Significant Coastal Impacts to the Mid-Atlantic and Northeast; Tropical Storm Nolo to Impact Hawaii

A strong coastal storm will bring moderate to major coastal flooding, strong winds, heavy rainfall and high surf to the Mid-Atlantic and New England. Tropical Storm Nolo is expected to strengthen into a hurricane today as it moves north toward the Big Island of Hawaii. Heavy rainfall may produce life-threatening, catastrophic flooding and mudslides. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Partly Cloudy

55°F

13°C

Humidity	94%
Wind Speed	E 6 mph
Barometer	30.37 in
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Wind Chill	54°F (12°C)
Last update	24 Sep 7:45 am CDT

More Information:

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

Extended Forecast for

Janesville WI

Today
High: 66 °F
Partly Sunny
Tonight
Low: 56 °F
Mostly Cloudy
then Slight
Chance
Showers
Friday
High: 66 °F
Slight Chance
Showers then
Partly Sunny
Friday Night
Low: 48 °F
Partly Cloudy
Saturday
High: 66 °F
Partly Sunny
Saturday Night
Low: 50 °F
Mostly Cloudy
Sunday
High: 67 °F
Partly Sunny
Sunday Night
Low: 49 °F
Partly Cloudy
Monday
High: 68 °F
Mostly Sunny

Detailed Forecast

Today

Partly sunny, with a high near 66. East wind around 5 mph.

Tonight

A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 56. East wind around 5 mph becoming calm in the evening.

Friday

A 20 percent chance of showers before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 66. Calm wind becoming east around 5 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 48. East wind around 5 mph becoming calm in the evening.

Saturday

Partly sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the morning.

Saturday Night

Mostly cloudy, with a low around 50. East wind around 5 mph becoming calm in the evening.

Sunday

Partly sunny, with a high near 67. Calm wind becoming southeast around 5 mph.

Sunday Night

Partly cloudy, with a low around 49. Calm wind.

Monday

Mostly sunny, with a high near 68.