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

0°C

32°F

Humidity 69%
Wind Speed Calm
Barometer 1026.2 mb (30.28 in)
Dewpoint -5°C (23°F)
Visibility 16 km
Last update 11 Feb 8:54 pm CST
Extended Forecast for

Spring Bay IL

  • Tonight

    Tonight: Mostly cloudy, with a low around -1. Calm wind.

    Low: -1 °C

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow before 10am, then a slight chance of rain between 10am and noon. Cloudy through mid morning, then gradual clearing, with a high near 9. Calm wind becoming south southwest 5 to 8 km/h in the afternoon. Chance of precipitation is 20%.

    High: 9 °C

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -1. South wind 5 to 10 km/h.

    Low: -1 °C

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 12. South southwest wind 10 to 13 km/h, with gusts as high as 24 km/h.

    High: 12 °C

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 1. South southwest wind 5 to 10 km/h.

    Low: 1 °C

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 13. South wind 5 to 10 km/h.

    High: 13 °C

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 3. Southeast wind around 10 km/h becoming north northeast after midnight.

    Low: 3 °C

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 14.

    High: 14 °C

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 2.

    Low: 2 °C

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around -1. Calm wind.
Thursday
A slight chance of snow before 10am, then a slight chance of rain between 10am and noon. Cloudy through mid morning, then gradual clearing, with a high near 9. Calm wind becoming south southwest 5 to 8 km/h in the afternoon. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around -1. South wind 5 to 10 km/h.
Friday
Sunny, with a high near 12. South southwest wind 10 to 13 km/h, with gusts as high as 24 km/h.
Friday Night
Increasing clouds, with a low around 1. South southwest wind 5 to 10 km/h.
Saturday
Mostly cloudy, with a high near 13. South wind 5 to 10 km/h.
Saturday Night
Mostly cloudy, with a low around 3. Southeast wind around 10 km/h becoming north northeast after midnight.
Sunday
Mostly sunny, with a high near 14.
Sunday Night
Mostly clear, with a low around 2.
Washington's Birthday
Partly sunny, with a high near 14.
Monday Night
Mostly cloudy, with a low around 7.
Tuesday
Mostly cloudy, with a high near 16.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 11. Breezy.
Wednesday
A chance of rain. Sunny, with a high near 17.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spring Bay IL
 40.83°N 89.52°W (Elev. 443 m)
Last Update:
9:36 pm CST Feb 11, 2026
Forecast Valid:
9pm CST Feb 11, 2026-6pm CST Feb 18, 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