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Hazardous Weather Conditions
Current conditions at
Macomb Municipal Airport (KMQB)
Lat: 40.52°NLon: 90.65°WElev: 679ft.
Fair
90°F
32°C
| Humidity | 70% |
| Wind Speed | S 3 G 16 mph |
| Barometer | 29.93 in |
| Dewpoint | 79°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 106°F (41°C) |
| Last update | 30 Jun 6:15 pm CDT |
Extended Forecast for
Avon IL
Extreme Heat Warning June 30, 06:26pm until July 3, 12:00am
NOW until 12:00am Fri

Extreme Heat Warning
Tonight

Low: 74 °F
Clear
Wednesday

High: 93 °F
Sunny
Wednesday Night

Low: 76 °F
Mostly Clear
Thursday

High: 94 °F
Sunny
Thursday Night

Low: 75 °F
Partly Cloudy
Friday

High: 92 °F
Chance
T-stormsFriday Night

Low: 73 °F
Chance
T-stormsIndependence Day

High: 89 °F
Chance
T-storms
Detailed Forecast
Tonight
Clear, with a low around 74. South southwest wind 6 to 14 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 93. Heat index values as high as 103. South southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 76. South southwest wind 6 to 13 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 94. Heat index values as high as 103. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 75. South southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 16 mph.
Friday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Light south wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 40%.
Friday Night
A 50 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 73. South wind around 5 mph becoming calm in the evening.
Independence Day
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Saturday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Monday
Partly sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 68.
Tuesday
Mostly sunny, with a high near 86.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Avon IL
40.66°N 90.43°W (Elev. 604 ft)
40.66°N 90.43°W (Elev. 604 ft)
3:06 pm CDT Jun 30, 2026
6pm CDT Jun 30, 2026-6pm CDT Jul 7, 2026



