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

54°F

12°C

Humidity 35%
Wind Speed S 14 mph
Barometer 30.19 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 13 Feb 11:45 am CST
Extended Forecast for

3 Miles W Bunker Hill IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 57. South wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 35. Southeast wind 5 to 8 mph becoming calm after midnight.

    Low: 35 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Rain, mainly after 11am. High near 50. Southeast wind 3 to 8 mph. Chance of precipitation is 90%.

    High: 50 °F

    Rain Likely
    then Rain

  • Saturday Night

    Saturday Night: Rain, mainly before 3am. Low around 42. East wind around 9 mph. Chance of precipitation is 90%.

    Low: 42 °F

    Rain

  • Sunday

    Sunday: A 20 percent chance of rain before noon. Mostly sunny, with a high near 56. Northeast wind 7 to 10 mph.

    High: 56 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 63.

    High: 63 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 57. South wind 8 to 13 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 35. Southeast wind 5 to 8 mph becoming calm after midnight.
Saturday
Rain, mainly after 11am. High near 50. Southeast wind 3 to 8 mph. Chance of precipitation is 90%.
Saturday Night
Rain, mainly before 3am. Low around 42. East wind around 9 mph. Chance of precipitation is 90%.
Sunday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 56. Northeast wind 7 to 10 mph.
Sunday Night
Mostly clear, with a low around 36.
Washington's Birthday
Mostly sunny, with a high near 59.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Mostly cloudy, with a high near 63.
Tuesday Night
Mostly cloudy, with a low around 52.
Wednesday
Partly sunny, with a high near 69.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 44.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 61.
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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:
12:26 pm CST Feb 13, 2026
Forecast Valid:
12pm CST Feb 13, 2026-6pm CST Feb 19, 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