Snow May Produce Poor Travel Conditions in the North-Central U.S. and East Coast

A strong cold front sweeping across the Northern Plains may bring snow showers and snow squalls from eastern Montana to north-central Nebraska, with blizzard conditions possible in eastern North Dakota and northwestern Montana. Heavy snow is expected to persist downwind of the Great Lakes. Snow showers will spread up the East Coast across the Mid-Atlantic and Northeast coasts. Read More >

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Light Snow

12°F

-11°C

Humidity	85%
Wind Speed	SW 10 mph
Barometer	29.87 in
Dewpoint	9°F (-13°C)
Visibility	2.00 mi
Wind Chill	-1°F (-18°C)
Last update	18 Jan 3:45 pm CST

More Information:

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

Extended Forecast for

Sharon WI

Winter Weather Advisory January 18, 06:00pm until January 19, 12:00pm

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

Click here for hazard details and duration

Winter Weather Advisory

Cold Weather Advisory

This Afternoon
High: 15 °F
Snow
Tonight
Low: -3 °F
Snow then
Chance Snow
and Areas
Blowing Snow
M.L.King Day
High: 3 °F
Areas Blowing
Snow and
Windy
Monday Night
Low: -4 °F
Partly Cloudy
Tuesday
High: 15 °F
Mostly Sunny
Tuesday Night
Low: 12 °F⇑
Chance Snow
then Snow
Likely
Wednesday
High: 23 °F
Chance Snow
Wednesday Night
Low: 4 °F
Slight Chance
Snow then
Partly Cloudy
Thursday
High: 13 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Snow, mainly after 4pm. High near 15. Southwest wind around 10 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow, mainly before 11pm. Areas of blowing snow after midnight. Low around -3. Wind chill values between -15 and -25. Windy, with a southwest wind 5 to 10 mph becoming northwest 15 to 25 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

M.L.King Day

Areas of blowing snow before 2pm. Mostly sunny and cold, with a high near 3. Wind chill values between -15 and -25. Windy, with a west wind 15 to 25 mph, with gusts as high as 40 mph.

Monday Night

Partly cloudy, with a low around -4. Wind chill values between -10 and -15. West wind 5 to 15 mph.

Tuesday

Mostly sunny, with a high near 15. West wind 5 to 10 mph.

Tuesday Night

Snow likely, mainly after midnight. Mostly cloudy, with a temperature rising to around 19 by 3am. South wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Wednesday

A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 23. West wind 10 to 15 mph.

Wednesday Night

A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 4. West wind 10 to 15 mph.

Thursday

Mostly sunny, with a high near 13.

Thursday Night

Mostly cloudy, with a low around -2.

Friday

A 20 percent chance of snow. Partly sunny, with a high near 11.

Friday Night

A 20 percent chance of snow. Mostly cloudy, with a low around -8.