O'Fallon, MO

13:31 CDT le 20 mai 2013 (GMT -0500)
Alt.: 531 ft
Lon: 90.7° W
Lat: 38.8° N
Source
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Avis météorologiques actifs: Flood Warning (US Severe Weather) Préavis actif: Local Storm Report,  Public Information Statement
News
Huge Rock Crashes Into Moon, Sparks Giant Explosion
May 20, 2013
The moon has a new hole on its surface thanks to a boulder that slammed into it in March, creating the biggest explosion scientists have seen on the moon since they started monitoring it.
Deadly Rainstorms Kill 55 in Southern China
May 20, 2013
Chinese authorities say rainstorms that battered southern China this week have killed 55 people and left 14 others missing.
Photos: Deadly Tornado Outbreak Strikes Plains
May 20, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
May 20, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
Amazing Nature, Captured
May 20, 2013
These stunning images of nature captured across the globe will change the way you view our world.
Photos: Tornado Devastation in Plains
May 20, 2013
Photos and social media reports of severe weather damage over the weekend in Oklahoma, Iowa and Kansas.
Death Toll Rises in Tornado Outbreak
May 20, 2013
Homes and subdivisions were decimated by a tornado outbreak that struck the Plains on May 19, 2013.
Tornado Hits OKC Suburb, Kicking Up Debris
May 19, 2013
A tornado kicked up debris in an Oklahoma City suburb and threatened a number of tourist attractions on historic Route 66 but there were no immediate reports of injuries or major damage.
Tornado Touches Down in Wichita
May 19, 2013
State emergency officials are monitoring a tornado in the Wichita area.
Live Updates: Severe Weather Outbreak
May 20, 2013
The latest breaking news, tornado warnings, photos and more.
Mice Return From a Month in Space
May 19, 2013
Mice and other critters return from a month long stay in space.
Heavy Rains Cause Flooding in North Georgia
May 20, 2013
Some locations have seen 5 to 6 inches of rainfall.
May Severe Outbreak: Day 1 Recap
May 19, 2013
See the tornado, damaging wind and large hail reports on our interactive map.
Tornado Hunt Captures Multiple Tornadoes in Progress
May 19, 2013
See images and video from the Plains as severe thunderstorms left their mark.
Tornado Warning Drought May End This Weekend
May 19, 2013
Parts of the Plains, Midwest have seen a startling absence of tornadoes.
64, Including Saudi Arabian Woman, Scale Mount Everest
May 18, 2013
More than five dozens climbers successfully scaled Mount Everest.
Flash Flooding Swamps Parts of Alabama
May 19, 2013
The photos, reports, and perspective behind flooding rain in parts of Alabama Saturday.
Active Volcano Captured in Stunning Photos
May 17, 2013
Indonesian-born and Qatar-based photographer Helminadia Ranford captured breathtaking photos of Mt. Bromo, an active volcano in East Java, Indonesia.
NASA: New Pump Resolves Big Space Station Leak
May 17, 2013
A spacewalk has repaired a leak on the International Space Station, NASA said.
Where Winter Won't End
May 18, 2013
Spring warmth has arrived in most of the U.S., except this state.
More Weather News
Weather Summary
Kari Kiefer
Weather Underground Forecast for Monday, May 20, 2013.

Heavy rains and severe thunderstorm activity will continue for areas of the Plains into the Midwest on Monday as a broad, nearly stationary low sits over the Northern Plains. As the system lingers, ample moisture and energy will stream northward from the Gulf of Mexico, while an associated cold front extends from the low into Iowa and back across the Central and Southern Plains. The sharpening cold front combined with a dry line in the Southern Plains and the moisture laden conditions of the region will allow for multiple clusters of thunderstorms to develop across the Plains and into the Mid-Mississippi Valley. Portions of Oklahoma, southeastern Kansas, extreme, northwestern Arkansas, an southwestern Missouri are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for strong tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of the southwestern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will persist near the low and it's associated warm front in portions of the north-central U.S. Continued precipitation in these already saturate areas combined with rapid runoff will continue flood concerns from parts of North Dakota into northwestern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected in the Mid-Atlantic and southeastern corner of the nation as a weak upper trough of low pressure drops southward over the region. Locally heavy rain amounts of up to 2 inches may result in areas of minor flooding, especially in poor drainage areas. To the north, additional showers will be possible in the Northeast.
Weather Underground Forecast for Monday, May 20, 2013.

Heavy rains and severe thunderstorm activity will continue for areas of the Plains into the Midwest on Monday as a broad, nearly stationary low sits over the Northern Plains. As the system lingers, ample moisture and energy will stream northward from the Gulf of Mexico, while an associated cold front extends from the low into Iowa and back across the Central and Southern Plains. The sharpening cold front combined with a dry line in the Southern Plains and the moisture laden conditions of the region will allow for multiple clusters of thunderstorms to develop across the Plains and into the Mid-Mississippi Valley. Portions of Oklahoma, southeastern Kansas, extreme, northwestern Arkansas, an southwestern Missouri are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for strong tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of the southwestern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will persist near the low and it's associated warm front in portions of the north-central U.S. Continued precipitation in these already saturate areas combined with rapid runoff will continue flood concerns from parts of North Dakota into northwestern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected in the Mid-Atlantic and southeastern corner of the nation as a weak upper trough of low pressure drops southward over the region. Locally heavy rain amounts of up to 2 inches may result in areas of minor flooding, especially in poor drainage areas. To the north, additional showers will be possible in the Northeast.
More Weather News

O'Fallon Weather at a Glance

Mise à jour 13:31 CDT
Altitude
593 ft
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Maintenant
Mostly Cloudy
Nuageux
Température
80.8 ° F
Paraît 83 ° F
Vent(mph)
19.0
Lever du soleil / Set
5:46 AM
8:13 PM
Lune
Lune gibbeuse croissante
Aujourd'hui
Orage 86 °F
T-storms
70% Risques de précipitations
Ce soir
Orage 68 °F
T-storms
80% Risques de précipitations
Demain
Orage 81 | 64 °F
T-storms
60% Risques de précipitations
mercredi
Risque d'orage 79 | 57 °F
Chance of T-storms
30% Risques de précipitations
jeudi
Partiellement nuageux 72 | 52 °F
Partiellement nuageux
vendredi
Partiellement nuageux 75 | 54 °F
Partiellement nuageux
Aujourd’hui il est prévu de faire plus froid qu’hier.
Conditions météo
Pression
29.84 pouce
Visibilité
10.0 Miles terrestres
Nuages
Nuageux 7500 ft
Humidité
Humidité
60%
Précipitations
0.49 pouce
Profondeur de la couche neigeuse
Non disponible.
METAR
METAR KSUS 201754Z 14009KT 10SM BKN075 26/18 A2984
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Température
indice de chaleur
83 ° F
Point de rosée
66 °F
Vent
Vitesse / direction
19.0 mph de SSO
Rafale de vent
22.0 mph
Santé
UV
6 sur 16
Pollen
9.00 sur 12
Prévisions pollens
Qualité de l'air
Non disponible.
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Prévisions descriptives
lundi
tstorms Partiellement nuageux avec orage dans la matinée, ensuite partiellement nuageux avec orage. Température maximale 86Fet humide. Vents en provenance du Sud à 10-15 mph. Risques de précipitations 70%.
lundi soir
nt_tstorms Nuageux avec orage. Température minimale 68Fet humide. Vents en provenance du Sud à 5-15 mph. Risques de précipitations 80%.
mardi
tstorms Nuageux avec un risque d'orage dans la matinée, ensuite nuageux avec orage. Nappes de brouillard tôt dans la matinée. Température maximale 81Fet humide. Vents en provenance du SO à 10-15 mph. Risques de précipitations 60%.
mardi soir
nt_tstorms Partiellement nuageux avec orage. Température minimale 64Fet humide. Vents en provenance du SO à 5-10 mph. Risques de précipitations 60%.
mercredi
chancetstorms Partiellement nuageux avec un risque d'orage. Température maximale 79F. Vents en provenance du OSO à 5-15 mph. Risques de précipitations 30%.
mercredi soir
nt_clear Partiellement nuageux dans la soirée, ensuite ciel dégagé. Température minimale 57F. Vents en provenance du Ouest à 5-10 mph.
jeudi
partlycloudy Partiellement nuageux dans la matinée, ensuite couvert. Température maximale 72F. Vents en provenance du NO à 10-15 mph.
jeudi soir
nt_clear Partiellement nuageux dans la soirée, ensuite ciel dégagé. Température minimale 52F. Vents en provenance du NNE à 5-10 mph.
vendredi
partlycloudy Ciel dégagé. Température maximale 75F. Vents en provenance du ENE à 5-10 mph.
vendredi soir
nt_mostlycloudy Nuageux. Température minimale 54F. Vents en provenance du ESE à 5-10 mph.
samedi
mostlycloudy Couvert. Température maximale 77F. Vents en provenance du ESE à 5-10 mph.
samedi soir
nt_mostlycloudy Partiellement nuageux. Température minimale 61F. Vents en provenance du SE à 5-10 mph.
dimanche
mostlycloudy Couvert. Température maximale 79Fet humide. Vents en provenance du Sud à 5-10 mph.
dimanche soir
nt_mostlycloudy Couvert. Température minimale 66Fet humide. Vents en provenance du SSE à 5-10 mph.
lundi
mostlycloudy Couvert. Température maximale 88Fet humide. Vents en provenance du Sud à 10-15 mph.
lundi soir
nt_partlycloudy Partiellement nuageux. Température minimale 68Fet humide. Vents en provenance du Sud à 5-15 mph.
mardi
partlycloudy Partiellement nuageux. Température maximale 90Fet humide. Vents en provenance du SSO à 5-10 mph.
mardi soir
nt_partlycloudy Partiellement nuageux. Température minimale 68Fet humide. Vents en provenance du Sud à 5-10 mph.
mercredi
partlycloudy Partiellement nuageux. Température maximale 90Fet humide. Vents en provenance du SSO à 5-10 mph.
mercredi soir
nt_clear Ciel dégagé. Température minimale 70Fet humide. Vents en provenance du Sud à 5-10 mph.
jeudi
clear Ciel dégagé. Température maximale 91Fet humide. Vents en provenance du SSO à 5-10 mph.
jeudi soir
nt_clear Ciel dégagé. Température minimale 70Fet humide. Vents en provenance du SSO à 5-10 mph.
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Les prévisions météo

Afficher le calendrier 10-Day Forecast for station KMOOFALL7

lundi, 20
Orage
86 | 68 °F
T-storms
Chance of
Precipitation
70%
mardi, 21
Orage
81 | 64 °F
T-storms
Chance of
Precipitation
60%
mercredi, 22
Risque d'orage
79 | 57 °F
Chance of T-storms
Chance of
Precipitation
30%
jeudi, 23
Partiellement nuageux
72 | 52 °F
Partiellement nuageux
Chance of
Precipitation
0%
vendredi, 24
Partiellement nuageux
75 | 54 °F
Partiellement nuageux
Chance of
Precipitation
0%
samedi, 25
Nuageux
77 | 61 °F
Nuageux
Chance of
Precipitation
0%
dimanche, 26
Nuageux
79 | 66 °F
Nuageux
Chance of
Precipitation
0%
lundi, 27
Nuageux
88 | 68 °F
Nuageux
Chance of
Precipitation
0%
mardi, 28
Partiellement nuageux
90 | 68 °F
Partiellement nuageux
Chance of
Precipitation
0%
mercredi, 29
Partiellement nuageux
90 | 70 °F
Partiellement nuageux
Chance of
Precipitation
0%
Source: BestForecast at 8:39 AM CDT on May 20, 2013
Prévisions descriptives
lundi
tstorms Partiellement nuageux avec orage dans la matinée, ensuite partiellement nuageux avec orage. Température maximale 86Fet humide. Vents en provenance du Sud à 10-15 mph. Risques de précipitations 70%.
lundi soir
nt_tstorms Nuageux avec orage. Température minimale 68Fet humide. Vents en provenance du Sud à 5-15 mph. Risques de précipitations 80%.
Données horaires 6 h Midi 18 h Minuit
Température | Point de rosée 66 | 64 80 | 68 85 | 70 74 | 67
Vent 9 mph Sud 15 mph SSO 14 mph Sud 10 mph Sud
Humidité 92% 65% 59% 78%
Risque de précip. 60% 70% 70% 80%
Couverture nuageuse 82% 59% 66% 78%
Conditions météo Risque d'orage Orage Orage Orage
Lever du soleil & Coucher du soleil
5:46 AM
8:13 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.45], Average RMSE [1.97]
The National Weather Service forecast quality is good. MaxT RMSE [2.16], Average RMSE [2.04] : Use NWS
Source: BestForecast at 8:39 AM CDT on May 20, 2013
Prévisions descriptives
mardi
tstorms Nuageux avec un risque d'orage dans la matinée, ensuite nuageux avec orage. Nappes de brouillard tôt dans la matinée. Température maximale 81Fet humide. Vents en provenance du SO à 10-15 mph. Risques de précipitations 60%.
mardi soir
nt_tstorms Partiellement nuageux avec orage. Température minimale 64Fet humide. Vents en provenance du SO à 5-10 mph. Risques de précipitations 60%.
Données horaires 6 h Midi 18 h Minuit
Température | Point de rosée 71 | 66 75 | 66 76 | 66 71 | 65
Vent 8 mph SSO 14 mph SO 10 mph SO 6 mph SO
Humidité 82% 76% 73% 82%
Risque de précip. 80% 60% 60% 60%
Couverture nuageuse 84% 76% 73% 71%
Conditions météo Orage Risque d'orage Orage Orage
Lever du soleil & Coucher du soleil
5:45 AM
8:13 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.33], Average RMSE [2.01]
The National Weather Service forecast quality is good. MaxT RMSE [2.46], Average RMSE [1.77] : Use NWS
Source: BestForecast at 8:39 AM CDT on May 20, 2013
Prévisions descriptives
mercredi
chancetstorms Partiellement nuageux avec un risque d'orage. Température maximale 79F. Vents en provenance du OSO à 5-15 mph. Risques de précipitations 30%.
mercredi soir
nt_clear Partiellement nuageux dans la soirée, ensuite ciel dégagé. Température minimale 57F. Vents en provenance du Ouest à 5-10 mph.
Données horaires 6 h Midi 18 h Minuit
Température | Point de rosée 65 | 62 73 | 58 74 | 57 61 | 54
Vent 6 mph OSO 12 mph OSO 10 mph Ouest 8 mph ONO
Humidité 84% 60% 56% 74%
Risque de précip. 60% 40% 30% 10%
Couverture nuageuse 70% 59% 47% 6%
Conditions météo Orage Risque d'orage Risque d'orage Ciel dégagé
Lever du soleil & Coucher du soleil
5:44 AM
8:14 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.24], Average RMSE [3.14]
The National Weather Service forecast quality is fair. MaxT RMSE [3.39], Average RMSE [3.10] : Use NWS
Source: BestForecast at 8:39 AM CDT on May 20, 2013
Prévisions descriptives
jeudi
partlycloudy Partiellement nuageux dans la matinée, ensuite couvert. Température maximale 72F. Vents en provenance du NO à 10-15 mph.
jeudi soir
nt_clear Partiellement nuageux dans la soirée, ensuite ciel dégagé. Température minimale 52F. Vents en provenance du NNE à 5-10 mph.
Données horaires 6 h Midi 18 h Minuit
Température | Point de rosée 57 | 52 70 | 58 66 | 57 58 | 53
Vent 8 mph ONO 12 mph NO 10 mph Nord 7 mph NNE
Humidité 82% 65% 72% 82%
Risque de précip. 0% 10% 10% 0%
Couverture nuageuse 0% 30% 99% 0%
Conditions météo Ciel dégagé Partiellement nuageux Couvert Ciel dégagé
Lever du soleil & Coucher du soleil
5:44 AM
8:15 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.37], Average RMSE [3.01]
The National Weather Service forecast quality is poor. MaxT RMSE [3.91], Average RMSE [3.37] : Use NWS
Source: BestForecast at 8:39 AM CDT on May 20, 2013
Prévisions descriptives
vendredi
partlycloudy Ciel dégagé. Température maximale 75F. Vents en provenance du ENE à 5-10 mph.
vendredi soir
nt_mostlycloudy Nuageux. Température minimale 54F. Vents en provenance du ESE à 5-10 mph.
Données horaires 6 h Midi 18 h Minuit
Température | Point de rosée 52 | 47 65 | 51 73 | 56 58 | 49
Vent 7 mph NNE 8 mph NE 8 mph ENE 6 mph ESE
Humidité 81% 59% 53% 71%
Risque de précip. 0% 0% 0% 0%
Couverture nuageuse 0% 0% 0% 4%
Conditions météo Ciel dégagé Ciel dégagé Ciel dégagé Ciel dégagé
Lever du soleil & Coucher du soleil
5:43 AM
8:16 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.16], Average RMSE [3.72]
The National Weather Service forecast quality is poor. MaxT RMSE [4.24], Average RMSE [3.89] : Use NWS
Source: BestForecast at 8:39 AM CDT on May 20, 2013
Prévisions descriptives
samedi
mostlycloudy Couvert. Température maximale 77F. Vents en provenance du ESE à 5-10 mph.
samedi soir
nt_mostlycloudy Partiellement nuageux. Température minimale 61F. Vents en provenance du SE à 5-10 mph.
Données horaires 6 h Midi 18 h Minuit
Température | Point de rosée 56 | 49 73 | 60 72 | 64 65 | 58
Vent 5 mph ESE 8 mph ESE 9 mph SE 7 mph SE
Humidité 76% 60% 73% 77%
Risque de précip. 0% 0% 0% 0%
Couverture nuageuse 100% 18% 100% 100%
Conditions météo Couvert Ciel dégagé Couvert Couvert
Lever du soleil & Coucher du soleil
5:42 AM
8:17 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.12], Average RMSE [4.28]
The National Weather Service forecast quality is poor. MaxT RMSE [5.16], Average RMSE [4.51] : Use NWS
Source: BestForecast at 8:39 AM CDT on May 20, 2013
Prévisions descriptives
dimanche
mostlycloudy Couvert. Température maximale 79Fet humide. Vents en provenance du Sud à 5-10 mph.
dimanche soir
nt_mostlycloudy Couvert. Température minimale 66Fet humide. Vents en provenance du SSE à 5-10 mph.
Données horaires 6 h Midi 18 h Minuit
Température | Point de rosée 62 | 55 75 | 64 74 | 69 69 | 63
Vent 7 mph SSE 7 mph Sud 7 mph SSE 8 mph SSE
Humidité 80% 66% 85% 83%
Risque de précip. 0% 0% 0% 0%
Couverture nuageuse 41% 46% 99% 94%
Conditions météo Partiellement nuageux Partiellement nuageux Couvert Couvert
Lever du soleil & Coucher du soleil
5:42 AM
8:18 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.80], Average RMSE [3.93]
The National Weather Service forecast quality is poor. MaxT RMSE [5.31], Average RMSE [4.51] : Use NWS
Source: BestForecast at 8:39 AM CDT on May 20, 2013
Prévisions descriptives
lundi
mostlycloudy Couvert. Température maximale 88Fet humide. Vents en provenance du Sud à 10-15 mph.
lundi soir
nt_partlycloudy Partiellement nuageux. Température minimale 68Fet humide. Vents en provenance du Sud à 5-15 mph.
Données horaires 6 h Midi 18 h Minuit
Température | Point de rosée 67 | 62 78 | 66 83 | 71 73 | 69
Vent 8 mph Sud 10 mph Sud 10 mph Sud 7 mph Sud
Humidité 83% 65% 66% 85%
Risque de précip. 0% 0% 0% 0%
Couverture nuageuse 94% 95% 96% 74%
Conditions météo Couvert Couvert Couvert Nuageux
Lever du soleil & Coucher du soleil
5:41 AM
8:18 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.36], Average RMSE [4.80]
Source: BestForecast at 8:39 AM CDT on May 20, 2013
Prévisions descriptives
mardi
partlycloudy Partiellement nuageux. Température maximale 90Fet humide. Vents en provenance du SSO à 5-10 mph.
mardi soir
nt_partlycloudy Partiellement nuageux. Température minimale 68Fet humide. Vents en provenance du Sud à 5-10 mph.
Données horaires 6 h Midi 18 h Minuit
Température | Point de rosée 69 | 64 80 | 67 83 | 71 74 | 70
Vent 6 mph Sud 8 mph SSO 5 mph SSO 6 mph Sud
Humidité 84% 65% 64% 84%
Risque de précip. 0% 0% 0% 0%
Couverture nuageuse 48% 43% 58% 63%
Conditions météo Partiellement nuageux Partiellement nuageux Partiellement nuageux Partiellement nuageux
Lever du soleil & Coucher du soleil
5:41 AM
8:19 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.46], Average RMSE [5.31]
Source: BestForecast at 8:39 AM CDT on May 20, 2013
Prévisions descriptives
mercredi
partlycloudy Partiellement nuageux. Température maximale 90Fet humide. Vents en provenance du SSO à 5-10 mph.
mercredi soir
nt_clear Ciel dégagé. Température minimale 70Fet humide. Vents en provenance du Sud à 5-10 mph.
Données horaires 6 h Midi 18 h Minuit
Température | Point de rosée 69 | 67 81 | 69 87 | 71 76 | 69
Vent 7 mph SSO 9 mph SSO 7 mph SSO 8 mph Sud
Humidité 89% 65% 58% 78%
Risque de précip. 0% 0% 0% 0%
Couverture nuageuse 58% 46% 29% 16%
Conditions météo Partiellement nuageux Partiellement nuageux Partiellement nuageux Ciel dégagé
Lever du soleil & Coucher du soleil
5:40 AM
8:20 PM
Source: BestForecast at 8:39 AM CDT on May 20, 2013
Prévisions descriptives
jeudi
clear Ciel dégagé. Température maximale 91Fet humide. Vents en provenance du SSO à 5-10 mph.
jeudi soir
nt_clear Ciel dégagé. Température minimale 70Fet humide. Vents en provenance du SSO à 5-10 mph.
Données horaires 6 h Midi 18 h Minuit
Température | Point de rosée 71 | 65 82 | 67 85 | 71 76 | 69
Vent 8 mph SSO 10 mph SSO 6 mph SO 6 mph SSO
Humidité 81% 61% 62% 77%
Risque de précip. 0% 0% 0% 0%
Couverture nuageuse 7% 6% 11% %
Conditions météo Ciel dégagé Ciel dégagé Ciel dégagé Ciel dégagé
Lever du soleil & Coucher du soleil
Sun does not rise
Discussion scientifique du spécialiste des prévisions météorologiques — MOS Weather Graph
À proximité
Historique et almanach
20 mai 2013 Température max. Température min.
Normal (KSUS) 74 ° F 52 ° F
Enregistrer (KSUS) 89 ° F (2012) 39 ° F (2002)
Hier 90.5 ° F 68.8 ° F
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Activité sismique
Ville Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Astronomie
May. 20, 2013 Lever Coucher
Temps réel 05:46 CDT 20:13 CDT
Crépuscule civil 05:15 CDT 20:43 CDT
Crépuscule nautique 04:38 CDT 21:21 CDT
Crépuscule astronomique 03:56 CDT 22:03 CDT
Lune 15:23 CDT 02:38 CDT
Durée de lumière visible 15h 27m
Longueur du jour
14h 26m
Tomorrow will be 1m 34s longer.
Lune gibbeuse croissante, 76% of the Moon is Illuminated
Aujourd'hui
Lune gibbeuse croissante
mai 24
Pleine lune
mai 31
Dernier quartier
juin 8
Nouveau
juin 16
Premier quartier
Visiter l’astronomie
Extrêmes aujourd'hui
State Highs State Lows
80 °F
Poplar Bluff
79 °F
St. Louis
79 °F
Cape Girardeau
79 °F
Spirit of St Louis
78 °F
St. Charles
59 °F
Whiteman AFB
59 °F
Monett
59 °F
Camdenton
59 °F
Warrensburg
60 °F
Kirksville
Record Extremes
Épaisseur de neige
Station Depth Altitude
Pas de nouvelles chutes de neige
Snow Depth Reports — Snow Depth Map
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Ville Température Conditions météo Mise à jour
Spirit of St Louis 79 ° F Nuageux 12:54 CDT
St. Charles 78 ° F Ciel dégagé 11:54 CDT
St. Louis 81 ° F Nuageux 12:51 CDT
Washington 77 ° F Couvert 13:15 CDT
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Flight To ETA Status
KAP12
Owensboro, KY 		KSTL 01:29PM On Time
SWA529
Newark, NJ 		KSTL 01:43PM On Time
SWA7
Panama City, FL 		KSTL 01:46PM On Time
LOF3382
Washington, DC 		KSTL 01:50PM On Time
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Type Condition
Règle de vol: VFR (KSUS)
Vitesse du vent: 9.0 kts.
Direction du vent: 200° (SSO)
Plafond: 7500 ft

METAR KSUS 201754Z 14009KT 10SM BKN075 26/18 A2984

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Nearby Events
Événement Date Les prévisions météo
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Sports
Événement Date Les prévisions météo
Mariners vs. Indians 12:05 PM EDT on May 20, 2013 Chance of Rain, 76 ° F
Rays vs. Blue Jays 1:07 PM EDT on May 20, 2013 Scattered Clouds, High 69° F/ 21° C
Royals vs. Cardinals 7:15 PM CDT on May 29, 2013 Average High 80° F/ 26° C
Royals vs. Cardinals 7:15 PM CDT on May 30, 2013 Average High 79° F/ 26° C
Événement Date Les prévisions météo
Murcia vs. Guadalajara 3:00 PM EDT on May 20, 2013 Forecast not available.
Betis vs. Mallorca 10:00 PM CEST on May 20, 2013 Partly Cloudy, High 71° F/ 22° C
Événement Date Les prévisions météo
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Partly Cloudy, 70 ° F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 02, 2013 Average High 81° F/ 27° C
Événement Date Les prévisions météo
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 23, 2013 Partly Cloudy, 70 ° F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Partly Cloudy, 70 ° F
BMW Championship 8:30 AM CDT on September 12, 2013 Average High 82° F/ 27° C
BMW Championship 8:30 AM CDT on September 13, 2013 Average High 81° F/ 27° C
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Stations météorologiques
Emplacement de la station Température indice de chaleur Point de rosée Humidité Vent Précipitation Altitude Mise à jour Type Site Web
Royal Oaks, O'Fallon, MO 80.8 ° F 83 ° F 66 ° F 60% SSO  à  19.0 mph 0.00 pouce / hr 593 ft 1:31 PM CDT Rapid Fire (temps réel)
Hyland Green, O'Fallon, MO 82.8 ° F 85 ° F 66 ° F 58% Sud  à  3.8 mph 0.00 pouce / hr 449 ft 1:30 PM CDT Rapid Fire (temps réel)  
Ofallon Civic Park, Ofallon, MO 82.5 ° F 84 ° F 65 ° F 56% SSO  à  4.0 mph 0.00 pouce / hr 521 ft 1:31 PM CDT Rapid Fire (temps réel)  
Downtown O'Fallon, O'Fallon, MO 81.0 ° F 83 ° F 65 ° F 58% SO  à  4.0 mph 0.00 pouce / hr 543 ft 1:30 PM CDT Normal  
O'fallon / St. Peters, St. Peters, MO 81.1 ° F 84 ° F 68 ° F 64% SO  à  0.9 mph 0.00 pouce / hr 530 ft 1:31 PM CDT Rapid Fire (temps réel)
Ridgepointe-Meadowbrook, Lake Saint Louis, MO 82.6 ° F 85 ° F 67 ° F 60% Nord  à  0.0 mph 0.00 pouce / hr 580 ft 1:10 PM CDT Normal  
Dardenne Prairie, Dardenne Prairie, MO 84.4 ° F 87 ° F 67 ° F 56% Sud  à  2.9 mph 0.00 pouce / hr 610 ft 1:30 PM CDT Normal  
Twin Chimneys, O'Fallon, MO 80.5 ° F 83 ° F 67 ° F 64% ESE  à  3.0 mph 0.00 pouce / hr 590 ft 1:30 PM CDT Normal  
Pennial Park, O'Fallon, MO 86.0 ° F 85 ° F 59 ° F 40% SSE  à  10.0 mph 0.00 pouce / hr 518 ft 1:30 PM CDT Normal
APRSWXNET Ofallon MO , Lake Saint Louis, MO 82 ° F 83 ° F 63 ° F 53% Nord  à  0 mph 0.00 pouce / hr 600 ft 12:47 PM CDT MADIS
APRSWXNET O\'Fallon MO U, Lake Saint Louis, MO 74 ° F 76 ° F 63 ° F 69% Nord  à  0 mph 0.00 pouce / hr 601 ft 11:02 AM CDT MADIS
Lake Saint Louis, Lake Saint Louis, MO 80.9 ° F 83 ° F 67 ° F 62% SO  à  8.0 mph 0.00 pouce / hr 640 ft 1:30 PM CDT Normal  
St. Peters, St. Peters, MO 81.8 ° F 84 ° F 66 ° F 59% Ouest  à  3.0 mph 0.01 pouce / hr 456 ft 1:20 PM CDT Normal
APRSWXNET Saint Peters M, Saint Peters, MO 81 ° F 82 ° F 63 ° F 54% NE  à  3 mph 0.00 pouce / hr 511 ft 1:00 PM CDT MADIS
Saint Peters, MO 81.1 ° F 83 ° F 66 ° F 61% ONO  à  4.0 mph 0.00 pouce / hr 541 ft 1:31 PM CDT Rapid Fire (temps réel)  
West Drive, St. Peters, MO 80.3 ° F 83 ° F 68 ° F 63% ENE  à  1.0 mph 0.00 pouce / hr 560 ft 1:30 PM CDT Rapid Fire (temps réel)
Settlers Pointe, Wentzville, MO 77.9 ° F 80 ° F 66 ° F 66% OSO  à  4.0 mph 0.00 pouce / hr 536 ft 1:26 PM CDT Normal  
Bear Creek, Wentzville, MO 79.0 ° F 81 ° F 63 ° F 59% OSO  à  0.0 mph 0.00 pouce / hr 614 ft 1:31 PM CDT Rapid Fire (temps réel)  
Saint Charles Hills, Saint Charles, MO 83.3 ° F 85 ° F 66 ° F 56% SE  à  5.0 mph 0.00 pouce / hr 475 ft 1:30 PM CDT Normal
APRSWXNET Saint Charles MO , Saint Charles, MO 77 ° F 79 ° F 60 ° F 56% Sud  à  9 mph 0.00 pouce / hr 620 ft 12:49 PM CDT MADIS
Harvester, St. Charles, MO 82.5 ° F 86 ° F 68 ° F 62% SSE  à  7.0 mph 0.00 pouce / hr 558 ft 1:24 PM CDT Normal
Danielle Downs, St. Peters, MO 84.4 ° F 88 ° F 68 ° F 59% SO  à  6.9 mph 0.00 pouce / hr 561 ft 1:31 PM CDT Rapid Fire (temps réel)  
Austin Ridge, Saint Charles, MO 80.8 ° F 84 ° F 68 ° F 65% SE  à  5.0 mph 0.00 pouce / hr 580 ft 1:26 PM CDT Normal
Kohler's Grove, Defiance, MO 79.9 ° F 82 ° F 67 ° F 64% SSO  à  1.0 mph - / hr 588 ft 1:22 PM CDT Normal  
Indian Ridge Farms, Defiance, MO 79.9 ° F 83 ° F 70 ° F 71% ESE  à  2.0 mph 0.00 pouce / hr 742 ft 1:23 PM CDT Normal  
New Melle, Wentzville, MO 79.5 ° F 81 ° F 65 ° F 62% Sud  à  8.3 mph 0.00 pouce / hr 679 ft 1:31 PM CDT Rapid Fire (temps réel)  
Historic Saint Charles, Saint Charles, MO 79.1 ° F 81 ° F 68 ° F 68% SE  à  0.0 mph 0.01 pouce / hr 534 ft 1:29 PM CDT Normal  
Batchtown, Batchtown, IL 81.0 ° F 83 ° F 66 ° F 60% NO  à  3.0 mph 0.00 pouce / hr 590 ft 1:20 PM CDT Normal  
Creve Coeur Airport, Maryland Heights, MO 80.1 ° F 83 ° F 68 ° F 67% Sud  à  8.0 mph 0.00 pouce / hr 427 ft 12:40 PM CDT Normal
Cuivre Valley, Troy, MO 78.2 ° F 80 ° F 66 ° F 65% Sud  à  8.0 mph 0.00 pouce / hr 610 ft 1:31 PM CDT Rapid Fire (temps réel)
Polestar Boating Center, St. Charles, MO 82.0 ° F 84 ° F 65 ° F 57% SE  à  3.0 mph 0.00 pouce / hr 449 ft 1:31 PM CDT Rapid Fire (temps réel)
Chesterfield (East), Chesterfield, MO 77.2 ° F 79 ° F 67 ° F 71% Sud  à  5.0 mph 0.00 pouce / hr 530 ft 1:30 PM CDT Normal
Maryland Heights, MO 78.7 ° F 81 ° F 67 ° F 67% SSE  à  3.0 mph 0.00 pouce / hr 501 ft 1:27 PM CDT Normal
Creve Coeur, St. Louis, MO 80.8 ° F 83 ° F 66 ° F 61% Sud  à  3.4 mph 0.00 pouce / hr 512 ft 1:31 PM CDT Normal  
Winding Trails, Ballwin, MO 76.8 ° F 78 ° F 68 ° F 74% SE  à  0.0 mph 0.00 pouce / hr 720 ft 1:24 PM CDT Normal  
Aimeriez-vous partager vos données météo avec le reste du monde ? Ajouter votre station météorologique!
Flood Warning
Mobile & Email Alerts Statement as of 11:14 CDT le 20 mai 2013

The Flood Warning continues for
the Mississippi River at Grafton
* until further notice.
* At 11:00 am Monday the stage was 21.9 feet.
* Flood stage is 18.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast... the river will continue rising to near 22.0 feet by
Thursday morning. Additional rises may be possible thereafter.
* Impact... at 22.5 feet... east end of Main Street in Portage Des Sioux
begins flooding near this height.


Lat... Lon 3881 9057 3888 9057 3899 9046 3895 9028 3882 9048





Local Storm Report
Mobile & Email Alerts


05/20/2013 0315 am

Defiance, St Charles County.

Thunderstorm wind damage, reported by broadcast media.


            Several trees down near intersection of Highway 94 and
            Highway dd near Defiance.





05/20/2013 0333 am

Harvester, St Charles County.

Thunderstorm wind gust m51 mph, reported by NWS employee.




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Public Information Statement
Mobile & Email Alerts Statement as of 12:49 PM CDT on May 20, 2013

... Safety rules for tornadoes...

A Tornado Watch has been issued by the National Weather Service.
In the interest of public safety... the following safety rules are
provided. Public and commercial broadcast stations serving the
affected area are asked to broadcast these safety messages
frequently while the watch is in effect.

The key to tornado survival is to be prepared and take immediate
action when a warning is issued or when you feel threatened.
Remember... the actions you take during a tornado event may save
your life and the lives of those you are responsible for.

A Tornado Watch means conditions are favorable for the
development of severe thunderstorms which can produce tornadoes
in and close to the watch area. If you are in the watch area...
keep informed of the latest weather information. These storms
can develop rapidly so there may be occasions when advance
warning is not possible.

A Tornado Warning means a tornado has been spotted or indicated
by radar... and you should take immediate action to protect
yourself and those around you.

Follow these safety rules to keep yourself safe:

(1) Mobile homes provide absolutely no protection from high
winds. If you live in a Mobile home... plan your escape to a
nearby sturdy building that will give you proper shelter. At
the first sign of an approaching storm go immediately to this
building.

(2) in homes... apartment complexes... or other small buildings...
go to the basement or to a small all-interior room on the lowest
floor like a Hall or bathroom closet. Use heavy furniture for
shelter or cover yourself with a mattress or blanket.

(3) in schools... hospitals... factories... or shopping centers...
go to designated shelter areas. Interior Halls on the lowest
levels are usually the best. Stay away from gymnasiums or
auditoriums. Avoid all outside walls and windows.

(4) never try to outrun a tornado in a vehicle. Traffic and the
layout of roads may block your escape. You should abandon cars
and trucks if a tornado approaches... and take shelter in a nearby
building.

(5) if caught in the open with no shelter nearby... find a
ditch... culvert or other low area and lay down flat. Cover your
head with your hands for protection.


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