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.

Light Rain

64°F

18°C

Humidity 100%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 64°F (18°C)
Visibility 2.50 mi
Last update 27 Jun 2:15 am CDT
Extended Forecast for

4 Miles NNE Marietta IL

  • Overnight

    Overnight: A 20 percent chance of showers. Patchy fog. Otherwise, cloudy, with a low around 60. Northeast wind around 6 mph, with gusts as high as 15 mph.

    Low: 60 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Cloudy, with a high near 81. East wind 3 to 5 mph.

    High: 81 °F

    Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly between 1am and 4am. Mostly cloudy, with a low around 67. East wind 3 to 5 mph.

    Low: 67 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: Partly sunny, with a high near 90. Heat index values as high as 103. South southeast wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 90 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74. South wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 91. South wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 91 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. South wind 6 to 13 mph, with gusts as high as 23 mph.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 75.

    Low: 75 °F

    Clear

Detailed Forecast

Overnight
A 20 percent chance of showers. Patchy fog. Otherwise, cloudy, with a low around 60. Northeast wind around 6 mph, with gusts as high as 15 mph.
Saturday
Cloudy, with a high near 81. East wind 3 to 5 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly between 1am and 4am. Mostly cloudy, with a low around 67. East wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 90. Heat index values as high as 103. South southeast wind 6 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 74. South wind 7 to 10 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 91. South wind 8 to 15 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 75. South wind 6 to 13 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Clear, with a low around 75.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 74.
Friday
A chance of showers and thunderstorms. Sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Marietta IL
 40.57°N 90.34°W (Elev. 617 ft)
Last Update:
1:26 am CDT Jun 27, 2026
Forecast Valid:
2am CDT Jun 27, 2026-6pm CDT Jul 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation