Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

39°F

4°C

Humidity	87%
Wind Speed	SE 8 mph
Barometer	29.84 in
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Wind Chill	33°F (1°C)
Last update	7 Jan 3:45 pm CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles SSW Janesville WI

Tonight
Low: 35 °F
Partly Cloudy
Thursday
High: 50 °F
Mostly Cloudy
then Rain
Thursday Night
Low: 38 °F
Rain then
Chance Rain
Friday
High: 42 °F
Chance Rain
Friday Night
Low: 31 °F
Mostly Cloudy
then Chance
Snow
Saturday
High: 34 °F
Snow Likely
Saturday Night
Low: 19 °F
Chance Snow
Sunday
High: 28 °F
Decreasing
Clouds
Sunday Night
Low: 18 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 35. South wind 5 to 10 mph.

Thursday

Rain, mainly after 2pm. High near 50. South wind 10 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain, mainly before midnight. Low around 38. Southeast wind 10 to 15 mph becoming west after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday

A 30 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 42. West wind 5 to 10 mph becoming north in the afternoon.

Friday Night

A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 31. Northeast wind around 5 mph.

Saturday

Snow likely. Mostly cloudy, with a high near 34. North wind 5 to 15 mph becoming west in the afternoon. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 19. West wind around 15 mph.

Sunday

Mostly cloudy, then gradually becoming sunny, with a high near 28. Northwest wind 10 to 15 mph.

Sunday Night

Partly cloudy, with a low around 18.

Monday

Partly sunny, with a high near 36.

Monday Night

Mostly cloudy, with a low around 28.

Tuesday

Mostly cloudy, with a high near 37.