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Home Return to list Severe Thunderstorm Warning 0036 Issued by the Grand Junction Forecast Office
Action: New Issued At: 2026-09-18 17:41:59 363 WUUS55 KGJT 182241 SVRGJT COC081-103-UTC047-182315- /O.NEW.KGJT.SV.W.0036.260918T2241Z-260918T2315Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Grand Junction CO 441 PM MDT Fri Sep 18 2026 The National Weather Service in Grand Junction has issued a * Severe Thunderstorm Warning for... Southwestern Moffat County in northwestern Colorado... Northwestern Rio Blanco County in northwestern Colorado... East central Uintah County in northeastern Utah... * Until 515 PM MDT. * At 441 PM MDT, a severe thunderstorm was located 7 miles west of Dinosaur, or 25 miles southeast of Vernal, moving northeast at 35 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Dinosaur, Artesia, and Blue Mountain. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4002 10952 4019 10955 4054 10889 4015 10871 TIME...MOT...LOC 2241Z 239DEG 32KT 4024 10915 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ KJS Action: Continued Issued At: 2026-09-18 17:58:59 933 WWUS55 KGJT 182258 SVSGJT Severe Weather Statement National Weather Service Grand Junction CO 458 PM MDT Fri Sep 18 2026 COC081-103-UTC047-182315- /O.CON.KGJT.SV.W.0036.000000T0000Z-260918T2315Z/ Moffat CO-Rio Blanco CO-Uintah UT- 458 PM MDT Fri Sep 18 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM MDT FOR SOUTHWESTERN MOFFAT...NORTHWESTERN RIO BLANCO AND EAST CENTRAL UINTAH COUNTIES... At 458 PM MDT, a severe thunderstorm was located near Dinosaur, or 30 miles east of Vernal, moving northeast at 35 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Dinosaur, Artesia, and Blue Mountain. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4011 10922 4033 10929 4054 10889 4015 10871 TIME...MOT...LOC 2258Z 239DEG 32KT 4032 10897 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ KJS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||