Hourly Weather Forecast - Rio das Ostras, , BR

12 AM
75°F
0%
5mph
NNE
Partly Cloudy
Humidity
89%
Feels like
75°F
Dew Point
71°F
1 AM
75°F
0%
4mph
NNE
Partly Cloudy
Humidity
89%
Feels like
75°F
Dew Point
71°F
2 AM
74°F
0%
4mph
NNE
Mostly Clear
Humidity
88%
Feels like
74°F
Dew Point
71°F
3 AM
74°F
0%
4mph
NNE
Mostly Clear
Humidity
87%
Feels like
74°F
Dew Point
70°F
4 AM
74°F
0%
4mph
NNE
Mostly Clear
Humidity
86%
Feels like
74°F
Dew Point
70°F
5 AM
74°F
0%
4mph
NNE
Mostly Clear
Humidity
85%
Feels like
74°F
Dew Point
69°F
5:46 AM
6 AM
75°F
0%
4mph
NNE
Mostly Sunny
Humidity
83%
Feels like
75°F
Dew Point
69°F
7 AM
76°F
0%
4mph
NE
Mostly Sunny
Humidity
81%
Feels like
76°F
Dew Point
70°F
8 AM
79°F
0%
5mph
NE
Mostly Sunny
Humidity
77%
Feels like
79°F
Dew Point
71°F
9 AM
81°F
10%
6mph
ENE
Mostly Sunny
Humidity
73%
Feels like
85°F
Dew Point
71°F
10 AM
82°F
10%
6mph
E
Partly Cloudy
Humidity
70%
Feels like
87°F
Dew Point
72°F
11 AM
83°F
20%
7mph
E
Partly Cloudy
Humidity
70%
Feels like
89°F
Dew Point
72°F
12 PM
83°F
20%
8mph
E
Partly Cloudy
Humidity
70%
Feels like
89°F
Dew Point
73°F
1 PM
83°F
30%
9mph
ESE
30% Chance Rain Showers
Humidity
71%
Feels like
89°F
Dew Point
73°F
2 PM
82°F
40%
9mph
ESE
40% Chance Rain Showers
Humidity
73%
Feels like
88°F
Dew Point
73°F
3 PM
82°F
40%
9mph
ESE
40% Chance Rain Showers
Humidity
75%
Feels like
87°F
Dew Point
73°F
4 PM
80°F
30%
8mph
ESE
30% Chance Rain Showers
Humidity
78%
Feels like
85°F
Dew Point
73°F
5 PM
80°F
40%
7mph
E
40% Chance Rain Showers
Humidity
79%
Feels like
80°F
Dew Point
73°F
6 PM
78°F
40%
6mph
E
40% Chance Rain Showers
Humidity
82%
Feels like
78°F
Dew Point
72°F
6:11 PM
7 PM
78°F
40%
6mph
E
40% Chance Rain Showers
Humidity
83%
Feels like
78°F
Dew Point
72°F
8 PM
78°F
50%
5mph
ENE
50% Chance Rain Showers
Humidity
85%
Feels like
78°F
Dew Point
73°F
9 PM
77°F
40%
5mph
ENE
40% Chance Rain Showers
Humidity
86%
Feels like
77°F
Dew Point
73°F
10 PM
77°F
30%
4mph
NE
30% Chance Rain Showers
Humidity
89%
Feels like
77°F
Dew Point
73°F
11 PM
77°F
30%
5mph
NE
30% Chance Rain Showers
Humidity
89%
Feels like
77°F
Dew Point
73°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide