Severe Severe Storm ● Closed

Severe Thunderstorm Warning issued September 14 at 7:53PM MDT until September 14 at 8:30PM MDT by NWS Grand Junction CO, United States of America

Event time: Sep 15, 2026 01:53 UTC Last updated: Sep 24, 2026 United States

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.

SVRGJT

The National Weather Service in Grand Junction has issued a

* Severe Thunderstorm Warning for...
West central Delta County in west central Colorado...
Central Mesa County in west central Colorado...

* Until 830 PM MDT.

* At 753 PM MDT, a severe thunderstorm was located 14 miles west of
Delta, or 24 miles southeast of Grand Junction, moving northeast at
35 mph.

HAZARD...Quarter size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

* This severe thunderstorm will remain over mainly rural areas of
west central Delta and central Mesa Counties.

Measurements

Coordinates	38.8240, -108.2560
Region	Delta, CO; Mesa, CO
Location Precision	polygon
Issuing Authority	United States of America — us-noaa-nws-en
Cap Urgency	Immediate
Cap Certainty	Observed
Cap Expires	2026-09-14T20:30:00-06:00

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

Also reported by: NWS NWS

This event as JSON · API and licence

Source updated 35 days ago (Sep 15, 2026 01:54 UTC) · we last heard from WMO Alert Hub (national weather services) 24 seconds ago

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Official authorities in United States

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Earlier severe storm 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.

Severe Thunderstorm Warning — Grant, NE Severe Severe Storm United States closed via NWS Aug 16, 2026 Special Marine Warning — Waters from Ocracoke Inlet to Cape Lookout NC from 20 to 60 NM; Waters from Cape Lookout to Surf City NC from 20 to 60 NM Severe Severe Storm United States closed via NWS Aug 16, 2026 Severe Thunderstorm Warning — Grant, KS; Morton, KS; Stanton, KS; Stevens, KS Severe Severe Storm United States closed via NWS Aug 16, 2026 Severe Thunderstorm Warning — Baca, CO; Prowers, CO Severe Severe Storm United States closed via NWS Aug 16, 2026

Nearby & related events

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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.