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.

Fair

29°F

-2°C

Humidity 61%
Wind Speed SW 7 mph
Barometer 30.27 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 12 Jan 6:15 am CST
Extended Forecast for

Latham IL

  • Today

    Today: Sunny through mid morning, then becoming mostly cloudy, with a high near 46. Southwest wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 46 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 33. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 53. West southwest wind 9 to 15 mph, with gusts as high as 26 mph.

    High: 53 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. West wind 9 to 14 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow showers between noon and 3pm, then a chance of snow showers after 3pm. Mostly cloudy, with a temperature falling to around 29 by 5pm. Breezy, with a northwest wind 15 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    High: 40 °F⇓

    Breezy.
    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15. Blustery, with a north wind 15 to 21 mph, with gusts as high as 32 mph.

    Low: 15 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 28. North northwest wind 8 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of snow showers after noon. Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Today
Sunny through mid morning, then becoming mostly cloudy, with a high near 46. Southwest wind 6 to 11 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 33. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Increasing clouds, with a high near 53. West southwest wind 9 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 34. West wind 9 to 14 mph, with gusts as high as 24 mph.
Wednesday
A chance of rain and snow showers between noon and 3pm, then a chance of snow showers after 3pm. Mostly cloudy, with a temperature falling to around 29 by 5pm. Breezy, with a northwest wind 15 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 15. Blustery, with a north wind 15 to 21 mph, with gusts as high as 32 mph.
Thursday
Mostly sunny, with a high near 28. North northwest wind 8 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 22.
Friday
A 40 percent chance of snow showers after noon. Mostly cloudy, with a high near 37.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 24.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Mostly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Latham IL
 39.96°N 89.16°W (Elev. 607 ft)
Last Update:
5:52 am CST Jan 12, 2026
Forecast Valid:
6am CST Jan 12, 2026-6pm CST Jan 18, 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