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

71°F

22°C

Humidity 78%
Wind Speed S 15 G 21 mph
Barometer 29.84 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 15 Apr 2:35 am CDT
Extended Forecast for

4 Miles ENE Pocahontas IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 68. Southwest wind around 11 mph, with gusts as high as 20 mph.

    Low: 68 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 5pm. Mostly cloudy, with a high near 80. Southwest wind 10 to 16 mph. Chance of precipitation is 60%.

    High: 80 °F

    Scattered
    Showers then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2am. Low around 63. South wind around 10 mph. Chance of precipitation is 90%.

    Low: 63 °F

    T-storms
    Likely then
    Showers

  • Thursday

    Thursday: Isolated showers and thunderstorms before 7am, then scattered showers between 7am and 10am, then scattered showers and thunderstorms after 10am. Mostly cloudy, then gradually becoming sunny, with a high near 80. Southwest wind 9 to 14 mph. Chance of precipitation is 50%.

    High: 80 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. Southwest wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.

    Low: 54 °F

    Chance
    T-storms then
    Showers
    Likely

  • Saturday

    Saturday: A chance of showers and thunderstorms. Partly sunny, with a high near 67. Chance of precipitation is 50%.

    High: 67 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of rain showers before 4am, then a slight chance of rain and snow showers. Partly cloudy, with a low around 38. Chance of precipitation is 20%.

    Low: 38 °F

    Slight Chance
    Showers then
    Slight Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 68. Southwest wind around 11 mph, with gusts as high as 20 mph.
Wednesday
Showers and thunderstorms likely, mainly after 5pm. Mostly cloudy, with a high near 80. Southwest wind 10 to 16 mph. Chance of precipitation is 60%.
Wednesday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2am. Low around 63. South wind around 10 mph. Chance of precipitation is 90%.
Thursday
Isolated showers and thunderstorms before 7am, then scattered showers between 7am and 10am, then scattered showers and thunderstorms after 10am. Mostly cloudy, then gradually becoming sunny, with a high near 80. Southwest wind 9 to 14 mph. Chance of precipitation is 50%.
Thursday Night
Mostly clear, with a low around 57. Southwest wind around 5 mph becoming calm in the evening.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 67. Chance of precipitation is 50%.
Saturday Night
A slight chance of rain showers before 4am, then a slight chance of rain and snow showers. Partly cloudy, with a low around 38. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 59.
Sunday Night
Clear, with a low around 39.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Mostly sunny, with a high near 74.
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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:
1:26 am CDT Apr 15, 2026
Forecast Valid:
2am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
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