Live weather
Current conditions near Union City, CA
Temp
58°
⛅Partly cloudy
Feels like
60°
Feels-like temp
Humidity
94%
Relative
Wind
2 mph
10 m avg
Pressure
1011 mb
Sea-level
Rain
0 mm
Clouds 57%
Next few hours
⛅1 AM
59°
0% rain
☀️2 AM
58°
0% rain
☀️3 AM
57°
0% rain
☀️4 AM
56°
0% rain
🌫️5 AM
55°
0% rain
🌫️6 AM
56°
0% rain
Next few days
🌫️Sun
87° / 55°
0% rain
☁️Mon
84° / 61°
1% rain
☁️Tue
88° / 64°
0% rain
☁️Wed
90° / 63°
0% rain
☁️Thu
87° / 61°
1% rain
☁️Fri
83° / 61°
8% rain
☁️Sat
83° / 62°
0% rain
Live weather alerts
Active NWS advisories near Union City, CA
Coastal Flood Advisory
Effective local time
Coastal Flood Advisory issued August 8 at 9:29PM PDT until August 13 at 2:00AM PDT by NWS San Francisco CA
San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Source: NWS alerts feed.
Powered by NOAA, NHC, FEMA, USGS, and NSSL data. Updated every 5–40 minutes in the full product. Demo content only — not for official warning decisions.
Protect your home before the next storm
Turn today’s risk into a checklist for your home.
Live hazard map
Radar, alerts, systems, SPC, gauges · Union City, CAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.