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

Hazardous Weather Conditions

Current conditions at

Macomb Municipal Airport (KMQB)

Lat: 40.52°NLon: 90.65°WElev: 679ft.

Fair

42°F

6°C

Humidity 48%
Wind Speed NE 10 mph
Barometer 30.14 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 28 Feb 9:55 am CST
Extended Forecast for

Macomb IL

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 51. Northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 51 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 21. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 38. Northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 38 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 25. East wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 25 °F

    Snow Likely

  • Monday

    Monday: Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Rain, mainly after midnight. Low around 34. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Chance Rain
    then Rain

  • Tuesday

    Tuesday: Rain. High near 48. Chance of precipitation is 90%.

    High: 48 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely and possibly a thunderstorm before midnight, then a chance of rain and thunderstorms after midnight. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely
    then Chance
    T-storms

  • Wednesday

    Wednesday: A chance of rain and thunderstorms, then rain likely after noon. Partly sunny, with a high near 58. Chance of precipitation is 60%.

    High: 58 °F

    Chance
    T-storms then
    Rain Likely

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 51. Northeast wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 21. North wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 38. Northeast wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 25. East wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday
Mostly cloudy, with a high near 42.
Monday Night
Rain, mainly after midnight. Low around 34. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. High near 48. Chance of precipitation is 90%.
Tuesday Night
Rain likely and possibly a thunderstorm before midnight, then a chance of rain and thunderstorms after midnight. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Wednesday
A chance of rain and thunderstorms, then rain likely after noon. Partly sunny, with a high near 58. Chance of precipitation is 60%.
Wednesday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 62.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 47.
Friday
Rain likely. Cloudy, with a high near 64. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Macomb IL
 40.46°N 90.7°W (Elev. 673 ft)
Last Update:
6:01 am CST Feb 28, 2026
Forecast Valid:
9am CST Feb 28, 2026-6pm CST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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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