O'Fallon

+21° 70°

Feels like +22° 72°

Dewpoint +21° 70°

Partly cloudy
NW

2 m/s 4 mph 7 kmh 2 Bft

Gust 4 m/s 9 mph 14 kmh 3 Bft

Partly cloudy

0 mm 0 in
Rain

99%
Rel. hum.

1014 hPa 29.9 inHg 760.6 mmHg
Pressure

5:40 AM 05:40
Sunrise
14 h 46 min
8:27 PM 20:27
Sunset
See Hourly Forecast

5 Day Forecast

Sun

Partly cloudy and showers

Max +30° 86°

Min +21° 70°

N 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.06 in 1.5 mm

Mon

Partly cloudy and showers

Max +29° 84°

Min +21° 70°

N 7 mph 11 kmh 2 Bft 3 m/s

Precipitation 0.05 in 1.2 mm

Tue

Partly cloudy, possible thunderstorms with rain

Max +30° 86°

Min +20° 68°

N 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.06 in 1.6 mm

Wed

Partly cloudy, possible thunderstorms with rain

Max +32° 90°

Min +21° 70°

E 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.04 in 1.1 mm

Thu

Partly cloudy, possible thunderstorms with rain

Max +33° 91°

Min +24° 75°

SW 7 mph 11 kmh 2 Bft 3 m/s

Precipitation 0.19 in 4.9 mm

See 10 Day Forecast

Weather radar

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Weather for the week

Showers
Precipitation
Updated 7/5 5:02 AM 05:02
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Nearest Observations

Belleville, Scott Afb/midamerica Airport

Clear +21° 71°
Clear

Dewpoint 20° 68°

Rel. hum. 100 %

Feels like +21° 70°

Pressure 1013 hPa 29.9 inHg 759.9 mmHg

Visibility 6400 m 4 mi

1 hour ago

Cahokia / St. Louis, St. Louis Downtown Airport

Clear +21° 70°
Clear

Dewpoint 20° 68°

Rel. hum. 94 %

Feels like +21° 70°

Pressure 1014 hPa 29.9 inHg 760.3 mmHg

Visibility 9700 m 6 mi

12 minutes ago

Alton/st. Louis, St. Louis Regional Airport

Clear +21° 69°
Clear

Dewpoint 19° 66°

Rel. hum. 94 %

Feels like +21° 70°

Pressure 1014 hPa 29.9 inHg 760.7 mmHg

Visibility 8000 m 5 mi

10 minutes ago

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