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Current Conditions and
Forecast from NWS/IWIN

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NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar
O Fallon, Illinois (62269)  Lat: 38.44N, Lon: 89.99W
Wx Zone: ILZ101
Current Conditions
Updated:
Sun & Moon Information:
Temp: N/A
Humidity: N/A
Wind Speed: N/A
Barometer: N/A
Dewpoint: N/A
Heat Index: N/A
Wind Chill: N/A
Civil Twilight: 5:35 AM CDT Moon Phase:
Waning Gibbous Moon
Waning Gibbous Moon
Sunrise: 6:03 AM CDT
Sunset: 7:49 PM CDT
Civil Twilight: 8:17 PM CDT
Forecast for O Fallon, Illinois:
Dated: 354 AM CDT MON APR 29 2024    Expires: 1100 AM CDT SUN DEC 29 2024
NOTE: The Forecast Data has Expired
7 Day View   
TODAYTONIGHTTUESDAYTUESDAY
NIGHT
WEDNESDAY
Thunder stormsPatchy FogSunnyChance of T-StormMostly Sunny
Thunder
Storms
Patchy
Fog
SunnyChance
Of
T-Storm
Mostly
Sunny
Hi: 75°F
Lo: 51°F Hi: 81°F
Lo: 61°F Hi: 85°F
Pop: 50% Pop: 20%
ZoneCast:
Dated: 354 AM CDT MON APR 29 2024    Expires: 1100 AM CDT SUN DEC 29 2024
NOTE: The Forecast Data has Expired
Includes the Counties: Madison County IL, Saint Clair County IL, Monroe County IL, Saint Charles County MO, Saint Louis County MO, Saint Louis City County MO, Jefferson County MO, Including The Cities Of Alton, Edwardsville, Belleville, Cahokia, Saint Charles, And Saint Louis
Today...Cloudy with scattered showers with isolated thunderstorms this morning, then partly sunny with isolated showers this afternoon. Highs in the mid 70s. South winds 5 to 10 mph, becoming west this afternoon. Chance of rain 50 percent.
Tonight...Partly cloudy in the evening, then becoming mostly clear. Patchy fog after midnight. Lows in the lower 50s. Northwest winds around 5 mph.
Tuesday...Sunny. Highs in the lower 80s. South winds 5 to 10 mph.
Tuesday Night...Mostly clear in the evening, then mostly cloudy with isolated showers and thunderstorms after midnight. Lows in the lower 60s. South winds 10 to 15 mph. Chance of rain 20 percent.
Wednesday...Mostly sunny. Highs in the mid 80s. South winds 5 to 10 mph.
Wednesday Night...Partly cloudy. Isolated showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 20 percent.
Thursday...Mostly sunny. Isolated showers and thunderstorms in the morning, then scattered showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.
Thursday Night...Numerous showers. Numerous thunderstorms, mainly in the evening. Lows in the lower 60s. Chance of rain 70 percent.
Friday...Numerous showers. Scattered thunderstorms, mainly in the morning. Cooler with highs in the mid 70s. Chance of rain 70 percent.
Friday Night...Partly cloudy. Scattered showers, mainly in the evening. Lows in the lower 50s. Chance of rain 50 percent.
Saturday...Sunny with isolated showers. Highs in the upper 70s. Chance of rain 20 percent.
Saturday Night...Partly cloudy with isolated showers. Lows in the mid 50s. Chance of rain 20 percent.
Sunday...Mostly sunny with isolated showers. Isolated thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.

US Forecasts are Public Domain and derived from the
National Weather Service - (IWIN) and the National Oceanic Atmospheric Administration (NOAA)
Canadian forecasts are obtained from and are copyright of Environment Canada.

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