Alert archive / Nebraska / High Wind Watches in 2011
High Wind Watch 30, NWS Cheyenne, WY
NWS Cheyenne, WY issued this high wind watch at Nov 24, 2011, 2:50 PM MST for 8 counties in Nebraska. It took effect at Nov 26, 2011, 6:00 AM MST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Nov 24, 2011, 2:50 PM MST (21:50 UTC)
- In effect from
- Nov 26, 2011, 6:00 AM MST
- Expired
- Nov 25, 2011, 2:21 PM MST
- In force
- Issued by
- NWS Cheyenne, WY
Counties Banner County, NE, Box Butte County, NE, Cheyenne County, NE, Dawes County, NE, Kimball County, NE, Morrill County, NE, Scotts Bluff County, NE, Sioux County, NE
The radar
The Cheyenne radar (KCYS), 142 km from the middle of the area, began a volume at 21:50 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.
The nearest sounding before it
Denver, CO (KDNR), launched 12:00Z, 9.8 hours before the alert went out and 223 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
- 4808 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- -23 m²/s²
- 0-3 km storm-relative helicity
- -33 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
397 WWUS75 KCYS 242150 NPWCYS URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 250 PM MST THU NOV 24 2011 ...STRONG WINDS EXPECTED ACROSS MUCH OF SOUTHEAST WYOMING AND WESTERN NEBRASKA LATE TONIGHT THROUGH SATURDAY EVENING... .A FAST MOVING STORM SYSTEM WILL PUSH INTO THE PACIFIC NORTHWEST TONIGHT. AS THIS HAPPENS...THE SURFACE PRESSURE GRADIENT WILL BEGIN TO STRENGTHEN AND WINDS AT ARLINGTON...BORDEAUX...VEDAUWOO AND THE INTERSTATE 80 SUMMIT BETWEEN LARAMIE AND CHEYENNE WILL INCREASE MARKEDLY LATE TONIGHT AND CONTINUE THROUGH FRIDAY EVENING. AS A STRONG COLD FRONT PASSES FROM WEST TO EAST ON FRIDAY...STRONG WINDS WILL DEVELOP ACROSS MOST OF SOUTHEAST WYOMING AND WESTERN NEBRASKA DURING THE DAY FRIDAY...ESPECIALLY AFTER COLD FRONTAL PASSAGE AS A BORA HIGH WIND EVENT DEVELOPS. THE STRONG WINDS WILL CONTINUE INTO FRIDAY EVENING BEFORE DECREASING SOMEWHAT. ON SATURDAY...A PROLONGED HIGH WIND EVENT IS LOOKING INCREASINGLY LIKELY FOR THE PANHANDLE OF WESTERN NEBRASKA...ESPECIALLY SOUTH OF A SCOTTSBLUFF TO ALLIANCE LINE. STRONG WINDS WILL ALSO OCCUR ACROSS SOUTHEAST WYOMING EAST OF INTERSTATE 25 ON SATURDAY. WYZ106-110-116-117-251200- /O.UPG.KCYS.HW.A.0029.111125T1600Z-111126T0600Z/ /O.NEW.KCYS.HW.W.0052.111125T1000Z-111126T0700Z/ CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- NORTH SNOWY RANGE FOOTHILLS-SOUTH LARAMIE RANGE- SOUTH LARAMIE RANGE FOOTHILLS- INCLUDING THE CITIES OF...BORDEAUX...ARLINGTON...ELK MOUNTAIN... VEDAUWOO...BUFORD...PUMPKIN VINE...HORSE CREEK...HARRIMAN... WHITAKER 250 PM MST THU NOV 24 2011 ...HIGH WIND WARNING IN EFFECT FROM 3 AM FRIDAY TO MIDNIGHT MST FRIDAY NIGHT... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT FROM 3 AM FRIDAY TO MIDNIGHT MST FRIDAY NIGHT. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. * TIMING...3 AM FRIDAY TO MIDNIGHT MST FRIDAY NIGHT. * WINDS...WEST WINDS OF 35 TO 50 MPH WITH GUSTS OF UP TO 65 MPH. * IMPACTS...TRAVEL WILL BECOME DIFFICULT FOR THOSE WITH LIGHTWEIGHT OR HIGH PROFILE VEHICLES ALONG INTERSTATES 80 NEAR ARLINGTON AND OVER THE SUMMIT BETWEEN LARAMIE AND CHEYENNE AS WELL AS ALONG INTERSTATE 25 NEAR BORDEAUX IN PLATTE 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. && $$ WYZ104-105-107>109-115-118-119-251200- /O.NEW.KCYS.HW.W.0052.111125T1600Z-111126T0400Z/ FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-EAST PLATTE COUNTY- GOSHEN COUNTY-CENTRAL CARBON COUNTY-LARAMIE VALLEY- CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY- INCLUDING THE CITIES OF...MUDDY GAP...MEDICINE BOW...GLENDO... WHEATLAND...CHUGWATER...GUERNSEY...TORRINGTON...RAWLINS... SINCLAIR...HANNA...LARAMIE...CHEYENNE...BURNS...CARPENTER... ALBIN...PINE BLUFFS 250 PM MST THU NOV 24 2011 ...HIGH WIND WARNING IN EFFECT FROM 9 AM TO 9 PM MST FRIDAY... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT FROM 9 AM TO 9 PM MST FRIDAY. * TIMING...9 AM FRIDAY TO 9 PM FRIDAY. * WINDS...WEST WIND 30 TO 50 MPH WITH GUSTS TO 65 MPH. * IMPACTS...TRAVEL WILL BECOME DIFFICULT FOR THOSE WITH LIGHTWEIGHT OR HIGH PROFILE VEHICLES ALONG INTERSTATE 80 AND INTERSTATE 25. BE ESPECIALLY CAUTIOUS ON NORTH TO SOUTH ORIENTED ROADS WHERE STRONG CROSSWINDS WILL BUFFET YOUR VEHICLE... ESPECIALLY HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. FOR DETAILED ROAD AND TRAVEL CONDITIONS IN WYOMING AND NEBRASKA...DIAL 5 1 1. && $$ NEZ002-003-019>021-054-055-095-096-251200- /O.NEW.KCYS.WI.Y.0024.111125T1900Z-111126T0400Z/ /O.NEW.KCYS.HW.A.0030.111126T1300Z-111127T0300Z/ DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE- NORTH SIOUX-SOUTH SIOUX- INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF... GERING...HARRISBURG...BRIDGEPORT...BAYARD...KIMBALL...SIDNEY... HARRISON...AGATE 250 PM MST THU NOV 24 2011 ...WIND ADVISORY IN EFFECT FROM NOON TO 9 PM MST FRIDAY... ...HIGH WIND WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY EVENING... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM NOON TO 9 PM MST FRIDAY. A HIGH WIND WATCH HAS ALSO BEEN ISSUED. THIS HIGH WIND WATCH IS IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY EVENING. * TIMING...WIND ADVISORY FROM NOON FRIDAY TO 9 PM MST FRIDAY. HIGH WIND WATCH FROM 6 AM SATURDAY TO 8 PM SATURDAY. * WINDS...NORTHWEST WIND 20 TO 35 MPH WITH GUSTS TO 50 MPH ON FRIDAY. NORTHWEST WIND INCREASING TO 30 TO 45 MPH WITH GUSTS TO 65 MPH ON SATURDAY. WINDS WILL BE STRONGEST SOUTH OF A SCOTTSBLUFF TO ALLIANCE LINE...AND ESPECIALLY ALONG INTERSTATE 80 FROM THE WYOMING STATE LINE TO EAST OF SIDNEY...INCLUDING KIMBALL AND SIDNEY. * IMPACTS...ON FRIDAY...BE CAUTIOUS WHEN DRIVING ACROSS THE PANHANDLE...ESPECIALLY SOUTH OF A SCOTTSBLUFF TO ALLIANCE LINE. ON SATURDAY...TRAVEL WILL BECOME DIFFICULT FOR THOSE WITH LIGHTWEIGHT OR HIGH PROFILE VEHICLES ALONG INTERSTATE 80 AND OTHER ROADS. BE ESPECIALLY CAUTIOUS ON NORTH TO SOUTH ORIENTED ROADS WHERE STRONG CROSSWINDS WILL BUFFET YOUR VEHICLE... ESPECIALLY HIGH PROFILE VEHICLES. 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. 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. && $$ RUBIN
4 follow-up statements
310 WWUS75 KCYS 250414 NPWCYS URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 914 PM MST THU NOV 24 2011 ...STRONG WINDS EXPECTED ACROSS MUCH OF SOUTHEAST WYOMING AND WESTERN NEBRASKA LATE TONIGHT THROUGH SATURDAY EVENING... .A FAST MOVING STORM SYSTEM WILL PUSH ACROSS THE PACIFIC NORTHWEST TONIGHT AND THE CENTRAL ROCKIES ON FRIDAY. AS THIS SYSTEM APPROACHES...THE SURFACE PRESSURE GRADIENT WILL BEGIN TO STRENGTHEN AND WINDS WILL INCREASE MARKEDLY OVER FAVORED WINDY LOCATIONS AND PASSES LATE TONIGHT. AS A COLD FRONT PASSES ACROSS THE AREA FRIDAY...STRONG WINDS WILL BECOME MORE WIDESPREAD ACROSS SOUTHEAST WYOMING...AND WESTERN NEBRASKA. WINDS ARE EXPECTED TO DIMINISH ACROSS MOST OF THE AREA FRIDAY EVENING. ON SATURDAY...A SECOND SURGE OF STRONG WINDS IS EXPECTED OVER THE PANHANDLE OF WESTERN NEBRASKA. STRONG WINDS WILL ALSO OCCUR ACROSS SOUTHEAST WYOMING EAST OF INTERSTATE 25 ON SATURDAY. WYZ106-110-116-117-251930- /O.CON.KCYS.HW.W.0052.111125T1000Z-111126T0700Z/ CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- NORTH SNOWY RANGE FOOTHILLS-SOUTH LARAMIE RANGE- SOUTH LARAMIE RANGE FOOTHILLS- INCLUDING THE CITIES OF...BORDEAUX...ARLINGTON...ELK MOUNTAIN... VEDAUWOO...BUFORD...PUMPKIN VINE...HORSE CREEK...HARRIMAN... WHITAKER 914 PM MST THU NOV 24 2011 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 AM FRIDAY TO MIDNIGHT MST FRIDAY NIGHT... A HIGH WIND WARNING REMAINS IN EFFECT FROM 3 AM FRIDAY TO MIDNIGHT MST FRIDAY NIGHT. * TIMING...3 AM FRIDAY TO MIDNIGHT MST FRIDAY NIGHT. * WINDS...WEST WINDS OF 35 TO 50 MPH WITH GUSTS OF UP TO 65 MPH. * IMPACTS...TRAVEL WILL BECOME DIFFICULT FOR THOSE WITH LIGHTWEIGHT OR HIGH PROFILE VEHICLES ALONG INTERSTATES 80 NEAR ARLINGTON AND OVER THE SUMMIT BETWEEN LARAMIE AND CHEYENNE AS WELL AS ALONG INTERSTATE 25 NEAR BORDEAUX IN PLATTE 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. && $$ WYZ104-105-107>109-115-118-119-251930- /O.CON.KCYS.HW.W.0052.111125T1600Z-111126T0400Z/ FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-EAST PLATTE COUNTY- GOSHEN COUNTY-CENTRAL CARBON COUNTY-LARAMIE VALLEY- CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY- INCLUDING THE CITIES OF...MUDDY GAP...MEDICINE BOW...GLENDO... WHEATLAND...CHUGWATER...GUERNSEY...TORRINGTON...RAWLINS... SINCLAIR...HANNA...LARAMIE...CHEYENNE...BURNS...CARPENTER... ALBIN...PINE BLUFFS 914 PM MST THU NOV 24 2011 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 AM TO 9 PM MST FRIDAY... A HIGH WIND WARNING REMAINS IN EFFECT FROM 9 AM TO 9 PM MST FRIDAY. * TIMING...9 AM FRIDAY TO 9 PM FRIDAY. * WINDS...WEST WIND 30 TO 50 MPH WITH GUSTS TO 65 MPH. * IMPACTS...TRAVEL WILL BECOME DIFFICULT FOR THOSE WITH LIGHTWEIGHT OR HIGH PROFILE VEHICLES ALONG INTERSTATE 80 AND INTERSTATE 25. BE ESPECIALLY CAUTIOUS ON NORTH TO SOUTH ORIENTED ROADS WHERE STRONG CROSSWINDS WILL BUFFET YOUR VEHICLE... ESPECIALLY HIGH PROFILE VEHICLES. 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. && $$ NEZ002-003-019>021-054-055-095-096-251930- /O.CON.KCYS.WI.Y.0024.111125T1900Z-111126T0400Z/ /O.CON.KCYS.HW.A.0030.111126T1300Z-111127T0300Z/ DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE- NORTH SIOUX-SOUTH SIOUX- INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF... GERING...HARRISBURG...BRIDGEPORT...BAYARD...KIMBALL...SIDNEY... HARRISON...AGATE 914 PM MST THU NOV 24 2011 ...WIND ADVISORY REMAINS IN EFFECT FROM NOON TO 9 PM MST FRIDAY... ...HIGH WIND WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY EVENING... A WIND ADVISORY REMAINS IN EFFECT FROM NOON TO 9 PM MST FRIDAY. A HIGH WIND WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY EVENING. * TIMING...WIND ADVISORY FROM NOON FRIDAY TO 9 PM MST FRIDAY. HIGH WIND WATCH FROM 6 AM SATURDAY TO 8 PM SATURDAY. * WINDS...WEST TO NORTHWEST WIND 20 TO 35 MPH WITH GUSTS TO 50 MPH ON FRIDAY. NORTHWEST WIND INCREASING TO 30 TO 45 MPH WITH GUSTS TO 65 MPH ON SATURDAY. * IMPACTS...TRAVEL WILL BECOME DIFFICULT FOR THOSE WITH LIGHTWEIGHT OR HIGH PROFILE VEHICLES ALONG INTERSTATE 80 AND OTHER ROADS. BE ESPECIALLY CAUTIOUS ON NORTH TO SOUTH ORIENTED ROADS WHERE STRONG CROSSWINDS WILL BUFFET YOUR VEHICLE... ESPECIALLY HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ LIEBL
841 WWUS75 KCYS 251100 NPWCYS URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 400 AM MST FRI NOV 25 2011 ...STRONG WINDS EXPECTED ACROSS MUCH OF SOUTHEAST WYOMING AND THE WESTERN NEBRASKA PANHANDLE THROUGH SATURDAY EVENING... .A FAST MOVING STORM SYSTEM AND COLD FRONT WILL MOVE ACROSS THE CENTRAL ROCKIES AND ADJACENT HIGH PLAINS THIS AFTERNOON AND EVENING. THE STORM AND COLD FRONT WILL CREATE A LARGE DIFFERENCE IN PRESSURE AT THE SURFACE ACROSS THE REGION AS WELL AS STRONG WINDS IN THE UPPER ATMOSPHERE. THE RESULT WILL BE STRONG SURFACE WINDS OVER SOUTHEAST WYOMING AND THE WESTERN NEBRASKA PANHANDLE THROUGH SATURDAY. THE WINDS WILL DIMINISH LATER TONIGHT OVER SOUTHEAST WYOMING BEFORE INCREASING AGAIN MID MORNING SATURDAY. OVER THE PANHANDLE...THE WINDS MAY ACTUALLY BE THE STRONGEST ON SATURDAY. WYZ104-105-107>109-115-118-119-251900- /O.EXT.KCYS.HW.W.0052.111125T1800Z-111126T0400Z/ FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-EAST PLATTE COUNTY- GOSHEN COUNTY-CENTRAL CARBON COUNTY-LARAMIE VALLEY- CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY- INCLUDING THE CITIES OF...MUDDY GAP...MEDICINE BOW...GLENDO... WHEATLAND...CHUGWATER...GUERNSEY...TORRINGTON...RAWLINS... SINCLAIR...HANNA...LARAMIE...CHEYENNE...BURNS...CARPENTER... ALBIN...PINE BLUFFS 400 AM MST FRI NOV 25 2011 ...HIGH WIND WARNING NOW IN EFFECT FROM 11 AM THIS MORNING TO 9 PM MST THIS EVENING... * TIMING..11 AM TODAY TO 9 PM THIS EVENING. * WINDS...WEST WIND 30 TO 45 MPH WITH GUSTS TO 65 MPH. * IMPACTS...TRAVEL WILL BE DIFFICULT FOR THOSE WITH LIGHTWEIGHT OR HIGH PROFILE VEHICLES ALONG INTERSTATE 80 AND INTERSTATE 25. BE ESPECIALLY CAUTIOUS ON NORTH TO SOUTH ORIENTED ROADS WHERE STRONG CROSSWINDS WILL BUFFET YOUR VEHICLE. 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. && $$ WYZ106-110-116-117-251900- /O.CON.KCYS.HW.W.0052.000000T0000Z-111126T0700Z/ CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- NORTH SNOWY RANGE FOOTHILLS-SOUTH LARAMIE RANGE- SOUTH LARAMIE RANGE FOOTHILLS- INCLUDING THE CITIES OF...BORDEAUX...ARLINGTON...ELK MOUNTAIN... VEDAUWOO...BUFORD...PUMPKIN VINE...HORSE CREEK...HARRIMAN... WHITAKER 400 AM MST FRI NOV 25 2011 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * TIMING...THROUGH MIDNIGHT TONIGHT. * WINDS...WEST WINDS OF 35 TO 45 MPH WITH GUSTS UP TO 65 MPH. * IMPACTS...TRAVEL WILL BE DIFFICULT FOR THOSE WITH LIGHTWEIGHT OR HIGH PROFILE VEHICLES ALONG INTERSTATES 80 NEAR ARLINGTON AND OVER THE SUMMIT BETWEEN LARAMIE AND CHEYENNE AS WELL AS ALONG INTERSTATE 25 NEAR BORDEAUX IN PLATTE COUNTY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. FOR DETAILED ROAD AND TRAVEL CONDITIONS IN WYOMING AND NEBRASKA...DIAL 5 1 1. && $$ NEZ002-003-019>021-054-055-095-096-251900- /O.EXT.KCYS.WI.Y.0024.111125T1800Z-111126T1300Z/ /O.CON.KCYS.HW.A.0030.111126T1300Z-111127T0300Z/ DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE- NORTH SIOUX-SOUTH SIOUX- INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF... GERING...HARRISBURG...BRIDGEPORT...BAYARD...KIMBALL...SIDNEY... HARRISON...AGATE 400 AM MST FRI NOV 25 2011 ...WIND ADVISORY NOW IN EFFECT FROM 11 AM THIS MORNING TO 6 AM MST SATURDAY... ...HIGH WIND WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY EVENING... * TIMING...WIND ADVISORY FROM 11 AM THIS MORNING TO 6 AM SATURDAY MORNING. HIGH WIND WATCH FROM 6 AM SATURDAY TO 8 PM SATURDAY. * WINDS...WEST TO NORTHWEST WIND 20 TO 35 MPH WITH GUSTS TO 50 MPH ON FRIDAY. NORTHWEST WIND INCREASING TO 30 TO 45 MPH WITH GUSTS TO 65 MPH POSSIBLE ON SATURDAY. * IMPACTS...TRAVEL WILL BECOME DIFFICULT FOR THOSE WITH LIGHTWEIGHT OR HIGH PROFILE VEHICLES ALONG INTERSTATE 80 AND OTHER ROADS. BE ESPECIALLY CAUTIOUS ON NORTH TO SOUTH ORIENTED ROADS WHERE STRONG CROSSWINDS WILL BUFFET YOUR VEHICLE. 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. 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. && $$ WEILAND
617 WWUS75 KCYS 251825 NPWCYS URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 1125 AM MST FRI NOV 25 2011 ...STRONG WINDS EXPECTED ACROSS MUCH OF SOUTHEAST WYOMING AND THE WESTERN NEBRASKA PANHANDLE THROUGH SATURDAY EVENING... .A FAST MOVING STORM SYSTEM AND COLD FRONT WILL MOVE ACROSS THE CENTRAL ROCKIES AND ADJACENT HIGH PLAINS THIS AFTERNOON AND EVENING. THE STORM AND COLD FRONT WILL CREATE A LARGE DIFFERENCE IN PRESSURE AT THE SURFACE ACROSS THE REGION AS WELL AS STRONG WINDS IN THE UPPER ATMOSPHERE. THE RESULT WILL BE STRONG SURFACE WINDS OVER SOUTHEAST WYOMING AND THE WESTERN NEBRASKA PANHANDLE THROUGH SATURDAY. THE WINDS WILL DIMINISH LATER TONIGHT OVER SOUTHEAST WYOMING BEFORE INCREASING AGAIN MID MORNING SATURDAY. OVER THE PANHANDLE...THE WINDS WILL LIKELY BE THE STRONGEST ON SATURDAY. WYZ106-110-116-117-260000- /O.CON.KCYS.HW.W.0052.000000T0000Z-111126T0700Z/ CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- NORTH SNOWY RANGE FOOTHILLS-SOUTH LARAMIE RANGE- SOUTH LARAMIE RANGE FOOTHILLS- INCLUDING THE CITIES OF...BORDEAUX...ARLINGTON...ELK MOUNTAIN... VEDAUWOO...BUFORD...PUMPKIN VINE...HORSE CREEK...HARRIMAN... WHITAKER 1125 AM MST FRI NOV 25 2011 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * TIMING...UNTIL MIDNIGHT TONIGHT. * WINDS...WEST WIND 35 TO 45 MPH WITH GUSTS UP TO 65 MPH. * IMPACTS...TRAVEL WILL BE DIFFICULT FOR THOSE WITH LIGHTWEIGHT OR HIGH PROFILE VEHICLES ALONG INTERSTATES 80 NEAR ARLINGTON AND OVER THE SUMMIT BETWEEN LARAMIE AND CHEYENNE AS WELL AS ALONG INTERSTATE 25 NEAR BORDEAUX IN PLATTE COUNTY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. FOR DETAILED ROAD AND TRAVEL CONDITIONS IN WYOMING AND NEBRASKA...DIAL 5 1 1. && $$ WYZ104-105-107>109-115-118-119-260000- /O.CON.KCYS.HW.W.0052.000000T0000Z-111126T0400Z/ FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-EAST PLATTE COUNTY- GOSHEN COUNTY-CENTRAL CARBON COUNTY-LARAMIE VALLEY- CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY- INCLUDING THE CITIES OF...MUDDY GAP...MEDICINE BOW...GLENDO... WHEATLAND...CHUGWATER...GUERNSEY...TORRINGTON...RAWLINS... SINCLAIR...HANNA...LARAMIE...CHEYENNE...BURNS...CARPENTER... ALBIN...PINE BLUFFS 1125 AM MST FRI NOV 25 2011 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING... * TIMING...UNTIL 9 PM THIS EVENING. * WINDS...WEST WIND 30 TO 45 MPH WITH GUSTS TO 65 MPH. * IMPACTS...TRAVEL WILL BE DIFFICULT FOR THOSE WITH LIGHTWEIGHT OR HIGH PROFILE VEHICLES ALONG INTERSTATE 80 AND INTERSTATE 25. BE ESPECIALLY CAUTIOUS ON NORTH TO SOUTH ORIENTED ROADS WHERE STRONG CROSSWINDS WILL BUFFET YOUR VEHICLE. 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. && $$ NEZ002-003-019>021-054-055-095-096-260000- /O.CON.KCYS.WI.Y.0024.000000T0000Z-111126T1300Z/ /O.CON.KCYS.HW.A.0030.111126T1300Z-111127T0300Z/ DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE- NORTH SIOUX-SOUTH SIOUX- INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF... GERING...HARRISBURG...BRIDGEPORT...BAYARD...KIMBALL...SIDNEY... HARRISON...AGATE 1125 AM MST FRI NOV 25 2011 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY... ...HIGH WIND WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY EVENING... * TIMING...WIND ADVISORY UNTIL 6 AM SATURDAY. HIGH WIND WATCH FROM 6 AM SATURDAY TO 8 PM SATURDAY. * WINDS...WEST TO NORTHWEST WIND 20 TO 35 MPH WITH GUSTS TO 50 MPH THROUGH 6 AM SATURDAY...THEN POSSIBLY INCREASING TO 30 TO 45 MPH WITH GUSTS TO 65 MPH AFTER 6 AM SATURDAY. * IMPACTS...TRAVEL WILL BECOME DIFFICULT FOR THOSE WITH LIGHTWEIGHT OR HIGH PROFILE VEHICLES ALONG INTERSTATE 80 AND OTHER ROADS. BE ESPECIALLY CAUTIOUS ON NORTH TO SOUTH ORIENTED ROADS WHERE STRONG CROSSWINDS WILL BUFFET YOUR VEHICLE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ RUBIN
210 WWUS75 KCYS 252121 NPWCYS URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 221 PM MST FRI NOV 25 2011 ...STRONG WINDS EXPECTED ACROSS MUCH OF SOUTHEAST WYOMING AND THE WESTERN NEBRASKA PANHANDLE THROUGH SATURDAY EVENING... .A FAST MOVING STORM SYSTEM AND COLD FRONT WILL MOVE ACROSS THE CENTRAL ROCKIES AND ADJACENT HIGH PLAINS THIS EVENING. THE STORM AND COLD FRONT WILL CREATE A LARGE DIFFERENCE IN PRESSURE AT THE SURFACE ACROSS THE REGION AS WELL AS STRONG WINDS IN THE UPPER ATMOSPHERE. THE RESULT WILL BE STRONG SURFACE WINDS OVER SOUTHEAST WYOMING AND THE WESTERN NEBRASKA PANHANDLE THROUGH SATURDAY. THE WINDS WILL DIMINISH LATER TONIGHT OVER SOUTHEAST WYOMING BEFORE INCREASING AGAIN MID MORNING SATURDAY. OVER THE PANHANDLE...THE WINDS WILL BE THE STRONGEST ON SATURDAY. NEZ002-003-019>021-054-055-095-096-261200- /O.UPG.KCYS.HW.A.0030.111126T1300Z-111127T0300Z/ /O.NEW.KCYS.HW.W.0053.111126T1300Z-111127T0300Z/ /O.CON.KCYS.WI.Y.0024.000000T0000Z-111126T1300Z/ DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE- NORTH SIOUX-SOUTH SIOUX- INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF... GERING...HARRISBURG...BRIDGEPORT...BAYARD...KIMBALL...SIDNEY... HARRISON...AGATE 221 PM MST FRI NOV 25 2011 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY... ...HIGH WIND WARNING IN EFFECT FROM 6 AM TO 8 PM MST SATURDAY... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT FROM 6 AM TO 8 PM MST SATURDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. A WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST SATURDAY. * TIMING...WIND ADVISORY THROUGH 6 AM SATURDAY...THEN A HIGH WIND WARNING FROM 6 AM SATURDAY TO 8 PM SATURDAY. * WINDS...WEST TO NORTHWEST WIND 20 TO 35 MPH WITH GUSTS TO 50 MPH THROUGH 6 AM SATURDAY...THEN INCREASING TO 30 TO 45 MPH WITH GUSTS TO 65 MPH AFTER 6 AM SATURDAY. * IMPACTS...TRAVEL WILL BECOME DIFFICULT FOR THOSE WITH LIGHTWEIGHT OR HIGH PROFILE VEHICLES ALONG INTERSTATE 80 AND OTHER ROADS. BE ESPECIALLY CAUTIOUS ON NORTH TO SOUTH ORIENTED ROADS WHERE STRONG CROSSWINDS WILL BUFFET YOUR VEHICLE. 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. 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. && $$ WYZ106-110-116-117-260700- /O.CON.KCYS.HW.W.0052.000000T0000Z-111126T0700Z/ CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- NORTH SNOWY RANGE FOOTHILLS-SOUTH LARAMIE RANGE- SOUTH LARAMIE RANGE FOOTHILLS- INCLUDING THE CITIES OF...BORDEAUX...ARLINGTON...ELK MOUNTAIN... VEDAUWOO...BUFORD...PUMPKIN VINE...HORSE CREEK...HARRIMAN... WHITAKER 221 PM MST FRI NOV 25 2011 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * TIMING...UNTIL MIDNIGHT TONIGHT. * WINDS...WEST WIND 35 TO 45 MPH WITH GUSTS UP TO 65 MPH. * IMPACTS...TRAVEL WILL BE DIFFICULT FOR THOSE WITH LIGHTWEIGHT OR HIGH PROFILE VEHICLES ALONG INTERSTATES 80 NEAR ARLINGTON AND OVER THE SUMMIT BETWEEN LARAMIE AND CHEYENNE AS WELL AS ALONG INTERSTATE 25 NEAR BORDEAUX IN PLATTE COUNTY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. FOR DETAILED ROAD AND TRAVEL CONDITIONS IN WYOMING AND NEBRASKA...DIAL 5 1 1. && $$ WYZ104-105-107>109-115-118-119-260400- /O.CON.KCYS.HW.W.0052.000000T0000Z-111126T0400Z/ FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-EAST PLATTE COUNTY- GOSHEN COUNTY-CENTRAL CARBON COUNTY-LARAMIE VALLEY- CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY- INCLUDING THE CITIES OF...MUDDY GAP...MEDICINE BOW...GLENDO... WHEATLAND...CHUGWATER...GUERNSEY...TORRINGTON...RAWLINS... SINCLAIR...HANNA...LARAMIE...CHEYENNE...BURNS...CARPENTER... ALBIN...PINE BLUFFS 221 PM MST FRI NOV 25 2011 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING... * TIMING...UNTIL 9 PM THIS EVENING. * WINDS...WEST WIND 30 TO 45 MPH WITH GUSTS TO 65 MPH. * IMPACTS...TRAVEL WILL BE DIFFICULT FOR THOSE WITH LIGHTWEIGHT OR HIGH PROFILE VEHICLES ALONG INTERSTATE 80 AND INTERSTATE 25. BE ESPECIALLY CAUTIOUS ON NORTH TO SOUTH ORIENTED ROADS WHERE STRONG CROSSWINDS WILL BUFFET YOUR VEHICLE. 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. && $$ RUBIN
What forecasters said that day
The local office's own words before this high wind watch 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 watch went out at Nov 24, 11:52 AM MST, 2 hours 58 minutes earlier.
Area forecast discussion, Nov 24, 11:52 AM MST, 2 hours 58 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE CHEYENNE WY
1152 AM MST THU NOV 24 2011
.AVIATION...18Z TAF ISSUANCE...
VFR CONDITIONS WILL PREVAIL THROUGH THE FORECAST PERIOD. A COLD
FRONT WILL PUSH INTO THE REGION BY FRIDAY MORNING WHICH WILL
STRENGTHEN WINDS THROUGH THE MORNING HOURS. THERE WILL LIKELY BE
GUSTS IN THE 35 TO 45 KNOT RANGE ACROSS SOUTHEAST WYOMING
TERMINALS BY LATE FRIDAY MORNING.
&&
.PREV DISCUSSION... /ISSUED 1048 AM MST THU NOV 24 2011/
UPDATE...GRIDDED FORECASTS UPDATED FOR THIS AFTERNOON AS EXPECT
NEARLY ALL RECORDING SITES TO HAVE NEAR RECORD OR RECORD HIGH
TEMPERATURES BASED ON TRENDS...ASSUMING THE HIGH CLOUD OPACITY...
OR THICKNESS...IS NOT TOO EXTENSIVE. DOWNSLOPE WARMING...KATABATIC
WARMING...WORKS WONDERS EAST OF INTERSTATE 25 AROUND HERE WITH
DOWNSLOPE WESTERLY COMPONENT WINDS. PLEASE SEE THE CLIMATE
SECTION BELOW FOR RECORD HIGH TEMPERATURES FOR TODAY.
CLIMATE...RECORD HIGH TEMPERATURES FOR TODAY INCLUDE 64 DEGREES
IN 1990 AT CHEYENNE...58 DEGREES IN 1990 AT LARAMIE...55 DEGREES
IN 1995 AT RAWLINS...71 DEGREES IN 1998 AND 1933 AT SCOTTSBLUFF...
69 DEGREES IN 1970 AT CHADRON...66 DEGREES IN 1995 AT ALLIANCE...
AND 68 DEGREES IN 1988 AT SIDNEY. RUBIN
PREV DISCUSSION... /ISSUED 303 AM MST THU NOV 24 2011/
SHORT TERM...THANKSGIVING DAY THROUGH FRIDAY NIGHT...
FORECAST PROBLEM WILL BE THE HIGH WINDS ON FRIDAY.
24/06Z SURFACE ANALYSIS SHOWED HIGH PRESSURE OVER WESTERN WYOMING
WITH A COLD FRONT MOVING INTO THE PACIFIC NORTHWEST. UPPER AIR
ANALYSIS SHOWED STRONG HEIGHT FALLS ALONG THE WEST COAST
ASSOCIATED WITH AN AMPLIFIED TROUGH THAT WILL SWEEP ACROSS THE
ROCKIES AND INTO THE HIGH PLAINS ON FRIDAY.
THIS SYSTEM WILL BRING WINDY CONDITIONS TO THE WIND PRONE AREAS OF
THE CWA. WENT AHEAD AND ADJUSTED THE BEGINNING AND END TIMES OF
THE PREVIOUSLY ISSUED HIGH WIND WATCH BASED ON NEW DATA. APPEARS
THIS EVENT WILL BE MORE OF A BORA EVENT WITH THE STRONGEST WINDS
AFTER FROPA ON FRIDAY. THUS NEW TIMES ARE FROM 9AM TO 11 PM ON FRIDAY.
AHEAD OF THE AFOREMENTIONED SYSTEM THE CWA WILL EXPERIENCE A VERY
MILD THANKSGIVING WITH TEMPERATURES RANGING FROM THE UPPER 40S IN
THE WEST TO UPPER 60S IN THE EAST. NEAR RECORD TEMPERATURES WILL
BE OBSERVED AGAIN TODAY IN THE PANHANDLE. FRIDAY WILL BE COOLER
ESPECIALLY IN THE WESTERN CWA IN THE PANHANDLE WHERE IT WILL BE
LATER IN THE DAY BEFORE THE COLD FRONT ARRIVES SOME AREAS COULD
GET BACK INTO THE 60S ONCE AGAIN.
SHOULD SEE DRY CONDITIONS CWA WIDE TODAY BUT AS CLOUDS INCREASE ON
FRIDAY WITH THE NEXT SYSTEM WILL START TO SEE THE POSSIBILITY OF
SOME SNOW MOVING INTO THE HIGH COUNTRY OF SOUTHEAST WYOMING AFTER
MIDNIGHT TONIGHT AND BY THE TIME ITS ALL OVER A COUPLE OF INCHES
WILL BE POSSIBLE. FURTHER TO THE EAST AND INTO THE PANHANDLE CAN'T
COMPLETELY RULE OUT SOME LIGHT SNOW OR FLURRIES BUT SHOULD BE
NOTHING TO GET EXCITED ABOUT.
LONG TERM...SATURDAY THROUGH WEDNESDAY...
GENERALLY DRY WITH AT OR JUST ABOVE NORMAL TEMPERATURES WILL BE
COMMON OVER THE CWA FOR THIS PART OF THE FORECAST. WINDY PERIODS
CAN ALSO BE EXPECTED MAINLY IN AREAS ALONG AND WEST OF THE LARAMIE
RANGE. A BROAD RIDGE ALOFT WILL BE OVER THE WESTERN PART OF THE
NATION FOR MUCH OF THE TIME...WITH NORTHWEST WIND FLOW ALOFT OVER
THE ROCKIES. TEMPERATURES WILL REBOUND NICELY ON SUNDAY AS HEIGHTS
ALOFT AND 700 MB TEMPERATURES RISE. THE WARMTH CONTINUES FOR MONDAY
AHEAD OF A COLD FRONT. THAT FRONT WILL BE PUSHED SOUTH BY A
SHORTWAVE TROUGH MOVING ACROSS THE SOUTHERN CANADIAN PROVINCES AND
INTO THE NORTHERN PLAINS. THE FRONT AT THIS TIME SHOULD MOVE ACROSS
THE CWA FROM NORTH TO SOUTH MONDAY AFTERNOON AND EVENING. THE GFS
INCREASES MOISTURE MORE THAN OTHER MODELS BEHIND THE FRONT AND EVEN
PAINTS AREAS OF QPF OVER THE CWA MONDAY NIGHT. TEMPERATURES WILL
AGAIN COOL BEHIND THE FRONT OVER THE CWA FOR TUESDAY BUT STILL STAY
AT OR ABOVE NORMAL THROUGH MID WEEK. MODELS DIFFER SOME FOR THIS
FORECAST OVER THE CENTRAL ROCKIES...ESPECIALLY WEDNESDAY AND NEXT
THURSDAY. THE PAST FEW GFS RUNS HAVE BEEN MORE CONSISTENT THAN THE
ECMWF AND WILL FOLLOW MORE CLOSELY. THE 00Z ECMWF DIFFERS FROM ITS
12Z RUN IN THAT THE ENERGY BECOMES SPLIT OVER THE WESTERN U.S.
WEDNESDAY NIGHT AND THURSDAY. EVEN THE GEFS ENSEMBLE HAS QUITE A
BIT OF SPREAD FOR WEDNESDAY NIGHT AND THURSDAY. THE 00Z ECMWF
SPREADS PF OVER THE CWA WEDNESDAY NIGHT AND THURSDAY WHILE THE GFS
IS DRY. FOR NOW WILL NOT MAKE CHANGES AND KEEP POPS LOW FOR MID
WEEK.
&&
.FIRE WEATHER...NO FIRE WEATHER CONCERNS TODAY. ON FRIDAY WINDS
WILL BE STRONG AND IN THE PANHANDLE THERE WILL BE THE POSSIBILITY
OF FIRE WEATHER THRESHOLD CRITERIA BEING MET. NEED TO MONITOR THIS
CLOSELY.
&&
.CYS WATCHES/WARNINGS/ADVISORIES...
WY...HIGH WIND WATCH FROM 9 AM FRIDAY TO 11 PM FRIDAY FOR WYZ106-
WYZ110-WYZ116-WYZ117.
NE...NONE.
&&
SHORT TERM/FIRE WEATHER...GRIFFITH
LONG TERM...WEILANDHazardous weather outlook, Nov 24, 3:43 AM MST, 11 hours 7 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE CHEYENNE WY 343 AM MST THU NOV 24 2011 WYZ101>119-251045- CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY- NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS- SHIRLEY BASIN-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- EAST PLATTE COUNTY-GOSHEN 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- CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY- 343 AM MST THU NOV 24 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL WYOMING... SOUTH CENTRAL WYOMING AND SOUTHEAST WYOMING. .DAY ONE...TODAY AND TONIGHT WESTERLY WINDS WILL GUST AS HIGH AS 40 MPH IN AREAS ALONG AND WEST OF THE LARAMIE RANGE TODAY AND TONIGHT. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY WESTERLY WINDS WILL INCREASE FRIDAY AND PERSIST THROUGH FRIDAY NIGHT ACROSS SOUTHEAST WYOMING. IN AREAS ALONG AND WEST OF THE LARAMIE RANGE...SOME GUSTS WILL BE AS HIGH AS 60 MPH DURING THAT TIME. A HIGH WIND WATCH IS IN EFFECT FOR SOME AREAS ALONG AND WEST OF THE LARAMIE RANGE FRIDAY AND FRIDAY EVENING. THE WINDS WILL GUST AS HIGH AS 45 MPH LATER FRIDAY NIGHT AND SATURDAY. THE SNOWY AND SIERRA MADRE RANGE RANGES WILL RECEIVE AN INCH OR TWO OF NEW SNOW FRIDAY AND FRIDAY NIGHT. THE SNOW AND STRONG WINDS WILL PRODUCE BLOWING AND DRIFTING SNOW IN OPEN AREAS. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT. && THIS PRODUCT...ALONG WITH OTHER WEATHER...HYDROLOGIC...AND CLIMATE INFORMATION IS AVAILABLE ON THE WEB AT... HTTP://WEATHER.GOV/CHEYENNE NEZ002-003-019>021-054-055-095-096-251045- DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE- NORTH SIOUX-SOUTH SIOUX- 343 AM MST THU NOV 24 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN NEBRASKA PANHANDLE. .DAY ONE...TODAY AND TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY WESTERLY WINDS WILL GUST AS HIGH AS 45 MPH FRIDAY THROUGH SATURDAY OVER THE NEBRASKA PANHANDLE. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT. && THIS PRODUCT...ALONG WITH OTHER WEATHER...HYDROLOGIC...AND CLIMATE INFORMATION IS AVAILABLE ON THE WEB AT... HTTP://WEATHER.GOV/CHEYENNE WEILAND
The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 24, 2:50 PM MST | Wind Advisory | CYS | Banner, Box Butte, Cheyenne, Dawes, Kimball, Morrill and 2 more | 39 hr |
Nearby
High Wind Watches in Nebraska, 2011Every high wind watch 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.