Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

63°F

17°C

Humidity 24%
Wind Speed SE 12 G 18 mph
Barometer 30.22 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 24 Mar 2:50 pm CDT
Extended Forecast for

3 Miles SW Alhambra IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 61. Southeast wind around 7 mph.

    High: 61 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. Southeast wind 3 to 6 mph.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 75. Light southeast wind becoming south 8 to 13 mph in the morning.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61. South wind around 11 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after 1pm.  Sunny, with a high near 88. Southwest wind 10 to 16 mph, with gusts as high as 23 mph.

    High: 88 °F

    Sunny then
    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 42. Chance of precipitation is 90%.

    Low: 42 °F

    Rain Likely
    then Rain

  • Friday

    Friday: A 30 percent chance of rain before 1pm.  Partly sunny, with a high near 50.

    High: 50 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 61. Southeast wind around 7 mph.
Tonight
Mostly cloudy, with a low around 42. Southeast wind 3 to 6 mph.
Wednesday
Sunny, with a high near 75. Light southeast wind becoming south 8 to 13 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 61. South wind around 11 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of rain after 1pm. Sunny, with a high near 88. Southwest wind 10 to 16 mph, with gusts as high as 23 mph.
Thursday Night
Rain. Low around 42. Chance of precipitation is 90%.
Friday
A 30 percent chance of rain before 1pm. Partly sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 30.
Saturday
Sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Alhambra IL
 38.87°N 89.77°W (Elev. 541 ft)
1:36 pm CDT Mar 24, 2026
2pm CDT Mar 24, 2026-6pm CDT Mar 30, 2026
 
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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