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

39°F

4°C

Humidity 86%
Wind Speed E 5 mph
Barometer 30.16 in (1021.9 mb)
Dewpoint 35°F (2°C)
Visibility 9.00 mi
Wind Chill35°F (2°C)
Last update 3 Mar 1:54 am CST
Extended Forecast for

Norris IL

  • Overnight

    Overnight: A 30 percent chance of showers after 5am. Patchy fog. Otherwise, cloudy, with a low around 36. East southeast wind around 5 mph.

    Low: 36 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Showers likely before 11am, then a slight chance of showers after 1pm. Patchy fog before noon. Otherwise, cloudy, with a high near 47. East southeast wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Showers
    Likely and
    Patchy Fog
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 39. East northeast wind 6 to 8 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 39 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 50 percent chance of showers. Cloudy, with a high near 51. East northeast wind 5 to 8 mph, with gusts as high as 17 mph.

    High: 51 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain likely before 9pm, then rain likely and possibly a thunderstorm between 9pm and midnight, then rain after midnight. Low around 45. East northeast wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Rain

  • Thursday

    Thursday: Rain likely, mainly before noon. Cloudy, with a high near 60. East northeast wind 6 to 8 mph becoming west southwest in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Rain Likely
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 46. Light and variable wind becoming southeast 5 to 8 mph after midnight. Winds could gust as high as 17 mph.

    Low: 46 °F

    Partly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain. High near 74. Chance of precipitation is 80%.

    High: 74 °F

    Rain

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm. Low around 52. Chance of precipitation is 90%.

    Low: 52 °F

    Rain

Detailed Forecast

Overnight
A 30 percent chance of showers after 5am. Patchy fog. Otherwise, cloudy, with a low around 36. East southeast wind around 5 mph.
Tuesday
Showers likely before 11am, then a slight chance of showers after 1pm. Patchy fog before noon. Otherwise, cloudy, with a high near 47. East southeast wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 39. East northeast wind 6 to 8 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 50 percent chance of showers. Cloudy, with a high near 51. East northeast wind 5 to 8 mph, with gusts as high as 17 mph.
Wednesday Night
Rain likely before 9pm, then rain likely and possibly a thunderstorm between 9pm and midnight, then rain after midnight. Low around 45. East northeast wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain likely, mainly before noon. Cloudy, with a high near 60. East northeast wind 6 to 8 mph becoming west southwest in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 46. Light and variable wind becoming southeast 5 to 8 mph after midnight. Winds could gust as high as 17 mph.
Friday
Rain. High near 74. Chance of precipitation is 80%.
Friday Night
Rain and possibly a thunderstorm. Low around 52. Chance of precipitation is 90%.
Saturday
A 50 percent chance of rain before noon. Partly sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Norris IL
 40.62°N 90.02°W (Elev. 705 ft)
Last Update:
1:51 am CST Mar 3, 2026
Forecast Valid:
2am CST Mar 3, 2026-6pm CDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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