Focused Live Outlook
Lightning live risk in Rancho Cucamonga, CA
Thunderstorm and lightning conditions for Rancho Cucamonga, 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
27%
Historical baseline
Lightning baseline: 2/100 (Low).
Live weather
Current conditions near Rancho Cucamonga, CA
Temp
66°
☀️Clear
Feels like
61°
Feels-like temp
Humidity
27%
Relative
Wind
4 mph
10 m avg
Pressure
1018 mb
Sea-level
Rain
0 mm
Clouds 0%
Next few hours
☀️2 AM
66°
0% rain
☀️3 AM
65°
0% rain
☀️4 AM
61°
0% rain
☀️5 AM
60°
0% rain
☀️6 AM
62°
0% rain
☀️7 AM
61°
0% rain
Next few days
☀️Wed
84° / 60°
0% rain
🌦️Thu
72° / 54°
17% rain
🌦️Fri
68° / 58°
82% rain
🌧️Sat
59° / 56°
82% rain
⛅Sun
67° / 56°
17% rain
🌦️Mon
62° / 53°
70% rain
🌦️Tue
59° / 51°
56% rain
Live weather alerts
Active NWS advisories near Rancho Cucamonga, 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 · Rancho Cucamonga, CAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.