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

32°F

0°C

Humidity 64%
Wind Speed N 6 mph
Barometer 30.68 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 28 Mar 7:45 am CDT
Extended Forecast for

4 Miles ENE Pocahontas IL

Freeze Warning March 28, 07:58am until March 28, 09:00am
Click here for hazard details and duration
...
  •  
    Freeze Warning March 28, 07:58am until March 28, 09:00am

    NOW until 9:00am Sat

    Freeze Warning

  • Today

    High: 55 °F

    Frost then
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 37. South wind around 7 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 65. South wind 7 to 16 mph.

    High: 65 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 54. South wind around 11 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 79. Breezy, with a south wind 11 to 20 mph.

    High: 79 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain, then a chance of rain and thunderstorms after 1pm. Partly sunny, with a high near 81. Breezy. Chance of precipitation is 40%.

    High: 81 °F

    Breezy.
    Slight Chance
    Rain then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 47. Chance of precipitation is 90%.

    Low: 47 °F

    Rain

Detailed Forecast

Today
Widespread frost before 10am. Otherwise, sunny, with a high near 55. Light and variable wind becoming south 5 to 7 mph in the morning.
Tonight
Partly cloudy, with a low around 37. South wind around 7 mph.
Sunday
Partly sunny, with a high near 65. South wind 7 to 16 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 54. South wind around 11 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 79. Breezy, with a south wind 11 to 20 mph.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
A slight chance of rain, then a chance of rain and thunderstorms after 1pm. Partly sunny, with a high near 81. Breezy. Chance of precipitation is 40%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 47. Chance of precipitation is 90%.
Wednesday
A 50 percent chance of rain. Cloudy, with a high near 56.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 55.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...
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:
6:16 am CDT Mar 28, 2026
Forecast Valid:
7am CDT Mar 28, 2026-6pm CDT Apr 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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