O'Fallon

+32° 90°

Feels like +41° 106°

Dewpoint +26° 79°

Clear
S

2 m/s 4 mph 7 kmh 2 Bft

Gust 6 m/s 13 mph 22 kmh 4 Bft

Clear

0 mm 0 in
Rain

71%
Rel. hum.

1019 hPa 30.1 inHg 764.3 mmHg
Pressure

5:39 AM 05:39
Sunrise
14 h 47 min
8:27 PM 20:27
Sunset
See Hourly Forecast

5 Day Forecast

Fri

Partly cloudy and showers

Max +36° 97°

Min +27° 81°

S 7 mph 11 kmh 2 Bft 3 m/s

Precipitation 0.53 in 13.4 mm

Sat

Cloudy, thunderstorms with rain

Max +33° 91°

Min +24° 75°

S 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.20 in 5.0 mm

Sun

Partly cloudy and showers

Max +32° 90°

Min +23° 73°

N 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.04 in 0.9 mm

Mon

Partly cloudy and showers

Max +31° 88°

Min +22° 72°

N 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.04 in 1.1 mm

Tue

Partly cloudy

Max +31° 88°

Min +22° 72°

NE 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0 in 0 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 10:02 AM 10:02
See detailed forecast for the upcoming week

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Nearest Observations

Belleville, Scott Afb/midamerica Airport

Clear +32° 89°
Clear
W 2 m/s 4 mph 7 kmh 2 Bft

Dewpoint 26° 79°

Rel. hum. 75 %

Feels like +41° 106°

Pressure 1019 hPa 30.1 inHg 764.4 mmHg

Visibility 16000 m 10 mi

15 minutes ago

Cahokia / St. Louis, St. Louis Downtown Airport

Clear +31° 88°
Clear
SW 3 m/s 7 mph 11 kmh 2 Bft

Dewpoint 25° 77°

Rel. hum. 71 %

Feels like +38° 100°

Pressure 1019 hPa 30.1 inHg 764.5 mmHg

Visibility 16000 m 10 mi

17 minutes ago

Alton/st. Louis, St. Louis Regional Airport

Clear +30° 86°
Clear
S 3 m/s 7 mph 11 kmh 2 Bft

Dewpoint 25° 77°

Rel. hum. 75 %

Feels like +36° 97°

Pressure 1020 hPa 30.1 inHg 765.1 mmHg

Visibility 16000 m 10 mi

20 minutes ago

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

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