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.

A Few Clouds

25°F

-4°C

Humidity 50%
Wind Speed S 14 mph
Barometer 29.79 in (1009.9 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 15 Jan 7:54 pm CST
Extended Forecast for

2 Miles S Marquette Heights IL

  • Tonight

    Tonight: Snow before 2am, then a slight chance of snow after 5am. Low around 24. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow then
    Snow Likely

  • Friday

    Friday: A chance of snow before 9am, then a slight chance of snow after noon. Mostly cloudy, with a high near 39. West wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    High: 39 °F

    Chance Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 15. Wind chill values between 3 and 13. West northwest wind 11 to 13 mph, with gusts as high as 23 mph.

    Low: 15 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: A chance of flurries. Partly sunny, with a high near 19. Wind chill values between 3 and 8. West wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 19 °F

    Chance
    Flurries

  • Saturday Night

    Saturday Night: A chance of flurries before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 8. West northwest wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 8 °F

    Chance
    Flurries

  • Sunday

    Sunday: Increasing clouds, with a high near 23. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 23 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 6. Southwest wind 9 to 16 mph becoming northwest after midnight. Winds could gust as high as 28 mph.

    Low: 6 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 14.

    High: 14 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

Detailed Forecast

Tonight
Snow before 2am, then a slight chance of snow after 5am. Low around 24. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Friday
A chance of snow before 9am, then a slight chance of snow after noon. Mostly cloudy, with a high near 39. West wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Friday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 15. Wind chill values between 3 and 13. West northwest wind 11 to 13 mph, with gusts as high as 23 mph.
Saturday
A chance of flurries. Partly sunny, with a high near 19. Wind chill values between 3 and 8. West wind 11 to 14 mph, with gusts as high as 24 mph.
Saturday Night
A chance of flurries before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 8. West northwest wind 8 to 13 mph, with gusts as high as 22 mph.
Sunday
Increasing clouds, with a high near 23. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 6. Southwest wind 9 to 16 mph becoming northwest after midnight. Winds could gust as high as 28 mph.
M.L.King Day
Mostly sunny, with a high near 14.
Monday Night
Mostly clear, with a low around 6.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
Partly cloudy, with a low around 15.
Thursday
Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Marquette Heights IL
 40.59°N 89.59°W (Elev. 600 ft)
Last Update:
8:36 pm CST Jan 15, 2026
Forecast Valid:
8pm CST Jan 15, 2026-6pm CST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation