O'Fallon

+21° 70°

Feels like +22° 72°

Dewpoint +21° 70°

Overcast
S

1 m/s 2 mph 4 kmh 1 Bft

Gust 3 m/s 7 mph 11 kmh 2 Bft

Overcast

0 mm 0 in
Rain

99%
Rel. hum.

1013 hPa 29.9 inHg 759.8 mmHg
Pressure

5:44 AM 05:44
Sunrise
14 h 40 min
8:25 PM 20:25
Sunset
See Hourly Forecast

5 Day Forecast

Sat

Cloudy, thunderstorms with rain

Max +27° 81°

Min +21° 70°

N 7 mph 11 kmh 2 Bft 3 m/s

Precipitation 1.01 in 25.7 mm

Sun

Partly cloudy and showers

Max +29° 84°

Min +20° 68°

NE 9 mph 14 kmh 3 Bft 4 m/s

Precipitation 0.02 in 0.6 mm

Mon

Clear

Max +30° 86°

Min +19° 66°

NE 7 mph 11 kmh 2 Bft 3 m/s

Precipitation 0 in 0 mm

Tue

Clear

Max +31° 88°

Min +21° 70°

NE 7 mph 11 kmh 2 Bft 3 m/s

Precipitation 0 in 0 mm

Wed

Partly cloudy and showers

Max +32° 90°

Min +23° 73°

SE 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.06 in 1.5 mm

See 10 Day Forecast

Weather radar

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Weather for the week

Showers
Precipitation
Updated 7/11 2:02 AM 02:02
See detailed forecast for the upcoming week

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Nearest Observations

Belleville, Scott Afb/midamerica Airport

Partly cloudy +23° 73°
Partly cloudy
S 2 m/s 4 mph 7 kmh 2 Bft

Dewpoint 22° 72°

Rel. hum. 100 %

Feels like +23° 73°

Pressure 1013 hPa 29.9 inHg 759.6 mmHg

Visibility 16000 m 10 mi

57 minutes ago

Cahokia / St. Louis, St. Louis Downtown Airport

Mostly clear +22° 72°
Mostly clear
SW 2 m/s 4 mph 7 kmh 2 Bft

Dewpoint 21° 70°

Rel. hum. 100 %

Feels like +22° 72°

Pressure 1013 hPa 29.9 inHg 759.9 mmHg

Visibility 16000 m 10 mi

59 minutes ago

Alton/st. Louis, St. Louis Regional Airport

Partly cloudy +22° 71°
Partly cloudy

Dewpoint 21° 70°

Rel. hum. 94 %

Feels like +22° 72°

Pressure 1014 hPa 29.9 inHg 760.5 mmHg

Visibility 4000 m 2 mi

17 minutes ago

Nearest observations show current weather observations from your nearest weather stations.

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