Evacuations issued during this event
- Evacuation warningUS-CA-XLS-LAS-671-B — Lassen County issued · alert expired
- Evacuation warningUS-CA-XLS-LAS-671-A — Lassen County issued · alert expired
- Evacuation warningUS-CA-XLS-LAS-451 — Lassen County issued · alert expired
- Evacuation warningUS-CA-XLS-LAS-453 — Lassen County issued · alert expired
- Evacuation warningUS-CA-Placer45 — Placer County issued · alert expired
- Evacuation warningUS-CA-XLS-LAS-449-A — Lassen County issued · alert expired
- Evacuation warningUS-CA-XLS-LAS-669-B — Lassen County issued · alert expired
Historical record from Cal OES — alert times shown are when each WEA message was issued and expired; the evacuation itself may have remained in force longer (lift times aren't published to IPAWS).
This event is no longer active — it's kept here as a record. Recovery may still be underway; the guidance below applies.
Part of: Storey County Area Flooding — August 2026 →
Flash Flood Warning issued August 13 at 1:16PM PDT until August 13 at 4:15PM PDT by NWS Reno NV
This is a severe-significance flash flood warning event affecting Storey, NV; Washoe, NV, tracked from official feeds (NOAA / National Weather Service). We update this page as the situation develops.
- Type
- Flash Flood Warning
- Extent
- ≈ 86,366 acres
- Began
- To end
Affected by this event? Open your area's damage guides below to reach a vetted local restoration pro, 24/7.
Affected area map
The shaded area is the affected-area perimeter reported for this event by NOAA / National Weather Service (Storey, NV; Washoe, NV), colored by hazard type. Pan and zoom to explore the map; when more than one observation exists, use the slider below to step through how the reported area changed.
Interactive affected-area map
Storey, NV; Washoe, NV · ≈ 140 sq mi reported extent · Enable JavaScript to explore the map.
reported perimeter · evacuation orders as issued (dashed): warning / shelter
Shown as reported by our sources — not an official product. For current advisories and the authoritative map, see NOAA / National Weather Service ↗.
Restoration help near this event
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Water damage restoration
What to do now
Mold remediation
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Latest updates
Official updates and news coverage for this event, newest first — National Weather Service products, local storm reports, incident updates and press headlines. Official items are verbatim government text; news headlines link out to the original outlet.
- News KOMO
What's causing the historic flooding in Indiana?
- Bulletin NWS Reno NV
Flash Flood Warning issued
Storey, NV; Washoe, NV
- News KTVN
With flood watch in place until 9 p.m. on Thursday, Perimeter Map shows sandbag locations
- Storm report NWS REV storm report
FLASH FLOOD — 1 S Sparks, NV
Eastbound Glendale Ave. closed at Bergin Way due to flooding.
Show 4 earlier updates
- NWS REV storm report Storm report
- KTVN News
Flash flood warning issued for Storey County, part of Washoe County
- KTVN News
Flash flood warning issued for Storey County, part of Washoe County | Local News | 2news.com
- Carson Now News
NWS: Flash flooding from storms possible in Carson City, surrounding counties
Updates are captured automatically from official and news sources, and may lag the live source. For the very latest, see NOAA / National Weather Service ↗.