329
NWUS55 KVEF 180633
LSRVEF

Preliminary Local Storm Report
National Weather Service Las Vegas NV
1133 PM PDT Fri Jul 17 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0500 PM     Tstm Wnd Dmg     4 S Pahrump             36.15N 115.98W
07/17/2026                   Nye                NV   Emergency Mngr

            Emergency Manager reports minor wind damage
            to a patio and a trampoline over powerlines.
            Winds estimated to be 60 mph.

0227 PM     Flash Flood      5 E Mountain Pass       35.47N 115.45W
07/17/2026                   San Bernardino     CA   Law Enforcement

            California Highway Patrol reports water
            flowing over Nipton Road at the Interstate
            15 on and off ramps. Multiple vehicles
            became stuck in the mud.

0647 PM     Flash Flood      Needles                 34.84N 114.61W
07/17/2026                   San Bernardino     CA   Public

            Needles Underpass live stream shows multiple
            feed of water flowing under the Needles
            Underpass with water beginning to approach
            nearby homes and buildings.

0704 PM     Flash Flood      14 WNW Needles          34.94N 114.83W
07/17/2026                   San Bernardino     CA   Law Enforcement

            California Highway Patrol reports large
            rocks in the roadway from flooding and
            requests closure of road.

0732 PM     Flash Flood      1 WNW Needles           34.85N 114.62W
07/17/2026                   San Bernardino     CA   Law Enforcement

            California Highway Patrol reports flooding
            at Interstate 40 and the Broadway off ramp.
            Multiple vehicles are stuck and unable to
            get through due to flooding.

0806 PM     Flash Flood      5 S Needles             34.77N 114.60W
07/17/2026                   San Bernardino     CA   Law Enforcement

            California Highway Patrol reports that the
            roadway has been washed out.

0548 PM     Flash Flood      5 ENE New Kingman-Butle 35.30N 113.94W
07/17/2026                   Mohave             AZ   Dept of Highways

            Arizona Department of Transportation reports
            washes running across State Route 66.
            Emergency manager confirmed flooding with
            reports of mud and debris over the road.

0559 PM     Flash Flood      2 SSW New Kingman-Butle 35.22N 114.03W
07/17/2026                   Mohave             AZ   Emergency Mngr

            Emergency manager reports swift water
            rescue.

0652 PM     Tstm Wnd Gst     3 NW Topock             34.81N 114.53W
07/17/2026  M62 MPH          Mohave             AZ   Mesonet

            The Havasu AZ RAWS measured a 62 mph
            convective gust.


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MS