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

12 AM
68°F
0%
4mph
NE
Clear
Humidity
75%
Feels like
68°F
Dew Point
60°F
1 AM
67°F
0%
4mph
NE
Clear
Humidity
79%
Feels like
67°F
Dew Point
60°F
2 AM
66°F
0%
3mph
NE
Clear
Humidity
82%
Feels like
66°F
Dew Point
60°F
3 AM
65°F
0%
3mph
NE
Mostly Clear
Humidity
85%
Feels like
65°F
Dew Point
60°F
4 AM
64°F
0%
3mph
NE
Mostly Clear
Humidity
88%
Feels like
64°F
Dew Point
60°F
5 AM
63°F
0%
3mph
NE
Hazy
Humidity
93%
Feels like
63°F
Dew Point
61°F
5:31 AM
6 AM
65°F
0%
3mph
NE
Hazy
Humidity
91%
Feels like
65°F
Dew Point
62°F
7 AM
69°F
0%
3mph
ENE
Sunny
Humidity
84%
Feels like
69°F
Dew Point
63°F
8 AM
74°F
0%
3mph
ESE
Sunny
Humidity
72%
Feels like
74°F
Dew Point
64°F
9 AM
80°F
0%
3mph
SE
Sunny
Humidity
62%
Feels like
80°F
Dew Point
65°F
10 AM
84°F
0%
3mph
SE
Sunny
Humidity
54%
Feels like
86°F
Dew Point
65°F
11 AM
87°F
0%
3mph
SE
Sunny
Humidity
47%
Feels like
88°F
Dew Point
65°F
12 PM
89°F
0%
4mph
SE
Sunny
Humidity
43%
Feels like
90°F
Dew Point
64°F
1 PM
90°F
0%
4mph
SSE
Sunny
Humidity
40%
Feels like
91°F
Dew Point
63°F
2 PM
91°F
0%
6mph
SE
Sunny
Humidity
38%
Feels like
92°F
Dew Point
62°F
3 PM
92°F
0%
6mph
SE
Sunny
Humidity
36%
Feels like
92°F
Dew Point
61°F
4 PM
92°F
0%
7mph
SE
Sunny
Humidity
36%
Feels like
92°F
Dew Point
61°F
5 PM
91°F
0%
7mph
ESE
Sunny
Humidity
37%
Feels like
91°F
Dew Point
61°F
6 PM
89°F
0%
7mph
E
Sunny
Humidity
40%
Feels like
89°F
Dew Point
61°F
7 PM
85°F
0%
7mph
ESE
Sunny
Humidity
45%
Feels like
86°F
Dew Point
62°F
7:33 PM
8 PM
81°F
0%
7mph
E
Clear
Humidity
52%
Feels like
82°F
Dew Point
62°F
9 PM
78°F
0%
6mph
E
Clear
Humidity
59%
Feels like
78°F
Dew Point
62°F
10 PM
76°F
0%
6mph
E
Clear
Humidity
63%
Feels like
76°F
Dew Point
62°F
11 PM
74°F
0%
6mph
E
Clear
Humidity
67%
Feels like
74°F
Dew Point
62°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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