Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Des Moines, IA

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WWUS73 KDMX 221054
NPWDMX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
454 AM CST SUN JAN 22 2017

...DENSE FOG AND FREEZING FOG CONTINUES ACROSS PORTIONS OF IOWA...

.AT MIDNIGHT... TEMPERATURES FELL TO BELOW FREEZING LEVELS ACROSS
PARTS OF THE STATE LEADING TO FREEZING DENSE FOG AT THESE
LOCATIONS. TEMPERATURES WILL REMAIN NEAR FREEZING FOR MUCH OF THE
STATE TONIGHT MEANING PERIODIC FREEZING FOG MAY CONTINUE.

IAZ048-057>060-070>072-081-082-092-221200-
/O.CAN.KDMX.FG.Y.0007.000000T0000Z-170122T1800Z/
STORY-AUDUBON-GUTHRIE-DALLAS-POLK-CASS-ADAIR-MADISON-ADAMS-UNION-
TAYLOR-
INCLUDING THE CITIES OF AMES, AUDUBON, EXIRA, GUTHRIE CENTER,
PANORA, BAYARD, CASEY, PERRY, WAUKEE, ADEL, DES MOINES, ATLANTIC,
GREENFIELD, STUART, ADAIR, FONTANELLE, WINTERSET, EARLHAM,
CORNING, CRESTON, BEDFORD, LENOX, AND NEW MARKET
454 AM CST SUN JAN 22 2017

...DENSE FOG ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS CANCELLED THE
DENSE FOG ADVISORY.

VISIBILITY HAS IMPROVED TO WELL ABOVE DENSE FOG CRITERIA. A THIN
LAYER OF ICE MAY HAVE FORMED ON SOME EXTERIOR SURFACES
OVERNIGHT...USE EXTRA CAUTION IF TRAVELING.

$$

IAZ004>007-016-017-025>028-037>039-049-050-061-062-073>075-
083>086-093>097-221800-
/O.CON.KDMX.FG.Y.0007.000000T0000Z-170122T1800Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-HANCOCK-CERRO GORDO-WRIGHT-FRANKLIN-
BUTLER-BREMER-HARDIN-GRUNDY-BLACK HAWK-MARSHALL-TAMA-JASPER-
POWESHIEK-WARREN-MARION-MAHASKA-CLARKE-LUCAS-MONROE-WAPELLO-
RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS-
INCLUDING THE CITIES OF ESTHERVILLE, ALGONA, FOREST CITY,
LAKE MILLS, NORTHWOOD, MANLY, GARNER, BRITT, KANAWHA, MASON CITY,
CLEAR LAKE, EAGLE GROVE, CLARION, BELMOND, HAMPTON, PARKERSBURG,
CLARKSVILLE, SHELL ROCK, GREENE, APLINGTON, ALLISON, DUMONT,
WAVERLY, IOWA FALLS, ELDORA, ACKLEY, GRUNDY CENTER, REINBECK,
CONRAD, DIKE, WELLSBURG, WATERLOO, CEDAR FALLS, MARSHALLTOWN,
TAMA, TOLEDO, TRAER, DYSART, GLADBROOK, NEWTON, GRINNELL,
INDIANOLA, NORWALK, CARLISLE, PELLA, KNOXVILLE, OSKALOOSA,
OSCEOLA, CHARITON, ALBIA, OTTUMWA, MOUNT AYR, LAMONI, LEON,
CORYDON, SEYMOUR, ALLERTON, HUMESTON, CENTERVILLE, AND BLOOMFIELD
454 AM CST SUN JAN 22 2017

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...

* VISIBILITY...WIDESPREAD VISIBILITIES OF A QUARTER MILE OR LESS
  ARE EXPECTED THROUGHOUT THIS MORNING.

* IMPACTS...DRIVING WILL BE HAZARDOUS DUE TO DRAMATICALLY
  REDUCED VISIBILITIES. ADDITIONALLY...FREEZING FOG MAY CAUSE
  SURFACES TO BECOME COVERED IN A THIN LAYER OF ICE AND
  SLIPPERY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE
REDUCED TO LESS THAN ONE QUARTER MILE. IF DRIVING, SLOW DOWN, USE
YOUR HEADLIGHTS, AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU. BE
PREPARED FOR THE POTENTIAL FOR ROADWAYS AND SURFACES TO BECOME
ICE COVERED AND SLIPPERY.

$$

KOTENBERG



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