O'Fallon

+35° 95°

Feels like +45° 113°

Dewpoint +26° 79°

Mostly clear
S

4 m/s 9 mph 14 kmh 3 Bft

Gust 6 m/s 13 mph 22 kmh 4 Bft

Mostly clear

0 mm 0 in
Rain

60%
Rel. hum.

1017 hPa 30 inHg 762.8 mmHg
Pressure

5:39 AM 05:39
Sunrise
14 h 48 min
8:27 PM 20:27
Sunset
See Hourly Forecast

5 Day Forecast

Thu

Mostly clear

Max +36° 97°

Min +29° 84°

S 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0 in 0 mm

Fri

Partly cloudy, possible thunderstorms with rain

Max +35° 95°

Min +24° 75°

SE 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.30 in 7.6 mm

Sat

Partly cloudy, possible thunderstorms with rain

Max +33° 91°

Min +24° 75°

S 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.25 in 6.3 mm

Sun

Partly cloudy, possible thunderstorms with rain

Max +32° 90°

Min +23° 73°

N 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.05 in 1.4 mm

Mon

Partly cloudy and showers

Max +30° 86°

Min +22° 72°

N 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.03 in 0.8 mm

See 10 Day Forecast

Weather radar

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Active warnings 1 active weather warning See More

Weather for the week

Showers
Precipitation
Updated 7/3 4:01 PM 16:01
See detailed forecast for the upcoming week

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Nearest Observations

Belleville, Scott Afb/midamerica Airport

Clear +35° 96°
Clear
S 5 m/s 11 mph 18 kmh 3 Bft

Dewpoint 23° 73°

Rel. hum. 53 %

Feels like +43° 109°

Pressure 1017 hPa 30 inHg 762.9 mmHg

Visibility 16000 m 10 mi

27 minutes ago

Cahokia / St. Louis, St. Louis Downtown Airport

Clear +36° 96°
Clear
SE 3 m/s 7 mph 11 kmh 2 Bft

Dewpoint 22° 72°

Rel. hum. 45 %

Feels like +40° 104°

Pressure 1017 hPa 30 inHg 762.7 mmHg

Visibility 16000 m 10 mi

29 minutes ago

Alton/st. Louis, St. Louis Regional Airport

Partly cloudy +34° 93°
Partly cloudy
S 4 m/s 9 mph 14 kmh 3 Bft

Dewpoint 23° 73°

Rel. hum. 53 %

Feels like +39° 102°

Pressure 1018 hPa 30.1 inHg 763.5 mmHg

Visibility 16000 m 10 mi

32 minutes ago

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

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