URGENT - WEATHER MESSAGE
National Weather Service La Crosse WI
540 AM CDT Mon Jun 22 2026

IAZ009-010-018-019-029-030-221200-
/O.CON.KARX.FG.Y.0008.000000T0000Z-260622T1200Z/
Howard-Winneshiek-Floyd-Chickasaw-Fayette-Clayton-
Including the cities of New Hampton, Decorah, Elkader, Cresco,
Oelwein, and Charles City
540 AM CDT Mon Jun 22 2026

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT THIS
MORNING...

* WHAT...Visibility less than one quarter of a mile in dense fog.

* WHERE...Floyd, Chickasaw, Clayton, Fayette, Howard, and Winneshiek
  Counties.

* WHEN...Until 7 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.

&&

$$

JAR

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
527 AM CDT Mon Jun 22 2026

IAZ040-221300-
/O.NEW.KDVN.FG.Y.0007.260622T1027Z-260622T1300Z/
Buchanan-
Including the cities of Independence
527 AM CDT Mon Jun 22 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM CDT THIS MORNING...

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

* WHERE...Buchanan County.

* WHEN...Until 8 AM CDT this morning.

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

* ADDITIONAL DETAILS...Be prepared for rapid changes in visibility
  over very short distances.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$

Uttech

URGENT - WEATHER MESSAGE
National Weather Service Des Moines IA
332 AM CDT Mon Jun 22 2026

IAZ039-221200-
/O.EXB.KDMX.FG.Y.0006.000000T0000Z-260622T1200Z/
Black Hawk-
Including the cities of Waterloo and Cedar Falls
332 AM CDT Mon Jun 22 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING...

* WHAT...Visibility one quarter to one half mile in dense fog.

* WHERE...Black Hawk County.

* WHEN...Until 7 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 Des Moines IA
332 AM CDT Mon Jun 22 2026

IAZ026>028-037-038-221200-
/O.EXT.KDMX.FG.Y.0006.000000T0000Z-260622T1200Z/
Franklin-Butler-Bremer-Hardin-Grundy-
Including the cities of Eldora, Grundy Center, Parkersburg,
Ackley, Greene, Reinbeck, Shell Rock, Dike, Aplington, Dumont,
Conrad, Wellsburg, Hampton, Allison, Iowa Falls, Clarksville, and
Waverly
332 AM CDT Mon Jun 22 2026

...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 7 AM CDT THIS MORNING...

* WHAT...Visibility less than one mile in dense fog.

* WHERE...Grundy, Hardin, Butler, Franklin, and Bremer Counties.

* WHEN...Until 7 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.

&&

$$

Jimenez