Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Light Snow

-9°C

16°F

Humidity 73%
Wind Speed N 19 km/h
Barometer 30.34 in
Dewpoint -13°C (9°F)
Visibility 16 km
Wind Chill-16°C (3°F)
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 -10. North wind around 21 km/h, with gusts as high as 32 km/h.

    High: -10 °C

    Chance Snow

  • Tonight

    Tonight: A chance of flurries before 7pm.  Cloudy during the early evening, then gradual clearing, with a low around -18. Wind chill values as low as -25. Northwest wind 18 to 23 km/h, with gusts as high as 37 km/h.

    Low: -18 °C

    Chance
    Flurries

  • Sunday

    Sunday: Sunny and cold, with a high near -12. Wind chill values as low as -25. North wind 16 to 21 km/h decreasing to 8 to 13 km/h in the afternoon. Winds could gust as high as 35 km/h.

    High: -12 °C

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -17. Light and variable wind becoming south 9 to 14 km/h in the evening.

    Low: -17 °C

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 2. Southwest wind 18 to 23 km/h decreasing to 11 to 16 km/h in the afternoon. Winds could gust as high as 35 km/h.

    High: 2 °C

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around -6.

    Low: -6 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 8.

    High: 8 °C

    Sunny

  • Tuesday Night

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

    Low: 1 °C

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 11.

    High: 11 °C

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow. Cloudy and cold, with a steady temperature around -10. North wind around 21 km/h, with gusts as high as 32 km/h.
Tonight
A chance of flurries before 7pm. Cloudy during the early evening, then gradual clearing, with a low around -18. Wind chill values as low as -25. Northwest wind 18 to 23 km/h, with gusts as high as 37 km/h.
Sunday
Sunny and cold, with a high near -12. Wind chill values as low as -25. North wind 16 to 21 km/h decreasing to 8 to 13 km/h in the afternoon. Winds could gust as high as 35 km/h.
Sunday Night
Mostly clear, with a low around -17. Light and variable wind becoming south 9 to 14 km/h in the evening.
Monday
Sunny, with a high near 2. Southwest wind 18 to 23 km/h decreasing to 11 to 16 km/h in the afternoon. Winds could gust as high as 35 km/h.
Monday Night
Mostly clear, with a low around -6.
Tuesday
Sunny, with a high near 8.
Tuesday Night
Mostly cloudy, with a low around 1.
Wednesday
Mostly sunny, with a high near 11.
Wednesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 4.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 13.
Thursday Night
Partly cloudy, with a low around -6.
Friday
Mostly sunny, with a high near 3.
Friday Night
Mostly cloudy, with a low around -1.
Saturday
A 20 percent chance of rain. Partly sunny, with a high near 12.
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ABOUT THIS FORECAST

 
Point Forecast:
New Douglas IL
 38.98°N 89.67°W (Elev. 620 m)
5:01 pm CST Dec 13, 2025
5pm CST Dec 13, 2025-6pm CST Dec 20, 2025
 
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Additional Resources

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