Alert archive / Wyoming / High Wind Warnings in 2010
High Wind Warning 15, NWS Cheyenne, WY
NWS Cheyenne, WY issued this high wind warning at Nov 24, 2010, 9:39 PM MST for 5 counties in Wyoming. It was in force for 30 hr. 60 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 24, 2010, 9:39 PM MST (04:39 UTC)
- Expired
- Nov 26, 2010, 3:43 AM MST
- In force
- 30 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 04:36 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
| Time | Report | Where | Remark |
|---|---|---|---|
| Nov 24, 10:00 PM MST | EXTR WIND CHILL -35 | Arlington, WY | |
| Nov 24, 10:00 PM MST | EXTR WIND CHILL -32 | Centennial, WY | SAWMILL PARK RAWS |
| Nov 24, 10:00 PM MST | EXTR WIND CHILL -30 | 15 Sw Douglas, WY | DODGE CREEK RAWS SITE |
| Nov 24, 10:00 PM MST | EXTR WIND CHILL -30 | Saratoga, WY | SARATOGA DW1321 |
| Nov 24, 10:00 PM MST | EXTR WIND CHILL -30 | Skyline, WY | SKYLINE 230 WYO |
| Nov 24, 10:00 PM MST | EXTR WIND CHILL -30 | Vedauwoo, WY | |
| Nov 24, 10:00 PM MST | EXTR WIND CHILL -29 | Esterbrook, WY | |
| Nov 24, 10:00 PM MST | EXTR WIND CHILL -28 | Laramie, WY | |
| Nov 24, 10:00 PM MST | EXTR WIND CHILL -27 | Sinclair, WY | |
| Nov 24, 10:00 PM MST | EXTR WIND CHILL -26 | Rawlins, WY | |
| Nov 25, 1:20 AM MST | NON-TSTM WND GST 52 | Bordeaux, WY | SUSTAINED 41 MPH. |
| Nov 25, 1:20 AM MST | NON-TSTM WND GST 52 | Pumpkin Vine, WY | SUSTAINED 36 MPH. |
| Nov 25, 1:20 AM MST | NON-TSTM WND GST 58 | Arlington, WY | SUSTAINED 45 MPH. |
| Nov 25, 1:30 AM MST | NON-TSTM WND GST 56 | 21 Wsw Cheyenne, WY | SUSTAINED 46 MPH AT LYNCH. |
| Nov 25, 1:31 AM MST | NON-TSTM WND GST 60 | Pumpkin Vine, WY | SUSTAINED 40 MPH. |
| Nov 25, 1:45 AM MST | NON-TSTM WND GST 53 | Vedauwoo, WY | SUSTAINED 43 MPH. |
| Nov 25, 1:45 AM MST | NON-TSTM WND GST 60 | 21 Wsw Cheyenne, WY | SUSTAINED 58 MPH AT LYNCH. |
| Nov 25, 1:50 AM MST | EXTR WIND CHILL -37 | Vedauwoo, WY | |
| Nov 25, 1:50 AM MST | EXTR WIND CHILL -35 | 10 S Centennial, WY | |
| Nov 25, 1:50 AM MST | EXTR WIND CHILL -34 | Arlington, WY | |
| Nov 25, 2:26 AM MST | NON-TSTM WND GST 69 | Horse Creek, WY | |
| Nov 25, 2:50 AM MST | EXTR WIND CHILL -36 | 10 S Centennial, WY | |
| Nov 25, 2:50 AM MST | EXTR WIND CHILL -36 | Vedauwoo, WY | |
| Nov 25, 2:50 AM MST | EXTR WIND CHILL -35 | Arlington, WY | |
| Nov 25, 3:00 AM MST | NON-TSTM WND GST 67 | 21 Wsw Cheyenne, WY | SUSTAINED WIND 57 MPH AT LYNCH. |
| Nov 25, 3:00 AM MST | NON-TSTM WND GST 71 | Buford, WY | |
| Nov 25, 3:40 AM MST | NON-TSTM WND GST 57 | Arlington, WY | SUSTAINED 46 MPH. |
| Nov 25, 3:44 AM MST | NON-TSTM WND GST 65 | 27 Wsw Wheatland, WY | DODGE CREEK RAWS. |
| Nov 25, 4:00 AM MST | NON-TSTM WND GST 53 | Vedauwoo, WY | SUSTAINED WIND 43 MPH. |
| Nov 25, 5:00 AM MST | NON-TSTM WND GST 55 | Buford, WY | |
| Nov 25, 5:10 AM MST | NON-TSTM WND GST 51 | Bordeaux, WY | |
| Nov 25, 5:13 AM MST | NON-TSTM WND GST 58 | 13 Sse Laramie, WY | |
| Nov 25, 5:15 AM MST | NON-TSTM WND GST 58 | 21 Wsw Cheyenne, WY | GUST 61 AT 0455. |
| Nov 25, 5:15 AM MST | NON-TSTM WND GST 60 | Arlington, WY | |
| Nov 25, 5:34 AM MST | NON-TSTM WND GST 62 | 27 Wsw Wheatland, WY | |
| Nov 25, 5:51 AM MST | NON-TSTM WND GST 71 | Arlington, WY | 0546 70 MPH, 0541 71 MPH, 0536 71 MPH, 0531 71 MPH. |
| Nov 25, 6:00 AM MST | NON-TSTM WND GST 65 | Buford, WY | |
| Nov 25, 6:30 AM MST | NON-TSTM WND GST 52 | 21 Wsw Cheyenne, WY | 56 MPH AT 0615L. |
| Nov 25, 6:42 AM MST | NON-TSTM WND GST 59 | 13 Se Laramie, WY | |
| Nov 25, 6:45 AM MST | NON-TSTM WND GST 58 | Bordeaux, WY | |
| Nov 25, 6:46 AM MST | NON-TSTM WND GST 51 | 22 Sse Laramie, WY | |
| Nov 25, 8:00 AM MST | NON-TSTM WND GST 62 | Buford, WY | |
| Nov 25, 8:11 AM MST | NON-TSTM WND GST 57 | Arlington, WY | 58 MPH AT 0806L. |
| Nov 25, 8:15 AM MST | NON-TSTM WND GST 52 | 21 Wsw Cheyenne, WY | |
| Nov 25, 8:15 AM MST | NON-TSTM WND GST 66 | Bordeaux, WY | |
| Nov 25, 8:16 AM MST | NON-TSTM WND GST 51 | 22 Sse Laramie, WY | |
| Nov 25, 8:17 AM MST | NON-TSTM WND GST 56 | Vedauwoo, WY | |
| Nov 25, 9:00 AM MST | NON-TSTM WND GST 54 | Buford, WY | |
| Nov 25, 9:37 AM MST | NON-TSTM WND GST 47 | Vedauwoo, WY | 51 MPH AT 1632Z, 53 MPH AT 1627Z. |
| Nov 25, 9:40 AM MST | NON-TSTM WND GST 68 | Bordeaux, WY | |
| Nov 25, 9:41 AM MST | NON-TSTM WND GST 58 | Arlington, WY | 60 AT 1631Z |
| Nov 25, 9:45 AM MST | NON-TSTM WND GST 52 | 21 Wsw Cheyenne, WY | |
| Nov 25, 10:00 AM MST | NON-TSTM WND GST 62 | Buford, WY | |
| Nov 25, 10:40 AM MST | NON-TSTM WND GST 65 | Bordeaux, WY | |
| Nov 25, 10:41 AM MST | NON-TSTM WND GST 55 | Arlington, WY | |
| Nov 25, 10:45 AM MST | NON-TSTM WND GST 57 | 21 Wsw Cheyenne, WY | |
| Nov 25, 12:05 PM MST | NON-TSTM WND GST 57 | Bordeaux, WY | |
| Nov 25, 12:06 PM MST | NON-TSTM WND GST 55 | Arlington, WY | |
| Nov 25, 12:22 PM MST | NON-TSTM WND GST 52 | Vedauwoo, WY | |
| Nov 25, 12:24 PM MST | NON-TSTM WND GST 61 | 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 00:00Z, 4.7 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2032 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 36 m²/s²
- 0-3 km storm-relative helicity
- 157 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
424 WWUS75 KCYS 250439 NPWCYS URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 939 PM MST WED NOV 24 2010 ...HIGH WIND WARNING FOR THE BORDEAUX AREA TONIGHT THROUGH EARLY FRIDAY MORNING... ...HIGH WIND WATCH FOR THE HIGHER ELEVATIONS OF THE LARAMIE RANGE... .WINDS ACROSS SOUTHERN PORTIONS OF THE NEBRASKA PANHANDLE HAVE BEGUN TO DECREASE BELOW ADVISORY CRITERIA. THE WIND ADVISORY HAS BEEN ALLOWED TO EXPIRE AT 6 PM. IT WILL BE REPLACED BY A WIND CHILL ADVISORY FROM 8 PM TONIGHT THROUGH 8 PM THURSDAY. VERY STRONG WINDS ARE EXPECTED ACROSS THE LARAMIE RANGE THANKSGIVING DAY AND A HIGH WIND WATCH REMAINS IN EFFECT FOR THANKSGIVING MORNING THROUGH EARLY FRIDAY MORNING. WYZ106-251500- /O.UPG.KCYS.HW.A.0012.101125T1500Z-101126T1500Z/ /O.NEW.KCYS.HW.W.0015.101125T0439Z-101126T1500Z/ CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- INCLUDING THE CITY OF...BORDEAUX 939 PM MST WED NOV 24 2010 ...HIGH WIND WARNING IN EFFECT UNTIL 8 AM MST FRIDAY... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT UNTIL 8 AM MST FRIDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. * TIMING...WESTERLY WINDS WILL INCREASE TONIGHT ACROSS THE AREA. WINDS ARE ANTICIPATED TO BECOME VERY STRONG AND CONTINUE THROUGH EARLY FRIDAY. A BRIEF LULL MAY OCCUR TOMORROW IN THE LATE AFTERNOON...BUT WILL ONCE AGAIN BECOME VERY STRONG AFTER SUNSET. * WINDS...WESTERLY WINDS SUSTAINED AT 35 TO 45 MPH GUSTING TO 70 MPH ARE OCCURRING AT BORDEAUX AND WILL CONTINUE THROUGH THANKGIVING INTO FRIDAY MORNING. * IMPACTS...TRAVEL MAY BECOME HAZARDOUS ESPECIALLY IN LIGHT OR HIGH PROFILE VEHICLES...PARTICULARLY ON NORTH-SOUTH ORIENTED ROADS. THESE STRONG WINDS WILL COMBINE WITH VERY COLD TEMPERATURES TO PRODUCE DANGEROUSLY COLD WIND CHILLS EARLY THANKSGIVING MORNING. 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. && $$ WYZ103>105-110-116>118-251500- /O.CON.KCYS.HW.A.0012.101125T1500Z-101126T1500Z/ NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS- SHIRLEY BASIN-NORTH SNOWY RANGE FOOTHILLS-SOUTH LARAMIE RANGE- SOUTH LARAMIE RANGE FOOTHILLS-CENTRAL LARAMIE COUNTY- INCLUDING THE CITIES OF...MUDDY GAP...MEDICINE BOW...ARLINGTON... ELK MOUNTAIN...VEDAUWOO...BUFORD...PUMPKIN VINE...HORSE CREEK... HARRIMAN...WHITAKER...CHEYENNE 939 PM MST WED NOV 24 2010 ...HIGH WIND WATCH REMAINS IN EFFECT FROM 8 AM MST THURSDAY THROUGH FRIDAY MORNING... A HIGH WIND WATCH REMAINS IN EFFECT FROM 8 AM MST THURSDAY THROUGH FRIDAY MORNING. * TIMING...WESTERLY WINDS WILL INCREASE TONIGHT ACROSS THE AREA. WINDS ARE ANTICIPATED TO BECOME VERY STRONG AND CONTINUE THROUGH EARLY FRIDAY. A BRIEF LULL MAY OCCUR TOMORROW IN THE LATE AFTERNOON...BUT WILL ONCE AGAIN BECOME VERY STRONG AFTER SUNSET. * WINDS...WESTERLY WINDS SUSTAINED AT 35 TO 45 MPH GUSTING TO 65 MPH IS EXPECTED IN THE LOWER ELEVATIONS...WITH 45 TO 55 MPH GUSTING TO 70 MPH IN THE NORTHERN LARAMIE RANGE. * IMPACTS...TRAVEL MAY BECOME HAZARDOUS ESPECIALLY IN LIGHT OR HIGH PROFILE VEHICLES...PARTICULARLY ON NORTH-SOUTH ORIENTED ROADS. THESE STRONG WINDS WILL COMBINE WITH VERY COLD TEMPERATURES TO PRODUCE DANGEROUSLY COLD WIND CHILLS EARLY THANKSGIVING MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$
6 follow-up statements
151 WWUS75 KCYS 250727 NPWCYS URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 1227 AM MST THU NOV 25 2010 ...HIGH WIND WARNING FOR THE ARLINGTON AND BORDEAUX AREAS TONIGHT THROUGH EARLY FRIDAY MORNING... ...HIGH WIND WATCH FOR THE LARAMIE RANGE... .WIND SPEEDS HAVE INCREASED ACROSS THE AREA VERY EARLY THIS THANKSGIVING MORNING. WINDS HAVE BEEN SUSTAINED AT 35 TO 45 MPH WITH GUSTS UP TO 60 MPH IN THE BORDEAUX AND ARLINGTON AREAS. WYZ110-251930- /O.UPG.KCYS.HW.A.0012.101125T1500Z-101126T1500Z/ /O.EXA.KCYS.HW.W.0015.000000T0000Z-101126T1500Z/ NORTH SNOWY RANGE FOOTHILLS- INCLUDING THE CITIES OF...ARLINGTON...ELK MOUNTAIN 1227 AM MST THU NOV 25 2010 ...HIGH WIND WARNING IN EFFECT UNTIL 8 AM MST FRIDAY... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT UNTIL 8 AM MST FRIDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. * TIMING...STRONG WINDS WILL OCCUR FOR THE REST OF TONIGHT. A BRIEF LULL MAY OCCUR LATE FRIDAY AFTERNOON...BUT WILL ONCE AGAIN BECOME VERY STRONG AFTER SUNSET. * WINDS...WESTERLY WINDS WILL BE SUSTAINED AT 35 TO 45 MPH WITH GUSTS UP TO 65 MPH. * IMPACTS...TRAVEL WILL BE HAZARDOUS ESPECIALLY IN LIGHT OR HIGH PROFILE VEHICLES...PARTICULARLY ON NORTH-SOUTH ORIENTED ROADS. THESE STRONG WINDS WILL COMBINE WITH VERY COLD TEMPERATURES TO PRODUCE DANGEROUSLY COLD WIND CHILLS EARLY THANKSGIVING MORNING. 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. && $$ WYZ106-251930- /O.CON.KCYS.HW.W.0015.000000T0000Z-101126T1500Z/ CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- INCLUDING THE CITY OF...BORDEAUX 1227 AM MST THU NOV 25 2010 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST FRIDAY... A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST FRIDAY. * TIMING...WESTERLY WINDS WILL INCREASE TONIGHT ACROSS THE AREA. WINDS ARE ANTICIPATED TO BECOME VERY STRONG AND CONTINUE THROUGH EARLY FRIDAY. A BRIEF LULL MAY OCCUR LATE FRIDAY AFTERNOON...BUT WILL ONCE AGAIN BECOME VERY STRONG AFTER SUNSET. * WINDS...WESTERLY WINDS SUSTAINED AT 35 TO 45 MPH GUSTING TO 70 MPH ARE OCCURRING AT BORDEAUX AND WILL CONTINUE THROUGH THANKSGIVING INTO FRIDAY MORNING. * IMPACTS...TRAVEL MAY BECOME HAZARDOUS ESPECIALLY IN LIGHT OR HIGH PROFILE VEHICLES...PARTICULARLY ON NORTH-SOUTH ORIENTED ROADS. THESE STRONG WINDS WILL COMBINE WITH VERY COLD TEMPERATURES TO PRODUCE DANGEROUSLY COLD WIND CHILLS EARLY THANKSGIVING MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. FOR DETAILED ROAD AND TRAVEL CONDITIONS IN WYOMING AND NEBRASKA...DIAL 5 1 1. && $$ WYZ103>105-116>118-251930- /O.CON.KCYS.HW.A.0012.101125T1500Z-101126T1500Z/ NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS- SHIRLEY BASIN-SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS- CENTRAL LARAMIE COUNTY- INCLUDING THE CITIES OF...MUDDY GAP...MEDICINE BOW...VEDAUWOO... BUFORD...PUMPKIN VINE...HORSE CREEK...HARRIMAN...WHITAKER... CHEYENNE 1227 AM MST THU NOV 25 2010 ...HIGH WIND WATCH REMAINS IN EFFECT FROM 8 AM MST THIS MORNING THROUGH FRIDAY MORNING... A HIGH WIND WATCH REMAINS IN EFFECT FROM 8 AM MST THIS MORNING THROUGH FRIDAY MORNING. * TIMING...WESTERLY WINDS WILL INCREASE TONIGHT ACROSS THE AREA. WINDS ARE ANTICIPATED TO BECOME VERY STRONG AND CONTINUE THROUGH EARLY FRIDAY. A BRIEF LULL MAY OCCUR LATE FRIDAY AFTERNOON...BUT WILL ONCE AGAIN BECOME VERY STRONG AFTER SUNSET. * WINDS...WESTERLY WINDS SUSTAINED AT 35 TO 45 MPH GUSTING TO 65 MPH IS EXPECTED IN THE LOWER ELEVATIONS...WITH 45 TO 55 MPH GUSTING TO 70 MPH IN THE NORTHERN LARAMIE RANGE. * IMPACTS...TRAVEL MAY BECOME HAZARDOUS ESPECIALLY IN LIGHT OR HIGH PROFILE VEHICLES...PARTICULARLY ON NORTH-SOUTH ORIENTED ROADS. THESE STRONG WINDS WILL COMBINE WITH VERY COLD TEMPERATURES TO PRODUCE DANGEROUSLY COLD WIND CHILLS EARLY THANKSGIVING MORNING. 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. && $$
238 WWUS75 KCYS 250833 NPWCYS URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 133 AM MST THU NOV 25 2010 ...HIGH WIND WARNING FOR THE SOUTHERN LARAMIE RANGE THROUGH FRIDAY EVENING... ...HIGH WIND WATCH FOR THE NORTHERN LARAMIE RANGE... .WIND SPEEDS HAVE INCREASED ACROSS THE AREA VERY EARLY THIS THANKSGIVING MORNING. WINDS HAVE BEEN SUSTAINED AT 35 TO 45 MPH WITH GUSTS UP TO 60 MPH ON THE I-80 SUMMIT NEAR VEDAUWOO AS WELL AS THE BORDEAUX AND ARLINGTON AREAS. WYZ116-252045- /O.UPG.KCYS.HW.A.0012.101125T1500Z-101126T1500Z/ /O.EXB.KCYS.HW.W.0015.000000T0000Z-101126T0300Z/ SOUTH LARAMIE RANGE- INCLUDING THE CITIES OF...VEDAUWOO...BUFORD...PUMPKIN VINE 133 AM MST THU NOV 25 2010 ...HIGH WIND WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT UNTIL 8 PM MST THIS EVENING. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. * TIMING...WESTERLY WINDS WILL INCREASE TONIGHT ACROSS THE AREA. WINDS ARE ANTICIPATED TO BECOME VERY STRONG AND CONTINUE THROUGH THIS EVENING. * WINDS...WESTERLY WINDS SUSTAINED AT 35 TO 45 MPH GUSTING TO 65 MPH ARE EXPECTED. * IMPACTS...TRAVEL MAY BECOME HAZARDOUS ESPECIALLY IN LIGHT OR HIGH PROFILE VEHICLES. WINDS WILL COMBINE WITH VERY COLD TEMPERATURES TO PRODUCE DANGEROUSLY COLD WIND CHILLS EARLY THANKSGIVING MORNING. THE WINDS WILL ALSO CREATE AREAS OF BLOWING SNOW WHICH WILL REDUCE VISIBILITIES MAKING TRAVEL HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. FOR DETAILED ROAD AND TRAVEL CONDITIONS IN WYOMING AND NEBRASKA...DIAL 5 1 1. && $$ WYZ106-110-252045- /O.CON.KCYS.HW.W.0015.000000T0000Z-101126T1500Z/ CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- NORTH SNOWY RANGE FOOTHILLS- INCLUDING THE CITIES OF...BORDEAUX...ARLINGTON...ELK MOUNTAIN 133 AM MST THU NOV 25 2010 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST FRIDAY... A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST FRIDAY. * TIMING...STRONG WINDS WILL OCCUR FOR THE REST OF TONIGHT. A BRIEF LULL MAY OCCUR LATE FRIDAY AFTERNOON...BUT WILL ONCE AGAIN BECOME VERY STRONG AFTER SUNSET. * WINDS...WESTERLY WINDS WILL BE SUSTAINED AT 35 TO 45 MPH WITH GUSTS UP TO 65 MPH. * IMPACTS...TRAVEL WILL BE HAZARDOUS ESPECIALLY IN LIGHT OR HIGH PROFILE VEHICLES...PARTICULARLY ON NORTH-SOUTH ORIENTED ROADS. THESE STRONG WINDS WILL COMBINE WITH VERY COLD TEMPERATURES TO PRODUCE DANGEROUSLY COLD WIND CHILLS EARLY THANKSGIVING MORNING. 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. && $$ WYZ103>105-117-118-252045- /O.CON.KCYS.HW.A.0012.101125T1500Z-101126T1500Z/ NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS- SHIRLEY BASIN-SOUTH LARAMIE RANGE FOOTHILLS- CENTRAL LARAMIE COUNTY- INCLUDING THE CITIES OF...MUDDY GAP...MEDICINE BOW... HORSE CREEK...HARRIMAN...WHITAKER...CHEYENNE 133 AM MST THU NOV 25 2010 ...HIGH WIND WATCH REMAINS IN EFFECT FROM 8 AM MST THIS MORNING THROUGH FRIDAY MORNING... A HIGH WIND WATCH REMAINS IN EFFECT FROM 8 AM MST THIS MORNING THROUGH FRIDAY MORNING. * TIMING...WESTERLY WINDS WILL INCREASE TONIGHT ACROSS THE AREA. WINDS ARE ANTICIPATED TO BECOME VERY STRONG AND CONTINUE THROUGH EARLY FRIDAY. A BRIEF LULL MAY OCCUR LATE FRIDAY AFTERNOON... BUT WILL ONCE AGAIN BECOME VERY STRONG AFTER SUNSET. * WINDS...WESTERLY WINDS SUSTAINED AT 35 TO 45 MPH GUSTING TO 65 MPH ARE EXPECTED IN THE LOWER ELEVATIONS...WITH 45 TO 55 MPH GUSTING TO 70 MPH IN THE NORTHERN LARAMIE RANGE. * IMPACTS...TRAVEL MAY BECOME HAZARDOUS ESPECIALLY IN LIGHT OR HIGH PROFILE VEHICLES...PARTICULARLY ON NORTH-SOUTH ORIENTED ROADS. THESE STRONG WINDS WILL COMBINE WITH VERY COLD TEMPERATURES TO PRODUCE DANGEROUSLY COLD WIND CHILLS EARLY THANKSGIVING MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ KMD
104 WWUS75 KCYS 251159 NPWCYS URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 459 AM MST THU NOV 25 2010 ...HIGH WIND WARNING FOR THE HIGHER ELEVATIONS OF SOUTHEAST WYOMING TODAY INTO THIS EVENING... .A VERY STRONG PRESSURE GRADIENT BETWEEN LOW PRESSURE TO THE NORTHEAST AND HIGH PRESSURE TO THE WEST WILL CREATE STRONG WINDS ACROSS THE HIGHER ELEVATIONS AND ADJACENT PLAINS TODAY. UPPER LEVEL WINDS WILL ALSO TRANSPORT DOWN TO THE SURFACE AND THIS WILL REINFORCE THE STRONG WINDS OVER THE AREA. WYZ103>105-117-118-252300- /O.UPG.KCYS.HW.A.0012.101125T1500Z-101126T1500Z/ /O.EXB.KCYS.HW.W.0015.101125T1500Z-101126T0300Z/ NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS- SHIRLEY BASIN-SOUTH LARAMIE RANGE FOOTHILLS- CENTRAL LARAMIE COUNTY- INCLUDING THE CITIES OF...MUDDY GAP...MEDICINE BOW... HORSE CREEK...HARRIMAN...WHITAKER...CHEYENNE 459 AM MST THU NOV 25 2010 ...HIGH WIND WARNING IN EFFECT FROM 8 AM THIS MORNING TO 8 PM MST THIS EVENING... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT FROM 8 AM THIS MORNING TO 8 PM MST THIS EVENING. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. * TIMING...WESTERLY WINDS WILL INCREASE EARLY THIS MORNING AND WILL CONTINUE THROUGH THE AFTERNOON. * WINDS...WESTERLY WINDS WILL BE SUSTAINED AT 30 TO 45 MPH WITH GUSTS OVER 60 MPH EARLY THIS MORNING AND WILL CONTINUE THROUGH THE AFTERNOON. * IMPACTS...MOTORISTS ARE URGED TO USE CAUTION WHILE TRAVELING ACROSS THE AREA TODAY. THOSE IN LIGHTWEIGHT OR HIGH PROFILE VEHICLES ARE ESPECIALLY AT RISK. 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. && $$ WYZ106-110-252300- /O.CON.KCYS.HW.W.0015.000000T0000Z-101126T1500Z/ CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- NORTH SNOWY RANGE FOOTHILLS- INCLUDING THE CITIES OF...BORDEAUX...ARLINGTON...ELK MOUNTAIN 459 AM MST THU NOV 25 2010 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST FRIDAY... A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST FRIDAY. * TIMING...STRONG WINDS WILL OCCUR TODAY THROUGH EARLY AFTERNOON. A BRIEF LULL IN THE WINDS WILL OCCUR LATE THIS AFTERNOON...BUT MAY BECOME STRONG AFTER SUNSET. * WINDS...WESTERLY WINDS WILL BE SUSTAINED AT 35 TO 45 MPH WITH GUSTS UP TO 65 MPH. * IMPACTS...MOTORISTS ARE URGED TO USE CAUTION WHILE TRAVELING ACROSS THE AREA TODAY. THOSE IN LIGHTWEIGHT OR HIGH PROFILE VEHICLES ARE ESPECIALLY AT RISK. AREAS OF BLOWING SNOW WILL ALSO OCCUR IN AND NEAR THE MOUNTAINS TODAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. FOR DETAILED ROAD AND TRAVEL CONDITIONS IN WYOMING AND NEBRASKA...DIAL 5 1 1. && $$ WYZ116-252300- /O.CON.KCYS.HW.W.0015.000000T0000Z-101126T0300Z/ SOUTH LARAMIE RANGE- INCLUDING THE CITIES OF...VEDAUWOO...BUFORD...PUMPKIN VINE 459 AM MST THU NOV 25 2010 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING. * TIMING...STRONG WESTERLY WINDS WILL CONTINUE ACROSS THE AREA TODAY. THE WINDS SHOULD GRADUALLY DIMINISH LATE THIS AFTERNOON INTO THIS EVENING. * WINDS...WESTERLY WINDS WILL BE SUSTAINED AT 30 TO 45 MPH WITH GUSTS OVER 60 MPH. * IMPACTS...MOTORISTS ARE URGED TO USE CAUTION WHILE TRAVELING ACROSS THE AREA TODAY. THOSE IN LIGHTWEIGHT OR HIGH PROFILE VEHICLES ARE ESPECIALLY AT RISK. 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. && $$
888 WWUS75 KCYS 252142 NPWCYS URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 242 PM MST THU NOV 25 2010 ...HIGH WIND WARNING FOR THE HIGHER ELEVATIONS OF SOUTHEAST WYOMING THROUGH THIS EVENING... .A VERY STRONG PRESSURE GRADIENT BETWEEN LOW PRESSURE TO THE NORTHEAST AND HIGH PRESSURE TO THE WEST WILL CREATE STRONG WINDS ACROSS THE HIGHER ELEVATIONS AND ADJACENT PLAINS TODAY. UPPER LEVEL WINDS WILL ALSO TRANSPORT DOWN TO THE SURFACE AND THIS WILL REINFORCE THE STRONG WINDS OVER THE AREA. WYZ103>105-116>118-260300- /O.CON.KCYS.HW.W.0015.000000T0000Z-101126T0300Z/ NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS- SHIRLEY BASIN-SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS- CENTRAL LARAMIE COUNTY- INCLUDING THE CITIES OF...MUDDY GAP...MEDICINE BOW...VEDAUWOO... BUFORD...PUMPKIN VINE...HORSE CREEK...HARRIMAN...WHITAKER... CHEYENNE 242 PM MST THU NOV 25 2010 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING. * TIMING...WESTERLY WINDS WILL CONTINUE THROUGH THE AFTERNOON AND INTO THIS EVENING. * WINDS...WESTERLY WINDS WILL BE SUSTAINED AT 30 TO 45 MPH WITH GUSTS OVER 60 MPH. * IMPACTS...MOTORISTS ARE URGED TO USE CAUTION WHILE TRAVELING ACROSS THE AREA TODAY AND BE PREPARED FOR DANGEROUS CROSS WINDS. THOSE IN LIGHTWEIGHT OR HIGH PROFILE VEHICLES ARE ESPECIALLY AT RISK. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. FOR DETAILED ROAD AND TRAVEL CONDITIONS IN WYOMING AND NEBRASKA...DIAL 5 1 1. && $$ WYZ106-110-261200- /O.CON.KCYS.HW.W.0015.000000T0000Z-101126T1500Z/ CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- NORTH SNOWY RANGE FOOTHILLS- INCLUDING THE CITIES OF...BORDEAUX...ARLINGTON...ELK MOUNTAIN 242 PM MST THU NOV 25 2010 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST FRIDAY... A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST FRIDAY. * TIMING...STRONG WINDS WILL OCCUR THROUGH THIS AFTERNOON. A BRIEF LULL IN THE WINDS MAY OCCUR THIS EVENING...BUT MAY BECOME STRONG ONCE AGAIN AROUND MIDNIGHT. * WINDS...WESTERLY WINDS WILL BE SUSTAINED AT 35 TO 45 MPH WITH GUSTS UP TO 70 MPH POSSIBLE. * IMPACTS...MOTORISTS ARE URGED TO USE CAUTION WHILE TRAVELING ACROSS THE AREA TODAY AND BE PREPARED FOR DANGEROUS CROSS WINDS. THOSE IN LIGHTWEIGHT OR HIGH PROFILE VEHICLES ARE ESPECIALLY AT RISK. AREAS OF BLOWING SNOW WILL ALSO OCCUR IN AND NEAR THE MOUNTAINS TODAY. 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. && $$ TT
320 WWUS75 KCYS 260251 NPWCYS URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 751 PM MST THU NOV 25 2010 ...HIGH WIND WARNING FOR WIND PRONE AREAS IN SOUTHEAST WYOMING THROUGH FRIDAY MORNING... .A VERY STRONG PRESSURE GRADIENT BETWEEN LOW PRESSURE TO THE NORTHEAST AND HIGH PRESSURE TO THE WEST WILL CREATE STRONG WINDS FOR OUR WIND PRONE AREAS NEAR BORDEAUX AND ARLINGTON OVERNIGHT. UPPER LEVEL WINDS WILL ALSO TRANSPORT DOWN TO THE SURFACE AND THIS WILL REINFORCE THE STRONG WINDS OVER THE AREA. WYZ103>105-116>118-260400- /O.CAN.KCYS.HW.W.0015.000000T0000Z-101126T0300Z/ NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS- SHIRLEY BASIN-SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS- CENTRAL LARAMIE COUNTY- INCLUDING THE CITIES OF...MUDDY GAP...MEDICINE BOW...VEDAUWOO... BUFORD...PUMPKIN VINE...HORSE CREEK...HARRIMAN...WHITAKER... CHEYENNE 751 PM MST THU NOV 25 2010 ...HIGH WIND WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS CANCELLED THE HIGH WIND WARNING. WINDS HAVE DECREASED ACROSS MUCH OF THE LARAMIE RANGE THIS EVENING...EXCEPT IN OUR WIND PRONE AREAS AT ARLINGTON AND BORDEAUX. THEREFORE...THE HIGH WIND WARNING PREVIOUSLY POSTED HAS BEEN CANCELLED. $$ WYZ106-110-261100- /O.CON.KCYS.HW.W.0015.000000T0000Z-101126T1500Z/ CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- NORTH SNOWY RANGE FOOTHILLS- INCLUDING THE CITIES OF...BORDEAUX...ARLINGTON...ELK MOUNTAIN 751 PM MST THU NOV 25 2010 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST FRIDAY... A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST FRIDAY. * TIMING...STRONG WINDS WILL OCCUR THROUGH FRIDAY MORNING. A BRIEF LULL IN THE WINDS MAY OCCUR THIS EVENING...BUT MAY BECOME STRONG ONCE AGAIN AROUND MIDNIGHT. * WINDS...WESTERLY WINDS WILL BE SUSTAINED AT 35 TO 45 MPH WITH GUSTS UP TO 70 MPH POSSIBLE. * IMPACTS...MOTORISTS ARE URGED TO USE CAUTION WHILE TRAVELING ACROSS THE AREA TONIGHT NEAR ARLINGTON ON INTERSTATE 80 AND BORDEAUX ON INTERSTATE 25. BE PREPARED FOR DANGEROUS CROSS WINDS. THOSE IN LIGHTWEIGHT OR HIGH PROFILE VEHICLES ARE ESPECIALLY AT RISK. 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. && $$
876 WWUS75 KCYS 261043 NPWCYS URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 343 AM MST FRI NOV 26 2010 ...WINDS DECREASING AT ARLINGTON AND BORDEAUX... .WITH THE SURFACE AND LOW LEVEL PRESSURE GRADIENT RELAXING... WIND SPEEDS WILL CONTINUE TO DECREASE THROUGH THE PRE-DAWN HOURS. WYZ106-110-261145- /O.CAN.KCYS.HW.W.0015.000000T0000Z-101126T1500Z/ CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- NORTH SNOWY RANGE FOOTHILLS- INCLUDING THE CITIES OF...BORDEAUX...ARLINGTON...ELK MOUNTAIN 343 AM MST FRI NOV 26 2010 ...HIGH WIND WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS CANCELLED THE HIGH WIND WARNING. GUSTY WINDS OF 25 TO 40 MPH WITH GUSTS TO 55 MPH WILL OCCUR THIS MORNING...THOUGH THE STRONG WIND SPEEDS WILL CONTINUE TO BECOME MORE AND MORE ISOLATED. $$ RUBIN
What forecasters said that day
The local office's own words before this high wind warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Cheyenne, WY wrote its last area forecast discussion before this high wind warning went out at Nov 24, 9:12 PM MST, 27 minutes earlier.
Area forecast discussion, Nov 24, 9:12 PM MST, 27 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE CHEYENNE WY
912 PM MST WED NOV 24 2010
.UPDATE...
CHADRON IN THE NORTHERN NEBRASKA PANHANDLE HAS ALREADY FALLEN TO
-6 DEGREES WITH A WIND CHILL OF -19 AT 9 PM THIS EVENING. DECIDED
TO ADD DAWES AND SIOUX COUNTIES TO THE WIND CHILL WARNING THROUGH
THURSDAY MORNING. UPDATES HAVE BEEN SENT.
CLAYCOMB
&&
.PREV DISCUSSION... /ISSUED 636 PM MST WED NOV 24 2010/
UPDATE...
WENT AHEAD AND EXPIRED THE WIND ADVISORY FOR THE NEBRASKA
PANHANDLE AT 6 PM THIS EVENING. OVERNIGHT LOWS ARE GOING TO BE
QUITE FRIGID AND WINDS ARE FORECAST TO STAY GUSTY OVERNIGHT.WENT
AHEAD WITH A WIND CHILL ADVISORY FOR THE NEBRASKA PANHANDLE AND
EAST OF THE LARAMIE RANGE IN SOUTHEAST WYOMING AS MOST LOCATIONS
SHOULD SEE MIN WIND CHILLS AROUND -20 TO -25. UPDATES ALREADY SENT.
&&
AVIATION...06Z TAFS
PRIMARILY VFR CONDITIONS EXPECTED OVERNIGHT WITH GUSTY WEST AND
NORTHWEST WINDS. SOME BLOWING SNOW MAY IMPACT RAWLINS AND LARAMIE
EARLY THIS EVENING...BUT FOR THE MOST PART...VFR CONDITIONS
PREVAIL. WINDS LOOK TO PICK UP AGAIN THANKSGIVING DAY FOR MORE
BLOWING SNOW AT LARAMIE AND RAWLINS.
CLAYCOMB
&&
PREV DISCUSSION... /ISSUED 429 PM MST WED NOV 24 2010/
UPDATE...EXTENDED THE WIND ADVISORY ACROSS THE SOUTHERN NEBRASKA
PANHANDLE THROUGH 6 PM MST AS WINDS HAVE INCREASED TO ADVISORY
CRITERIA HERE LATE THIS AFTERNOON AND ARE EXPECTED TO CONTINUE
THROUGH SUNSET. CANCELLED THE ADVISORY ACROSS THE NORTHERN
PANHANDLE AS WINDS HAVE DECREASED THROUGH THE DAY.
PREV DISCUSSION... /ISSUED 312 PM MST WED NOV 24 2010/
SHORT TERM...TONIGHT THROUGH FRIDAY... THE ARCTIC FRONT PASSED
THROUGH THE CWA THIS MORNING WITH A FURY. WEST TO NORTHWEST WINDS
ALL ACROSS THE CWA HAVE BEEN STRONG AND GUSTY TODAY...BEGINNING WITH
THE PANHANDLE THIS MORNING AND TRANSITIONING WEST AS STRONG SFC HIGH
PRESSURE IS BUILDING INTO THE REGION. BLOWING SNOW HAS BEEN AN ISSUE
IN THE HIGHER TERRAIN WITH THE STRONG WINDS AND FRESH SNOWFALL FROM
LAST NIGHT...WITH SOME AREAS EXPERIENCING REDUCED VISIBILITIES AS
OBSERVED ON THE AREA WEBCAMS. DO NOT FORESEE MUCH OF A LETUP TONIGHT
AS THE GUSTY WINDS PERSIST...SO WILL CONTINUE TO MENTION BLOWING
SNOW IN THE FORECAST THROUGH MUCH OF TOMORROW. MAIN CONCERN...HOWEVER
IS WITH WIND CHILLS TONIGHT. THE STRONG ARCTIC AIRMASS INVADING
THE AREA WILL COMBINE WITH THE WINDS TO PRODUCE EXTREMELY
DANGEROUS WIND CHILLS OVERNIGHT ALONG AND WEST OF THE LARAMIE
RANGE...AND FOR CONVERSE AND NIOBRARA COUNTIES. HAVE ISSUED A WIND
CHILL WARNING FOR THIS AREA THROUGH 15Z TOMORROW FOR LESS THAN
MINUS 30 DEGREE WIND CHILLS. SOME LOCATIONS IN THIS AREA WILL
LIKELY HIT HIGH WIND WARNING CRITERIA AS WELL...BUT FEEL STRONGLY
THAT THE DANGEROUS WIND CHILLS DESERVE THE HIGHER PRIORITY. AREAS
IN THE NEBRASKA PANHANDLE WILL BE EXTREMELY COLD AS WELL...WITH
WIND CHILLS DIPPING TO MINUS 20 TO MINUS 30 DEGREES. ONCE THE WIND
ADVISORY IS CANCELLED HERE...WITH LIKELY REPLACE WITH A WIND CHILL
ADVISORY FOR MUCH OF THE PANHANDLE.
THE MAIN UPPER LOW THAT PRODUCED THIS STORM WILL BEGIN TO SHIFT EAST
ON THANKSGIVING DAY. HOWEVER...THE STRONG PRESSURE GRADIENT WILL
PERSIST TOMORROW AND INTO EARLY FRIDAY. THE H85 PRESSURE GRADIENT
FROM CRAIG TO CASPER IS FORECAST TO RANGE FROM 60 TO 80 DAM FROM 12Z
TOMORROW MORNING THROUGH 18Z ON FRIDAY...SO WILL ISSUE A LONG
DURATION HIGH WIND WATCH TO HIGHLIGHT THIS POTENTIAL THREAT FOR
AREAS ALONG AND WEST OF THE LARAMIE RANGE THAT TYPICALLY SEE THE
HIGH WINDS. BLOWING SNOW WILL CONTINUE TO BE A MAJOR THREAT ALONG
INTERSTATE 80 THROUGH MUCH OF THANKSGIVING DAY WITH THE HIGH
WINDS...UNTIL THE SNOW HAS EITHER BLOWN AWAY OR HAS CRUSTED OVER.
TEMPERATURES WILL BE ON THE REBOUND EAST OF THE LARAMIE RANGE WITH
DOWNSLOPE WARMING AND INCREASING HEIGHTS ALOFT AS THE UPPER TROUGH
SHIFTS EAST. SOME OF THE COLD AIR IN THE HIGH VALLEYS WILL BE TOUGH
TO SCOUR OUT THOUGH DUE TO SUBSIDENCE FROM THE UPPER JET MOVING
OVERHEAD AND LACK OF DOWNSLOPE WARMING...SO WILL KEEP THESE AREAS IN
THE SINGLE DIGITS AND TEENS. SHORTWAVE RIDGING WILL MOVE OVERHEAD ON
FRIDAY BRINGING WARMER TEMPS AND SLIGHTLY LESS WIND.
OVERALL...TRAVEL WILL CONTINUE TO BE QUITE HAZARDOUS TONIGHT AND
TOMORROW. TAKE EXTRA TIME WHEN TRAVELING TO YOUR DESTINATIONS AND
PUT ON EXTRA LAYERS OF CLOTHING TONIGHT IF YOU PLAN ON BEING
OUTSIDE.
LONG TERM...FRIDAY NIGHT THROUGH NEXT WEDNESDAY...MODELS IN GOOD
AGREEMENT THROUGH THE MEDIUM RANGE SHOWING A UPPER LEVEL RIDGE OF
HIGH PRESSURE PUSHING EASTWARD INTO THE GREAT PLAINS ON SATURDAY.
THIS PATTERN WILL RESULT IN DRY CONDITIONS ACROSS SOUTHEAST
WYOMING AND WESTERN NEBRASKA WITH TEMPERATURES CLOSER TO NORMAL.
THE ONLY EXCEPTION MAY BE THE VALLEYS WEST OF THE LARAMIE
RANGE...AS THE CURRENT SNOW PACK MAY LEAD TO NOCTURNAL TEMPERATURE
INVERSIONS AND HIGH TEMPS REMAINING BELOW NORMAL FOR AREAS BETWEEN
LARAMIE AND RAWLINS. OTHERWISE...HIGH TEMPS ARE EXPECTED TO BE IN
THE 30S AND 40S WITH BREEZY CONDITIONS OVER THE HIGH PLAINS AND
WEST OF THE LARAMIE RANGE INTO SATURDAY NIGHT.
MODELS SHOW THE NEXT PACIFIC COLD FRONT AND BROAD UPPER LEVEL
TROUGH PUSHING EASTWARD INTO WYOMING FOR LATE IN THE WEEKEND.
THERE ARE SOME DIFFERENCES WITH TIMING AS THE GEM IS A LITTLE
QUICKER MOVING THE TROUGH THROUGH THE ROCKIES...WITH SNOW
DEVELOPING AS EARLY AS SATURDAY NIGHT ACROSS CARBON COUNTY. ALL
THE OTHER MODELS SHOW SNOW DEVELOPING ALONG AND WEST OF THE
LARAMIE RANGE DURING THE DAY ON SUNDAY SO TRENDED THIS WAY WITH
THE FORECAST AS WELL. EXPECT THIS SYSTEM TO BE RATHER PROGRESSIVE
AND QUICK HITTING...SO LIGHT SNOW ACCUMULATIONS ARE EXPECTED
SUNDAY AND INTO MONDAY WITH MODERATE ACCUMULATIONS IN THE
MOUNTAINS. THE HIGHEST SNOWFALL AMOUNTS APPEAR TO BE NORTH OF
SOUTHEAST WYOMING...BUT ACCUMULATIONS WILL BE HIGHLY DEPENDED ON
THE TRACK OF THE UPPER LEVEL TROUGH AS IT FORMS A CLOSED LOW OVER
THE PLAINS ON MONDAY. INCREASED POP TO BETWEEN 20 TO 40 PCT
THROUGH MONDAY MORNING. TEMPS WILL LOWER TO WELL BELOW NORMAL ONCE
AGAIN LATE SUNDAY AND MONDAY WITH HIGHS IN THE 20S AND LOW 30S
EXPECTED BY MONDAY. WINDY CONDITIONS ARE ALSO EXPECTED ACROSS THE
AREA SUNDAY AND MONDAY WITH NORTH TO NORTHWEST WINDS BETWEEN 20 TO
35 MPH AND HIGHER GUSTS. MODELS THEN SHOW SNOW SHOWER ACTIVITY FOR
THE MIDDLE OF NEXT WEEK AS ANOTHER STRONG COLD FRONT PUSHES
THROUGH THE PACIFIC NORTHWEST COASTLINE AND INTO THE NRN ROCKIES.
AVIATION...18Z TAF ISSUANCE...SNOW HAS DIMINISHED ACROSS THE AREA
SO HAVE REMOVED LOWER VIS ACROSS THE PANHANDLE OF NEBRASKA. CAN
NOT RULE OUT MVFR CIGS AND BLOWING SNOW IN AREAS TODAY...ESPECIALLY
NEAR THE MOUNTAINS. OTHERWISE...BRISK WEST TO NORTHWEST WINDS
WILL CONTINUE THROUGH THIS EVENING WITH SUSTAINED WINDS BETWEEN 20
TO 30 KTS AND GUSTS UP TO 50 KTS EXPECTED. EXPECT THE HIGHER GUSTS
TO DIMINISH BY LATE THIS EVENING. HOWEVER...WINDS ARE EXPECTED TO
INCREASE ONCE AGAIN BY THANKSGIVING MORNING.
FIRE WEATHER...STRONG WEST TO NORTHWEST WINDS WILL OCCUR TONIGHT AND
TOMORROW ACROSS THE DISTRICT...BUT BITTERLY COLD TEMPERATURES AND
SNOW COVER WILL MAKE FOR NO FIRE WEATHER CONCERNS AT THIS TIME.
&&
.CYS WATCHES/WARNINGS/ADVISORIES...
WY...WIND CHILL WARNING UNTIL 8 AM THURSDAY FOR WYZ101-WYZ102-WYZ103-
WYZ104-WYZ105-WYZ106-WYZ109-WYZ110-WYZ112-WYZ113-WYZ114-
WYZ115-WYZ116.
HIGH WIND WATCH FROM 8 AM THURSDAY TO 8 AM FRIDAY FOR WYZ103-
WYZ104-WYZ105-WYZ106-WYZ110-WYZ116-WYZ117-WYZ118.
WIND CHILL ADVISORY UNTIL 8 AM THURSDAY FOR WYZ107-WYZ108-WYZ111-
WYZ117-WYZ118-WYZ119.
NE...WIND CHILL WARNING UNTIL 8 AM THURSDAY FOR NEZ002-NEZ095.
WIND CHILL ADVISORY UNTIL 8 AM THURSDAY FOR NEZ003-NEZ019-NEZ020-
NEZ021-NEZ054-NEZ055-NEZ096.
&&
SHORT TERM/AVIATION...RJM
LONG TERM...TJTHazardous weather outlook, Nov 24, 6:31 PM MST, 3 hours 8 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE CHEYENNE WY 631 PM MST WED NOV 24 2010 NEZ002-003-019>021-054-055-095-096-WYZ107-108-118-119-260145- DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE- NORTH SIOUX-SOUTH SIOUX-EAST PLATTE COUNTY-GOSHEN COUNTY- CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY- 631 PM MST WED NOV 24 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN NEBRASKA PANHANDLE...SOUTHEAST WYOMING. .DAY ONE...TONIGHT VERY COLD AIR TEMPERATURES ARE EXPECTED TONIGHT WITH WINDS BETWEEN 20 TO 30 MPH AND GUSTS UP TO 40 MPH IN THE EVENING. THIS WILL RESULT IN WIND CHILLS OF 15 TO 25 BELOW ZERO...WITH SOME LOCATIONS NORTH OF THE NORTH PLATTE RIVER VALLEY SEEING WIND CHILLS NEAR 25 BELOW ZERO BY MIDNIGHT. A WIND CHILL ADVISORY HAS BEEN ISSUED FROM 8 PM THIS EVENING THROUGH 8 AM THANKSGIVING DAY. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY A BITTERLY COLD START TO THANKSGIVING DAY IS EXPECTED WITH LOW TEMPERATURES RANGING IN THE SINGLE DIGITS TO SINGLE DIGITS BELOW ZERO. AREAS ALONG AND NORTH OF THE NORTH PLATTE RIVER VALLEY WILL SEE WIND CHILLS NEAR 25 DEGREES BELOW ZERO DURING THE MORNING HOURS...WITH WIND CHILLS BETWEEN 15 BELOW TO 20 BELOW SOUTH OF THE NORTH PLATTE RIVER. VERY WINDY CONDITIONS WILL CONTINUE THROUGH THE DAY...ESPECIALLY ACROSS WYOMING. THE NEXT STORM SYSTEM WILL BRING ANOTHER ROUND OF LIGHT SNOW ACCUMULATIONS TO THE AREA SUNDAY NIGHT AND MONDAY. .SPOTTER INFORMATION STATEMENT... SPOTTERS ARE URGED TO REPORT SIGNIFICANT WIND GUSTS AND WIND CHILL READINGS OBSERVED OVERNIGHT. && THIS PRODUCT...ALONG WITH OTHER WEATHER...HYDROLOGIC...AND CLIMATE INFORMATION IS AVAILABLE ON THE WEB AT... HTTP://WEATHER.GOV/CHEYENNE WYZ101>106-109>117-260145- CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY- NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS- SHIRLEY BASIN-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- CENTRAL CARBON COUNTY-NORTH SNOWY RANGE FOOTHILLS- SOUTHWEST CARBON COUNTY-SIERRA MADRE RANGE- UPPER NORTH PLATTE RIVER BASIN-SNOWY RANGE-LARAMIE VALLEY- SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS- 631 PM MST WED NOV 24 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL WYOMING... SOUTH CENTRAL WYOMING AND SOUTHEAST WYOMING. .DAY ONE...TONIGHT VERY COLD AIR WILL SETTLE OVER THE AREA THIS EVENING WITH AREAS OF BLOWING SNOW. AIR TEMPERATURES ARE ALREADY BELOW ZERO IN A FEW LOCATIONS. FRIGID TEMPERATURES ARE EXPECTED TONIGHT WITH LOWS BETWEEN MINUS 5 TO MINUS 15 DEGREES. GUSTY WEST WINDS WILL CONTINUE WITH SUSTAINED WIND SPEEDS BETWEEN 20 TO 35 MPH AND LOCALIZED GUSTS UP TO 55 POSSIBLE. STRONG WINDS COMBINED WITH FRIGID AIR TEMPERATURES WILL CREATE DANGEROUS WIND CHILLS TONIGHT BELOW MINUS 30 DEGREES. WIND CHILLS THIS LOW ARE EXTREMELY DANGEROUS. RESIDENTS ARE URGED TO STAY INDOORS OR ADD EXTRA LAYERS OF CLOTHES TO COVER ALL EXPOSED SKIN IF YOU MUST GO OUTDOORS TONIGHT. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY FRIGID WIND CHILLS BELOW MINUS 30 ARE EXPECTED EARLY THANKSGIVING MORNING WITH AIR TEMPERATURES AROUND 10 BELOW. LOCALIZED BLOWING SNOW IS POSSIBLE ACROSS THE HIGHER MOUNTAIN PASSES THROUGH THANKSGIVING DAY. IN ADDITION...A HIGH WIND WATCH IS IN EFFECT FOR PORTIONS OF THE AREA WITH STRONG WINDS EXPECTED TO CONTINUE THROUGH THANKSGIVING EVENING. THE NEXT STORM SYSTEM WILL BRING ANOTHER ROUND OF LIGHT SNOW ACCUMULATIONS TO THE STATE SUNDAY AND SUNDAY NIGHT. .SPOTTER INFORMATION STATEMENT... SPOTTERS ARE URGED TO REPORT SIGNIFICANT WIND GUSTS AND WIND CHILL TEMPERATURES OBSERVED OVERNIGHT. && THIS PRODUCT...ALONG WITH OTHER WEATHER...HYDROLOGIC...AND CLIMATE INFORMATION IS AVAILABLE ON THE WEB AT... HTTP://WEATHER.GOV/CHEYENNE
In the hours before
Local storm report, Nov 24, 7:58 PM MST, 1 hour 41 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE CHEYENNE WY
758 PM MST WED NOV 24 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0700 PM EXTR WIND CHILL ARLINGTON 41.59N 106.21W
11/24/2010 E-30.00 F CARBON WY DEPT OF HIGHWAYS
0700 PM EXTR WIND CHILL SKYLINE 41.13N 106.58W
11/24/2010 E-29.00 F CARBON WY MESONET
0700 PM EXTR WIND CHILL 5 SSW LAKE OWEN 41.07N 106.13W
11/24/2010 E-31.00 F ALBANY WY MESONET
0700 PM EXTR WIND CHILL ARLINGTON 41.59N 106.21W
11/24/2010 E-30.00 F CARBON WY DEPT OF HIGHWAYS
0700 PM EXTR WIND CHILL SKYLINE 41.13N 106.58W
11/24/2010 E31.00 F CARBON WY MESONET
0700 PM EXTR WIND CHILL 10 SSE ARLINGTON 41.45N 106.13W
11/24/2010 E-31.00 F CARBON WY MESONET
0700 PM EXTR WIND CHILL 11 SSE GARRETT 41.97N 105.52W
11/24/2010 E30.00 F ALBANY WY MESONET
0700 PM EXTR WIND CHILL 11 SSE GARRETT 41.97N 105.52W
11/24/2010 E-30.00 F ALBANY WY MESONET
0712 PM EXTR WIND CHILL ARLINGTON 41.59N 106.21W
11/24/2010 E-31.00 F CARBON WY DEPT OF HIGHWAYS
0712 PM EXTR WIND CHILL ARLINGTON 41.59N 106.21W
11/24/2010 E31.00 F CARBON WY DEPT OF HIGHWAYS
&&
DDEALLocal storm report, Nov 24, 8:03 PM MST, 1 hour 36 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
803 PM MST WED NOV 24 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0740 PM NON-TSTM WND GST BORDEAUX 41.95N 104.95W
11/24/2010 M58 MPH PLATTE WY DEPT OF HIGHWAYS
SUSTAINED WIND 42 MPH.
&&
DDEALLocal storm report, Nov 24, 8:37 PM MST, 1 hour 2 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
837 PM MST WED NOV 24 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0820 PM EXTR WIND CHILL ARLINGTON 41.59N 106.21W
11/24/2010 E30 F CARBON WY DEPT OF HIGHWAYS
0753 PM EXTR WIND CHILL LARAMIE 41.31N 105.58W
11/24/2010 E-25 F ALBANY WY ASOS
0753 PM EXTR WIND CHILL SKYLINE 41.13N 106.58W
11/24/2010 E-27 F CARBON WY MESONET
0822 PM EXTR WIND CHILL VEDAUWOO 41.15N 105.40W
11/24/2010 E-29 F ALBANY WY DEPT OF HIGHWAYS
&&
DDEALLocal storm report, Nov 24, 8:38 PM MST, 1 hour 1 minute before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE CHEYENNE WY
838 PM MST WED NOV 24 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0820 PM EXTR WIND CHILL ARLINGTON 41.59N 106.21W
11/24/2010 E-30.00 F CARBON WY DEPT OF HIGHWAYS
&&
DDEALLocal storm report, Nov 24, 8:54 PM MST, 45 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
854 PM MST WED NOV 24 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0800 PM EXTR WIND CHILL ESTERBROOK 42.41N 105.36W
11/24/2010 E-25 F CONVERSE WY DEPT OF HIGHWAYS
0800 PM EXTR WIND CHILL 11 SSE GARRETT 41.97N 105.52W
11/24/2010 E-30 F ALBANY WY MESONET
0800 PM EXTR WIND CHILL ESTERBROOK 42.41N 105.36W
11/24/2010 E-25 F CONVERSE WY DEPT OF HIGHWAYS
0800 PM EXTR WIND CHILL 5 SSW LAKE OWEN 41.07N 106.13W
11/24/2010 E-32 F ALBANY WY MESONET
0842 PM EXTR WIND CHILL VEDAUWOO 41.15N 105.40W
11/24/2010 E-28 F ALBANY WY DEPT OF HIGHWAYS
&&
DDEALLocal storm report, Nov 24, 9:20 PM MST, 19 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
920 PM MST WED NOV 24 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0900 PM EXTR WIND CHILL ARLINGTON 41.59N 106.21W
11/24/2010 E-33 F CARBON WY DEPT OF HIGHWAYS
0900 PM EXTR WIND CHILL RAWLINS 41.78N 107.23W
11/24/2010 E-25 F CARBON WY ASOS
0850 PM NON-TSTM WND GST BORDEAUX 41.95N 104.95W
11/24/2010 M72 MPH PLATTE WY DEPT OF HIGHWAYS
WIND GUST 58 TO 72 MPH. SUSTAINED WIND 40 TO 56 MPH.
0900 PM EXTR WIND CHILL 5 SSW LAKE OWEN 41.07N 106.13W
11/24/2010 E-25 F ALBANY WY MESONET
0900 PM EXTR WIND CHILL SKYLINE 41.13N 106.58W
11/24/2010 E-25 F CARBON WY MESONET
0900 PM EXTR WIND CHILL VEDAUWOO 41.15N 105.40W
11/24/2010 E-27 F ALBANY WY DEPT OF HIGHWAYS
&&
DDEALThe office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 24, 6:05 PM MST | Wind Chill Advisory | CYS | Albany, Carbon, Goshen, Laramie, Platte | 14 hr |
Nearby
High Wind Warnings in Wyoming, 2010Every high wind warning in 2010
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.