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

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WWUS75 KCYS 202113
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
213 PM MST SAT DEC 20 2014

...STRONG WINDS WILL AFFECT THE WIND PRONE AREAS OF SOUTHEAST
WYOMING LATE TONIGHT AND LOWER ELEVATION SUNDAY MORNING THROUGH
SUNDAY EVENING...

.LOW PRESSURE WILL DEVELOP AND INTENSIFY OVER THE HIGH PLAINS
SATURDAY NIGHT AND SUNDAY...STRENGTHENING THE PRESSURE GRADIENT
ACROSS SOUTHEAST WYOMING. AS A RESULT...WINDS WILL INCREASE FOR
THE WIND PRONE AREAS SUCH AS ARLINGTON...BORDEAUX AND THE
INTERSTATE 80 SUMMIT BEGINNING LATE SATURDAY NIGHT AND LASTING
THROUGH SUNDAY EVENING. VERY STRONG WINDS COULD REACH VALLEY
LOCATIONS BY MID MORNING SUNDAY AND PERSIST THROUGH SUNDAY
EVENING.

WYZ109-111-113-115-202215-
/O.CAN.KCYS.HW.A.0028.141221T1500Z-141222T0600Z/
CENTRAL CARBON COUNTY-SOUTHWEST CARBON COUNTY-
UPPER NORTH PLATTE RIVER BASIN-LARAMIE VALLEY-
INCLUDING THE CITIES OF...RAWLINS...SINCLAIR...HANNA...BAGGS...
DIXON...SARATOGA...ENCAMPMENT...RIVERSIDE...LARAMIE
213 PM MST SAT DEC 20 2014

...HIGH WIND WATCH IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS CANCELLED THE HIGH
WIND WATCH.

THE HIGH WIND WATCH AS BEEN REPLACED WITH A WINTER STORM WATCH
FROM LATE SUNDAY MORNING THROUGH MONDAY.

$$

WYZ106-110-211200-
/O.CON.KCYS.HW.W.0038.141221T0700Z-141222T0700Z/
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
NORTH SNOWY RANGE FOOTHILLS-
INCLUDING THE CITIES OF...BORDEAUX...ARLINGTON...ELK MOUNTAIN
213 PM MST SAT DEC 20 2014

...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
MIDNIGHT MST SUNDAY NIGHT...

* TIMING...WINDS WILL BECOME STRONG LATE TONIGHT AND CONTINUE
  THROUGH SUNDAY EVENING.

* WINDS...WEST TO SOUTHWEST WINDS OF 30 TO 45 MPH WITH GUSTS IN
  EXCESS OF 70 MPH.

* IMPACTS...MAINLY TO TRANSPORTATION. THERE MAY BE A BLOW OVER
  RISK FOR HIGH PROFILE AND LIGHTWEIGHT VEHICLES TRAVELING ALONG
  INTERSTATE 25 NORTH OF CHEYENNE AND ALONG INTERSTATE 80
  BETWEEN LARAMIE AND RAWLINS DUE TO THE STRONG WINDS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. FOR DETAILED ROAD
AND TRAVEL CONDITIONS IN WYOMING AND NEBRASKA...DIAL 5 1 1.

&&

$$

WYZ116-117-211200-
/O.CON.KCYS.HW.W.0038.141221T1600Z-141222T0700Z/
SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF...VEDAUWOO...BUFORD...PUMPKIN VINE...
HORSE CREEK...HARRIMAN...WHITAKER
213 PM MST SAT DEC 20 2014

...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 AM SUNDAY TO
MIDNIGHT MST SUNDAY NIGHT...

* TIMING...WINDS WILL BECOME STRONG SUNDAY MORNING AND CONTINUE
  THROUGH SUNDAY EVENING.

* WINDS...WEST TO SOUTHWEST WINDS OF 30 TO 45 MPH WITH GUSTS IN
  EXCESS OF 70 MPH.

* IMPACTS...MAINLY TO TRANSPORTATION. THERE MAY BE A BLOW OVER
  RISK FOR HIGH PROFILE AND LIGHTWEIGHT VEHICLES TRAVELING ALONG
  INTERSTATE 80 BETWEEN LARAMIE AND CHEYENNE DUE TO THE STRONG
  WINDS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. FOR DETAILED ROAD
AND TRAVEL CONDITIONS IN WYOMING AND NEBRASKA...DIAL 5 1 1.

&&

$$

WYZ104-105-211200-
/O.CON.KCYS.HW.A.0028.141221T1500Z-141222T0600Z/
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-
INCLUDING THE CITIES OF...MUDDY GAP...MEDICINE BOW
213 PM MST SAT DEC 20 2014

...HIGH WIND WATCH REMAINS IN EFFECT FROM SUNDAY MORNING THROUGH
SUNDAY EVENING...

* TIMING...MID MORNING THROUGH LATE EVENING SUNDAY

* WINDS...WEST TO SOUTHWEST WINDS OF 30 TO 45 MPH WITH GUSTS IN
  EXCESS OF 60 MPH ARE POSSIBLE.

* IMPACTS...MAINLY TO TRANSPORTATION. THERE MAY BE A BLOW OVER
  RISK FOR HIGH PROFILE AND LIGHTWEIGHT VEHICLES TRAVELING ALONG
  INTERSTATE 80 FROM LARAMIE TO RAWLINS DUE TO THESE STRONG
  WINDS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS
HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF
58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST
FORECASTS.

&&

$$



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