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Hazardous Weather Conditions

Current conditions at

Macomb Municipal Airport (KMQB)

Lat: 40.52°NLon: 90.65°WElev: 679ft.

Overcast

70°F

21°C

Humidity 81%
Wind Speed N 9 mph
Barometer 30.09 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 14 Oct 4:15 pm CDT
Extended Forecast for

Marietta IL

  • Tonight

    Tonight: A chance of showers and thunderstorms. Cloudy, with a low around 58. East northeast wind 5 to 7 mph, with gusts as high as 16 mph. Chance of precipitation is 40%.

    Low: 58 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 3pm, then a chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 72. East wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 72 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before midnight, then a chance of showers between midnight and 1am. Mostly cloudy, with a low around 45. Northwest wind 7 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Showers
    Likely then
    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 56. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 38 mph.

    High: 56 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Patchy frost after 5am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 36. North northwest wind 8 to 13 mph becoming light north after midnight. Winds could gust as high as 22 mph.

    Low: 36 °F

    Partly Cloudy
    then Patchy
    Frost

  • Saturday

    Saturday: Patchy frost before 8am. Otherwise, sunny, with a high near 59. Calm wind.

    High: 59 °F

    Patchy Frost
    then Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 37. Calm wind.

    Low: 37 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers and thunderstorms. Cloudy, with a low around 58. East northeast wind 5 to 7 mph, with gusts as high as 16 mph. Chance of precipitation is 40%.
Thursday
Showers and possibly a thunderstorm before 3pm, then a chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 72. East wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and thunderstorms likely before midnight, then a chance of showers between midnight and 1am. Mostly cloudy, with a low around 45. Northwest wind 7 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 56. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 38 mph.
Friday Night
Patchy frost after 5am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 36. North northwest wind 8 to 13 mph becoming light north after midnight. Winds could gust as high as 22 mph.
Saturday
Patchy frost before 8am. Otherwise, sunny, with a high near 59. Calm wind.
Saturday Night
Clear, with a low around 37. Calm wind.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 42.
Monday
Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marietta IL
 40.5°N 90.38°W (Elev. 653 ft)
Last Update:
3:36 pm CDT Oct 14, 2026
Forecast Valid:
4pm CDT Oct 14, 2026-6pm CDT Oct 21, 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