National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Mostly Cloudy

27°F

-3°C

Humidity 64%
Wind Speed NW 13 mph
Barometer 30.41 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 30 Nov 12:50 pm CST
Extended Forecast for

Pocahontas IL

  • This Afternoon

    This Afternoon: Cloudy, with a high near 27. West wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 27 °F

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of snow, mainly after 3pm. Cloudy, with a high near 32. Northeast wind 3 to 6 mph.

    High: 32 °F

    Cloudy then
    Chance Snow

  • Monday Night

    Monday Night: Snow, mainly before 3am. Low around 19. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 19 °F

    Snow then
    Snow Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 29. Northwest wind around 6 mph becoming light and variable in the afternoon.

    High: 29 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 27. West wind 9 to 16 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 18. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
A 40 percent chance of snow, mainly after 3pm. Cloudy, with a high near 32. Northeast wind 3 to 6 mph.
Monday Night
Snow, mainly before 3am. Low around 19. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Partly sunny, with a high near 29. Northwest wind around 6 mph becoming light and variable in the afternoon.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
Mostly sunny, with a high near 21.
Thursday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 9.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 31.
Friday Night
A slight chance of freezing rain. Mostly cloudy, with a low around 21. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pocahontas IL
 38.84°N 89.57°W (Elev. 545 ft)
Last Update:
12:36 pm CST Nov 30, 2025
Forecast Valid:
12pm CST Nov 30, 2025-6pm CST Dec 6, 2025
 
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