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.

Breezy

31°F

-1°C

Humidity 74%
Wind Speed W 22 G 32 mph
Barometer 29.72 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 16 Mar 3:15 am CDT
Extended Forecast for

Dorsey IL

Wind Advisory March 16, 03:20am until March 16, 12:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 16, 03:20am until March 16, 12:00pm

    NOW until 12:00pm Mon

    Wind Advisory

  • Overnight

    Low: 20 °F

    Chance Snow
    and Blustery

  • Monday

    Monday: A chance of snow before 3pm, then a chance of flurries between 3pm and 4pm. Cloudy, with a high near 27. Blustery, with a northwest wind 23 to 29 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.

    High: 27 °F

    Chance Snow
    and Blustery

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, 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 29. Southeast wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 29 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61.

    High: 61 °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 70.

    High: 70 °F

    Sunny

Detailed Forecast

Overnight
A 50 percent chance of snow, mainly before 4am. Cloudy, with a low around 20. Blustery, with a northwest wind around 26 mph, with gusts as high as 37 mph.
Monday
A chance of snow before 3pm, then a chance of flurries between 3pm and 4pm. Cloudy, with a high near 27. Blustery, with a northwest wind 23 to 29 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, 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 29. Southeast wind 6 to 14 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 73.
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 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dorsey IL
 38.99°N 90.02°W (Elev. 587 ft)
Last Update:
2:06 am CDT Mar 16, 2026
Forecast Valid:
3am CDT Mar 16, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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