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 87%
Wind Speed Calm
Barometer 30.38 in
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Last update 4 Feb 3:35 am CST
Extended Forecast for

Forreston IL

  • Overnight

    Overnight: Clear early, then becoming cloudy, with a low around 8. Wind chill values as low as zero. North wind around 5 mph.

    Low: 8 °F

    Becoming
    Cloudy

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 26. Wind chill values as low as zero. Northwest wind around 5 mph.

    High: 26 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 16. Northwest wind around 5 mph becoming southwest after midnight. Winds could gust as high as 10 mph.

    Low: 16 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Isolated snow showers before 9am. Mostly cloudy, with a high near 35. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 35 °F

    Isolated Snow
    Showers then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 27. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Cloudy

  • Friday

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

    High: 40 °F

    Mostly Cloudy
    then 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 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear early, then becoming cloudy, with a low around 8. Wind chill values as low as zero. North wind around 5 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 26. Wind chill values as low as zero. Northwest wind around 5 mph.
Wednesday Night
Increasing clouds, with a low around 16. Northwest wind around 5 mph becoming southwest after midnight. Winds could gust as high as 10 mph.
Thursday
Isolated snow showers before 9am. Mostly cloudy, with a high near 35. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 27. West wind 10 to 15 mph, with gusts as high as 20 mph.
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 24.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Forreston IL
 42.12°N 89.6°W
Last Update:
2:46 am CST Feb 4, 2026
Forecast Valid:
3am 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