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Ended official alertUpdated

Severe Thunderstorm Warning for Garfield, UT; Kane, UT; San Juan, UT

This alert has ended.Kept for recent context. Do not use it as a current warning.

Official alert fields

What you need to know

Applies to
Garfield, Kane, San Juan
Effective
Ended
Official severity
Severe
Official urgency
Immediate
Official certainty
Observed

What is happening

At 120 AM MDT, severe thunderstorms were located along a line extending from 14 miles southeast of Escalante to near Stud Horse Point, moving west at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Big Water, Lake...

What the bulletin says to do

For your protection move to an interior room on the lowest floor of a building. If on or near Lake Powell, get away from the water and move indoors or inside a vehicle. remember, lightning can strike out to 15 miles from the parent thunderstorm. If you can hear thunder, you are close enough to be struck by lightning. Move to safe shelter now! Do not be caught on the water in a thunderstorm.

Read official NWS bulletin

Full official description

Bulletin details

At 120 AM MDT, severe thunderstorms were located along a line extending from 14 miles southeast of Escalante to near Stud Horse Point, moving west at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Big Water, Lake Powell, Paria Canyon, Stateline Wash Slot Canyon, Stud Horse Point, Labyrinth Canyon, and Dangling Rope Marina. This includes the following highways... US Route 89 between mile markers 0 and 15. Utah Route 12 between mile markers 63 and 72.

Lifecycle record

Official revisions

2 captured
  1. Update

    Severe Thunderstorm Warning issued July 21 at 1:20AM MDT until July 21 at 1:30AM MDT by NWS Salt Lake City UT

    Official revision
  2. Alert

    Severe Thunderstorm Warning issued July 21 at 12:59AM MDT until July 21 at 1:30AM 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
Methodology and corrections