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

27°F

-3°C

Humidity 63%
Wind Speed S 12 mph
Barometer 29.85 in (1011.9 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 5 Dec 2:54 pm CST
Extended Forecast for

Spring Bay IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 30. South southwest wind around 14 mph, with gusts as high as 22 mph.

    High: 30 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. South southwest wind 7 to 13 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 30. Northwest wind around 6 mph becoming calm in the morning.

    High: 30 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow, mainly after midnight. Low around 26. Calm wind becoming east southeast 5 to 9 mph in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: A 50 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 21 by 5pm. North wind around 10 mph, with gusts as high as 18 mph.

    High: 28 °F⇓

    Chance Snow
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 7. North wind 5 to 10 mph becoming light north northeast after midnight. Winds could gust as high as 17 mph.

    Low: 7 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 22. Calm wind becoming south around 5 mph in the afternoon.

    High: 22 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 30. South southwest wind around 14 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, with a low around 25. South southwest wind 7 to 13 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.
Saturday
Mostly cloudy, with a high near 30. Northwest wind around 6 mph becoming calm in the morning.
Saturday Night
Snow, mainly after midnight. Low around 26. Calm wind becoming east southeast 5 to 9 mph in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday
A 50 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 21 by 5pm. North wind around 10 mph, with gusts as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 7. North wind 5 to 10 mph becoming light north northeast after midnight. Winds could gust as high as 17 mph.
Monday
Partly sunny, with a high near 22. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 32. Breezy.
Wednesday
A chance of rain. Mostly cloudy, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
Mostly cloudy, with a high near 29.
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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:
1:42 pm CST Dec 5, 2025
Forecast Valid:
3pm CST Dec 5, 2025-6pm CST Dec 11, 2025
 
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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