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

Logan County Airport (KAAA)

Lat: 40.16°NLon: 89.34°WElev: 591ft.

Overcast

17°F

-8°C

Humidity 58%
Wind Speed NW 9 mph
Barometer 30.50 in
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 23 Feb 4:55 am CST
Extended Forecast for

Mount Pulaski IL

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 31. Wind chill values between zero and 10. North northwest wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 31 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 19. Calm wind becoming south 5 to 9 mph after midnight. Winds could gust as high as 18 mph.

    Low: 19 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 47. Breezy, with a south wind 13 to 18 mph increasing to 19 to 24 mph in the morning. Winds could gust as high as 36 mph.

    High: 47 °F

    Increasing
    Clouds and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 26. South southwest wind 10 to 14 mph becoming west northwest after midnight. Winds could gust as high as 24 mph.

    Low: 26 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 44. West northwest wind 7 to 10 mph, with gusts as high as 17 mph.

    High: 44 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Rain and snow likely, mainly after midnight. Mostly cloudy, with a low around 28. West wind 6 to 10 mph becoming east after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 28 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of rain and snow before noon. Partly sunny, with a high near 41. East wind 8 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 40%.

    High: 41 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 31. Wind chill values between zero and 10. North northwest wind 8 to 15 mph, with gusts as high as 25 mph.
Tonight
Increasing clouds, with a low around 19. Calm wind becoming south 5 to 9 mph after midnight. Winds could gust as high as 18 mph.
Tuesday
Increasing clouds, with a high near 47. Breezy, with a south wind 13 to 18 mph increasing to 19 to 24 mph in the morning. Winds could gust as high as 36 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 26. South southwest wind 10 to 14 mph becoming west northwest after midnight. Winds could gust as high as 24 mph.
Wednesday
Sunny, with a high near 44. West northwest wind 7 to 10 mph, with gusts as high as 17 mph.
Wednesday Night
Rain and snow likely, mainly after midnight. Mostly cloudy, with a low around 28. West wind 6 to 10 mph becoming east after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A chance of rain and snow before noon. Partly sunny, with a high near 41. East wind 8 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 40%.
Thursday Night
Mostly clear, with a low around 25.
Friday
Sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 34.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
A chance of rain and snow. Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Pulaski IL
 40.01°N 89.28°W (Elev. 650 ft)
Last Update:
3:38 am CST Feb 23, 2026
Forecast Valid:
5am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation