National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Logan County Airport (KAAA)

Lat: 40.16°NLon: 89.34°WElev: 591ft.

Fair

24°F

-4°C

Humidity 61%
Wind Speed NW 12 G 22 mph
Barometer 30.26 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 11 Jan 3:15 am CST
Extended Forecast for

Chestnut IL

  • Overnight

    Overnight: Scattered snow showers, mainly before 5am. Mostly cloudy, with a low around 24. Blustery, with a northwest wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.

    Low: 24 °F

    Scattered
    Snow Showers
    and Blustery

  • Sunday

    Sunday: Isolated flurries before 8am. Partly sunny, with a high near 35. Breezy, with a northwest wind 16 to 21 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 35 °F

    Isolated
    Flurries and
    Breezy then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 44. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. South southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 54. West southwest wind 13 to 17 mph, with gusts as high as 25 mph.

    High: 54 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. West wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Scattered snow showers, mainly before 5am. Mostly cloudy, with a low around 24. Blustery, with a northwest wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Sunday
Isolated flurries before 8am. Partly sunny, with a high near 35. Breezy, with a northwest wind 16 to 21 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
Mostly clear, with a low around 26. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 44. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 33. South southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 54. West southwest wind 13 to 17 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 34. West wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 32.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 25.
Friday
Mostly cloudy, with a high near 36.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chestnut IL
 40.07°N 89.22°W (Elev. 623 ft)
Last Update:
3:16 am CST Jan 11, 2026
Forecast Valid:
3am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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