Focused Live Outlook
Lightning live risk in Harmony Grove, CA
Thunderstorm and lightning conditions for Harmony Grove, CA over the next 6–24 hours.
Updated recently. Live data typically refreshes every 5–40 minutes.
Thunderstorm alerts
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SPC Day 1
No Day 1 signal
Current precip
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Humidity
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Historical baseline
Lightning baseline: 1/100 (Low).
Live weather
Current conditions near Harmony Grove, CA
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Live weather alerts
Active NWS advisories near Harmony Grove, CA
Extreme Heat Watch
Effective local time
Extreme Heat Watch issued July 12 at 12:00PM PDT until July 16 at 8:00PM PDT by NWS San Diego CA
San Diego County Coastal Areas; San Bernardino and Riverside County Valleys-The Inland Empire; San Diego County Inland Valleys; San Bernardino County Mountains; Riverside County Mountains; Santa Ana Mountains and Foothills; San Diego County Mountains; San Gorgonio Pass Near Banning; Orange County Coastal; Orange County Inland
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 · Harmony Grove, CAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.