Alert archive / Wyoming / High Wind Warnings in 2016

High Wind Warning 18, NWS Cheyenne, WY

July 11, 20164 counties in Wyoming

NWS Cheyenne, WY issued this high wind warning at Jul 11, 2016, 2:38 AM MDT for 4 counties in Wyoming. It took effect at Jul 11, 2016, 9:00 AM MDT. It was in force for 9 hr. 7 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jul 11, 2016, 2:38 AM MDT (08:38 UTC)
In effect from
Jul 11, 2016, 9:00 AM MDT
Expired
Jul 11, 2016, 6:00 PM MDT
In force
9 hr
Issued by
NWS Cheyenne, WY

Counties Albany County, WY, Carbon County, WY, Laramie County, WY, Platte County, WY

The radar

The Cheyenne radar (KCYS), 88 km from the middle of the area, began a volume at 08:37 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Jul 11, 2:14 PM MDTNON-TSTM WND GST 64Warren Af Base, WY
Jul 11, 2:25 PM MDTNON-TSTM WND GST 597 Nw Elk Mountain, WY
Jul 11, 2:30 PM MDTNON-TSTM WND GST 635 E Tie Siding, WYDALE WS RAILROAD SITE.
Jul 11, 3:02 PM MDTNON-TSTM WND GST 58Cheyenne, WYCHEYENNE AIRPORT ASOS.
Jul 11, 3:30 PM MDTNON-TSTM WND GST 5816 Wsw Cheyenne, WYOTTO ROAD HIGHWAY OBSERVATION SITE.
Jul 11, 3:40 PM MDTNON-TSTM WND GST 619 S Wheatland, WYBORDEAUX HIGHWAY OBSERVATION SITE.
Jul 11, 4:15 PM MDTNON-TSTM WND GST 639 S Wheatland, WYBORDEAUX HIGHWAY OBSERVATION SITE. BLOW OVER VISIBLE ON BORDEAUX WEB CAMERA.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Riverton, WY (KRIW), launched 00:00Z, 8.6 hours before the alert went out and 278 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Riverton, WY at 00:00Z on 2016-07-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 212 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Riverton, WY at 00:00Z on 2016-07-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -44 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
212 J/kg
Mixed-layer CIN
-172 J/kg
Mixed-layer LCL
2661 m above ground
0-6 km bulk shear
95 kt
0-1 km storm-relative helicity
-44 m²/s²
0-3 km storm-relative helicity
28 m²/s²
Significant tornado parameter
0.0
Supercell composite
-1.7

Open this sounding in Storm Lab

The text

As transmitted.

795 
WWUS75 KCYS 110838
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
238 AM MDT MON JUL 11 2016

...WIDESPREAD STRONG WINDS LATE THIS MORNING THROUGH AFTERNOON...

.AN UNUSUALLY STRONG SPRING LIKE STORM SYSTEM WILL TRACK ACROSS
NORTHERN WYOMING AND MONTANA TODAY. WINDS WILL REALLY BEGIN TO
INCREASE LATE THIS MORNING WITH GUSTS TO 60 MPH OVER PORTIONS OF
SOUTHEAST WYOMING THROUGH THE EARLY AFTERNOON. GUSTS TO 45 MPH
WILL BE POSSIBLE OVER THE NORTHERN NEBRASKA PANHANDLE. THE WINDS
WILL DECREASE BY EARLY EVENING.

WYZ101-104-109-118-110945-
/O.CAN.KCYS.HW.A.0015.160711T1500Z-160712T0000Z/
CONVERSE COUNTY LOWER ELEVATIONS-FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
CENTRAL CARBON COUNTY-CENTRAL LARAMIE COUNTY-
INCLUDING THE CITIES OF...BILL...DOUGLAS...DEER CREEK...
GLENROCK...SEMINOE DAM...RAWLINS...CHEYENNE
238 AM MDT MON JUL 11 2016

...HIGH WIND WATCH IS CANCELLED...

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

WESTERLY WIND GUSTS TO 50 TO 55 MPH WILL BE POSSIBLE...HOWEVER
WIDESPREAD HIGH WINDS ARE NOT EXPECTED.

$$

WYZ105>107-110-115>117-112200-
/O.UPG.KCYS.HW.A.0015.160711T1500Z-160712T0000Z/
/O.NEW.KCYS.HW.W.0018.160711T1500Z-160712T0000Z/
SHIRLEY BASIN-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-NORTH SNOWY RANGE FOOTHILLS-LARAMIE VALLEY-
SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF...MEDICINE BOW...SHIRLEY BASIN...
BORDEAUX...WHEATLAND...GUERNSEY...ARLINGTON...ELK MOUNTAIN...
BOSLER...LARAMIE...BUFORD...PUMPKIN VINE...VEDAUWOO...WHITAKER...
FEDERAL...HORSE CREEK
238 AM MDT MON JUL 11 2016

...HIGH WIND WARNING IN EFFECT FROM 9 AM THIS MORNING TO 6 PM MDT
THIS EVENING...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 9 AM THIS MORNING TO 6 PM MDT
THIS EVENING. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* TIMING...9 AM THIS MORNING UNTIL 6 MPH THIS EVENING.

* WINDS...WEST 30 T0 40 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...MAINLY TO TRANSPORTATION. SIGNIFICANT IMPACTS TO 
  LIGHT WEIGHT AND HIGH PROFILE VEHICLES...WITH POTENTIAL FOR 
  BLOW OVERS ESPECIALLY ON NORTH TO SOUTH ORIENTED ROADS. LOOSE 
  OBJECTS COULD BLOW AROUND AND BECOME HAZARDOUS. 

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.

&&

$$

NEZ002-003-019-095-096-112200-
/O.NEW.KCYS.WI.Y.0011.160711T1500Z-160712T0000Z/
DAWES-BOX BUTTE-SCOTTS BLUFF-NORTH SIOUX-SOUTH SIOUX-
INCLUDING THE CITIES OF...CHADRON...CHADRON ST PARK...ALLIANCE...
SCOTTSBLUFF...GERING...HARRISON...AGATE
238 AM MDT MON JUL 11 2016

...WIND ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 6 PM MDT
THIS EVENING...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 9 AM THIS MORNING TO 6 PM MDT
THIS EVENING. 

* TIMING...9 AM THIS MORNING TO 6 PM THIS EVENING.

* WINDS...WEST 30 TO 35 MPH WITH GUSTS TO 45 MPH.

* IMPACTS...MAINLY TO TRANSPORTATION. HAZARDOUS DRIVING CONDITIONS
  MAY OCCUR FOR LIGHT WEIGHT AND HIGH PROFILE
  VEHICLES...ESPECIALLY ON NORTH TO SOUTH ORIENTED ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$
4 follow-up statements
841 
WWUS75 KCYS 111412
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
812 AM MDT MON JUL 11 2016

...WIDESPREAD STRONG WINDS LATE THIS MORNING THROUGH AFTERNOON...

.AN UNUSUALLY STRONG SPRING LIKE STORM SYSTEM WILL TRACK ACROSS
NORTHERN WYOMING AND MONTANA TODAY. WINDS WILL REALLY BEGIN TO
INCREASE LATE THIS MORNING WITH GUSTS TO 60 MPH OVER PORTIONS OF
SOUTHEAST WYOMING THROUGH THE EARLY AFTERNOON. GUSTS TO 45 MPH
WILL BE POSSIBLE OVER THE NORTHERN NEBRASKA PANHANDLE. THE WINDS
WILL DECREASE BY EARLY EVENING.

WYZ105>107-110-115>117-120000-
/O.CON.KCYS.HW.W.0018.160711T1500Z-160712T0000Z/
SHIRLEY BASIN-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-NORTH SNOWY RANGE FOOTHILLS-LARAMIE VALLEY-
SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF...MEDICINE BOW...SHIRLEY BASIN...
BORDEAUX...WHEATLAND...GUERNSEY...ARLINGTON...ELK MOUNTAIN...
BOSLER...LARAMIE...BUFORD...PUMPKIN VINE...VEDAUWOO...WHITAKER...
FEDERAL...HORSE CREEK
812 AM MDT MON JUL 11 2016

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...

* TIMING...9 AM THIS MORNING UNTIL 6 PM THIS EVENING.

* WINDS...WEST 30 T0 40 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...MAINLY TO TRANSPORTATION. SIGNIFICANT IMPACTS TO 
  LIGHT WEIGHT AND HIGH PROFILE VEHICLES...WITH POTENTIAL FOR 
  BLOW OVERS ESPECIALLY ON NORTH TO SOUTH ORIENTED ROADS. LOOSE 
  OBJECTS COULD BLOW AROUND AND BECOME HAZARDOUS. 

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.

&&

$$

NEZ002-003-019-095-096-120000-
/O.CON.KCYS.WI.Y.0011.160711T1500Z-160712T0000Z/
DAWES-BOX BUTTE-SCOTTS BLUFF-NORTH SIOUX-SOUTH SIOUX-
INCLUDING THE CITIES OF...CHADRON...CHADRON ST PARK...ALLIANCE...
SCOTTSBLUFF...GERING...HARRISON...AGATE
812 AM MDT MON JUL 11 2016

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING...

* TIMING...9 AM THIS MORNING TO 6 PM THIS EVENING.

* WINDS...WEST 30 TO 35 MPH WITH GUSTS TO 45 MPH.

* IMPACTS...MAINLY TO TRANSPORTATION. HAZARDOUS DRIVING 
  CONDITIONS MAY OCCUR FOR LIGHT WEIGHT AND HIGH PROFILE 
  VEHICLES...ESPECIALLY ON NORTH TO SOUTH ORIENTED ROADS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$
971 
WWUS75 KCYS 111933
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
133 PM MDT MON JUL 11 2016

...WIDESPREAD STRONG WINDS THROUGH AFTERNOON...

.AN UNUSUALLY STRONG SPRING LIKE STORM SYSTEM WILL TRACK ACROSS
NORTHERN WYOMING AND MONTANA TODAY. WINDS ARE PEAKING OUT EARLY
THIS AFTERNOON AND WILL REMAIN STRONG THROUGH LATE AFTERNOON.
GUSTS TO 45 MPH WILL BE POSSIBLE OVER THE NEBRASKA PANHANDLE. THE
WINDS WILL DECREASE BY EARLY EVENING.

WYZ105>107-110-115>117-120000-
/O.CON.KCYS.HW.W.0018.000000T0000Z-160712T0000Z/
SHIRLEY BASIN-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-NORTH SNOWY RANGE FOOTHILLS-LARAMIE VALLEY-
SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF...MEDICINE BOW...SHIRLEY BASIN...
BORDEAUX...WHEATLAND...GUERNSEY...ARLINGTON...ELK MOUNTAIN...
BOSLER...LARAMIE...BUFORD...PUMPKIN VINE...VEDAUWOO...WHITAKER...
FEDERAL...HORSE CREEK
133 PM MDT MON JUL 11 2016

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...

* TIMING...THRU 6 PM THIS EVENING.

* WINDS...WEST 30 T0 40 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...MAINLY TO TRANSPORTATION. SIGNIFICANT IMPACTS TO 
  LIGHT WEIGHT AND HIGH PROFILE VEHICLES...WITH POTENTIAL FOR 
  BLOW OVERS ESPECIALLY ON NORTH TO SOUTH ORIENTED ROADS. LOOSE 
  OBJECTS COULD BLOW AROUND AND BECOME HAZARDOUS. 

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.

&&

$$

NEZ020-021-054-055-120000-
/O.EXA.KCYS.WI.Y.0011.000000T0000Z-160712T0000Z/
BANNER-MORRILL-KIMBALL-CHEYENNE-
INCLUDING THE CITIES OF...HARRISBURG...ANGORA...BRIDGEPORT...
BAYARD...REDINGTON...KIMBALL...BROWNSON...SIDNEY
133 PM MDT MON JUL 11 2016

...WIND ADVISORY IN EFFECT UNTIL 6 PM MDT THIS EVENING...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT UNTIL 6 PM MDT THIS EVENING. 

* TIMING...THRU 6 PM THIS EVENING.

* WINDS...WEST 30 TO 35 MPH WITH GUSTS TO 45 MPH.

* IMPACTS...MAINLY TO TRANSPORTATION. HAZARDOUS DRIVING 
  CONDITIONS MAY OCCUR FOR LIGHT WEIGHT AND HIGH PROFILE 
  VEHICLES...ESPECIALLY ON NORTH TO SOUTH ORIENTED ROADS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

NEZ002-003-019-095-096-120000-
/O.CON.KCYS.WI.Y.0011.000000T0000Z-160712T0000Z/
DAWES-BOX BUTTE-SCOTTS BLUFF-NORTH SIOUX-SOUTH SIOUX-
INCLUDING THE CITIES OF...CHADRON...CHADRON ST PARK...ALLIANCE...
SCOTTSBLUFF...GERING...HARRISON...AGATE
133 PM MDT MON JUL 11 2016

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING...

* TIMING...THRU 6 PM THIS EVENING.

* WINDS...WEST 30 TO 35 MPH WITH GUSTS TO 45 MPH.

* IMPACTS...MAINLY TO TRANSPORTATION. HAZARDOUS DRIVING 
  CONDITIONS MAY OCCUR FOR LIGHT WEIGHT AND HIGH PROFILE 
  VEHICLES...ESPECIALLY ON NORTH TO SOUTH ORIENTED ROADS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$
591 
WWUS75 KCYS 112207
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
407 PM MDT MON JUL 11 2016

...WIDESPREAD STRONG WINDS THROUGH EARLY EVENING...

.AN UNUSUALLY STRONG SPRING LIKE STORM SYSTEM WILL TRACK ACROSS
NORTHERN WYOMING AND MONTANA TODAY. WINDS WILL REMAIN STRONG
ACROSS SOUTHEAST WYOMING THROUGH EARLY THIS EVENING. GUSTS 40 TO
50 MPH WILL CONTINUE AS WELL OVER THE NEBRASKA PANHANDLE. THE
WINDS WILL DECREASE BY SUNSET.

WYZ118-120000-
/O.EXA.KCYS.HW.W.0018.000000T0000Z-160712T0000Z/
CENTRAL LARAMIE COUNTY-
INCLUDING THE CITY OF...CHEYENNE
407 PM MDT MON JUL 11 2016

...HIGH WIND WARNING IN EFFECT UNTIL 6 PM MDT THIS EVENING...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT UNTIL 6 PM MDT THIS EVENING. 

* TIMING...THRU 6 PM THIS EVENING.

* WINDS...WEST 30 T0 40 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...MAINLY TO TRANSPORTATION. SIGNIFICANT IMPACTS TO 
  LIGHT WEIGHT AND HIGH PROFILE VEHICLES...WITH POTENTIAL FOR 
  BLOW OVERS ESPECIALLY ON NORTH TO SOUTH ORIENTED ROADS. LOOSE 
  OBJECTS COULD BLOW AROUND AND BECOME HAZARDOUS. 

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.

&&

$$

WYZ105>107-110-115>117-120000-
/O.CON.KCYS.HW.W.0018.000000T0000Z-160712T0000Z/
SHIRLEY BASIN-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-NORTH SNOWY RANGE FOOTHILLS-LARAMIE VALLEY-
SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF...MEDICINE BOW...SHIRLEY BASIN...
BORDEAUX...WHEATLAND...GUERNSEY...ARLINGTON...ELK MOUNTAIN...
BOSLER...LARAMIE...BUFORD...PUMPKIN VINE...VEDAUWOO...WHITAKER...
FEDERAL...HORSE CREEK
407 PM MDT MON JUL 11 2016

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...

* TIMING...THRU 6 PM THIS EVENING.

* WINDS...WEST 30 T0 40 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...MAINLY TO TRANSPORTATION. SIGNIFICANT IMPACTS TO 
  LIGHT WEIGHT AND HIGH PROFILE VEHICLES...WITH POTENTIAL FOR 
  BLOW OVERS ESPECIALLY ON NORTH TO SOUTH ORIENTED ROADS. LOOSE 
  OBJECTS COULD BLOW AROUND AND BECOME HAZARDOUS. 

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.

&&

$$

NEZ002-003-019>021-054-055-095-096-120000-
/O.CON.KCYS.WI.Y.0011.000000T0000Z-160712T0000Z/
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
NORTH SIOUX-SOUTH SIOUX-
INCLUDING THE CITIES OF...CHADRON...CHADRON ST PARK...ALLIANCE...
SCOTTSBLUFF...GERING...HARRISBURG...ANGORA...BRIDGEPORT...
BAYARD...REDINGTON...KIMBALL...BROWNSON...SIDNEY...HARRISON...
AGATE
407 PM MDT MON JUL 11 2016

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING...

* TIMING...THRU 6 PM THIS EVENING.

* WINDS...WEST 30 TO 35 MPH WITH GUSTS TO 50 MPH.

* IMPACTS...MAINLY TO TRANSPORTATION. HAZARDOUS DRIVING 
  CONDITIONS MAY OCCUR FOR LIGHT WEIGHT AND HIGH PROFILE 
  VEHICLES...ESPECIALLY ON NORTH TO SOUTH ORIENTED ROADS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$
165 
WWUS75 KCYS 112358
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
558 PM MDT MON JUL 11 2016

WYZ105>107-110-115>118-120100-
/O.EXP.KCYS.HW.W.0018.000000T0000Z-160712T0000Z/
SHIRLEY BASIN-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-NORTH SNOWY RANGE FOOTHILLS-LARAMIE VALLEY-
SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
CENTRAL LARAMIE COUNTY-
INCLUDING THE CITIES OF...MEDICINE BOW...SHIRLEY BASIN...
BORDEAUX...WHEATLAND...GUERNSEY...ARLINGTON...ELK MOUNTAIN...
BOSLER...LARAMIE...BUFORD...PUMPKIN VINE...VEDAUWOO...WHITAKER...
FEDERAL...HORSE CREEK...CHEYENNE
558 PM MDT MON JUL 11 2016

...HIGH WIND WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING...

THE THREAT FOR HIGH WINDS HAS DIMINISHED...SO WILL ALLOW THE
WARNING TO EXPIRE. HOWEVER...COULD STILL SEE GUSTS 45 TO 55 MPH
ALONG I-25 FROM WHITAKER TO WHEATLAND THROUGH 7PM. TRAVELERS
SHOULD REMAIN CAUTIOUS WHEN DRIVING THROUGH THIS AREA...AND HEAD
ALL ALERTS POSTED BY THE WYOMING DEPARTMENT OF TRANSPORTATION.

$$

NEZ002-003-019>021-054-055-095-096-120100-
/O.EXP.KCYS.WI.Y.0011.000000T0000Z-160712T0000Z/
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
NORTH SIOUX-SOUTH SIOUX-
INCLUDING THE CITIES OF...CHADRON...CHADRON ST PARK...ALLIANCE...
SCOTTSBLUFF...GERING...HARRISBURG...ANGORA...BRIDGEPORT...
BAYARD...REDINGTON...KIMBALL...BROWNSON...SIDNEY...HARRISON...
AGATE
558 PM MDT MON JUL 11 2016

...WIND ADVISORY WILL EXPIRE AT 6 PM MDT THIS EVENING...

WINDS HAVE BEGUN TO DECREASE OVER THE LAST HOUR AND WILL CONTINUE
TO DO SO THROUGH THE EVENING. WILL ALLOW THE ADVISORY TO EXPIRE
AT 6 PM...ALTHOUGH GUSTS OF 30 TO 40 MPH ARE STILL POSSIBLE
THROUGH SUNSET.

$$

The office that day

Everything else NWS Cheyenne, WY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 11, 1:45 PM MDTFire Weather WatchCYS6 hr

Nearby

High Wind Warnings in Wyoming, 2016Every high wind warning in 2016

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.