Flash Flood Warning for Kane, UT; San Juan, UT
Official alert fields
What you need to know
- Effective
- Ends or expires
- Official severity
- Severe
- Official urgency
- Immediate
- Official certainty
- Likely
What is happening
At 735 PM MDT, Doppler radar indicated earlier thunderstorms produced heavy rain across Dry Rock Creek and lower portions of Hole in the Rock Road down to Lake Powell, including Headless Hen Canyon, Coyote Gulch, Forty Mile Gulch, Fifty Mile Gulch, and Davis Gulch. Up to 0.75 inches of rain have fallen. Flash...
What the bulletin says to do
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Move to higher ground now. Act quickly to protect your life. Remain alert for flooding even in locations not receiving rain. Dry washes, streams, and rivers can become raging killer currents in a matter of minutes, even from distant rainfall.
Full official description
Bulletin details
At 735 PM MDT, Doppler radar indicated earlier thunderstorms produced heavy rain across Dry Rock Creek and lower portions of Hole in the Rock Road down to Lake Powell, including Headless Hen Canyon, Coyote Gulch, Forty Mile Gulch, Fifty Mile Gulch, and Davis Gulch. Up to 0.75 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks, streams, slot canyons, and normally dry washes. Some locations that will experience flash flooding include... Dry Rock Creek and lower portions of Hole in the Rock Road down to Lake Powell, including Headless Hen Canyon, Coyote Gulch, Forty Mile Gulch, Fifty Mile Gulch, and Davis Gulch.
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Update
Flash Flood Warning issued August 29 at 7:35PM MDT until August 29 at 8:45PM MDT by NWS Salt Lake City UT
Official revision - Alert
Flash Flood Warning issued August 29 at 5:52PM MDT until August 29 at 8:45PM MDT by NWS Salt Lake City UT
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Salt Lake City UT. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Update
- Last collected