Hourly Weather Forecast - Arco Íris, São Paulo, BR

12 AM
73°F
0%
5mph
ESE
Clear
Humidity
66%
Feels like
73°F
Dew Point
61°F
1 AM
72°F
0%
5mph
ESE
Mostly Clear
Humidity
69%
Feels like
72°F
Dew Point
61°F
2 AM
71°F
0%
6mph
ESE
Mostly Clear
Humidity
70%
Feels like
71°F
Dew Point
61°F
3 AM
70°F
0%
6mph
ESE
Partly Cloudy
Humidity
72%
Feels like
70°F
Dew Point
60°F
4 AM
69°F
0%
6mph
ESE
Partly Cloudy
Humidity
74%
Feels like
69°F
Dew Point
60°F
5 AM
68°F
0%
6mph
ESE
Partly Cloudy
Humidity
74%
Feels like
68°F
Dew Point
60°F
6 AM
68°F
0%
6mph
ESE
Mostly Clear
Humidity
74%
Feels like
68°F
Dew Point
59°F
6:19 AM
7 AM
71°F
0%
6mph
ESE
Mostly Sunny
Humidity
68%
Feels like
71°F
Dew Point
59°F
8 AM
75°F
0%
6mph
ESE
Partly Cloudy
Humidity
59%
Feels like
75°F
Dew Point
60°F
9 AM
80°F
0%
7mph
ESE
Partly Cloudy
Humidity
50%
Feels like
80°F
Dew Point
60°F
10 AM
85°F
0%
8mph
E
Mostly Sunny
Humidity
42%
Feels like
85°F
Dew Point
60°F
11 AM
89°F
0%
6mph
E
Mostly Sunny
Humidity
37%
Feels like
89°F
Dew Point
60°F
12 PM
93°F
0%
6mph
ESE
Mostly Sunny
Humidity
33%
Feels like
92°F
Dew Point
60°F
1 PM
95°F
0%
6mph
ESE
Sunny
Humidity
31%
Feels like
95°F
Dew Point
60°F
2 PM
97°F
0%
6mph
SE
Sunny
Humidity
30%
Feels like
97°F
Dew Point
60°F
3 PM
97°F
0%
5mph
SE
Mostly Sunny
Humidity
29%
Feels like
97°F
Dew Point
60°F
4 PM
97°F
0%
6mph
SE
Sunny
Humidity
29%
Feels like
96°F
Dew Point
59°F
5 PM
95°F
0%
6mph
ESE
Sunny
Humidity
29%
Feels like
94°F
Dew Point
58°F
6 PM
91°F
0%
7mph
ESE
Sunny
Humidity
31%
Feels like
90°F
Dew Point
56°F
6:47 PM
7 PM
87°F
0%
6mph
ESE
Clear
Humidity
36%
Feels like
86°F
Dew Point
57°F
8 PM
83°F
0%
5mph
ESE
Clear
Humidity
41%
Feels like
83°F
Dew Point
57°F
9 PM
81°F
0%
5mph
E
Clear
Humidity
45%
Feels like
81°F
Dew Point
58°F
10 PM
79°F
0%
5mph
E
Clear
Humidity
49%
Feels like
79°F
Dew Point
58°F
11 PM
78°F
0%
5mph
E
Clear
Humidity
52%
Feels like
78°F
Dew Point
59°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

Monday'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