Hourly Weather Forecast - Sister Bay, WI

10 AM
29°F
0%
16mph
N
Cloudy
Humidity
80%
Feels like
17°F
Dew Point
23°F
11 AM
28°F
0%
16mph
N
Cloudy
Humidity
77%
Feels like
16°F
Dew Point
21°F
12 PM
27°F
70%
15mph
N
70% Chance Frozen Mix
Humidity
75%
Feels like
14°F
Dew Point
20°F
1 PM
26°F
0%
15mph
NNW
Cloudy
Humidity
74%
Feels like
13°F
Dew Point
18°F
2 PM
24°F
0%
14mph
NNW
Cloudy
Humidity
73%
Feels like
12°F
Dew Point
17°F
3 PM
22°F
0%
13mph
NNW
Mostly Cloudy
Humidity
72%
Feels like
10°F
Dew Point
15°F
4 PM
20°F
0%
13mph
NNW
Mostly Cloudy
Humidity
71%
Feels like
8°F
Dew Point
13°F
4:06 PM
5 PM
19°F
0%
13mph
NNW
Partly Cloudy
Humidity
71%
Feels like
6°F
Dew Point
11°F
6 PM
18°F
0%
12mph
NW
Partly Cloudy
Humidity
72%
Feels like
5°F
Dew Point
11°F
7 PM
18°F
0%
12mph
NW
Partly Cloudy
Humidity
72%
Feels like
5°F
Dew Point
10°F
8 PM
17°F
0%
12mph
NW
Mostly Clear
Humidity
75%
Feels like
4°F
Dew Point
11°F
9 PM
17°F
0%
12mph
NW
Partly Cloudy
Humidity
73%
Feels like
4°F
Dew Point
10°F
10 PM
18°F
0%
12mph
NW
Partly Cloudy
Humidity
78%
Feels like
5°F
Dew Point
12°F
11 PM
19°F
0%
12mph
NW
Partly Cloudy
Humidity
81%
Feels like
6°F
Dew Point
14°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide