Thanatos Weather
Wednesday, Sep 17, 2025 05:41:40

Products in the Last Seven Days
Type Phenomena Count
WarningSevere Thunderstorm406
AdvisoryAreal Flood137
AdvisorySmall Craft91
WarningFlash Flood59
AdvisoryDense Fog37
WarningTornado35
WarningGale23
WatchSevere Thunderstorm8
AdvisoryWind8
WatchAreal Flood8
AdvisoryFrost6
WatchGale5
WatchFlash Flood5
WarningFreeze3
WarningFire Weather3
WatchTornado3
AdvisoryDust Storm2
WatchHazardous Seas2
WatchFire Weather1
AdvisoryBlowing Dust1
AdvisoryHeat1
AdvisoryWinter Weather1
AdvisoryLake Wind1
Most Active Forecast Offices
Forecast Office Products
Grand Junction, CO83
Bismarck, ND57
Goodland, KS54
El Paso, TX42
Albuquerque, NM36
Tucson, AZ34
San Francisco Bay Area / Monterey, CA28
North Platte, NE26
Wakefield, VA21
Grand Forks, ND20
Duluth, MN20
Des Moines, IA20
Aberdeen, SD16
Miami, FL16
Eureka, CA15
Omaha / Valley, NE14
Newport / Morehead City, NC14
Amarillo, TX14
Hastings, NE13
Seattle, WA13
Product Count by Day
Date Warn Watch Advis.
2025-09-174 08
2025-09-16150 1156
2025-09-1541 428
2025-09-1498 735
2025-09-1362 245
2025-09-12117 035
2025-09-1136 339
2025-09-1020 332
2025-09-091 211
Particularly Dangerous Situations
Product Forecast Office
Tornado Warning 0040Bismarck, ND
Tornado Warning 0053Bismarck, ND
Home
Return to list
Dense Fog Advisory 0022
Issued by the Duluth Forecast Office

Action Issued Starts Expiration
New 2025-09-14 14:17:26 2025-09-14 20:00:00 2025-09-15 09:00:00
Continued 2025-09-14 21:34:08 2025-09-15 09:00:00
Expired 2025-09-15 08:51:08 2025-09-15 09:00:00
Time Extended 2025-09-15 08:51:08 2025-09-15 11:00:00
Expired 2025-09-15 10:50:42 2025-09-15 11:00:00


Action: New
Issued At: 2025-09-14 14:17:26

862 
WWUS73 KDLH 141917
NPWDLH

URGENT - WEATHER MESSAGE
National Weather Service Duluth MN
217 PM CDT Sun Sep 14 2025

MNZ020-037-WIZ001-150730-
/O.NEW.KDLH.FG.Y.0022.250915T0100Z-250915T1400Z/
Southern Lake-Carlton and South St. Louis-Douglas-
Including the cities of Superior, Duluth, Silver Bay, and Two
Harbors
217 PM CDT Sun Sep 14 2025

...DENSE FOG ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 9 AM CDT 
MONDAY...

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

* WHERE...In Minnesota, Carlton and South St. Louis and Southern 
  Lake Counties. In Wisconsin, Douglas County. This includes the 
  Tribal Lands of the Fond du Lac Band.

* WHEN...From 8 PM this evening to 9 AM CDT Monday.

* IMPACTS...Low visibility could make driving conditions hazardous.

* ADDITIONAL DETAILS...The lowest visibilities are expected around 
  the Twin Ports and North Shore, especially in the higher terrain.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your low-beam headlights and fog lights, 
and leave plenty of distance ahead of you.

&&

$$

For more information on Northland weather, visit www.weather.
gov/duluth

JDS


Action: Continued
Issued At: 2025-09-14 21:34:08

581 
WWUS73 KDLH 150233
NPWDLH

URGENT - WEATHER MESSAGE
National Weather Service Duluth MN
933 PM CDT Sun Sep 14 2025

MNZ020-037-WIZ001-151400-
/O.CON.KDLH.FG.Y.0022.000000T0000Z-250915T1400Z/
Southern Lake-Carlton and South St. Louis-Douglas-
Including the cities of Silver Bay, Two Harbors, Superior, and
Duluth
933 PM CDT Sun Sep 14 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT MONDAY...

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

* WHERE...In Minnesota, Carlton and South St. Louis and Southern 
  Lake Counties. In Wisconsin, Douglas County. This includes the 
  Tribal Lands of the Fond du Lac Band.

* WHEN...Until 9 AM CDT Monday.

* IMPACTS...Low visibility could make driving conditions hazardous.

* ADDITIONAL DETAILS...The lowest visibilities are expected around 
  the Twin Ports and North Shore, especially in the higher terrain.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your low-beam headlights and fog lights, 
and leave plenty of distance ahead of you.

&&

$$

For more information on Northland weather, visit www.weather.
gov/duluth

Britt


Action: Expired
Issued At: 2025-09-15 08:51:08

950 
WWUS73 KDLH 151350
NPWDLH

URGENT - WEATHER MESSAGE
National Weather Service Duluth MN
850 AM CDT Mon Sep 15 2025

MNZ019-WIZ002-003-151500-
/O.EXP.KDLH.FG.Y.0022.000000T0000Z-250915T1400Z/
Central St. Louis-Bayfield-Ashland-
Including the cities of Ashland, Washburn, Bayfield, and Hibbing
850 AM CDT Mon Sep 15 2025

...DENSE FOG ADVISORY WILL EXPIRE AT 9 AM CDT THIS MORNING...

Widespread dense fog has ended. Therefore, the Dense Fog Advisory 
will be allowed to expire.

$$

MNZ020-037-WIZ001-151600-
/O.EXT.KDLH.FG.Y.0022.000000T0000Z-250915T1600Z/
Southern Lake-Carlton and South St. Louis-Douglas-
Including the cities of Silver Bay, Two Harbors, Duluth, and
Superior
850 AM CDT Mon Sep 15 2025

...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 11 AM CDT THIS MORNING...

* WHAT...Visibility as low as one quarter mile in dense fog.

* WHERE...In Minnesota, Carlton and South St. Louis and Southern 
  Lake Counties. In Wisconsin, Douglas County. This includes the 
  Tribal Lands of the Fond du Lac Band.

* WHEN...Until 11 AM CDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

* ADDITIONAL DETAILS...The lowest visibilities are expected in the 
  higher terrain around the Twin Ports, including the Interstate 35 
  corridor to Cloquet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your low-beam headlights and fog lights, 
and leave plenty of distance ahead of you.

&&

$$

For more information on Northland weather, visit www.weather.
gov/duluth

JDS


Action: Time Extended
Issued At: 2025-09-15 08:51:08

950 
WWUS73 KDLH 151350
NPWDLH

URGENT - WEATHER MESSAGE
National Weather Service Duluth MN
850 AM CDT Mon Sep 15 2025

MNZ019-WIZ002-003-151500-
/O.EXP.KDLH.FG.Y.0022.000000T0000Z-250915T1400Z/
Central St. Louis-Bayfield-Ashland-
Including the cities of Ashland, Washburn, Bayfield, and Hibbing
850 AM CDT Mon Sep 15 2025

...DENSE FOG ADVISORY WILL EXPIRE AT 9 AM CDT THIS MORNING...

Widespread dense fog has ended. Therefore, the Dense Fog Advisory 
will be allowed to expire.

$$

MNZ020-037-WIZ001-151600-
/O.EXT.KDLH.FG.Y.0022.000000T0000Z-250915T1600Z/
Southern Lake-Carlton and South St. Louis-Douglas-
Including the cities of Silver Bay, Two Harbors, Duluth, and
Superior
850 AM CDT Mon Sep 15 2025

...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 11 AM CDT THIS MORNING...

* WHAT...Visibility as low as one quarter mile in dense fog.

* WHERE...In Minnesota, Carlton and South St. Louis and Southern 
  Lake Counties. In Wisconsin, Douglas County. This includes the 
  Tribal Lands of the Fond du Lac Band.

* WHEN...Until 11 AM CDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

* ADDITIONAL DETAILS...The lowest visibilities are expected in the 
  higher terrain around the Twin Ports, including the Interstate 35 
  corridor to Cloquet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your low-beam headlights and fog lights, 
and leave plenty of distance ahead of you.

&&

$$

For more information on Northland weather, visit www.weather.
gov/duluth

JDS


Action: Expired
Issued At: 2025-09-15 10:50:42

738 
WWUS73 KDLH 151550
NPWDLH

URGENT - WEATHER MESSAGE
National Weather Service Duluth MN
1050 AM CDT Mon Sep 15 2025

MNZ020-037-WIZ001-151700-
/O.EXP.KDLH.FG.Y.0022.000000T0000Z-250915T1600Z/
Southern Lake-Carlton and South St. Louis-Douglas-
Including the cities of Silver Bay, Two Harbors, Duluth, and
Superior
1050 AM CDT Mon Sep 15 2025

...DENSE FOG ADVISORY WILL EXPIRE AT 11 AM CDT THIS MORNING...

Widespread dense fog has decreased in coverage per the latest 
surface observations and satellite imagery. Therefore, the Dense Fog 
Advisory will be allowed to expire.

$$

For more information on Northland weather, visit www.weather.
gov/duluth

JDS



Page Loaded at: 2025-09-17 05:41:40 -- Client Address: 216.73.216.109 -- Refresh Time: seconds