Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Hazardous Weather Conditions

Current conditions at

Macomb Municipal Airport (KMQB)

Lat: 40.52°NLon: 90.65°WElev: 679ft.

Fair

65°F

18°C

Humidity 99%
Wind Speed N 6 mph
Barometer 30.00 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 14 Oct 7:35 am CDT
Extended Forecast for

Avon IL

  • Today

    Today: A 30 percent chance of showers, mainly before 10am.  Cloudy, with a high near 68. North wind around 5 mph.

    High: 68 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers, with thunderstorms also possible after 4am.  Cloudy, with a low around 57. East wind around 5 mph.  Chance of precipitation is 50%.

    Low: 57 °F

    Cloudy then
    Chance
    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm.  High near 69. East wind around 5 mph becoming southwest in the afternoon.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 69 °F

    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 10pm, then showers likely between 10pm and 1am.  Mostly cloudy, with a low around 44. Breezy, with a northwest wind 5 to 15 mph increasing to 15 to 25 mph after midnight. Winds could gust as high as 35 mph.  Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely and
    Breezy

  • Friday

    Friday: Partly sunny, with a high near 56. Breezy.

    High: 56 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Patchy frost after 4am.  Otherwise, mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Frost

  • Saturday

    Saturday: Areas of frost before 9am.  Otherwise, sunny, with a high near 59.

    High: 59 °F

    Areas Frost
    then Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 38.

    Low: 38 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers, mainly before 10am. Cloudy, with a high near 68. North wind around 5 mph.
Tonight
A chance of showers, with thunderstorms also possible after 4am. Cloudy, with a low around 57. East wind around 5 mph. Chance of precipitation is 50%.
Thursday
Showers and possibly a thunderstorm before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 69. East wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
Showers likely and possibly a thunderstorm before 10pm, then showers likely between 10pm and 1am. Mostly cloudy, with a low around 44. Breezy, with a northwest wind 5 to 15 mph increasing to 15 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 56. Breezy.
Friday Night
Patchy frost after 4am. Otherwise, mostly clear, with a low around 34.
Saturday
Areas of frost before 9am. Otherwise, sunny, with a high near 59.
Saturday Night
Clear, with a low around 38.
Sunday
Sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Partly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Avon IL
 40.66°N 90.46°W (Elev. 659 ft)
5:51 am CDT Oct 14, 2026
7am CDT Oct 14, 2026-6pm CDT Oct 20, 2026
 
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