Severe Thunderstorm Warning 26, NWS Sioux Falls, SD

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
320 PM CST THU MAY 8 1986

...INTENSE THUNDERSTORMS IN SOUTHCENTRAL SOUTH DAKOTA...

AT 315 PM CDT INTENSE THUNDERSTORMS WITH VERY HEAVY RAIN CONTINUED TO
DEVELOP OVER SOUTHCENTRAL SOUTH DAKOTA IN TRIPP COUNTY. THE THUNDER/
STORMS EXTENDED FROM 15 MILES NORTHWEST OF WINNER SOUTH DAKOTA TO 15
MILES SOUTH OF WINNER. THE THUNDERSTORMS WERE MOVING NORTH AT 30 MPH.

THESE STORMS ARE CAPABLE OF PRODUCING VERY HEAVY RAIN..GUSTY WINDS..AND
SMALL HAIL AS THEY MOVE NORTH THROUGH TRIPP COUNTY AFFECTING THE TOWNS
OF WINNER AND IDEAL SOUTH DAKOTA UNTIL 420 PM CDT.
THEOPHILUS

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE HURON SD
340 PM CDT THU MAY 8 1986

AT 325 PM CDT...SCATTERED INTENSE THUNDERSTORMS..WITH VERY HEAVY RAIN..
CONTINUED OVER PARTS OF CENTRAL AND NORTHEAST CENTRAL SOUTH DAKOTA.

THE STRONGEST THUNDERSTORMS WERE OCCURRING WEST OF THE MISSOURE RIVER FROM
NEAR SPARKS IN NORTH CENTAL NEBRASKA TO NEAR PRESHO IN LYMAN COUNTY..
ALSO NORTH OF A PIERRE/WATERTOWN LINE.

RESIDENTS SHOULD BE ON THE ALERT FOR THREATING WEATHER CONDITIONS AND
SHOULD SEEK A PLACE OF SAFTEY IF NEEDED.

MOVEMENT WAS NORTH AT 30 MILES AN HOUR.

MILLER

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX CITY IA
335 PM CDT THU MAY 8 1986

AT 330 PM CDT SHOWERS AND THUNDERSTORMS WERE WIDESPREAD ACROSS THE
SIOUXLAND AREA. THE HEAVIEST PRECIPITATION WAS IN THUNDERSTORMS
LOCATED 50 MILES NORTH OF SIOUX CITY NEAR ROCK VALLEY..50 MILES
NORTHEAST OF SIOUX CITY NEAR CHEROKEE..AND 50 MILES SOUTHEAST OF
SIOUX CITY JUST NORTH OF MISSOURI VALLEY.

THESE THUNDERSTORMS CONTINUE MOVING NORTH AT 025 TO 30 MILES AN HOUR
AND HAVE THE PRODUCED STRONG GUSTY WINDS..SMALL HAIL AND BRIEF HEAVY
RAIN.

KROPP

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
500 PM CDT THU MAY 8 1986

...WEATHER ADVISORY FOR LIVESTOCK WEST TONIGHT...
...TORNADO WATCH FOR PARTS OF THE EAST AND CENTRAL THIS EVENING...

THE NATIONAL WEATHER SERVICE HAS CONTINUED A WEATHER ADVISORY FOR
TRAVELERS FOR THE WESTERN FOURTH OF SOUTH DAKOTA. COLD RAIN IS FORECAST
TO BE COMBINED WITH LOW TEMPERATURES IN THE MIDDLE TO UPPER 30S AND
NORTH WINDS OF 10 TO 20 MPH. SOME SNOW IS ALSO EXPECTED IN THE BLACK
HILLS WITH ACCUMULATIONS OF 2 TO 4 INCHES POSSIBLE ALONG WITH LOW
TEMPERATURES NEAR 30 DEGREES. THESE CODITIONS WILL PRESENT A DANGER TO
THE LIFE OF YOUNG LIVESTOCK.

A TORNADO WATCH IS IN EFFECT FOR PARTS OF THE EAST AND CENTRAL THIS
EVENING. SEVERE THUNDERSTORMS WITH DAMAGING WINDS AND LARGE HAIL AND
LOCALLY HEAVY RAIN PRODUCING LOW LAND FLOODING ARE POSSIBLE OVER PARTS
OF EAST AND CENTRAL SOUTH DAKOTA TONIGHT.
BIER

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX CITY IA
535 PM CDT THU MAY 8 1986

...A TORNADO WATCH UNTILL 11 PM CDT FOR PARTS OF THE SIOULAND AREA...

AT 435 PM CDT SHOWERS AND THUNDERSTORMS WERE IN A 25 MILE WIDE BAND
FROM NEAR YANKTON SOUTH DAKOTA OR ABOUT 60 MILES NORTHWEST OF SIOUX
CITY..TO 30 MILES NORTH OF SIOUX CITY TO NEAR CHEROKEE IOWA. THESE
SHOWERS AND THUNDERSTORMS WERE MOVING NORTH AT 30 MILES AN HOUR.

NO 6SEVERE WEATHER HAS BEEN REPORTED WITH THIS BAND.

THE SIOUX CITY METRO AREA IS NOT INCLUDED IN THE TORNADO WATCH AREA.

QUINN

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX CITY IA
635 PM CDT THU MAY 8 1986

...A TORNADO WATCH UNTILL 11 PM CDT FOR PARTS OF THE SIOULAND AREA...

AT 635 PM CDT THE ONLY PR[ECIPITATION WITHIN 60 MILES OF SIOUX CITY
WAS IN OBRIEN COUNTY..JUST NORTHEAST OF PRIMGHAR. THESE SHOWERS AND
THUNDERSTORMS WERE MOVING NORTH AT 30 MILES AN HOUR.

NO SEVERE WEATHER HAS BEEN REPORTED WITH THIS PRECIPITION.

QUINN