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

35°F

2°C

Humidity 71%
Wind Speed NW 3 mph
Barometer 30.30 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 12 Mar 4:35 am CDT
Extended Forecast for

3 Miles W Bunker Hill IL

Wind Advisory March 12, 10:00pm until March 13, 11:00am
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: Sunny, with a high near 54. Northwest wind 6 to 14 mph becoming southwest in the afternoon.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Breezy, with a south wind 14 to 22 mph, with gusts as high as 38 mph.

    Low: 43 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Partly sunny, with a high near 58. Breezy, with a west wind 17 to 21 mph, with gusts as high as 32 mph.

    High: 58 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. Northwest wind 6 to 9 mph becoming east after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 60. Southeast wind 8 to 14 mph.

    High: 60 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Rain likely and possibly a thunderstorm, then rain after 1pm. High near 65. Breezy. Chance of precipitation is 90%.

    High: 65 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain and snow likely before 1am, then a chance of snow. Some thunder is also possible. Mostly cloudy, with a low around 21. Breezy. Chance of precipitation is 60%.

    Low: 21 °F

    Rain/Snow
    Likely and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 30. Blustery.

    High: 30 °F

    Mostly Sunny
    and Blustery

Detailed Forecast

Today
Sunny, with a high near 54. Northwest wind 6 to 14 mph becoming southwest in the afternoon.
Tonight
Partly cloudy, with a low around 43. Breezy, with a south wind 14 to 22 mph, with gusts as high as 38 mph.
Friday
Partly sunny, with a high near 58. Breezy, with a west wind 17 to 21 mph, with gusts as high as 32 mph.
Friday Night
Mostly cloudy, with a low around 35. Northwest wind 6 to 9 mph becoming east after midnight.
Saturday
Partly sunny, with a high near 60. Southeast wind 8 to 14 mph.
Saturday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 51.
Sunday
Rain likely and possibly a thunderstorm, then rain after 1pm. High near 65. Breezy. Chance of precipitation is 90%.
Sunday Night
Rain and snow likely before 1am, then a chance of snow. Some thunder is also possible. Mostly cloudy, with a low around 21. Breezy. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 30. Blustery.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Partly sunny, with a high near 37.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 27.
Wednesday
Mostly cloudy, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...
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:
3:06 am CDT Mar 12, 2026
Forecast Valid:
5am CDT Mar 12, 2026-6pm CDT Mar 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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