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

31°F

-1°C

Humidity 43%
Wind Speed W 6 mph
Barometer 30.42 in (1030.9 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 28 Nov 12:54 pm CST
Extended Forecast for

Spring Bay IL

Winter Storm Warning November 29, 12:00am until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: Increasing clouds, with a high near 33. West northwest wind around 6 mph becoming calm.

    High: 33 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Snow, mainly after 3am. Low around 27. Light south southeast wind becoming southeast 8 to 13 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Slight Chance
    Snow then
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. High near 34. South southeast wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 34 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: Snow before 7pm, then rain and snow between 7pm and 10pm, then snow after 10pm. Low around 24. Blustery, with a south southeast wind 14 to 21 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Rain/Snow
    then Chance
    Snow and
    Blustery

  • Sunday

    Sunday: Mostly cloudy, with a high near 28. Blustery, with a west northwest wind 11 to 20 mph, with gusts as high as 28 mph.

    High: 28 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 10. West northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 15 mph.

    Low: 10 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 20. Calm wind.

    High: 20 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Increasing clouds, with a high near 33. West northwest wind around 6 mph becoming calm.
Tonight
Snow, mainly after 3am. Low around 27. Light south southeast wind becoming southeast 8 to 13 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 34. South southeast wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Saturday Night
Snow before 7pm, then rain and snow between 7pm and 10pm, then snow after 10pm. Low around 24. Blustery, with a south southeast wind 14 to 21 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Sunday
Mostly cloudy, with a high near 28. Blustery, with a west northwest wind 11 to 20 mph, with gusts as high as 28 mph.
Sunday Night
Mostly cloudy, with a low around 10. West northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 15 mph.
Monday
Mostly cloudy, with a high near 20. Calm wind.
Monday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 12.
Tuesday
Partly sunny, with a high near 23.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Mostly cloudy, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
Partly sunny, with a high near 23.
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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:
12:26 pm CST Nov 28, 2025
Forecast Valid:
1pm CST Nov 28, 2025-6pm CST Dec 4, 2025
 
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