231 WUUS53 KUNR 181012 SVRUNR SDC055-137-181100- /O.NEW.KUNR.SV.W.0221.250718T1012Z-250718T1100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 412 AM MDT Fri Jul 18 2025 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Central Haakon County in west central South Dakota... Southeastern Ziebach County in west central South Dakota... * Until 500 AM MDT. * At 412 AM MDT, severe thunderstorms were located along a line extending from 6 miles southeast of Intersection of Cherry Creek and Sunnybrook Roads to 9 miles south of Bridger, moving east at 50 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... Cherry Creek, Milesville, Billsburg, Kirley, and Ottumwa. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4485 10114 4469 10113 4469 10116 4419 10117 4416 10115 4436 10201 4483 10159 TIME...MOT...LOC 1012Z 266DEG 43KT 4478 10157 4441 10190 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Helgeson  162 WUUS53 KABR 181020 SVRABR SDC117-181100- /O.NEW.KABR.SV.W.0115.250718T1020Z-250718T1100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 520 AM CDT Fri Jul 18 2025 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Stanley County in central South Dakota... * Until 600 AM CDT. * At 519 AM CDT, a severe thunderstorm was located near Brown Church, or 31 miles northeast of Philip, moving east at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * This severe thunderstorm will be near... Hayes and Brown Church around 425 AM MDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4440 10115 4469 10115 4477 10071 4474 10068 4474 10063 4466 10062 4462 10065 4459 10064 4456 10061 4417 10058 4417 10116 4430 10117 TIME...MOT...LOC 1019Z 275DEG 34KT 4434 10120 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BC  181 WWUS53 KUNR 181021 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 421 AM MDT Fri Jul 18 2025 SDC055-093-103-137-181030- /O.EXP.KUNR.SV.W.0220.000000T0000Z-250718T1030Z/ Haakon SD-Ziebach SD-Meade SD-Pennington SD- 421 AM MDT Fri Jul 18 2025 ...THE SEVERE THUNDERSTORM WARNING FOR WEST CENTRAL HAAKON... SOUTHWESTERN ZIEBACH...EAST CENTRAL MEADE AND NORTHEASTERN PENNINGTON COUNTIES WILL EXPIRE AT 430 AM MDT... The storms which prompted the warning have moved out of the area. Therefore, the warning will be allowed to expire. Remember, a Severe Thunderstorm Warning still remains in effect for central Haakon and southeastern Ziebach counties until 500 AM MDT. && LAT...LON 4443 10240 4474 10230 4489 10219 4491 10151 4433 10180 TIME...MOT...LOC 1020Z 261DEG 38KT 4485 10167 4449 10178 $$ Helgeson  533 FZUS76 KSGX 181022 MWSSGX MARINE WEATHER STATEMENT National Weather Service SAN DIEGO CA 322 AM PDT Fri Jul 18 2025 PZZ740-745-181515- Coastal Waters from San Mateo Point to the Mexican Border and out to 10 nm- Waters from San Mateo Point to the Mexican Border Extending 10 to 60 nm out including San Clemente Island- 322 AM PDT Fri Jul 18 2025 ...CHANCE OF THUNDERSTORMS THROUGH THIS MORNING... Isolated thunderstorms have formed over the waters this morning, and additional storms will be possible through early this morning. Any thunderstorm is capable of producing strong, erratic winds to 35 knots and dangerous lightning. Mariners are urged to seek safe harbor if and when threatening weather approaches. Stay tuned to NOAA Weather Radio or weather.gov for the latest updates and weather alerts. $$  539 WWUS53 KUNR 181032 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 432 AM MDT Fri Jul 18 2025 SDC055-137-181100- /O.CON.KUNR.SV.W.0221.000000T0000Z-250718T1100Z/ Haakon SD-Ziebach SD- 432 AM MDT Fri Jul 18 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 AM MDT FOR NORTHEASTERN HAAKON AND SOUTHEASTERN ZIEBACH COUNTIES... At 431 AM MDT, severe thunderstorms were located along a line extending from 4 miles south of Intersection of Highway 63 and BIA Road 8 to 4 miles east of Billsburg, moving east at 50 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... Cherry Creek, Kirley, and Ottumwa. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4485 10114 4469 10113 4469 10116 4419 10117 4416 10115 4429 10172 4483 10153 TIME...MOT...LOC 1031Z 266DEG 43KT 4479 10126 4443 10159 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Helgeson  981 WWUS53 KABR 181037 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 537 AM CDT Fri Jul 18 2025 SDC117-181100- /O.CON.KABR.SV.W.0115.000000T0000Z-250718T1100Z/ Stanley SD- 537 AM CDT Fri Jul 18 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 AM CDT FOR STANLEY COUNTY... At 536 AM CDT, a severe thunderstorm was located near Hayes, or 28 miles west of Fort Pierre, moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Wendte. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4474 10063 4466 10062 4462 10065 4459 10064 4456 10061 4417 10058 4417 10116 4430 10117 4440 10115 4469 10115 4477 10071 4474 10068 TIME...MOT...LOC 1036Z 273DEG 32KT 4434 10096 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BC  509 WGUS74 KTSA 181055 FFSTSA Flash Flood Statement National Weather Service Tulsa OK 555 AM CDT Fri Jul 18 2025 OKC041-181105- /O.EXP.KTSA.FF.W.0068.000000T0000Z-250718T1100Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Delaware OK- 555 AM CDT Fri Jul 18 2025 ...FLASH FLOOD WARNING WILL EXPIRE AT 6 AM CDT EARLY THIS MORNING FOR CENTRAL DELAWARE COUNTY... Flood waters are receding and the heavy rain has ended. Flooding is no longer expected to pose a threat. Please continue to heed any road closures. && LAT...LON 3625 9483 3648 9494 3648 9472 3627 9467 $$  905 WWUS53 KUNR 181056 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 456 AM MDT Fri Jul 18 2025 SDC055-137-181106- /O.EXP.KUNR.SV.W.0221.000000T0000Z-250718T1100Z/ Haakon SD-Ziebach SD- 456 AM MDT Fri Jul 18 2025 ...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL HAAKON AND SOUTHEASTERN ZIEBACH COUNTIES WILL EXPIRE AT 500 AM MDT... The storms which prompted the warning have weakened below severe limits, and have exited the warned area. Therefore, the warning will be allowed to expire. && LAT...LON 4485 10114 4469 10113 4469 10116 4419 10117 4416 10115 4429 10172 4483 10153 TIME...MOT...LOC 1056Z 266DEG 43KT 4481 10086 4445 10119 $$ Helgeson  053 WWUS53 KABR 181058 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 558 AM CDT Fri Jul 18 2025 SDC117-181108- /O.EXP.KABR.SV.W.0115.000000T0000Z-250718T1100Z/ Stanley SD- 558 AM CDT Fri Jul 18 2025 ...THE SEVERE THUNDERSTORM WARNING FOR STANLEY COUNTY WILL EXPIRE AT 600 AM CDT... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning will be allowed to expire. However, heavy rain is still possible with this thunderstorm. && LAT...LON 4474 10063 4466 10062 4462 10065 4459 10064 4456 10061 4417 10058 4417 10116 4430 10117 4440 10115 4469 10115 4477 10071 4474 10068 TIME...MOT...LOC 1058Z 275DEG 34KT 4432 10068 $$ BC