Moderate Extreme Weather ● Active

Special Weather Statement issued October 22 at 12:22PM MDT by NWS Salt Lake City UT, United States of America

Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

At 1222 PM MDT, Doppler radar was tracking a strong thunderstorm over
New Harmony, or 18 miles northwest of Zion National Park, moving
north at 35 mph.

HAZARD...Wind gusts up to 40 mph and half inch 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...
New Harmony, Kanarraville, Kolob Canyon and Hamilton Fort.

This includes the following highways...
Utah Route 56 between mile markers 46 and 53. Interstate 15 between
mile markers 38 and 56.

Measurements

Coordinates37.5486, -113.2729
RegionSouthwest Utah; Zion National Park; Southern Mountains
Location Precisionpolygon
Issuing AuthorityUnited States of America — us-noaa-nws-en
Cap UrgencyExpected
Cap CertaintyObserved
Cap Expires2026-10-22T12:45:00-06:00

Official source

Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

Severity as published by WMO Alert Hub (national weather services).

View original report

This event as JSON · API and licence

Source updated 53 minutes ago (Oct 22, 2026 18:23 UTC) · we last heard from WMO Alert Hub (national weather services) 1 minute ago

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Official authorities in United States

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What to do

Follow the instructions issued by WMO Alert Hub (national weather services) and your local emergency services. The guidance below is background.

When thunder roars, go indoors — lightning risk outdoors, in vehicles, and first aid for strike victims.

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Earlier extreme weather events in United States

Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.

Nearby & related events

Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.