496
WWUS75 KPSR 171811
NPWPSR
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PHOENIX AZ
1111 AM PDT SUN MAY 17 2026
CAZ560-561-564-568>570-181100-
/O.EXT.KPSR.WI.Y.0016.260518T0600Z-260518T1800Z/
JOSHUA TREE NP WEST-JOSHUA TREE NP EAST-CHUCKWALLA MOUNTAINS-
CHIRIACO SUMMIT-PALO VERDE VALLEY-CHUCKWALLA VALLEY-
INCLUDING THE CITIES OF CHIRIACO SUMMIT, COTTONWOOD VISITOR, PALO
VERDE, BLYTHE, MARTINEZ LAKE, LOST HORSE-KEYS VILLAGE, MIDLAND,
RIPLEY, AND IMPERIAL HOT MINERAL SPRINGS
1111 AM PDT SUN MAY 17 2026
...WIND ADVISORY NOW IN EFFECT FROM 11 PM THIS EVENING TO 11 AM PDT
MONDAY...
* WHAT...NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 40 TO 50 MPH
EXPECTED.
* WHERE...WESTERN PORTION OF JOSHUA TREE NATIONAL PARK, EASTERN
PORTION OF JOSHUA TREE NATIONAL PARK, CHUCKWALLA MOUNTAINS,
CHIRIACO SUMMIT, PALO VERDE VALLEY, AND CHUCKWALLA VALLEY.
* WHEN...FROM 11 PM THIS EVENING TO 11 AM PDT MONDAY.
* IMPACTS...DIFFICULT DRIVING CONDITIONS, ESPECIALLY FOR LARGER
VEHICLES TRAVELING ALONG ROADS WITH CROSSWINDS. LIGHT, UNSECURED
OBJECTS MAY BECOME AIRBORNE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEEDS OF BETWEEN 30 AND
40 MPH ARE EXPECTED, OR WIND GUSTS OF BETWEEN 40 AND 58 MPH. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT, ESPECIALLY FOR HIGH PROFILE
VEHICLES.
IN ADDITION, STRONG WINDS OVER DESERT AREAS COULD RESULT IN BRIEFLY
LOWERED VISIBILITIES TO WELL UNDER A MILE AT TIMES IN BLOWING DUST
OR BLOWING SAND. USE EXTRA CAUTION.
CAZ562-180800-
/O.CON.KPSR.WI.Y.0016.000000T0000Z-260518T0800Z/
IMPERIAL COUNTY SOUTHWEST-
INCLUDING THE CITIES OF MOUNTAIN SPRING
1111 AM PDT SUN MAY 17 2026
..WIND ADVISORY REMAINS IN EFFECT UNTIL 1 AM PDT MONDAY
* WHAT...SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 50 TO 60 MPH.
* WHERE...SOUTHWEST CORNER OF IMPERIAL COUNTY.
* WHEN...UNTIL 1 AM PDT MONDAY.
* IMPACTS...DIFFICULT DRIVING CONDITIONS, ESPECIALLY FOR LARGER
VEHICLES TRAVELING ALONG ROADS WITH CROSSWINDS. LIGHT, UNSECURED
OBJECTS MAY BECOME AIRBORNE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEEDS OF BETWEEN 30 AND
40 MPH ARE EXPECTED, OR WIND GUSTS OF BETWEEN 40 AND 58 MPH. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT, ESPECIALLY FOR HIGH PROFILE
VEHICLES.
CAZ563-566-567-180600-
/O.CON.KPSR.WI.Y.0016.260517T2300Z-260518T0600Z/
SALTON SEA-IMPERIAL COUNTY WEST-IMPERIAL VALLEY-
INCLUDING THE CITIES OF SALTON CITY, BRAWLEY, COOLIDGE SPRINGS,
EL CENTRO, COYOTE WELLS, PLASTER CITY, ALAMORIO, OCOTILLO, DESERT
SHORES, WINONA, AND CALEXICO
1111 AM PDT SUN MAY 17 2026
...WIND ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 11 PM
PDT THIS EVENING...
* WHAT...WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 40 TO 50 MPH
EXPECTED.
* WHERE...WESTERN IMPERIAL COUNTY, SALTON SEA, AND IMPERIAL VALLEY.
* WHEN...FROM 4 PM THIS AFTERNOON TO 11 PM PDT THIS EVENING.
* IMPACTS...DIFFICULT DRIVING CONDITIONS, ESPECIALLY FOR LARGER
VEHICLES TRAVELING ALONG ROADS WITH CROSSWINDS. LIGHT, UNSECURED
OBJECTS MAY BECOME AIRBORNE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEEDS OF BETWEEN 30 AND
40 MPH ARE EXPECTED, OR WIND GUSTS OF BETWEEN 40 AND 58 MPH. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT, ESPECIALLY FOR HIGH PROFILE
VEHICLES.
IN ADDITION, STRONG WINDS OVER DESERT AREAS COULD RESULT IN BRIEFLY
LOWERED VISIBILITIES TO WELL UNDER A MILE AT TIMES IN BLOWING DUST
OR BLOWING SAND. USE EXTRA CAUTION.
AR
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