National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Fair

68°F

20°C

Humidity 87%
Wind Speed SW 3 mph
Barometer 29.98 in (1014.5 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 20 Jun 2:54 am CDT
Extended Forecast for

Green Valley IL

Heat Advisory June 21, 12:00pm until June 24, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Partly cloudy, with a low around 64. South wind around 5 mph.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 87. South wind 6 to 16 mph, with gusts as high as 26 mph.

    High: 87 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 75. South wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93. Heat index values as high as 105. South southwest wind 11 to 17 mph, with gusts as high as 29 mph.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 75. South southwest wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 75 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 94. South southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 74. South wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 74 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 95.

    High: 95 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 64. South wind around 5 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 87. South wind 6 to 16 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 75. South wind 11 to 14 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 93. Heat index values as high as 105. South southwest wind 11 to 17 mph, with gusts as high as 29 mph.
Saturday Night
Clear, with a low around 75. South southwest wind 9 to 13 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 94. South southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Sunday Night
Clear, with a low around 74. South wind 7 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny and hot, with a high near 95.
Monday Night
Mostly clear, with a low around 74.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 72.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Green Valley IL
 40.39°N 89.63°W (Elev. 535 ft)
Last Update:
2:55 am CDT Jun 20, 2025
Forecast Valid:
3am CDT Jun 20, 2025-6pm CDT Jun 26, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation