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.

Fair

46°F

8°C

Humidity 82%
Wind Speed SE 9 mph
Barometer 29.98 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 16 Feb 7:50 pm CST
Extended Forecast for

3 Miles W Bunker Hill IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. South wind 8 to 10 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy, with a high near 62. Breezy, with a south wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 62 °F

    Cloudy then
    Cloudy and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms between 3am and 5am. Cloudy during the early evening, then gradual clearing, with a low around 53. Breezy, with a south wind 17 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    Low: 53 °F

    Breezy.
    Cloudy then
    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 69. West wind 8 to 16 mph, with gusts as high as 24 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. Southwest wind 5 to 7 mph becoming southeast after midnight.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers. Mostly sunny, with a high near 70.

    High: 70 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before midnight. Mostly clear, with a low around 35.

    Low: 35 °F

    Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. South wind 8 to 10 mph.
Tuesday
Cloudy, with a high near 62. Breezy, with a south wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Tuesday Night
A slight chance of showers and thunderstorms between 3am and 5am. Cloudy during the early evening, then gradual clearing, with a low around 53. Breezy, with a south wind 17 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 69. West wind 8 to 16 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 46. Southwest wind 5 to 7 mph becoming southeast after midnight.
Thursday
A 40 percent chance of showers. Mostly sunny, with a high near 70.
Thursday Night
A 30 percent chance of showers before midnight. Mostly clear, with a low around 35.
Friday
Mostly sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 28.
Saturday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 46.
Saturday Night
A 20 percent chance of rain. Partly cloudy, with a low around 26.
Sunday
Sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 19.
Monday
Mostly sunny, with a high near 40.
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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:
8:42 pm CST Feb 16, 2026
Forecast Valid:
8pm CST Feb 16, 2026-6pm CST Feb 23, 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