



Winter Storm and Heavy Rain Impact Portions of the West. Rain across the Southeast shifts into the Mid-Atlantic on Sunday.
Heavy rain, high elevation snow, and high winds will continue in the Pacific Northwest, Rockies and parts of the Great Basin through the weekend. River flooding, flash flooding, and debris flows will also be possible near recent burn scars. Strong storms with heavy downpours will impact the Gulf Coast into the Southeast through Sunday morning. Rain then enters the Mid-Atlantic by the afternoon. Read More >

Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62° N Lon: 89.04° W Elev: 801 ft.
Overcast
36°F
2°C
Humidity | 100% |
Wind Speed | W 7 mph |
Barometer | 29.83 in |
Dewpoint | 36°F (2°C) |
Visibility | 10.00 mi |
Wind Chill | 30°F (-1°C) |
Last update | 3 Dec 5:45 pm CST |
Detailed forecast for
Rock County
Tonight
Cloudy. Lows in the upper 20s. Northwest winds up to 5 mph.
Monday
Cloudy. Highs in the upper 30s. Northwest winds around 5 mph shifting to the west in the afternoon.
Monday Night
Chance of light snow in the evening, then light snow likely in the late evening and overnight. Snow accumulation up to 1 inch. Lows in the lower 30s. South winds up to 5 mph. Chance of snow 70 percent.
Tuesday
Mostly cloudy. A 20 percent chance of light rain and snow in the morning. Highs in the upper 30s. North winds up to 10 mph.
Tuesday Night
Mostly cloudy through around midnight then becoming partly cloudy. Lows in the mid 20s. Northwest winds 5 to 10 mph.
Wednesday
Partly sunny. Highs in the upper 30s.
Wednesday Night
Mostly cloudy through around midnight then becoming partly cloudy. Lows in the lower 30s.
Thursday
Mostly sunny. Not as cool. Highs in the lower 50s.
Thursday Night
Partly cloudy through around midnight then becoming mostly cloudy. Lows in the upper 30s.
Friday
Mostly cloudy. Highs in the lower 50s.
Friday Night
Mostly cloudy with a 40 percent chance of light rain. Lows in the mid 30s.
Saturday
Mostly cloudy with a 40 percent chance of light rain. Highs in the mid 40s.
Saturday Night
Mostly cloudy. Chance of light rain through around midnight, then chance of light rain, possibly mixed with snow after midnight. Lows in the upper 20s. Chance of precipitation 50 percent.
Sunday
Partly sunny with a 40 percent chance of light rain and snow. Highs in the mid 30s.
Additional Forecasts and Information
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