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Home Return to list Severe Thunderstorm Warning 0041 Issued by the Grand Junction Forecast Office
Action: New Issued At: 2025-09-12 13:18:49 965 WUUS55 KGJT 121818 SVRGJT UTC037-121845- /O.NEW.KGJT.SV.W.0041.250912T1818Z-250912T1845Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Grand Junction CO 1218 PM MDT Fri Sep 12 2025 The National Weather Service in Grand Junction has issued a * Severe Thunderstorm Warning for... East central San Juan County in southeastern Utah... * Until 1245 PM MDT. * At 1218 PM MDT, a severe thunderstorm was located 10 miles west of White Mesa, or 15 miles southwest of Blanding, moving north at 45 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Blanding. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3736 10961 3743 10976 3785 10973 3778 10931 TIME...MOT...LOC 1818Z 196DEG 38KT 3745 10965 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BW Action: Continued Issued At: 2025-09-12 13:32:19 289 WWUS55 KGJT 121831 SVSGJT Severe Weather Statement National Weather Service Grand Junction CO 1231 PM MDT Fri Sep 12 2025 UTC037-121845- /O.CON.KGJT.SV.W.0041.000000T0000Z-250912T1845Z/ San Juan UT- 1231 PM MDT Fri Sep 12 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1245 PM MDT FOR EAST CENTRAL SAN JUAN COUNTY... At 1231 PM MDT, a severe thunderstorm was located 10 miles southwest of Blanding, moving north at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Blanding. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3749 10961 3754 10974 3784 10973 3785 10973 3779 10934 TIME...MOT...LOC 1831Z 191DEG 32KT 3755 10965 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BW |