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
High: 40 °F
Mostly Cloudy
then Slight
Chance Snow
ShowersTonight
Low: 33 °F
Slight Chance
Snow Showers
then Chance
ShowersSunday

High: 57 °F
Showers and
BreezySunday Night

Low: 18 °F
Wintry Mix
and Patchy
Blowing SnowMonday

High: 21 °F
Snow Showers
and Blowing
SnowMonday Night
Low: 4 °F
Mostly Cloudy
and Blustery
then Partly
CloudyTuesday

High: 21 °F
Mostly Sunny
Tuesday Night

Low: 14 °F
Snow Likely
Wednesday

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.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Alden IL
42.46°N 88.52°W
42.46°N 88.52°W
3:31 am CDT Mar 14, 2026
5am CDT Mar 14, 2026-6pm CDT Mar 20, 2026


