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Home Return to list Severe Thunderstorm Warning 0018 Issued by the Las Vegas Forecast Office
Action: New Issued At: 2026-08-10 19:03:17 911 WUUS55 KVEF 110002 SVRVEF CAC071-110045- /O.NEW.KVEF.SV.W.0018.260811T0002Z-260811T0045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Las Vegas NV 502 PM PDT Mon Aug 10 2026 The National Weather Service in Las Vegas has issued a * Severe Thunderstorm Warning for... San Bernardino County in southern California... * Until 545 PM PDT. * At 502 PM PDT, a severe thunderstorm was located 9 miles west of Amboy, or 30 miles north of Twentynine Palms, moving north at 25 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 between Ludlow and Amboy. This includes Interstate 40 in California between mile markers 53 and 71. 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 3447 11579 3446 11601 3482 11616 3484 11577 TIME...MOT...LOC 0001Z 175DEG 20KT 3455 11591 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JP Action: Continued Issued At: 2026-08-10 19:23:02 495 WWUS55 KVEF 110022 SVSVEF Severe Weather Statement National Weather Service Las Vegas NV 522 PM PDT Mon Aug 10 2026 CAC071-110045- /O.CON.KVEF.SV.W.0018.000000T0000Z-260811T0045Z/ San Bernardino CA- 522 PM PDT Mon Aug 10 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM PDT FOR SAN BERNARDINO COUNTY... At 522 PM PDT, a severe thunderstorm was located 12 miles northwest of Amboy, or 28 miles southwest of Kelso, moving north at 25 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Mainly rural areas of San Bernardino County. This includes Interstate 40 in California between mile markers 53 and 71. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways. Report severe weather to your nearest law enforcement agency or the National Weather Service office in Las Vegas NV. && LAT...LON 3452 11579 3451 11603 3482 11616 3484 11577 TIME...MOT...LOC 0002Z 175DEG 20KT 3455 11591 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JP Action: Expired Issued At: 2026-08-10 19:46:03 334 WWUS55 KVEF 110045 SVSVEF Severe Weather Statement National Weather Service Las Vegas NV 545 PM PDT Mon Aug 10 2026 CAC071-110055- /O.EXP.KVEF.SV.W.0018.000000T0000Z-260811T0045Z/ San Bernardino CA- 545 PM PDT Mon Aug 10 2026 ...SEVERE THUNDERSTORM WARNING HAS EXPIRED 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 has been allowed to expire. However, gusty winds and heavy rain are still possible with this thunderstorm. && LAT...LON 3452 11579 3451 11603 3482 11616 3484 11577 TIME...MOT...LOC 0022Z 175DEG 20KT 3467 11592 $$ JP | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||