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

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Overcast

36°F

2°C

Humidity 75%
Wind Speed N 16 G 23 mph
Barometer 29.88 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 6 Feb 10:45 am CST
Extended Forecast for

Alden IL

  • Today

    Today: A chance of flurries between 1pm and 3pm. Mostly cloudy, with a temperature falling to around 27 by 5pm. Breezy, with a north northwest wind around 20 mph, with gusts as high as 35 mph.

    High: 35 °F⇓

    Chance
    Flurries and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 5. Wind chill values as low as -7. Blustery, with a north wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 5 °F

    Mostly Clear
    and Blustery
    then Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 20. Wind chill values as low as -7. North wind around 5 mph becoming calm. Winds could gust as high as 10 mph.

    High: 20 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after midnight. Cloudy, with a low around 15. Light south southeast wind increasing to 5 to 10 mph in the evening.

    Low: 15 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 31. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 31 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

Today
A chance of flurries between 1pm and 3pm. Mostly cloudy, with a temperature falling to around 27 by 5pm. Breezy, with a north northwest wind around 20 mph, with gusts as high as 35 mph.
Tonight
Mostly clear, with a low around 5. Wind chill values as low as -7. Blustery, with a north wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday
Increasing clouds, with a high near 20. Wind chill values as low as -7. North wind around 5 mph becoming calm. Winds could gust as high as 10 mph.
Saturday Night
A 20 percent chance of snow after midnight. Cloudy, with a low around 15. Light south southeast wind increasing to 5 to 10 mph in the evening.
Sunday
Mostly cloudy, with a high near 31. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
Partly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
A chance of rain before midnight, then a chance of rain and snow. Cloudy, with a low around 28.
Wednesday
Mostly cloudy, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Mostly cloudy, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alden IL
 42.46°N 88.52°W
Last Update:
10:16 am CST Feb 6, 2026
Forecast Valid:
11am CST Feb 6, 2026-6pm CST Feb 12, 2026
 
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Additional Resources

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Chance of Precipitation