This event is no longer active — it's kept here as a record. Recovery may still be underway; the guidance below applies.
1 concurrent flood warnings — 5 counties affected
A severe flood outbreak affected Kane, Wayne, and Washington counties in Utah, Coconino County in Arizona, and Clark County in Nevada from August 13–14, 2026. Homes in the affected areas face water damage and potential mold growth from the flooding.
Overview written from official NOAA / National Weather Service data.
- Type
- Flood Outbreak
- Extent
- ≈ 727,608 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
Each shaded area is one covered warning's reported footprint — this outbreak groups the 7 warnings listed below, colored by hazard type. Press Play below to watch each footprint appear in the order it was issued. Pan and zoom to explore the map.
Interactive affected-area map
Kane County, UT; Wayne County, UT; Washington County, UT; Coconino County, AZ; Clark County, NV · ≈ 1,100 sq mi reported extent · Enable JavaScript to explore the map.
2026-08-13 22:12 UTC · snapshot 7 of 7
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
Tap your city for a vetted local pro on that service, answered 24/7. Where we don't have a nearby city page yet, the step-by-step guides cover what to do first.
Water damage restoration
What to do now
Mold remediation
What to do now
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 St. George News
Updated: Multiple thunderstorm, flash flood warnings issued across Southern Utah
- Storm report NWS SLC storm report
FLASH FLOOD — 2 NNW Zion National Par, UT
Zion National Park reported flash flooding in all slot canyons west of Scenic Drive, including Behunin, Telephone and Refrigerator.
- News The Washington Post
‘Life-threatening flooding’ possible in Hawaii this weekend from forming tropical storm
- News The Washington Post
‘Life-threatening flooding’ possible in Hawaii this weekend from forming tropical storm
Show 25 earlier updates
- Dayton Daily News News
Storm surveys taking place in Champaign, Clark counties today
- NWS Salt Lake City UT Bulletin
- NWS Salt Lake City UT Bulletin
- NWS Salt Lake City UT Bulletin
- NWS Las Vegas NV Bulletin
- NWS Salt Lake City UT Bulletin
- NWS Flagstaff AZ Bulletin
- NWS Flagstaff AZ Bulletin
- NWS SLC storm report Storm report
- AZ Family News
Pocket Fire disaster loans now available for small businesses, nonprofits
- 12News News
Monsoon storms trigger flood watch across Northern Arizona, wash out Navajo Nation roads
- Yahoo News
Monsoon storms trigger flood watch across Northern Arizona, wash out Navajo Nation roads
- 12News News
Flood warnings issued throughout Arizona as storms move across state
- Chicago Tribune News
- Yahoo News
Flood warnings issued throughout Arizona as storms move across state
- Kane County Connects News
- KLAS 8 News Now News
Thousands experience power outages due to flooding, storms in Las Vegas-area
- Plaquemine Post South News
- salemnews.net News
- NBC4 WCMH-TV News
Tracking Columbus-area power outages after barrage of central Ohio storms
- KING5.com News
- WHIO TV News
Severe storms leave damage, flooding concerns across Miami Valley
- New River Valley News News
- ABC7 Chicago News
- Arizona Daily Sun News
National Weather Service issues flood advisory for Flagstaff through Monday afternoon
Updates are captured automatically from official and news sources, and may lag the live source. For the very latest, see NOAA / National Weather Service ↗.
Warnings covered
Warnings this outbreak covered
This page tracks the outbreak as a whole; each entry below is one official warning thread with its own live status, map and update log.
- Flash Flood Warning — Clark, NV +1Clark, NV; Lincoln, NVsevereEnded
- Flash Flood Warning — Coconino, AZCoconino, AZsevereEnded
- Flash Flood Warning — Coconino, AZCoconino, AZsevereEnded
- Flash Flood Warning — Garfield, UT +1Garfield, UT; Wayne, UTsevereEnded
- Flash Flood Warning — Kane, UTKane, UTsevereEnded
- Flash Flood Warning — Washington, UTWashington, UTsevereEnded
- Flash Flood Warning — Washington, UTWashington, UTsevereEnded