670
WWUS75 KCYS 161236
NPWCYS
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
636 AM MDT SUN AUG 16 2026
WYZ117-161345-
/O.EXP.KCYS.FG.Y.0008.000000T0000Z-260816T1300Z/
SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF WHITAKER, HORSE CREEK, AND FEDERAL
636 AM MDT SUN AUG 16 2026
..DENSE FOG ADVISORY WILL EXPIRE AT 7 AM MDT THIS MORNING
VISIBILITY HAS IMPROVED ALONG INTERSTATE 80 FROM CHEYENNE TO BUFORD.
THEREFORE, THE DENSE FOG ADVISORY WILL BE ALLOWED TO EXPIRE AT 7 AM
MDT.
WYZ116-161400-
/O.EXT.KCYS.FG.Y.0008.000000T0000Z-260816T1400Z/
SOUTH LARAMIE RANGE-
INCLUDING THE CITIES OF VEDAUWOO, PUMPKIN VINE, AND BUFORD
636 AM MDT SUN AUG 16 2026
..DENSE FOG ADVISORY NOW IN EFFECT UNTIL 8 AM MDT THIS MORNING
* WHAT...VISIBILITY AS LOW AS A QUARTER MILE IN DENSE FOG.
* WHERE...SOUTH LARAMIE RANGE INCLUDING THE INTERSTATE 80 SUMMIT
BETWEEN CHEYENNE AND LARAMIE.
* WHEN...UNTIL 8 AM MDT THIS MORNING.
* IMPACTS...LOW VISIBILITY COULD MAKE DRIVING CONDITIONS HAZARDOUS.
* ADDITIONAL DETAILS...VERY POOR VISIBILITY CONTINUES AT THE
INTERSTATE 80 SUMMIT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF DRIVING, SLOW DOWN, USE YOUR HEADLIGHTS, AND LEAVE PLENTY OF
DISTANCE AHEAD OF YOU.
MOSE
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