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.

Overcast

58°F

14°C

Humidity 97%
Wind Speed SW 12 mph
Barometer 29.80 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 7 Mar 6:55 am CST
Extended Forecast for

4 Miles NNE Marietta IL

  • Today

    Today: A 40 percent chance of showers, mainly before 8am. Cloudy, with a temperature falling to around 48 by 1pm. West northwest wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 60 °F⇓

    Chance
    Showers then
    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 33. West northwest wind 5 to 9 mph becoming southwest after midnight. Winds could gust as high as 18 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 64. Southwest wind 8 to 16 mph, with gusts as high as 25 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 45. South southwest wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 45 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 74. Southwest wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 51. Southwest wind 5 to 7 mph, with gusts as high as 15 mph.

    Low: 51 °F

    Clear

  • Tuesday

    Tuesday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 74. South southwest wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 74 °F

    Chance
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: Showers. Low around 41. Chance of precipitation is 90%.

    Low: 41 °F

    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers before noon. Cloudy, with a high near 51. Breezy.

    High: 51 °F

    Chance
    Showers then
    Mostly Cloudy
    and Breezy

Detailed Forecast

Today
A 40 percent chance of showers, mainly before 8am. Cloudy, with a temperature falling to around 48 by 1pm. West northwest wind 13 to 17 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 33. West northwest wind 5 to 9 mph becoming southwest after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 64. Southwest wind 8 to 16 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 45. South southwest wind 10 to 13 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 74. Southwest wind 8 to 15 mph, with gusts as high as 24 mph.
Monday Night
Clear, with a low around 51. Southwest wind 5 to 7 mph, with gusts as high as 15 mph.
Tuesday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 74. South southwest wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers. Low around 41. Chance of precipitation is 90%.
Wednesday
A 50 percent chance of showers before noon. Cloudy, with a high near 51. Breezy.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
Mostly cloudy, with a high near 61. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Marietta IL
 40.54°N 90.37°W (Elev. 600 ft)
Last Update:
6:36 am CST Mar 7, 2026
Forecast Valid:
7am CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation