Focused Live Outlook
Lightning live risk in Grass Valley, CA
Thunderstorm and lightning conditions for Grass Valley, 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
31%
Historical baseline
Lightning baseline: 1/100 (Low).
Live weather
Current conditions near Grass Valley, CA
Temp
53°
☀️Clear
Feels like
45°
Feels-like temp
Humidity
31%
Relative
Wind
7 mph
10 m avg
Pressure
1017 mb
Sea-level
Rain
0 mm
Clouds 0%
Next few hours
☀️6 AM
53°
0% rain
☀️7 AM
53°
0% rain
☀️8 AM
54°
0% rain
☀️9 AM
63°
0% rain
☀️10 AM
68°
0% rain
☀️11 AM
70°
0% rain
Next few days
☀️Wed
72° / 52°
0% rain
🌦️Thu
65° / 49°
21% rain
🌧️Fri
56° / 43°
99% rain
🌦️Sat
49° / 43°
74% rain
☁️Sun
58° / 42°
82% rain
🌦️Mon
47° / 44°
82% rain
🌦️Tue
48° / 37°
21% rain
Live weather alerts
Active NWS advisories near Grass Valley, CA
No active NWS alerts near this city right now.
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 · Grass Valley, CAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.