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.

Fog/Mist

42°F

6°C

Humidity 96%
Wind Speed E 9 mph
Barometer 30.09 in (1019.4 mb)
Dewpoint 41°F (5°C)
Visibility 0.75 mi
Wind Chill37°F (3°C)
Last update 4 Mar 11:54 am CST
Extended Forecast for

2 Miles S Marquette Heights IL

  • This Afternoon

    This Afternoon: A 30 percent chance of showers, mainly after 2pm. Patchy fog. Otherwise, cloudy, with a high near 49. East wind around 6 mph becoming calm.

    High: 49 °F

    Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and 2am, then showers likely and possibly a thunderstorm after 2am. Patchy fog. Otherwise, cloudy, with a low around 45. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Showers likely, mainly before 10am. Areas of fog before 11am. Otherwise, cloudy, with a high near 60. Calm wind becoming north northeast around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Showers
    Likely and
    Areas Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 47. Calm wind becoming southeast 5 to 7 mph after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 50%.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Friday

    Friday: Showers likely, mainly before noon. Mostly cloudy, with a high near 75. South wind 8 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 75 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely before 9pm, then showers and possibly a thunderstorm between 9pm and 3am, then showers after 3am. Low around 51. South wind 11 to 14 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before noon. Partly sunny, with a high near 58. West northwest wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 58 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers, mainly after 2pm. Patchy fog. Otherwise, cloudy, with a high near 49. East wind around 6 mph becoming calm.
Tonight
A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and 2am, then showers likely and possibly a thunderstorm after 2am. Patchy fog. Otherwise, cloudy, with a low around 45. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely, mainly before 10am. Areas of fog before 11am. Otherwise, cloudy, with a high near 60. Calm wind becoming north northeast around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 47. Calm wind becoming southeast 5 to 7 mph after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 50%.
Friday
Showers likely, mainly before noon. Mostly cloudy, with a high near 75. South wind 8 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers likely before 9pm, then showers and possibly a thunderstorm between 9pm and 3am, then showers after 3am. Low around 51. South wind 11 to 14 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 30 percent chance of showers before noon. Partly sunny, with a high near 58. West northwest wind 8 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 73.
Monday Night
A chance of showers. Mostly clear, with a low around 57.
Tuesday
Showers likely. Mostly cloudy, with a high near 72.
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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:
11:51 am CST Mar 4, 2026
Forecast Valid:
12pm CST Mar 4, 2026-6pm CDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation