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
57%
Historical baseline
Lightning baseline: 1/100 (Low).
Live weather
Current conditions near Grass Valley, CA
Temp
61°
⛅Partly cloudy
Feels like
54°
Feels-like temp
Humidity
57%
Relative
Wind
15 mph
10 m avg
Pressure
1008 mb
Sea-level
Rain
0 mm
Clouds 63%
Next few hours
⛅6 AM
61°
1% rain
☀️7 AM
62°
2% rain
⛅8 AM
64°
2% rain
☀️9 AM
67°
5% rain
☀️10 AM
70°
4% rain
☀️11 AM
72°
4% rain
Next few days
☁️Fri
77° / 59°
8% rain
🌫️Sat
68° / 53°
5% rain
☀️Sun
77° / 46°
21% rain
☁️Mon
81° / 53°
0% rain
☁️Tue
83° / 55°
0% rain
☁️Wed
77° / 53°
0% rain
☁️Thu
78° / 49°
0% 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.