Hourly Weather Forecast - São Martinho da Serra, Rio Grande do Sul, BR

12 AM
73°F
0%
6mph
E
Clear
Humidity
70%
Feels like
73°F
Dew Point
62°F
1 AM
71°F
0%
5mph
E
Mostly Clear
Humidity
73%
Feels like
71°F
Dew Point
62°F
2 AM
70°F
0%
5mph
E
Mostly Clear
Humidity
76%
Feels like
70°F
Dew Point
62°F
3 AM
69°F
0%
4mph
E
Partly Cloudy
Humidity
78%
Feels like
69°F
Dew Point
62°F
4 AM
68°F
0%
5mph
E
Mostly Clear
Humidity
80%
Feels like
68°F
Dew Point
62°F
5 AM
68°F
0%
5mph
E
Mostly Clear
Humidity
81%
Feels like
68°F
Dew Point
62°F
5:31 AM
6 AM
70°F
0%
6mph
ENE
Mostly Sunny
Humidity
77%
Feels like
70°F
Dew Point
62°F
7 AM
73°F
0%
7mph
NE
Mostly Sunny
Humidity
70%
Feels like
73°F
Dew Point
62°F
8 AM
78°F
0%
8mph
NE
Partly Cloudy
Humidity
62%
Feels like
78°F
Dew Point
63°F
9 AM
82°F
0%
8mph
NNE
Partly Cloudy
Humidity
55%
Feels like
83°F
Dew Point
64°F
10 AM
86°F
0%
8mph
NNE
Partly Cloudy
Humidity
49%
Feels like
87°F
Dew Point
64°F
11 AM
89°F
0%
8mph
N
Partly Cloudy
Humidity
44%
Feels like
91°F
Dew Point
64°F
12 PM
91°F
0%
7mph
N
Partly Cloudy
Humidity
41%
Feels like
93°F
Dew Point
64°F
1 PM
93°F
0%
6mph
N
Partly Cloudy
Humidity
37%
Feels like
94°F
Dew Point
63°F
2 PM
95°F
0%
6mph
N
Partly Cloudy
Humidity
35%
Feels like
96°F
Dew Point
63°F
3 PM
96°F
0%
5mph
N
Partly Cloudy
Humidity
33%
Feels like
97°F
Dew Point
62°F
4 PM
97°F
0%
5mph
N
Partly Cloudy
Humidity
32%
Feels like
98°F
Dew Point
62°F
5 PM
96°F
0%
5mph
NNE
Partly Cloudy
Humidity
34%
Feels like
97°F
Dew Point
63°F
6 PM
93°F
0%
5mph
NE
Partly Cloudy
Humidity
38%
Feels like
94°F
Dew Point
64°F
7 PM
89°F
0%
4mph
ENE
Partly Cloudy
Humidity
45%
Feels like
90°F
Dew Point
65°F
7:34 PM
8 PM
84°F
0%
4mph
ENE
Partly Cloudy
Humidity
54%
Feels like
86°F
Dew Point
65°F
9 PM
81°F
0%
4mph
ENE
Partly Cloudy
Humidity
60%
Feels like
83°F
Dew Point
66°F
10 PM
79°F
20%
4mph
ENE
Partly Cloudy
Humidity
63%
Feels like
79°F
Dew Point
66°F
11 PM
78°F
20%
4mph
ENE
Partly Cloudy
Humidity
66%
Feels like
78°F
Dew Point
66°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday's 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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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