Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Snow and Windy

30°F

-1°C

Humidity	86%
Wind Speed	N 29 G 38 mph
Barometer	29.66 in
Dewpoint	27°F (-3°C)
Visibility	1.00 mi
Wind Chill	15°F (-9°C)
Last update	14 Jan 5:45 am CST

More Information:

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

Extended Forecast for

2 Miles NW Janesville WI

Today
High: 25 °F⇓
Snow Likely
and Windy
then Partly
Sunny and
Blustery
Tonight
Low: 10 °F
Partly Cloudy
Thursday
High: 24 °F
Increasing
Clouds
Thursday Night
Low: 21 °F⇑
Snow
Friday
High: 35 °F
Snow Likely
Friday Night
Low: 11 °F
Chance Snow
Saturday
High: 15 °F
Chance Snow
Saturday Night
Low: 3 °F
Mostly Cloudy
Sunday
High: 14 °F
Partly Sunny
then Chance
Snow

Detailed Forecast

Today

Snow likely before 8am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 20 by 10am. Windy, with a north wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Partly cloudy, with a low around 10. Wind chill values between zero and 5. North wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday

Increasing clouds, with a high near 24. Wind chill values between zero and 10. Northwest wind 5 to 10 mph becoming southwest in the afternoon.

Thursday Night

Snow. Temperature falling to near 21 by 8pm, then rising to around 28 during the remainder of the night. Southwest wind 10 to 15 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Friday

Snow likely. Mostly cloudy, with a high near 35. West wind 10 to 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 11. West wind 10 to 15 mph.

Saturday

A 30 percent chance of snow. Mostly cloudy, with a high near 15. West wind 10 to 15 mph.

Saturday Night

Mostly cloudy, with a low around 3. Northwest wind around 10 mph.

Sunday

A 30 percent chance of snow after noon. Partly sunny, with a high near 14.

Sunday Night

A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 5.

M.L.King Day

Partly sunny, with a high near 13.