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Home Return to list Severe Thunderstorm Warning 0275 Issued by the Bismarck Forecast Office
Action: New Issued At: 2025-09-12 18:39:28 438 WUUS53 KBIS 122339 SVRBIS NDC029-085-130030- /O.NEW.KBIS.SV.W.0275.250912T2339Z-250913T0030Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 639 PM CDT Fri Sep 12 2025 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Northeastern Sioux County in south central North Dakota... Southwestern Emmons County in south central North Dakota... * Until 730 PM CDT. * At 638 PM CDT, a severe thunderstorm was located near Prairie Knights Resort, or 23 miles west of Linton, moving southeast at 15 mph. 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... Fort Yates, Cannon Ball, Prairie Knights Resort, Cattail Recreation Area, and Beaver Bay Recreation Area. 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 4634 10086 4641 10061 4618 10032 4606 10048 4608 10074 TIME...MOT...LOC 2338Z 331DEG 13KT 4630 10073 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ ADAM Action: Continued Issued At: 2025-09-12 19:04:59 164 WWUS53 KBIS 130004 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 704 PM CDT Fri Sep 12 2025 NDC029-085-130030- /O.CON.KBIS.SV.W.0275.000000T0000Z-250913T0030Z/ Sioux ND-Emmons ND- 704 PM CDT Fri Sep 12 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM CDT FOR EAST CENTRAL SIOUX AND SOUTHWESTERN EMMONS COUNTIES... At 704 PM CDT, a severe thunderstorm was located near Prairie Knights Resort, or 20 miles west of Linton, moving southeast at 15 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Fort Yates, Prairie Knights Resort, Cattail Recreation Area, and Beaver Bay Recreation Area. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4628 10083 4635 10059 4618 10032 4606 10048 4608 10074 TIME...MOT...LOC 0004Z 331DEG 13KT 4622 10066 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ ADAM Action: Expired Issued At: 2025-09-12 19:31:30 927 WWUS53 KBIS 130031 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 731 PM CDT Fri Sep 12 2025 NDC029-085-130040- /O.EXP.KBIS.SV.W.0275.000000T0000Z-250913T0030Z/ Sioux ND-Emmons ND- 731 PM CDT Fri Sep 12 2025 ...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL SIOUX AND SOUTHWESTERN EMMONS COUNTIES HAS EXPIRED... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been allowed to expire. However, small hail and heavy rain are still possible with this thunderstorm. && LAT...LON 4628 10083 4635 10059 4618 10032 4606 10048 4608 10074 TIME...MOT...LOC 0030Z 331DEG 13KT 4614 10060 $$ ADAM |