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

9°F

-13°C

Humidity 80%
Wind Speed W 3 mph
Barometer 30.43 in (1031.8 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 31 Jan 10:54 pm CST
Extended Forecast for

Peoria Heights IL

  • Tonight

    Tonight: Mostly clear, with a low around 7. Wind chill values between zero and 5. Light and variable wind.

    Low: 7 °F

    Mostly Clear

  • Sunday

    Sunday: Snow likely, mainly after 3pm. Mostly cloudy, with a high near 25. Wind chill values between -2 and 8. Light south wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Partly Sunny
    then Snow
    Likely

  • Sunday Night

    Sunday Night: Snow likely before midnight. Mostly cloudy, with a low around 19. South southwest wind 5 to 7 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Snow Likely
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 33. West northwest wind 3 to 7 mph.

    High: 33 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 29. North northeast wind around 6 mph.

    High: 29 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 11. North wind 3 to 6 mph.

    Low: 11 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 7. Wind chill values between zero and 5. Light and variable wind.
Sunday
Snow likely, mainly after 3pm. Mostly cloudy, with a high near 25. Wind chill values between -2 and 8. Light south wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely before midnight. Mostly cloudy, with a low around 19. South southwest wind 5 to 7 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 33. West northwest wind 3 to 7 mph.
Monday Night
Mostly cloudy, with a low around 19. Calm wind becoming north northeast around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 29. North northeast wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 11. North wind 3 to 6 mph.
Wednesday
Sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 13.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 40.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Peoria Heights IL
 40.76°N 89.55°W (Elev. 440 ft)
Last Update:
9:27 pm CST Jan 31, 2026
Forecast Valid:
10pm CST Jan 31, 2026-6pm CST Feb 7, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation