645 
WUUS53 KUNR 110251
SVRUNR
SDC093-105-137-110345-
/O.NEW.KUNR.SV.W.0250.260811T0251Z-260811T0345Z/

BULLETIN - EAS ACTIVATION REQUESTED
Severe Thunderstorm Warning
National Weather Service Rapid City SD
851 PM MDT Mon Aug 10 2026

The National Weather Service in Rapid City has issued a

* Severe Thunderstorm Warning for...
  Southeastern Perkins County in northwestern South Dakota...
  Northeastern Meade County in west central South Dakota...
  West Central Ziebach County in west central South Dakota...

* Until 945 PM MDT.

* At 851 PM MDT, a severe thunderstorm was located 8 miles southwest
  of Usta, or 12 miles northwest of Faith, moving southeast at 30
  mph.

  THIS IS A DESTRUCTIVE STORM FOR FAITH.

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

  SOURCE...Radar indicated.

  IMPACT...People and animals outdoors will be severely injured.
           Expect shattered windows, extensive damage to roofs,
           siding, and vehicles.

* Locations impacted include...
  Faith, Usta, Durkee Lake and Arrow Head Buttes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter now inside an interior room on the lowest floor of a
well-built structure. This storm is capable of producing destructive
hail and damaging winds.

Tornadoes can develop quickly from severe thunderstorms. Seek shelter
immediately in an interior room on the lowest floor of a well-built
structure.

&&

LAT...LON 4510 10244 4522 10216 4493 10165 4467 10221
TIME...MOT...LOC 0251Z 326DEG 27KT 4512 10224

TORNADO...POSSIBLE
THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...2.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

JC

192 
WWUS53 KUNR 110312
SVSUNR

Severe Weather Statement
National Weather Service Rapid City SD
912 PM MDT Mon Aug 10 2026

SDC105-110322-
/O.CAN.KUNR.SV.W.0250.000000T0000Z-260811T0345Z/
Perkins SD-
912 PM MDT Mon Aug 10 2026

...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTHEASTERN PERKINS
COUNTY...

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

A Severe Thunderstorm Watch remains in effect until 200 AM MDT
Tuesday for a portion of northwest South Dakota.

&&

LAT...LON 4493 10235 4504 10215 4504 10209 4493 10165
      4467 10221
TIME...MOT...LOC 0251Z 326DEG 27KT 4511 10224

$$


SDC093-137-110345-
/O.CON.KUNR.SV.W.0250.000000T0000Z-260811T0345Z/
Meade SD-Ziebach SD-
912 PM MDT Mon Aug 10 2026

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM MDT FOR
NORTHEASTERN MEADE AND WEST CENTRAL ZIEBACH COUNTIES...

At 912 PM MDT, a severe thunderstorm was located near Durkee Lake, or
5 miles southwest of Faith, moving southeast at 35 mph.

THIS IS A DESTRUCTIVE STORM FOR FAITH.

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

SOURCE...Radar indicated.

IMPACT...People and animals outdoors will be severely injured. Expect
         shattered windows, extensive damage to roofs, siding, and
         vehicles.

Locations impacted include...
  Faith and Durkee Lake.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter now inside an interior room on the lowest floor of a
well-built structure. This storm is capable of producing destructive
hail and damaging winds.

Tornadoes can develop quickly from severe thunderstorms. Seek shelter
immediately in an interior room on the lowest floor of a well-built
structure.

&&

LAT...LON 4493 10235 4504 10215 4504 10209 4493 10165
      4467 10221
TIME...MOT...LOC 0251Z 327DEG 28KT 4509 10223

TORNADO...POSSIBLE
THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...2.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

JC

192 
WWUS53 KUNR 110312
SVSUNR

Severe Weather Statement
National Weather Service Rapid City SD
912 PM MDT Mon Aug 10 2026

SDC105-110322-
/O.CAN.KUNR.SV.W.0250.000000T0000Z-260811T0345Z/
Perkins SD-
912 PM MDT Mon Aug 10 2026

...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTHEASTERN PERKINS
COUNTY...

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

A Severe Thunderstorm Watch remains in effect until 200 AM MDT
Tuesday for a portion of northwest South Dakota.

&&

LAT...LON 4493 10235 4504 10215 4504 10209 4493 10165
      4467 10221
TIME...MOT...LOC 0251Z 326DEG 27KT 4511 10224

$$


SDC093-137-110345-
/O.CON.KUNR.SV.W.0250.000000T0000Z-260811T0345Z/
Meade SD-Ziebach SD-
912 PM MDT Mon Aug 10 2026

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM MDT FOR
NORTHEASTERN MEADE AND WEST CENTRAL ZIEBACH COUNTIES...

At 912 PM MDT, a severe thunderstorm was located near Durkee Lake, or
5 miles southwest of Faith, moving southeast at 35 mph.

THIS IS A DESTRUCTIVE STORM FOR FAITH.

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

SOURCE...Radar indicated.

IMPACT...People and animals outdoors will be severely injured. Expect
         shattered windows, extensive damage to roofs, siding, and
         vehicles.

Locations impacted include...
  Faith and Durkee Lake.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter now inside an interior room on the lowest floor of a
well-built structure. This storm is capable of producing destructive
hail and damaging winds.

Tornadoes can develop quickly from severe thunderstorms. Seek shelter
immediately in an interior room on the lowest floor of a well-built
structure.

&&

LAT...LON 4493 10235 4504 10215 4504 10209 4493 10165
      4467 10221
TIME...MOT...LOC 0251Z 327DEG 28KT 4509 10223

TORNADO...POSSIBLE
THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...2.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

JC

837 
WWUS53 KUNR 110340
SVSUNR

Severe Weather Statement
National Weather Service Rapid City SD
940 PM MDT Mon Aug 10 2026

SDC093-137-110350-
/O.EXP.KUNR.SV.W.0250.000000T0000Z-260811T0345Z/
Meade SD-Ziebach SD-
940 PM MDT Mon Aug 10 2026

...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 945 PM MDT FOR
NORTHEASTERN MEADE AND WEST CENTRAL ZIEBACH COUNTIES...

The Severe Thunderstorm Warning that was previously in effect has
been reissued for Meade and Ziebach Counties and is in effect until
1030 PM MDT. Please refer to that bulletin for the latest severe
weather information.

A Severe Thunderstorm Watch remains in effect until 200 AM MDT
Tuesday for a portion of west central South Dakota.

&&

LAT...LON 4493 10235 4504 10215 4504 10209 4493 10165
      4467 10221
TIME...MOT...LOC 0312Z 327DEG 28KT 4495 10210

$$

JC