Extreme Heat and Excessive Rainfall This Week

A significant heat wave is underway for the Intermountain West, Northern Plains, and Upper Great Lakes, peaking in intensity through midweek and lingering across parts of the Northern Plains and Midwest until this weekend. In southwest Texas, excessive rainfall may bring a risk for potentially life-threatening flash and arroyo flooding through Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67° N Lon: 89.68° W Elev: 659 ft.

Fair

89°F

32°C

Humidity 52%
Wind Speed Vrbl 6 mph
Barometer 30.15 in (1020.3 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 14 Jul 3:54 pm CDT
Detailed forecast for

Peoria County

Tonight
Clear. Patchy fog after midnight. Lows in the lower 70s. Light and variable winds.
Wednesday
Patchy fog in the morning. Sunny with highs in the lower 90s. Light and variable winds, becoming west around 5 mph in the afternoon. Heat index values up to 101.
Wednesday Night
Mostly clear. Humid with lows in the lower 70s. Light and variable winds.
Thursday
Sunny. A chance of showers in the afternoon. Humid with highs in the lower 90s. Light and variable winds, becoming south around 5 mph in the afternoon. Chance of rain 30 percent. Heat index values up to 101.
Thursday Night
Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable.
Friday
Mostly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs around 90. Chance of rain 70 percent. Heat index values up to 100.
Friday Night
Partly cloudy in the evening, then clearing. Lows in the lower 70s.
Saturday Through Sunday Night
Mostly clear. Highs in the lower 90s. Lows in the lower 70s.
Monday
Mostly sunny. Highs around 90.
Monday Night
Mostly clear in the evening, then becoming partly cloudy. Lows around 70.
Tuesday
Mostly sunny. Highs in the upper 80s.



Basemap Options
Click map to change the forecast location
Loading map...
438 PM CDT Tue Jul 14 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database