Hourly Weather Forecast - Rio das Ostras, , BR

12 AM
74°F
40%
3mph
W
40% Chance Rain Showers
Humidity
90%
Feels like
74°F
Dew Point
71°F
1 AM
74°F
40%
3mph
W
40% Chance Rain Showers
Humidity
90%
Feels like
74°F
Dew Point
71°F
2 AM
73°F
30%
3mph
W
30% Chance Rain Showers
Humidity
90%
Feels like
73°F
Dew Point
70°F
3 AM
73°F
30%
3mph
W
30% Chance Rain Showers
Humidity
91%
Feels like
73°F
Dew Point
70°F
4 AM
72°F
30%
3mph
W
30% Chance Rain Showers
Humidity
91%
Feels like
72°F
Dew Point
70°F
5 AM
72°F
30%
3mph
W
30% Chance Rain Showers
Humidity
91%
Feels like
72°F
Dew Point
70°F
5:50 AM
6 AM
73°F
20%
3mph
W
Partly Cloudy
Humidity
90%
Feels like
73°F
Dew Point
70°F
7 AM
75°F
30%
3mph
WSW
30% Chance Rain Showers
Humidity
87%
Feels like
75°F
Dew Point
71°F
8 AM
77°F
30%
3mph
SW
30% Chance Rain Showers
Humidity
83%
Feels like
77°F
Dew Point
72°F
9 AM
79°F
40%
3mph
SSW
40% Chance Rain Showers
Humidity
79%
Feels like
79°F
Dew Point
72°F
10 AM
80°F
20%
3mph
SSW
Partly Cloudy
Humidity
77%
Feels like
85°F
Dew Point
72°F
11 AM
82°F
30%
3mph
S
30% Chance Rain Showers
Humidity
75%
Feels like
87°F
Dew Point
73°F
12 PM
82°F
40%
4mph
S
40% Chance Rain Showers
Humidity
74%
Feels like
88°F
Dew Point
73°F
1 PM
82°F
40%
4mph
SSE
40% Chance Rain Showers
Humidity
74%
Feels like
87°F
Dew Point
73°F
2 PM
82°F
60%
4mph
SSE
60% Chance Rain Showers
Humidity
75%
Feels like
87°F
Dew Point
73°F
3 PM
80°F
50%
5mph
SSE
50% Chance Rain Showers
Humidity
76%
Feels like
85°F
Dew Point
72°F
4 PM
80°F
50%
4mph
SSE
50% Chance Rain Showers
Humidity
77%
Feels like
80°F
Dew Point
72°F
5 PM
78°F
40%
3mph
SSE
40% Chance Rain Showers
Humidity
81%
Feels like
78°F
Dew Point
72°F
6 PM
77°F
40%
2mph
SE
40% Chance Rain Showers
Humidity
83%
Feels like
77°F
Dew Point
72°F
6:01 PM
7 PM
76°F
40%
1mph
SE
40% Chance Rain Showers
Humidity
85%
Feels like
76°F
Dew Point
72°F
8 PM
76°F
40%
0mph
WSW
40% Chance Rain Showers
Humidity
86%
Feels like
76°F
Dew Point
72°F

Today's Severe Weather Outlook

Severe Storms Continue To Wreak Havoc on East, Gulf Coasts

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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Today's National Outlook

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