Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Overcast
16°F
-9°C
| Humidity | 73% |
| Wind Speed | SE 3 mph |
| Barometer | 30.14 in |
| Dewpoint | 9°F (-13°C) |
| Visibility | 10.00 mi |
| Last update | 20 Jan 8:45 pm CST |
Extended Forecast for
2 Miles NW Alden IL
Winter Weather Advisory January 20, 10:22pm until January 21, 08:00am
NOW until 8:00am Wed
Winter Weather Advisory
Tonight
Low: 15 °F
Snow
Wednesday
High: 23 °F
Chance Snow
Wednesday Night
Low: 6 °F
Snow Showers
Likely and
Patchy
Blowing SnowThursday
High: 16 °F
Mostly Sunny
Thursday Night
Low: -14 °F
Partly Cloudy
Friday
High: -7 °F
Cold
Friday Night
Low: -15 °F
Partly Cloudy
Saturday
High: 1 °F
Cold
Detailed Forecast
Tonight
Snow, mainly after 11pm. Low around 15. South wind around 5 mph becoming west after midnight. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
Wednesday
A chance of snow or flurries before 4pm, then scattered flurries with isolated snow showers between 4pm and 5pm, then scattered snow showers after 5pm. Mostly cloudy, with a high near 23. West northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Wednesday Night
Snow showers likely, mainly before 10pm. Patchy blowing snow before 3am. Mostly cloudy, with a low around 6. Wind chill values as low as -9. Breezy, with a southwest wind 15 to 20 mph becoming west northwest after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday
Mostly sunny, with a high near 16. Wind chill values as low as -10. West wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around -14. Northwest wind around 15 mph, with gusts as high as 20 mph.
Friday
Mostly sunny and cold, with a high near -7.
Friday Night
Partly cloudy, with a low around -15.
Saturday
Mostly cloudy and cold, with a high near 1.
Saturday Night
Mostly cloudy, with a low around -5.
Sunday
Partly sunny and cold, with a high near 9.
Sunday Night
Mostly cloudy, with a low around -5.
Monday
Mostly sunny, with a high near 11.
Monday Night
Partly cloudy, with a low around 1.
Tuesday
Mostly sunny, with a high near 20.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NW Alden IL
42.48°N 88.55°W
42.48°N 88.55°W
10:01 pm CST Jan 20, 2026
10pm CST Jan 20, 2026-6pm CST Jan 27, 2026
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