National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Albertus Airport (KFEP)

Lat: 42.25°NLon: 89.58°WElev: 837ft.

Fair

6°F

-14°C

Humidity 84%
Wind Speed Calm
Barometer 30.38 in
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Last update 4 Feb 2:35 am CST
Extended Forecast for

Forreston IL

  • Overnight

    Overnight: Partly cloudy, with a low around 10. North wind around 5 mph.

    Low: 10 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 27. North northwest wind 5 to 10 mph.

    High: 27 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 14. Northwest wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Low: 14 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 35. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 35 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of snow and sleet after midnight. Mostly cloudy, with a low around 27. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow/Sleet

  • Friday

    Friday: Partly sunny, with a high near 40. Breezy.

    High: 40 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 10. North wind around 5 mph.
Wednesday
Sunny, with a high near 27. North northwest wind 5 to 10 mph.
Wednesday Night
Increasing clouds, with a low around 14. Northwest wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Thursday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 35. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A chance of snow and sleet after midnight. Mostly cloudy, with a low around 27. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 40. Breezy.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 35.
Sunday Night
Partly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Forreston IL
 42.12°N 89.6°W
Last Update:
9:36 pm CST Feb 3, 2026
Forecast Valid:
2am CST Feb 4, 2026-6pm CST Feb 10, 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