Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Light Snow

N/A

Humidity	NA
Wind Speed	W 10 mph
Barometer	29.79 in
Dewpoint	N/A
Visibility	1.00 mi
Last update	30 Nov 3:15 am CST

More Information:

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

Extended Forecast for

7 Miles NE Avalon WI

Winter Weather Advisory November 30, 06:00am until November 30, 12:00pm

Winter Storm Warning November 30, 03:26am until November 30, 06:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Storm Warning

Winter Storm Warning November 30, 03:26am until November 30, 06:00am
NOW until 6:00am Sun
Winter Storm Warning
Overnight
Low: 26 °F
Snow
Sunday
High: 30 °F
Snow and
Patchy
Blowing Snow
then Patchy
Blowing Snow
Sunday Night
Low: 6 °F
Partly Cloudy
Monday
High: 23 °F
Mostly Cloudy
then Snow
Likely
Monday Night
Low: 11 °F
Snow Likely
then Mostly
Cloudy
Tuesday
High: 22 °F
Partly Sunny
Tuesday Night
Low: 13 °F
Mostly Cloudy
Wednesday
High: 29 °F
Chance Snow

Detailed Forecast

Overnight

Snow. Low around 26. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 2 inches possible.

Sunday

Snow, mainly before 7am. Patchy blowing snow before 1pm. High near 30. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Sunday Night

Partly cloudy, with a low around 6. Northwest wind 5 to 10 mph becoming light after midnight.

Monday

Snow likely, mainly after 3pm. Mostly cloudy, with a high near 23. Calm wind becoming southwest around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Monday Night

Snow likely before midnight. Mostly cloudy, with a low around 11. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Tuesday

Partly sunny, with a high near 22. West wind 5 to 10 mph becoming southwest in the afternoon.

Tuesday Night

Mostly cloudy, with a low around 13. Southwest wind 5 to 10 mph.

Wednesday

A 40 percent chance of snow. Cloudy, with a high near 29. Southwest wind around 10 mph becoming northwest in the afternoon.

Wednesday Night

A 20 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around -1.

Thursday

Sunny and cold, with a high near 10.

Thursday Night

Partly cloudy, with a low around -5.