Severe Thunderstorm Warning 150, NWS Aberdeen, SD

Issued

Aug 28, 2021, 7:01 AM CDT (12:01 UTC)

Expired

Aug 28, 2021, 7:45 AM CDT

In force

44 min

Issued by

NWS Aberdeen, SD

Area

Storm-based polygon

Damage threat

Considerable

Hail

1.75 in

Wind

60.0 mph

County Grant County, SD

The Aberdeen radar (KABR), 135 km from the middle of the area, began a volume at 12:03 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

993 
WUUS53 KABR 281201
SVRABR
SDC051-281245-
/O.NEW.KABR.SV.W.0150.210828T1201Z-210828T1245Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Aberdeen SD
701 AM CDT Sat Aug 28 2021

The National Weather Service in Aberdeen has issued a

* Severe Thunderstorm Warning for...
  Northeastern Grant County in northeastern South Dakota...

* Until 745 AM CDT.

* At 700 AM CDT, a severe thunderstorm was located over Marvin, or 13
  miles west of Milbank, moving east at 40 mph.

  HAZARD...Golf ball size hail and 60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...People and animals outdoors will be injured. Expect hail 
           damage to roofs, siding, windows, and vehicles. Expect 
           wind damage to roofs, siding, and trees.

* This severe thunderstorm will be near...
  Twin Brooks around 710 AM CDT.
  Milbank around 720 AM CDT.

Other locations in the path of this severe thunderstorm include Big
Stone City and Ortonville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4517 9697 4531 9694 4533 9674 4533 9647
      4530 9645 4517 9646
TIME...MOT...LOC 1200Z 261DEG 33KT 4527 9691 

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Lueck

249 
WWUS53 KABR 281228
SVSABR

Severe Weather Statement
National Weather Service Aberdeen SD
728 AM CDT Sat Aug 28 2021

SDC051-281245-
/O.CON.KABR.SV.W.0150.000000T0000Z-210828T1245Z/
Grant SD-
728 AM CDT Sat Aug 28 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 AM CDT
FOR NORTHEASTERN GRANT COUNTY...

At 728 AM CDT, a severe thunderstorm was located near Milbank, moving
east at 35 mph.

HAZARD...Golf ball size hail and 60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...People and animals outdoors will be injured. Expect hail 
         damage to roofs, siding, windows, and vehicles. Expect wind 
         damage to roofs, siding, and trees.

Locations impacted include...
  Big Stone City and Ortonville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

This storm is producing large hail. SEEK SHELTER NOW inside a sturdy
structure and stay away from windows.

&&

LAT...LON 4520 9676 4533 9675 4533 9647 4530 9645
      4520 9646
TIME...MOT...LOC 1228Z 262DEG 30KT 4529 9662 

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Lueck

Severe Thunderstorm Warnings in South Dakota, 2021Every severe thunderstorm warning in 2021

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.