Dense Fog Advisory

URGENT - WEATHER MESSAGE
National Weather Service Aberdeen SD
402 AM CDT Sat Sep 19 2026

SDZ004-005-007>011-016-017-021-023-034>037-048-051-191500-
/O.NEW.KABR.FG.Y.0019.260919T0902Z-260919T1500Z/
Campbell-McPherson-Marshall-Roberts-Walworth-Edmunds-Day-Potter-
Faulk-Grant-Deuel-Sully-Hughes-Hyde-Hand-Lyman-Buffalo-
Including the cities of Clear Lake, Herreid, Webster, Onida,
Sisseton, Miller, Gettysburg, Highmore, Kennebec, Faulkton, Ipswich,
Britton, Pierre, Eureka, Mobridge, Milbank, and Fort Thompson
402 AM CDT Sat Sep 19 2026

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

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

* WHERE...Portions of central, north central, and northeast South
  Dakota.

* WHEN...Until 10 AM CDT this morning.

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

$$

MMM

URGENT - WEATHER MESSAGE
National Weather Service Sioux Falls SD
409 AM CDT Sat Sep 19 2026

SDZ052-057-058-191500-
/O.EXA.KFSD.FG.Y.0017.000000T0000Z-260919T1500Z/
Jerauld-Brule-Aurora-
Including the cities of White Lake, Kimball, Alpena, Stickney,
Chamberlain, Wessington Springs, and Plankinton
409 AM CDT Sat Sep 19 2026

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

* WHAT...Visibility one half mile or less at times in dense fog.

* WHERE...Jerauld, Aurora, and Brule Counties.

* 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.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Sioux Falls SD
409 AM CDT Sat Sep 19 2026

MNZ071-072-080-081-097-191500-
/O.CON.KFSD.FG.Y.0017.000000T0000Z-260919T1500Z/
Lincoln-Lyon-Murray-Cottonwood-Pipestone-
Including the cities of Pipestone, Windom, Ivanhoe, Mountain Lake,
Lake Benton, Hendricks, Fulda, Tyler, Marshall, and Slayton
409 AM CDT Sat Sep 19 2026

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

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

* WHERE...Cottonwood, Lincoln, Lyon, Murray, and Pipestone Counties.

* 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.

&&

$$

JH