O'Fallon

+34° 93°

Feels like +47° 117°

Dewpoint +27° 81°

Partly cloudy
SW

2 m/s 4 mph 7 kmh 2 Bft

Gust 2 m/s 4 mph 7 kmh 2 Bft

Partly cloudy

0 mm 0 in
Rain

70%
Rel. hum.

1017 hPa 30 inHg 762.7 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

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 and light rain

Max +35° 95°

Min +24° 75°

N 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.60 in 15.3 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 0.20 in 5.0 mm

Sun

Partly cloudy and light rain

Max +31° 88°

Min +24° 75°

NE 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.25 in 6.3 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 7:01 PM 19:01
See detailed forecast for the upcoming week

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Nearest Observations

Belleville, Scott Afb/midamerica Airport

Clear +33° 91°
Clear
S 5 m/s 11 mph 18 kmh 3 Bft

Dewpoint 24° 75°

Rel. hum. 59 %

Feels like +39° 102°

Pressure 1016 hPa 30 inHg 761.8 mmHg

Visibility 16000 m 10 mi

37 minutes ago

Cahokia / St. Louis, St. Louis Downtown Airport

Clear +33° 91°
Clear
SE 3 m/s 7 mph 11 kmh 2 Bft

Dewpoint 22° 72°

Rel. hum. 56 %

Feels like +38° 100°

Pressure 1015 hPa 30 inHg 761.6 mmHg

Visibility 16000 m 10 mi

39 minutes ago

Alton/st. Louis, St. Louis Regional Airport

Clear +32° 90°
Clear
S 4 m/s 9 mph 14 kmh 3 Bft

Dewpoint 22° 72°

Rel. hum. 56 %

Feels like +36° 97°

Pressure 1016 hPa 30 inHg 762.3 mmHg

Visibility 16000 m 10 mi

47 minutes ago

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

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