Hourly Weather Forecast - Union City, CA

12 AM
53°F
0%
7mph
WSW
Mostly Cloudy
Humidity
86%
Feels like
53°F
Dew Point
49°F
1 AM
53°F
0%
7mph
WSW
Mostly Cloudy
Humidity
86%
Feels like
53°F
Dew Point
48°F
2 AM
52°F
0%
7mph
WSW
Mostly Cloudy
Humidity
87%
Feels like
52°F
Dew Point
48°F
3 AM
52°F
0%
8mph
WSW
Cloudy
Humidity
87%
Feels like
52°F
Dew Point
48°F
4 AM
52°F
0%
8mph
W
Cloudy
Humidity
86%
Feels like
52°F
Dew Point
48°F
5 AM
52°F
0%
8mph
W
Mostly Cloudy
Humidity
86%
Feels like
52°F
Dew Point
48°F
6 AM
53°F
0%
7mph
W
Partly Cloudy
Humidity
85%
Feels like
53°F
Dew Point
49°F
6:35 AM
7 AM
55°F
0%
7mph
W
Partly Cloudy
Humidity
82%
Feels like
55°F
Dew Point
50°F
8 AM
58°F
0%
8mph
W
Partly Cloudy
Humidity
78%
Feels like
58°F
Dew Point
51°F
9 AM
60°F
0%
9mph
W
Mostly Cloudy
Humidity
73%
Feels like
60°F
Dew Point
51°F
10 AM
62°F
0%
11mph
WNW
Mostly Cloudy
Humidity
68%
Feels like
62°F
Dew Point
52°F
11 AM
64°F
10%
12mph
WNW
Partly Cloudy
Humidity
63%
Feels like
64°F
Dew Point
51°F
12 PM
65°F
10%
13mph
WNW
Partly Cloudy
Humidity
60%
Feels like
65°F
Dew Point
51°F
1 PM
65°F
10%
13mph
WNW
Partly Cloudy
Humidity
57%
Feels like
65°F
Dew Point
50°F
2 PM
65°F
0%
14mph
WNW
Partly Cloudy
Humidity
55%
Feels like
65°F
Dew Point
49°F
3 PM
64°F
0%
14mph
WNW
Partly Cloudy
Humidity
56%
Feels like
64°F
Dew Point
48°F
4 PM
62°F
0%
14mph
WNW
Partly Cloudy
Humidity
58%
Feels like
62°F
Dew Point
47°F
5 PM
60°F
0%
13mph
WNW
Partly Cloudy
Humidity
61%
Feels like
60°F
Dew Point
47°F
6 PM
58°F
0%
12mph
WNW
Partly Cloudy
Humidity
64%
Feels like
58°F
Dew Point
46°F
6:04 PM
7 PM
56°F
0%
11mph
WNW
Partly Cloudy
Humidity
66%
Feels like
56°F
Dew Point
45°F
8 PM
55°F
0%
10mph
WNW
Partly Cloudy
Humidity
68%
Feels like
55°F
Dew Point
45°F
9 PM
54°F
0%
9mph
WNW
Partly Cloudy
Humidity
69%
Feels like
54°F
Dew Point
44°F
10 PM
53°F
0%
8mph
WNW
Partly Cloudy
Humidity
71%
Feels like
53°F
Dew Point
44°F
11 PM
52°F
0%
7mph
NW
Mostly Clear
Humidity
73%
Feels like
52°F
Dew Point
43°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

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