Dense Fog Advisory

URGENT - WEATHER MESSAGE
National Weather Service Twin Cities/Chanhassen MN
818 AM CDT Mon Oct 12 2026

MNZ064-073-074-082-121600-
/O.NEW.KMPX.FG.Y.0015.261012T1318Z-261012T1600Z/
Yellow Medicine-Redwood-Brown-Watonwan-
Including the cities of New Ulm, St James, Granite Falls, and Redwood
Falls
818 AM CDT Mon Oct 12 2026

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

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

* WHERE...Brown, Watonwan, Redwood, and Yellow Medicine Counties.

* WHEN...Until 11 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.

&&

$$

BED

URGENT - WEATHER MESSAGE
National Weather Service Sioux Falls SD
1000 AM CDT Mon Oct 12 2026

MNZ071-072-SDZ040-121800-
/O.CON.KFSD.FG.Y.0021.000000T0000Z-261012T1800Z/
Lincoln-Lyon-Brookings-
Including the cities of Tyler, Ivanhoe, Marshall, Brookings,
Hendricks, and Lake Benton
1000 AM CDT Mon Oct 12 2026

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT THIS
AFTERNOON...

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

* WHERE...In Minnesota, Lincoln and Lyon Counties. In South Dakota,
  Brookings County.

* WHEN...Until 1 PM CDT this afternoon.

* 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.

&&

$$

Weisser

URGENT - WEATHER MESSAGE
National Weather Service Aberdeen SD
940 AM CDT Mon Oct 12 2026

SDZ007-008-011-019>023-121800-
/O.CON.KABR.FG.Y.0024.000000T0000Z-261012T1800Z/
Marshall-Roberts-Day-Clark-Codington-Grant-Hamlin-Deuel-
Including the cities of Sisseton, Clear Lake, Clark, Milbank,
Watertown, Hayti, Britton, and Webster
940 AM CDT Mon Oct 12 2026

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT THIS
AFTERNOON...

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

* WHERE...Clark, Codington, Day, Deuel, Grant, Hamlin, Marshall, and
  Roberts Counties.

* WHEN...Until 1 PM CDT this afternoon.

* 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.

&&

$$

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