Hourly Weather Forecast - Viana do Castelo, Viana do Castelo, PT

5 AM
47°F
0%
3mph
ESE
Hazy
Humidity
91%
Feels like
46°F
Dew Point
45°F
6 AM
47°F
0%
3mph
ESE
Hazy
Humidity
91%
Feels like
46°F
Dew Point
45°F
7 AM
48°F
0%
3mph
SE
Hazy
Humidity
91%
Feels like
47°F
Dew Point
45°F
7:51 AM
8 AM
48°F
0%
4mph
SE
Partly Cloudy
Humidity
91%
Feels like
47°F
Dew Point
46°F
9 AM
49°F
0%
4mph
SSE
Partly Cloudy
Humidity
90%
Feels like
48°F
Dew Point
47°F
10 AM
51°F
0%
5mph
SSE
Partly Cloudy
Humidity
87%
Feels like
51°F
Dew Point
48°F
11 AM
54°F
30%
6mph
SSE
30% Chance Rain Showers
Humidity
84%
Feels like
54°F
Dew Point
49°F
12 PM
55°F
30%
6mph
SSE
30% Chance of Light Rain
Humidity
82%
Feels like
55°F
Dew Point
50°F
1 PM
56°F
20%
7mph
S
Cloudy
Humidity
81%
Feels like
56°F
Dew Point
51°F
2 PM
57°F
30%
7mph
S
30% Chance of Light Rain
Humidity
80%
Feels like
57°F
Dew Point
51°F
3 PM
58°F
30%
7mph
S
30% Chance of Light Rain
Humidity
81%
Feels like
58°F
Dew Point
52°F
4 PM
58°F
30%
7mph
S
30% Chance of Light Rain
Humidity
81%
Feels like
58°F
Dew Point
52°F
5 PM
57°F
30%
6mph
S
30% Chance of Light Rain
Humidity
83%
Feels like
57°F
Dew Point
52°F
5:04 PM
6 PM
57°F
60%
6mph
S
60% Chance of Light Rain
Humidity
85%
Feels like
57°F
Dew Point
52°F
7 PM
56°F
70%
6mph
S
70% Chance of Light Rain
Humidity
86%
Feels like
56°F
Dew Point
53°F
8 PM
56°F
80%
6mph
S
80% Chance of Rain
Humidity
88%
Feels like
56°F
Dew Point
53°F
9 PM
56°F
80%
6mph
S
80% Chance of Rain
Humidity
89%
Feels like
56°F
Dew Point
53°F
10 PM
55°F
90%
6mph
SSE
Rain
Humidity
89%
Feels like
55°F
Dew Point
52°F
11 PM
55°F
90%
6mph
SSE
Light Rain
Humidity
90%
Feels like
55°F
Dew Point
52°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Traffic Cameras

Weather Cameras

Outdoor Sports Guide