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.

Overcast and Breezy

77°F

25°C

Humidity 65%
Wind Speed S 23 G 29 mph
Barometer 29.99 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 3 Apr 12:45 pm CDT
Extended Forecast for

3 Miles W Bunker Hill IL

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly before 5pm. Partly sunny, with a high near 77. South wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 77 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 54. South wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%.

    Low: 54 °F

    Chance
    T-storms then
    Showers

  • Saturday

    Saturday: Showers likely, mainly before noon. Mostly cloudy, with a temperature falling to around 54 by 1pm. Breezy, with a west wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

    High: 59 °F⇓

    Showers
    Likely then
    Slight Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. West wind 9 to 15 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 57. Northwest wind 10 to 14 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 38.

    Low: 38 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly before 5pm. Partly sunny, with a high near 77. South wind 14 to 16 mph, with gusts as high as 24 mph.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 54. South wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a temperature falling to around 54 by 1pm. Breezy, with a west wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Saturday Night
Partly cloudy, with a low around 36. West wind 9 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 57. Northwest wind 10 to 14 mph.
Sunday Night
Clear, with a low around 38.
Monday
Sunny, with a high near 59.
Monday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 69. Breezy.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 73.
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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:
1:26 pm CDT Apr 3, 2026
Forecast Valid:
1pm CDT Apr 3, 2026-6pm CDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation