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O Fallon IL Weather

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NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar
O Fallon, Illinois, United States (62269)  Lat: 38.44N, Lon: 89.99W
Wx Zone: ILZ101 ICAO Used: KBLV
Current Conditions
Updated: 6:55 AM CDT SAT MAY 26 2012
Sun & Moon Information:
Fair
Fair
Temp: 72°F
Humidity: 84%
Wind Speed: S4.6MPH(4KT)
Barometer: 30.05 in.
Dewpoint: 67°F
Heat Index: 72°F
Wind Chill: 72°F
Civil Twilight: 5:09 AM CDT Moon Phase:
Waxing Crescent Moon
Waxing Crescent Moon
Sunrise: 5:40 AM CDT
Sunset: 8:13 PM CDT
Civil Twilight: 8:43 PM CDT
Forecast for O Fallon, Illinois:
Dated: 342 AM CDT SAT MAY 26 2012    Expires: 415 PM CDT SAT MAY 26 2012
7 Day View   
TODAY TONIGHT SUNDAY SUNDAY
NIGHT
MEMORIAL
DAY
MONDAY
NIGHT
Mostly Sunny Clear Sunny Mostly Clear Partly Cloudy Chance of T-Storm
Mostly
Sunny
Clear Sunny Mostly
Clear
Partly
Cloudy
Chance
Of
T-Storm
Hi: 95°F
Lo: 70°F Hi: 99°F
Lo: 71°F Hi: 95°F
Lo: 70°F
Pop: 40%
ZoneCast:
Dated: 342 AM CDT SAT MAY 26 2012    Expires: 415 PM CDT SAT MAY 26 2012
Today...Hot and humid. Mostly sunny. High in the mid 90s. Highest heat index readings of around 100 late in the afternoon. South wind 10 to 15 mph.
Tonight...Clear. Low around 70. South wind around 10 mph in the evening becoming light after midnight.
Sunday...Hot...Sunny. High in the upper 90s. Southwest wind 10 to 15 mph.
Sunday Night...Mostly clear. Low in the lower 70s. South wind around 10 mph in the evening becoming light after midnight.
Memorial Day...Partly cloudy. High in the mid 90s. Southwest wind 10 to 15 mph. Gusts up to 25 mph in the afternoon.
Monday Night...Partly cloudy with a 40 percent chance of showers and thunderstorms. Low around 70.
Tuesday...Mostly sunny. High in the mid 80s.
Tuesday Night...Mostly clear. Low in the mid 60s.
Wednesday...Partly cloudy with a 30 percent chance of showers and thunderstorms. High around 80. Low around 60.
Wednesday Night...Partly cloudy with a 30 percent chance of showers and thunderstorms. High around 80. Low around 60.
Thursday...Mostly cloudy with a 50 percent chance of showers and thunderstorms. High in the lower 70s.
Thursday Night...Partly cloudy with chance of showers. Low in the mid 50s. High around 70. Chance of rain 30 percent.
Friday...Partly cloudy with chance of showers. Low in the mid 50s. High around 70. Chance of rain 30 percent.

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