Hourly Weather Forecast - Rio, WI

7 PM
28°F
80%
9mph
SE
80% Chance Frozen Mix
Humidity
91%
Feels like
20°F
Dew Point
26°F
8 PM
29°F
100%
10mph
SE
Snow
Humidity
92%
Feels like
21°F
Dew Point
27°F
9 PM
30°F
100%
10mph
SE
Snow
Humidity
93%
Feels like
22°F
Dew Point
29°F
10 PM
31°F
90%
8mph
SSE
Snow
Humidity
95%
Feels like
24°F
Dew Point
30°F
11 PM
32°F
70%
6mph
SSW
70% Chance of Heavy Snow
Humidity
96%
Feels like
26°F
Dew Point
31°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 Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday'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

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Traffic Cameras

Weather Cameras

Outdoor Sports Guide