O'Fallon
+20° 68°
Feels like +20° 68°
Dewpoint +12° 54°
1 m/s 2 mph 4 kmh 1 Bft
Gust 5 m/s 11 mph 18 kmh 3 Bft
Partly cloudy
0.04 mm 0 in
Rain
60%
Rel. hum.
1012 hPa 29.9 inHg 759.1 mmHg
Pressure
5:40 AM 05:40
Sunrise
Sunrise
14 h 47 min
8:27 PM 20:27
Sunset
Sunset
5 Day Forecast
2 active weather warnings 
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Nearest Observations
Belleville, Scott Afb/midamerica Airport
+30° 86°Cloudy, thunderstorms with rain
2 m/s 4 mph 7 kmh 2 BftDewpoint 21° 70°
Rel. hum. 59 %
Feels like +33° 91°
Pressure 1012 hPa 29.9 inHg 759.1 mmHg
Visibility 16000 m 10 mi
33 minutes ago
Cahokia / St. Louis, St. Louis Downtown Airport
+23° 73°Overcast, thunderstorms with rain
8 m/s 18 mph 29 kmh 5 BftDewpoint 20° 68°
Rel. hum. 83 %
Feels like +23° 73°
Pressure 1016 hPa 30 inHg 761.7 mmHg
Visibility 13000 m 8 mi
16 minutes ago
Alton/st. Louis, St. Louis Regional Airport
+25° 77°Clear
4 m/s 9 mph 14 kmh 3 BftDewpoint 21° 70°
Rel. hum. 79 %
Feels like +25° 77°
Pressure 1015 hPa 30 inHg 761 mmHg
Visibility 16000 m 10 mi
4 minutes ago
Nearest observations show current weather observations from your nearest weather stations.