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.

A Few Clouds

39°F

4°C

Humidity 65%
Wind Speed NW 13 G 31 mph
Barometer 30.11 in (1020.2 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 5 Apr 3:54 am CDT
Extended Forecast for

Forest City IL

  • Today

    Today: Mostly sunny, with a high near 56. West northwest wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. West southwest wind around 7 mph, with gusts as high as 17 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 55. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. Northwest wind 6 to 9 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 47. Northeast wind around 7 mph becoming east southeast in the afternoon. Winds could gust as high as 15 mph.

    High: 47 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Southeast wind 6 to 9 mph, with gusts as high as 21 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 70. South southeast wind 9 to 15 mph, with gusts as high as 28 mph.

    High: 70 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers. Partly sunny, with a high near 72.

    High: 72 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 56. West northwest wind 11 to 14 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 38. West southwest wind around 7 mph, with gusts as high as 17 mph.
Monday
Mostly sunny, with a high near 55. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 30. Northwest wind 6 to 9 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 47. Northeast wind around 7 mph becoming east southeast in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 39. Southeast wind 6 to 9 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 70. South southeast wind 9 to 15 mph, with gusts as high as 28 mph.
Wednesday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 53.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 72.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 51.
Friday
A chance of showers. Mostly cloudy, with a high near 71.
Friday Night
A chance of showers. Mostly cloudy, with a low around 50.
Saturday
A chance of showers. Mostly cloudy, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Forest City IL
 40.38°N 89.83°W (Elev. 518 ft)
Last Update:
2:26 am CDT Apr 5, 2026
Forecast Valid:
4am CDT Apr 5, 2026-6pm CDT Apr 11, 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