Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Overcast

N/A

Humidity	NA
Wind Speed	E 3 mph
Barometer	30.36 in
Dewpoint	N/A
Visibility	10.00 mi
Last update	28 Nov 11:55 pm CST

More Information:

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

Extended Forecast for

5 Miles SSW Janesville WI

Winter Storm Warning November 29, 03:00am until November 30, 06:00am

Click here for hazard details and duration

Winter Storm Warning

Overnight
Low: 21 °F
Snow Likely
Saturday
High: 28 °F
Heavy Snow
Saturday Night
Low: 24 °F
Snow
Sunday
High: 28 °F
Chance Snow
then Mostly
Sunny
Sunday Night
Low: 1 °F
Mostly Cloudy
Monday
High: 18 °F
Mostly Cloudy
then Slight
Chance Snow
Monday Night
Low: 7 °F
Chance Snow
Tuesday
High: 21 °F
Partly Sunny
Tuesday Night
Low: 11 °F
Mostly Cloudy

Detailed Forecast

Overnight

Snow likely, mainly after 4am. Cloudy, with a low around 21. Calm wind becoming southeast around 5 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

Saturday

Snow. The snow could be heavy at times. High near 28. Southeast wind 10 to 15 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 8 inches possible.

Saturday Night

Snow. Low around 24. Northeast wind 5 to 10 mph becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Sunday

A 30 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 28. Northwest wind around 15 mph, with gusts as high as 30 mph.

Sunday Night

Mostly cloudy, with a low around 1. Northwest wind 5 to 10 mph becoming light in the evening.

Monday

A 20 percent chance of snow after noon. Mostly cloudy, with a high near 18. Calm wind becoming southwest around 5 mph in the afternoon.

Monday Night

A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 7. Southwest wind around 5 mph becoming calm in the evening.

Tuesday

Partly sunny, with a high near 21. Southwest wind 5 to 10 mph.

Tuesday Night

Mostly cloudy, with a low around 11.

Wednesday

A 20 percent chance of snow after noon. Mostly cloudy, with a high near 28.