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.

Fog/Mist

29°F

-2°C

Humidity 100%
Wind Speed W 5 mph
Barometer 29.88 in
Dewpoint 29°F (-2°C)
Visibility 1.50 mi
Wind Chill24°F (-4°C)
Last update 7 Jan 12:15 am CST
Extended Forecast for

Marietta IL

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 32. West northwest wind around 6 mph becoming calm.

    Low: 32 °F

    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 57. Light south southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

    High: 57 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 40. South wind around 9 mph, with gusts as high as 18 mph.

    Low: 40 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Showers. High near 56. South southeast wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 56 °F

    Showers
    Likely then
    Showers

  • Thursday Night

    Thursday Night: Showers likely before midnight. Mostly cloudy, with a low around 42. South wind 8 to 16 mph becoming west northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Showers
    Likely then
    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 47. West northwest wind 7 to 9 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph.

    High: 47 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 33. Northeast wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 18 mph.

    Low: 33 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain and snow before noon, then a chance of snow. Partly sunny, with a high near 39. Chance of precipitation is 40%.

    High: 39 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 32. West northwest wind around 6 mph becoming calm.
Wednesday
Areas of fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 57. Light south southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
Wednesday Night
Increasing clouds, with a low around 40. South wind around 9 mph, with gusts as high as 18 mph.
Thursday
Showers. High near 56. South southeast wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Showers likely before midnight. Mostly cloudy, with a low around 42. South wind 8 to 16 mph becoming west northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Mostly cloudy, with a high near 47. West northwest wind 7 to 9 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33. Northeast wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 18 mph.
Saturday
A chance of rain and snow before noon, then a chance of snow. Partly sunny, with a high near 39. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 23.
Monday
Sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marietta IL
 40.5°N 90.41°W (Elev. 650 ft)
Last Update:
11:56 pm CST Jan 6, 2026
Forecast Valid:
12am CST Jan 7, 2026-6pm CST Jan 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation