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.

Fog/Mist

52°F

11°C

Humidity 100%
Wind Speed SE 6 mph
Barometer 30.04 in
Dewpoint 52°F (11°C)
Visibility 2.00 mi
Wind Chill50°F (10°C)
Last update 20 Nov 3:50 pm CST
Extended Forecast for

Staunton IL

  • Tonight

    Tonight: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 1am. Patchy fog after 11pm. Low around 51. Southeast wind 3 to 5 mph. Chance of precipitation is 100%.

    Low: 51 °F

    Chance Rain
    and Patchy
    Fog then Rain
    and Patchy
    Fog

  • Friday

    Friday: Rain. Patchy fog before 10am. High near 55. Northeast wind 6 to 9 mph. Chance of precipitation is 100%.

    High: 55 °F

    Rain and
    Patchy Fog
    then Rain
    Likely

  • Friday Night

    Friday Night: Rain, mainly before midnight. Low around 40. Northeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 40 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 56. North wind 3 to 6 mph.

    High: 56 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: Rain likely, mainly after noon. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Chance Rain
    then Rain
    Likely

  • Monday Night

    Monday Night: Rain, mainly before midnight. Low around 47. Chance of precipitation is 80%.

    Low: 47 °F

    Rain then
    Chance Rain

Detailed Forecast

Tonight
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 1am. Patchy fog after 11pm. Low around 51. Southeast wind 3 to 5 mph. Chance of precipitation is 100%.
Friday
Rain. Patchy fog before 10am. High near 55. Northeast wind 6 to 9 mph. Chance of precipitation is 100%.
Friday Night
Rain, mainly before midnight. Low around 40. Northeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 56. North wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 36. Calm wind.
Sunday
Sunny, with a high near 60.
Sunday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 41.
Monday
Rain likely, mainly after noon. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Monday Night
Rain, mainly before midnight. Low around 47. Chance of precipitation is 80%.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 47.
Wednesday Night
Partly cloudy, with a low around 28.
Thanksgiving Day
Mostly sunny, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Staunton IL
 39.01°N 89.79°W (Elev. 627 ft)
Last Update:
3:16 pm CST Nov 20, 2025
Forecast Valid:
4pm CST Nov 20, 2025-6pm CST Nov 27, 2025
 
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