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

38°F

3°C

Humidity 74%
Wind Speed SW 10 mph
Barometer 29.90 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 13 Jan 3:15 am CST
Extended Forecast for

4 Miles SSE Lewistown IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 31. South southwest wind 7 to 11 mph, with gusts as high as 17 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 53. West wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 53 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. West wind 8 to 16 mph, with gusts as high as 23 mph.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 28 by 4pm. Breezy, with a north northwest wind 16 to 22 mph, with gusts as high as 36 mph.

    High: 33 °F⇓

    Decreasing
    Clouds and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 14. North northwest wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 14 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 31. North northwest wind 5 to 7 mph becoming south southwest in the afternoon. Winds could gust as high as 16 mph.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 25. South southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 25 °F

    Snow Showers
    Likely

  • Friday

    Friday: A 30 percent chance of snow showers after noon. Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 31. South southwest wind 7 to 11 mph, with gusts as high as 17 mph.
Tuesday
Mostly cloudy, with a high near 53. West wind 10 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 31. West wind 8 to 16 mph, with gusts as high as 23 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 28 by 4pm. Breezy, with a north northwest wind 16 to 22 mph, with gusts as high as 36 mph.
Wednesday Night
Mostly clear, with a low around 14. North northwest wind 8 to 14 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 31. North northwest wind 5 to 7 mph becoming south southwest in the afternoon. Winds could gust as high as 16 mph.
Thursday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 25. South southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Friday
A 30 percent chance of snow showers after noon. Mostly cloudy, with a high near 39.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Mostly cloudy, with a high near 24.
Saturday Night
Mostly cloudy, with a low around 5.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 8.
M.L.King Day
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Lewistown IL
 40.34°N 90.12°W (Elev. 449 ft)
Last Update:
3:15 am CST Jan 13, 2026
Forecast Valid:
3am CST Jan 13, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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