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

31°F

-1°C

Humidity 85%
Wind Speed Calm
Barometer 30.07 in (1018.7 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 14 Feb 7:54 am CST
Extended Forecast for

2 Miles S Marquette Heights IL

  • Today

    Today: Cloudy, with a high near 53. Calm wind becoming south around 6 mph in the afternoon.

    High: 53 °F

    Cloudy

  • Tonight

    Tonight: A 20 percent chance of rain before 3am. Patchy fog after 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 39. Southeast wind around 5 mph becoming light and variable in the evening.

    Low: 39 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming northwest around 5 mph.

    High: 60 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 38. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 38 °F

    Increasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 62. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43. South wind around 7 mph, with gusts as high as 16 mph.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 62. South southeast wind 6 to 14 mph, with gusts as high as 25 mph.

    High: 62 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

Today
Cloudy, with a high near 53. Calm wind becoming south around 6 mph in the afternoon.
Tonight
A 20 percent chance of rain before 3am. Patchy fog after 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 39. Southeast wind around 5 mph becoming light and variable in the evening.
Sunday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming northwest around 5 mph.
Sunday Night
Increasing clouds, with a low around 38. Calm wind becoming south southwest around 5 mph after midnight.
Washington's Birthday
Partly sunny, with a high near 62. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 43. South wind around 7 mph, with gusts as high as 16 mph.
Tuesday
Mostly cloudy, with a high near 62. South southeast wind 6 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
A chance of rain. Partly sunny, with a high near 58.
Thursday Night
A chance of rain. Partly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 47.
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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:
6:36 am CST Feb 14, 2026
Forecast Valid:
7am CST Feb 14, 2026-6pm CST Feb 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation