Alert archive / Wyoming / High Wind Warnings in 2011

High Wind Warning 49, NWS Cheyenne, WY

November 16, 20115 counties in Wyoming

NWS Cheyenne, WY issued this high wind warning at Nov 16, 2011, 3:12 AM MST for 5 counties in Wyoming. It took effect at Nov 17, 2011, 12:00 AM MST. It was in force for 29 hr. 39 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
Nov 16, 2011, 3:12 AM MST (10:12 UTC)
In effect from
Nov 17, 2011, 12:00 AM MST
Expired
Nov 18, 2011, 5:06 AM MST
In force
29 hr
Issued by
NWS Cheyenne, WY

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

The radar

The Cheyenne radar (KCYS), 109 km from the middle of the area, began a volume at 10:17 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
Nov 17, 12:07 AM MSTNON-TSTM WND GST 5813 Se Laramie, WYSUSTAINED AT 41 MPH.
Nov 17, 12:10 AM MSTNON-TSTM WND GST 505 Nw Arlington, WYSUSTAINED AT 39 MPH.
Nov 17, 5:00 AM MSTNON-TSTM WND GST 57Buford, WYSUSTAINED AT 44 MPH.
Nov 17, 5:30 AM MSTNON-TSTM WND GST 59Arlington, WYSUSTAINED AT 48 MPH.
Nov 17, 5:35 AM MSTNON-TSTM WND GST 583 Nw Arlington, WYSUSTAINED AT 49 MPH.
Nov 17, 5:40 AM MSTNON-TSTM WND GST 527 Nw Elk Mountain, WYSUSTAINED AT 44 MPH.
Nov 17, 5:40 AM MSTNON-TSTM WND GST 562 Ese Arlington, WYSUSTAINED AT 37 MPH.
Nov 17, 5:41 AM MSTNON-TSTM WND GST 65Arlington, WYSUSTAINED AT 46 MPH. 46G65 AT 0536L. 48G60 AT 0531L. 45G60 AT 0526L.
Nov 17, 6:00 AM MSTNON-TSTM WND GST 58Buford, WYSUSTAINED AT 45 MPH.
Nov 17, 6:05 AM MSTNON-TSTM WND GST 577 Nw Elk Mountain, WYSUSTAINED AT 44 MPH.
Nov 17, 6:10 AM MSTNON-TSTM WND GST 585 Nw Arlington, WYSUSTAINED AT 45 MPH.
Nov 17, 6:20 AM MSTNON-TSTM WND GST 562 Ese Arlington, WYSUSTAINED AT 41 MPH.
Nov 17, 6:40 AM MSTNON-TSTM WND GST 602 Ese Arlington, WYSUSTAINED AT 43 MPH.
Nov 17, 6:41 AM MSTNON-TSTM WND GST 6415 Nne Centennial, WYSUSTAINED AT 41 MPH.
Nov 17, 7:00 AM MSTNON-TSTM WND GST 64Buford, WYSUSTAINED AT 41 MPH.
Nov 17, 7:30 AM MSTNON-TSTM WND GST 567 Nw Elk Mountain, WYSUSTAINED AT 45 MPH.
Nov 17, 7:30 AM MSTNON-TSTM WND GST 582 Ese Arlington, WYSUSTAINED AT 43 MPH.
Nov 17, 7:30 AM MSTNON-TSTM WND GST 60Arlington, WYSUSTAINED AT 48 MPH.
Nov 17, 8:26 AM MSTNON-TSTM WND GST 623 Nw Arlington, WYSUSTAINED AT 42 MPH.
Nov 17, 8:30 AM MSTNON-TSTM WND GST 52Bordeaux, WYSUSTAINED AT 42 MPH.
Nov 17, 8:30 AM MSTNON-TSTM WND GST 612 Ese Arlington, WYSUSTAINED AT 46
Nov 17, 10:00 AM MSTNON-TSTM WND GST 58Bordeaux, WYSUSTAINED AT 37 MPH.
Nov 17, 10:00 AM MSTNON-TSTM WND GST 63Buford, WYSUSTAINED AT 45 MPH.
Nov 17, 10:05 AM MSTNON-TSTM WND GST 5123 W Cheyenne, WYSUSTAINED AT 38 MPH.
Nov 17, 10:05 AM MSTNON-TSTM WND GST 52Arlington, WYSUSTAINED AT 39 MPH.
Nov 17, 10:15 AM MSTNON-TSTM WND GST 547 Nw Elk Mountain, WYSUSTAINED AT 45 MPH.
Nov 17, 10:35 AM MSTNON-TSTM WND GST 61Bordeaux, WYSUSTAINED AT 48 MPH.
Nov 17, 10:55 AM MSTNON-TSTM WND GST 68Bordeaux, WYSUSTAINED 48 MPH.
Nov 17, 11:00 AM MSTNON-TSTM WND GST 6319 Se Laramie, WYSUSTAINED AT 40 MPH.
Nov 17, 11:02 AM MSTNON-TSTM WND GST 5613 Se Laramie, WYSUSTAINED AT 46 MPH.
Nov 17, 11:05 AM MSTNON-TSTM WND GST 58Arlington, WYSUSTAINED AT 43 MPH.
Nov 17, 11:20 AM MSTNON-TSTM WND GST 545 Nw Arlington, WYSUSTAINED AT 46 MPH.
Nov 17, 11:20 AM MSTNON-TSTM WND GST 5613 Se Laramie, WYSUSTAINED AT 46 MPH.
Nov 17, 12:00 PM MSTNON-TSTM WND GST 75Sw Laramie 4se, WYWIND GUST TO 75 MPH AT BUFORD.
Nov 17, 12:07 PM MSTNON-TSTM WND GST 58Nw Laramie 4se, WYSUSTAINED WIND FREQUENTLY 40+ FROM 1032 AM TO 152 PM MST.
Nov 17, 1:01 PM MSTNON-TSTM WND GST 561 E Glenrock 1s, WYSUSTAINED WIND 35 TO 42 MPH FROM 1136 AM TO 146 PM MST.
Nov 17, 1:15 PM MSTNON-TSTM WND GST 62E Wheatland Reservoir #, WYWIND GUSTS 57 TO 62 MPH FROM 1235 PM TO 145 PM MST. SUSTAINED WIND 42 TO 49 MPH FROM 1235 PM TO 140 PM MST.
Nov 17, 4:52 PM MSTNON-TSTM WND GST 66Wnw Douglas 24s, WY
Nov 18, 2:20 AM MSTHIGH SUST WINDS 43Bordeaux, WYGUSTS TO 54 MPH

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, 10.2 hours before the alert went out and 264 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 2011-11-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2011-11-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 171 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1843 m above ground
0-6 km bulk shear
77 kt
0-1 km storm-relative helicity
171 m²/s²
0-3 km storm-relative helicity
321 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

592 
WWUS75 KCYS 161012
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
312 AM MST WED NOV 16 2011

...HIGH WINDS TO RETURN TO PORTIONS OF SOUTHEAST WYOMING
WEDNESDAY NIGHT AND THURSDAY...

.A STRENGTHENING SURFACE PRESSURE GRADIENT WILL COMBINE WITH
INCREASING WINDS ALOFT TO PRODUCT STRONG WEST TO SOUTHWEST SURFACE
WINDS WEDNESDAY NIGHT THROUGH THURSDAY. WINDS WILL INITIALLY
INCREASE NEAR ARLINGTON...OVER THE SOUTHERN LARAMIE RANGE AND IN
SOUTHWEST PLATTE COUNTY NEAR BORDEAUX WEDNESDAY NIGHT. THESE WINDS
WILL SPREAD OUT INTO LOWER ELEVATIONS ALONG AND WEST OF THE
LARAMIE RANGE DURING THE LATE MORNING ON THURSDAY...WITH THE PEAK
WINDS EXPECTED IN THE AFTERNOON HERE. THESE WINDS LOOK TO DIMINISH
THROUGH THURSDAY EVENING.

WYZ109-161115-
/O.CAN.KCYS.HW.A.0027.111117T1200Z-111118T0000Z/
CENTRAL CARBON COUNTY-
INCLUDING THE CITIES OF...RAWLINS...SINCLAIR...HANNA
312 AM MST WED NOV 16 2011

...HIGH WIND WATCH IS CANCELLED...

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

RECENT MODEL RUNS SHOW WINDS TO BE SLIGHTLY BELOW HIGH WIND
CRITERIA...SO WILL CANCEL THE WATCH. SOUTHWEST WINDS OF 25 TO 35
MPH WITH GUSTS TO 50 MPH ARE STILL ANTICIPATED IN THIS AREA
THURSDAY AFTERNOON.

$$

WYZ106-110-116-162300-
/O.UPG.KCYS.HW.A.0027.111117T0600Z-111118T0000Z/
/O.NEW.KCYS.HW.W.0049.111117T0700Z-111118T0100Z/
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
NORTH SNOWY RANGE FOOTHILLS-SOUTH LARAMIE RANGE-
INCLUDING THE CITIES OF...BORDEAUX...ARLINGTON...ELK MOUNTAIN...
VEDAUWOO...BUFORD...PUMPKIN VINE
312 AM MST WED NOV 16 2011

...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST
THURSDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST
THURSDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* TIMING...WINDS WILL BECOME STRONG AFTER MIDNIGHT TONIGHT AND
  WILL CONTINUE THROUGH 6 PM THURSDAY.

* WINDS...WEST TO SOUTHWEST WINDS SUSTAINED AT 35 TO 45 MPH WITH
  GUSTS TO 70 MPH ARE QUITE POSSIBLE. THE STRONGEST WINDS WILL
  OCCUR NEAR THE ARLINGTON AND BORDEAUX AREAS.

* IMPACTS...TRAVEL MAY BECOME HAZARDOUS ESPECIALLY IN LIGHT OR
  HIGH PROFILE VEHICLES...PARTICULARLY ON NORTH-SOUTH ORIENTED
  ROADS SUCH AS INTERSTATE 25.

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.

&&

$$

WYZ104-105-115-117-162300-
/O.UPG.KCYS.HW.A.0027.111117T1200Z-111118T0000Z/
/O.NEW.KCYS.HW.W.0049.111117T1500Z-111118T0100Z/
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-LARAMIE VALLEY-
SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF...MUDDY GAP...MEDICINE BOW...LARAMIE...
HORSE CREEK...HARRIMAN...WHITAKER
312 AM MST WED NOV 16 2011

...HIGH WIND WARNING IN EFFECT FROM 8 AM TO 6 PM MST THURSDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 8 AM TO 6 PM MST THURSDAY. THE
HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* TIMING...WINDS WILL BECOME STRONG BY 8 AM THURSDAY AND WILL
  CONTINUE THROUGH 6 PM THURSDAY.

* WINDS...WEST TO SOUTHWEST AT 35 TO 45 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...TRAVEL MAY BECOME HAZARDOUS ESPECIALLY IN LIGHT OR
  HIGH PROFILE VEHICLES...PARTICULARLY ON NORTH-SOUTH ORIENTED
  ROADS.

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.

&&

$$

RJM
6 follow-up statements
993 
WWUS75 KCYS 162207
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
307 PM MST WED NOV 16 2011

...STRONG WINDS WILL RETURN TO PORTIONS OF SOUTHEAST WYOMING LATE
TONIGHT AND THURSDAY...

.A LARGE DIFFERENCE IN PRESSURE AT THE SURFACE WILL BE OVER THE 
REGION LATE TONIGHT AND THURSDAY. THAT WILL COMBINE WITH INCREASING
WINDS IN THE UPPER ATMOSPHERE TO PRODUCE STRONG WESTERLY SURFACE
WINDS LATE TONIGHT THROUGH THURSDAY. THE STRONG WINDS WILL
INITIALLY INCREASE NEAR ARLINGTON...OVER THE SOUTHERN LARAMIE
RANGE AND IN SOUTHWEST PLATTE COUNTY NEAR BORDEAUX AFTER MIDNIGHT
TONIGHT. THESE WINDS WILL SPREAD OVER THE LOWER ELEVATIONS ALONG
AND WEST OF THE LARAMIE RANGE BY MID MORNING THURSDAY...WITH THE
PEAK WINDS EXPECTED IN THE AFTERNOON. THE WINDS WILL DIMINISH
THURSDAY EVENING.

WYZ106-110-116-171200-
/O.CON.KCYS.HW.W.0049.111117T0700Z-111118T0100Z/
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
NORTH SNOWY RANGE FOOTHILLS-SOUTH LARAMIE RANGE-
INCLUDING THE CITIES OF...BORDEAUX...ARLINGTON...ELK MOUNTAIN...
VEDAUWOO...BUFORD...PUMPKIN VINE
307 PM MST WED NOV 16 2011

...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
6 PM MST THURSDAY...

* TIMING...WINDS WILL BECOME STRONG AFTER MIDNIGHT TONIGHT AND 
  WILL CONTINUE THROUGH 6 PM THURSDAY. 

* WINDS...WEST TO SOUTHWEST WINDS SUSTAINED AT 35 TO 45 MPH WITH
  GUSTS TO 70 MPH ARE LIKELY. THE STRONGEST WINDS WILL OCCUR NEAR
  THE ARLINGTON AND BORDEAUX AREAS.

* IMPACTS...TRAVEL WILL BECOME HAZARDOUS ESPECIALLY IN LIGHT OR HIGH
  PROFILE VEHICLES...PARTICULARLY ON NORTH TO SOUTH ORIENTED ROADS
  SUCH AS INTERSTATE 25.

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.

&&

$$

WYZ104-105-115-117-171200-
/O.CON.KCYS.HW.W.0049.111117T1500Z-111118T0100Z/
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-LARAMIE VALLEY-
SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF...MUDDY GAP...MEDICINE BOW...LARAMIE...
HORSE CREEK...HARRIMAN...WHITAKER
307 PM MST WED NOV 16 2011

...HIGH WIND WARNING REMAINS IN EFFECT FROM 8 AM TO 6 PM MST
THURSDAY...

* TIMING...WINDS WILL BECOME STRONG BY 8 AM THURSDAY AND WILL 
  CONTINUE THROUGH 6 PM THURSDAY. 

* WINDS...WEST TO SOUTHWEST AT 35 TO 45 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...TRAVEL WILL BECOME HAZARDOUS ESPECIALLY IN LIGHT OR
  HIGH PROFILE VEHICLES...PARTICULARLY ON NORTH TO SOUTH ORIENTED
  ROADS.

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.

&&

$$

WEILAND
196 
WWUS75 KCYS 170353
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
853 PM MST WED NOV 16 2011

...STRONG WINDS WILL RETURN TO PORTIONS OF SOUTHEAST WYOMING LATE
TONIGHT THROUGH THURSDAY NIGHT...

.A LARGE DIFFERENCE IN PRESSURE AT THE SURFACE WILL BE OVER THE
REGION LATE TONIGHT THROUGH THURSDAY NIGHT. THAT WILL COMBINE
WITH INCREASING WINDS IN THE UPPER ATMOSPHERE TO PRODUCE STRONG
WEST SURFACE WINDS LATE TONIGHT THROUGH THURSDAY NIGHT.

WYZ106-110-116-171600-
/O.EXT.KCYS.HW.W.0049.111117T0700Z-111118T1300Z/
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
NORTH SNOWY RANGE FOOTHILLS-SOUTH LARAMIE RANGE-
INCLUDING THE CITIES OF...BORDEAUX...ARLINGTON...ELK MOUNTAIN...
VEDAUWOO...BUFORD...PUMPKIN VINE
853 PM MST WED NOV 16 2011

...HIGH WIND WARNING NOW IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM
MST FRIDAY...

THE HIGH WIND WARNING IS NOW IN EFFECT FROM MIDNIGHT TONIGHT TO
6 AM MST FRIDAY.

* TIMING...MIDNIGHT TONIGHT THROUGH THURSDAY NIGHT. 

* WINDS...WEST TO SOUTHWEST WINDS OF 35 TO 45 MPH WITH GUSTS TO
  70 MPH. THE STRONGEST WINDS WILL OCCUR NEAR THE ARLINGTON AND
  BORDEAUX AREAS.

* IMPACTS...THERE IS A SIGNIFICANT BLOW OVER RISK FOR HIGH PROFILE
  VEHICLES TRAVELING ALONG INTERSTATE 80 BETWEEN MILEPOSTS 165 AND
  175 AND INTERSTATE 25 BETWEEN MILEPOSTS 67 AND 72 BECAUSE OF
  STRONG WIND. DRIVERS OF SUCH VEHICLES SHOULD NOT TRAVEL THIS
  STRETCH OF ROAD. THE STRONG WIND WILL CREATE DANGEROUS CROSS
  WINDS THAT WILL MAKE TRAVEL EXTREMELY 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. FOR DETAILED ROAD
AND TRAVEL CONDITIONS IN WYOMING AND NEBRASKA...DIAL 5 1 1.

&&

$$

WYZ104-105-115-117-171600-
/O.CON.KCYS.HW.W.0049.111117T1500Z-111118T0100Z/
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-LARAMIE VALLEY-
SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF...MUDDY GAP...MEDICINE BOW...LARAMIE...
HORSE CREEK...HARRIMAN...WHITAKER
853 PM MST WED NOV 16 2011

...HIGH WIND WARNING REMAINS IN EFFECT FROM 8 AM TO 6 PM MST
THURSDAY...

A HIGH WIND WARNING REMAINS IN EFFECT FROM 8 AM TO 6 PM MST
THURSDAY. 

* TIMING...8 AM THROUGH 6 PM THURSDAY.

* WINDS...WEST TO SOUTHWEST AT 35 TO 45 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...THERE IS A SIGNIFICANT BLOW OVER RISK FOR HIGH PROFILE
  VEHICLES TRAVELING ALONG INTERSTATE 25 BETWEEN MILEPOSTS 2 AND 5
  BECAUSE OF STRONG WINDS. DRIVERS OF SUCH VEHICLES SHOULD NOT
  TRAVEL THIS STRETCH OF ROAD. THE STRONG WIND WILL CREATE
  DANGEROUS CROSS WINDS THAT WILL MAKE TRAVEL EXTREMELY 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. FOR DETAILED ROAD
AND TRAVEL CONDITIONS IN WYOMING AND NEBRASKA...DIAL 5 1 1.

&&

$$

HAHN
545 
WWUS75 KCYS 171249
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
549 AM MST THU NOV 17 2011

...STRONG WINDS WILL OCCUR OVER PORTIONS OF SOUTHEAST WYOMING TODAY
AND TONIGHT...

.A LARGE DIFFERENCE IN PRESSURE AT THE SURFACE WILL BE OVER THE
REGION TODAY THROUGH EARLY FRIDAY. THIS WILL COMBINE WITH
INCREASING WINDS IN THE UPPER ATMOSPHERE TO PRODUCE STRONG WESTERLY
SURFACE WINDS TODAY AND TONIGHT.

WYZ106-110-116-180200-
/O.CON.KCYS.HW.W.0049.000000T0000Z-111118T1300Z/
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
NORTH SNOWY RANGE FOOTHILLS-SOUTH LARAMIE RANGE-
INCLUDING THE CITIES OF...BORDEAUX...ARLINGTON...ELK MOUNTAIN...
VEDAUWOO...BUFORD...PUMPKIN VINE
549 AM MST THU NOV 17 2011

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM MST FRIDAY...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM MST FRIDAY. 

* TIMING...STRONG WINDS WILL CONTINUE THROUGH 6 AM FRIDAY
  MORNING.

* WINDS...WEST TO SOUTHWEST WINDS OF 35 TO 50 MPH WITH GUSTS TO 70
  MPH WILL OCCUR TODAY AND TONIGHT. THE STRONGEST WINDS ARE EXPECTED
  NEAR THE ARLINGTON AND BORDEAUX AREAS.

* IMPACTS...THERE IS A SIGNIFICANT BLOW OVER RISK FOR HIGH 
  PROFILE VEHICLES TRAVELING ALONG INTERSTATE 80 BETWEEN 
  MILEPOSTS 165 AND 175 AND INTERSTATE 25 BETWEEN MILEPOSTS 67 
  AND 72 BECAUSE OF STRONG WIND. DRIVERS OF SUCH VEHICLES SHOULD 
  NOT TRAVEL THIS STRETCH OF ROAD. THE STRONG WIND WILL CREATE 
  DANGEROUS CROSS WINDS THAT WILL MAKE TRAVEL EXTREMELY 
  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. FOR DETAILED ROAD
AND TRAVEL CONDITIONS IN WYOMING AND NEBRASKA...DIAL 5 1 1.

&&

$$

WYZ104-105-115-117-180100-
/O.CON.KCYS.HW.W.0049.111117T1500Z-111118T0100Z/
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-LARAMIE VALLEY-
SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF...MUDDY GAP...MEDICINE BOW...LARAMIE...
HORSE CREEK...HARRIMAN...WHITAKER
549 AM MST THU NOV 17 2011

...HIGH WIND WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING
UNTIL 6 PM MST THIS EVENING...

A HIGH WIND WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING UNTIL
6 PM MST THIS EVENING.

* TIMING...8 AM THROUGH 6 PM TODAY.

* WINDS...WEST TO SOUTHWEST AT 35 TO 45 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...THERE IS A SIGNIFICANT BLOW OVER RISK FOR HIGH 
  PROFILE VEHICLES TRAVELING ALONG INTERSTATE 25 BETWEEN 
  MILEPOSTS 2 AND 5 BECAUSE OF STRONG WINDS. DRIVERS OF SUCH 
  VEHICLES SHOULD NOT TRAVEL THIS STRETCH OF ROAD. THE STRONG 
  WIND WILL CREATE DANGEROUS CROSS WINDS THAT WILL MAKE TRAVEL 
  EXTREMELY 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. FOR DETAILED ROAD
AND TRAVEL CONDITIONS IN WYOMING AND NEBRASKA...DIAL 5 1 1.

&&

$$

RJM
047 
WWUS75 KCYS 171646
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
946 AM MST THU NOV 17 2011

...STRONG WINDS WILL OCCUR OVER PORTIONS OF SOUTHEAST WYOMING
TODAY AND TONIGHT...

.A LARGE DIFFERENCE IN PRESSURE AT THE SURFACE WILL BE OVER THE
REGION TODAY THROUGH EARLY FRIDAY. THIS WILL COMBINE WITH
INCREASING WINDS IN THE UPPER ATMOSPHERE TO PRODUCE STRONG
WESTERLY SURFACE WINDS TODAY AND TONIGHT.

WYZ101-180100-
/O.EXA.KCYS.HW.W.0049.000000T0000Z-111118T0100Z/
CONVERSE COUNTY LOWER ELEVATIONS-
INCLUDING THE CITIES OF...DOUGLAS...GLENROCK
946 AM MST THU NOV 17 2011

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

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

* TIMING...THROUGH 6 PM TODAY.

* WINDS...WEST TO SOUTHWEST AT 35 TO 45 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...THE STRONG AND GUSTY WINDS WILL AFFECT THOSE WITH
  LIGHTWEIGHT OR HIGH PROFILE VEHICLES ON INTERSTATE 25 IN
  CONVERSE COUNTY.

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.

&&

$$

WYZ106-110-116-180100-
/O.CON.KCYS.HW.W.0049.000000T0000Z-111118T1300Z/
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
NORTH SNOWY RANGE FOOTHILLS-SOUTH LARAMIE RANGE-
INCLUDING THE CITIES OF...BORDEAUX...ARLINGTON...ELK MOUNTAIN...
VEDAUWOO...BUFORD...PUMPKIN VINE
946 AM MST THU NOV 17 2011

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM MST FRIDAY...

* TIMING...STRONG WINDS WILL CONTINUE THROUGH 6 AM FRIDAY 
  MORNING. 

* WINDS...WEST TO SOUTHWEST WINDS OF 35 TO 50 MPH WITH GUSTS TO 
  70 MPH WILL OCCUR TODAY AND TONIGHT. THE STRONGEST WINDS ARE 
  EXPECTED NEAR THE ARLINGTON AND BORDEAUX AREAS. 

* IMPACTS...THERE IS A SIGNIFICANT BLOW OVER RISK FOR HIGH 
  PROFILE VEHICLES TRAVELING ALONG INTERSTATE 80 BETWEEN 
  MILEPOSTS 165 AND 175 AND INTERSTATE 25 BETWEEN MILEPOSTS 67 
  AND 72 BECAUSE OF STRONG WIND. DRIVERS OF SUCH VEHICLES SHOULD 
  NOT TRAVEL THIS STRETCH OF ROAD. THE STRONG WIND WILL CREATE 
  DANGEROUS CROSS WINDS THAT WILL MAKE TRAVEL EXTREMELY 
  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. FOR DETAILED ROAD
AND TRAVEL CONDITIONS IN WYOMING AND NEBRASKA...DIAL 5 1 1.

&&

$$

WYZ104-105-115-117-180100-
/O.CON.KCYS.HW.W.0049.000000T0000Z-111118T0100Z/
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-LARAMIE VALLEY-
SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF...MUDDY GAP...MEDICINE BOW...LARAMIE...
HORSE CREEK...HARRIMAN...WHITAKER
946 AM MST THU NOV 17 2011

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

* TIMING...THROUGH 6 PM TODAY.

* WINDS...WEST TO SOUTHWEST AT 35 TO 45 MPH WITH GUSTS TO 60 MPH.

* IMPACTS...THERE IS A SIGNIFICANT BLOW OVER RISK FOR HIGH 
  PROFILE VEHICLES TRAVELING ALONG INTERSTATE 25 BETWEEN 
  MILEPOSTS 2 AND 5 BECAUSE OF STRONG WINDS. DRIVERS OF SUCH 
  VEHICLES SHOULD NOT TRAVEL THIS STRETCH OF ROAD. THE STRONG 
  WIND WILL CREATE DANGEROUS CROSS WINDS THAT WILL MAKE TRAVEL 
  EXTREMELY 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. FOR DETAILED ROAD
AND TRAVEL CONDITIONS IN WYOMING AND NEBRASKA...DIAL 5 1 1.

&&

$$

WEILAND
278 
WWUS75 KCYS 180057
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
557 PM MST THU NOV 17 2011

...STRONG WINDS WILL CONTINUE OVER PORTIONS OF SOUTHEAST WYOMING
TONIGHT...

.A LARGE DIFFERENCE IN PRESSURE AT THE SURFACE WILL BE OVER THE
REGION THROUGH TONIGHT. THIS WILL COMBINE WITH INCREASING WINDS
IN THE UPPER ATMOSPHERE TO PRODUCE STRONG WEST WINDS FOR WIND
PRONE AREAS TONIGHT.

WYZ101-180200-
/O.EXP.KCYS.HW.W.0049.000000T0000Z-111118T0100Z/
CONVERSE COUNTY LOWER ELEVATIONS-
INCLUDING THE CITIES OF...DOUGLAS...GLENROCK
557 PM MST THU NOV 17 2011

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

THE HIGH WIND WARNING WILL EXPIRE AT 6 PM MST THIS EVENING. 

SOUTHWEST WINDS WILL CONTINUE TO SUBSIDE ACROSS CONVERSE COUNTY
THIS EVENING...THEREFORE THE HIGH WIND WARNING WILL BE ALLOWED TO
EXPIRE AT 6 PM. WINDS OF 25 TO 35 MPH WITH GUSTS OF UP TO 50 MPH
WILL STILL BE POSSIBLE THROUGH 9 PM.

$$

WYZ104-105-115-117-180200-
/O.EXP.KCYS.HW.W.0049.000000T0000Z-111118T0100Z/
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-LARAMIE VALLEY-
SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF...MUDDY GAP...MEDICINE BOW...LARAMIE...
HORSE CREEK...HARRIMAN...WHITAKER
557 PM MST THU NOV 17 2011

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

THE HIGH WIND WARNING WILL EXPIRE AT 6 PM MST THIS EVENING. 

SOUTHWEST WINDS WILL CONTINUE TO SUBSIDE ACROSS CONVERSE COUNTY
THIS EVENING...THEREFORE THE HIGH WIND WARNING WILL BE ALLOWED TO
EXPIRE AT 6 PM. WINDS OF 20 TO 30 MPH WITH GUSTS OF UP TO 45 MPH
WILL STILL BE POSSIBLE THROUGH 9 PM.

$$

WYZ106-110-116-181300-
/O.CON.KCYS.HW.W.0049.000000T0000Z-111118T1300Z/
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
NORTH SNOWY RANGE FOOTHILLS-SOUTH LARAMIE RANGE-
INCLUDING THE CITIES OF...BORDEAUX...ARLINGTON...ELK MOUNTAIN...
VEDAUWOO...BUFORD...PUMPKIN VINE
557 PM MST THU NOV 17 2011

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM MST FRIDAY...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM MST FRIDAY. 

* WINDS...WEST TO SOUTHWEST WINDS OF 35 TO 50 MPH WITH GUSTS TO 70
  MPH. THE STRONGEST WINDS ARE EXPECTED NEAR THE ARLINGTON AND
  BORDEAUX.

* IMPACTS...THERE IS A SIGNIFICANT BLOW OVER RISK FOR HIGH 
  PROFILE VEHICLES TRAVELING ALONG INTERSTATE 80 BETWEEN 
  MILEPOSTS 165 AND 175 AND INTERSTATE 25 BETWEEN MILEPOSTS 67 
  AND 72 BECAUSE OF STRONG WIND. DRIVERS OF SUCH VEHICLES SHOULD 
  NOT TRAVEL THIS STRETCH OF ROAD. THE STRONG WIND WILL CREATE 
  DANGEROUS CROSS WINDS THAT WILL MAKE TRAVEL EXTREMELY 
  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. FOR DETAILED ROAD
AND TRAVEL CONDITIONS IN WYOMING AND NEBRASKA...DIAL 5 1 1.

&&

$$
623 
WWUS75 KCYS 181206
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
506 AM MST FRI NOV 18 2011

...VERY STRONG WINDS HAVE DIMINISHED ACROSS THE AREA...

.THE VERY STRONG WINDS WHICH OCCURED ACROSS THE AREA THURSDAY AND
EARLIER TONIGHT HAVE DECREASE SUBSTANTIAL. ALTHROUGH VERY STRONG
WINDS ARE NOT LONGER EXPECTED...A FEW GUSTS IN EXCESS OF 50 MPH
WILL BE POISSIBLE IN WIND PRONE AREAS.

WYZ106-110-116-181315-
/O.CAN.KCYS.HW.W.0049.000000T0000Z-111118T1300Z/
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
NORTH SNOWY RANGE FOOTHILLS-SOUTH LARAMIE RANGE-
INCLUDING THE CITIES OF...BORDEAUX...ARLINGTON...ELK MOUNTAIN...
VEDAUWOO...BUFORD...PUMPKIN VINE
506 AM MST FRI NOV 18 2011

...HIGH WIND WARNING IS CANCELLED...

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

VERY STRONG WINDS WHICH OCCURED ACROSS THE AREA THURSDAY AND
EARLIER TONIGHT HAVE DECREASE SUBSTANTIAL. ALTHROUGH VERY STRONG
WINDS ARE NOT LONGER EXPECTED...A FEW GUSTS IN EXCESS OF 50 MPH
WILL BE POISSIBLE IN WIND PRONE AREAS.

$$

Nearby

High Wind Warnings in Wyoming, 2011Every high wind warning in 2011

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.