Dense Fog Advisories in Minnesota, 2017

Dense Fog Advisories by county

Each county as a circle sized by its count in 2017. Tap one for its archive.

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Counties	Lasted
Jan 17, 8:10 AM CST	Dense Fog Advisory	DLH	Carlton, Cook, Lake, Saint Louis	3 hr
Jan 17, 11:04 AM CST	Dense Fog Advisory	DLH	Carlton, Lake, Saint Louis	116 min
Jan 18, 11:41 PM CST	Dense Fog Advisory	MPX	Anoka, Benton, Blue Earth, Brown, Carver, Chippewa and 35 more	12 hr
Jan 19, 12:34 AM CST	Dense Fog Advisory	ABR	Big Stone, Traverse	11 hr
Jan 19, 1:27 AM CST	Dense Fog Advisory	ARX	Dodge, Fillmore, Houston, Mower, Olmsted, Wabasha and 1 more	11 hr
Jan 19, 1:27 AM CST	Dense Fog Advisory	FGF	Becker, Beltrami, Clay, Clearwater, Grant, Hubbard and 12 more	11 hr
Jan 19, 1:37 AM CST	Dense Fog Advisory	DLH	Aitkin, Carlton, Cass, Cook, Crow Wing, Itasca and 3 more	7 hr
Jan 19, 9:04 AM CST	Dense Fog Advisory	DLH	Aitkin, Carlton, Cass, Cook, Crow Wing, Itasca and 3 more	3 hr
Jan 19, 3:05 PM CST	Dense Fog Advisory	ABR	Big Stone, Traverse	21 hr
Jan 19, 3:15 PM CST	Dense Fog Advisory	ARX	Dodge, Fillmore, Houston, Mower, Olmsted, Wabasha and 1 more	15 hr
Jan 19, 3:28 PM CST	Dense Fog Advisory	FSD	Cottonwood, Jackson, Lincoln, Lyon, Murray, Nobles and 2 more	46 hr
Jan 19, 6:55 PM CST	Dense Fog Advisory	MPX	Blue Earth, Brown, Chippewa, Douglas, Faribault, Freeborn and 17 more	11 hr
Jan 20, 2:51 PM CST	Dense Fog Advisory	MPX	Benton, Blue Earth, Brown, Carver, Chippewa, Dakota and 29 more	45 hr
Jan 20, 3:02 PM CST	Dense Fog Advisory	ABR	Big Stone	22 hr
Jan 20, 3:09 PM CST	Dense Fog Advisory	ARX	Dodge, Fillmore, Houston, Mower, Olmsted, Wabasha and 1 more	45 hr
Jan 21, 3:41 AM CST	Dense Fog Advisory	DLH	Carlton, Lake, Saint Louis	6 hr
Jan 21, 10:18 AM CST	Dense Fog Advisory	DLH	Carlton, Cook, Lake, Saint Louis	3 hr
Jan 21, 12:18 PM CST	Dense Fog Advisory	MPX	Anoka, Chisago, Hennepin, Isanti, Kanabec, Ramsey and 1 more	24 hr
Jan 21, 5:53 PM CST	Dense Fog Advisory	FGF	Becker, Beltrami, Clay, Clearwater, Grant, Hubbard and 12 more	18 hr
Jan 21, 6:07 PM CST	Dense Fog Advisory	ABR	Big Stone, Traverse	18 hr
Jan 21, 9:24 PM CST	Dense Fog Advisory	DLH	Aitkin, Carlton, Cass, Crow Wing, Itasca, Koochiching and 2 more	15 hr
Jan 22, 12:03 PM CST	Dense Fog Advisory	FGF	Becker, Clearwater, Kittson, Mahnomen, Marshall, Otter Tail and 3 more	3 hr
Jan 22, 3:35 PM CST	Dense Fog Advisory	FGF	Becker, Clearwater, Kittson, Mahnomen, Marshall, Pennington and 3 more	7 hr
Feb 19, 1:56 AM CST	Dense Fog Advisory	ARX	Mower	5 hr
Feb 21, 7:07 AM CST	Dense Fog Advisory	ARX	Dodge, Fillmore, Houston, Mower, Olmsted, Wabasha and 1 more	3 hr
Feb 21, 10:04 AM CST	Dense Fog Advisory	ARX	Fillmore, Wabasha	56 min
Feb 21, 6:43 PM CST	Dense Fog Advisory	FGF	Kittson, Marshall, Polk	8 hr
Feb 26, 12:06 AM CST	Dense Fog Advisory	FGF	Otter Tail, Wilkin	5 hr
Feb 28, 7:09 PM CST	Dense Fog Advisory	ARX	Fillmore, Houston	5 hr
Mar 6, 6:34 AM CST	Dense Fog Advisory	FGF	Kittson, Marshall, Roseau	4 hr
Mar 26, 5:28 AM CDT	Dense Fog Advisory	FSD	Lincoln, Murray, Nobles, Pipestone, Rock	5 hr
Mar 26, 11:49 PM CDT	Dense Fog Advisory	FGF	Clay, Kittson, Mahnomen, Marshall, Norman, Pennington and 3 more	14 hr
Mar 27, 8:46 PM CDT	Dense Fog Advisory	FGF	Becker, Clay, Grant, Marshall, Norman, Otter Tail and 2 more	15 hr
Apr 3, 1:52 AM CDT	Dense Fog Advisory	FSD	Cottonwood, Jackson, Lincoln, Lyon, Murray, Nobles and 2 more	10 hr
Apr 3, 4:08 AM CDT	Dense Fog Advisory	MPX	Anoka, Benton, Blue Earth, Brown, Carver, Chippewa and 33 more	8 hr
Apr 3, 5:20 AM CDT	Dense Fog Advisory	DLH	Aitkin, Carlton, Cass, Crow Wing, Itasca, Pine and 1 more	7 hr
Apr 3, 6:38 AM CDT	Dense Fog Advisory	FGF	Wadena	3 hr
Apr 12, 11:39 PM CDT	Dense Fog Advisory	ABR	Big Stone, Traverse	10 hr
Apr 12, 11:42 PM CDT	Dense Fog Advisory	MPX	Chippewa, Douglas, Lac qui Parle, Pope, Stevens, Swift and 2 more	9 hr
Apr 13, 3:51 AM CDT	Dense Fog Advisory	FGF	Becker, Clay, Clearwater, Grant, Hubbard, Mahnomen and 4 more	6 hr
Apr 13, 4:45 AM CDT	Dense Fog Advisory	FSD	Cottonwood, Jackson, Lincoln, Lyon, Murray, Nobles and 1 more	5 hr
Apr 13, 10:02 AM CDT	Dense Fog Advisory	FSD	Cottonwood, Jackson, Lincoln, Lyon, Murray, Nobles and 1 more	58 min
Apr 15, 2:06 AM CDT	Dense Fog Advisory	FSD	Lincoln, Murray, Nobles, Pipestone, Rock	4 hr
May 4, 3:13 AM CDT	Dense Fog Advisory	DLH	Aitkin, Cass, Itasca, Koochiching, Saint Louis	6 hr
May 11, 4:56 AM CDT	Dense Fog Advisory	ARX	Houston	4 hr
May 16, 2:29 PM CDT	Dense Fog Advisory	DLH	Carlton, Saint Louis	5 hr
Jun 11, 10:59 PM CDT	Dense Fog Advisory	MPX	Anoka, Benton, Brown, Carver, Chippewa, Chisago and 24 more	9 hr
Jun 11, 11:03 PM CDT	Dense Fog Advisory	DLH	Aitkin, Cass, Crow Wing, Pine	9 hr
Jun 29, 4:36 AM CDT	Dense Fog Advisory	FGF	Kittson, Marshall, Roseau	4 hr
Aug 7, 5:22 AM CDT	Dense Fog Advisory	ARX	Wabasha	2 hr
Aug 14, 3:52 AM CDT	Dense Fog Advisory	FSD	Lincoln, Lyon, Murray, Nobles, Pipestone, Rock	6 hr
Aug 15, 2:49 AM CDT	Dense Fog Advisory	MPX	Anoka, Benton, Blue Earth, Chippewa, Chisago, Dakota and 22 more	6 hr
Aug 15, 3:14 AM CDT	Dense Fog Advisory	DLH	Aitkin, Carlton, Cass, Crow Wing, Pine, Saint Louis	6 hr
Aug 15, 4:24 AM CDT	Dense Fog Advisory	FSD	Cottonwood, Jackson, Murray, Nobles, Pipestone, Rock	5 hr
Aug 15, 4:53 AM CDT	Dense Fog Advisory	ARX	Dodge, Mower	3 hr
Aug 17, 2:34 AM CDT	Dense Fog Advisory	FGF	Kittson, Marshall	7 hr
Aug 27, 4:41 AM CDT	Dense Fog Advisory	FGF	Wilkin	4 hr
Aug 29, 5:04 AM CDT	Dense Fog Advisory	FSD	Cottonwood, Jackson	4 hr
Aug 30, 4:51 AM CDT	Dense Fog Advisory	ARX	Fillmore, Houston, Mower, Winona	4 hr
Aug 31, 5:06 AM CDT	Dense Fog Advisory	FSD	Jackson, Murray, Nobles, Pipestone, Rock	5 hr
Sep 12, 2:54 AM CDT	Dense Fog Advisory	MPX	Anoka, Benton, Carver, Chisago, Dakota, Goodhue and 12 more	6 hr
Sep 14, 9:27 AM CDT	Dense Fog Advisory	DLH	Carlton, Saint Louis	78 min
Oct 7, 5:27 AM CDT	Dense Fog Advisory	FGF	Becker, Beltrami, Clearwater, Grant, Hubbard, Mahnomen and 3 more	5 hr
Oct 7, 5:28 AM CDT	Dense Fog Advisory	MPX	Douglas, Pope, Stevens, Swift, Todd	5 hr
Oct 7, 5:30 AM CDT	Dense Fog Advisory	ABR	Big Stone, Traverse	4 hr
Oct 7, 5:38 AM CDT	Dense Fog Advisory	DLH	Cass, Crow Wing, Itasca	4 hr
Oct 13, 10:10 PM CDT	Dense Fog Advisory	ARX	Fillmore, Houston, Winona	7 hr
Oct 28, 5:46 AM CDT	Dense Fog Advisory	FGF	Clay, Wilkin	2 hr
Nov 4, 1:24 PM CDT	Dense Fog Advisory	MPX	Benton, Douglas, Isanti, Kanabec, Mille Lacs, Morrison and 5 more	14 hr
Nov 4, 1:33 PM CDT	Dense Fog Advisory	ABR	Big Stone, Traverse	8 hr
Nov 4, 6:06 PM CDT	Dense Fog Advisory	FGF	Becker, Grant, Hubbard, Otter Tail, Wadena, Wilkin	4 hr
Nov 13, 9:19 PM CST	Dense Fog Advisory	FGF	Becker, Beltrami, Clay, Clearwater, Grant, Hubbard and 9 more	15 hr
Nov 14, 1:19 AM CST	Dense Fog Advisory	ABR	Big Stone, Traverse	11 hr
Nov 14, 1:40 AM CST	Dense Fog Advisory	MPX	Benton, Douglas, Kanabec, Mille Lacs, Morrison, Pope and 3 more	7 hr
Nov 14, 2:03 AM CST	Dense Fog Advisory	FSD	Lincoln, Pipestone	7 hr
Nov 14, 3:20 AM CST	Dense Fog Advisory	DLH	Aitkin, Carlton, Cass, Cook, Crow Wing, Itasca and 2 more	9 hr
Nov 14, 9:00 AM CST	Dense Fog Advisory	MPX	Benton, Douglas, Kanabec, Mille Lacs, Morrison, Pope and 2 more	3 hr
Nov 14, 12:04 PM CST	Dense Fog Advisory	FGF	Kittson, Marshall, Pennington, Polk, Red Lake	3 hr
Nov 14, 3:05 PM CST	Dense Fog Advisory	ARX	Dodge, Fillmore, Houston, Mower, Olmsted	7 hr
Nov 14, 3:30 PM CST	Dense Fog Advisory	MPX	Benton, Chippewa, Douglas, Freeborn, Kanabec, Kandiyohi and 12 more	9 hr
Nov 14, 7:12 PM CST	Dense Fog Advisory	FGF	Becker, Clearwater, Grant, Hubbard, Mahnomen, Otter Tail and 2 more	5 hr
Nov 14, 7:36 PM CST	Dense Fog Advisory	ABR	Big Stone, Traverse	3 hr
Nov 14, 7:36 PM CST	Dense Fog Advisory	DLH	Aitkin, Carlton, Cass, Cook, Crow Wing, Itasca and 4 more	12 hr
Dec 16, 8:35 PM CST	Dense Fog Advisory	FGF	Marshall, Norman, Pennington, Polk, Red Lake	5 hr
Dec 17, 2:46 AM CST	Dense Fog Advisory	FGF	Becker, Grant, Otter Tail, Wilkin	4 hr
Dec 17, 2:58 AM CST	Dense Fog Advisory	ABR	Big Stone, Traverse	4 hr
Dec 17, 2:59 AM CST	Dense Fog Advisory	MPX	Blue Earth, Brown, Chippewa, Douglas, Faribault, Freeborn and 15 more	9 hr
Dec 17, 3:13 AM CST	Dense Fog Advisory	FSD	Cottonwood, Jackson, Lincoln, Lyon, Murray, Nobles and 2 more	7 hr
Dec 17, 4:55 AM CST	Dense Fog Advisory	ARX	Dodge, Fillmore, Mower, Olmsted	7 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

47 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2016 2018

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.