Today's Weather Outlook
Mother Nature keeps the eastern two-thirds of the U.S. locked into a cold, wintry weather pattern.
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O'Fallon, MO Weather
As of
Weather Station:Lutheran HS
20degrees Fahrenheit
Feels like:20°F
Hi: 34Lo: 19
Partly Cloudy
Live Weather Radar
Current Weather Details
- Windchill
- 20°
- Daily Rain
- 0"
- Dew point
- 16°
- Monthly Rain
- 0"
- Humidity
- 86%
- Avg. Wind
- SE 4 mph
- Pressure
- 30.37" →
- Wind Gust
- ESE 1 mph
- Sunrise
- 7:06 AM
- Moon
- Waning Gibbous
- Sunset
- 5:27 PM
- UV Index
- 2 (Low)
Weather Forecast
Today
Hi33°F
Mostly cloudy this morning then becoming partly sunny. Highs in the lower 30s. North winds 5 to 10 mph.
Tonight
Lo19°F
Partly cloudy. Lows around 16. North winds around 5 mph becoming southwest after midnight.
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AIR QUALITY
30 | Fair
Top Triggers:pm25
POLLEN COUNT & ALLERGY FORECAST
0.3 Low
Predominant Pollen:Cedar/Juniper
LIGHTNING MAP
Closest strike in the last 30 minutes:2058.6 miles
No Lightning Nearby
