More Snow for the North Central U.S.; Critical Fire Weather Conditions Across the West

Low pressure will bring locally heavy snowfall from the Northern Rockies into the Dakotas and parts of Minnesota through Thursday with well below normal temperatures. Farther east, showers and thunderstorms are expected from the Midwest into the Central Plains. Meanwhile, critical fire weather conditions will prevail in California, the Great Basin, and Southern High Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

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Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Overcast

51°F

11°C

Humidity	100%
Wind Speed	NW 3 mph
Barometer	30.16 in
Dewpoint	51°F (11°C)
Visibility	7.00 mi
Last update	21 Oct 6:15 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

3 Miles WSW Carlinville IL

Today

Cloudy
High: 58 °F
Tonight

Chance
Showers then
Mostly Cloudy
Low: 55 °F⇑
Thursday

Mostly Sunny
High: 81 °F
Thursday
Night

Mostly Clear
Low: 58 °F
Friday

Chance
Showers
High: 65 °F⇓
Friday
Night

Slight Chance
T-storms
Low: 41 °F
Saturday

Mostly Cloudy
High: 53 °F
Saturday
Night

Mostly Cloudy
Low: 45 °F
Sunday

Chance
Showers
High: 63 °F

Detailed Forecast

Today

Cloudy, with a high near 58. Northwest wind 5 to 7 mph becoming southeast in the afternoon.

Tonight

A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a temperature rising to around 60 by 4am. South wind 5 to 8 mph. Chance of precipitation is 40%.

Thursday

Mostly sunny, with a high near 81. South wind 9 to 17 mph, with gusts as high as 26 mph.

Thursday Night

Mostly clear, with a low around 58. South wind 9 to 13 mph, with gusts as high as 22 mph.

Friday

A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly cloudy, with a temperature falling to around 53 by 5pm. Southwest wind 7 to 15 mph becoming north in the afternoon. Chance of precipitation is 40%.

Friday Night

A slight chance of showers before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am, then a slight chance of showers after 1am. Mostly cloudy, with a low around 41. Chance of precipitation is 20%.

Saturday

Mostly cloudy, with a high near 53.

Saturday Night

Mostly cloudy, with a low around 45.

Sunday

A 40 percent chance of showers. Cloudy, with a high near 63.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.

Monday

A 40 percent chance of showers. Mostly cloudy, with a high near 55.

Monday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.