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Home Return to list Severe Thunderstorm Warning 0019 Issued by the Las Vegas Forecast Office
Action: New Issued At: 2026-08-11 16:15:22 216 WUUS55 KVEF 112114 SVRVEF CAC071-112200- /O.NEW.KVEF.SV.W.0019.260811T2114Z-260811T2200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Las Vegas NV 214 PM PDT Tue Aug 11 2026 The National Weather Service in Las Vegas has issued a * Severe Thunderstorm Warning for... Western San Bernardino County in southern California... * Until 300 PM PDT. * At 214 PM PDT, a severe thunderstorm was located 8 miles west of Barstow, moving northeast at 15 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Barstow, Owl Canyon Campground, Lenwood and Nebo Center. This includes Interstate 40 in California between mile markers 1 and 4. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing large hail. && LAT...LON 3481 11750 3519 11722 3495 11688 3478 11703 TIME...MOT...LOC 2114Z 225DEG 13KT 3487 11721 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ AG Action: Continued Issued At: 2026-08-11 16:33:23 771 WWUS55 KVEF 112133 SVSVEF Severe Weather Statement National Weather Service Las Vegas NV 233 PM PDT Tue Aug 11 2026 CAC071-112200- /O.CON.KVEF.SV.W.0019.000000T0000Z-260811T2200Z/ San Bernardino CA- 233 PM PDT Tue Aug 11 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 3 PM PDT FOR WESTERN SAN BERNARDINO COUNTY... At 233 PM PDT, a severe thunderstorm was located 14 miles northwest of Barstow, moving north at 20 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Barstow, Owl Canyon Campground, Lenwood and Nebo Center. This includes Interstate 40 in California between mile markers 1 and 4. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds. Report severe weather to your nearest law enforcement agency or the National Weather Service office in Las Vegas NV. && LAT...LON 3481 11750 3519 11722 3495 11688 3478 11703 TIME...MOT...LOC 2114Z 158DEG 15KT 3487 11726 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JP Action: Expired Issued At: 2026-08-11 17:01:24 623 WWUS55 KVEF 112158 SVSVEF Severe Weather Statement National Weather Service Las Vegas NV 258 PM PDT Tue Aug 11 2026 CAC071-112208- /O.EXP.KVEF.SV.W.0019.000000T0000Z-260811T2200Z/ San Bernardino CA- 258 PM PDT Tue Aug 11 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 3 PM PDT FOR WESTERN 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. However, gusty winds and heavy rain are still possible with this thunderstorm. && LAT...LON 3481 11750 3519 11722 3495 11688 3478 11703 TIME...MOT...LOC 2133Z 158DEG 15KT 3495 11729 $$ JP | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||