Focused Live Outlook
Lightning live risk in Port Costa, CA
Thunderstorm and lightning conditions for Port Costa, CA over the next 6–24 hours.
Updated just now. Live data typically refreshes every 5–40 minutes.
Thunderstorm alerts
0
SPC Day 1
No Day 1 signal
Current precip
0.0 mm
Humidity
54%
Historical baseline
Lightning baseline: 0/100 (Low).
Live weather
Current conditions near Port Costa, CA
Temp
61°
☁️Cloudy
Feels like
55°
Feels-like temp
Humidity
54%
Relative
Wind
11 mph
10 m avg
Pressure
1012 mb
Sea-level
Rain
0 mm
Clouds 100%
Next few hours
☁️4 AM
61°
1% rain
☁️5 AM
60°
1% rain
☁️6 AM
61°
2% rain
☁️7 AM
62°
2% rain
☁️8 AM
64°
1% rain
⛅9 AM
69°
1% rain
Next few days
☁️Sun
85° / 60°
2% rain
🌦️Mon
91° / 63°
2% rain
☀️Tue
86° / 65°
2% rain
☀️Wed
84° / 61°
0% rain
☀️Thu
81° / 59°
0% rain
☁️Fri
78° / 61°
2% rain
⛅Sat
77° / 60°
2% rain
Live weather alerts
Active NWS advisories near Port Costa, CA
No active NWS alerts near this city right now.
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.
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Live hazard map
Radar, alerts, systems, SPC, gauges · Port Costa, CAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.