Hourly Weather Forecast - São Sebastião do Alto, Rio de Janeiro, BR

12 AM
71°F
0%
1mph
S
Cloudy
Humidity
93%
Feels like
71°F
Dew Point
69°F
1 AM
71°F
0%
1mph
S
Cloudy
Humidity
94%
Feels like
71°F
Dew Point
69°F
2 AM
70°F
0%
2mph
SSW
Cloudy
Humidity
94%
Feels like
70°F
Dew Point
68°F
3 AM
70°F
0%
2mph
SSW
Cloudy
Humidity
93%
Feels like
70°F
Dew Point
68°F
4 AM
70°F
0%
2mph
SSW
Cloudy
Humidity
93%
Feels like
70°F
Dew Point
68°F
5 AM
70°F
0%
2mph
SSW
Cloudy
Humidity
92%
Feels like
70°F
Dew Point
68°F
5:03 AM
6 AM
71°F
0%
1mph
SSW
Cloudy
Humidity
89%
Feels like
71°F
Dew Point
68°F
7 AM
74°F
10%
1mph
W
Cloudy
Humidity
85%
Feels like
74°F
Dew Point
69°F
8 AM
77°F
10%
3mph
NNW
Partly Cloudy
Humidity
80%
Feels like
77°F
Dew Point
70°F
9 AM
80°F
10%
4mph
N
Partly Cloudy
Humidity
75%
Feels like
80°F
Dew Point
71°F
10 AM
82°F
10%
5mph
N
Partly Cloudy
Humidity
70%
Feels like
87°F
Dew Point
72°F
11 AM
85°F
10%
5mph
N
Partly Cloudy
Humidity
65%
Feels like
90°F
Dew Point
72°F
12 PM
87°F
10%
5mph
N
Partly Cloudy
Humidity
61%
Feels like
93°F
Dew Point
71°F
1 PM
88°F
0%
5mph
N
Partly Cloudy
Humidity
57%
Feels like
94°F
Dew Point
71°F
2 PM
89°F
0%
4mph
N
Mostly Sunny
Humidity
53%
Feels like
94°F
Dew Point
70°F
3 PM
89°F
0%
4mph
N
Mostly Sunny
Humidity
52%
Feels like
94°F
Dew Point
69°F
4 PM
88°F
10%
2mph
NNE
Sunny
Humidity
55%
Feels like
93°F
Dew Point
70°F
5 PM
86°F
10%
2mph
NE
Sunny
Humidity
60%
Feels like
91°F
Dew Point
71°F
6 PM
83°F
10%
2mph
NE
Sunny
Humidity
69%
Feels like
88°F
Dew Point
72°F
6:32 PM
7 PM
80°F
10%
2mph
ENE
Clear
Humidity
74%
Feels like
80°F
Dew Point
71°F
8 PM
77°F
10%
3mph
ENE
Clear
Humidity
80%
Feels like
77°F
Dew Point
71°F
9 PM
75°F
10%
2mph
E
Clear
Humidity
85%
Feels like
75°F
Dew Point
70°F
10 PM
73°F
10%
2mph
S
Clear
Humidity
89%
Feels like
73°F
Dew Point
70°F
11 PM
72°F
10%
2mph
SSW
Cloudy
Humidity
91%
Feels like
72°F
Dew Point
70°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide