
Severe Thunderstorms and Heavy Rainfall Today from the Central Plains into the Tennessee Valley
Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into portions of the Southeast today. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys today. Read More >
Hazardous Weather Conditions
Current conditions at
Peoria - General Downing-Peoria International Airport (KPIA)
Lat: 40.67°NLon: 89.68°WElev: 659ft.
Fair
67°F
19°C
| Humidity | 93% |
| Wind Speed | Calm |
| Barometer | 30.13 in (1019.7 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 12 Jul 1:54 am CDT |
Extended Forecast for
Mackinaw IL
Overnight

Low: 63 °F
Clear
Sunday

High: 86 °F
Sunny
Sunday Night

Low: 63 °F
Clear
Monday

High: 89 °F
Sunny
Monday Night

Low: 67 °F
Clear
Tuesday

High: 91 °F
Sunny
Tuesday Night

Low: 70 °F
Clear
Wednesday

High: 93 °F
Sunny
Wednesday Night

Low: 70 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 63. Northeast wind around 6 mph.
Sunday
Sunny, with a high near 86. East northeast wind 7 to 10 mph, with gusts as high as 17 mph.
Sunday Night
Clear, with a low around 63. Northeast wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 89. Calm wind becoming north northeast around 6 mph in the afternoon.
Monday Night
Clear, with a low around 67. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 91. Light north northeast wind.
Tuesday Night
Clear, with a low around 70. Light and variable wind.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
Sunny, with a high near 91.
Thursday Night
Mostly clear, with a low around 70.
Friday
Sunny, with a high near 91.
Friday Night
Mostly clear, with a low around 71.
Saturday
Sunny, with a high near 91.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mackinaw IL
40.54°N 89.36°W (Elev. 650 ft)
40.54°N 89.36°W (Elev. 650 ft)
1:25 am CDT Jul 12, 2026
2am CDT Jul 12, 2026-6pm CDT Jul 18, 2026



