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

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Overcast

21°F

-6°C

Humidity 78%
Wind Speed W 9 mph
Barometer 30.20 in (1023.6 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 21 Feb 8:54 am CST
Extended Forecast for

2 Miles S Marquette Heights IL

  • Today

    Today: A chance of flurries between 10am and noon. Mostly cloudy, with a high near 35. Northwest wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 35 °F

    Chance
    Flurries

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 29. Northwest wind 14 to 17 mph, with gusts as high as 30 mph.

    High: 29 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 15. Wind chill values between 1 and 11. Northwest wind 11 to 16 mph, with gusts as high as 26 mph.

    Low: 15 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 31. North northwest wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 18. Northwest wind around 5 mph becoming calm.

    Low: 18 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 46. South southwest wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

Detailed Forecast

Today
A chance of flurries between 10am and noon. Mostly cloudy, with a high near 35. Northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 19. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.
Sunday
Partly sunny, with a high near 29. Northwest wind 14 to 17 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 15. Wind chill values between 1 and 11. Northwest wind 11 to 16 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 31. North northwest wind 6 to 11 mph, with gusts as high as 23 mph.
Monday Night
Increasing clouds, with a low around 18. Northwest wind around 5 mph becoming calm.
Tuesday
Partly sunny, with a high near 46. South southwest wind 6 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Partly sunny, with a high near 54.
Wednesday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 58.
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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:
7:36 am CST Feb 21, 2026
Forecast Valid:
9am CST Feb 21, 2026-6pm CST Feb 27, 2026
 
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Additional Resources

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Chance of Precipitation