Severe Thunderstorm Warning 59, NWS Sioux Falls, SD

Issued

Jun 21, 1986, 9:39 PM CDT (02:39 UTC)

Expired

Jun 21, 1986, 10:45 PM CDT

In force

66 min

Issued by

NWS Sioux Falls, SD

Area

Whole counties

Counties Pipestone County, MN, Rock County, MN

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

000 
TTAA00 KFSD 220239
SVRFSD
MNC117-133-220345-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SIOUX FALLS SD
939 PM CDT SAT JUN 21 1986

THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM 
WARNING EFFECTIVE UNTIL 1045 PM CDT FOR PEOPLE IN THE FOLLOWING 
COUNTIES OF

SOUTHWEST MINNESOTA...SOUTHERN PIPESTONE AND ROCK

SOME OF THE CITIES INCLUDED IN SOUTHWEST MINNESOTA ARE LUVERNE..
PIPESTONE AND EDGERTON.

AT 937 PM CDT  RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS
EXTENDED FROM 10 MILES EAST TO SIOUX FALLS TO 40 MILES NORTHEAST
OF SIOUX FALLS MOVING EAST AT 20 MPH.

IF YOU ARE IN THE PATH OF THIS STORM..YOU SHOULD GET TO A REINFORCED
SHELTER. A SEVERE THUNDERSTORM PRODUCES DAMAGING WINDS IN EXCESS OF
60 MPH..HAIL 3/4 INCH OR LARGER..DEADLY LIGHTNING..AND HEAVY RAIN
THAT CAN QUICKLY FLOOD A LOW LYING AREA.

THESE STORMS CAN AND OCCASIONALLY DO PRODUCE A TORNADO WITH LITTLE OR
NO ADVANCzE WARNING SO BE ON THE LOOKOUT.

WEILAND

In the hours before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
715 PM CDT SAT JUN 21 1986

...SEVERE THUNDERSTORM WATCH 284 CONTINUES UNTIL 1000 PM FOR MUCH OF
EASTERN SOUTH DAKOTA...

AT 715 PM CDT AN INTENSE THUNDERSTORM WAS LOCATED 35 MILES NORTHEAST
OF SIOUX FALLS JUST EAST OF HOWARD. THIS INTENSE THUNDERSTORM WAS
MOVING EAST AT 20 MPH AND WAS LIKELY PRODUCING VERY HEAVY RAINS..
GUSTY WINDS TO PERHAPS 45 MPH..AND SMALL HAIL. THIS STORM WILL HIT THE
MADISON CITY AREA BY 800 PM CDT...BUT WILL ALSO AFFECT OTHER CITIES IN
LAKE COUNTY.
KAPELA

STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
815 PM CDT SAT JUN 21 1986

535 PM CDT        FUNNEL CLOUD REPORTED NEAR CANOVA

540 PM CDT        ONE INCH DIAMETER HAIL AT HOWARD

725 PM CDT     *   FUNNEL CLOUD REPORTED AT CANOVA

802 PM CDT        ONE HALF INCH DIAMETER HAIL AT JUNIUS AND 6 TO 8
                  MILES SOUTHWEST OF MADISON

WEILAND

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
900 PM CDT SAT JUN 21 1986

..TORNADO WATCH NUMBER 284 CANCELLED FOR MUCH OF EASTERN SOUTH
DAKOTA...

THE TORNADO WATCHV THAT WAS IN EFFECT FOR MUCH OF EASTERN SOUTH DAKOTA
UNTIL 1000 PM CDT HAS BEEN CANCELLED. A SEVERE THUNDERSTORM WATCH HAS
BEEN ISSUED IN ITS PLACE FOR SOUTHEAST SOUTH DAKOTA..SOUTHWEST
MINNESOTA AND NORTHWEST IOWA.
WEILAND

Severe Thunderstorm Warnings in Minnesota, 1986Every severe thunderstorm warning in 1986

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.