Severe Severe Storm ● Closed

Severe Thunderstorm Warning issued September 19 at 2:35PM MDT until September 19 at 3:00PM MDT by NWS Denver CO, United States of America

Event time: Sep 19, 2026 20:35 UTC Last updated: Sep 28, 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.

At 235 PM MDT, severe thunderstorms were located along a line from 8
miles south of Leader to 8 miles southwest of Agate, or along a line
from 34 miles south of Fort Morgan to 18 miles west of Limon, moving
east at 25 mph.

HAZARD...60 mph wind gusts and small hail.

SOURCE...Weather station reported a gust to 66 mph near Byers.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Deer Trail and Agate.

This includes Interstate 70 between mile markers 322 and 347.

Measurements

Coordinates	39.6413, -104.0400
Region	Adams, CO; Central Arapahoe, CO; Eastern Arapahoe, CO; Elbert, CO
Location Precision	polygon
Issuing Authority	United States of America — us-noaa-nws-en
Cap Urgency	Immediate
Cap Certainty	Observed
Cap Expires	2026-09-19T15:00:00-06:00

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 30 days ago (Sep 19, 2026 20:37 UTC) · we last heard from WMO Alert Hub (national weather services) 9 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.

Special Marine Warning — Coastal waters from Parramore Island to Cape Charles Light VA out 20 NM; Coastal Waters from Cape Charles Light to Virginia-North Carolina border out 20 NM Severe Severe Storm United States closed via NWS Aug 20, 2026 Special Marine Warning — Coastal waters from St. Augustine to Flagler Beach FL out 20 NM Severe Severe Storm United States closed via NWS Aug 20, 2026 Severe Thunderstorm Warning — Flagler, FL; St. Johns, FL Severe Severe Storm United States closed via NWS Aug 20, 2026 Severe Thunderstorm Warning — Choctaw, MS; Clay, MS; Oktibbeha, MS; Webster, MS Severe Severe Storm United States closed via NWS Aug 20, 2026

Nearby & related events

Gale Warning issued October 19 at 3:34PM AKDT until October 20 at 1:00PM AKDT by NWS Juneau AK, United States of America Moderate Severe Storm United States active via WMO 1 min ago Gale Warning issued October 19 at 3:34PM AKDT until October 20 at 10:00PM AKDT by NWS Juneau AK, United States of America Moderate Severe Storm United States active via WMO 1 min ago Gale Warning issued October 19 at 3:34PM AKDT until October 19 at 7:00PM AKDT by NWS Juneau AK, United States of America Moderate Severe Storm United States active via WMO 1 min ago Gale Warning issued October 19 at 3:34PM AKDT until October 20 at 7:00PM AKDT by NWS Juneau AK, United States of America Moderate Severe Storm United States active via WMO 1 min ago Flood Watch issued October 19 at 3:22PM AKDT until October 21 at 4:00AM AKDT by NWS Juneau AK, United States of America Severe Flood United States active via WMO 13 min ago

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.