Hourly Weather Forecast - Alviso, CA

12 AM
46°F
0%
2mph
ESE
Cloudy
Humidity
95%
Feels like
46°F
Dew Point
44°F
1 AM
45°F
0%
2mph
ESE
Cloudy
Humidity
96%
Feels like
45°F
Dew Point
44°F
2 AM
45°F
0%
2mph
E
Cloudy
Humidity
96%
Feels like
45°F
Dew Point
44°F
3 AM
45°F
0%
2mph
E
Partly Cloudy
Humidity
95%
Feels like
45°F
Dew Point
44°F
4 AM
46°F
10%
2mph
E
Partly Cloudy
Humidity
95%
Feels like
46°F
Dew Point
44°F
5 AM
46°F
10%
1mph
E
Partly Cloudy
Humidity
93%
Feels like
46°F
Dew Point
44°F
6 AM
46°F
10%
1mph
ESE
Partly Cloudy
Humidity
90%
Feels like
46°F
Dew Point
43°F
7 AM
47°F
10%
1mph
ESE
Partly Cloudy
Humidity
88%
Feels like
47°F
Dew Point
44°F
7:15 AM
8 AM
48°F
10%
1mph
ESE
Partly Cloudy
Humidity
85%
Feels like
48°F
Dew Point
44°F
9 AM
50°F
10%
1mph
ESE
Mostly Cloudy
Humidity
80%
Feels like
50°F
Dew Point
44°F
10 AM
52°F
10%
1mph
E
Mostly Cloudy
Humidity
75%
Feels like
52°F
Dew Point
44°F
11 AM
54°F
10%
1mph
ENE
Partly Cloudy
Humidity
70%
Feels like
54°F
Dew Point
45°F
12 PM
56°F
10%
2mph
NNW
Partly Cloudy
Humidity
67%
Feels like
56°F
Dew Point
46°F
1 PM
58°F
10%
2mph
NW
Partly Cloudy
Humidity
66%
Feels like
58°F
Dew Point
47°F
2 PM
59°F
10%
2mph
NW
Partly Cloudy
Humidity
68%
Feels like
59°F
Dew Point
48°F
3 PM
58°F
10%
3mph
NW
Partly Cloudy
Humidity
71%
Feels like
58°F
Dew Point
49°F
4 PM
56°F
10%
3mph
NW
Mostly Cloudy
Humidity
78%
Feels like
56°F
Dew Point
50°F
4:51 PM
5 PM
55°F
20%
3mph
NW
Mostly Cloudy
Humidity
77%
Feels like
55°F
Dew Point
48°F
6 PM
53°F
20%
3mph
WNW
Mostly Cloudy
Humidity
81%
Feels like
53°F
Dew Point
48°F
7 PM
53°F
20%
3mph
W
Cloudy
Humidity
83%
Feels like
53°F
Dew Point
48°F
8 PM
53°F
30%
3mph
SW
30% Chance of Light Rain
Humidity
83%
Feels like
53°F
Dew Point
48°F
9 PM
52°F
30%
3mph
S
30% Chance of Light Rain
Humidity
83%
Feels like
52°F
Dew Point
47°F
10 PM
52°F
30%
2mph
SSE
30% Chance of Light Rain
Humidity
83%
Feels like
52°F
Dew Point
47°F
11 PM
52°F
30%
2mph
SSE
30% Chance of Light Rain
Humidity
83%
Feels like
52°F
Dew Point
47°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