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

77°F

25°C

Humidity 84%
Wind Speed SE 5 mph
Barometer 30.16 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 7 Aug 11:35 am CDT
Extended Forecast for

4 Miles NNE Marietta IL

  • Today

    Today: Scattered showers and thunderstorms, mainly between 3pm and 4pm. Mostly cloudy, with a high near 86. South southwest wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 86 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before 10pm, then isolated showers and thunderstorms after 1am. Mostly cloudy, with a low around 73. South wind 5 to 8 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.

    Low: 73 °F

    Isolated
    T-storms

  • Friday

    Friday: Sunny, with a high near 91. Heat index values as high as 103. South wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. South southeast wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 91. South wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 91 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. South wind 7 to 9 mph, with gusts as high as 17 mph.

    Low: 72 °F

    Partly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 87. South southwest wind around 7 mph.

    High: 87 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.

    Low: 71 °F

    Chance
    T-storms

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 86. Chance of precipitation is 40%.

    High: 86 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly between 3pm and 4pm. Mostly cloudy, with a high near 86. South southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Tonight
Isolated showers and thunderstorms before 10pm, then isolated showers and thunderstorms after 1am. Mostly cloudy, with a low around 73. South wind 5 to 8 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 91. Heat index values as high as 103. South wind 6 to 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 74. South southeast wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 91. South wind 8 to 11 mph, with gusts as high as 18 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. South wind 7 to 9 mph, with gusts as high as 17 mph.
Sunday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 87. South southwest wind around 7 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
Mostly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Marietta IL
 40.57°N 90.34°W (Elev. 617 ft)
Last Update:
10:40 am CDT Aug 7, 2025
Forecast Valid:
11am CDT Aug 7, 2025-6pm CDT Aug 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation