Hourly Weather Forecast - Três Arroios, Rio Grande do Sul, BR

12 AM
70°F
40%
3mph
NE
40% Chance Rain Showers
Humidity
96%
Feels like
70°F
Dew Point
69°F
1 AM
69°F
40%
3mph
NE
40% Chance Rain Showers
Humidity
97%
Feels like
69°F
Dew Point
69°F
2 AM
69°F
40%
3mph
NE
40% Chance Rain Showers
Humidity
98%
Feels like
69°F
Dew Point
68°F
3 AM
69°F
30%
3mph
NE
30% Chance Rain Showers
Humidity
98%
Feels like
69°F
Dew Point
68°F
4 AM
68°F
30%
3mph
NE
30% Chance Rain Showers
Humidity
99%
Feels like
68°F
Dew Point
68°F
5 AM
68°F
30%
3mph
NE
30% Chance Rain Showers
Humidity
99%
Feels like
68°F
Dew Point
67°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide