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

90°F

32°C

Humidity 38%
Wind Speed SW 18 G 26 mph
Barometer 29.73 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 26 Mar 1:20 pm CDT
Extended Forecast for

3 Miles SW Alhambra IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 90. Breezy, with a southwest wind 17 to 21 mph, with gusts as high as 31 mph.

    High: 90 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms before 4am, then showers likely. Low around 39. Breezy, with a southwest wind 11 to 16 mph becoming north 17 to 22 mph in the evening. Winds could gust as high as 37 mph. Chance of precipitation is 90%.

    Low: 39 °F

    Breezy.
    Chance
    T-storms then
    Showers

  • Friday

    Friday: A 30 percent chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 51. Breezy, with a north wind 16 to 20 mph, with gusts as high as 29 mph.

    High: 51 °F

    Chance
    Showers then
    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. North wind 6 to 14 mph.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 55. Light and variable wind becoming south 5 to 9 mph in the morning.

    High: 55 °F

    Sunny

  • Saturday Night

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

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain and thunderstorms before 1pm. Mostly sunny, with a high near 82.

    High: 82 °F

    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 90. Breezy, with a southwest wind 17 to 21 mph, with gusts as high as 31 mph.
Tonight
Showers and thunderstorms before 4am, then showers likely. Low around 39. Breezy, with a southwest wind 11 to 16 mph becoming north 17 to 22 mph in the evening. Winds could gust as high as 37 mph. Chance of precipitation is 90%.
Friday
A 30 percent chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 51. Breezy, with a north wind 16 to 20 mph, with gusts as high as 29 mph.
Friday Night
Mostly clear, with a low around 30. North wind 6 to 14 mph.
Saturday
Sunny, with a high near 55. Light and variable wind becoming south 5 to 9 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 55.
Monday
A 20 percent chance of rain and thunderstorms before 1pm. Mostly sunny, with a high near 82.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 63.
Tuesday
A 20 percent chance of rain and thunderstorms. Partly sunny, with a high near 84. Breezy.
Tuesday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 58.
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:
1:36 pm CDT Mar 26, 2026
Forecast Valid:
2pm CDT Mar 26, 2026-6pm CDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation