Special Weather Statement for Lower Washington County; Southern Mountains
Official alert fields
What you need to know
- Applies to
- Lower Washington County, Southern Mountains
- Effective
- Ended
- Official severity
- Moderate
- Official urgency
- Expected
- Official certainty
- Observed
What is happening
At 731 PM MDT, Doppler radar was tracking a strong thunderstorm over Sand Hollow State Park, or 24 miles southwest of Zion National Park, moving north at 45 mph. HAZARD...Wind gusts up to 40 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured...
What the bulletin says to do
Monitor the weather situation closely and be alert for threatening weather conditions. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Full official description
Bulletin details
At 731 PM MDT, Doppler radar was tracking a strong thunderstorm over Sand Hollow State Park, or 24 miles southwest of Zion National Park, moving north at 45 mph. HAZARD...Wind gusts up to 40 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Washington, Hurricane, Quail Creek State Park, Sand Hollow State Park, Leeds and Pine Valley. This includes Interstate 15 between mile markers 12 and 27.
Lifecycle record
Official revisions
- Alert
Special Weather Statement issued October 21 at 7:31PM 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
- Alert
- Last collected