National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

28°F

-2°C

Humidity 64%
Wind Speed NA
Barometer 30.32 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 8 Dec 11:45 am CST
Extended Forecast for

3 Miles SW Alhambra IL

  • This Afternoon

    This Afternoon: Mostly cloudy early, then becoming sunny, with a high near 32. Light and variable wind.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Light and variable wind becoming south 6 to 11 mph in the evening.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42. South wind 14 to 17 mph becoming west after midnight. Winds could gust as high as 29 mph.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a temperature falling to around 36 by 5pm. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 30 mph.

    High: 46 °F⇓

    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 35.

    High: 35 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy early, then becoming sunny, with a high near 32. Light and variable wind.
Tonight
Partly cloudy, with a low around 23. Light and variable wind becoming south 6 to 11 mph in the evening.
Tuesday
Mostly sunny, with a high near 50. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 42. South wind 14 to 17 mph becoming west after midnight. Winds could gust as high as 29 mph.
Wednesday
Mostly cloudy, with a temperature falling to around 36 by 5pm. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 35.
Thursday Night
Mostly cloudy, with a low around 20.
Friday
Partly sunny, with a high near 31.
Friday Night
Mostly cloudy, with a low around 6.
Saturday
Partly sunny and cold, with a high near 18.
Saturday Night
Mostly cloudy, with a low around 7.
Sunday
Mostly sunny, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Alhambra IL
 38.87°N 89.77°W (Elev. 541 ft)
Last Update:
9:21 am CST Dec 8, 2025
Forecast Valid:
12pm CST Dec 8, 2025-6pm CST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation