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Home Return to list Severe Thunderstorm Warning 0029 Issued by the Grand Junction Forecast Office
Action: New Issued At: 2025-09-12 10:44:44
859
WUUS55 KGJT 121544
SVRGJT
UTC019-121615-
/O.NEW.KGJT.SV.W.0029.250912T1544Z-250912T1615Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Grand Junction CO
944 AM MDT Fri Sep 12 2025
The National Weather Service in Grand Junction has issued a
* Severe Thunderstorm Warning for...
Southeastern Grand County in east central Utah...
* Until 1015 AM MDT.
* At 944 AM MDT, a severe thunderstorm was located 15 miles northwest
of Moab, moving northeast 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...
Arches National Park.
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 3865 10974 3880 10985 3905 10950 3880 10927
TIME...MOT...LOC 1544Z 230DEG 32KT 3873 10974
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
BW
Action: Continued Issued At: 2025-09-12 11:00:15
238
WWUS55 KGJT 121559 RRA
SVSGJT
Severe Weather Statement
National Weather Service Grand Junction CO
959 AM MDT Fri Sep 12 2025
UTC019-121615-
/O.CON.KGJT.SV.W.0029.000000T0000Z-250912T1615Z/
Grand UT-
959 AM MDT Fri Sep 12 2025
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 AM MDT
FOR CENTRAL GRAND COUNTY...
At 959 AM MDT, a severe thunderstorm was located 20 miles north of
Moab, moving northeast at 40 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
This severe thunderstorm will remain over mainly rural areas of
central Grand County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3878 10964 3888 10973 3905 10950 3888 10934
TIME...MOT...LOC 1559Z 217DEG 35KT 3885 10964
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
BW
Action: Expired Issued At: 2025-09-12 11:10:45 499 WWUS55 KGJT 121610 SVSGJT Severe Weather Statement National Weather Service Grand Junction CO 1010 AM MDT Fri Sep 12 2025 UTC019-121620- /O.EXP.KGJT.SV.W.0029.000000T0000Z-250912T1615Z/ Grand UT- 1010 AM MDT Fri Sep 12 2025 ...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL GRAND COUNTY WILL EXPIRE AT 1015 AM MDT... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. && LAT...LON 3878 10964 3888 10973 3905 10950 3888 10934 TIME...MOT...LOC 1610Z 230DEG 32KT 3890 10956 $$ BW | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||