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.

Fair

38°F

3°C

Humidity 57%
Wind Speed NW 3 mph
Barometer 30.10 in (1019.7 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 13 Mar 11:54 pm CDT
Extended Forecast for

2 Miles S Marquette Heights IL

  • Overnight

    Overnight: A chance of flurries after 4am. Mostly cloudy, with a low around 32. Northeast wind 3 to 5 mph.

    Low: 32 °F

    Chance
    Flurries

  • Saturday

    Saturday: A slight chance of snow before 8am, then a chance of flurries between 8am and 9am. Mostly cloudy, with a high near 52. East southeast wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 45. East southeast wind 11 to 14 mph, with gusts as high as 26 mph.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain likely before 10am, then showers, mainly after 10am. High near 66. Breezy, with a south wind 15 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 66 °F

    Breezy. Rain
    Likely then
    Showers

  • Sunday Night

    Sunday Night: Rain showers before 10pm, then snow. Low around 20. Blustery, with a west southwest wind 20 to 23 mph becoming northwest after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Rain/Snow and
    Breezy then
    Snow and
    Blustery

  • Monday

    Monday: A 50 percent chance of snow before 1pm. Cloudy, with a high near 23. Blustery, with a west northwest wind around 22 mph, with gusts as high as 38 mph.

    High: 23 °F

    Chance Snow
    and Blustery

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 9. Blustery, with a west northwest wind 13 to 20 mph, with gusts as high as 31 mph.

    Low: 9 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

Detailed Forecast

Overnight
A chance of flurries after 4am. Mostly cloudy, with a low around 32. Northeast wind 3 to 5 mph.
Saturday
A slight chance of snow before 8am, then a chance of flurries between 8am and 9am. Mostly cloudy, with a high near 52. East southeast wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 45. East southeast wind 11 to 14 mph, with gusts as high as 26 mph.
Sunday
Rain likely before 10am, then showers, mainly after 10am. High near 66. Breezy, with a south wind 15 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain showers before 10pm, then snow. Low around 20. Blustery, with a west southwest wind 20 to 23 mph becoming northwest after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
A 50 percent chance of snow before 1pm. Cloudy, with a high near 23. Blustery, with a west northwest wind around 22 mph, with gusts as high as 38 mph.
Monday Night
Mostly cloudy, with a low around 9. Blustery, with a west northwest wind 13 to 20 mph, with gusts as high as 31 mph.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 60.
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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:
10:36 pm CDT Mar 13, 2026
Forecast Valid:
12am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation