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.

Overcast

23°F

-5°C

Humidity 50%
Wind Speed NE 9 mph
Barometer 30.29 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 29 Jan 2:45 pm CST
Extended Forecast for

New Douglas IL

  • This Afternoon

    This Afternoon: A 30 percent chance of snow, mainly after 5pm. Cloudy, with a high near 22. North wind around 6 mph.

    High: 22 °F

    Chance Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 7pm. Cloudy, with a low around 3. North wind 3 to 6 mph.

    Low: 3 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny and cold, with a high near 16. North wind 5 to 11 mph.

    High: 16 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 2. Wind chill values as low as -15. North wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 2 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 17. Northwest wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 17 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 0.

    Low: 0 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow, mainly after 5pm. Cloudy, with a high near 22. North wind around 6 mph.
Tonight
A 30 percent chance of snow, mainly before 7pm. Cloudy, with a low around 3. North wind 3 to 6 mph.
Friday
Cloudy, then gradually becoming mostly sunny and cold, with a high near 16. North wind 5 to 11 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 2. Wind chill values as low as -15. North wind 9 to 13 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny and cold, with a high near 17. Northwest wind 7 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 0.
Sunday
Mostly sunny, with a high near 26.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 33.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 22.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 32.
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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:
3:16 pm CST Jan 29, 2026
Forecast Valid:
3pm CST Jan 29, 2026-6pm CST Feb 5, 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