Janesville, WI

See Radar

Current Weather Forecast for Janesville

WI 53548  |   9:02pm

Weather Conditions

27°
Feels Like 15°
Cloudy
Cloudy
25° 39°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
WNW 15 mph
Wind
Rain
0 in
snow

Tonight

Fri 2/20
22°
Lowest Temperature
Mostly Cloudy
4%
Mostly cloudy skies. Low 22F. Winds WNW at 10 to 20 mph.

Tomorrow

Sat 2/21
30°
Highest Temperature
Cloudy
4%
Overcast. High around 30F. Winds WNW at 10 to 20 mph.

Tomorrow night

Sat 2/21
17°
Lowest Temperature
Cloudy
15%
Overcast. A few flurries or snow showers possible. Low 17F. Winds NW at 10 to 20 mph.

Local Weather Radar - Janesville, WI

Live Janesville Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Janesville

Hourly Weather Forecast & Temperature

10PM
Cloudy
1%
27°
Feels Like 15°
Cloudy
Wind
WNW 13 mph
Wind
Pressure
1015 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
84%
Cloud Cover
11PM
Cloudy
2%
26°
Feels Like 15°
Cloudy
Wind
WNW 12 mph
Wind
Pressure
1016 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
83%
Cloud Cover
12AM
Cloudy
2%
26°
Feels Like 16°
Cloudy
Wind
WNW 10 mph
Wind
Pressure
1016 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
81%
Cloud Cover
1AM
Mostly Cloudy
2%
25°
Feels Like 17°
Mostly Cloudy
Wind
WNW 8 mph
Wind
Pressure
1016 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
76%
Cloud Cover
2AM
Mostly Cloudy
2%
25°
Feels Like 16°
Mostly Cloudy
Wind
WNW 9 mph
Wind
Pressure
1017 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
74%
Cloud Cover
3AM
Mostly Cloudy
2%
25°
Feels Like 17°
Mostly Cloudy
Wind
WNW 7 mph
Wind
Pressure
1018 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
74%
Cloud Cover
4AM
Mostly Cloudy
4%
25°
Feels Like 16°
Mostly Cloudy
Wind
WNW 9 mph
Wind
Pressure
1018 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
71%
Cloud Cover
5AM
Mostly Cloudy
4%
24°
Feels Like 16°
Mostly Cloudy
Wind
WNW 8 mph
Wind
Pressure
1019 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
66%
Cloud Cover
6AM
Mostly Cloudy
4%
23°
Feels Like 14°
Mostly Cloudy
Wind
WNW 8 mph
Wind
Pressure
1020 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
70%
Cloud Cover
7AM
Cloudy
4%
23°
Feels Like 14°
Cloudy
Wind
NW 8 mph
Wind
Pressure
1020 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
82%
Cloud Cover
8AM
Cloudy
3%
24°
Feels Like 14°
Cloudy
Wind
NW 9 mph
Wind
Pressure
1021 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
92%
Cloud Cover
9AM
Cloudy
2%
25°
Feels Like 15°
Cloudy
Wind
NW 10 mph
Wind
Pressure
1021 mb
Pressure
Humidity
71%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
97%
Cloud Cover
Fri 2/20
Fri
Mostly Cloudy
4%
25°
39°
Mostly cloudy. Lows overnight in the low 20s.
Feels Like
14°
Feels Like
Wind
WNW 15 mph
Wind
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
6:45 AM
Sunrise
Visibility
5:34 PM
Sunset
Sat 2/21
Sat
Cloudy
4%
22°
30°
Mostly cloudy. Highs in the low 30s and lows in the upper teens.
Feels Like
14°
Feels Like
Wind
WNW 13 mph
Wind
Humidity
64%
Humidity
UV Index
2
UV Index
Visibility
6:44 AM
Sunrise
Visibility
5:36 PM
Sunset
Sun 2/22
Sun
Windy
15%
17°
26°
Cloudy and windy. Highs in the mid 20s and lows in the low teens.
Feels Like
Feels Like
Wind
NW 21 mph
Wind
Humidity
56%
Humidity
UV Index
2
UV Index
Visibility
6:42 AM
Sunrise
Visibility
5:37 PM
Sunset
Mon 2/23
Mon
Fair / Mostly Sunny
1%
12°
27°
Plenty of sun. Highs in the upper 20s and lows in the upper teens.
Feels Like
-1°
Feels Like
Wind
NNW 14 mph
Wind
Humidity
50%
Humidity
UV Index
3
UV Index
Visibility
6:41 AM
Sunrise
Visibility
5:38 PM
Sunset
Tue 2/24
Tue
Cloudy
10%
17°
39°
Cloudy. Highs in the upper 30s and lows in the mid 20s.
Feels Like
Feels Like
Wind
SW 15 mph
Wind
Humidity
49%
Humidity
UV Index
2
UV Index
Visibility
6:39 AM
Sunrise
Visibility
5:39 PM
Sunset
Wed 2/25
Wed
Rain / Snow
31%
24°
43°
Afternoon rain and snow. Highs in the low 40s and lows in the low 20s.
Feels Like
18°
Feels Like
Wind
W 13 mph
Wind
Humidity
62%
Humidity
UV Index
2
UV Index
Visibility
6:37 AM
Sunrise
Visibility
5:41 PM
Sunset
Thu 2/26
Thu
Partly / Cloudy
20%
22°
35°
Partly cloudy. Highs in the mid 30s and lows in the mid 20s.
Feels Like
12°
Feels Like
Wind
WNW 11 mph
Wind
Humidity
56%
Humidity
UV Index
3
UV Index
Visibility
6:36 AM
Sunrise
Visibility
5:42 PM
Sunset
Fri 2/27
Fri
Partly / Cloudy
10%
24°
53°
Mix of sun and clouds. Highs in the low 50s and lows in the low 30s.
Feels Like
20°
Feels Like
Wind
SW 15 mph
Wind
Humidity
55%
Humidity
UV Index
3
UV Index
Visibility
6:34 AM
Sunrise
Visibility
5:43 PM
Sunset
Need to see beyond 12 Hours?
Find more forecast on the FREE FOX WEATHER App

Latest Stories from Wisconsin

Arctic plunge: Polar vortex locks in snow, ice and life-threatening cold after historic cross-country storm

In the wake of the historic winter storm that blasted 40 states this weekend, a dome of Arctic air associated with the polar vortex is bringing days of life-threatening temperatures to much of the country. Temperatures are expected to remain below average for 200 million people, causing ice and snow to refreeze and potentially exacerbating widespread power outages in the South that were caused by the sprawling system.

Loading...