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Home Return to list Severe Thunderstorm Warning 0260 Issued by the Aberdeen Forecast Office
Action: New Issued At: 2025-09-12 18:11:27
733
WUUS53 KABR 122311
SVRABR
SDC031-130000-
/O.NEW.KABR.SV.W.0260.250912T2311Z-250913T0000Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Aberdeen SD
511 PM MDT Fri Sep 12 2025
The National Weather Service in Aberdeen has issued a
* Severe Thunderstorm Warning for...
Northwestern Corson County in north central South Dakota...
* Until 600 PM MDT.
* At 510 PM MDT, a severe thunderstorm was located 10 miles south of
Morristown, or 26 miles southeast of Lemmon, and is nearly
stationary.
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.
* This severe thunderstorm will remain over mainly rural areas of
northwestern Corson County, including the following locations...
western Standing Rock Nation.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4588 10129 4564 10164 4581 10186 4595 10168
TIME...MOT...LOC 2310Z 242DEG 3KT 4579 10166
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
BC
Action: Continued Issued At: 2025-09-12 18:19:27
998
WWUS53 KABR 122318
SVSABR
Severe Weather Statement
National Weather Service Aberdeen SD
518 PM MDT Fri Sep 12 2025
SDC031-130000-
/O.CON.KABR.SV.W.0260.000000T0000Z-250913T0000Z/
Corson SD-
518 PM MDT Fri Sep 12 2025
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM MDT
FOR NORTHWESTERN CORSON COUNTY...
At 518 PM MDT, a severe thunderstorm was located 10 miles southwest
of Watauga, or 26 miles east of Lemmon, and is nearly stationary.
HAZARD...Golf ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect wind
damage to roofs, siding, and trees.
Locations impacted include...
Watauga and western Standing Rock Nation.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4588 10129 4564 10164 4581 10186 4595 10168
TIME...MOT...LOC 2318Z 242DEG 3KT 4579 10165
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
BC
Action: Continued Issued At: 2025-09-12 18:32:58
361
WWUS53 KABR 122332
SVSABR
Severe Weather Statement
National Weather Service Aberdeen SD
532 PM MDT Fri Sep 12 2025
SDC031-130000-
/O.CON.KABR.SV.W.0260.000000T0000Z-250913T0000Z/
Corson SD-
532 PM MDT Fri Sep 12 2025
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM MDT
FOR NORTHWESTERN CORSON COUNTY...
At 532 PM MDT, a severe thunderstorm was located 9 miles southwest of
Watauga, or 26 miles east of Lemmon, and is nearly stationary.
HAZARD...Tennis 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...
Watauga and western Standing Rock Nation.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This storm is producing large hail. SEEK SHELTER NOW inside a sturdy
structure and stay away from windows.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4588 10129 4564 10164 4581 10186 4595 10168
TIME...MOT...LOC 2332Z 206DEG 4KT 4580 10164
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...2.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
BC
Action: Continued Issued At: 2025-09-12 18:50:58
811
WWUS53 KABR 122350
SVSABR
Severe Weather Statement
National Weather Service Aberdeen SD
550 PM MDT Fri Sep 12 2025
SDC031-130000-
/O.CON.KABR.SV.W.0260.000000T0000Z-250913T0000Z/
Corson SD-
550 PM MDT Fri Sep 12 2025
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM MDT
FOR NORTHWESTERN CORSON COUNTY...
At 550 PM MDT, a severe thunderstorm was located 9 miles southwest of
Watauga, or 26 miles west of Bullhead, and is nearly stationary.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Watauga and western Standing Rock Nation.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4588 10129 4564 10164 4581 10186 4595 10168
TIME...MOT...LOC 2350Z 264DEG 2KT 4580 10163
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
BC
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