Hourly Weather Forecast - Sullivan, WI

12 AM
38°F
0%
13mph
W
Mostly Cloudy
Humidity
69%
Feels like
30°F
Dew Point
29°F
1 AM
37°F
0%
13mph
W
Mostly Cloudy
Humidity
70%
Feels like
29°F
Dew Point
28°F
2 AM
36°F
0%
13mph
WNW
Mostly Cloudy
Humidity
71%
Feels like
28°F
Dew Point
28°F
3 AM
35°F
0%
14mph
WNW
Mostly Cloudy
Humidity
72%
Feels like
26°F
Dew Point
27°F
4 AM
34°F
0%
14mph
WNW
Mostly Cloudy
Humidity
73%
Feels like
25°F
Dew Point
26°F
5 AM
33°F
0%
14mph
WNW
Mostly Cloudy
Humidity
74%
Feels like
24°F
Dew Point
26°F
6 AM
33°F
0%
14mph
WNW
Cloudy
Humidity
76%
Feels like
23°F
Dew Point
26°F
6:29 AM
7 AM
33°F
0%
14mph
WNW
Mostly Cloudy
Humidity
75%
Feels like
23°F
Dew Point
26°F
8 AM
33°F
0%
14mph
WNW
Mostly Cloudy
Humidity
72%
Feels like
24°F
Dew Point
25°F
9 AM
35°F
0%
15mph
NW
Mostly Cloudy
Humidity
66%
Feels like
25°F
Dew Point
25°F
10 AM
37°F
0%
15mph
NW
Mostly Cloudy
Humidity
61%
Feels like
28°F
Dew Point
25°F
11 AM
39°F
0%
15mph
NW
Partly Cloudy
Humidity
57%
Feels like
31°F
Dew Point
25°F
12 PM
42°F
0%
15mph
NW
Partly Cloudy
Humidity
53%
Feels like
34°F
Dew Point
26°F
1 PM
44°F
0%
14mph
NW
Partly Cloudy
Humidity
50%
Feels like
38°F
Dew Point
27°F
2 PM
46°F
0%
13mph
NW
Mostly Sunny
Humidity
46%
Feels like
40°F
Dew Point
27°F
3 PM
48°F
0%
13mph
NW
Mostly Sunny
Humidity
43%
Feels like
42°F
Dew Point
26°F
4 PM
49°F
0%
12mph
NW
Mostly Sunny
Humidity
41%
Feels like
44°F
Dew Point
26°F
5 PM
48°F
0%
10mph
NW
Sunny
Humidity
42%
Feels like
44°F
Dew Point
26°F
6 PM
47°F
0%
8mph
NW
Sunny
Humidity
43%
Feels like
44°F
Dew Point
26°F
7 PM
46°F
0%
6mph
NW
Sunny
Humidity
46%
Feels like
43°F
Dew Point
27°F
7:25 PM
8 PM
44°F
0%
5mph
WNW
Clear
Humidity
51%
Feels like
41°F
Dew Point
27°F
9 PM
42°F
0%
4mph
WNW
Clear
Humidity
58%
Feels like
39°F
Dew Point
28°F
10 PM
39°F
0%
4mph
W
Clear
Humidity
64%
Feels like
37°F
Dew Point
28°F
11 PM
38°F
0%
4mph
W
Mostly Clear
Humidity
67%
Feels like
36°F
Dew Point
28°F

Today's Severe Weather Outlook

Central U.S. Slammed By Multiple Severe Weather Systems

A pair of low pressure systems will bring severe thunderstorms to the Plains and Midwest through Friday, along with flooding concerns.

Snowfall Forecast Through Friday

Heavy Snow Blankets the West through Upper Midwest

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 26, 2026

Extreme Weather Leads To A Mix Of Drought Development & Relief

Severe storm moving over the Texas Panhandle

What Is A Severe Thunderstorm?

(Image provided by Pixabay.com)

Sun Safety: Protect Your Skin During Spring

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