Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

37°F

3°C

Humidity 56%
Wind Speed W 6 mph
Barometer 29.98 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 20 Feb 5:50 pm CST
Extended Forecast for

New Douglas IL

  • Tonight

    Tonight: Mostly clear, with a low around 27. Northwest wind 5 to 9 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of flurries between 8am and 10am.  Partly sunny, with a high near 40. Northwest wind 7 to 13 mph.

    High: 40 °F

    Chance
    Flurries

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. Northwest wind 10 to 16 mph, with gusts as high as 23 mph.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 32. Breezy, with a northwest wind 16 to 22 mph, with gusts as high as 30 mph.

    High: 32 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 15. Northwest wind 15 to 17 mph, with gusts as high as 25 mph.

    Low: 15 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 27. Northwest wind 5 to 9 mph.
Saturday
A chance of flurries between 8am and 10am. Partly sunny, with a high near 40. Northwest wind 7 to 13 mph.
Saturday Night
Partly cloudy, with a low around 20. Northwest wind 10 to 16 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 32. Breezy, with a northwest wind 16 to 22 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 15. Northwest wind 15 to 17 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Partly sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Mostly cloudy, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
New Douglas IL
 38.98°N 89.67°W (Elev. 620 ft)
5:01 pm CST Feb 20, 2026
6pm CST Feb 20, 2026-6pm CST Feb 27, 2026
 
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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