This event is no longer active — it's kept here as a record. Recovery may still be underway; the guidance below applies.
Part of: Gila County Area Flooding — July 2026 →
Flash Flood Warning issued July 21 at 6:26PM MDT until July 21 at 9:30PM MDT by NWS Grand Junction CO
This is a severe-significance flash flood warning event affecting Grand, UT; San Juan, UT, tracked from official feeds (NOAA / National Weather Service). We update this page as the situation develops.
- Type
- Flash Flood Warning
- Extent
- ≈ 68,294 acres
- Began
- To end
Hazard details
- Flash-flood damage threat
- CONSIDERABLE
Damage signals as reported by NOAA / National Weather Service — verbatim, not an estimate.
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 (Grand, UT; San Juan, UT), 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
Grand, UT; San Juan, UT · ≈ 110 sq mi reported extent · Enable JavaScript to explore the map.
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.
- Storm report NWS GJT storm report
DEBRIS FLOW — 6 NW La Sal Jct, UT
US-191 between MM 111-115 the roadway was flooded, Some debris across the road including a head sized boulder, and a large 18-wheeler that slid off the road from the water and/or winds.
- Storm report NWS GJT storm report
FLASH FLOOD — 4 NNW Castle Valley, UT
Report of a small landslide between mile point 11 and 15 on Highway 128.
- Bulletin NWS Grand Junction CO
Flash Flood Warning issued
Grand, UT; San Juan, UT
- News KJCT
Ways to practice flash flood safety
Show 2 earlier updates
Updates are captured automatically from official and news sources, and may lag the live source. For the very latest, see NOAA / National Weather Service ↗.