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.

Fair

57°F

14°C

Humidity 41%
Wind Speed W 15 mph
Barometer 29.89 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 13 Mar 10:50 am CDT
Extended Forecast for

Pocahontas IL

  • Today

    Today: Mostly sunny, with a high near 59. Breezy, with a west wind 15 to 21 mph, with gusts as high as 29 mph.

    High: 59 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Northwest wind 5 to 7 mph becoming calm.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62. East wind 6 to 14 mph.

    High: 62 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 53. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 53 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain, with thunderstorms also possible after 4pm. High near 67. Breezy, with a south wind 18 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.

    High: 67 °F

    Breezy.
    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain before 1am, then snow likely. Some thunder is also possible. Low around 23. Breezy. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 23 °F

    Breezy. Rain
    then
    Rain/Snow

  • Monday

    Monday: A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 27. Blustery.

    High: 27 °F

    Chance Snow
    and Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 12. Blustery.

    Low: 12 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 59. Breezy, with a west wind 15 to 21 mph, with gusts as high as 29 mph.
Tonight
Partly cloudy, with a low around 35. Northwest wind 5 to 7 mph becoming calm.
Saturday
Partly sunny, with a high near 62. East wind 6 to 14 mph.
Saturday Night
Mostly cloudy, with a low around 53. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.
Sunday
Rain, with thunderstorms also possible after 4pm. High near 67. Breezy, with a south wind 18 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.
Sunday Night
Rain before 1am, then snow likely. Some thunder is also possible. Low around 23. Breezy. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Monday
A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 27. Blustery.
Monday Night
Mostly clear, with a low around 12. Blustery.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 26.
Wednesday
Mostly cloudy, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Pocahontas IL
 38.82°N 89.54°W (Elev. 509 ft)
Last Update:
8:21 am CDT Mar 13, 2026
Forecast Valid:
11am CDT Mar 13, 2026-6pm CDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation