O'Fallon

+33° 91°

Feels like +41° 106°

Dewpoint +25° 77°

Clear
S

3 m/s 7 mph 11 kmh 2 Bft

Gust 7 m/s 16 mph 25 kmh 4 Bft

Clear

0 mm 0 in
Rain

63%
Rel. hum.

1019 hPa 30.1 inHg 764.4 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

Partly cloudy and light rain

Max +35° 95°

Min +28° 82°

S 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.01 in 0.2 mm

Fri

Partly cloudy, possible thunderstorms with rain

Max +35° 95°

Min +25° 77°

S 7 mph 11 kmh 2 Bft 3 m/s

Precipitation 0.30 in 7.6 mm

Sat

Partly cloudy, possible thunderstorms with rain

Max +33° 91°

Min +24° 75°

NW 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°

NW 2 mph 4 kmh 1 Bft 1 m/s

Precipitation 0.05 in 1.4 mm

Mon

Partly cloudy and showers

Max +31° 88°

Min +23° 73°

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 hurricanes Track active hurricane Track active hurricanes

Active warnings 1 active weather warning See More

Weather for the week

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

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Nearest Observations

Belleville, Scott Afb/midamerica Airport

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

Dewpoint 26° 79°

Rel. hum. 75 %

Feels like +40° 104°

Pressure 1019 hPa 30.1 inHg 764.1 mmHg

Visibility 16000 m 10 mi

1 hour ago

Cahokia / St. Louis, St. Louis Downtown Airport

Clear +32° 90°
Clear

Dewpoint 24° 75°

Rel. hum. 63 %

Feels like +39° 102°

Pressure 1019 hPa 30.1 inHg 764.2 mmHg

Visibility 16000 m 10 mi

15 minutes ago

Alton/st. Louis, St. Louis Regional Airport

Clear +32° 90°
Clear
S 3 m/s 7 mph 11 kmh 2 Bft

Dewpoint 25° 77°

Rel. hum. 67 %

Feels like +39° 102°

Pressure 1020 hPa 30.1 inHg 765.1 mmHg

Visibility 16000 m 10 mi

18 minutes ago

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

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