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

12°F

-11°C

Humidity 62%
Wind Speed NW 14 mph
Barometer 30.20 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 25 Jan 5:50 pm CST
Extended Forecast for

New Douglas IL

Extreme Cold Warning January 26, 12:00am until January 26, 12:00pm
Click here for hazard details and duration
Extreme Cold Warning

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around -8. Wind chill values as low as -25. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.

    Low: -8 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny and cold, with a high near 12. Wind chill values as low as -25. Northwest wind 8 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 12 °F

    Cold

  • Monday Night

    Monday Night: Clear, with a low around 2. Wind chill values as low as -10. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 2 °F

    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27. Southwest wind 8 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 27 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around -5. Northwest wind around 6 mph becoming calm in the evening.

    Low: -5 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny and cold, with a high near 16.

    High: 16 °F

    Cold

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around -8. Wind chill values as low as -25. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Monday
Sunny and cold, with a high near 12. Wind chill values as low as -25. Northwest wind 8 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Clear, with a low around 2. Wind chill values as low as -10. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 27. Southwest wind 8 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around -5. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 23.
Wednesday Night
Partly cloudy, with a low around -2.
Thursday
Partly sunny and cold, with a high near 16.
Thursday Night
Mostly cloudy, with a low around 1.
Friday
Mostly sunny and cold, with a high near 16.
Friday Night
Partly cloudy, with a low around -2.
Saturday
Mostly sunny and cold, with a high near 18.
Saturday Night
Partly cloudy, with a low around 3.
Sunday
Partly sunny, with a high near 27.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Douglas IL
 38.98°N 89.67°W (Elev. 620 ft)
Last Update:
4:31 pm CST Jan 25, 2026
Forecast Valid:
5pm CST Jan 25, 2026-6pm CST Feb 1, 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