Thanatos Weather
Thursday, Sep 24, 2026 20:24:41

Products in the Last Seven Days
Type Phenomena Count
WarningSevere Thunderstorm564
AdvisoryAreal Flood417
WarningFlash Flood248
AdvisorySmall Craft130
WarningGale45
WatchAreal Flood43
WatchGale40
WatchFlood35
AdvisoryFrost22
WatchSevere Thunderstorm15
WarningTornado12
AdvisoryDense Fog10
WarningStorm9
AdvisoryWind9
AdvisoryLake Wind7
WarningHazardous Seas6
WarningFire Weather5
WatchFire Weather5
AdvisoryHeat5
WatchFlash Flood4
WarningBlowing Dust3
WatchHigh Wind3
WarningHigh Wind2
WatchStorm2
WatchHazardous Seas2
AdvisoryBlowing Dust1
WarningDust Storm1
WarningFreeze1
Most Active Forecast Offices
Forecast Office Products
Albuquerque, NM121
El Paso, TX98
Charleston, WV83
Jackson, KY51
Morristown / Knoxville, TN44
Wilmington, OH43
Midland / Odessa, TX42
Greenville-Spartanburg, SC39
Goodland, KS36
Miami, FL32
Lubbock, TX31
Norman, OK31
Boston, MA31
Denver / Boulder, CO30
Raleigh, NC28
Davenport / Quad Cities, IA28
Pueblo, CO28
Jackson, MS28
Grand Junction, CO27
Wakefield, VA26
Product Count by Day
Date Warn Watch Advis.
2026-09-2475 762
2026-09-2355 2480
2026-09-2285 3105
2026-09-21187 2471
2026-09-20141 1892
2026-09-19225 4274
2026-09-1895 1583
2026-09-1732 1130
2026-09-160 24
Particularly Dangerous Situations
Product Forecast Office
Flash Flood Warning 0174Albuquerque, NM
Home
Return to list
Dense Fog Advisory 0018
Issued by the Bismarck Forecast Office

Action Issued Starts Expiration
New 2026-09-24 01:25:37 2026-09-24 01:25:00 2026-09-24 11:00:00
Continued 2026-09-24 04:42:35 2026-09-24 11:00:00
Area Extended 2026-09-24 04:42:35 2026-09-24 11:00:00
Continued 2026-09-24 05:24:07 2026-09-24 11:00:00
Area Extended 2026-09-24 05:24:07 2026-09-24 11:00:00
Continued 2026-09-24 06:47:40 2026-09-24 11:00:00
Continued 2026-09-24 08:52:44 2026-09-24 11:00:00
Cancelled 2026-09-24 08:52:44 2026-09-24 11:00:00
Cancelled 2026-09-24 10:53:18 2026-09-24 11:00:00


Action: New
Issued At: 2026-09-24 01:25:37

323 
WWUS73 KBIS 240625
NPWBIS

URGENT - WEATHER MESSAGE
National Weather Service Bismarck ND
125 AM CDT Thu Sep 24 2026

NDZ001>004-009-010-017-018-031>033-040-041-043-044-055>057-241430-
/O.NEW.KBIS.FG.Y.0018.260924T0625Z-260924T1600Z/
Divide-Burke-Renville-Bottineau-Williams-Mountrail-McKenzie-Dunn-
Golden Valley-Billings-Stark-Slope-Hettinger-Bowman-Adams-
Northwest Ward-Central and Southern Ward/Minot Area-Western McLean-
Including the cities of Powers Lake, Medora, Bowman, Kenmare,
Hettinger, Bowbells, Stanley, Williston, Halliday, Garrison,
Dickinson, Marmarth, Crosby, Watford City, Beach, Bottineau,
Sherwood, Portal, Glenburn, Killdeer, Mott, Lignite, Minot, Mohall,
New Town, Parshall, New England, and Columbus
125 AM CDT Thu Sep 24 2026 /1225 AM MDT Thu Sep 24 2026/

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM CDT /10 AM MDT/ THIS
MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Western and parts of north central North Dakota.

* WHEN...Until 11 AM CDT /10 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: 2026-09-24 04:42:35

127 
WWUS73 KBIS 240942
NPWBIS

URGENT - WEATHER MESSAGE
National Weather Service Bismarck ND
442 AM CDT Thu Sep 24 2026

NDZ005-019-241600-
/O.EXA.KBIS.FG.Y.0018.000000T0000Z-260924T1600Z/
Rolette-Mercer-
Including the cities of St. John, Rolla, Dunseith, Rolette,
Beulah, Hazen, and Shell Valley
442 AM CDT Thu Sep 24 2026 /342 AM MDT Thu Sep 24 2026/

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM CDT /10 AM MDT/ THIS
MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Rolette and Mercer Counties.

* WHEN...Until 11 AM CDT /10 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.

&&

$$

NDZ001>004-009-010-017-018-031>033-040-041-043-044-055>057-241600-
/O.CON.KBIS.FG.Y.0018.000000T0000Z-260924T1600Z/
Divide-Burke-Renville-Bottineau-Williams-Mountrail-McKenzie-Dunn-
Golden Valley-Billings-Stark-Slope-Hettinger-Bowman-Adams-
Northwest Ward-Central and Southern Ward/Minot Area-Western McLean-
Including the cities of Killdeer, New Town, Watford City, Bowbells,
Marmarth, Garrison, Dickinson, Portal, Medora, Stanley, Bottineau,
Mohall, New England, Glenburn, Hettinger, Mott, Parshall, Halliday,
Beach, Powers Lake, Minot, Lignite, Crosby, Kenmare, Columbus,
Williston, Sherwood, and Bowman
442 AM CDT Thu Sep 24 2026 /342 AM MDT Thu Sep 24 2026/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM CDT /10 AM MDT/
THIS MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Western and parts of north central North Dakota.

* WHEN...Until 11 AM CDT /10 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: 2026-09-24 04:42:35

127 
WWUS73 KBIS 240942
NPWBIS

URGENT - WEATHER MESSAGE
National Weather Service Bismarck ND
442 AM CDT Thu Sep 24 2026

NDZ005-019-241600-
/O.EXA.KBIS.FG.Y.0018.000000T0000Z-260924T1600Z/
Rolette-Mercer-
Including the cities of St. John, Rolla, Dunseith, Rolette,
Beulah, Hazen, and Shell Valley
442 AM CDT Thu Sep 24 2026 /342 AM MDT Thu Sep 24 2026/

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM CDT /10 AM MDT/ THIS
MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Rolette and Mercer Counties.

* WHEN...Until 11 AM CDT /10 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.

&&

$$

NDZ001>004-009-010-017-018-031>033-040-041-043-044-055>057-241600-
/O.CON.KBIS.FG.Y.0018.000000T0000Z-260924T1600Z/
Divide-Burke-Renville-Bottineau-Williams-Mountrail-McKenzie-Dunn-
Golden Valley-Billings-Stark-Slope-Hettinger-Bowman-Adams-
Northwest Ward-Central and Southern Ward/Minot Area-Western McLean-
Including the cities of Killdeer, New Town, Watford City, Bowbells,
Marmarth, Garrison, Dickinson, Portal, Medora, Stanley, Bottineau,
Mohall, New England, Glenburn, Hettinger, Mott, Parshall, Halliday,
Beach, Powers Lake, Minot, Lignite, Crosby, Kenmare, Columbus,
Williston, Sherwood, and Bowman
442 AM CDT Thu Sep 24 2026 /342 AM MDT Thu Sep 24 2026/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM CDT /10 AM MDT/
THIS MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Western and parts of north central North Dakota.

* WHEN...Until 11 AM CDT /10 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: 2026-09-24 05:24:07

314 
WWUS73 KBIS 241023
NPWBIS

URGENT - WEATHER MESSAGE
National Weather Service Bismarck ND
523 AM CDT Thu Sep 24 2026

NDZ020-042-059-241600-
/O.EXA.KBIS.FG.Y.0018.000000T0000Z-260924T1600Z/
Oliver-Grant-Western Morton-
Including the cities of Glen Ullin, Hebron, Center, Carson, New
Salem, New Leipzig, and Elgin
523 AM CDT Thu Sep 24 2026 /423 AM MDT Thu Sep 24 2026/

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM CDT /10 AM MDT/ THIS
MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Grant, Oliver, and Western Morton Counties.

* WHEN...Until 11 AM CDT /10 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.

&&

$$

NDZ001>005-009-010-017>019-031>033-040-041-043-044-055>057-241600-
/O.CON.KBIS.FG.Y.0018.000000T0000Z-260924T1600Z/
Divide-Burke-Renville-Bottineau-Rolette-Williams-Mountrail-McKenzie-
Dunn-Mercer-Golden Valley-Billings-Stark-Slope-Hettinger-Bowman-
Adams-Northwest Ward-Central and Southern Ward/Minot Area-
Western McLean-
Including the cities of Killdeer, New Town, Watford City, Bowbells,
Rolette, Marmarth, Garrison, Hazen, Dickinson, Portal, Shell Valley,
Medora, Stanley, Bottineau, Mohall, Dunseith, New
England, Beulah, Glenburn, Hettinger, Mott, Parshall, St. John,
Halliday, Beach, Powers Lake, Minot, Lignite, Crosby, Rolla, Kenmare,
Columbus, Williston, Sherwood, and Bowman
523 AM CDT Thu Sep 24 2026 /423 AM MDT Thu Sep 24 2026/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM CDT /10 AM MDT/
THIS MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Western and parts of north central North Dakota.

* WHEN...Until 11 AM CDT /10 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: 2026-09-24 05:24:07

314 
WWUS73 KBIS 241023
NPWBIS

URGENT - WEATHER MESSAGE
National Weather Service Bismarck ND
523 AM CDT Thu Sep 24 2026

NDZ020-042-059-241600-
/O.EXA.KBIS.FG.Y.0018.000000T0000Z-260924T1600Z/
Oliver-Grant-Western Morton-
Including the cities of Glen Ullin, Hebron, Center, Carson, New
Salem, New Leipzig, and Elgin
523 AM CDT Thu Sep 24 2026 /423 AM MDT Thu Sep 24 2026/

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM CDT /10 AM MDT/ THIS
MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Grant, Oliver, and Western Morton Counties.

* WHEN...Until 11 AM CDT /10 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.

&&

$$

NDZ001>005-009-010-017>019-031>033-040-041-043-044-055>057-241600-
/O.CON.KBIS.FG.Y.0018.000000T0000Z-260924T1600Z/
Divide-Burke-Renville-Bottineau-Rolette-Williams-Mountrail-McKenzie-
Dunn-Mercer-Golden Valley-Billings-Stark-Slope-Hettinger-Bowman-
Adams-Northwest Ward-Central and Southern Ward/Minot Area-
Western McLean-
Including the cities of Killdeer, New Town, Watford City, Bowbells,
Rolette, Marmarth, Garrison, Hazen, Dickinson, Portal, Shell Valley,
Medora, Stanley, Bottineau, Mohall, Dunseith, New
England, Beulah, Glenburn, Hettinger, Mott, Parshall, St. John,
Halliday, Beach, Powers Lake, Minot, Lignite, Crosby, Rolla, Kenmare,
Columbus, Williston, Sherwood, and Bowman
523 AM CDT Thu Sep 24 2026 /423 AM MDT Thu Sep 24 2026/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM CDT /10 AM MDT/
THIS MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Western and parts of north central North Dakota.

* WHEN...Until 11 AM CDT /10 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: 2026-09-24 06:47:40

470 
WWUS73 KBIS 241147
NPWBIS

URGENT - WEATHER MESSAGE
National Weather Service Bismarck ND
647 AM CDT Thu Sep 24 2026

NDZ001>005-009-010-017>020-031>033-040>044-055>057-059-241600-
/O.CON.KBIS.FG.Y.0018.000000T0000Z-260924T1600Z/
Divide-Burke-Renville-Bottineau-Rolette-Williams-Mountrail-McKenzie-
Dunn-Mercer-Oliver-Golden Valley-Billings-Stark-Slope-Hettinger-
Grant-Bowman-Adams-Northwest Ward-
Central and Southern Ward/Minot Area-Western McLean-Western Morton-
Including the cities of Killdeer, New Town, Hebron, Watford City,
Bowbells, Rolette, Marmarth, Garrison, Hazen, Dickinson, Portal,
Shell Valley, Medora, Glen Ullin, Stanley, Bottineau, Mohall,
Dunseith, Carson, New England, New Salem, Beulah, Glenburn,
Hettinger, Elgin, Mott, Parshall, St. John, Center, Halliday,
Beach, Powers Lake, Minot, New Leipzig, Lignite, Crosby, Rolla,
Kenmare, Columbus, Williston, Sherwood, and Bowman
647 AM CDT Thu Sep 24 2026 /547 AM MDT Thu Sep 24 2026/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM CDT /10 AM MDT/
THIS MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Western and much of central North Dakota.

* WHEN...Until 11 AM CDT /10 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: 2026-09-24 08:52:44

314 
WWUS73 KBIS 241352
NPWBIS

URGENT - WEATHER MESSAGE
National Weather Service Bismarck ND
852 AM CDT Thu Sep 24 2026

NDZ031-040-043-241500-
/O.CAN.KBIS.FG.Y.0018.000000T0000Z-260924T1600Z/
Golden Valley-Slope-Bowman-
Including the cities of Bowman, Beach, and Marmarth
752 AM MDT Thu Sep 24 2026

...DENSE FOG ADVISORY IS CANCELLED...

Visibility across southwestern North Dakota has rapidly improved this
morning, and will continue to do so over the next few hours. Patchy
fog may linger through the mid morning, especially in low lying
areas.

$$

NDZ001>005-009-010-017>020-032-033-041-042-044-055>057-059-241600-
/O.CON.KBIS.FG.Y.0018.000000T0000Z-260924T1600Z/
Divide-Burke-Renville-Bottineau-Rolette-Williams-Mountrail-McKenzie-
Dunn-Mercer-Oliver-Billings-Stark-Hettinger-Grant-Adams-
Northwest Ward-Central and Southern Ward/Minot Area-Western McLean-
Western Morton-
Including the cities of New Salem, Powers Lake, Beulah, Portal,
Hazen, Halliday, Parshall, Sherwood, Minot, Garrison, Dunseith, Mott,
Bottineau, New England, Mohall, Hebron, Center, Rolla,
Elgin, Kenmare, Bowbells, St. John, Hettinger, Watford City,
Williston, Dickinson, Medora, New Town, New Leipzig, Lignite,
Killdeer, Carson, Rolette, Glenburn, Columbus, Stanley, Crosby, Glen
Ullin, and Shell Valley
852 AM CDT Thu Sep 24 2026 /752 AM MDT Thu Sep 24 2026/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM CDT /10 AM MDT/
THIS MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Much of western central North Dakota.

* WHEN...Until 11 AM CDT /10 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: Cancelled
Issued At: 2026-09-24 08:52:44

314 
WWUS73 KBIS 241352
NPWBIS

URGENT - WEATHER MESSAGE
National Weather Service Bismarck ND
852 AM CDT Thu Sep 24 2026

NDZ031-040-043-241500-
/O.CAN.KBIS.FG.Y.0018.000000T0000Z-260924T1600Z/
Golden Valley-Slope-Bowman-
Including the cities of Bowman, Beach, and Marmarth
752 AM MDT Thu Sep 24 2026

...DENSE FOG ADVISORY IS CANCELLED...

Visibility across southwestern North Dakota has rapidly improved this
morning, and will continue to do so over the next few hours. Patchy
fog may linger through the mid morning, especially in low lying
areas.

$$

NDZ001>005-009-010-017>020-032-033-041-042-044-055>057-059-241600-
/O.CON.KBIS.FG.Y.0018.000000T0000Z-260924T1600Z/
Divide-Burke-Renville-Bottineau-Rolette-Williams-Mountrail-McKenzie-
Dunn-Mercer-Oliver-Billings-Stark-Hettinger-Grant-Adams-
Northwest Ward-Central and Southern Ward/Minot Area-Western McLean-
Western Morton-
Including the cities of New Salem, Powers Lake, Beulah, Portal,
Hazen, Halliday, Parshall, Sherwood, Minot, Garrison, Dunseith, Mott,
Bottineau, New England, Mohall, Hebron, Center, Rolla,
Elgin, Kenmare, Bowbells, St. John, Hettinger, Watford City,
Williston, Dickinson, Medora, New Town, New Leipzig, Lignite,
Killdeer, Carson, Rolette, Glenburn, Columbus, Stanley, Crosby, Glen
Ullin, and Shell Valley
852 AM CDT Thu Sep 24 2026 /752 AM MDT Thu Sep 24 2026/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM CDT /10 AM MDT/
THIS MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Much of western central North Dakota.

* WHEN...Until 11 AM CDT /10 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: Cancelled
Issued At: 2026-09-24 10:53:18

181 
WWUS73 KBIS 241552
NPWBIS

URGENT - WEATHER MESSAGE
National Weather Service Bismarck ND
1052 AM CDT Thu Sep 24 2026

NDZ001>005-009-010-017>020-032-033-041-042-044-055>057-059-241700-
/O.CAN.KBIS.FG.Y.0018.000000T0000Z-260924T1600Z/
Divide-Burke-Renville-Bottineau-Rolette-Williams-Mountrail-McKenzie-
Dunn-Mercer-Oliver-Billings-Stark-Hettinger-Grant-Adams-
Northwest Ward-Central and Southern Ward/Minot Area-Western McLean-
Western Morton-
Including the cities of Sherwood, Elgin, Rolla, Mohall, Rolette,
Stanley, Garrison, Powers Lake, Columbus, New Salem, Shell Valley,
Crosby, Minot, Dunseith, Mott, Killdeer, Beulah, Glen Ullin, Kenmare,
Williston, Glenburn, New England, Hazen, Bowbells, Watford City,
Lignite, Dickinson, Hettinger, Hebron, Medora, New Town, Bottineau,
Halliday, Center, Portal, Parshall,
New Leipzig, St. John, and Carson
1052 AM CDT Thu Sep 24 2026 /952 AM MDT Thu Sep 24 2026/

...DENSE FOG ADVISORY WILL BE ALLOWED TO EXPIRE...

Conditions are rapidly improving across the advisory area. Therefore,
the dense fog advisory will be allowed to expire.

$$

Heinert



Page Loaded at: 2026-09-24 20:24:41 -- Client Address: 216.73.217.31 -- Refresh Time: seconds