251 WWUS55 KBYZ 260100 SVSBYZ Severe Weather Statement National Weather Service Billings MT 700 PM MDT Sat Jul 25 2026 MTC095-097-260145- /O.CON.KBYZ.SV.W.0120.000000T0000Z-260726T0145Z/ Stillwater MT-Sweet Grass MT- 700 PM MDT Sat Jul 25 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM MDT FOR CENTRAL STILLWATER AND EAST CENTRAL SWEET GRASS COUNTIES... At 700 PM MDT, a severe thunderstorm was located 17 miles north of Absarokee, or 16 miles northwest of Columbus, moving east at 40 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. Expect strong winds to impact travel along Interstate 90 near Reed Point and Columbus. Locations impacted include... Columbus and Reed Point. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing widespread damaging winds and large hail. Wind damage with this storm may occur before any rain or lightning. Do not wait for the sound of thunder before taking cover. Seek shelter immediately inside a sturdy structure and stay away from windows. && LAT...LON 4569 10995 4574 10961 4596 10973 4591 10914 4554 10921 TIME...MOT...LOC 0048Z 279DEG 34KT 4578 10967 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Arends 953 WWUS53 KFSD 260107 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 807 PM CDT Sat Jul 25 2026 SDC005-077-097-111-260116- /O.EXP.KFSD.SV.W.0197.000000T0000Z-260726T0115Z/ Kingsbury SD-Sanborn SD-Beadle SD-Miner SD- 807 PM CDT Sat Jul 25 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN KINGSBURY... EASTERN SANBORN...SOUTHEASTERN BEADLE AND MINER COUNTIES WILL EXPIRE AT 815 PM CDT... The storms which prompted the warning have moved out of the area. Therefore, the warning will be allowed to expire. A Severe Thunderstorm Watch remains in effect until 1100 PM CDT for east central South Dakota. Remember, a Severe Thunderstorm Warning still remains in effect for southern Miner County until 815 PM CDT. && LAT...LON 4392 9798 4433 9814 4444 9780 4444 9776 4420 9743 4391 9761 TIME...MOT...LOC 0106Z 270DEG 28KT 4440 9745 4419 9741 4391 9749 $$ Samet 740 WWUS55 KBYZ 260109 SVSBYZ Severe Weather Statement National Weather Service Billings MT 709 PM MDT Sat Jul 25 2026 MTC097-260119- /O.CAN.KBYZ.SV.W.0119.000000T0000Z-260726T0130Z/ Sweet Grass MT- 709 PM MDT Sat Jul 25 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR NORTHEASTERN SWEET GRASS COUNTY... The storm which prompted the warning has moved out of the area. Therefore, the warning has been cancelled. However, gusty winds are still possible with additional showers and thunderstorms. A Severe Thunderstorm Watch remains in effect until 1000 PM MDT Saturday for a portion of south central Montana. && LAT...LON 4569 10996 4609 11004 4619 10984 4574 10961 TIME...MOT...LOC 0053Z 260DEG 29KT 4588 10967 $$ Arends 647 WWUS53 KABR 260110 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 810 PM CDT Sat Jul 25 2026 SDC021-045-089-129-260120- /O.EXP.KABR.SV.W.0179.000000T0000Z-260726T0115Z/ Campbell SD-Edmunds SD-McPherson SD-Walworth SD- 810 PM CDT Sat Jul 25 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 815 PM CDT FOR SOUTHEASTERN CAMPBELL, NORTHWESTERN EDMUNDS, SOUTHWESTERN MCPHERSON AND EASTERN WALWORTH COUNTIES... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with this thunderstorm. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office. A Severe Thunderstorm Watch remains in effect until 1100 PM CDT for a portion of north central South Dakota. && LAT...LON 4553 10025 4577 9959 4548 9949 4529 10015 TIME...MOT...LOC 0043Z 250DEG 23KT 4557 9979 $$ 12 401 WWUS55 KBYZ 260113 SVSBYZ Severe Weather Statement National Weather Service Billings MT 713 PM MDT Sat Jul 25 2026 MTC095-097-260145- /O.CON.KBYZ.SV.W.0120.000000T0000Z-260726T0145Z/ Stillwater MT-Sweet Grass MT- 713 PM MDT Sat Jul 25 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM MDT FOR CENTRAL STILLWATER AND EAST CENTRAL SWEET GRASS COUNTIES... At 713 PM MDT, a severe thunderstorm was located 8 miles northwest of Columbus, moving east at 45 mph. HAZARD...70 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Expect strong winds to impact travel along Interstate 90 near Reed Point and Columbus. Locations impacted include... Columbus and Reed Point. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing widespread damaging winds. Wind damage with this storm may occur before any rain or lightning. Do not wait for the sound of thunder before taking cover. Seek shelter immediately inside a sturdy structure and stay away from windows. && LAT...LON 4563 10966 4574 10961 4595 10961 4591 10914 4554 10921 TIME...MOT...LOC 0100Z 279DEG 38KT 4575 10947 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Arends 087 WWUS53 KABR 260122 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 822 PM CDT Sat Jul 25 2026 SDC045-089-129-260145- /O.CON.KABR.SV.W.0180.000000T0000Z-260726T0145Z/ Edmunds SD-McPherson SD-Walworth SD- 822 PM CDT Sat Jul 25 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR NORTHERN EDMUNDS, WESTERN MCPHERSON AND NORTHEASTERN WALWORTH COUNTIES... At 822 PM CDT, a severe thunderstorm was located 7 miles east of Hosmer, or 11 miles north of Roscoe, moving northeast at 40 mph. HAZARD...70 mph wind gusts and small hail. SOURCE...Trained spotters reported. At 815 PM CDT, a 64 MPH wind gust was measured 3 miles north northeast of Hosmer. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. This severe thunderstorm will remain over mainly rural areas of Northern Edmunds, Western McPherson and Northeastern Walworth Counties. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm has produced widespread damaging winds. Report severe weather to your nearest law enforcement agency or the National Weather Service office in Aberdeen SD. && LAT...LON 4533 9973 4557 9986 4559 9982 4559 9972 4565 9972 4593 9924 4548 9885 TIME...MOT...LOC 0102Z 246DEG 35KT 4554 9959 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ 12 000 WWUS53 KFSD 260139 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 839 PM CDT Sat Jul 25 2026 IAC119-167-MNC133-SDC083-099-125-260215- /O.CON.KFSD.SV.W.0201.000000T0000Z-260726T0215Z/ Lyon IA-Sioux IA-Rock MN-Minnehaha SD-Lincoln SD-Turner SD- 839 PM CDT Sat Jul 25 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT FOR WESTERN LYON...NORTHWESTERN SIOUX...ROCK...MINNEHAHA...NORTHERN LINCOLN AND NORTHEASTERN TURNER COUNTIES... At 838 PM CDT, severe thunderstorms were located along a line extending from near Dell Rapids to near Sioux Falls to near Davis, moving east at 45 mph. HAZARD...70 mph wind gusts and penny size hail. SOURCE...Public. Around 835 PM, a 72 mph wind gust was reported at the Sioux Falls, SD airport. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. These severe storms will be near... Sioux Falls, Canton, Brandon, Harrisburg, Garretson, Worthing, Valley Springs, Sherman, Palisades State Park, and Lake Alvin State Recreation Area around 845 PM CDT. Larchwood, Hills, and Beaver Creek around 850 PM CDT. Other locations in the path of these severe thunderstorms include Inwood, Lester, Newton Hills State Park, Luverne, Hardwick, Fairview and Blue Mounds State Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in Sioux Falls. && LAT...LON 4380 9612 4353 9615 4321 9645 4330 9729 4350 9717 4351 9713 4357 9714 4381 9706 TIME...MOT...LOC 0138Z 272DEG 41KT 4380 9667 4353 9667 4326 9692 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Samet 832 WWUS55 KBYZ 260141 SVSBYZ Severe Weather Statement National Weather Service Billings MT 741 PM MDT Sat Jul 25 2026 MTC095-097-260151- /O.EXP.KBYZ.SV.W.0120.000000T0000Z-260726T0145Z/ Stillwater MT-Sweet Grass MT- 741 PM MDT Sat Jul 25 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 745 PM MDT FOR CENTRAL STILLWATER AND EAST CENTRAL SWEET GRASS COUNTIES... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with additional showers and thunderstorms this evening. A Severe Thunderstorm Watch remains in effect until 1000 PM MDT Saturday for a portion of south central Montana. && LAT...LON 4563 10966 4574 10961 4595 10961 4591 10914 4554 10921 TIME...MOT...LOC 0113Z 279DEG 38KT 4573 10928 $$ Arends 777 WWUS53 KABR 260153 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 853 PM CDT Sat Jul 25 2026 SDC013-045-089-260215- /O.CON.KABR.SV.W.0181.000000T0000Z-260726T0215Z/ Brown SD-Edmunds SD-McPherson SD- 853 PM CDT Sat Jul 25 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT FOR NORTHEASTERN EDMUNDS, SOUTHEASTERN MCPHERSON AND NORTHWESTERN BROWN COUNTIES... At 853 PM CDT, a severe thunderstorm was located over Richmond Lake Rec Area, or 11 miles northwest of Aberdeen, moving east at 45 mph. HAZARD...70 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. This severe thunderstorm will remain over mainly rural areas of Northeastern Edmunds, Southeastern McPherson and Northwestern Brown Counties. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing widespread damaging winds. Wind damage with this storm will occur before any rain or lightning. Do not wait for the sound of thunder before taking cover. Seek shelter immediately inside a sturdy structure and stay away from windows. Report severe weather to your nearest law enforcement agency or the National Weather Service office in Aberdeen SD. && LAT...LON 4562 9913 4582 9845 4559 9840 4538 9906 4559 9912 TIME...MOT...LOC 0136Z 270DEG 40KT 4555 9894 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ 12