Focused Live Outlook
Lightning live risk in Rancho Cucamonga, CA
Thunderstorm and lightning conditions for Rancho Cucamonga, 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
69%
Historical baseline
Lightning baseline: 2/100 (Low).
Live weather
Current conditions near Rancho Cucamonga, CA
Temp
70°
⛅Partly cloudy
Feels like
75°
Feels-like temp
Humidity
69%
Relative
Wind
2 mph
10 m avg
Pressure
1010 mb
Sea-level
Rain
0 mm
Clouds 21%
Next few hours
⛅10 AM
68°
0% rain
☀️11 AM
74°
0% rain
☀️12 PM
79°
0% rain
☀️1 PM
83°
0% rain
☀️2 PM
85°
0% rain
☀️3 PM
84°
0% rain
Next few days
☁️Fri
85° / 56°
1% rain
🌫️Sat
77° / 56°
0% rain
☁️Sun
76° / 57°
11% rain
☁️Mon
80° / 58°
0% rain
☁️Tue
78° / 59°
1% rain
⛅Wed
80° / 58°
1% rain
☀️Thu
83° / 62°
0% rain
Live weather alerts
Active NWS advisories near Rancho Cucamonga, 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.
Protect your home before the next storm
Turn today’s risk into a checklist for your home.
Live hazard map
Radar, alerts, systems, SPC, gauges · Rancho Cucamonga, CAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.