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.

Light Snow

16°F

-9°C

Humidity 73%
Wind Speed N 12 mph
Barometer 30.34 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 13 Dec 4:45 pm CST
Extended Forecast for

New Douglas IL

Cold Weather Advisory December 13, 09:00pm until December 14, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: A 30 percent chance of snow. Cloudy and cold, with a steady temperature around 14. North wind around 13 mph, with gusts as high as 20 mph.

    High: 14 °F

    Chance Snow

  • Tonight

    Tonight: A chance of flurries before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 0. Wind chill values as low as -15. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 0 °F

    Chance
    Flurries

  • Sunday

    Sunday: Sunny and cold, with a high near 10. Wind chill values as low as -15. North wind 5 to 13 mph, with gusts as high as 22 mph.

    High: 10 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 2. Calm wind becoming south 5 to 9 mph after midnight.

    Low: 2 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 36. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 36 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow. Cloudy and cold, with a steady temperature around 14. North wind around 13 mph, with gusts as high as 20 mph.
Tonight
A chance of flurries before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 0. Wind chill values as low as -15. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Sunday
Sunny and cold, with a high near 10. Wind chill values as low as -15. North wind 5 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 2. Calm wind becoming south 5 to 9 mph after midnight.
Monday
Sunny, with a high near 36. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 22.
Tuesday
Sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 51.
Wednesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 40.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 38.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
A 20 percent chance of rain. Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Douglas IL
 38.98°N 89.67°W (Elev. 620 ft)
Last Update:
5:01 pm CST Dec 13, 2025
Forecast Valid:
5pm CST Dec 13, 2025-6pm CST Dec 20, 2025
 
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