Hourly Weather Forecast - Porto Alegre, Rio Grande do Sul, BR

2 PM
71°F
90%
6mph
E
Thunderstorms
Humidity
100%
Feels like
71°F
Dew Point
71°F
3 PM
72°F
90%
6mph
E
Thunderstorms
Humidity
100%
Feels like
72°F
Dew Point
72°F
4 PM
72°F
80%
6mph
E
80% Chance of Storms
Humidity
100%
Feels like
72°F
Dew Point
72°F
5 PM
72°F
60%
5mph
E
60% Chance of Storms
Humidity
99%
Feels like
72°F
Dew Point
72°F
6 PM
72°F
70%
5mph
E
70% Chance of Storms
Humidity
93%
Feels like
72°F
Dew Point
70°F
7 PM
71°F
70%
4mph
E
70% Chance of Storms
Humidity
94%
Feels like
71°F
Dew Point
70°F
7:18 PM
8 PM
71°F
60%
3mph
E
60% Chance of Storms
Humidity
94%
Feels like
71°F
Dew Point
69°F
9 PM
71°F
60%
2mph
E
60% Chance of Storms
Humidity
93%
Feels like
71°F
Dew Point
69°F
10 PM
71°F
60%
3mph
SSW
60% Chance of Light Rain
Humidity
91%
Feels like
71°F
Dew Point
69°F
11 PM
72°F
50%
4mph
W
50% Chance Rain Showers
Humidity
90%
Feels like
72°F
Dew Point
68°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

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

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Traffic Cameras

Weather Cameras

Outdoor Sports Guide