Focused Live Outlook
Flood live risk in Castro Valley, CA
Flood and heavy-rain conditions for Castro Valley, CA over the next 6–24 hours.
Updated just now. Live data typically refreshes every 5–40 minutes.
Active flood alerts
0
Nearby USGS gauges
0
Highest gauge stage
No stage data
Current precip
0.0 mm
Historical baseline
Flood baseline: 26/100 (Moderate).
Live weather
Current conditions near Castro Valley, CA
Temp
55°
☁️Cloudy
Feels like
56°
Feels-like temp
Humidity
97%
Relative
Wind
2 mph
10 m avg
Pressure
1014 mb
Sea-level
Rain
0 mm
Clouds 100%
Next few hours
☁️9 AM
56°
0% rain
☁️10 AM
60°
0% rain
☁️11 AM
65°
0% rain
☁️12 PM
71°
0% rain
☁️1 PM
76°
0% rain
⛅2 PM
79°
0% rain
Next few days
☁️Mon
80° / 50°
0% rain
🌫️Tue
65° / 50°
0% rain
🌫️Wed
65° / 51°
3% rain
☀️Thu
74° / 52°
2% rain
☀️Fri
74° / 54°
0% rain
☁️Sat
67° / 55°
0% rain
☁️Sun
68° / 52°
0% rain
Live weather alerts
Active NWS advisories near Castro Valley, 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 · Castro Valley, CAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.