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Home Return to list Flash Flood Warning 0002 Issued by the Bismarck Forecast Office
Action: New Issued At: 2025-09-12 01:40:39 646 WGUS53 KBIS 120640 FFWBIS NDC069-121000- /O.NEW.KBIS.FF.W.0002.250912T0640Z-250912T1000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Bismarck ND 140 AM CDT Fri Sep 12 2025 The National Weather Service in Bismarck has issued a * Flash Flood Warning for... Northwestern Pierce County in north central North Dakota... * Until 500 AM CDT. * At 140 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 3 and 5 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Rugby. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, dont drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 4836 10024 4840 10003 4837 9985 4827 9985 4827 10024 FLASH FLOOD...RADAR AND GAUGE INDICATED $$ Hollan Action: Continued Issued At: 2025-09-12 03:05:17 972 WGUS73 KBIS 120804 FFSBIS Flash Flood Statement National Weather Service Bismarck ND 304 AM CDT Fri Sep 12 2025 NDC069-121000- /O.CON.KBIS.FF.W.0002.000000T0000Z-250912T1000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Pierce ND- 304 AM CDT Fri Sep 12 2025 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 5 AM CDT EARLY THIS MORNING FOR NORTHWESTERN PIERCE COUNTY... At 304 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms have produced heavy rain across the warned area. Between 4 and 6 inches of rain have fallen. Flooding impacts will continue, but little to no additional rainfall is expected. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Rugby. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, dont drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 4836 10024 4840 10003 4837 9985 4827 9985 4827 10024 FLASH FLOOD...RADAR AND GAUGE INDICATED $$ Hollan Action: Expired Issued At: 2025-09-12 05:01:35 422 WGUS73 KBIS 121001 FFSBIS Flash Flood Statement National Weather Service Bismarck ND 501 AM CDT Fri Sep 12 2025 NDC069-121011- /O.EXP.KBIS.FF.W.0002.000000T0000Z-250912T1000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Pierce ND- 501 AM CDT Fri Sep 12 2025 ...FLASH FLOOD WARNING HAS EXPIRED FOR NORTHWESTERN PIERCE COUNTY... Heavy rain has ended, and any remaining flood waters will recede through the morning. Please continue to heed remaining road closures and avoid areas of high water. && LAT...LON 4836 10024 4840 10003 4837 9985 4827 9985 4827 10024 $$ Hollan |