Alert archive / Wyoming / High Wind Warnings in 2017
High Wind Warning 7, NWS Riverton, WY
NWS Riverton, WY issued this high wind warning at Feb 19, 2017, 2:10 PM MST for 7 counties in Wyoming. It took effect at Feb 19, 2017, 6:00 PM MST. It was in force for 65 hr. 13 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
- Feb 19, 2017, 2:10 PM MST (21:10 UTC)
- In effect from
- Feb 19, 2017, 6:00 PM MST
- Expired
- Feb 22, 2017, 11:00 AM MST
- In force
- 65 hr
- Issued by
- NWS Riverton, WY
Counties Fremont County, WY, Hot Springs County, WY, Johnson County, WY, Natrona County, WY, Park County, WY, Sweetwater County, WY, Washakie County, WY
The radar
The Riverton/Lander radar (KRIW), 49 km from the middle of the area, began a volume at 21:10 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 |
|---|---|---|---|
| Feb 20, 9:20 PM MST | NON-TSTM WND GST 59 | 3 Nnw Buffalo, WY | BUFFALO AIRPORT. |
| Feb 21, 1:50 AM MST | NON-TSTM WND GST 60 | 6 Wsw Bar Nunn, WY | CASPER AIRPORT. |
| Feb 21, 2:28 AM MST | SNOW 3 | 14 Ne Pahaska, WY | EVENING STAR SNOTEL |
| Feb 21, 2:28 AM MST | SNOW 3 | 19 Wsw Wapiti, WY | BLACKWATER SNOTEL |
| Feb 21, 2:28 AM MST | SNOW 3 | 21 W Clark, WY | BEARTOOTH LAKE SNOTEL |
| Feb 21, 2:28 AM MST | SNOW 4 | 11 N Dubois, WY | BURROUGHS CREEK SNOTEL |
| Feb 21, 2:28 AM MST | SNOW 4 | 30 Sw Meeteetse, WY | KIRWIN SNOTEL |
| Feb 21, 2:28 AM MST | SNOW 5 | 56 Sw Cody, WY | YOUNTS PEAK SNOTEL |
| Feb 21, 2:30 AM MST | SNOW 3 | 26 Nw Lander, WY | ST. LAWRENCE ALT SNOTEL |
| Feb 21, 2:30 AM MST | SNOW 4 | 18 W Lander, WY | HOBBS PARK SNOTEL |
| Feb 21, 2:30 AM MST | SNOW 5 | 7 Nw Atlantic City, WY | SOUTH PASS SNOTEL |
| Feb 21, 2:30 AM MST | HEAVY SNOW 8 | 19 Ssw Lander, WY | DEER PARK SNOTEL |
| Feb 21, 4:26 AM MST | HEAVY SNOW 11 | Brooks Lake, WY |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Riverton, WY (KRIW), launched 12:00Z, 9.2 hours before the alert went out and 45 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
- 1678 m above ground
- 0-6 km bulk shear
- 52 kt
- 0-1 km storm-relative helicity
- 177 m²/s²
- 0-3 km storm-relative helicity
- 162 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
182 WWUS75 KRIW 192110 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 210 PM MST Sun Feb 19 2017 ...High winds expected in Park county tonight through Monday, across Fremont and Natrona county Monday through noon Tuesday... .Strong west to southwest winds aloft will move over northern Wyoming this evening with high winds expected in the Cody Foothills from 6 pm mst this evening continuing through Monday. The strong winds aloft will shift south with potential high winds developing across Fremont and Natrona counties early Monday morning continuing through noon tuesday. WYZ003-201000- /O.NEW.KRIW.HW.W.0007.170220T0100Z-170221T0000Z/ Cody Foothills- Including the cities of Cody and Meeteetse 210 PM MST Sun Feb 19 2017 ...HIGH WIND WARNING IN EFFECT FROM 6 PM THIS EVENING TO 5 PM MST MONDAY... The National Weather Service in Riverton has issued a High Wind Warning, which is in effect from 6 PM this evening to 5 PM MST Monday. * TIMING...High winds are expected to develop around 6 pm mst this evening continuing through Monday afternoon. * WINDS...west wind 35 to 45 mph gusting to 65 mph, locally higher up to 80 mph around clark. * IMPACTS...Strong cross winds will produce an extreme blow over threat for trucks pulling light weight and high profile trailers on highway 120 and Chief Joseph highway. 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. && $$ WYZ019-020-201000- /O.NEW.KRIW.HW.A.0006.170220T1200Z-170221T1900Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 210 PM MST Sun Feb 19 2017 ...HIGH WIND WATCH IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY MORNING... The National Weather Service in Riverton has issued a High Wind Watch, which is in effect from late tonight through Tuesday morning. * TIMING...High winds are expected to develop around 5 am mst Monday morning continuing through Tuesday morning. * WINDS...west wind 35 to 45 mph gusting to 65 mph, locally higher up to 75 mph on Outer Drive on the south side of Casper. * IMPACTS...Strong cross winds may produce an extreme blow over threat for trucks pulling light weight and high profile trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained winds of at least 40 mph...or gusts of 58 mph or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ015-018-201000- /O.NEW.KRIW.HW.A.0006.170220T1200Z-170221T1900Z/ Wind River Mountains East-Lander Foothills- Including the city of Lander 210 PM MST Sun Feb 19 2017 ...HIGH WIND WATCH IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY MORNING... The National Weather Service in Riverton has issued a High Wind Watch, which is in effect from late tonight through Tuesday morning. * TIMING...High winds are expected to develop around 5 am mst Monday morning continuing through Tuesday morning. * WINDS...west wind 35 to 45 mph gusting to 65 mph, locally higher up to 75 mph on South Pass. * IMPACTS...Strong cross winds may produce an extreme blow over threat for trucks pulling light weight and high profile trailers. 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. && $$
10 follow-up statements
178 WWUS75 KRIW 200948 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 248 AM MST Mon Feb 20 2017 ...High winds expected along the Cody Foothills through the morning hours Monday and across Fremont, Natrona and Hot Springs counties Monday afternoon through Tuesday night... .Strong west to southwest winds aloft will continue over northern Wyoming today, with high winds expected in the Cody Foothills this morning. The strong winds aloft will shift south with high winds developing across Fremont and Natrona counties later Monday afternoon continuing through Tuesday night. Strong winds will potentially also impact the Lander Foothills and Hot Springs County from Monday evening through Tuesday night. WYZ015-201100- /O.CAN.KRIW.HW.A.0006.170220T1200Z-170221T1900Z/ Wind River Mountains East- 248 AM MST Mon Feb 20 2017 ...HIGH WIND WATCH IS CANCELLED... The National Weather Service in Riverton has cancelled the High Wind Watch. The impacts to this zone have been incorporated into a Winter Storm Warning. $$ WYZ019-020-210000- /O.UPG.KRIW.HW.A.0006.170220T1200Z-170221T1900Z/ /O.EXB.KRIW.HW.W.0007.170221T0000Z-170222T0600Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 248 AM MST Mon Feb 20 2017 ...HIGH WIND WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 PM MST TUESDAY... The National Weather Service in Riverton has issued a High Wind Warning, which is in effect from 5 PM this afternoon to 11 PM MST Tuesday. The High Wind Watch is no longer in effect. * TIMING...High winds are expected to develop around 5 pm mst Monday afternoon continuing through Tuesday night. * WINDS...West wind 35 to 45 mph gusting to 65 mph, locally higher up to 75 mph on Outer Drive on the south side of Casper. * IMPACTS...Strong cross winds may produce an extreme blow over threat for trucks pulling light weight and high profile trailers. 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. && $$ WYZ003-210000- /O.CON.KRIW.HW.W.0007.000000T0000Z-170221T0000Z/ Cody Foothills- Including the cities of Cody and Meeteetse 248 AM MST Mon Feb 20 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * TIMING...There will probably be a lull in high winds this morning, before returning during the afternoon. These winds could also continue through the overnight hours Monday night. * WINDS...West winds 35 to 45 mph gusting to 60 mph will be possible at times, but a significant lull in the winds are expected this morning. These winds are expected to return later this afternoon, with impacts from north of Clark to Meeteetse. * IMPACTS...Strong cross winds will produce an extreme blow over threat for trucks pulling light weight and high profile trailers on highway 120 and Chief Joseph highway. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ005-210000- /O.EXB.KRIW.HW.A.0006.170221T0000Z-170222T0600Z/ Southwest Big Horn Basin- Including the city of Thermopolis 248 AM MST Mon Feb 20 2017 ...HIGH WIND WATCH IN EFFECT FROM THIS AFTERNOON THROUGH TUESDAY EVENING... The National Weather Service in Riverton has issued a High Wind Watch, which is in effect from this afternoon through Tuesday evening. * TIMING...High winds are expected to develop around 5 pm mst Monday afternoon continuing through Tuesday night. * WINDS...West to southwest winds 35 to 45 mph gusting to 60 mph. * IMPACTS...Strong cross winds may produce an extreme blow over threat for trucks pulling light weight and high profile trailers. 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. && $$ WYZ018-210000- /O.EXT.KRIW.HW.A.0006.170221T0000Z-170222T0600Z/ Lander Foothills- Including the city of Lander 248 AM MST Mon Feb 20 2017 ...HIGH WIND WATCH NOW IN EFFECT FROM THIS AFTERNOON THROUGH TUESDAY EVENING... * TIMING...High winds are expected to develop around 5 pm mst Monday afternoon continuing through Tuesday evening. * WINDS...West to southwest winds 35 to 45 mph gusting to 65 mph. * IMPACTS...Strong cross winds may produce an extreme blow over threat for trucks pulling light weight and high profile trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained winds of at least 40 mph...or gusts of 58 mph or stronger may occur. Continue to monitor the latest forecasts. && $$
312 WWUS75 KRIW 201808 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 1108 AM MST Mon Feb 20 2017 ...High winds expected along the Cody Foothills through the morning hours Monday and across Fremont, Natrona and Hot Springs counties this afternoon through Tuesday night... .Strong west to southwest winds aloft will continue over northern Wyoming today, with high winds expected in the Cody Foothills this morning. The strong winds aloft will shift south with high winds developing across Fremont and Natrona counties this afternoon, continuing through Tuesday night. Strong winds also impact the Lander Foothills and Hot Springs County through Tuesday night. WYZ005-018-210000- /O.UPG.KRIW.HW.A.0006.170221T0000Z-170222T0600Z/ /O.EXB.KRIW.HW.W.0007.170220T1808Z-170222T0600Z/ Southwest Big Horn Basin-Lander Foothills- Including the cities of Thermopolis and Lander 1108 AM MST Mon Feb 20 2017 ...HIGH WIND WARNING IN EFFECT UNTIL 11 PM MST TUESDAY... The National Weather Service in Riverton has issued a High Wind Warning, which is in effect until 11 PM MST Tuesday. The High Wind Watch is no longer in effect. * TIMING...High winds are expected to develop this afternoon continuing through Tuesday night. * WINDS...West to southwest winds 35 to 45 mph gusting to 65 mph. * IMPACTS...Strong cross winds may produce an extreme blow over threat for trucks pulling light weight and high profile trailers. 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. && $$ WYZ019-020-210000- /O.EXT.KRIW.HW.W.0007.170220T1808Z-170222T0600Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 1108 AM MST Mon Feb 20 2017 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 11 PM MST TUESDAY... * TIMING...High winds are expected to develop this afternoon continuing through Tuesday night. * WINDS...West wind 35 to 45 mph gusting to 65 mph, locally higher up to 75 mph on Outer Drive on the south side of Casper. * IMPACTS...Strong cross winds may produce an extreme blow over threat for trucks pulling light weight and high profile trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ003-210000- /O.CON.KRIW.HW.W.0007.000000T0000Z-170221T0000Z/ Cody Foothills- Including the cities of Cody and Meeteetse 1108 AM MST Mon Feb 20 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * TIMING...High winds are expected to return during the afternoon. * WINDS...West winds 35 to 45 mph gusting to 60 mph will be possible at times. * IMPACTS...Strong cross winds will produce an extreme blow over threat for trucks pulling light weight and high profile trailers on highway 120 and Chief Joseph highway. 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. && $$
871 WWUS75 KRIW 202026 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 126 PM MST Mon Feb 20 2017 ...High winds expected across Fremont, Natrona and Hot Springs counties this afternoon through Tuesday night... .Strong west to southwest winds aloft will shift south with high winds developing across Fremont and Natrona counties this afternoon, continuing through Tuesday night. Strong winds also impact the Lander Foothills and Hot Springs County through Tuesday night. WYZ003-202130- /O.CAN.KRIW.HW.W.0007.000000T0000Z-170221T0000Z/ Cody Foothills- Including the cities of Cody and Meeteetse 126 PM MST Mon Feb 20 2017 ...HIGH WIND WARNING IS CANCELLED... The National Weather Service in Riverton has cancelled the High Wind Warning. The threat of high winds has moved south of the area. The high wind warning has been cancelled. $$ WYZ019-020-211000- /O.CON.KRIW.HW.W.0007.000000T0000Z-170222T0600Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 126 PM MST Mon Feb 20 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST TUESDAY... * TIMING...High winds are expected to develop this afternoon continuing through Tuesday night. * WINDS...West wind 35 to 45 mph gusting to 65 mph, locally higher up to 75 mph on Outer Drive on the south side of Casper. * IMPACTS...Strong cross winds may produce an extreme blow over threat for trucks pulling light weight and high profile trailers. 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. && $$ WYZ005-018-211000- /O.CON.KRIW.HW.W.0007.000000T0000Z-170222T0600Z/ Southwest Big Horn Basin-Lander Foothills- Including the cities of Thermopolis and Lander 126 PM MST Mon Feb 20 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST TUESDAY... * TIMING...High winds are expected to develop this afternoon continuing through Tuesday night. * WINDS...West to southwest winds 35 to 45 mph gusting to 65 mph. * IMPACTS...Strong cross winds may produce an extreme blow over threat for trucks pulling light weight and high profile trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$
661 WWUS75 KRIW 210005 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 505 PM MST Mon Feb 20 2017 ...High winds expected across parts of Fremont, Natrona, and Hot Springs counties through Tuesday night... .Strong west to southwest winds aloft will aid in producing high winds across wind corridor of southern Fremont county and Natrona county through Tuesday night. Strong winds will impact the Lander Foothills and Hot Springs County at times through Tuesday night. WYZ019-020-211100- /O.CON.KRIW.HW.W.0007.000000T0000Z-170222T0600Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 505 PM MST Mon Feb 20 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST TUESDAY... * TIMING...Strong wind and wind gusts are expected tonight through Tuesday night. * WINDS...southwest wind 35 to 45 mph gusting to 65 mph, locally higher up to 75 mph on Outer Drive on the south side of Casper and in the Green mountains and Rattlesnake Range. * IMPACTS...Strong cross winds will produce an extreme blow over threat for trucks pulling light weight and high profile trailers. 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. && $$ WYZ005-018-211100- /O.CON.KRIW.HW.W.0007.000000T0000Z-170222T0600Z/ Southwest Big Horn Basin-Lander Foothills- Including the cities of Thermopolis and Lander 505 PM MST Mon Feb 20 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST TUESDAY... * TIMING...High winds are expected at times tonight through Tuesday night. The strong wind speeds and gusts will come suddenly and there will be lulls in the wind speeds. * WINDS...West to southwest winds 35 to 45 mph gusting to 65 mph. * IMPACTS...Strong cross winds may produce an extreme blow over threat for trucks pulling light weight and high profile trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$
120 WWUS75 KRIW 210925 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 225 AM MST Tue Feb 21 2017 ...High winds expected across parts of Fremont, Natrona, Hot Springs, and Johnson Counties through this evening... .A tight surface pressure and strong winds aloft mixing down will result in strong to potentially damaging wind at times through this evening across portions of central and northern Wyoming. WYZ009>011-220000- /O.EXB.KRIW.HW.W.0007.170221T1200Z-170222T0600Z/ Bighorn Mountains Southeast-Northeast Johnson County- Southeast Johnson County- Including the cities of Buffalo and Kaycee 225 AM MST Tue Feb 21 2017 ...HIGH WIND WARNING IN EFFECT FROM 5 AM EARLY THIS MORNING TO 11 PM MST THIS EVENING... The National Weather Service in Riverton has issued a High Wind Warning, which is in effect from 5 AM early this morning to 11 PM MST this evening. * TIMING...High winds are expected to develop this morning, and continue through the evening hours. * WINDS...West to southwest 20 to 40 mph with some gusts to 65 mph. Gusts to 75 mph could occur on the eastern slopes of the Bighorn Mountains. * IMPACTS...Strong cross winds will produce an extreme blow over hazard for light weight and high profile vehicles. This includes Interstates 25 and 90. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. && $$ WYZ019-020-220000- /O.CON.KRIW.HW.W.0007.000000T0000Z-170222T0600Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 225 AM MST Tue Feb 21 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...Strong to potentially damage wind through this evening. * WINDS...Southwest 35 to 45 mph gusting to 65 mph. Locally higher wind gusts to 75 mph on Outer Drive on the south side of Casper, and in the Green mountains and Rattlesnake Range. A wind gust of 66 mph was measured on Outer Drive at 130 AM. * IMPACTS...Mainly to transportation. Extreme blow over risk for light and high profile vehicles, including along Interstate 25. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ005-018-220000- /O.CON.KRIW.HW.W.0007.000000T0000Z-170222T0600Z/ Southwest Big Horn Basin-Lander Foothills- Including the cities of Thermopolis and Lander 225 AM MST Tue Feb 21 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...High winds are expected to mix down at times through this evening. The strong wind speeds and gusts will come suddenly, with possible lulls in the strong wind. * WINDS...West to southwest 30 to 40 mph with gusts to 65 mph. * IMPACTS...Mainly to transportation. Extreme blow over risk for light and high profile vehicles, including along Interstate 25. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ Team Riverton/21
280 WWUS75 KRIW 212057 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 157 PM MST Tue Feb 21 2017 ...High winds expected across parts of Fremont, Natrona, Hot Springs, and Johnson Counties through this evening... ...High winds expected across the Cody Foothills later this evening through Wednesday morning... .A tight surface pressure and strong winds aloft mixing down will result in strong to potentially damaging wind at times through this evening across portions of Central Wyoming and later this evening into Wednesday morning for the Cody Foothills. WYZ003-220600- /O.EXB.KRIW.HW.W.0007.170222T0200Z-170222T1800Z/ Cody Foothills- Including the cities of Cody and Meeteetse 157 PM MST Tue Feb 21 2017 ...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST WEDNESDAY... The National Weather Service in Riverton has issued a High Wind Warning, which is in effect from 7 PM this evening to 11 AM MST Wednesday. * TIMING...Wind are expected to increase this evening with the strongest wind gusts most like occurring between 2 am and 8 am Wednesday morning but high winds could occur anytime during the warning. * WINDS...Southwest 35 to 45 mph gusting to 60 mph. Some gusts could hit 70 to 80 mph around Clark early Wednesday. * IMPACTS...Mainly to transportation with blow over risk for light and high profile vehicles, including along state highway 120. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ019-020-220600- /O.CON.KRIW.HW.W.0007.000000T0000Z-170222T0600Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 157 PM MST Tue Feb 21 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...Strong to potentially damage wind through this evening. * WINDS...Southwest 35 to 45 mph gusting to 65 mph. Locally higher wind gusts to 75 mph on Outer Drive on the south side of Casper, and in the Green mountains and Rattlesnake Range. Winds across much of the area today have been averaging around 40 mph with gusts around 60 mph. * IMPACTS...Mainly to transportation. Extreme blow over risk for light and high profile vehicles, including along Interstate 25. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ005-018-220600- /O.CON.KRIW.HW.W.0007.000000T0000Z-170222T0600Z/ Southwest Big Horn Basin-Lander Foothills- Including the cities of Thermopolis and Lander 157 PM MST Tue Feb 21 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...High winds are still expected to mix down at times through this evening. The strong wind speeds and gusts will come suddenly, with possible lulls in the strong wind. * WINDS...West to southwest 30 to 40 mph with gusts to 65 mph. * IMPACTS...Mainly to transportation. Extreme blow over risk for light and high profile vehicles, including along Interstate 25. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ009>011-220600- /O.CON.KRIW.HW.W.0007.000000T0000Z-170222T0600Z/ Bighorn Mountains Southeast-Northeast Johnson County- Southeast Johnson County- Including the cities of Buffalo and Kaycee 157 PM MST Tue Feb 21 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...High winds are still expected at times through the evening hours. * WINDS...West to southwest 20 to 40 mph with some gusts to 65 mph. Gusts to 75 mph will occur on the eastern slopes of the Bighorn Mountains. * IMPACTS...Strong cross winds will produce an extreme blow over hazard for light weight and high profile vehicles. This includes Interstates 25 and 90. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. && $$
084 WWUS75 KRIW 220236 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 736 PM MST Tue Feb 21 2017 ...High winds continue across parts of Fremont and Natrona counties through this evening... ...High winds expected across the Cody Foothills through Wednesday morning... .Strong winds aloft mixing down will result in strong to potentially damaging wind at times into Wednesday morning for the Cody Foothills. WYZ005-009>011-018-220345- /O.CAN.KRIW.HW.W.0007.000000T0000Z-170222T0600Z/ Southwest Big Horn Basin-Bighorn Mountains Southeast- Northeast Johnson County-Southeast Johnson County- Lander Foothills- Including the cities of Thermopolis, Buffalo, Kaycee, and Lander 736 PM MST Tue Feb 21 2017 ...HIGH WIND WARNING IS CANCELLED... The National Weather Service in Riverton has cancelled the High Wind Warning. The threat of high winds has moved south of the area. The high wind warning has been cancelled.. $$ WYZ019-020-220600- /O.CON.KRIW.HW.W.0007.000000T0000Z-170222T0600Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 736 PM MST Tue Feb 21 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...Strong to potentially damage wind through this evening. * WINDS...Southwest 35 to 45 mph gusting to 65 mph. Locally higher wind gusts to 75 mph on Outer Drive on the south side of Casper, and in the Green mountains and Rattlesnake Range. Winds across much of the area today have been averaging around 40 mph with gusts around 60 mph. * IMPACTS...Mainly to transportation. Extreme blow over risk for light and high profile vehicles, including along Interstate 25. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ003-221045- /O.CON.KRIW.HW.W.0007.000000T0000Z-170222T1800Z/ Cody Foothills- Including the cities of Cody and Meeteetse 736 PM MST Tue Feb 21 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST WEDNESDAY... * TIMING...Wind are expected to increase this evening with the strongest wind gusts most like occurring between 2 am and 8 am Wednesday morning but high winds could occur anytime during the warning. * WINDS...Southwest 35 to 45 mph gusting to 60 mph. Some gusts could hit 70 to 80 mph around Clark early Wednesday. * IMPACTS...Mainly to transportation with blow over risk for light and high profile vehicles, including along state highway 120. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$
101 WWUS75 KRIW 220539 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 1039 PM MST Tue Feb 21 2017 ...High winds expected across the Cody Foothills through Wednesday morning... .Strong winds aloft mixing down will result in strong to potentially damaging wind at times into Wednesday morning for the Cody Foothills. WYZ019-020-220645- /O.EXP.KRIW.HW.W.0007.000000T0000Z-170222T0600Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 1039 PM MST Tue Feb 21 2017 ...HIGH WIND WARNING WILL EXPIRE AT 11 PM MST THIS EVENING... High winds have subsided across the area this evening, after a cold front moved through earlier. Gusty winds will continue tonight, but will stay below 25 mph. $$ WYZ003-221800- /O.CON.KRIW.HW.W.0007.000000T0000Z-170222T1800Z/ Cody Foothills- Including the cities of Cody and Meeteetse 1039 PM MST Tue Feb 21 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST WEDNESDAY... * TIMING...Wind are expected to increase this evening with the strongest wind gusts most like occurring between 2 am and 8 am Wednesday morning but high winds could occur anytime during the warning. * WINDS...Southwest 35 to 45 mph gusting to 60 mph. Some gusts could hit 70 to 80 mph around Clark early Wednesday. * IMPACTS...Mainly to transportation with blow over risk for light and high profile vehicles, including along state highway 120. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$
110 WWUS75 KRIW 221034 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 334 AM MST Wed Feb 22 2017 ...High winds expected across the Cody Foothills through this morning... .Strong winds aloft mixing down will result in strong to potentially damaging wind at times through this morning for the Cody Foothills. WYZ003-221800- /O.CON.KRIW.HW.W.0007.000000T0000Z-170222T1800Z/ Cody Foothills- Including the cities of Cody and Meeteetse 334 AM MST Wed Feb 22 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * TIMING...At 3 am, a wind gust of 80 mph occurred at Clark. The strongest winds are expected through around sunrise, before decreasing mid to late morning. * WINDS...Gusts of 70 to 80 mph will occur at times in the Clark area. Around Cody, west winds between 25 and 35 mph with gusts 40 to 50 mph. Localized gusts of 60 mph could occur just south of Cody near the Cody Landfill Road. * IMPACTS...Mainly to transportation with blow over risk for light and high profile vehicles, including along state highway 120. 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. && $$ TEAM RIVERTON/21
683 WWUS75 KRIW 221750 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 1050 AM MST Wed Feb 22 2017 ...The winds have diminished over the Cody Foothills... WYZ003-221900- /O.EXP.KRIW.HW.W.0007.000000T0000Z-170222T1800Z/ Cody Foothills- Including the cities of Cody and Meeteetse 1050 AM MST Wed Feb 22 2017 ...HIGH WIND WARNING WILL EXPIRE AT 11 AM MST THIS MORNING... The high winds last night peaked at around 3 am when when an 80 mph wind gust was recorded on the west side of Clark. The high winds in the Cody Foothills have diminished. Winds of 15 mph with gusts of 25 mph can be expected for the rest of the afternoon. Therefore the high wind warning for the Cody foothills has been allowed to expire. $$ TEAM RIVERTON
The office that day
Everything else NWS Riverton, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 19, 12:19 PM MST | Areal Flood Advisory | RIW | Big Horn | 24 hr |
| Feb 19, 2:10 PM MST | High Wind Watch | RIW | Fremont, Hot Springs, Natrona, Sublette, Sweetwater | 21 hr |
| Feb 19, 2:29 PM MST | Winter Storm Watch | RIW | Fremont, Hot Springs, Lincoln, Park, Sublette, Teton | 13 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.