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.

Overcast and Breezy

31°F

-1°C

Humidity 67%
Wind Speed W 21 G 35 mph
Barometer 30.16 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 30 Nov 2:15 am CST
Extended Forecast for

Staunton IL

  • Overnight

    Overnight: Cloudy, with a low around 20. Breezy, with a west wind 18 to 20 mph, with gusts as high as 31 mph.

    Low: 20 °F

    Cloudy and
    Breezy

  • Sunday

    Sunday: Mostly cloudy, with a high near 25. West wind 10 to 18 mph, with gusts as high as 29 mph.

    High: 25 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18. Northwest wind 5 to 7 mph becoming light and variable in the evening.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Snow likely after noon. Cloudy, with a high near 30. Southeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Cloudy then
    Snow Likely

  • Monday Night

    Monday Night: Snow, mainly before midnight. Low around 17. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Snow then
    Slight Chance
    Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 16 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 20. Breezy, with a west wind 18 to 20 mph, with gusts as high as 31 mph.
Sunday
Mostly cloudy, with a high near 25. West wind 10 to 18 mph, with gusts as high as 29 mph.
Sunday Night
Mostly cloudy, with a low around 18. Northwest wind 5 to 7 mph becoming light and variable in the evening.
Monday
Snow likely after noon. Cloudy, with a high near 30. Southeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
Snow, mainly before midnight. Low around 17. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 11.
Thursday
Mostly sunny and cold, with a high near 19.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 7.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 29.
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 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Staunton IL
 39.01°N 89.79°W (Elev. 627 ft)
Last Update:
2:21 am CST Nov 30, 2025
Forecast Valid:
2am CST Nov 30, 2025-6pm CST Dec 6, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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