Alert archive / Wyoming / High Wind Warnings in 2017
High Wind Warning 34, NWS Cheyenne, WY
NWS Cheyenne, WY issued this high wind warning at Nov 23, 2017, 2:39 AM MST for 5 counties in Wyoming. It took effect at Nov 23, 2017, 12:21 PM MST. It was in force for 23 hr. 31 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 23, 2017, 2:39 AM MST (09:39 UTC)
- In effect from
- Nov 23, 2017, 12:21 PM MST
- Expired
- Nov 24, 2017, 11:04 AM MST
- In force
- 23 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 09:40 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 23, 2:50 PM MST | NON-TSTM WND GST 53 | 7 Nw Elk Mountain, WY | THIS IS WYDOT SITE HALLECK RIDGE. SUSTAINED WIND 45 MPH. |
| Nov 23, 2:55 PM MST | NON-TSTM WND GST 56 | 6 Wnw Buford, WY | THIS IS WYDOT SITE VEDAWOO. SUSTAINED WIND 46 MPH. |
| Nov 23, 2:55 PM MST | NON-TSTM WND GST 60 | 5 E Tie Siding, WY | THIS IS UPR351 THE DALWS. SUSTAINED WIND 44 MPH. |
| Nov 23, 3:50 PM MST | NON-TSTM WND GST 53 | 8 S Chugwater, WY | THIS IS WYDOT SITE BEAR CREEK. SUSTAINED WIND 46 MPH. |
| Nov 23, 3:50 PM MST | NON-TSTM WND GST 56 | 2 W Buford, WY | THIS IS WYDOT SITE LONE TREE. SUSTAINED WIND 41 MPH. |
| Nov 23, 4:10 PM MST | NON-TSTM WND GST 54 | 9 S Wheatland, WY | THIS IS WYDOT SITE BORDEAUX. SUSTAINED WIND 44 MPH. |
| Nov 23, 4:15 PM MST | NON-TSTM WND GST 62 | S Wheatland, WY | THIS IS WYDOT SITE BORDDEAUX. SUSTAINED WIND 51 MPH. |
| Nov 23, 4:30 PM MST | NON-TSTM WND GST 58 | 13 Wnw Laramie, WY | THIS IS WYDOT SITE HERICK LANE. SUSTAINED WIND 41 MPH. |
| Nov 23, 4:30 PM MST | NON-TSTM WND GST 62 | 9 S Wheatland, WY | THIS IS WYDOT SITE BORDEAUX. SUSTAINED WIND 43 MPH. |
| Nov 23, 4:30 PM MST | NON-TSTM WND GST 67 | 1 Wnw Seminoe Dam, WY | THIS IS WEATHER STATION AT SEMINOE DAM. SUSTANED WIMD 53 MPH. |
| Nov 23, 4:40 PM MST | NON-TSTM WND GST 57 | 7 Ese Arlington, WY | THIS IS WYDOT SITE COOPER COVE. SUSTAINED WIND 44 MPH. |
| Nov 23, 4:45 PM MST | NON-TSTM WND GST 62 | 15 Nne Centennial, WY | THIS IS WYDOT SITE STROUSS HILL. |
| Nov 23, 4:55 PM MST | NON-TSTM WND GST 60 | 7 Ese Arlington, WY | THIS IS WYDOT SITE COOPER COVE. SUSTAINED WIND 41 MPH. |
| Nov 23, 4:55 PM MST | NON-TSTM WND GST 63 | 9 S Wheatland, WY | THIS IS WYDOT SITE BORDEAUX. SUSTAINED WIND 45 MPH. |
| Nov 23, 5:35 PM MST | NON-TSTM WND GST 68 | 13 Nnw Laramie, WY | THIS IS WYDOT SITE HERRICK LANE. |
| Nov 23, 6:00 PM MST | NON-TSTM WND GST 62 | 9 S Wheatland, WY | THIS IS WYDOT SITE BORDDEAUX. |
| Nov 23, 6:50 PM MST | NON-TSTM WND GST 67 | 4 W Muddy Gap, WY | SUSTAINED WINDS 39 MPH. |
| Nov 23, 7:25 PM MST | NON-TSTM WND GST 55 | 1 Ese Buford, WY | THIS IS WYDOT SITE BUFORD EAST. SUSTAINED WIND 43 MPH. |
| Nov 23, 7:25 PM MST | NON-TSTM WND GST 58 | 13 Wnw Laramie, WY | THIS IS WYDOT SITE HERRICK LANE. SUSTAINED WIND 44 MPH. |
| Nov 23, 7:50 PM MST | NON-TSTM WND GST 65 | 4 Wsw Muddy Gap, WY | |
| Nov 23, 8:05 PM MST | NON-TSTM WND GST 58 | 8 S Chugwater, WY | THIS IS WYDOT SITE BEAR CREEK. SUSTAINED WIND 44 MPH. |
| Nov 23, 8:30 PM MST | NON-TSTM WND GST 55 | 1 Ese Buford, WY | THIS IS WYDOT SITE BUFORD EAST. SUSTAINED WIND 42 MPH. |
| Nov 23, 8:30 PM MST | NON-TSTM WND GST 58 | 8 S Chugwater, WY | THIS IS WYDOT BEAR CREEK. SUSTAINED WIND 46 MPH. |
| Nov 23, 8:30 PM MST | NON-TSTM WND GST 82 | 2 W Seminoe Dam, WY | THIS IS WEATHER STATION AT SENINOE DAM. |
| Nov 23, 8:50 PM MST | HIGH SUST WINDS 41 | 7 Nw Elk Mountain, WY | THIS IS WYDOT SITE HALLECK RIDGE. |
| Nov 23, 8:50 PM MST | HIGH SUST WINDS 43 | 1 Ese Buford, WY | THIS IS WYDOT SITE BUFORD EAST. |
| Nov 23, 8:50 PM MST | HIGH SUST WINDS 44 | 8 S Chugwater, WY | THIS IS WYDOT SITE BEAR CREEK. |
| Nov 23, 8:50 PM MST | NON-TSTM WND GST 68 | 4 W Muddy Gap, WY | |
| Nov 23, 9:20 PM MST | NON-TSTM WND GST 62 | 7 Ne Buford, WY | THIS IS WYDOT SITE WILDCAT TRAIL. SUSTAINED WIND 40 MPH. |
| Nov 23, 9:30 PM MST | NON-TSTM WND GST 81 | 1 Wnw Seminoe Dam, WY | THIS IS WEATHER STATION AT SEMINOE DAM |
| Nov 23, 9:55 PM MST | NON-TSTM WND GST 65 | 9 S Wheatland, WY | THIS IS WYDOT SITE BORDEAUX. SUSTAINED WIND 42 MPH. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Riverton, WY (KRIW), launched 00:00Z, 9.7 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
- 2063 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- 164 m²/s²
- 0-3 km storm-relative helicity
- 149 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
113 WWUS75 KCYS 230939 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 239 AM MST Thu Nov 23 2017 ...Strong Winds Likely in the Wind Prone Areas of Southeast Wyoming Tonight Through Early Friday... ...Potential for High Winds to Spread into the Interstate 25 Corridor Between Casper and the Colorado State Line on Friday Morning... WYZ106-110-116-117-240000- /O.UPG.KCYS.HW.A.0028.171124T0200Z-171124T1900Z/ /O.NEW.KCYS.HW.W.0034.171124T0000Z-171124T1900Z/ 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, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 239 AM MST Thu Nov 23 2017 ...HIGH WIND WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO NOON MST FRIDAY... The National Weather Service in Cheyenne has issued a High Wind Warning, which is in effect from 5 PM this afternoon to noon MST Friday. The High Wind Watch is no longer in effect. * TIMING...5 PM this evening through 12 PM MST Friday. * WINDS...West 35 to 45 MPH with gusts up to 70 MPH. * IMPACTS...Mainly to transportation. There will be a significant blow over risk to light weight and high profile vehicles, especially on north-to-south oriented sections of roads. The strongest winds are expected along Interstate 25 between Wheatland and the Colorado state line, along Interstate 80 between Laramie and Cheyenne, and near Arlington along Interstate 80 between Rawlins and Laramie. 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. && $$ WYZ101-107-115-118-240000- /O.NEW.KCYS.HW.A.0029.171124T0900Z-171124T1900Z/ Converse County Lower Elevations-East Platte County- Laramie Valley-Central Laramie County- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Wheatland, Guernsey, Bosler, Laramie, and Cheyenne 239 AM MST Thu Nov 23 2017 ...HIGH WIND WATCH IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY MORNING... The National Weather Service in Cheyenne has issued a High Wind Watch, which is in effect from late tonight through Friday morning. * TIMING...Friday morning. * WINDS...West 35 to 45 MPH with gusts up to 60 MPH. * IMPACTS...Mainly to transportation. There will be a significant blow over risk for light weight and high profile vehicles along Interstate 25 in southeast Wyoming. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained winds of at least 40 mph...or gusts of 58 mph or stronger may occur. Continue to monitor the latest forecasts. && $$ HAMMER
4 follow-up statements
799 WWUS75 KCYS 231921 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 1221 PM MST Thu Nov 23 2017 ...Strong Winds Likely in the Wind Prone Areas of Southeast Wyoming Through Early Friday... ...High Winds Spreading onto the Interstate 25 Corridor Between Casper and the Colorado State Line early Friday Morning... WYZ101-107-115-118-241200- /O.UPG.KCYS.HW.A.0029.171124T0900Z-171124T1900Z/ /O.EXB.KCYS.HW.W.0034.171124T0900Z-171124T1900Z/ Converse County Lower Elevations-East Platte County- Laramie Valley-Central Laramie County- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Wheatland, Guernsey, Bosler, Laramie, and Cheyenne 1221 PM MST Thu Nov 23 2017 ...HIGH WIND WARNING IN EFFECT FROM 2 AM TO NOON MST FRIDAY... The National Weather Service in Cheyenne has issued a High Wind Warning, which is in effect from 2 AM to noon MST Friday. The High Wind Watch is no longer in effect. * TIMING...2 am Friday morning until noon Friday. * WINDS...West 35 to 45 MPH with gusts up to 60 MPH. * IMPACTS...Mainly to transportation. There will be a significant blow over risk for light weight and high profile vehicles along Interstates 25 and 80 in southeast Wyoming. 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. && $$ WYZ106-110-116-117-241200- /O.EXT.KCYS.HW.W.0034.171123T1921Z-171124T1900Z/ Central Laramie Range and Southwest Platte County- North Snowy Range Foothills-South Laramie Range- South Laramie Range Foothills- Including the cities of Bordeaux, Arlington, Elk Mountain, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 1221 PM MST Thu Nov 23 2017 ...HIGH WIND WARNING NOW IN EFFECT UNTIL NOON MST FRIDAY... * TIMING...Through noon MST Friday. * WINDS...West 35 to 45 MPH with gusts up to 70 MPH. * IMPACTS...Mainly to transportation. There will be a significant blow over risk to light weight and high profile vehicles, especially on north-to-south oriented sections of roads. The strongest winds are expected along Interstate 25 between Wheatland and the Colorado state line, along Interstate 80 between Laramie and Cheyenne, and near Arlington along Interstate 80 between Rawlins and Laramie. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ Rubin
510 WWUS75 KCYS 240114 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 614 PM MST Thu Nov 23 2017 ...Strong Winds Likely in the Wind Prone Areas and west of Laramie Range of Southeast Wyoming Through Early Friday... ...High Winds Spreading onto the Interstate 25 Corridor Between Casper and the Colorado State Line early Friday Morning... WYZ104-105-241200- /O.EXA.KCYS.HW.W.0034.000000T0000Z-171124T1900Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin- Including the cities of Seminoe Dam, Medicine Bow, and Shirley Basin 614 PM MST Thu Nov 23 2017 ...HIGH WIND WARNING IN EFFECT UNTIL NOON MST FRIDAY... The National Weather Service in Cheyenne has issued a High Wind Warning, which is in effect until noon MST Friday. * TIMING...Through noon MST Friday. * WINDS...West 35 to 45 MPH with gusts up to 70 MPH. * IMPACTS...Mainly to transportation. There will be a significant blow over risk to light weight and high profile vehicles, especially on north-to-south oriented sections of roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ115-241200- /O.EXT.KCYS.HW.W.0034.171124T0114Z-171124T1900Z/ Laramie Valley- Including the cities of Bosler and Laramie 614 PM MST Thu Nov 23 2017 ...HIGH WIND WARNING NOW IN EFFECT UNTIL NOON MST FRIDAY... * TIMING...Through noon Friday. * WINDS...West 35 to 45 MPH with gusts up to 60 MPH. * IMPACTS...Mainly to transportation. There will be a significant blow over risk for light weight and high profile vehicles along Interstates 25 and 80 in southeast Wyoming. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ106-110-116-117-241200- /O.CON.KCYS.HW.W.0034.000000T0000Z-171124T1900Z/ 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, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 614 PM MST Thu Nov 23 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL NOON MST FRIDAY... * TIMING...Through noon MST Friday. * WINDS...West 35 to 45 MPH with gusts up to 70 MPH. * IMPACTS...Mainly to transportation. There will be a significant blow over risk to light weight and high profile vehicles, especially on north-to-south oriented sections of roads. The strongest winds are expected along Interstate 25 between Wheatland and the Colorado state line, along Interstate 80 between Laramie and Cheyenne, and near Arlington along Interstate 80 between Rawlins and Laramie. 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. && $$ WYZ101-107-118-241200- /O.CON.KCYS.HW.W.0034.171124T0900Z-171124T1900Z/ Converse County Lower Elevations-East Platte County- Central Laramie County- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Wheatland, Guernsey, and Cheyenne 614 PM MST Thu Nov 23 2017 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 2 AM TO NOON MST FRIDAY... * TIMING...2 am Friday morning until noon Friday. * WINDS...West 35 to 45 MPH with gusts up to 60 MPH. * IMPACTS...Mainly to transportation. There will be a significant blow over risk for light weight and high profile vehicles along Interstates 25 and 80 in southeast Wyoming. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$
649 WWUS75 KCYS 241334 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 634 AM MST Fri Nov 24 2017 ...Periods of Strong Winds Remain Possible This Morning... WYZ101-104>107-110-115>118-241900- /O.CON.KCYS.HW.W.0034.000000T0000Z-171124T1900Z/ Converse County Lower Elevations-Ferris/Seminoe/Shirley Mountains- Shirley Basin-Central Laramie Range and Southwest Platte County- East Platte County-North Snowy Range Foothills-Laramie Valley- South Laramie Range-South Laramie Range Foothills- Central Laramie County- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Seminoe Dam, Medicine Bow, Shirley Basin, Bordeaux, Wheatland, Guernsey, Arlington, Elk Mountain, Bosler, Laramie, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, Horse Creek, and Cheyenne 634 AM MST Fri Nov 24 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY... * TIMING...Until Noon MST today. * WINDS...West 35 to 45 MPH with occasional gusts up to 60 MPH. * IMPACTS...Mainly to transportation. There will be a blow over risk to light weight and high profile vehicles, especially on north-to-south oriented sections of roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ CLH
750 WWUS75 KCYS 241804 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 1104 AM MST Fri Nov 24 2017 ...High Wind Warning Cancelled... WYZ101-104>107-110-115>118-241915- /O.CAN.KCYS.HW.W.0034.000000T0000Z-171124T1900Z/ Converse County Lower Elevations-Ferris/Seminoe/Shirley Mountains- Shirley Basin-Central Laramie Range and Southwest Platte County- East Platte County-North Snowy Range Foothills-Laramie Valley- South Laramie Range-South Laramie Range Foothills- Central Laramie County- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Seminoe Dam, Medicine Bow, Shirley Basin, Bordeaux, Wheatland, Guernsey, Arlington, Elk Mountain, Bosler, Laramie, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, Horse Creek, and Cheyenne 1104 AM MST Fri Nov 24 2017 ...HIGH WIND WARNING IS CANCELLED... The National Weather Service in Cheyenne has cancelled the High Wind Warning. $$ Rubin
The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 23, 2:39 AM MST | High Wind Watch | CYS | Albany, Converse, Laramie, Platte | 10 hr |
Nearby
High Wind Warnings in Wyoming, 2017Every high wind warning in 2017
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.