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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.

Fair

80°F

27°C

Humidity 76%
Wind Speed S 3 mph
Barometer 29.94 in (1013.0 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 4 Sep 12:54 am CDT
Extended Forecast for

2 Miles WSW East Peoria IL

Extreme Heat Warning September 4, 01:10am until September 4, 07:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning September 4, 01:10am until September 4, 07:00pm

    NOW until 7:00pm Fri

    Extreme Heat Warning

  • Overnight

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 98. Heat index values as high as 109. West southwest wind 3 to 6 mph.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Mostly clear, with a low around 74. Calm wind. Chance of precipitation is 20%.

    Low: 74 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: Sunny and hot, with a high near 95. Heat index values as high as 106. Calm wind becoming north around 5 mph in the afternoon.

    High: 95 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 69. East northeast wind 3 to 7 mph.

    Low: 69 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 88. East northeast wind 3 to 8 mph.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64. East wind 3 to 7 mph.

    Low: 64 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 76. South wind 3 to 5 mph.
Friday
Sunny and hot, with a high near 98. Heat index values as high as 109. West southwest wind 3 to 6 mph.
Friday Night
A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Mostly clear, with a low around 74. Calm wind. Chance of precipitation is 20%.
Saturday
Sunny and hot, with a high near 95. Heat index values as high as 106. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 69. East northeast wind 3 to 7 mph.
Sunday
Sunny, with a high near 88. East northeast wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 64. East wind 3 to 7 mph.
Labor Day
Sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
Mostly sunny and hot, with a high near 95.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Mostly sunny and hot, with a high near 96.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 72.
Thursday
Mostly sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW East Peoria IL
 40.68°N 89.59°W (Elev. 453 ft)
Last Update:
12:36 am CDT Sep 4, 2026
Forecast Valid:
1am CDT Sep 4, 2026-6pm CDT Sep 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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