O'Fallon

+26° 79°

Feels like +28° 82°

Dewpoint +25° 77°

Clear
S

4 m/s 9 mph 14 kmh 3 Bft

Gust 8 m/s 18 mph 29 kmh 5 Bft

Clear

0 mm 0 in
Rain

92%
Rel. hum.

1014 hPa 29.9 inHg 760.4 mmHg
Pressure

5:38 AM 05:38
Sunrise
14 h 49 min
8:28 PM 20:28
Sunset
See Hourly Forecast

5 Day Forecast

Tue

Mostly clear

Max +36° 97°

Min +24° 75°

S 7 mph 11 kmh 2 Bft 3 m/s

Precipitation 0 in 0 mm

Wed

Clear

Max +36° 97°

Min +24° 75°

S 7 mph 11 kmh 2 Bft 3 m/s

Precipitation 0 in 0 mm

Thu

Partly cloudy and light rain

Max +34° 93°

Min +25° 77°

S 7 mph 11 kmh 2 Bft 3 m/s

Precipitation 0.02 in 0.6 mm

Fri

Partly cloudy, possible thunderstorms with rain

Max +35° 95°

Min +24° 75°

SW 7 mph 11 kmh 2 Bft 3 m/s

Precipitation 0.04 in 0.9 mm

Sat

Cloudy, thunderstorms with rain

Max +33° 91°

Min +24° 75°

SE 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.60 in 15.2 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 6/30 1:37 AM 01:37
See detailed forecast for the upcoming week

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Nearest Observations

Belleville, Scott Afb/midamerica Airport

Clear +27° 80°
Clear
SW 3 m/s 7 mph 11 kmh 2 Bft

Dewpoint 25° 77°

Rel. hum. 89 %

Feels like +30° 86°

Pressure 1014 hPa 29.9 inHg 760.6 mmHg

Visibility 16000 m 10 mi

48 minutes ago

Cahokia / St. Louis, St. Louis Downtown Airport

Clear +26° 78°
Clear
S 2 m/s 4 mph 7 kmh 2 Bft

Dewpoint 23° 73°

Rel. hum. 89 %

Feels like +26° 79°

Pressure 1014 hPa 29.9 inHg 760.5 mmHg

Visibility 16000 m 10 mi

50 minutes ago

Alton/st. Louis, St. Louis Regional Airport

Clear +26° 79°
Clear
S 4 m/s 9 mph 14 kmh 3 Bft

Dewpoint 23° 73°

Rel. hum. 89 %

Feels like +26° 79°

Pressure 1015 hPa 30 inHg 761.2 mmHg

Visibility 16000 m 10 mi

8 minutes ago

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

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