Hourly Weather Forecast - Rio, WI

4 AM
22°F
10%
13mph
SSW
Cloudy
Humidity
87%
Feels like
10°F
Dew Point
19°F
5 AM
23°F
10%
13mph
SW
Cloudy
Humidity
88%
Feels like
11°F
Dew Point
20°F
6 AM
24°F
0%
12mph
SW
Cloudy
Humidity
89%
Feels like
13°F
Dew Point
21°F
7 AM
25°F
0%
11mph
WSW
Cloudy
Humidity
91%
Feels like
14°F
Dew Point
23°F
7:17 AM
8 AM
26°F
0%
11mph
WSW
Cloudy
Humidity
93%
Feels like
16°F
Dew Point
24°F
9 AM
27°F
0%
11mph
WSW
Cloudy
Humidity
94%
Feels like
17°F
Dew Point
26°F
10 AM
28°F
0%
10mph
W
Cloudy
Humidity
93%
Feels like
19°F
Dew Point
26°F
11 AM
29°F
0%
10mph
W
Cloudy
Humidity
91%
Feels like
21°F
Dew Point
27°F
12 PM
30°F
0%
9mph
W
Cloudy
Humidity
89%
Feels like
22°F
Dew Point
28°F
1 PM
31°F
0%
8mph
WSW
Cloudy
Humidity
88%
Feels like
24°F
Dew Point
28°F
2 PM
31°F
10%
7mph
SW
Cloudy
Humidity
88%
Feels like
25°F
Dew Point
28°F
3 PM
31°F
10%
7mph
SSW
Cloudy
Humidity
88%
Feels like
25°F
Dew Point
28°F
4 PM
31°F
20%
7mph
SSW
Cloudy
Humidity
89%
Feels like
24°F
Dew Point
28°F
4:20 PM
5 PM
30°F
30%
8mph
S
30 % Chance of Heavy Snow
Humidity
91%
Feels like
23°F
Dew Point
28°F
6 PM
30°F
60%
9mph
S
60% Chance Frozen Mix
Humidity
92%
Feels like
22°F
Dew Point
28°F
7 PM
30°F
90%
10mph
S
Snow
Humidity
94%
Feels like
22°F
Dew Point
29°F
8 PM
31°F
90%
11mph
S
Sleet
Humidity
95%
Feels like
22°F
Dew Point
30°F
9 PM
32°F
70%
11mph
S
70% Chance Frozen Mix
Humidity
96%
Feels like
23°F
Dew Point
31°F
10 PM
33°F
70%
9mph
SSW
70% Chance Frozen Mix
Humidity
96%
Feels like
25°F
Dew Point
32°F
11 PM
34°F
50%
8mph
SW
50% Chance Frozen Mix
Humidity
96%
Feels like
27°F
Dew Point
33°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy, Flooding Rain Impacts 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