Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Cheyenne, WY

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000
WWUS75 KCYS 252117
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
317 PM MDT SAT APR 25 2015

...WIDESPREAD DENSE FOG EXPECTED TONIGHT IN THE SOUTHERN LARAMIE
RANGE AND EASTERN FOOTHILLS...

.MOIST SOUTHEASTERLY UPSLOPE FLOW WILL STRENGTHEN THIS EVENING AND
OVERNIGHT IN THE SOUTHERN LARAMIE RANGE AND FOOTHILLS. THIS
INCLUDES INTERSTATE 80 BETWEEN CHEYENNE AND LARAMIE. AS A
RESULT...WIDESPREAD DENSE FOG IS EXPECTED FOR THESE AREAS WITH
VISIBILITIES REDUCED TO LESS THAN ONE QUARTER MILE IN MANY
LOCATIONS.

WYZ116-117-260915-
/O.NEW.KCYS.FG.Y.0004.150426T0400Z-150426T1800Z/
SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF...VEDAUWOO...BUFORD...PUMPKIN VINE...
HORSE CREEK...HARRIMAN...WHITAKER
317 PM MDT SAT APR 25 2015

...DENSE FOG ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO NOON
MDT SUNDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A DENSE FOG
ADVISORY...WHICH IS IN EFFECT FROM 10 PM THIS EVENING TO NOON MDT
SUNDAY.

* TIMING...FOG WILL DEVELOP LATE THIS EVENING AND WILL CONTINUE
  THROUGH SUNDAY MORNING.

* VISIBILITY...WIDESPREAD VISIBILITIES AT OR BELOW ONE QUARTER OF
  A MILE.

* IMPACTS...MOTORISTS ARE URGED TO USE EXTREME CAUTION WHILE
  TRAVELING ON AREA HIGHWAYS TONIGHT. DENSE FOG WILL RESULT IN
  VERY LOW VISIBILITIES BELOW ONE QUARTER OF A MILE...MAKING IT
  DIFFICULT TO SEE THE VEHICLES AHEAD OF YOU.

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.

&&

$$

RJM



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