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

Macomb Municipal Airport (KMQB)

Lat: 40.52°NLon: 90.65°WElev: 679ft.

Fog/Mist

37°F

3°C

Humidity 100%
Wind Speed E 9 mph
Barometer 30.10 in
Dewpoint 37°F (3°C)
Visibility 1.75 mi
Wind Chill30°F (-1°C)
Last update 3 Mar 3:15 am CST
Extended Forecast for

Macomb IL

  • Overnight

    Overnight: A 40 percent chance of rain after 4am. Patchy fog after 4am. Otherwise, cloudy, with a low around 36. East wind around 5 mph.

    Low: 36 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: A chance of rain before 11am, then a chance of rain after 1pm. Patchy fog before 8am. Otherwise, cloudy, with a high near 49. East wind around 5 mph. Chance of precipitation is 40%.

    High: 49 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Rain and thunderstorms likely. Cloudy, with a low around 39. Northeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain, with thunderstorms also possible after 3pm. Cloudy, with a high near 53. East wind 5 to 10 mph. Chance of precipitation is 50%.

    High: 53 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely and possibly a thunderstorm, then rain after midnight. Low around 45. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Rain

  • Thursday

    Thursday: A 50 percent chance of rain before noon. Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance Rain
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: A 50 percent chance of rain after midnight. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain. High near 75. Chance of precipitation is 80%.

    High: 75 °F

    Rain

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm. Low around 51. Chance of precipitation is 80%.

    Low: 51 °F

    Rain

Detailed Forecast

Overnight
A 40 percent chance of rain after 4am. Patchy fog after 4am. Otherwise, cloudy, with a low around 36. East wind around 5 mph.
Tuesday
A chance of rain before 11am, then a chance of rain after 1pm. Patchy fog before 8am. Otherwise, cloudy, with a high near 49. East wind around 5 mph. Chance of precipitation is 40%.
Tuesday Night
Rain and thunderstorms likely. Cloudy, with a low around 39. Northeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A chance of rain, with thunderstorms also possible after 3pm. Cloudy, with a high near 53. East wind 5 to 10 mph. Chance of precipitation is 50%.
Wednesday Night
Rain likely and possibly a thunderstorm, then rain after midnight. Low around 45. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
A 50 percent chance of rain before noon. Mostly cloudy, with a high near 60.
Thursday Night
A 50 percent chance of rain after midnight. Mostly cloudy, with a low around 48.
Friday
Rain. High near 75. Chance of precipitation is 80%.
Friday Night
Rain and possibly a thunderstorm. Low around 51. Chance of precipitation is 80%.
Saturday
Partly sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 68.
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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:
3:26 am CST Mar 3, 2026
Forecast Valid:
3am CST Mar 3, 2026-6pm CDT Mar 9, 2026
 
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