O'Fallon

+26° 79°

Feels like +27° 81°

Dewpoint +22° 72°

2 m/s 4 mph 7 kmh 2 Bft

Gust 5 m/s 11 mph 18 kmh 3 Bft

Mostly clear

0 mm 0 in
Rain

77%
Rel. hum.

1015 hPa 30 inHg 760.9 mmHg
Pressure

5:41 AM 05:41
Sunrise

14 h 45 min

8:27 PM 20:27
Sunset

See Hourly Forecast

5 Day Forecast

Mon

Max +30° 86°

Min +24° 75°

4 mph 7 kmh 2 Bft 2 m/s

0 in 0 mm

Tue

Max +29° 84°

Min +22° 72°

4 mph 7 kmh 2 Bft 2 m/s

0.08 in 2.1 mm

Wed

Max +32° 90°

Min +21° 70°

2 mph 4 kmh 1 Bft 1 m/s

0.06 in 1.6 mm

Thu

Max +33° 91°

Min +22° 72°

7 mph 11 kmh 2 Bft 3 m/s

0.31 in 7.9 mm

Fri

Max +31° 88°

Min +23° 73°

7 mph 11 kmh 2 Bft 3 m/s

0.19 in 4.9 mm

See 10 Day Forecast

Weather radar

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Weather for the week

Showers

Precipitation

Updated 7/7 8:02 PM 20:02

See detailed forecast for the upcoming week

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Nearest Observations

Belleville, Scott Afb/midamerica Airport

+27° 81°

Mostly clear

1 m/s 2 mph 4 kmh 1 Bft

Dewpoint 22° 72°

Rel. hum. 74 %

Feels like +29° 84°

Pressure 1015 hPa 30 inHg 761.2 mmHg

Visibility 16000 m 10 mi

28 minutes ago

Cahokia / St. Louis, St. Louis Downtown Airport

+28° 82°

Partly cloudy

2 m/s 4 mph 7 kmh 2 Bft

Dewpoint 20° 68°

Rel. hum. 66 %

Feels like +30° 86°

Pressure 1015 hPa 30 inHg 761.4 mmHg

Visibility 16000 m 10 mi

30 minutes ago

Alton/st. Louis, St. Louis Regional Airport

+27° 81°

Clear

Dewpoint 20° 68°

Rel. hum. 66 %

Feels like +29° 84°

Pressure 1016 hPa 30 inHg 762.3 mmHg

Visibility 16000 m 10 mi

33 minutes ago

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

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