Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

27°F

-3°C

Humidity 50%
Wind Speed NW 16 mph
Barometer 30.29 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 27 Jan 12:50 pm CST
Extended Forecast for

New Douglas IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 26. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 26 °F

    Mostly Sunny

  • Tonight

    Tonight: Clear, with a low around -2. Wind chill values as low as -10. Northwest wind around 6 mph becoming light and variable  after midnight.

    Low: -2 °F

    Clear

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then clearing, with a high near 25. Wind chill values as low as -10. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 25 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 5. West wind around 6 mph becoming calm  after midnight.

    Low: 5 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy and cold, with a high near 18. North wind 3 to 6 mph.

    High: 18 °F

    Cold

  • Thursday Night

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

    Low: -1 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 14.

    High: 14 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 17.

    High: 17 °F

    Cold

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 26. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.
Tonight
Clear, with a low around -2. Wind chill values as low as -10. Northwest wind around 6 mph becoming light and variable after midnight.
Wednesday
Mostly cloudy through mid morning, then clearing, with a high near 25. Wind chill values as low as -10. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 5. West wind around 6 mph becoming calm after midnight.
Thursday
Mostly cloudy and cold, with a high near 18. North wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around -1.
Friday
Mostly sunny and cold, with a high near 14.
Friday Night
Partly cloudy, with a low around -1.
Saturday
Mostly sunny and cold, with a high near 17.
Saturday Night
Mostly clear, with a low around 1.
Sunday
Partly sunny, with a high near 24.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Partly sunny, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
New Douglas IL
 38.98°N 89.67°W (Elev. 620 ft)
10:47 am CST Jan 27, 2026
1pm CST Jan 27, 2026-6pm CST Feb 2, 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