Focused Live Outlook
Lightning live risk in Union City, CA
Thunderstorm and lightning conditions for Union City, CA over the next 6–24 hours.
Live view assembled just now. Source update times vary; cached data may be delayed or incomplete.
Thunderstorm alerts
0
SPC Day 1
No Day 1 signal
Current precip
0.0 mm
Humidity
91%
Historical baseline
Lightning baseline: 0/100 (Low).
Live weather
Current conditions near Union City, CA
Temp
54°
🌫️Fog
Feels like
54°
Feels-like temp
Humidity
91%
Relative
Wind
0 mph
10 m avg
Pressure
1020 mb
Sea-level
Rain
0 mm
Clouds 17%
Next few hours
🌫️11 PM
54°
0% rain
🌫️12 AM
54°
0% rain
🌫️1 AM
53°
0% rain
🌫️2 AM
54°
0% rain
🌫️3 AM
55°
0% rain
🌫️4 AM
55°
0% rain
Next few days
🌫️Wed
72° / 53°
0% rain
🌫️Thu
72° / 54°
5% rain
🌧️Fri
65° / 56°
94% rain
🌦️Sat
65° / 54°
72% rain
🌦️Sun
68° / 55°
71% rain
🌦️Mon
61° / 53°
71% rain
Live weather alerts
Active NWS advisories near Union City, CA
Coastal Flood Advisory
Effective local time
Coastal Flood Advisory issued November 10 at 12:11PM PST until November 13 at 4:00PM PST by NWS San Francisco CA
San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline
Source: NWS alerts feed.
Scores use stored public hazard datasets; live weather and alerts are shown separately where available. Refresh timing and coverage vary by source, and data may be delayed or unavailable. Informational only — follow official warnings and emergency guidance.
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Live hazard map
Radar, alerts, systems, SPC, gauges · Union City, CAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.