O'Fallon

+22° 72°

Feels like +23° 73°

Dewpoint +21° 70°

Clear
N

2 m/s 4 mph 7 kmh 2 Bft

Gust 5 m/s 11 mph 18 kmh 3 Bft

Clear

0 mm 0 in
Rain

99%
Rel. hum.

1018 hPa 30.1 inHg 763.7 mmHg
Pressure

5:45 AM 05:45
Sunrise
14 h 39 min
8:25 PM 20:25
Sunset
See Hourly Forecast

5 Day Forecast

Sun

Partly cloudy and showers

Max +30° 86°

Min +21° 70°

NE 7 mph 11 kmh 2 Bft 3 m/s

Precipitation 0.04 in 1.0 mm

Mon

Clear

Max +31° 88°

Min +20° 68°

NE 7 mph 11 kmh 2 Bft 3 m/s

Precipitation 0 in 0 mm

Tue

Clear

Max +32° 90°

Min +21° 70°

NE 7 mph 11 kmh 2 Bft 3 m/s

Precipitation < 0,01 in < 0,1 mm

Wed

Clear

Max +32° 90°

Min +22° 72°

NE 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0 in 0 mm

Thu

Mostly clear

Max +33° 91°

Min +23° 73°

SE 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.00 in 0.1 mm

See 10 Day Forecast

Weather radar

See Radar

Weather for the week

Showers
Precipitation
Updated 7/12 4:01 AM 04:01
See detailed forecast for the upcoming week

Last visited

Your favorites

Nearest Observations

Belleville, Scott Afb/midamerica Airport

Clear +22° 72°
Clear
N 3 m/s 7 mph 11 kmh 2 Bft

Dewpoint 21° 70°

Rel. hum. 100 %

Feels like +22° 72°

Pressure 1017 hPa 30 inHg 763 mmHg

Visibility 16000 m 10 mi

33 minutes ago

Cahokia / St. Louis, St. Louis Downtown Airport

Clear +22° 72°
Clear

Dewpoint 21° 70°

Rel. hum. 94 %

Feels like +22° 72°

Pressure 1018 hPa 30 inHg 763.3 mmHg

Visibility 16000 m 10 mi

35 minutes ago

Alton/st. Louis, St. Louis Regional Airport

Clear +21° 70°
Clear
N 2 m/s 4 mph 7 kmh 2 Bft

Dewpoint 20° 68°

Rel. hum. 94 %

Feels like +21° 70°

Pressure 1019 hPa 30.1 inHg 764.3 mmHg

Visibility 11000 m 7 mi

13 minutes ago

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

Send Feedback See active warnings

Dismiss
Check out our brand new and fast US-optimized ForecaWeather.com weather site! »