Alert archive / Wyoming / High Wind Warnings in 2011

High Wind Warning 46, NWS Cheyenne, WY

October 28, 20114 counties in Wyoming

NWS Cheyenne, WY issued this high wind warning at Oct 28, 2011, 10:12 AM MDT for 4 counties in Wyoming. It took effect at Oct 29, 2011, 3:00 AM MDT. It was in force for 15 hr. 57 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
Oct 28, 2011, 10:12 AM MDT (16:12 UTC)
In effect from
Oct 29, 2011, 3:00 AM MDT
Expired
Oct 29, 2011, 6:00 PM MDT
In force
15 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 16:13 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
Oct 29, 4:25 AM MDTHIGH SUST WINDS 435 Nw Arlington, WYWAGONHOUND WYDOT SENSOR. SUSTAINED WINDS IN EXCESS OF 40 MPH OVER THE PAST HOUR. PEAK GUST 52 MPH AT 335 AM. CORRECTED REPORT.
Oct 29, 4:25 AM MDTHIGH SUST WINDS 437 Nw Elk Mountain, WYHALLECK RIDGE WYDOT SENSOR. SUSTAINED WINDS IN EXCESS OF 40 MPH OVER THE PAST HOUR. PEAK GUST WAS 53 MPH AT 335 AM.
Oct 29, 4:25 AM MDTHEAVY SNOW 435 Nw Arlington, WYWAGONHOUND WYDOT SENSOR. SUSTAINED WINDS IN EXCESS OF 40 MPH OVER THE PAST HOUR. PEAK GUST 52 MPH AT 335 AM.
Oct 29, 5:12 AM MDTHIGH SUST WINDS 4213 Se Laramie, WYVEDAUWOO WYDOT SITE. 40 MPH SUSTAINED WINDS FOR PAST HOUR. PEAK GUST 52 MPH AT 417 AM.
Oct 29, 6:02 AM MDTNON-TSTM WND GST 51Vedauwoo, WYSUSTAINED AT 39 MPH. 0607L 38G51 MPH. 0612 42G50 MPH.
Oct 29, 6:06 AM MDTNON-TSTM WND GST 512 Ese Arlington, WYSUSTAINED AT 40 MPH.
Oct 29, 6:15 AM MDTNON-TSTM WND GST 517 Nw Elk Mountain, WYSUSTAINED AT 40 MPH.
Oct 29, 6:15 AM MDTNON-TSTM WND GST 55Bordeaux, WYSUSTAINED AT 44 MPH.
Oct 29, 6:30 AM MDTNON-TSTM WND GST 54Bordeaux, WYSUSTAINED AT 41 MPH.
Oct 29, 7:15 AM MDTNON-TSTM WND GST 52Bordeaux, WYSUSTAINED AT 37 MPH.
Oct 29, 7:20 AM MDTNON-TSTM WND GST 507 Ese Arlington, WYSUSTAINED AT 35 MPH.
Oct 29, 7:20 AM MDTNON-TSTM WND GST 527 Nw Elk Mountain, WYSUSTAINED AT 43 MPH.
Oct 29, 7:21 AM MDTNON-TSTM WND GST 503 Nw Arlington, WYSUSTAINED AT 39 MPH.
Oct 29, 8:20 AM MDTNON-TSTM WND GST 507 Ese Arlington, WYSUSTAINED AT 37 MPH. 38G53 AT 0825. 36G53 AT 0830.
Oct 29, 8:30 AM MDTNON-TSTM WND GST 507 Nw Elk Mountain, WYSUSTAINED AT 38. 40G50 AT 0845. 40G50 AT 0840L.
Oct 29, 9:00 AM MDTNON-TSTM WND GST 50Bordeaux, WYSUSTAINED AT 34 MPH.
Oct 29, 9:00 AM MDTNON-TSTM WND GST 6519 Se Laramie, WYSUSTAINED AT 46 MPH.
Oct 29, 9:10 AM MDTNON-TSTM WND GST 507 Ese Arlington, WYSUSTAINED AT 35 MPH. 34G50 AT 0915.
Oct 29, 9:40 AM MDTNON-TSTM WND GST 517 Nw Elk Mountain, WYSUSTAINED AT 41 MPH.
Oct 29, 9:44 AM MDTNON-TSTM WND GST 6127 Wsw Wheatland, WYSUSTAINED AT 30 MPH.
Oct 29, 9:50 AM MDTNON-TSTM WND GST 52Bordeaux, WYSUSTAINED AT 39 MPH.
Oct 29, 9:55 AM MDTNON-TSTM WND GST 54Bordeaux, WYSUSTAINED AT 43 MPH.
Oct 29, 10:00 AM MDTNON-TSTM WND GST 58Bordeaux, WYSUSTAINED AT 46 MPH.
Oct 29, 10:01 AM MDTNON-TSTM WND GST 5615 Nne Centennial, WYSUSTAINED AT 31 MPH.
Oct 29, 10:05 AM MDTNON-TSTM WND GST 58Bordeaux, WYSUSTAINED AT 40 MPG.
Oct 29, 10:05 AM MDTNON-TSTM WND GST 58Bordeaux, WYSUSTAINED AT 40 MPH.
Oct 29, 10:10 AM MDTNON-TSTM WND GST 5123 W Cheyenne, WYSUSTAINED AT 41 MPH.
Oct 29, 10:30 AM MDTNON-TSTM WND GST 5423 W Cheyenne, WYSUSTAINED AT 43 MPH.
Oct 29, 10:40 AM MDTNON-TSTM WND GST 5010 Sw Cheyenne, WYSUSTAINED AT 43 MPH.
Oct 29, 10:41 AM MDTNON-TSTM WND GST 517 Nw Elk Mountain, WYSUSTAINED AT 41 MPH.
Oct 29, 10:50 AM MDTNON-TSTM WND GST 5923 W Cheyenne, WYSUSTAINED AT 44 MPH
Oct 29, 11:00 AM MDTNON-TSTM WND GST 5723 W Cheyenne, WYSUSTAINED AT 43 MPH.
Oct 29, 11:10 AM MDTNON-TSTM WND GST 6521 Wsw Cheyenne, WYSUSTAINED AT 48 MPH
Oct 29, 11:55 AM MDTNON-TSTM WND GST 507 Nw Elk Mountain, WYSUSTAINED AT 41 MPH.
Oct 29, 11:55 AM MDTNON-TSTM WND GST 6621 Wsw Cheyenne, WYSUSTAINED AT 49 MPH.
Oct 29, 11:56 AM MDTNON-TSTM WND GST 614 Ne Centennial, WYSUSTAINED AT 45 MPH.
Oct 29, 11:56 AM MDTNON-TSTM WND GST 6014 Ne Centennial, WYSUSTAINED AT 45 MPH.
Oct 29, 12:56 PM MDTNON-TSTM WND GST 6323 W Cheyenne, WYSUSTAINED AT 49 MPH.
Oct 29, 1:00 PM MDTNON-TSTM WND GST 6014 Ne Centennial, WYSUSTAINED AT 46 MPH.
Oct 29, 1:00 PM MDTNON-TSTM WND GST 6514 Wsw Cheyenne, WYSUSTAINED AT 36 MPH.
Oct 29, 1:30 PM MDTNON-TSTM WND GST 7321 Wsw Cheyenne, WY
Oct 29, 1:55 PM MDTHIGH SUST WINDS 417 Nw Elk Mountain, WYMEASURED WIND GUSTS TO 52 MPH.
Oct 29, 1:55 PM MDTNON-TSTM WND GST 7214 Wsw Cheyenne, WYMEASURED SUSTAINED WINDS TO 57 MPH.
Oct 29, 2:05 PM MDTHIGH SUST WINDS 529 Se Laramie, WY
Oct 29, 2:16 PM MDTHIGH SUST WINDS 403 Nw Arlington, WYMEASURED WIND GUSTS TO 49 MPH.
Oct 29, 2:21 PM MDTNON-TSTM WND GST 6023 W Cheyenne, WYMEASURED SUSTAINED WINDS TO 47 MPH.
Oct 29, 2:30 PM MDTNON-TSTM WND GST 6821 Wsw Cheyenne, WY
Oct 29, 2:45 PM MDTNON-TSTM WND GST 7314 Wsw Cheyenne, WYMEASURED SUSTAINED WINDS TO 51 MPH.
Oct 29, 2:53 PM MDTHIGH SUST WINDS 43Rawlins, WYMEASURED WIND GUSTS TO 57 MPH.
Oct 29, 3:00 PM MDTHIGH SUST WINDS 437 Nw Elk Mountain, WYMEASURED WIND GUSTS TO 53 MPH.
Oct 29, 3:05 PM MDTHIGH SUST WINDS 5119 Se Laramie, WY
Oct 29, 3:11 PM MDTHIGH SUST WINDS 4323 W Cheyenne, WYMEASURED WIND GUSTS TO 56 MPH.
Oct 29, 3:45 PM MDTNON-TSTM WND GST 6114 Wsw Cheyenne, WYMEASURED SUSTAINED WINDS TO 46 MPH.
Oct 29, 3:55 PM MDTHIGH SUST WINDS 4321 Wsw Cheyenne, WYMEASURED WIND GUSTS TO 54 MPH.
Oct 29, 4:15 PM MDTHIGH SUST WINDS 5019 Se Laramie, WY
Oct 29, 5:10 PM MDTHIGH SUST WINDS 4014 Wsw Cheyenne, WYMEASURED WIND GUSTS TO 47 MPH.
Oct 29, 5:15 PM MDTHIGH SUST WINDS 4321 Wsw Cheyenne, WY

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 12:00Z, 4.2 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 12:00Z on 2011-10-28Temperature 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 12:00Z on 2011-10-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 70 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
2373 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
70 m²/s²
0-3 km storm-relative helicity
129 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.

797 
WWUS75 KCYS 281612
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
1012 AM MDT FRI OCT 28 2011

...HIGH WIND WARNING IN EFFECT FOR PORTIONS OF SOUTHEAST WYOMING
EARLY SATURDAY MORNING THROUGH THE AFTERNOON...

.A PACIFIC LOW PRESSURE SYSTEM IS FORECAST TO MOVE THROUGH
MONTANA SATURDAY...DRAGGING A DRY COLD FRONT THROUGH WYOMING
SATURDAY AFTERNOON. AHEAD OF THIS FRONT...VERY STRONG WEST WINDS
ARE EXPECTED TO DEVELOP SATURDAY MORNING AND PERSIST THROUGH THE
AFTERNOON. OUR WIND PRONE AREAS OF ARLINGTON...BORDEAUX AND
VEDAUWOO ARE ESPECIALLY VULNERABLE TO THESE STRONG WINDS AND A
HIGH WIND WARNING HAS BEEN POSTED FOR THESE AREAS.

WYZ106-110-116-290015-
/O.UPG.KCYS.HW.A.0024.111029T1500Z-111030T0000Z/
/O.NEW.KCYS.HW.W.0046.111029T0900Z-111030T0000Z/
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
1012 AM MDT FRI OCT 28 2011

...HIGH WIND WARNING IN EFFECT FROM 3 AM TO 6 PM MDT SATURDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 3 AM TO 6 PM MDT SATURDAY. THE
HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* TIMING...3 AM THROUGH 6 PM SATURDAY

* WINDS...WEST 35 TO 45 MPH WITH GUSTS TO 65 MPH.

* IMPACTS...THOSE TRAVELING IN AREAS ALONG AND WEST OF THE 
  LARAMIE RANGE WILL BE AFFECTED BY THE STRONG WINDS AND SUDDEN 
  GUSTS. THIS WILL ESPECIALLY BE THE CASE FOR THOSE WITH 
  LIGHTWEIGHT OR HIGH PROFILE VEHICLES ON INTERSTATE 80 OVER THE 
  LARAMIE RANGE SUMMIT AND NEAR ARLINGTON AND INTERSTATE 25 NEAR 
  BORDEAUX. 

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.

&&

$$
GRIFFITH
5 follow-up statements
435 
WWUS75 KCYS 290002
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
602 PM MDT FRI OCT 28 2011

...HIGH WIND WARNING REMAINS IN EFFECT FOR PORTIONS OF SOUTHEAST
WYOMING FROM EARLY SATURDAY MORNING THROUGH SATURDAY AFTERNOON...

.A PACIFIC LOW PRESSURE SYSTEM IS FORECAST TO MOVE THROUGH MONTANA
SATURDAY...DRAGGING A DRY COLD FRONT THROUGH WYOMING SATURDAY
AFTERNOON. AHEAD OF THIS FRONT...VERY STRONG WEST WINDS WILL DEVELOP
EARLY SATURDAY MORNING AND PERSIST THROUGH THE AFTERNOON. OUR WIND
PRONE AREAS OF ARLINGTON...BORDEAUX AND VEDAUWOO WILL BE ESPECIALLY
VULNERABLE TO THE STRONG WINDS AND A HIGH WIND WARNING HAS BEEN
ISSUED FOR THESE AREAS.

WYZ106-110-116-291200-
/O.CON.KCYS.HW.W.0046.111029T0900Z-111030T0000Z/
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
602 PM MDT FRI OCT 28 2011

...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 AM TO 6 PM MDT
SATURDAY...

A HIGH WIND WARNING REMAINS IN EFFECT FROM 3 AM TO 6 PM MDT
SATURDAY. 

* TIMING...3 AM THROUGH 6 PM SATURDAY

* WINDS...WEST 35 TO 45 MPH WITH GUSTS TO 65 MPH.

* IMPACTS...THOSE TRAVELING IN AREAS ALONG AND WEST OF THE LARAMIE
  RANGE WILL BE AFFECTED BY THE STRONG WINDS AND SUDDEN GUSTS.
  THIS WILL ESPECIALLY BE THE CASE FOR THOSE WITH LIGHTWEIGHT OR
  HIGH PROFILE VEHICLES ON INTERSTATE 80 OVER THE LARAMIE RANGE
  SUMMIT AND NEAR ARLINGTON...AND ALONG INTERSTATE 25 NEAR BORDEAUX.

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.

&&

$$

JAMSKI
484 
WWUS75 KCYS 290936
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
336 AM MDT SAT OCT 29 2011

...HIGH WIND WARNING REMAINS IN EFFECT FOR PORTIONS OF SOUTHEAST
WYOMING THROUGH 6 PM THIS AFTERNOON...

.A PACIFIC LOW PRESSURE SYSTEM IS CURRENTLY MOVING THROUGH SOUTHERN
ALBERTA AND MONTANA THIS MORNING...DRAGGING A DRY COLD FRONT
THROUGH WYOMING THIS AFTERNOON. AHEAD OF THIS FRONT...VERY STRONG
WEST WINDS WILL DEVELOP EARLY THIS MORNING AND PERSIST THROUGH THE
AFTERNOON. LATEST WIND SPEEDS FROM THE MEDICINE BOW WIND PROFILER
SHOWING WINDS OF 60 MPH JUST OFF THE SURFACE AND HAS BEEN SHOWING
S SLOW BUT STEADY INCREASE IN THE WINDS THROUGH EARLY MORNING. OUR
WIND PRONE AREAS OF ARLINGTON...BORDEAUX AND VEDAUWOO WILL BE
ESPECIALLY VULNERABLE TO THE STRONG WINDS AND A HIGH WIND WARNING
HAS BEEN ISSUED FOR THESE AREAS.

WYZ106-110-116-300000-
/O.CON.KCYS.HW.W.0046.000000T0000Z-111030T0000Z/
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
336 AM MDT SAT OCT 29 2011

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

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

* TIMING...THROUGH 6 PM THIS AFTERNOON.

* WINDS...WEST 35 TO 45 MPH WITH GUSTS TO 65 MPH.

* IMPACTS...THOSE TRAVELING IN AREAS ALONG AND WEST OF THE 
  LARAMIE RANGE WILL BE AFFECTED BY THE STRONG WINDS AND SUDDEN 
  GUSTS. THIS WILL ESPECIALLY BE THE CASE FOR THOSE WITH 
  LIGHTWEIGHT OR HIGH PROFILE VEHICLES ON INTERSTATE 80 OVER THE 
  LARAMIE RANGE SUMMIT AND NEAR ARLINGTON...AND ALONG INTERSTATE 
  25 NEAR BORDEAUX. 

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.

&&

$$
753 
WWUS75 KCYS 290946
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
346 AM MDT SAT OCT 29 2011

...HIGH WIND WARNING REMAINS IN EFFECT FOR PORTIONS OF SOUTHEAST
WYOMING THROUGH 6 PM THIS AFTERNOON...

.A PACIFIC LOW PRESSURE SYSTEM IS CURRENTLY MOVING THROUGH
SOUTHERN ALBERTA AND MONTANA THIS MORNING...DRAGGING A DRY COLD
FRONT THROUGH WYOMING THIS AFTERNOON. AHEAD OF THIS FRONT...VERY
STRONG WEST WINDS WILL DEVELOP EARLY THIS MORNING AND PERSIST
THROUGH THE AFTERNOON. LATEST WIND SPEEDS FROM THE MEDICINE BOW
WIND PROFILER SHOWING WINDS OF 60 MPH JUST OFF THE SURFACE AND
HAS BEEN SHOWING A SLOW BUT STEADY INCREASE IN THE WINDS THROUGH
EARLY MORNING. OUR WIND PRONE AREAS OF ARLINGTON...BORDEAUX AND
VEDAUWOO WILL BE ESPECIALLY VULNERABLE TO THE STRONG WINDS AND A
HIGH WIND WARNING HAS BEEN ISSUED FOR THESE AREAS.

WYZ106-110-116-300000-
/O.CON.KCYS.HW.W.0046.000000T0000Z-111030T0000Z/
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
346 AM MDT SAT OCT 29 2011

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

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

* TIMING...THROUGH 6 PM THIS AFTERNOON.

* WINDS...WEST 35 TO 45 MPH WITH GUSTS TO 65 MPH.

* IMPACTS...THOSE TRAVELING IN AREAS ALONG AND WEST OF THE 
  LARAMIE RANGE WILL BE AFFECTED BY THE STRONG WINDS AND SUDDEN 
  GUSTS. THIS WILL ESPECIALLY BE THE CASE FOR THOSE WITH 
  LIGHTWEIGHT OR HIGH PROFILE VEHICLES ON INTERSTATE 80 OVER THE 
  LARAMIE RANGE SUMMIT AND NEAR ARLINGTON...AND ALONG INTERSTATE 
  25 NEAR BORDEAUX. 

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.

&&

$$
292 
WWUS75 KCYS 291803
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
1203 PM MDT SAT OCT 29 2011

...HIGH WINDS TO PERSIST THROUGH THE AFTERNOON...

.A DRY COLD FRONT WILL CONTINUE TO PUSH SOUTH ACROSS SOUTHEAST
WYOMING THIS AFTERNOON. AHEAD OF THIS FRONT VERY STRONG WEST WINDS
WILL PERSIST ACROSS THE FAVORED WINDY AREAS OF SOUTHEAST WYOMING
INCLUDING ARLINGTON...THE SOUTHERN LARAMIE RANGE AND SOUTHWEST
PLATTE COUNTY THROUGH THE AFTERNOON. WINDS WILL BEGIN TO DECREASE
THROUGH LATE AFTERNOON.

WYZ106-110-116-300000-
/O.CON.KCYS.HW.W.0046.000000T0000Z-111030T0000Z/
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
1203 PM MDT SAT OCT 29 2011

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

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

* TIMING...THROUGH 6 PM TODAY.

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

* IMPACTS...THOSE TRAVELING IN AREAS ALONG AND WEST OF THE LARAMIE
  RANGE WILL BE AFFECTED BY THE STRONG WINDS AND SUDDEN GUSTS.
  THIS WILL ESPECIALLY BE THE CASE FOR THOSE WITH LIGHTWEIGHT OR
  HIGH PROFILE VEHICLES ON INTERSTATE 80 OVER THE SUMMIT AND NEAR
  ARLINGTON...AS WELL AS ALONG INTERSTATE 25 NEAR BORDEAUX.

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
210 
WWUS75 KCYS 300004
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
604 PM MDT SAT OCT 29 2011

...HIGH WIND WARNINGS HAS EXPIRED...

.WEST WINDS HAVE DECREASED BELOW WARNING CRITERIA BUT WILL CONTINUE
TO GUST AS HIGH AS 40 MPH FOR THE NEXT FEW HOURS.

WYZ106-110-116-300115-
/O.EXP.KCYS.HW.W.0046.000000T0000Z-111030T0000Z/
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
604 PM MDT SAT OCT 29 2011

...HIGH WIND WARNING HAS EXPIRED...

THE HIGH WIND WARNING IS NO LONGER IN EFFECT. 

WEST WINDS HAVE DECREASED BELOW WARNING CRITERIA BUT WILL CONTINUE
TO GUST AS HIGH AS 40 MPH FOR THE NEXT FEW HOURS.

MOTORISTS TRAVELING ALONG INTERSTATES 25 AND 80 THROUGH THE WIND
PRONE CORRIDORS SHOULD CONTINUE TO EXERCISE CAUTION DUE TO THE
GUSTY WINDS.

$$

JAMSKI

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 28, 2:22 AM MDTHigh Wind WatchCYSAlbany, Carbon, Laramie, Platte8 hr

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.