This alert expired on 17 July 2026 at 06:24 UTC. It is kept here as a record.
It is one of only 2 we have recorded within 20 km of this point since 11 April 2026. The last comparable one was on 11 April 2026.
What the source measured
NOAA reported: EVACUATION ORDER Due to WILDFIRE Near Riviera Heights Dr
An estimated 58,563 people live within 50 km of this point.
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 45 out of 100, at 82 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | high |
| Calamity Score (ours) | 45 / 100 |
| Our confidence | 82% |
| Coordinates | 38.9767, -122.7564 |
| Nearest City | Clearlake (11 km) |
| Population Exposed | 58.6K within 50 km |
| Impact Tier | severe |
| Date | 2026-07-17 — time not reported by the source |
| Source | https://api.weather.gov/alerts/2622920958484213 |
Score Breakdown
Technical Details
| Event | Evacuation Immediate |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Lake County |
| Headline | EVACUATION ORDER Due to WILDFIRE Near Riviera Heights Dr |
| Expires | 2026-07-16T23:24:39-07:00 |
| SenderName | 201001,LakeCOAlerts,Lake County Sheriff |
| HasExactCoords | true |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
Series begins 10 February 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Want to know when something happens near Clearlake?
Calamity.live data shows a weather event with CalamityScore 45/100, near Clearlake (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.