Focused Live Outlook
Lightning live risk in Grass Valley, CA
Thunderstorm and lightning conditions for Grass Valley, 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
13%
Historical baseline
Lightning baseline: 1/100 (Low).
Live weather
Current conditions near Grass Valley, CA
Temp
75°
☀️Clear
Feels like
68°
Feels-like temp
Humidity
13%
Relative
Wind
6 mph
10 m avg
Pressure
1012 mb
Sea-level
Rain
0 mm
Clouds 1%
Next few hours
☀️12 AM
75°
0% rain
☀️1 AM
74°
0% rain
☀️2 AM
73°
0% rain
☀️3 AM
72°
0% rain
☀️4 AM
71°
1% rain
☀️5 AM
71°
1% rain
Next few days
☁️Thu
93° / 71°
4% rain
☁️Fri
86° / 64°
28% rain
⛅Sat
85° / 60°
3% rain
☀️Sun
84° / 56°
0% rain
☁️Mon
82° / 58°
0% rain
⛅Tue
79° / 53°
5% rain
Live weather alerts
Active NWS advisories near Grass 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 · Grass Valley, CAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.