O'Fallon

+34° 93°

Feels like +43° 109°

Dewpoint +26° 79°

Cloudy
S

5 m/s 11 mph 18 kmh 3 Bft

Gust 10 m/s 22 mph 36 kmh 5 Bft

Cloudy

0 mm 0 in
Rain

63%
Rel. hum.

1014 hPa 29.9 inHg 760.7 mmHg
Pressure

5:37 AM 05:37
Sunrise
14 h 50 min
8:28 PM 20:28
Sunset
See Hourly Forecast

5 Day Forecast

Mon

Partly cloudy

Max +35° 95°

Min +28° 82°

S 9 mph 14 kmh 3 Bft 4 m/s

Precipitation 0 in 0 mm

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

Mostly clear

Max +35° 95°

Min +24° 75°

S 7 mph 11 kmh 2 Bft 3 m/s

Precipitation 0 in 0 mm

Thu

Partly cloudy and showers

Max +34° 93°

Min +24° 75°

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 +33° 91°

Min +25° 77°

N 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.14 in 3.7 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 6/29 2:20 PM 14:20
See detailed forecast for the upcoming week

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Nearest Observations

Belleville, Scott Afb/midamerica Airport

Clear +34° 93°
Clear
S 7 m/s 16 mph 25 kmh 4 Bft

Dewpoint 26° 79°

Rel. hum. 63 %

Feels like +44° 111°

Pressure 1014 hPa 29.9 inHg 760.3 mmHg

Visibility 16000 m 10 mi

44 minutes ago

Cahokia / St. Louis, St. Louis Downtown Airport

Clear +33° 91°
Clear
S 6 m/s 13 mph 22 kmh 4 Bft

Dewpoint 24° 75°

Rel. hum. 59 %

Feels like +39° 102°

Pressure 1014 hPa 29.9 inHg 760.2 mmHg

Visibility 16000 m 10 mi

46 minutes ago

Alton/st. Louis, St. Louis Regional Airport

Partly cloudy +33° 91°
Partly cloudy
S 7 m/s 16 mph 25 kmh 4 Bft

Dewpoint 25° 77°

Rel. hum. 63 %

Feels like +41° 106°

Pressure 1015 hPa 30 inHg 761 mmHg

Visibility 16000 m 10 mi

49 minutes ago

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

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