Hourly Weather Forecast - Alviso, CA

7:11 AM
8 AM
46°F
0%
2mph
WNW
Partly Cloudy
Humidity
87%
Feels like
46°F
Dew Point
42°F
9 AM
49°F
0%
3mph
WNW
Partly Cloudy
Humidity
82%
Feels like
49°F
Dew Point
44°F
10 AM
51°F
0%
3mph
NW
Partly Cloudy
Humidity
78%
Feels like
51°F
Dew Point
45°F
11 AM
55°F
0%
3mph
NW
Mostly Sunny
Humidity
71%
Feels like
55°F
Dew Point
45°F
12 PM
57°F
0%
3mph
NW
Sunny
Humidity
67%
Feels like
57°F
Dew Point
47°F
1 PM
60°F
0%
4mph
NW
Sunny
Humidity
65%
Feels like
60°F
Dew Point
48°F
2 PM
60°F
0%
4mph
NW
Sunny
Humidity
67%
Feels like
60°F
Dew Point
49°F
3 PM
59°F
0%
4mph
NW
Sunny
Humidity
70%
Feels like
59°F
Dew Point
49°F
4 PM
57°F
0%
3mph
NW
Sunny
Humidity
76%
Feels like
57°F
Dew Point
50°F
4:49 PM
5 PM
55°F
0%
3mph
NW
Clear
Humidity
78%
Feels like
55°F
Dew Point
49°F
6 PM
54°F
0%
3mph
WNW
Clear
Humidity
79%
Feels like
54°F
Dew Point
48°F
7 PM
53°F
0%
2mph
WNW
Clear
Humidity
79%
Feels like
53°F
Dew Point
47°F
8 PM
53°F
0%
2mph
WNW
Clear
Humidity
79%
Feels like
53°F
Dew Point
46°F
9 PM
52°F
0%
2mph
WNW
Clear
Humidity
80%
Feels like
52°F
Dew Point
46°F
10 PM
51°F
0%
2mph
WNW
Clear
Humidity
82%
Feels like
51°F
Dew Point
46°F
11 PM
50°F
0%
2mph
WNW
Clear
Humidity
82%
Feels like
50°F
Dew Point
44°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

Today's Weather Outlook

Today'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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide