O'Fallon

+19° 66°

Feels like +19° 66°

Dewpoint +18° 64°

Clear
W

2 m/s 4 mph 7 kmh 2 Bft

Gust 4 m/s 9 mph 14 kmh 3 Bft

Clear

0 mm 0 in
Rain

94%
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 +28° 82°

Min +18° 64°

NW 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.11 in 2.7 mm

Mon

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

Tue

Partly cloudy and showers

Max +30° 86°

Min +21° 70°

N 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.03 in 0.8 mm

Wed

Partly cloudy and showers

Max +32° 90°

Min +21° 70°

SE 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.05 in 1.3 mm

Thu

Partly cloudy, possible thunderstorms with rain

Max +32° 90°

Min +24° 75°

W 7 mph 11 kmh 2 Bft 3 m/s

Precipitation 0.04 in 0.9 mm

See 10 Day Forecast

Weather radar

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Weather for the week

Showers
Precipitation
Updated 7/5 12:50 AM 24:50
See detailed forecast for the upcoming week

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Nearest Observations

Belleville, Scott Afb/midamerica Airport

Cloudy +22° 72°
Cloudy
SW 2 m/s 4 mph 7 kmh 2 Bft

Dewpoint 21° 70°

Rel. hum. 100 %

Feels like +22° 72°

Pressure 1013 hPa 29.9 inHg 759.8 mmHg

Visibility 9700 m 6 mi

1 hour ago

Cahokia / St. Louis, St. Louis Downtown Airport

Clear +22° 71°
Clear
W 2 m/s 4 mph 7 kmh 2 Bft

Dewpoint 20° 68°

Rel. hum. 94 %

Feels like +22° 72°

Pressure 1014 hPa 29.9 inHg 760.2 mmHg

Visibility 3200 m 2 mi

21 minutes ago

Alton/st. Louis, St. Louis Regional Airport

Clear +23° 73°
Clear
W 2 m/s 4 mph 7 kmh 2 Bft

Dewpoint 20° 68°

Rel. hum. 83 %

Feels like +23° 73°

Pressure 1014 hPa 29.9 inHg 760.5 mmHg

Visibility 8000 m 5 mi

24 minutes ago

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

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