487 
WUUS53 KFSD 070939
SVRFSD
SDC097-111-071030-
/O.NEW.KFSD.SV.W.0209.260807T0939Z-260807T1030Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Sioux Falls SD
439 AM CDT Fri Aug 7 2026

The National Weather Service in Sioux Falls has issued a

* Severe Thunderstorm Warning for...
  Southeastern Sanborn County in east central South Dakota...
  Western Miner County in east central South Dakota...

* Until 530 AM CDT.

* At 439 AM CDT, a severe thunderstorm was located over Artesian, or
  19 miles north of Mitchell, moving east at 25 mph.

  HAZARD...Ping pong 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...
  Artesian and Fedora around 445 AM CDT.
  Roswell around 450 AM CDT.

Other locations in the path of this severe thunderstorm include
Vilas.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4387 9809 4409 9799 4419 9757 4385 9757
TIME...MOT...LOC 0939Z 263DEG 23KT 4400 9796 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

JH

867 
WWUS53 KFSD 070955
SVSFSD

Severe Weather Statement
National Weather Service Sioux Falls SD
455 AM CDT Fri Aug 7 2026

SDC097-111-071030-
/O.CON.KFSD.SV.W.0209.000000T0000Z-260807T1030Z/
Sanborn SD-Miner SD-
455 AM CDT Fri Aug 7 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 AM CDT
FOR SOUTHEASTERN SANBORN AND WESTERN MINER COUNTIES...

At 455 AM CDT, a severe thunderstorm was located near Roswell, or 22
miles southwest of Lake Thompson State Recreation Area, moving east
at 40 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

Locations impacted include...
  Vilas and Roswell.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4386 9791 4412 9784 4419 9757 4385 9757
TIME...MOT...LOC 0955Z 259DEG 33KT 4407 9773 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

JH

702 
WWUS53 KFSD 071016
SVSFSD

Severe Weather Statement
National Weather Service Sioux Falls SD
516 AM CDT Fri Aug 7 2026

SDC097-111-071025-
/O.CAN.KFSD.SV.W.0209.000000T0000Z-260807T1030Z/
Sanborn SD-Miner SD-
516 AM CDT Fri Aug 7 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN SANBORN AND
WESTERN MINER COUNTIES IS CANCELLED...

The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.

Remember, a Severe Thunderstorm Warning still remains in effect for
southeast Miner County until 600 AM CDT.

&&

LAT...LON 4386 9791 4412 9784 4419 9757 4385 9757
TIME...MOT...LOC 1014Z 263DEG 23KT 4384 9757 

$$

JH