Severe Thunderstorm Warning 94, NWS Sioux Falls, SD

SDZALL-080515-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1120 PM CDT SAT JUL 7 1990

...SEVERE THUNDERSTORM WATCHES IN EFFECT FOR PARTS OF CENTRAL AND
NORTHEAST SOUTH DAKOTA TONIGHT...

AT 11 PM CDT SCATTERED SHOWERS AND THUNDERSTORMS WERE FROM SOUTHWEST
SOUTH DAKOTA INTO THE NORTHEAST. SOME OF THE THUNDERSTORMS WERE SEVERE
WITH LARGE HAIL AND DAMAGING WINDS. SKIES OVER THE STATE WERE PARTLY
CLOUDY TO CLOUDY WITH TEMPERATURES RANGING FROM 63 AT CUSTER TO 86 AT
SIOUX FALLS.

THROUGH 1 AM CDT...SCATTERED SHOWERS AND THUNDERSTORMS WILL CONTINUE
OVER MUCH OF SOUTH DAKOTA WITH SOME THUNDERSTORMS POSSIBLY SEVERE IN THE
CENTRAL AND NORTHEAST. SKIES WILL BE PARTLY CLOUDY TO CLOUDY WITH
TEMPERATURES IN THE 60S EAST TO THE LOWER TO MID 80S EAST.

BEHREND

SDZ004-016-017-019-080535-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE HURON SD
1155 PM CDT SAT JUL 7 1990

A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 200 AM CDT FOR MOST OF
CENTRAL AND EASTERN SOUTH DAKOTA...

AT 1130 PM CDT...THUNDERSTORMS WITH VERY HEAVY RAIN AND SMALL HAIL WERE
OVER NORTHEAST SOUTH DAKOTA IN A 60 MILE WIDE AREA FROM 30 MILES
SOUTHEAST OF ABERDEEN TO 80 MILES NORTHEAST OF ABERDEEN NEAR THE NORTH
DAKOTA BORDER.

THE STRONGEST STORM WAS LOCATED 25 MILES EAST OF ABERDEEN.

ANOTHER AREA OF THUNDERSTORMS WAS LOCATED IN SOUTH CENTRAL SOUTH DAKOTA
FROM 40 MILES SOUTHWEST OF HURON TO 80 MILES SOUTHWEST OF CHAMBERLAIN
NEAR THE NEBRASKA BORDER.

AILL THUNDERSTORMS WERE MOVING EAST AT 45 MILES AN HOUR.
FREDERICK

SDZALL-080615-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1215 AM CDT SUN JUL 8 1990

...SEVERE THUNDERSTORM WATCHES IN EFFECT FOR PARTS OF CENTRAL AND
NORTHEAST SOUTH DAKOTA TONIGHT...

AT MIDNIGHT CDT A SAMLL AREA OR THUNDERSTORMS WAS MOVING ACROSS THE
NORTHEAST CORNER OF SOUTH DAKOTA. A SECOND AREA OF THUNDERSTORMS WAS
IN THE SOUTH CENTRAL MOVING INTO THE SOUTHEAST. LOCALLY HEAVY RAIN...
SMALL HAIL...AND WIND GUSTS TO 45 MPH WAS ASSOCIATED WITH SOME OF THE
THUNDERSTORMS. SKIES WERE MOSTLY CLOUDY WITH TEMPERATURES RANGING FROM
86 DEGREES IN SIOUX FALLS TO 65 DEGREES AT CUSTER.

THROUGH 2 AM CDT...THE THUNDERSTORMS IN THE NORTHEAST WILL MOVE OUT OF
THE STATE WHILE THE OTHER AREA OF THUNDERSTORMS MOVES INTO THE SOUTHEAST
SKIES WILL BE MOSTLY CLOUDY. TEMPERATURES WILL FALL 2 TO 4 DEGREES IN
THE WEST...AND 4 TO 6 DEGREES IN THE EAST WITH LARGER FLUCTUATIONS NEAR
THE THUNDERSTORMS.                                ^              UMLAND

SDZ015>020-MNZ017-IAZ001-080630

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1233 AM CDT SUN JUL 8 1990

AT 1225 AM CDT THUNDERSTORMS CONTINUED OVER SOUTHCENTRAL AND SOUTHEAST
SOUTH DAKOTA AND WERE DEVELOPING OVER EXTREME NORTHWEST IOWA AND
SOUTHWEST MINNESOTA. THE STRONGEST STORMS THAT COULD BE PRODUCING
GUSTY WINDS...SMALL HAIL...AND BRIEF HEAVY RAIN WERE JUST NORTH OF
MITCHELL SOUTH DAKOTA...20 MILES SOUTHWEST OF MITCHELL NEAR STICKNEY
SOUTH DAKOTA...AND 20 MILES NORTHEAST OF MITCHELL. THE LEADING EDGE OF
THIS AREA OF THUNDERSTORMS WAS FROM 30 MILES NORTHWEST OF SIOUX FALLS
SOUTH DAKOTA TO 30 MILES SOUTH OF SIOUX FALLS. THESE THUNDERSTORMS WERE
MOVING NORTHEAST AT 25 MPH.

OTHER THUNDERSTORMS WERE IN EXTREME NORTHWEST IOWA ABOUT 25 MILES
SOUTHEAST OF SIOUX FALLS OR WEST OF GEORGE IOWA...AND 35 MILES SOUTHEAST
OF SIOUX FALLS NEAR SIOUX CENTER IOWA. OTHER THUNDERSTORMS WERE ON THE
IOWA...MINNESOTA LINE SOUTH OF qWORTHINGTON MINNESOTA AND 25 MILES
EASTSOUTHEAST OF WORTHINGTON.
THEOPHILUS

SDZ005-011-015>017-019-080635-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE HURON SD
1248 AM CDT SUN JUL 8 1990

A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 200 AM CDT FOR MOST OF
CENTRAL AND EASTERN SOUTH DAKOTA...

AT 1230 AM CDT...NUMEROUS THUNDERSTORMS WITH VERY HEAVY RAIN AND SMALL
HAIL CONTINUED OVER SOUTH CENTRAL AND SOUTHEAST SOUTH DAKOTA.  THE
STRONGEST STORMS WERE LOCATED JUST NORTH OF A LINE FROM CHAMBERLAIN TO
MITCHELL.  THESE STORMS WERE MOVING TO THE NORTHEAST AT 25 MILES AN
HOUR.  THESE STORMS WILL BE IN THE HURON AREA BY 100 AM CDT.

ANOTHER AREA OF SCATTERED THUNDERSTORMS WITH VERY HEAVY RAIN WERE OVER
NORTHEASTERN SOUTH DAKOTA.  THESE STORMS WERE MOVING EAST AT 45 MILES
AN HOUR. THESE STORMS WILL BE MOVING OUT OF SOUTH DAKOTA BY 100 AM CDT.

HUTCHEON

SDZ015>020-MNZ017-IAZ001-080715-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
116 AM CDT SUN JUL 8 1990

AT 1AM CDT SHOWERS AND THUNDERSTORMS CONTINUED ACROSS SOUTHCENTRAL AND
SOUTHEAST SOUTH DAKOTA AND NORTHWEST IOWA.

THUNDERSTORMS WITH HEAVY RAIN WITH POSSIBLE GUSTY WINDS AND HAIL WERE
LOCATED 30 MILES NORTHEAST OF MITCHELL NEAR CARTHAGE AND VILAS SOUTH
DAKOTA AND 20 MILES SOUTHEAST OF MITCHELL OR JUST WEST OF BRIDGEWATER.
THESE THUNDERSTORMS WERE MOVING NORTHEAST AT 25 MILES AN HOUR.

THE LEADING EDGE OF THE SHOWERS AND THUNDERSTORMS EXTENDED FROM 15
MILES WEST OF BROOKINGS TO NEAR YANKTON. OTHER SHOWERS AND
THUNDERSTORMS...SOME WITH BRIEF HEAVY RAIN...WERE SCATTERED FROM
YANKTON SOUTH DAKOTA TO THE IOWA MINNESOTA BORDER SOUTH OF WORTHINGTON
MINNESOTA.
 SHEEHAN