Utah flooding in 2026, and why it repeated

Southern Utah flooded more than once in 2026. In Hurricane, some of the same homes flooded twice, two months apart.

That second part is the thing worth sitting with. A single flood is an event. The same house flooding twice in one season is a pattern, and it changes what a buyer should be asking.

What actually happened

July. The National Weather Service issued flood watches covering lower Washington County on the 18th through the 20th, with flash flooding specifically warned for burn scar areas.

August 14. Heavy monsoon rain hit eastern Washington County. Communities from Hurricane and Virgin through Apple Valley and Hildale saw flooded roads and drainage that could not cope. Apple Valley took the worst of what was reported to Washington County Emergency Management, and its mayor, Mike Farrar, declared a local state of emergency after the storm overloaded the town’s storm drain infrastructure (St. George News, August 2026).

October 22. A second storm. A National Weather Service meteorologist, Alex DeSmet, reported up to two inches of rain in two hours near Apple Valley. The runoff came down Gould Wash into Hurricane, and Mayor Clark Fawcett declared a local emergency that afternoon. City officials estimated around 80 homes and 50 trailers at Willow Wind RV Park damaged, with up to 80 more trailers possibly affected, plus roads, bridges, culverts and electrical boxes. Costs were unknown at the time of reporting (Salt Lake Tribune, October 24, 2026).

Separately, and further north, Utah received a federal major disaster declaration for flooding and mudslides that followed the 2026 Cottonwood Fire, with Beaver and Piute named as primary counties (Federal Register, October 20, 2026). That declaration does not cover Washington County — worth stating plainly, because the two keep getting conflated and they are different events with different aid.

The recurrence, specifically

One family in Hurricane spent about $80,000 repairing their home after the August flood. In October, they were flooded again.

Steve Isom told the Salt Lake Tribune his family had gone twenty years without an incident before this year. His wife Alayne said she did not get a warning until about half past eleven in the morning, after water had already entered the house; the city says it notified floodplain residents around half past eight.

I am not going to adjudicate the warning timing, and I am not going to pretend one family’s experience is a statistical claim about the county. But the sequence is the lesson, and it is a lesson about buying rather than about weather:

Repairs fix the house. They do not move the wash.

A home that has been flooded and properly restored can present beautifully. New drywall, new flooring, new paint, often better than the houses around it. What the repair does not change is the elevation of the lot, where the water comes from, or what is uphill. If the exposure caused one flood, the exposure is still there after the invoice is paid.

Why one season produced repeat events

Three things, and none of them are unusual for this part of the state.

Monsoon season delivers water in bursts. Two inches in two hours is not a large annual total. It is a large hourly rate, and rate is what causes flooding. Desert ground does not absorb at that rate, so it runs.

Burn scars shed water. Ground that has recently burned behaves like pavement for a while. That is why the July watches named burn scar areas specifically, and why the federal declaration further north was for flooding following a fire. Fire and flood are the same story a season apart.

Washes are the drainage system. In a desert, the channel that looks like a dry gully for 360 days a year is the thing that moves the water on the other five. Gould Wash did its job in October. The question was never whether it would, but what was built near it.

None of this is new, and locals know it. What 2026 added was frequency.

What it means if you are buying

The flood question is now standard, not optional. I ask it on every Washington County address rather than only the obvious ones. How to know if a house is in a flood zone is the process — FEMA map, then the ground, then the city, then the seller.

Ask specifically about 2026. Not “has this ever flooded” but “did this property take water in August or October 2026, and was any repair done.” A seller’s disclosure obligation covers known problems, and after this year those are known. What a seller has to disclose in Utah covers the duty.

Get the insurance quote early. A standard homeowner’s policy does not cover flood. Whether you need flood insurance in Washington County explains the separation and when a lender will require cover. After a year with two events, quote it even outside a mapped zone.

Treat repaired damage as information, not reassurance. Ask what was repaired, by whom, with what permits. How to check permit history on a house is a free phone call, and significant restoration work should leave a record.

Look at the lot before the kitchen. Below the road, near a wash, no curb — those are visible in the first two minutes of a showing and they outlast every finish in the house.

The city-level picture

Does Hurricane, Utah flood covers that city specifically, including Gould Wash and what to check on an address there.

Does St. George flood covers the 2005 event, which remains the defining flood in the county and is a different mechanism — river channels rearranging rather than runoff off a hillside.

Does Santa Clara flood covers the third city with real history, and does Herriman flood is the north valley version, where the risk is hillside runoff and lot grading rather than anything resembling a river.

The thing nobody wants to say

Southern Utah has a water problem in both directions.

Whether there is enough water in southern Utah is the drought question, and it is the one that dominates the conversation. Flooding looks like its opposite and is actually the same climate — long dry stretches, then more water than the ground can take, arriving at once.

Buying here means accepting both. Not in a doom-laden way; people live here happily and the county keeps growing for good reasons. But the honest version is that the water story is not settled, and a buyer who understands the mechanism makes better decisions about which lot to buy than one who looks only at the house.

What I actually see

Buyers who read a flood headline, worry about the wrong city, and do nothing about the actual address.

The anxiety is general and the exposure is specific. A headline about Hurricane tells you nothing about a parcel in Washington Fields, and a clean record in one subdivision tells you nothing about the street below it. The work is per-address and it is not hard.

The pattern I expect over the next year is more repaired-and-resold houses. Some of them will be excellent purchases at a fair price with the exposure priced in. Some will be sold as though nothing happened. The difference is in the disclosure, the permits and the ground — and whether anybody asked.

What to do next

If you are buying in Washington County, make the flood check part of the routine: FEMA map, walk the lot looking uphill, ask the city’s floodplain administrator, and ask the seller in writing about 2026 specifically.

If you already own in an affected area, keep your repair records and permits. They are what a future buyer will want, and having them is the difference between a documented repair and an awkward question.

I am Kelsey Earl, a Realtor with Keller Williams South Valley, and this year changed which questions I ask first on a southern Utah address. Send me one you are considering and we will start with the map and the ground.

Note: this is an account of events reported through October 24, 2026, with sources named inline. Damage estimates were preliminary and costs were not known at the time of reporting. Nothing here is a prediction about future flooding, and no figure on this page should be treated as final.