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.

Partly Cloudy

31°F

-1°C

Humidity 82%
Wind Speed Calm
Barometer 30.31 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 12 Feb 2:55 am CST
Extended Forecast for

3 Miles W Bunker Hill IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 31. Light southeast wind.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 51. Southeast wind 5 to 9 mph.

    High: 51 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. Southeast wind 6 to 8 mph.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 56. South wind 6 to 9 mph.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. South wind 3 to 5 mph.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain likely, mainly after noon. Cloudy, with a high near 51. Chance of precipitation is 60%.

    High: 51 °F

    Slight Chance
    Rain then
    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

  • Sunday

    Sunday: A 20 percent chance of rain before noon. Mostly sunny, with a high near 57.

    High: 57 °F

    Slight Chance
    Rain then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 31. Light southeast wind.
Thursday
Mostly cloudy, with a high near 51. Southeast wind 5 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 31. Southeast wind 6 to 8 mph.
Friday
Sunny, with a high near 56. South wind 6 to 9 mph.
Friday Night
Mostly cloudy, with a low around 35. South wind 3 to 5 mph.
Saturday
Rain likely, mainly after noon. Cloudy, with a high near 51. Chance of precipitation is 60%.
Saturday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Sunday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 33.
Washington's Birthday
Mostly sunny, with a high near 59.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Mostly cloudy, with a high near 63.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Bunker Hill IL
 39.06°N 90.01°W (Elev. 656 ft)
Last Update:
12:26 am CST Feb 12, 2026
Forecast Valid:
3am CST Feb 12, 2026-6pm CST Feb 18, 2026
 
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