O'Fallon, IL Weather

As of

Weather Station:SCOTT AFB / MidAmerica Airport

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33degrees Fahrenheit

Feels like:30°F

Hi: 39Lo: 30

Cloudy

Live Weather Radar

O'Fallon, IL weather radar map

Current Weather Details

Windchill
30°
Daily Rain
0"
Dew point
26°
Monthly Rain
0"
Humidity
74%
Avg. Wind
ENE 3 mph
Pressure
30.14" →
Wind Gust
3 mph
Sunrise
7:04 AM
Moon
Waning Gibbous
Sunset
5:22 PM
UV Index
3 (Moderate)

Weather Forecast

  • Tonight

    Lo

    Mostly cloudy. A slight chance of freezing drizzle after midnight. Lows in the upper 20s. East winds around 5 mph.

  • Tomorrow

    Hi

    A chance of snow in the morning. Mostly cloudy with a slight chance of freezing drizzle. Highs in the mid 30s. North winds 5 to 10 mph. Chance of precipitation 30 percent.

O'Fallon, IL 10-day weather forecast

AIR QUALITY

39 | Fair

Top Triggers:pm25
Air quality data provided by Ambee
View Today's Air Quality details for O'Fallon, IL

POLLEN COUNT & ALLERGY FORECAST

0.3 Low

Predominant Pollen:Cedar/Juniper
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:1348.3 miles

No Lightning Nearby

Real-time lightning alerts & live Map