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

Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

72°F

22°C

Humidity 44%
Wind Speed SE 12 mph
Barometer 29.86 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 25 Mar 7:45 pm CDT
Extended Forecast for

3 Miles SW Alhambra IL

  • Tonight

    Tonight: Partly cloudy, with a low around 61. South wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 89. Southwest wind 10 to 18 mph, with gusts as high as 25 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm. Low around 43. Breezy, with a southwest wind 13 to 20 mph becoming north after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%.

    Low: 43 °F

    Rain Likely
    then Rain and
    Breezy

  • Friday

    Friday: A 30 percent chance of rain before 1pm. Partly sunny, with a high near 51. North wind around 18 mph, with gusts as high as 26 mph.

    High: 51 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly clear, with a low around 31. North wind 6 to 14 mph.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 61. South wind 10 to 13 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 89. Southwest wind 10 to 18 mph, with gusts as high as 25 mph.
Thursday Night
Rain and possibly a thunderstorm. Low around 43. Breezy, with a southwest wind 13 to 20 mph becoming north after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%.
Friday
A 30 percent chance of rain before 1pm. Partly sunny, with a high near 51. North wind around 18 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 31. North wind 6 to 14 mph.
Saturday
Sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
A 20 percent chance of rain and thunderstorms. Mostly sunny, with a high near 77.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 59.
Tuesday
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 79.
Tuesday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 61.
Wednesday
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 76. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Alhambra IL
 38.87°N 89.77°W (Elev. 541 ft)
Last Update:
6:16 pm CDT Mar 25, 2026
Forecast Valid:
8pm CDT Mar 25, 2026-6pm CDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation