Hail, Tripp
- When
- May 24, 4:35 PM CST
- Where
- Tripp County, Hamill
- Measured
- 1 in hail
- Reported by
- Public
- Coordinates
- 43.600, -99.680
A severe thunderstorm produced large hail over portions of northern Tripp County.
Every event with a place to put it. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS UNR wrote it up.
A severe thunderstorm produced large hail over portions of northern Tripp County.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Rapid City, SD wrote its last area forecast discussion before the first event at May 24, 3:00 PM CST, 1 hour 35 minutes earlier.
Area Forecast Discussion For Western SD and Northeastern WY National Weather Service Rapid City SD 300 PM MDT Thu May 24 2018 .DISCUSSION...(This Evening Through Thursday) Issued at 236 PM MDT Thu May 24 2018 A look aloft this afternoon shows an upper trough extending from eastern North Dakota to south central south Dakota and southward into Nebraska which is mirrored by the location of the surface trough. Weak mid-level CAA is depicted by a field of relatively flat CU moving eastward across northeastern Wyoming and western South Dakota this afternoon. MLCAPE remains relatively low over most of the area with the exception being east of the sfc trough over the eastern parts of Mellette and Todd and also over Tripp counties in south central South Dakota. East of the sfc trough the MLCAPE has risen to 1000-2000J/KG. May see some strong thunderstorms develop in that area during the late afternoon and moving east of our forecast area during the early evening. An upper ridge will build over the Rockies Friday, before moving eastward into the high plains on Saturday. Expect the thermal ridge to be centered over the forecast area on Saturday which will bring very warm temperatures. Diurnal heating may also allow for an isolated afternoon thunderstorm to develop over the higher terrain of northeastern Wyoming or the Black Hills. The ridge shifts east on Sunday as an upper low strengthens over the Great Basin area. Moisture will increase as the upper trough/low begins to affect the northern Plains. This will bring a period of active weather with good chances for thunderstorms Sunday through Tuesday. Near daily chances for thunderstorms will continue through much of next week. && .AVIATION...(For the 18Z TAFS Through 18Z Friday) Issued At 1121 AM MDT Thu May 24 2018 VFR conditions expected through Friday morning. The exception will be isolated thunderstorms over the Black Hills area, NW WY and scentral SD this afternoon and evening. && .UNR WATCHES/WARNINGS/ADVISORIES... SD...None. WY...None. && DISCUSSION...10 AVIATION...JC
Hazardous Weather Outlook...UPDATED National Weather Service Rapid City SD 151 PM MDT Thu May 24 2018 SDZ049-251300- Tripp- 251 PM CDT Thu May 24 2018 This Hazardous Weather Outlook is for portions of south central South Dakota. .DAY ONE...This Afternoon and Tonight There is a marginal risk of severe thunderstorms today. An isolated thunderstorm or two may develop late this afternoon across Tripp county and quickly shift east by early evening. .DAYS TWO THROUGH SEVEN...Friday through Wednesday Very warm temperatures are expected over the holiday weekend. Thunderstorms will return to the area on Sunday and Monday. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed today. && Stay tuned to NOAA weather radio for further updates...or check our web site at weather.gov/rapidcity SDZ024-028-029-WYZ057-251300- Northern Black Hills-Central Black Hills-Southern Black Hills- Wyoming Black Hills- 151 PM MDT Thu May 24 2018 This Hazardous Weather Outlook is for portions of the Black Hills of South Dakota...and the Black Hills of Wyoming. .DAY ONE...This Afternoon and Tonight Isolated thunderstorms will be possible this afternoon and early evening. Severe storms are not anticipated at this time. .DAYS TWO THROUGH SEVEN...Friday through Wednesday Isolated thunderstorms are possible on Friday, with better chances returning late Saturday into Sunday and Monday. Very warm temperatures are expected over the holiday weekend. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed today. && Stay tuned to NOAA weather radio for further updates...or check our web site at weather.gov/rapidcity SDZ001-002-012>014-025>027-030>032-041>044-046-047-072>074- WYZ054>056-058-071-251300- Harding-Perkins-Butte-Northern Meade Co Plains-Ziebach- Northern Foot Hills-Rapid City-Southern Foot Hills- Custer Co Plains-Pennington Co Plains-Haakon-Fall River- Oglala Lakota-Jackson-Bennett-Mellette-Todd- Sturgis/Piedmont Foot Hills-Southern Meade Co Plains- Hermosa Foot Hills-Northern Campbell-Southern Campbell- Western Crook-Weston-Northeastern Crook- 151 PM MDT Thu May 24 2018 /251 PM CDT Thu May 24 2018/ This Hazardous Weather Outlook is for portions of western South Dakota and northeastern Wyoming. .DAY ONE...This Afternoon and Tonight No hazardous weather is expected at this time .DAYS TWO THROUGH SEVEN...Friday through Wednesday Chances for thunderstorms will return to the area late Saturday into Sunday and Monday. Very warm temperatures are expected over the holiday weekend. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed today. && Stay tuned to NOAA weather radio for further updates...or check our web site at weather.gov/rapidcity
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
435 PM MDT THU MAY 24 2018
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0435 PM HAIL 6 W HAMILL 43.60N 99.80W
05/24/2018 E1.00 INCH TRIPP SD PUBLIC
&&
METhe North Platte radar (KLNX), 197 km away, was scanning. The volume nearest the first event began at 22:33 UTC.
1 hail. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in South Dakota in 2018Every state in 2018This day in weather historyWarnings in South Dakota, May 2018
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 748790.