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.

Light Snow

14°F

-10°C

Humidity 67%
Wind Speed NW 18 mph
Barometer 30.14 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 25 Jan 2:50 pm CST
Extended Forecast for

4 Miles ENE Pocahontas IL

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

  • This Afternoon

    This Afternoon: A 40 percent chance of snow, mainly before 4pm. Cloudy and cold, with a high near 14. North wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 14 °F

    Chance Snow

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around -7. Wind chill values as low as -20. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: -7 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny and cold, with a high near 12. Wind chill values as low as -20. Northwest wind 7 to 11 mph.

    High: 12 °F

    Cold

  • Monday Night

    Monday Night: Mostly clear, with a low around 1. Wind chill values as low as -10. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 1 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28. Southwest wind 7 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 28 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around -5.

    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

Detailed Forecast

This Afternoon
A 40 percent chance of snow, mainly before 4pm. Cloudy and cold, with a high near 14. North wind 14 to 16 mph, with gusts as high as 24 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around -7. Wind chill values as low as -20. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.
Monday
Sunny and cold, with a high near 12. Wind chill values as low as -20. Northwest wind 7 to 11 mph.
Monday Night
Mostly clear, with a low around 1. Wind chill values as low as -10. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 28. Southwest wind 7 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.
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 19.
Saturday Night
Partly cloudy, with a low around 3.
Sunday
Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Pocahontas IL
 38.84°N 89.45°W (Elev. 554 ft)
Last Update:
1:31 pm CST Jan 25, 2026
Forecast Valid:
3pm CST Jan 25, 2026-6pm CST Feb 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation