Hourly Weather Forecast - Janesville, WI

12 AM
30°F
0%
3mph
E
Foggy
Humidity
100%
Feels like
27°F
Dew Point
30°F
1 AM
29°F
0%
4mph
ENE
Foggy
Humidity
100%
Feels like
26°F
Dew Point
29°F
2 AM
29°F
0%
4mph
NE
Foggy
Humidity
100%
Feels like
25°F
Dew Point
29°F
3 AM
29°F
0%
4mph
NE
Foggy
Humidity
100%
Feels like
24°F
Dew Point
29°F
4 AM
28°F
0%
5mph
ENE
Foggy
Humidity
100%
Feels like
23°F
Dew Point
28°F
5 AM
28°F
0%
5mph
ENE
Foggy
Humidity
100%
Feels like
22°F
Dew Point
28°F
6 AM
30°F
10%
6mph
ENE
Hazy
Humidity
97%
Feels like
24°F
Dew Point
29°F
6:27 AM
7 AM
33°F
10%
6mph
E
Sunny
Humidity
88%
Feels like
27°F
Dew Point
30°F
8 AM
38°F
10%
6mph
E
Sunny
Humidity
77%
Feels like
33°F
Dew Point
31°F
9 AM
42°F
10%
7mph
E
Sunny
Humidity
68%
Feels like
38°F
Dew Point
33°F
10 AM
46°F
10%
8mph
E
Sunny
Humidity
61%
Feels like
42°F
Dew Point
34°F
11 AM
49°F
20%
8mph
E
Sunny
Humidity
58%
Feels like
46°F
Dew Point
35°F
12 PM
51°F
20%
9mph
E
Sunny
Humidity
55%
Feels like
51°F
Dew Point
36°F
1 PM
53°F
20%
8mph
E
Sunny
Humidity
54%
Feels like
53°F
Dew Point
37°F
2 PM
54°F
20%
8mph
E
Sunny
Humidity
53%
Feels like
54°F
Dew Point
37°F
3 PM
53°F
20%
8mph
E
Sunny
Humidity
55%
Feels like
53°F
Dew Point
37°F
4 PM
51°F
30%
8mph
E
30% Chance Rain Showers
Humidity
59%
Feels like
51°F
Dew Point
37°F
5 PM
48°F
30%
7mph
E
30% Chance Rain Showers
Humidity
65%
Feels like
45°F
Dew Point
37°F
5:49 PM
6 PM
45°F
30%
7mph
E
30% Chance Rain Showers
Humidity
73%
Feels like
41°F
Dew Point
37°F
7 PM
42°F
30%
7mph
E
30% Chance Rain Showers
Humidity
81%
Feels like
37°F
Dew Point
37°F
8 PM
40°F
30%
6mph
E
30% Chance Rain Showers
Humidity
88%
Feels like
35°F
Dew Point
36°F
9 PM
38°F
30%
6mph
E
30% Chance Rain Showers
Humidity
94%
Feels like
33°F
Dew Point
37°F
10 PM
37°F
40%
6mph
E
40% Chance Rain Showers
Humidity
98%
Feels like
32°F
Dew Point
37°F
11 PM
37°F
30%
6mph
E
30% Chance of Light Rain
Humidity
100%
Feels like
32°F
Dew Point
37°F

Snow and Ice Accumulations through Tuesday

Wintry Disturbance Hits Northeastern U.S.

A wintry disturbance will continue northeastward, buffeting the northeastern U.S. with light snow, freezing rain, and plain rain through Tuesday night.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide