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Hazardous Weather Conditions

Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Overcast

66°F

19°C

Humidity 90%
Wind Speed S 7 mph
Barometer 30.01 in (1015.9 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 25 Jul 5:54 am CDT
Extended Forecast for

Mackinaw ILSimilar City Names

Heat Advisory July 26, 12:00pm until July 27, 09:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: A 40 percent chance of showers, mainly before 10am. Mostly cloudy, with a high near 82. South wind 6 to 8 mph.

    High: 82 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 70. South wind around 6 mph.

    Low: 70 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 92. Heat index values as high as 107. South southwest wind 5 to 8 mph.

    High: 92 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 74. South southwest wind 5 to 7 mph.

    Low: 74 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 95. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 95 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 73. Southwest wind 6 to 10 mph becoming north northwest after midnight. Winds could gust as high as 18 mph.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90. North wind 7 to 9 mph, with gusts as high as 15 mph.

    High: 90 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of showers, mainly before 10am. Mostly cloudy, with a high near 82. South wind 6 to 8 mph.
Tonight
Mostly cloudy, with a low around 70. South wind around 6 mph.
Sunday
Partly sunny, with a high near 92. Heat index values as high as 107. South southwest wind 5 to 8 mph.
Sunday Night
Partly cloudy, with a low around 74. South southwest wind 5 to 7 mph.
Monday
Sunny and hot, with a high near 95. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 73. Southwest wind 6 to 10 mph becoming north northwest after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 90. North wind 7 to 9 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 66.
Thursday
Sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 67.
Friday
Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mackinaw ILSimilar City Names
 40.54°N 89.36°W (Elev. 650 ft)
Last Update:
4:11 am CDT Jul 25, 2026
Forecast Valid:
6am CDT Jul 25, 2026-6pm CDT Jul 31, 2026
 
Forecast Discussion
 
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Additional Resources

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