Focused Live Outlook
Lightning live risk in Grand Terrace, CA
Thunderstorm and lightning conditions for Grand Terrace, 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
50%
Historical baseline
Lightning baseline: 2/100 (Low).
Live weather
Current conditions near Grand Terrace, CA
Temp
51°
☀️Clear
Feels like
46°
Feels-like temp
Humidity
50%
Relative
Wind
3 mph
10 m avg
Pressure
1017 mb
Sea-level
Rain
0 mm
Clouds 0%
Next few hours
☀️7 AM
52°
0% rain
☀️8 AM
60°
0% rain
☀️9 AM
70°
0% rain
☀️10 AM
77°
0% rain
☀️11 AM
81°
0% rain
☀️12 PM
84°
0% rain
Next few days
☀️Wed
86° / 51°
0% rain
☁️Thu
80° / 52°
15% rain
🌦️Fri
71° / 60°
77% rain
🌦️Sat
67° / 59°
77% rain
⛅Sun
71° / 57°
14% rain
🌧️Mon
67° / 59°
72% rain
🌧️Tue
59° / 54°
60% rain
Live weather alerts
Active NWS advisories near Grand Terrace, 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 · Grand Terrace, CAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.