Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

25°F

-4°C

Humidity 86%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 14 Mar 4:35 am CDT
Extended Forecast for

Alden IL

  • Today

    Today: A 20 percent chance of snow showers after noon.  Mostly cloudy, with a high near 40. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 40 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tonight

    Tonight: A slight chance of snow showers between 10pm and midnight, then a chance of rain showers.  Cloudy, with a low around 33. East wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    Low: 33 °F

    Slight Chance
    Snow Showers
    then Chance
    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm.  High near 57. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 57 °F

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Rain showers and snow, possibly mixed with freezing rain and sleet before 1am, then snow showers, possibly mixed with sleet between 1am and 4am, then snow showers after 4am.  Patchy blowing snow after 10pm. Low around 18. Windy, with a south southwest wind 20 to 30 mph becoming north in the evening. Winds could gust as high as 40 mph.  Chance of precipitation is 100%. Little or no ice accumulation expected.  New snow and sleet accumulation of 2 to 4 inches possible.

    Low: 18 °F

    Wintry Mix
    and Patchy
    Blowing Snow

  • Monday

    Monday: Snow showers, mainly before 1pm.  Widespread blowing snow, mainly before 1pm. High near 21. Windy, with a northwest wind around 30 mph, with gusts as high as 40 mph.  Chance of precipitation is 80%.

    High: 21 °F

    Snow Showers
    and Blowing
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 4. Blustery.

    Low: 4 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am.  Mostly cloudy, with a low around 14.

    Low: 14 °F

    Snow Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

Detailed Forecast

Today
A 20 percent chance of snow showers after noon. Mostly cloudy, with a high near 40. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Tonight
A slight chance of snow showers between 10pm and midnight, then a chance of rain showers. Cloudy, with a low around 33. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Sunday
Showers and possibly a thunderstorm. High near 57. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Rain showers and snow, possibly mixed with freezing rain and sleet before 1am, then snow showers, possibly mixed with sleet between 1am and 4am, then snow showers after 4am. Patchy blowing snow after 10pm. Low around 18. Windy, with a south southwest wind 20 to 30 mph becoming north in the evening. Winds could gust as high as 40 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 2 to 4 inches possible.
Monday
Snow showers, mainly before 1pm. Widespread blowing snow, mainly before 1pm. High near 21. Windy, with a northwest wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, with a low around 4. Blustery.
Tuesday
Mostly sunny, with a high near 21.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 14.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
Alden IL
 42.46°N 88.52°W
3:31 am CDT Mar 14, 2026
5am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
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