NWS Sioux Falls SDSV.W 0126June 28, 2026
Severe Thunderstorm Warning: Charles Mix, Douglas and Gregory, SD
The National Weather Service office in Sioux Falls issued a severe thunderstorm warning for Charles Mix, Douglas and Gregory in South Dakota, which was in force until 2:45 a.m. local time on June 28. It was the 126th severe thunderstorm warning the NWS office in Sioux Falls issued in 2026. South Dakota had 235 severe thunderstorm warnings in June 2026, against 184 in an average June of 2008-2025 (South Dakota's severe thunderstorm warnings by year).
ExpiredWarning
In force for 1.4 hours; it has expired. The agency may have replaced it with a new notice.
The notice
- Issued by
- National Weather Service, Sioux Falls SD
- Area
- Charles Mix, Douglas and Gregory
- State
- South Dakota
- Level
- Warning
- Issued
- 1:24 a.m. CDT, June 28, 2026
- Expires
- 2:45 a.m. CDT, June 28, 2026
- CAP severity, certainty, urgency
- Severe, Observed, Immediate
- VTEC event
- KFSD SV.W 0126
- Official source
- National Weather Service: the notice at its source
Severe Thunderstorm Warnings in South Dakota since 2008Every warning type in South Dakota
Source: National Weather Service: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.
The notice as issued
SVRFSD The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Charles Mix County in south central South Dakota... Eastern Gregory County in south central South Dakota... Douglas County in south central South Dakota... * Until 245 AM CDT. * At 124 AM CDT, severe thunderstorms were located along a line extending from 9 miles west of Platte to 9 miles east of Bonesteel to near Butte, moving east at 35 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Severe thunderstorms will be near... Platte and Geddes around 130 AM CDT. Lake Andes around 135 AM CDT. Pickstown around 140 AM CDT. Other locations in the path of these severe thunderstorms include Ravinia, Marty, Wagner, New Holland, Harrison and Armour.
What the agency told people to do
Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. Prepare immediately for large hail and damaging winds. People outside should move immediately to shelter inside a strong building. Stay away from windows.
Source: National Weather Service: the notice at its source. The text is the agency's, unedited. A U.S. Government work, in the public domain.
The record around this notice
- Severe Thunderstorm Warnings in South Dakota since 2008629 a year
- Every warning type in South Dakota
- Severe Thunderstorm Warning: what it means, and the states that get the most20,005 a year
- NWS notices, June 20265,183 in the month
- The latest from the National Weather Service
- Warning, watch or advisory: the three NWS levels