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

37°F

3°C

Humidity 91%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 10 Jan 1:55 am CST
Extended Forecast for

Staunton IL

  • Overnight

    Overnight: A 20 percent chance of rain after 5am. Mostly cloudy, with a low around 37. Light north wind.

    Low: 37 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 50 percent chance of rain before 10am. Cloudy through mid morning, then gradual clearing, with a high near 44. Light northwest wind increasing to 13 to 18 mph in the morning. Winds could gust as high as 25 mph.

    High: 44 °F

    Chance Rain
    then Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 25. West wind 10 to 17 mph, with gusts as high as 28 mph.

    Low: 25 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Sunny, with a high near 37. Northwest wind 7 to 17 mph, with gusts as high as 25 mph.

    High: 37 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 25. Southwest wind 3 to 7 mph.

    Low: 25 °F

    Clear

  • Monday

    Monday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain after 5am. Mostly cloudy, with a low around 37. Light north wind.
Saturday
A 50 percent chance of rain before 10am. Cloudy through mid morning, then gradual clearing, with a high near 44. Light northwest wind increasing to 13 to 18 mph in the morning. Winds could gust as high as 25 mph.
Saturday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 25. West wind 10 to 17 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 37. Northwest wind 7 to 17 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 25. Southwest wind 3 to 7 mph.
Monday
Mostly sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Partly sunny, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Mostly cloudy, with a high near 42.
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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:
1:06 am CST Jan 10, 2026
Forecast Valid:
2am CST Jan 10, 2026-6pm CST Jan 16, 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