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Hazardous Weather Conditions

Current conditions at

Macomb Municipal Airport (KMQB)

Lat: 40.52°NLon: 90.65°WElev: 679ft.

Mostly Cloudy

68°F

20°C

Humidity 86%
Wind Speed NE 8 mph
Barometer 30.08 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 14 Oct 5:35 pm CDT
Extended Forecast for

Avon IL

  • Tonight

    Tonight: A chance of showers and thunderstorms. Cloudy, with a low around 57. East wind 5 to 8 mph, with gusts as high as 17 mph. Chance of precipitation is 40%.

    Low: 57 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 3pm, then a chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 71. East wind 5 to 7 mph becoming light and variable in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 71 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 1am. Mostly cloudy, with a low around 45. Northwest wind 8 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 56. Breezy, with a northwest wind 18 to 23 mph, with gusts as high as 39 mph.

    High: 56 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Patchy frost after 4am. Otherwise, partly cloudy, with a low around 35. North northwest wind 9 to 14 mph becoming light north after midnight. Winds could gust as high as 24 mph.

    Low: 35 °F

    Partly Cloudy
    then Patchy
    Frost

  • Saturday

    Saturday: Patchy frost before 8am. Otherwise, sunny, with a high near 59. Calm wind.

    High: 59 °F

    Patchy Frost
    then Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 37. Light and variable wind.

    Low: 37 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers and thunderstorms. Cloudy, with a low around 57. East wind 5 to 8 mph, with gusts as high as 17 mph. Chance of precipitation is 40%.
Thursday
Showers and possibly a thunderstorm before 3pm, then a chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 71. East wind 5 to 7 mph becoming light and variable in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 1am. Mostly cloudy, with a low around 45. Northwest wind 8 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 56. Breezy, with a northwest wind 18 to 23 mph, with gusts as high as 39 mph.
Friday Night
Patchy frost after 4am. Otherwise, partly cloudy, with a low around 35. North northwest wind 9 to 14 mph becoming light north after midnight. Winds could gust as high as 24 mph.
Saturday
Patchy frost before 8am. Otherwise, sunny, with a high near 59. Calm wind.
Saturday Night
Clear, with a low around 37. Light and variable wind.
Sunday
Sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 41.
Monday
Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Avon IL
 40.66°N 90.43°W (Elev. 604 ft)
Last Update:
3:36 pm CDT Oct 14, 2026
Forecast Valid:
5pm CDT Oct 14, 2026-6pm CDT Oct 21, 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