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.

Light Rain

46°F

8°C

Humidity 98%
Wind Speed N 9 mph
Barometer 29.98 in
Dewpoint 45°F (7°C)
Visibility 5.00 mi
Wind Chill41°F (5°C)
Last update 21 Nov 4:55 pm CST
Extended Forecast for

Lewistown IL

  • This Afternoon

    This Afternoon: Rain likely. Cloudy, with a high near 51. North northeast wind around 8 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Rain Likely

  • Tonight

    Tonight: Rain likely, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 34. North northeast wind 5 to 9 mph becoming light north after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain Likely
    then Slight
    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 55. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34. Southwest wind around 6 mph becoming calm after midnight.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58. Calm wind.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 38. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 38 °F

    Increasing
    Clouds

  • Monday

    Monday: Rain likely after noon. Mostly cloudy, with a high near 56. South southeast wind 5 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Mostly Cloudy
    then Rain
    Likely

  • Monday Night

    Monday Night: Rain, mainly before midnight. Low around 47. Chance of precipitation is 90%.

    Low: 47 °F

    Rain then
    Chance Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain likely. Cloudy, with a high near 51. North northeast wind around 8 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 34. North northeast wind 5 to 9 mph becoming light north after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 55. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 34. Southwest wind around 6 mph becoming calm after midnight.
Sunday
Sunny, with a high near 58. Calm wind.
Sunday Night
Increasing clouds, with a low around 38. Calm wind becoming south southeast around 5 mph after midnight.
Monday
Rain likely after noon. Mostly cloudy, with a high near 56. South southeast wind 5 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain, mainly before midnight. Low around 47. Chance of precipitation is 90%.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 24.
Thanksgiving Day
Mostly sunny, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 39.
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:
3:16 pm CST Nov 21, 2025
Forecast Valid:
5pm CST Nov 21, 2025-6pm CST Nov 28, 2025
 
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