Severe Thunderstorm Warning 20, NWS Phoenix, AZ

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PHOENIX AZ
310 PM MST THU AUG 28 1986

AT 300 PM MST RADAR AND SATELLITE PHOTOS SHOWED TWO MAIN AREAS OF
THUNDERSTORMS DEVELOPING OVER ARIZONA.  ONE AREA IS IN A LINE
FROM THE GRAND CANYON SOUTHWEST TO THE COLORADO RIVER JUST NORTH
OF YUMA.  THESE STORMS..SOME HEAVY..ESPECIALLY IN THE AREA NORTHWEST
OF PRESCOTT..ARE MOVING TO THE WEST NORTHWEST.

THE SECOND AREA OF THUNDERSTORMS IS DEVELOPING IN SOUTHEAST ARIZONA
GENERALLY IN A LINE FROM THE HAYDEN/WINKLEMAN AREA SOUTHWESTWARD INTO
PIMA COUNTY JUST WEST OF TUCSON.  THESE STORMS ARE ALSO MOVING TO THE
WEST NORTHWEST.

SEVERAL THUNDERSTORMS HAVE ALSO DEVELOPED NORTHWEST OF PHOENIX IN THE
VICINITY OF LAKE PLEASANT..AS WELL AS SOUTHEAST OF THE CITY IN THE
FLORENCE AREA.  THUNDERSTORMS MAY MOVE INTO THE PHOENIX METROPOLITIN AREA
FROM THE SOUTHEAST LATER THIS EVENING.
>
ANY OF THESE THUNDERSTORMS MAY BE POTENTIALLY DANGEROUS.  THEY MAY
PRODUCE STRONG GUSTY WINDS..BLOWING DUST..DANGEROUS LIGHTNING..HAIL..
OR HEAVY RAIN WITH LOCAL FLOODING.  PERSONS ENGAGED IN OUTDOOR
ACTIVITIES SHOULD BE ALERT TO DEVELOPING WEATHER CONDITIONS.  YOU
SHOULD PREPARE TO TAKE SHELTER IF THUNDERSTORMS APPROACH YOUR AREA.

FURTHER STATEMENTS WILL BE ISSUED AS CONDITIONS WARRENT.

HOADLEY 8/28 1510

LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
815 PM MST THU AUG 28 1986

TIME/DATE        LOCATION           EVENT

1900-1915 MST   SCOTTSDALE          POWER LINES AND LARGE TREES DOWN
AUGUST 28 1986  NEAR BORDER WITH    ..ALSO ONE SHED BLOWN OVER AND A
                TEMPE               DUMPSTER BLOWN INTO THE STREET.
                                    HEAVY RAIN AND CONSIDERABLE STREET
                                    FLOODING SOUZTH SIDE OF SCOTTSDALE.

TENHARKEL WSFO PHX 08/29/86 0310Z