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.

Overcast

40°F

4°C

Humidity 70%
Wind Speed NW 17 G 21 mph
Barometer 30.04 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 6 Feb 1:35 pm CST
Extended Forecast for

Lewistown IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 43. North northwest wind 15 to 18 mph, with gusts as high as 31 mph.

    High: 43 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly clear, with a low around 15. North wind 6 to 14 mph, with gusts as high as 26 mph.

    Low: 15 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 31. Northeast wind 5 to 8 mph becoming south southeast in the afternoon. Winds could gust as high as 15 mph.

    High: 31 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24. South southeast wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 43. South southeast wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. East wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55. Calm wind becoming south southwest around 6 mph in the morning.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of rain after noon. Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 43. North northwest wind 15 to 18 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around 15. North wind 6 to 14 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 31. Northeast wind 5 to 8 mph becoming south southeast in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 24. South southeast wind 6 to 9 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 43. South southeast wind 5 to 9 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 26. East wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 55. Calm wind becoming south southwest around 6 mph in the morning.
Monday Night
Mostly clear, with a low around 37.
Tuesday
A 30 percent chance of rain after noon. Partly sunny, with a high near 61.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly cloudy, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lewistown IL
 40.41°N 90.15°W (Elev. 568 ft)
Last Update:
1:06 pm CST Feb 6, 2026
Forecast Valid:
1pm CST Feb 6, 2026-6pm CST Feb 12, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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