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

28°F

-2°C

Humidity 75%
Wind Speed NW 25 G 37 mph
Barometer 29.75 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 16 Mar 4:55 am CDT
Extended Forecast for

Bunker Hill IL

Wind Advisory March 16, 05:16am until March 16, 12:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 16, 05:16am until March 16, 12:00pm

    NOW until 12:00pm Mon

    Wind Advisory

  • Today

    High: 26 °F

    Chance Snow
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 12. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 28 mph.

    Low: 12 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 33. Northwest wind 6 to 10 mph becoming southwest in the afternoon.

    High: 33 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 28. Southeast wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 28 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Today
A chance of snow between 7am and 3pm, then a chance of flurries after 3pm. Cloudy, with a high near 26. Windy, with a northwest wind 25 to 32 mph, with gusts as high as 41 mph. Chance of precipitation is 30%.
Tonight
Partly cloudy, with a low around 12. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 28 mph.
Tuesday
Increasing clouds, with a high near 33. Northwest wind 6 to 10 mph becoming southwest in the afternoon.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 28. Southeast wind 6 to 14 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 60. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Sunny, with a high near 67.
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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:
3:56 am CDT Mar 16, 2026
Forecast Valid:
5am CDT Mar 16, 2026-6pm CDT Mar 22, 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