Janesville, WI

Right Now
77°
Partly Cloudy
  • Humidity: 39%
  • Feels Like: 77°
  • Heat Index: 77°
  • Wind: 3 mph
  • Wind Chill: 77°
  • UV Index: 0 Low
  • Sunrise: 05:20:02 AM
  • Sunset: 08:28:25 PM
  • Dew Point: 50°
  • Visibility: 10 mi

Today

Mostly clear. Low near 60F. Winds light and variable.

Tonight

Mostly clear. Low near 60F. Winds light and variable.

Tomorrow

Generally sunny despite a few afternoon clouds. Hot. High 91F. Winds NE at 10 to 15 mph.

Weather Alert

...AIR QUALITY ADVISORY ISSUED FOR SOUTHERN, EASTERN, AND CENTRAL
WISCONSIN...

The Wisconsin Department of Natural Resources has issued an Air
Quality Advisory for Ozone from 10:00 AM CDT until 11:00 PM CDT
tonight. This advisory affects people living in the following
counties: Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake,
Iowa, Jefferson, Kenosha, Lafayette, Marquette, Milwaukee,
Ozaukee, Racine, Rock, Sauk, Sheboygan, Walworth, Washington,
Waukesha.

Due to meteorological conditions conducive to ozone formation,
the air quality index is expected to reach the UNHEALTHY FOR
SENSITIVE GROUPS level. People with lung disease (such as
asthma), children, older adults, and people who are active
outdoors (including outdoor workers) should reduce prolonged or
heavy outdoor exertion.

For more information on current air quality, please see:
https://airquality.wi.gov

Next 12 Hours

Time
Temp
Precip
10 PM
74°
1%
10 PM
74°

Wind: NE @ 2 mph

Precip: 1% Chance

Humidity: 44%

Wind Chill: 74°

Heat Index: 74°

UV Index: 0 Low

Visibility: 10 mi

11 PM
71°
1%
11 PM
71°

Wind: NE @ 2 mph

Precip: 1% Chance

Humidity: 50%

Wind Chill: 71°

Heat Index: 71°

UV Index: 0 Low

Visibility: 10 mi

12 AM
69°
2%
12 AM
69°

Wind: NE @ 1 mph

Precip: 2% Chance

Humidity: 52%

Wind Chill: 69°

Heat Index: 69°

UV Index: 0 Low

Visibility: 10 mi

1 AM
66°
1%
1 AM
66°

Wind: NE @ 2 mph

Precip: 1% Chance

Humidity: 62%

Wind Chill: 66°

Heat Index: 66°

UV Index: 0 Low

Visibility: 10 mi

2 AM
64°
1%
2 AM
64°

Wind: NE @ 2 mph

Precip: 1% Chance

Humidity: 66%

Wind Chill: 64°

Heat Index: 64°

UV Index: 0 Low

Visibility: 10 mi

3 AM
63°
1%
3 AM
63°

Wind: NE @ 1 mph

Precip: 1% Chance

Humidity: 70%

Wind Chill: 63°

Heat Index: 63°

UV Index: 0 Low

Visibility: 9 mi

4 AM
62°
2%
4 AM
62°

Wind: NE @ 1 mph

Precip: 2% Chance

Humidity: 75%

Wind Chill: 62°

Heat Index: 62°

UV Index: 0 Low

Visibility: 9 mi

5 AM
61°
4%
5 AM
61°

Wind: NE @ 1 mph

Precip: 4% Chance

Humidity: 80%

Wind Chill: 61°

Heat Index: 61°

UV Index: 0 Low

Visibility: 9 mi

6 AM
61°
4%
6 AM
61°

Wind: NNE @ 2 mph

Precip: 4% Chance

Humidity: 80%

Wind Chill: 61°

Heat Index: 61°

UV Index: 0 Low

Visibility: 9 mi

7 AM
65°
3%
7 AM
65°

Wind: NNE @ 3 mph

Precip: 3% Chance

Humidity: 73%

Wind Chill: 65°

Heat Index: 65°

UV Index: 0 Low

Visibility: 10 mi

8 AM
71°
1%
8 AM
71°

Wind: NNE @ 4 mph

Precip: 1% Chance

Humidity: 58%

Wind Chill: 71°

Heat Index: 71°

UV Index: 1 Low

Visibility: 10 mi

9 AM
77°
0%
9 AM
77°

Wind: NE @ 5 mph

Precip: 0% Chance

Humidity: 48%

Wind Chill: 77°

Heat Index: 77°

UV Index: 3 Moderate

Visibility: 10 mi