Tracking Winter Weather and Frigid Temperatures This Weekend

Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Light Snow

10°F

-12°C

Humidity	79%
Wind Speed	W 13 mph
Barometer	30.04 in
Dewpoint	5°F (-15°C)
Visibility	7.00 mi
Wind Chill	-5°F (-21°C)
Last update	18 Jan 2:35 am CST

More Information:

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

Extended Forecast for

5 Miles SSW Janesville WI

Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm

Click here for hazard details and duration

Cold Weather Advisory

Overnight
Low: 5 °F
Chance
Flurries
Sunday
High: 16 °F
Mostly Cloudy
then Snow
Sunday Night
Low: -3 °F
Snow and
Patchy
Blowing Snow
M.L.King Day
High: 5 °F
Patchy
Blowing Snow
and Blustery
Monday Night
Low: -4 °F
Partly Cloudy
Tuesday
High: 18 °F
Mostly Sunny
Tuesday Night
Low: 11 °F
Chance Snow
Wednesday
High: 24 °F
Slight Chance
Snow
Wednesday Night
Low: 4 °F
Decreasing
Clouds

Detailed Forecast

Overnight

A chance of flurries before 3am. Mostly cloudy, with a low around 5. Wind chill values between -5 and -10. West wind around 10 mph.

Sunday

Snow, mainly after 3pm. High near 16. Wind chill values between -10 and zero. Southwest wind 10 to 15 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Sunday Night

Snow, mainly before 10pm. Patchy blowing snow after 11pm. Low around -3. Wind chill values between -15 and -25. Windy, with a southwest wind 10 to 15 mph becoming northwest 20 to 25 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

M.L.King Day

Patchy blowing snow before 2pm. Mostly sunny and cold, with a high near 5. Wind chill values between -15 and -25. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.

Monday Night

Partly cloudy, with a low around -4. West wind 5 to 15 mph.

Tuesday

Mostly sunny, with a high near 18. Southwest wind 5 to 10 mph.

Tuesday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 11. South wind 5 to 10 mph becoming west after midnight.

Wednesday

A 20 percent chance of snow. Mostly cloudy, with a high near 24. West wind 10 to 15 mph.

Wednesday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 4.

Thursday

Mostly sunny, with a high near 17.