|
Home Return to list Dense Fog Advisory 0012 Issued by the Bismarck Forecast Office
Action: New Issued At: 2026-05-23 01:58:49 239 WWUS73 KBIS 230658 NPWBIS URGENT - WEATHER MESSAGE National Weather Service Bismarck ND 158 AM CDT Sat May 23 2026 NDZ002-009-010-017-018-032-033-040>042-044-055-059-231500- /O.NEW.KBIS.FG.Y.0012.260523T0658Z-260523T1500Z/ Burke-Williams-Mountrail-McKenzie-Dunn-Billings-Stark-Slope- Hettinger-Grant-Adams-Northwest Ward-Western Morton- Including the cities of Stanley, New England, Elgin, Carson, Dickinson, Hebron, Watford City, Portal, Parshall, Killdeer, Medora, Mott, New Town, New Salem, Lignite, New Leipzig, Marmarth, Powers Lake, Glen Ullin, Williston, Halliday, Bowbells, Columbus, Hettinger, and Kenmare 158 AM CDT Sat May 23 2026 /1258 AM MDT Sat May 23 2026/ ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT /9 AM MDT/ THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Much of western North Dakota. * WHEN...Until 10 AM CDT /9 AM MDT/ this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Hollan Action: Continued Issued At: 2026-05-23 03:48:04 367 WWUS73 KBIS 230847 NPWBIS URGENT - WEATHER MESSAGE National Weather Service Bismarck ND 347 AM CDT Sat May 23 2026 NDZ001-019-020-057-231500- /O.EXA.KBIS.FG.Y.0012.000000T0000Z-260523T1500Z/ Divide-Mercer-Oliver-Western McLean- Including the cities of Center, Beulah, Hazen, Garrison, and Crosby 347 AM CDT Sat May 23 2026 /247 AM MDT Sat May 23 2026/ ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT /9 AM MDT/ THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Divide, Mercer, Oliver, and Western McLean Counties. * WHEN...Until 10 AM CDT /9 AM MDT/ this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ NDZ002-009-010-017-018-032-033-040>042-044-055-059-231500- /O.CON.KBIS.FG.Y.0012.000000T0000Z-260523T1500Z/ Burke-Williams-Mountrail-McKenzie-Dunn-Billings-Stark-Slope- Hettinger-Grant-Adams-Northwest Ward-Western Morton- Including the cities of Stanley, New England, Elgin, Carson, Dickinson, Hebron, Watford City, Portal, Parshall, Killdeer, Medora, Mott, New Town, New Salem, Lignite, New Leipzig, Marmarth, Powers Lake, Glen Ullin, Williston, Halliday, Bowbells, Columbus, Hettinger, and Kenmare 347 AM CDT Sat May 23 2026 /247 AM MDT Sat May 23 2026/ ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT /9 AM MDT/ THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Much of western North Dakota. * WHEN...Until 10 AM CDT /9 AM MDT/ this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Hollan Action: Area Extended Issued At: 2026-05-23 03:48:04 367 WWUS73 KBIS 230847 NPWBIS URGENT - WEATHER MESSAGE National Weather Service Bismarck ND 347 AM CDT Sat May 23 2026 NDZ001-019-020-057-231500- /O.EXA.KBIS.FG.Y.0012.000000T0000Z-260523T1500Z/ Divide-Mercer-Oliver-Western McLean- Including the cities of Center, Beulah, Hazen, Garrison, and Crosby 347 AM CDT Sat May 23 2026 /247 AM MDT Sat May 23 2026/ ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT /9 AM MDT/ THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Divide, Mercer, Oliver, and Western McLean Counties. * WHEN...Until 10 AM CDT /9 AM MDT/ this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ NDZ002-009-010-017-018-032-033-040>042-044-055-059-231500- /O.CON.KBIS.FG.Y.0012.000000T0000Z-260523T1500Z/ Burke-Williams-Mountrail-McKenzie-Dunn-Billings-Stark-Slope- Hettinger-Grant-Adams-Northwest Ward-Western Morton- Including the cities of Stanley, New England, Elgin, Carson, Dickinson, Hebron, Watford City, Portal, Parshall, Killdeer, Medora, Mott, New Town, New Salem, Lignite, New Leipzig, Marmarth, Powers Lake, Glen Ullin, Williston, Halliday, Bowbells, Columbus, Hettinger, and Kenmare 347 AM CDT Sat May 23 2026 /247 AM MDT Sat May 23 2026/ ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT /9 AM MDT/ THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Much of western North Dakota. * WHEN...Until 10 AM CDT /9 AM MDT/ this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Hollan Action: Continued Issued At: 2026-05-23 05:38:07 343 WWUS73 KBIS 231037 NPWBIS URGENT - WEATHER MESSAGE National Weather Service Bismarck ND 537 AM CDT Sat May 23 2026 NDZ060-231500- /O.EXA.KBIS.FG.Y.0012.000000T0000Z-260523T1500Z/ Eastern Morton- Including the cities of Mandan 537 AM CDT Sat May 23 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Eastern Morton County. * WHEN...Until 10 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ NDZ001-002-009-010-017>020-032-033-040>042-044-055-057-059-231500- /O.CON.KBIS.FG.Y.0012.000000T0000Z-260523T1500Z/ Divide-Burke-Williams-Mountrail-McKenzie-Dunn-Mercer-Oliver-Billings- Stark-Slope-Hettinger-Grant-Adams-Northwest Ward-Western McLean- Western Morton- Including the cities of Hettinger, Williston, Powers Lake, Elgin, Medora, New Salem, New Town, Stanley, Parshall, Center, Watford City, Beulah, Dickinson, Carson, Glen Ullin, Halliday, New England, Marmarth, Hazen, New Leipzig, Lignite, Killdeer, Garrison, Portal, Crosby, Columbus, Kenmare, Bowbells, Hebron, and Mott 537 AM CDT Sat May 23 2026 /437 AM MDT Sat May 23 2026/ ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT /9 AM MDT/ THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Much of western North Dakota. * WHEN...Until 10 AM CDT /9 AM MDT/ this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Hollan Action: Area Extended Issued At: 2026-05-23 05:38:07 343 WWUS73 KBIS 231037 NPWBIS URGENT - WEATHER MESSAGE National Weather Service Bismarck ND 537 AM CDT Sat May 23 2026 NDZ060-231500- /O.EXA.KBIS.FG.Y.0012.000000T0000Z-260523T1500Z/ Eastern Morton- Including the cities of Mandan 537 AM CDT Sat May 23 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Eastern Morton County. * WHEN...Until 10 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ NDZ001-002-009-010-017>020-032-033-040>042-044-055-057-059-231500- /O.CON.KBIS.FG.Y.0012.000000T0000Z-260523T1500Z/ Divide-Burke-Williams-Mountrail-McKenzie-Dunn-Mercer-Oliver-Billings- Stark-Slope-Hettinger-Grant-Adams-Northwest Ward-Western McLean- Western Morton- Including the cities of Hettinger, Williston, Powers Lake, Elgin, Medora, New Salem, New Town, Stanley, Parshall, Center, Watford City, Beulah, Dickinson, Carson, Glen Ullin, Halliday, New England, Marmarth, Hazen, New Leipzig, Lignite, Killdeer, Garrison, Portal, Crosby, Columbus, Kenmare, Bowbells, Hebron, and Mott 537 AM CDT Sat May 23 2026 /437 AM MDT Sat May 23 2026/ ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT /9 AM MDT/ THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Much of western North Dakota. * WHEN...Until 10 AM CDT /9 AM MDT/ this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Hollan Action: Continued Issued At: 2026-05-23 06:43:08 909 WWUS73 KBIS 231142 NPWBIS URGENT - WEATHER MESSAGE National Weather Service Bismarck ND 642 AM CDT Sat May 23 2026 NDZ001-002-009-010-017>020-032-033-040>042-044-055-057-059-060- 231500- /O.CON.KBIS.FG.Y.0012.000000T0000Z-260523T1500Z/ Divide-Burke-Williams-Mountrail-McKenzie-Dunn-Mercer-Oliver-Billings- Stark-Slope-Hettinger-Grant-Adams-Northwest Ward-Western McLean- Western Morton-Eastern Morton- Including the cities of Hettinger, Williston, Powers Lake, Elgin, Medora, New Salem, New Town, Stanley, Parshall, Center, Watford City, Beulah, Dickinson, Carson, Glen Ullin, Halliday, New England, Mandan, Marmarth, Hazen, New Leipzig, Lignite, Killdeer, Garrison, Portal, Crosby, Columbus, Kenmare, Bowbells, Hebron, and Mott 642 AM CDT Sat May 23 2026 /542 AM MDT Sat May 23 2026/ ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT /9 AM MDT/ THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Much of western and parts of central North Dakota. * WHEN...Until 10 AM CDT /9 AM MDT/ this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Hollan Action: Cancelled Issued At: 2026-05-23 08:19:41 440 WWUS73 KBIS 231319 NPWBIS URGENT - WEATHER MESSAGE National Weather Service Bismarck ND 819 AM CDT Sat May 23 2026 NDZ032-040-231430- /O.CAN.KBIS.FG.Y.0012.000000T0000Z-260523T1500Z/ Billings-Slope- Including the cities of Medora and Marmarth 719 AM MDT Sat May 23 2026 ...DENSE FOG ADVISORY IS CANCELLED... Visibility has rapidly improved over the past few hours, and will continue to do so through the morning. Thus, the Dense Fog Advisory has been cancelled. $$ NDZ001-002-009-010-017>020-033-041-042-044-055-057-059-060-231500- /O.CON.KBIS.FG.Y.0012.000000T0000Z-260523T1500Z/ Divide-Burke-Williams-Mountrail-McKenzie-Dunn-Mercer-Oliver-Stark- Hettinger-Grant-Adams-Northwest Ward-Western McLean-Western Morton- Eastern Morton- Including the cities of Hebron, Mott, Garrison, Stanley, Kenmare, Watford City, Killdeer, Glen Ullin, Dickinson, Bowbells, Mandan, Parshall, New Salem, Center, Portal, Hazen, Columbus, Williston, Halliday, New Leipzig, New England, Powers Lake, Lignite, New Town, Carson, Hettinger, Beulah, Elgin, and Crosby 819 AM CDT Sat May 23 2026 /719 AM MDT Sat May 23 2026/ ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT /9 AM MDT/ THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Parts of western and central North Dakota. * WHEN...Until 10 AM CDT /9 AM MDT/ this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Adam Action: Continued Issued At: 2026-05-23 08:19:41 440 WWUS73 KBIS 231319 NPWBIS URGENT - WEATHER MESSAGE National Weather Service Bismarck ND 819 AM CDT Sat May 23 2026 NDZ032-040-231430- /O.CAN.KBIS.FG.Y.0012.000000T0000Z-260523T1500Z/ Billings-Slope- Including the cities of Medora and Marmarth 719 AM MDT Sat May 23 2026 ...DENSE FOG ADVISORY IS CANCELLED... Visibility has rapidly improved over the past few hours, and will continue to do so through the morning. Thus, the Dense Fog Advisory has been cancelled. $$ NDZ001-002-009-010-017>020-033-041-042-044-055-057-059-060-231500- /O.CON.KBIS.FG.Y.0012.000000T0000Z-260523T1500Z/ Divide-Burke-Williams-Mountrail-McKenzie-Dunn-Mercer-Oliver-Stark- Hettinger-Grant-Adams-Northwest Ward-Western McLean-Western Morton- Eastern Morton- Including the cities of Hebron, Mott, Garrison, Stanley, Kenmare, Watford City, Killdeer, Glen Ullin, Dickinson, Bowbells, Mandan, Parshall, New Salem, Center, Portal, Hazen, Columbus, Williston, Halliday, New Leipzig, New England, Powers Lake, Lignite, New Town, Carson, Hettinger, Beulah, Elgin, and Crosby 819 AM CDT Sat May 23 2026 /719 AM MDT Sat May 23 2026/ ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT /9 AM MDT/ THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Parts of western and central North Dakota. * WHEN...Until 10 AM CDT /9 AM MDT/ this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Adam Action: Expired Issued At: 2026-05-23 09:51:17 690 WWUS73 KBIS 231451 NPWBIS URGENT - WEATHER MESSAGE National Weather Service Bismarck ND 951 AM CDT Sat May 23 2026 NDZ001-002-009-010-017>020-033-041-042-044-055-057-059-060-231600- /O.EXP.KBIS.FG.Y.0012.000000T0000Z-260523T1500Z/ Divide-Burke-Williams-Mountrail-McKenzie-Dunn-Mercer-Oliver-Stark- Hettinger-Grant-Adams-Northwest Ward-Western McLean-Western Morton- Eastern Morton- Including the cities of Hebron, Mott, Garrison, Stanley, Kenmare, Watford City, Killdeer, Glen Ullin, Dickinson, Bowbells, Mandan, Parshall, New Salem, Center, Portal, Hazen, Columbus, Williston, Halliday, New Leipzig, New England, Powers Lake, Lignite, New Town, Carson, Hettinger, Beulah, Elgin, and Crosby 951 AM CDT Sat May 23 2026 /851 AM MDT Sat May 23 2026/ ...DENSE FOG ADVISORY WILL EXPIRE AT 10 AM CDT /9 AM MDT/ THIS MORNING... Visibility has rapidly improved across much of the advisory area over the past hour, and will continue to do so through the morning. Thus, the Dense Fog Advisory will be allowed to expire on time. $$ Adam | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||