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.

Fair

20°F

-7°C

Humidity 38%
Wind Speed Calm
Barometer 30.34 in (1028.6 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 4 Dec 2:54 pm CST
Extended Forecast for

Spring Bay IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 18. Calm wind.

    High: 18 °F

    Sunny

  • Tonight

    Tonight: Patchy freezing fog after 9pm. Mostly clear, with a low around 3. Wind chill values between -9 and 1. Light south southeast wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 17 mph.

    Low: 3 °F

    Patchy
    Freezing Fog

  • Friday

    Friday: Patchy freezing fog before 9am. Mostly sunny, with a high near 31. Wind chill values between -4 and 6. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 31 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24. South southwest wind 6 to 10 mph becoming west northwest after midnight. Winds could gust as high as 17 mph.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 30. West northwest wind around 6 mph becoming calm in the morning.

    High: 30 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow likely after midnight. Cloudy, with a low around 23. East wind 3 to 8 mph. Chance of precipitation is 60%.

    Low: 23 °F

    Cloudy then
    Snow Likely

  • Sunday

    Sunday: A 40 percent chance of snow before noon. Mostly cloudy, with a high near 26. North wind 8 to 10 mph, with gusts as high as 17 mph.

    High: 26 °F

    Chance Snow
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 18. Calm wind.
Tonight
Patchy freezing fog after 9pm. Mostly clear, with a low around 3. Wind chill values between -9 and 1. Light south southeast wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 17 mph.
Friday
Patchy freezing fog before 9am. Mostly sunny, with a high near 31. Wind chill values between -4 and 6. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 24. South southwest wind 6 to 10 mph becoming west northwest after midnight. Winds could gust as high as 17 mph.
Saturday
Partly sunny, with a high near 30. West northwest wind around 6 mph becoming calm in the morning.
Saturday Night
Snow likely after midnight. Cloudy, with a low around 23. East wind 3 to 8 mph. Chance of precipitation is 60%.
Sunday
A 40 percent chance of snow before noon. Mostly cloudy, with a high near 26. North wind 8 to 10 mph, with gusts as high as 17 mph.
Sunday Night
Mostly cloudy, with a low around 4.
Monday
Partly sunny, with a high near 25.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 18.
Tuesday
Mostly cloudy, with a high near 34.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
Wednesday
A chance of rain. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spring Bay IL
 40.83°N 89.52°W (Elev. 443 ft)
Last Update:
3:16 pm CST Dec 4, 2025
Forecast Valid:
3pm CST Dec 4, 2025-6pm CST Dec 10, 2025
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation