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

12 AM
70°F
0%
3mph
E
Clear
Humidity
80%
Feels like
70°F
Dew Point
64°F
1 AM
69°F
0%
3mph
E
Clear
Humidity
82%
Feels like
69°F
Dew Point
64°F
2 AM
68°F
0%
2mph
E
Mostly Clear
Humidity
84%
Feels like
68°F
Dew Point
63°F
3 AM
67°F
0%
2mph
E
Mostly Clear
Humidity
86%
Feels like
67°F
Dew Point
63°F
4 AM
67°F
0%
2mph
E
Mostly Clear
Humidity
87%
Feels like
67°F
Dew Point
63°F
5 AM
67°F
0%
2mph
ENE
Mostly Clear
Humidity
88%
Feels like
67°F
Dew Point
63°F
5:19 AM
6 AM
67°F
0%
1mph
ENE
Mostly Sunny
Humidity
86%
Feels like
67°F
Dew Point
63°F
7 AM
70°F
0%
1mph
NE
Mostly Sunny
Humidity
80%
Feels like
70°F
Dew Point
63°F
8 AM
73°F
0%
2mph
NE
Mostly Sunny
Humidity
71%
Feels like
73°F
Dew Point
64°F
9 AM
77°F
0%
1mph
NE
Sunny
Humidity
63%
Feels like
77°F
Dew Point
64°F
10 AM
81°F
0%
1mph
ENE
Sunny
Humidity
56%
Feels like
83°F
Dew Point
64°F
11 AM
85°F
0%
1mph
ENE
Sunny
Humidity
52%
Feels like
86°F
Dew Point
65°F
12 PM
87°F
0%
1mph
ESE
Sunny
Humidity
49%
Feels like
89°F
Dew Point
65°F
1 PM
89°F
0%
2mph
SE
Sunny
Humidity
47%
Feels like
92°F
Dew Point
66°F
2 PM
91°F
0%
2mph
SE
Sunny
Humidity
45%
Feels like
93°F
Dew Point
66°F
3 PM
91°F
0%
3mph
SE
Sunny
Humidity
45%
Feels like
94°F
Dew Point
67°F
4 PM
91°F
0%
4mph
ESE
Sunny
Humidity
45%
Feels like
94°F
Dew Point
67°F
5 PM
89°F
0%
5mph
ESE
Mostly Sunny
Humidity
48%
Feels like
92°F
Dew Point
67°F
6 PM
86°F
0%
6mph
E
Mostly Sunny
Humidity
52%
Feels like
89°F
Dew Point
67°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday A.M.

Snow Spreads Across the Midwest into the Mid-Atlantic

Weekend Weather Outlook

Weekend Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

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