Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fog/Mist

91°F

33°C

Humidity	100%
Wind Speed	NW 15 G 23 mph
Barometer	29.54 in
Dewpoint	91°F (33°C)
Visibility	4.00 mi
Heat Index	137°F (58°C)
Last update	9 Jan 5:45 am CST

More Information:

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

Extended Forecast for

2 Miles N Janesville WI

Today
High: 41 °F
Chance Rain
and Breezy
then Sunny
Tonight
Low: 28 °F
Partly Cloudy
then Chance
Rain/Snow
Saturday
High: 33 °F
Snow Likely
Saturday Night
Low: 20 °F
Chance Snow
Sunday
High: 31 °F
Decreasing
Clouds
Sunday Night
Low: 22 °F
Partly Cloudy
Monday
High: 40 °F
Mostly Sunny
Monday Night
Low: 31 °F
Mostly Cloudy
Tuesday
High: 43 °F
Chance Rain

Detailed Forecast

Today

A 40 percent chance of rain before 8am. Cloudy through mid morning, then gradual clearing, with a high near 41. Breezy, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 35 mph.

Tonight

A slight chance of rain between 3am and 4am, then a chance of snow. Increasing clouds, with a low around 28. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

Saturday

Snow likely, mainly before noon. Mostly cloudy, with a high near 33. West wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Saturday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 20. Northwest wind around 15 mph, with gusts as high as 30 mph.

Sunday

Mostly cloudy, then gradually becoming sunny, with a high near 31. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Partly cloudy, with a low around 22. Southwest wind 5 to 10 mph.

Monday

Mostly sunny, with a high near 40. Southwest wind around 10 mph.

Monday Night

Mostly cloudy, with a low around 31. Southwest wind 5 to 10 mph.

Tuesday

A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 43.