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

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Overcast

19°F

-7°C

Humidity 63%
Wind Speed SE 3 mph
Barometer 30.35 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 8 Dec 11:35 am CST
Extended Forecast for

3 Miles WSW Speer IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 24. South wind around 6 mph.

    High: 24 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a temperature falling to near 18 by 8pm, then rising to around 26 during the remainder of the night. South wind 6 to 14 mph, with gusts as high as 25 mph.

    Low: 18 °F⇑

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 40. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 40 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 34. Breezy, with a south southwest wind 14 to 23 mph becoming west after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain Likely
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a temperature falling to around 28 by 5pm. Breezy, with a northwest wind 14 to 23 mph, with gusts as high as 36 mph.

    High: 36 °F⇓

    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18. West northwest wind 5 to 11 mph, with gusts as high as 21 mph.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow. Mostly cloudy, with a high near 27. West southwest wind around 6 mph.

    High: 27 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 20.

    High: 20 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 24. South wind around 6 mph.
Tonight
Mostly cloudy, with a temperature falling to near 18 by 8pm, then rising to around 26 during the remainder of the night. South wind 6 to 14 mph, with gusts as high as 25 mph.
Tuesday
Mostly cloudy, with a high near 40. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 34. Breezy, with a south southwest wind 14 to 23 mph becoming west after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly cloudy, with a temperature falling to around 28 by 5pm. Breezy, with a northwest wind 14 to 23 mph, with gusts as high as 36 mph.
Wednesday Night
Mostly cloudy, with a low around 18. West northwest wind 5 to 11 mph, with gusts as high as 21 mph.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 27. West southwest wind around 6 mph.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 12.
Friday
Mostly cloudy, with a high near 20.
Friday Night
Mostly cloudy, with a low around -2.
Saturday
Partly sunny and cold, with a high near 10.
Saturday Night
Mostly cloudy, with a low around -1.
Sunday
Mostly sunny, with a high near 19.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Speer IL
 40.99°N 89.74°W (Elev. 650 ft)
Last Update:
11:36 am CST Dec 8, 2025
Forecast Valid:
12pm CST Dec 8, 2025-6pm CST Dec 14, 2025
 
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