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

23°F

-5°C

Humidity 66%
Wind Speed S 8 mph
Barometer 30.18 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 24 Feb 3:35 am CST
Extended Forecast for

Bunker Hill IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 19. South wind 6 to 10 mph.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 53. Breezy, with a south wind 13 to 22 mph, with gusts as high as 34 mph.

    High: 53 °F

    Increasing
    Clouds and
    Breezy

  • Tuesday Night

    Tuesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 31. Southwest wind 5 to 13 mph becoming northwest after midnight. Winds could gust as high as 22 mph.

    Low: 31 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. Light and variable wind becoming northwest around 6 mph in the morning.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 33. East wind 5 to 9 mph. Chance of precipitation is 60%.

    Low: 33 °F

    Rain Likely

  • Thursday

    Thursday: A 20 percent chance of rain before noon. Partly sunny, with a high near 48.

    High: 48 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Thursday Night

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

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 19. South wind 6 to 10 mph.
Tuesday
Increasing clouds, with a high near 53. Breezy, with a south wind 13 to 22 mph, with gusts as high as 34 mph.
Tuesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 31. Southwest wind 5 to 13 mph becoming northwest after midnight. Winds could gust as high as 22 mph.
Wednesday
Mostly sunny, with a high near 49. Light and variable wind becoming northwest around 6 mph in the morning.
Wednesday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 33. East wind 5 to 9 mph. Chance of precipitation is 60%.
Thursday
A 20 percent chance of rain before noon. Partly sunny, with a high near 48.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
A chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Monday
A chance of rain and snow. Partly sunny, with a high near 46. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bunker Hill IL
 39.05°N 89.93°W (Elev. 653 ft)
Last Update:
12:26 am CST Feb 24, 2026
Forecast Valid:
3am CST Feb 24, 2026-6pm CST Mar 2, 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