Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Overcast

36°F

2°C

Humidity	81%
Wind Speed	W 16 G 20 mph
Barometer	29.47 in
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Wind Chill	26°F (-3°C)
Last update	16 Jan 11:45 am CST

More Information:

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

Extended Forecast for

5 Miles SSW Janesville WI

This Afternoon
High: 36 °F
Snow Showers
Likely
Tonight
Low: 13 °F
Snow Showers
Likely
Saturday
High: 19 °F
Snow Likely
Saturday Night
Low: 4 °F
Mostly Cloudy
Sunday
High: 18 °F
Mostly Cloudy
then Chance
Snow
Sunday Night
Low: -1 °F
Slight Chance
Snow then
Mostly Cloudy
and Blustery
M.L.King Day
High: 6 °F
Cold and
Breezy
Monday Night
Low: -2 °F
Partly Cloudy
Tuesday
High: 15 °F
Mostly Sunny
then Slight
Chance Snow

Detailed Forecast

This Afternoon

A slight chance of snow before 1pm, then snow showers likely, mainly after 2pm. Cloudy, with a high near 36. West wind around 15 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow showers likely, mainly before 8pm, then a chance of snow after midnight. Cloudy, with a low around 13. West wind around 15 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday

Snow likely, mainly before 7am. Cloudy, with a high near 19. Wind chill values between zero and 5. West wind around 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly cloudy, with a low around 4. Wind chill values between -10 and zero. West wind 10 to 15 mph.

Sunday

A 40 percent chance of snow after noon. Mostly cloudy, with a high near 18. Southwest wind 10 to 15 mph.

Sunday Night

A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -1. Blustery, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

M.L.King Day

Partly sunny and cold, with a high near 6. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

Monday Night

Partly cloudy, with a low around -2. West wind 10 to 15 mph.

Tuesday

A 20 percent chance of snow after noon. Partly sunny, with a high near 15.

Tuesday Night

A 20 percent chance of snow. Mostly cloudy, with a steady temperature around 14.

Wednesday

A 20 percent chance of snow. Partly sunny, with a high near 25.

Wednesday Night

Mostly cloudy, with a low around 9.