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

52°F

11°C

Humidity 62%
Wind Speed NE 8 mph
Barometer 30.10 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 9 Jan 1:50 pm CST
Extended Forecast for

Bunker Hill IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 49. North wind 6 to 8 mph.

    High: 49 °F

    Partly Sunny

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 36. Northeast wind around 6 mph becoming calm.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain before 9am, then a chance of sprinkles after 4pm. Cloudy through mid morning, then gradual clearing, with a high near 44. Northwest wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 44 °F

    Chance Rain
    then Sunny

  • Saturday Night

    Saturday Night: A chance of sprinkles and flurries before 8pm, then a chance of flurries between 8pm and midnight. Partly cloudy, with a low around 23. Northwest wind 10 to 16 mph, with gusts as high as 32 mph.

    Low: 23 °F

    Chance
    Sprinkles/Flurries
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 36. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 36 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 49. North wind 6 to 8 mph.
Tonight
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 36. Northeast wind around 6 mph becoming calm.
Saturday
A chance of rain before 9am, then a chance of sprinkles after 4pm. Cloudy through mid morning, then gradual clearing, with a high near 44. Northwest wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Saturday Night
A chance of sprinkles and flurries before 8pm, then a chance of flurries between 8pm and midnight. Partly cloudy, with a low around 23. Northwest wind 10 to 16 mph, with gusts as high as 32 mph.
Sunday
Sunny, with a high near 36. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Mostly clear, with a low around 24.
Monday
Sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 54.
Tuesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 34.
Wednesday
A 20 percent chance of rain. Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bunker Hill IL
 39.03°N 89.96°W (Elev. 643 ft)
Last Update:
1:16 pm CST Jan 9, 2026
Forecast Valid:
2pm CST Jan 9, 2026-6pm CST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation