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.

Fair and Breezy

67°F

19°C

Humidity 34%
Wind Speed SW 21 G 28 mph
Barometer 29.97 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 16 Feb 12:35 pm CST
Extended Forecast for

5 Miles W Lewistown IL

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 65. South southwest wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 42. South southeast wind 6 to 8 mph, with gusts as high as 15 mph.

    Low: 42 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Cloudy, with a high near 63. South southeast wind 6 to 16 mph, with gusts as high as 29 mph.

    High: 63 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. South southeast wind 13 to 15 mph becoming southwest after midnight. Winds could gust as high as 30 mph.

    Low: 50 °F

    Chance Rain

  • Wednesday

    Wednesday: Sunny, with a high near 68. West wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. West southwest wind around 6 mph becoming calm. Winds could gust as high as 15 mph.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain likely after noon. Partly sunny, with a high near 67. East wind 5 to 13 mph becoming south in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 67 °F

    Partly Sunny
    then Rain
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of rain before midnight. Partly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain
    then Partly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

Detailed Forecast

Washington's Birthday
Sunny, with a high near 65. South southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Tonight
Increasing clouds, with a low around 42. South southeast wind 6 to 8 mph, with gusts as high as 15 mph.
Tuesday
Cloudy, with a high near 63. South southeast wind 6 to 16 mph, with gusts as high as 29 mph.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. South southeast wind 13 to 15 mph becoming southwest after midnight. Winds could gust as high as 30 mph.
Wednesday
Sunny, with a high near 68. West wind 8 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 41. West southwest wind around 6 mph becoming calm. Winds could gust as high as 15 mph.
Thursday
Rain likely after noon. Partly sunny, with a high near 67. East wind 5 to 13 mph becoming south in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 40 percent chance of rain before midnight. Partly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Lewistown IL
 40.41°N 90.24°W (Elev. 499 ft)
Last Update:
12:51 pm CST Feb 16, 2026
Forecast Valid:
12pm CST Feb 16, 2026-6pm CST Feb 22, 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