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Home Return to list Severe Thunderstorm Warning 0024 Issued by the Las Vegas Forecast Office
Action: New Issued At: 2026-08-11 20:55:00
098
WUUS55 KVEF 120154
SVRVEF
CAC071-120245-
/O.NEW.KVEF.SV.W.0024.260812T0154Z-260812T0245Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Las Vegas NV
654 PM PDT Tue Aug 11 2026
The National Weather Service in Las Vegas has issued a
* Severe Thunderstorm Warning for...
San Bernardino County in southern California...
* Until 745 PM PDT.
* At 654 PM PDT, a severe thunderstorm was located near Amboy, or 27
miles southwest of Mitchell Caverns, moving north at 10 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...
Mainly rural areas of San Bernardino County.
This includes Interstate 40 in California between mile markers 62 and
80.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
Torrential rainfall is also occurring with this storm and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
Report severe weather to your nearest law enforcement agency or the
National Weather Service office in Las Vegas NV.
&&
LAT...LON 3458 11568 3456 11590 3478 11598 3481 11564
TIME...MOT...LOC 0154Z 173DEG 7KT 3461 11580
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
JP
Action: Continued Issued At: 2026-08-11 21:13:30 735 WWUS55 KVEF 120213 SVSVEF Severe Weather Statement National Weather Service Las Vegas NV 713 PM PDT Tue Aug 11 2026 CAC071-120245- /O.CON.KVEF.SV.W.0024.000000T0000Z-260812T0245Z/ San Bernardino CA- 713 PM PDT Tue Aug 11 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM PDT FOR SAN BERNARDINO COUNTY... At 713 PM PDT, a severe thunderstorm was located 7 miles northwest of Amboy, or 25 miles southwest of Mitchell Caverns, moving north at 10 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Mainly rural areas of San Bernardino County. This includes Interstate 40 in California between mile markers 62 and 80. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways. Report severe weather to your nearest law enforcement agency or the National Weather Service office in Las Vegas NV. && LAT...LON 3458 11568 3456 11590 3478 11598 3481 11564 TIME...MOT...LOC 0154Z 173DEG 7KT 3461 11580 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JP Action: Expired Issued At: 2026-08-11 21:42:01 353 WWUS55 KVEF 120241 SVSVEF Severe Weather Statement National Weather Service Las Vegas NV 741 PM PDT Tue Aug 11 2026 CAC071-120251- /O.EXP.KVEF.SV.W.0024.000000T0000Z-260812T0245Z/ San Bernardino CA- 741 PM PDT Tue Aug 11 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 745 PM PDT FOR SAN BERNARDINO COUNTY... 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 3458 11568 3456 11590 3478 11598 3481 11564 TIME...MOT...LOC 0213Z 173DEG 7KT 3465 11580 $$ JP | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||