Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Overcast

12°F

-11°C

Humidity	73%
Wind Speed	NW 8 mph
Barometer	30.04 in
Dewpoint	5°F (-15°C)
Visibility	10.00 mi
Wind Chill	0°F (-18°C)
Last update	1 Jan 8:45 am CST

More Information:

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

Extended Forecast for

7 Miles NE Avalon WI

New Year's Day
High: 17 °F
Snow
Tonight
Low: 8 °F
Partly Cloudy
Friday
High: 21 °F
Mostly Sunny
Friday Night
Low: 11 °F
Mostly Cloudy
Saturday
High: 24 °F
Mostly Cloudy
Saturday Night
Low: 8 °F
Partly Cloudy
Sunday
High: 26 °F
Increasing
Clouds
Sunday Night
Low: 20 °F
Chance Snow
Monday
High: 37 °F
Partly Sunny

Detailed Forecast

New Year's Day

Snow, mainly before 2pm. High near 17. Light northwest wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Partly cloudy, with a low around 8. West wind around 5 mph.

Friday

Mostly sunny, with a high near 21. Northwest wind around 5 mph.

Friday Night

Mostly cloudy, with a low around 11. Northwest wind around 5 mph becoming calm.

Saturday

Mostly cloudy, with a high near 24. Calm wind becoming west around 5 mph.

Saturday Night

Partly cloudy, with a low around 8. West wind around 5 mph becoming calm.

Sunday

Increasing clouds, with a high near 26. Calm wind becoming south around 5 mph in the afternoon.