Alert archive / Wyoming / High Wind Warnings in 2016
High Wind Warning 28, NWS Riverton, WY
NWS Riverton, WY issued this high wind warning at Dec 18, 2016, 1:54 PM MST for 4 counties in Wyoming. It took effect at Dec 19, 2016, 2:00 AM MST. It was in force for 50 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Dec 18, 2016, 1:54 PM MST (20:54 UTC)
- In effect from
- Dec 19, 2016, 2:00 AM MST
- Expired
- Dec 21, 2016, 3:31 AM MST
- In force
- 50 hr
- Issued by
- NWS Riverton, WY
Counties Fremont County, WY, Natrona County, WY, Park County, WY, Sweetwater County, WY
The radar
The Riverton/Lander radar (KRIW), 2 km from the middle of the area, began a volume at 20:57 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
Riverton, WY (KRIW), launched 12:00Z, 8.9 hours before the alert went out and 7 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
- 1425 m above ground
- 0-6 km bulk shear
- 64 kt
- 0-1 km storm-relative helicity
- 279 m²/s²
- 0-3 km storm-relative helicity
- 230 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
071 WWUS75 KRIW 182054 NPWRIW URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 154 PM MST SUN DEC 18 2016 ...HIGH WINDS EXPECTED IN THE CODY FOOTHILLS... .STRONG MID LEVEL WINDS MIXING TO THE SURFACE WITH A SERIES OF UPPER LEVEL DISTURBANCES MOVING ACROSS NORTHWEST WYOMING WILL BRING AN EXTENDED PERIOD OF HIGH WINDS TO THE CODY FOOTHILLS. WYZ003-191000- /O.UPG.KRIW.HW.A.0020.161219T0900Z-161220T1800Z/ /O.NEW.KRIW.HW.W.0028.161219T0900Z-161220T1800Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 154 PM MST SUN DEC 18 2016 ...HIGH WIND WARNING IN EFFECT FROM 2 AM MONDAY TO 11 AM MST TUESDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT FROM 2 AM MONDAY TO 11 AM MST TUESDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. * TIMING...WINDS WILL INCREASE THIS EVENING. HIGH WINDS ARE EXPECTED LATE TONIGHT AND CONTINUE AT TIMES THROUGH TUESDAY. * WINDS...WEST 35 TO 40 MPH WITH GUSTS TO 65 MPH. HIGHER GUSTS ARE POSSIBLE IN THE VICINITY OF CLARK. * IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 120. IN ADDITION...SCATTERED SNOW SHOWERS WILL CAUSE PERIODS OF LIMITED OR POOR VISIBILITY AND POSSIBLY SLICK 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. && $$
12 follow-up statements
375 WWUS75 KRIW 190158 NPWRIW URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 658 PM MST SUN DEC 18 2016 ...HIGH WINDS IN CODY AND CASPER AREAS MONDAY AND TUESDAY. .STRONG MID LEVEL WINDS MIXING TO THE SURFACE WITH A SERIES OF UPPER LEVEL DISTURBANCES MOVING ACROSS NORTHWEST WYOMING WILL BRING AN EXTENDED PERIOD OF HIGH WINDS TO THE CODY FOOTHILLS ALONG WITH AREAS OF BLOWING AND DRIFTING SNOW SUNDAY NIGHT AND MONDAY. A STRENGTHENING SURFACE PRESSURE GRADIENT WILL BRING THE POSSIBILITY OF HIGH WINDS TO NATRONA AND SOUTHEAST FREMONT COUNTIES MONDAY MORNING INTO TUESDAY EVENING. WYZ003-191000- /O.CON.KRIW.HW.W.0028.161219T0900Z-161220T1800Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 658 PM MST SUN DEC 18 2016 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 2 AM MONDAY TO 11 AM MST TUESDAY... * TIMING...WINDS WILL INCREASE THIS EVENING. HIGH WINDS ARE EXPECTED LATE TONIGHT AND CONTINUE AT TIMES THROUGH TUESDAY MORNING. * WINDS...WEST 35 TO 40 MPH WITH GUSTS TO 65 MPH. HIGHER GUSTS ARE POSSIBLE IN THE VICINITY OF CLARK. * IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 120. IN ADDITION...STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY TONIGHT THROUGH TUESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$ WYZ019-020-191000- /O.NEW.KRIW.HW.A.0021.161219T1500Z-161221T0300Z/ GREEN MOUNTAINS AND RATTLESNAKE RANGE- NATRONA COUNTY LOWER ELEVATIONS- INCLUDING THE CITIES OF...JEFFREY CITY...CASPER 658 PM MST SUN DEC 18 2016 ...HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND WATCH...WHICH IS IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING. * TIMING...WINDS WILL INCREASE EARLY MONDAY MORNING WITH HIGH WINDS POSSIBLE SHORTLY AFTER SUNRISE MONDAY. HIGH WINDS WILL REMAIN POSSIBLE THROUGH TUESDAY EVENING. * WINDS...SOUTHWEST WIND 30 TO 40 MPH WITH GUSTS NEAR 60 MPH. STRONGER GUSTS POSSIBLE ALONG WYOMING BOULEVARD ON THE SOUTH SIDE OF CASPER. * IMPACTS...IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 258 - WYOMING BOULEVARD. IN ADDITION...STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY MONDAY AND MONDAY NIGHT. 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. && $$
201 WWUS75 KRIW 190210 CCA NPWRIW URGENT - WEATHER MESSAGE...CORRECTED NATIONAL WEATHER SERVICE RIVERTON WY 710 PM MST SUN DEC 18 2016 ...HIGH WINDS IN CODY AND CASPER AREAS MONDAY AND TUESDAY... .STRONG MID LEVEL WINDS MIXING TO THE SURFACE WITH A SERIES OF UPPER LEVEL DISTURBANCES MOVING ACROSS NORTHWEST WYOMING WILL BRING AN EXTENDED PERIOD OF HIGH WINDS TO THE CODY FOOTHILLS ALONG WITH AREAS OF BLOWING AND DRIFTING SNOW SUNDAY NIGHT AND MONDAY. A STRENGTHENING SURFACE PRESSURE GRADIENT WILL BRING THE POSSIBILITY OF HIGH WINDS TO NATRONA AND SOUTHEAST FREMONT COUNTIES MONDAY MORNING INTO TUESDAY EVENING. WYZ003-191415- /O.CON.KRIW.HW.W.0028.161219T0900Z-161220T1800Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 710 PM MST SUN DEC 18 2016 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 2 AM MONDAY TO 11 AM MST TUESDAY... * TIMING...WINDS WILL INCREASE THIS EVENING. HIGH WINDS ARE EXPECTED LATE TONIGHT AND CONTINUE AT TIMES THROUGH TUESDAY MORNING. * WINDS...WEST 35 TO 40 MPH WITH GUSTS TO 65 MPH. HIGHER GUSTS ARE POSSIBLE IN THE VICINITY OF CLARK. * IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 120. IN ADDITION...STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY TONIGHT THROUGH TUESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$ WYZ019-020-191415- /O.NEW.KRIW.HW.A.0021.161219T1500Z-161221T0300Z/ GREEN MOUNTAINS AND RATTLESNAKE RANGE- NATRONA COUNTY LOWER ELEVATIONS- INCLUDING THE CITIES OF...JEFFREY CITY...CASPER 710 PM MST SUN DEC 18 2016 ...HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND WATCH...WHICH IS IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING. * TIMING...WINDS WILL INCREASE EARLY MONDAY MORNING WITH HIGH WINDS POSSIBLE SHORTLY AFTER SUNRISE MONDAY. HIGH WINDS WILL REMAIN POSSIBLE THROUGH TUESDAY EVENING. * WINDS...SOUTHWEST WIND 30 TO 40 MPH WITH GUSTS NEAR 60 MPH. STRONGER GUSTS POSSIBLE ALONG WYOMING BOULEVARD ON THE SOUTH SIDE OF CASPER. * IMPACTS...IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 258 - WYOMING BOULEVARD. IN ADDITION...STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY MONDAY AND MONDAY NIGHT. 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. && $$
987 WWUS75 KRIW 190919 NPWRIW URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 219 AM MST MON DEC 19 2016 ...HIGH WINDS IN CODY AND CASPER AREAS TODAY AND TUESDAY... .STRONG MID LEVEL WINDS MIXING TO THE SURFACE WITH A SERIES OF UPPER LEVEL DISTURBANCES MOVING ACROSS NORTHWEST WYOMING WILL BRING AN EXTENDED PERIOD OF HIGH WINDS TO THE CODY FOOTHILLS ALONG WITH AREAS OF BLOWING AND DRIFTING SNOW TODAY. A STRENGTHENING SURFACE PRESSURE GRADIENT WILL BRING HIGH WINDS TO NATRONA AND SOUTHEAST FREMONT COUNTIES THROUGH TUESDAY EVENING. WYZ019-020-192300- /O.UPG.KRIW.HW.A.0021.161219T1500Z-161221T0300Z/ /O.EXB.KRIW.HW.W.0028.161219T1200Z-161221T0300Z/ GREEN MOUNTAINS AND RATTLESNAKE RANGE- NATRONA COUNTY LOWER ELEVATIONS- INCLUDING THE CITIES OF...JEFFREY CITY...CASPER 219 AM MST MON DEC 19 2016 ...HIGH WIND WARNING IN EFFECT UNTIL 8 PM MST TUESDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT UNTIL 8 PM MST TUESDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. * TIMING...WINDS WILL BECOMING STRONG BEFORE SUNRISE WITH HIGH WINDS REMAINING POSSIBLE THROUGH TUESDAY EVENING...ALTHOUGH THERE COULD BE A LULL TONIGHT. * WINDS...SOUTHWEST WIND 30 TO 40 MPH WITH GUSTS NEAR 60 MPH. STRONGER GUSTS POSSIBLE ALONG WYOMING BOULEVARD ON THE SOUTH SIDE OF CASPER. * IMPACTS...IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 258 - WYOMING BOULEVARD. IN ADDITION...STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY TODAY AND TONIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$ WYZ003-192300- /O.CON.KRIW.HW.W.0028.000000T0000Z-161220T1800Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 219 AM MST MON DEC 19 2016 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY... * TIMING...HIGH WINDS ARE EXPECTED LATE TONIGHT AND CONTINUE AT TIMES THROUGH TUESDAY MORNING WITH A LULL POSSIBLE THIS AFTERNOON. * WINDS...WEST 35 TO 40 MPH WITH GUSTS TO 65 MPH. HIGHER GUSTS ARE POSSIBLE IN THE VICINITY OF CLARK. * IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 120. IN ADDITION...STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY TONIGHT THROUGH TUESDAY 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. && $$
419 WWUS75 KRIW 192040 NPWRIW URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 140 PM MST MON DEC 19 2016 ...HIGH WINDS IN CODY AND CASPER AREAS THE REST OF TODAY AND TUESDAY... .STRONG MID LEVEL WINDS MIXING TO THE SURFACE WITH A SERIES OF UPPER LEVEL DISTURBANCES MOVING ACROSS NORTHWEST WYOMING WILL BRING AN EXTENDED PERIOD OF HIGH WINDS TO THE CODY FOOTHILLS ALONG WITH AREAS OF BLOWING AND DRIFTING SNOW TODAY. A STRENGTHENING SURFACE PRESSURE GRADIENT WILL BRING HIGH WINDS TO NATRONA AND SOUTHEAST FREMONT COUNTIES THROUGH TUESDAY EVENING. WYZ016-200300- /O.EXA.KRIW.HW.W.0028.000000T0000Z-161221T0300Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 140 PM MST MON DEC 19 2016 ...HIGH WIND WARNING IN EFFECT UNTIL 8 PM MST TUESDAY... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT UNTIL 8 PM MST TUESDAY. * TIMING...WINDS WILL REMAIN STRONG THROUGH TUESDAY EVENING...ALTHOUGH THEY MAY DROP OFF A BIT AND BECOME MORE WESTERLY TUESDAY MORNING WHEN SNOW BEGINS TO FALL. * WINDS...WEST TO NORTHWEST WIND 20 TO 40 MPH WITH GUSTS NEAR 60 MPH. * IMPACTS...IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES. IN ADDITION...STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW THIS AFTERNOON AND OVERNIGHT WITH POSSIBLE LIMITED VISIBILITY. THEN NEW SNOWFALL CAN BY EXPECTED IN THE AREA BY TUESDAY MORNING WITH MORE REDUCTIONS TO VISIBILITY AND DRIFTING OF SNOW. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$ WYZ003-200300- /O.CON.KRIW.HW.W.0028.000000T0000Z-161220T1800Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 140 PM MST MON DEC 19 2016 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY... * TIMING...AFTER A BIT OF A LULL THIS AFTERNOON FROM CODY SOUTHWARD...HIGH WINDS ARE EXPECTED TO RETURN TO THE ENTIRE AREA AGAIN TONIGHT AND CONTINUE AT TIMES THROUGH TUESDAY MORNING. THE AREA AROUND CLARK WILL CONTINUE TO BLOW HIGH THROUGHOUT THE FORECAST PERIOD. * WINDS...WINDS WEST TO NORTHWEST 30 TO 40 MPH WITH GUSTS TO 65 MPH. HIGHER GUSTS ARE POSSIBLE IN THE VICINITY OF CLARK. * IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 120. IN ADDITION...STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY TONIGHT THROUGH TUESDAY 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. && $$ WYZ019-020-200300- /O.CON.KRIW.HW.W.0028.000000T0000Z-161221T0300Z/ GREEN MOUNTAINS AND RATTLESNAKE RANGE- NATRONA COUNTY LOWER ELEVATIONS- INCLUDING THE CITIES OF...JEFFREY CITY...CASPER 140 PM MST MON DEC 19 2016 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST TUESDAY... * TIMING...HIGH WINDS WILL CONTINUE THROUGH TUESDAY EVENING...ALTHOUGH THERE COULD BE A BRIEF LULL LATE TONIGHT OR EARLY TUESDAY MORNING. * WINDS...SOUTHWEST WIND 30 TO 40 MPH WITH GUSTS NEAR 60 MPH. STRONGER GUSTS POSSIBLE ALONG WYOMING BOULEVARD ON THE SOUTH SIDE OF CASPER. * IMPACTS...IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 258 - WYOMING BOULEVARD. IN ADDITION...STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY TODAY AND TONIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$
543 WWUS75 KRIW 200137 NPWRIW URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 637 PM MST MON DEC 19 2016 ...HIGH WINDS IN THE CODY AND CASPER INTO TUESDAY... .STRONG MID LEVEL WINDS MIXING TO THE SURFACE WITH A SERIES OF UPPER LEVEL DISTURBANCES MOVING ACROSS NORTHWEST WYOMING WILL BRING AN EXTENDED PERIOD OF HIGH WINDS TO THE CODY FOOTHILLS ALONG WITH AREAS OF BLOWING AND DRIFTING SNOW TODAY. A STRENGTHENING SURFACE PRESSURE GRADIENT WILL BRING HIGH WINDS TO NATRONA AND SOUTHEAST FREMONT COUNTIES THROUGH TUESDAY EVENING. WYZ003-201115- /O.CON.KRIW.HW.W.0028.000000T0000Z-161220T1800Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 637 PM MST MON DEC 19 2016 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY... * TIMING...AFTER A BIT OF A LULL THIS AFTERNOON FROM CODY SOUTHWARD...HIGH WINDS ARE EXPECTED TO RETURN TO THE ENTIRE AREA AGAIN TONIGHT AND CONTINUE AT TIMES THROUGH TUESDAY MORNING. THE AREA AROUND CLARK WILL CONTINUE TO BLOW HIGH THROUGHOUT THE FORECAST PERIOD. * WINDS...WINDS WEST TO NORTHWEST 35 TO 45 MPH WITH GUSTS TO 70 MPH. HIGHER GUSTS OF 80 TO 100 MPH MAY CONTINUE NEAR AND JUST SOUTH OF CLARK. A SENSOR ALONG HIGHWAY 120 ABOUT 8 MILES SOUTH OF CLARK REPORTED A WIND GUST TO 84 MPH AT 6 PM. THIS IS THE STRONGEST WIND EVER REPORTED SINCE THIS SENSOR WAS INSTALLED IN 2011. A SENSOR ON THE WEST SIDE OF CLARK HIT 108 MPH AT 532 PM. * IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED TO EXTREME BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 120. IN ADDITION...STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY TONIGHT THROUGH TUESDAY 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. && $$ WYZ019-020-201115- /O.CON.KRIW.HW.W.0028.000000T0000Z-161221T0300Z/ GREEN MOUNTAINS AND RATTLESNAKE RANGE- NATRONA COUNTY LOWER ELEVATIONS- INCLUDING THE CITIES OF...JEFFREY CITY...CASPER 637 PM MST MON DEC 19 2016 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST TUESDAY... * TIMING...HIGH WINDS WILL CONTINUE THROUGH TUESDAY EVENING... ALTHOUGH THERE COULD BE A BRIEF LULL LATE TONIGHT OR EARLY TUESDAY MORNING. * WINDS...SOUTHWEST WIND 30 TO 40 MPH WITH GUSTS NEAR 60 MPH. STRONGER GUSTS OF 60 TO 80 MPH WILL CONTINUE ALONG WYOMING BOULEVARD ON THE SOUTH SIDE OF CASPER. OUTER DRIVE HAS HAD MULTIPLE GUSTS OVER 80 MPH TODAY. * IMPACTS...IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 258 - WYOMING BOULEVARD. IN ADDITION...STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY TODAY AND TONIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$ WYZ016-201115- /O.CON.KRIW.HW.W.0028.000000T0000Z-161221T0300Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 637 PM MST MON DEC 19 2016 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST TUESDAY... * TIMING...WINDS WILL REMAIN STRONG THROUGH TUESDAY EVENING... ALTHOUGH THEY MAY DROP OFF A BIT AND BECOME MORE WESTERLY TUESDAY MORNING WHEN SNOW BEGINS TO FALL. * WINDS...WEST TO NORTHWEST WIND 20 TO 40 MPH WITH GUSTS NEAR 60 MPH. * IMPACTS...IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES. IN ADDITION... STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW THIS AFTERNOON AND OVERNIGHT WITH POSSIBLE LIMITED VISIBILITY. THEN NEW SNOWFALL CAN BY EXPECTED IN THE AREA BY TUESDAY MORNING WITH MORE REDUCTIONS TO VISIBILITY AND DRIFTING OF SNOW. 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. && $$
268 WWUS75 KRIW 200225 NPWRIW URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 725 PM MST MON DEC 19 2016 ...HIGH WINDS IN THE CODY AND CASPER INTO TUESDAY... .STRONG MID LEVEL WINDS MIXING TO THE SURFACE WITH A SERIES OF UPPER LEVEL DISTURBANCES MOVING ACROSS NORTHWEST WYOMING WILL BRING AN EXTENDED PERIOD OF HIGH WINDS TO THE CODY FOOTHILLS ALONG WITH AREAS OF BLOWING AND DRIFTING SNOW TODAY. A STRENGTHENING SURFACE PRESSURE GRADIENT WILL BRING HIGH WINDS TO NATRONA AND SOUTHEAST FREMONT COUNTIES THROUGH TUESDAY EVENING. WYZ003-201130- /O.CON.KRIW.HW.W.0028.000000T0000Z-161220T1800Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 725 PM MST MON DEC 19 2016 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY... * TIMING...AFTER A BIT OF A LULL THIS AFTERNOON FROM CODY SOUTHWARD...HIGH WINDS ARE EXPECTED TO RETURN TO THE ENTIRE AREA AGAIN TONIGHT AND CONTINUE AT TIMES THROUGH TUESDAY MORNING. THE AREA AROUND CLARK WILL CONTINUE TO BLOW HIGH THROUGHOUT THE FORECAST PERIOD. * WINDS...WINDS WEST TO NORTHWEST 35 TO 45 MPH WITH GUSTS TO 70 MPH. HIGHER GUSTS OF 80 TO 100 MPH MAY CONTINUE NEAR AND JUST SOUTH OF CLARK. A SENSOR ALONG HIGHWAY 120 ABOUT 8 MILES SOUTH OF CLARK REPORTED A WIND GUST TO 87 MPH AT 615 PM. THIS IS THE STRONGEST WIND EVER REPORTED SINCE THIS SENSOR WAS INSTALLED IN 2011. A SENSOR ON THE WEST SIDE OF CLARK HIT 108 MPH AT 532 PM. * IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED TO EXTREME BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 120. IN ADDITION...STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY TONIGHT THROUGH TUESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$ WYZ019-020-201130- /O.CON.KRIW.HW.W.0028.000000T0000Z-161221T0300Z/ GREEN MOUNTAINS AND RATTLESNAKE RANGE- NATRONA COUNTY LOWER ELEVATIONS- INCLUDING THE CITIES OF...JEFFREY CITY...CASPER 725 PM MST MON DEC 19 2016 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST TUESDAY... * TIMING...HIGH WINDS WILL CONTINUE THROUGH TUESDAY EVENING... ALTHOUGH THERE COULD BE A BRIEF LULL LATE TONIGHT OR EARLY TUESDAY MORNING. * WINDS...SOUTHWEST WIND 30 TO 40 MPH WITH GUSTS NEAR 60 MPH. STRONGER GUSTS OF 60 TO 80 MPH WILL CONTINUE ALONG WYOMING BOULEVARD ON THE SOUTH SIDE OF CASPER. OUTER DRIVE HAS HAD MULTIPLE GUSTS OVER 80 MPH TODAY. * IMPACTS...IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 258 - WYOMING BOULEVARD. IN ADDITION...STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY TODAY AND TONIGHT. 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. && $$ WYZ016-201130- /O.CON.KRIW.HW.W.0028.000000T0000Z-161221T0300Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 725 PM MST MON DEC 19 2016 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST TUESDAY... * TIMING...WINDS WILL REMAIN STRONG THROUGH TUESDAY EVENING... ALTHOUGH THEY MAY DROP OFF A BIT AND BECOME MORE WESTERLY TUESDAY MORNING WHEN SNOW BEGINS TO FALL. * WINDS...WEST TO NORTHWEST WIND 20 TO 40 MPH WITH GUSTS NEAR 60 MPH. * IMPACTS...IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES. IN ADDITION... STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW THIS AFTERNOON AND OVERNIGHT WITH POSSIBLE LIMITED VISIBILITY. THEN NEW SNOWFALL CAN BY EXPECTED IN THE AREA BY TUESDAY MORNING WITH MORE REDUCTIONS TO VISIBILITY AND DRIFTING OF SNOW. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$
757 WWUS75 KRIW 200848 NPWRIW URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 148 AM MST TUE DEC 20 2016 ...HIGH WINDS FOR THE CODY FOOTHILLS THROUGH WEDNESDAY MORNING... ...HIGH WINDS FOR NATRONA COUNTY...THE RATTLESNAKE RANGE AND UPPER WIND RIVER BASIN THROUGH THIS EVENING.... .STRONG MID LEVEL WINDS MIXING TO THE SURFACE WITH A SERIES OF UPPER LEVEL DISTURBANCES MOVING ACROSS NORTHWEST WYOMING WILL BRING AN EXTENDED PERIOD OF HIGH WINDS TO THE CODY FOOTHILLS ALONG WITH AREAS OF BLOWING AND DRIFTING SNOW INTO WEDNESDAY MORNING. A STRENGTHENING SURFACE PRESSURE GRADIENT WILL BRING HIGH WINDS TO NATRONA AND SOUTHEAST FREMONT COUNTIES THROUGH THIS EVENING. WYZ003-202300- /O.EXT.KRIW.HW.W.0028.000000T0000Z-161221T1500Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 148 AM MST TUE DEC 20 2016 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 8 AM MST WEDNESDAY... * TIMING... HIGH WINDS WILL CONTINUE AT TIMES THROUGH THIS MORNING. AFTER A LULL THIS AFTERNOON...MORE HIGH WIND IS POSSIBLE TONIGHT. THE AREA AROUND CLARK WILL CONTINUE TO BLOW HIGH THROUGHOUT THE FORECAST PERIOD. * WINDS...WINDS WEST TO NORTHWEST 35 TO 45 MPH WITH GUSTS TO 70 MPH. HIGHER GUSTS OF 80 TO 100 MPH MAY CONTINUE NEAR AND JUST SOUTH OF CLARK. WIND GUSTS PAST 100 MPH HAVE ALREADY OCCURRED IN THE VICINITY OF CLARK. * IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED TO EXTREME BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 120. IN ADDITION...STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY THROUGH WEDNESDAY 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. && $$ WYZ019-020-202300- /O.CON.KRIW.HW.W.0028.000000T0000Z-161221T0300Z/ GREEN MOUNTAINS AND RATTLESNAKE RANGE- NATRONA COUNTY LOWER ELEVATIONS- INCLUDING THE CITIES OF...JEFFREY CITY...CASPER 148 AM MST TUE DEC 20 2016 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * TIMING...HIGH WINDS WILL CONTINUE INTO THIS EVENING BEFORE DECREASING FOLLOWING THE PASSAGE OF A COLD FRONT. * WINDS...SOUTHWEST WIND 30 TO 40 MPH WITH GUSTS NEAR 60 MPH. STRONGER GUSTS OF 60 TO 80 MPH WILL CONTINUE ALONG WYOMING BOULEVARD ON THE SOUTH SIDE OF CASPER. OUTER DRIVE HAS HAD MULTIPLE GUSTS OVER 80 MPH ALREADY. * IMPACTS...IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 258 - WYOMING BOULEVARD. IN ADDITION...STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY TODAY AND TONIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$ WYZ016-202300- /O.CON.KRIW.HW.W.0028.000000T0000Z-161221T0300Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 148 AM MST TUE DEC 20 2016 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * TIMING...WINDS WILL REMAIN STRONG THROUGH THIS EVENING... ALTHOUGH THEY MAY DROP OFF A BIT AND BECOME MORE WESTERLY THIS MORNING WHEN SNOW BEGINS TO FALL. * WINDS...WEST TO NORTHWEST WIND 20 TO 40 MPH WITH GUSTS NEAR 60 MPH. * IMPACTS...IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES. IN ADDITION... STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW THIS AFTERNOON AND OVERNIGHT WITH POSSIBLE LIMITED VISIBILITY. THEN NEW SNOWFALL CAN BY EXPECTED IN THE AREA BY TUESDAY MORNING WITH MORE REDUCTIONS TO VISIBILITY AND DRIFTING OF SNOW. 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. && $$
675 WWUS75 KRIW 201946 NPWRIW URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 1246 PM MST TUE DEC 20 2016 ...HIGH WINDS FOR THE CODY FOOTHILLS THROUGH WEDNESDAY MORNING... ...HIGH WINDS FOR NATRONA COUNTY...THE RATTLESNAKE RANGE AND UPPER WIND RIVER BASIN THROUGH THIS EVENING.... .STRONG MID LEVEL WINDS MIXING TO THE SURFACE WITH A SERIES OF UPPER LEVEL DISTURBANCES MOVING ACROSS NORTHWEST WYOMING WILL BRING AN EXTENDED PERIOD OF HIGH WINDS TO THE CODY FOOTHILLS ALONG WITH AREAS OF BLOWING AND DRIFTING SNOW INTO WEDNESDAY MORNING. A STRENGTHENING SURFACE PRESSURE GRADIENT WILL BRING HIGH WINDS TO NATRONA AND SOUTHEAST FREMONT COUNTIES THROUGH THIS EVENING. WYZ003-210300- /O.CON.KRIW.HW.W.0028.000000T0000Z-161221T1500Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 1246 PM MST TUE DEC 20 2016 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST WEDNESDAY... * TIMING... HIGH WINDS WILL CONTINUE AT TIMES THROUGH TONIGHT. THE AREA AROUND CLARK WILL CONTINUE TO BLOW HIGH THROUGH 8 AM WEDNESDAY. * WINDS...WINDS WEST TO NORTHWEST 35 TO 45 MPH WITH GUSTS TO 70 MPH. HIGHER GUSTS OF 80 TO 100 MPH MAY CONTINUE NEAR AND JUST SOUTH OF CLARK. WIND GUSTS PAST 100 MPH HAVE ALREADY OCCURRED IN THE VICINITY OF CLARK. * IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED TO EXTREME BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 120. IN ADDITION...STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY THROUGH WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$ WYZ019-020-210300- /O.CON.KRIW.HW.W.0028.000000T0000Z-161221T0300Z/ GREEN MOUNTAINS AND RATTLESNAKE RANGE- NATRONA COUNTY LOWER ELEVATIONS- INCLUDING THE CITIES OF...JEFFREY CITY...CASPER 1246 PM MST TUE DEC 20 2016 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * TIMING...HIGH WINDS WILL CONTINUE INTO THIS EVENING BEFORE DECREASING FOLLOWING THE PASSAGE OF A COLD FRONT. * WINDS...SOUTHWEST WIND 30 TO 40 MPH WITH GUSTS NEAR 60 MPH. STRONGER GUSTS OF 60 TO 80 MPH WILL CONTINUE ALONG WYOMING BOULEVARD ON THE SOUTH SIDE OF CASPER. OUTER DRIVE HAS HAD MULTIPLE GUSTS OVER 80 MPH ALREADY. * IMPACTS...IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 258 - WYOMING BOULEVARD. IN ADDITION...STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY TODAY AND TONIGHT. 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. && $$ WYZ016-210300- /O.CON.KRIW.HW.W.0028.000000T0000Z-161221T0300Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 1246 PM MST TUE DEC 20 2016 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * TIMING...WINDS WILL REMAIN STRONG THROUGH THIS EVENING. * WINDS...WEST TO NORTHWEST WIND 20 TO 40 MPH WITH GUSTS NEAR 60 MPH. * IMPACTS...IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES. IN ADDITION... STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW THIS AFTERNOON AND OVERNIGHT WITH POSSIBLE LIMITED VISIBILITY. THEN NEW SNOWFALL CAN BY EXPECTED IN THE AREA BY TUESDAY MORNING WITH MORE REDUCTIONS TO VISIBILITY AND DRIFTING OF SNOW. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$
725 WWUS75 KRIW 210233 NPWRIW URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 733 PM MST TUE DEC 20 2016 ...HIGH WINDS FOR THE CODY FOOTHILLS THROUGH WEDNESDAY MORNING... ...HIGH WINDS FOR NATRONA COUNTY AND THE RATTLESNAKE RANGE UNTIL 2 AM WEDNESDAY.... .STRONG MID LEVEL WINDS MIXING TO THE SURFACE WITH A SERIES OF UPPER LEVEL DISTURBANCES MOVING ACROSS NORTHWEST WYOMING WILL BRING AN EXTENDED PERIOD OF HIGH WINDS TO THE CODY FOOTHILLS ALONG WITH AREAS OF BLOWING AND DRIFTING SNOW INTO WEDNESDAY MORNING. A STRENGTHENING SURFACE PRESSURE GRADIENT WILL BRING HIGH WINDS TO NATRONA AND SOUTHEAST FREMONT COUNTIES THROUGH EARLY WEDNESDAY. WYZ019-020-210900- /O.EXT.KRIW.HW.W.0028.000000T0000Z-161221T0900Z/ GREEN MOUNTAINS AND RATTLESNAKE RANGE- NATRONA COUNTY LOWER ELEVATIONS- INCLUDING THE CITIES OF...JEFFREY CITY...CASPER 733 PM MST TUE DEC 20 2016 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 2 AM MST WEDNESDAY... * TIMING...HIGH WINDS WILL CONTINUE THROUGH EARLY WEDNESDAY MORNING BEFORE A COLD FRONT TURNS THE WINDS NORTH AND SHUTS OFF THE STRONGER WINDS. * WINDS...SOUTHWEST WIND 30 TO 40 MPH WITH GUSTS AROUND 60 MPH. STRONGER GUSTS TO 70 MPH ARE POSSIBLE UNTIL MIDNIGHT IN THE WINDIER SPOTS. * IMPACTS...IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 258 - WYOMING BOULEVARD. IN ADDITION...STRONG WINDS WILL CAUSE AREAS LOCAL BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY. 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. && $$ WYZ003-210900- /O.CON.KRIW.HW.W.0028.000000T0000Z-161221T1500Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 733 PM MST TUE DEC 20 2016 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST WEDNESDAY... * TIMING... HIGH WINDS WILL CONTINUE AT TIMES THROUGH 8 AM WEDNESDAY. THERE WILL LIKELY BE TWO VERY STRONG HIGH WIND EPISODES ONE THIS EVENING AND ANOTHER AFTER 2 AM OR SO UNTIL SUNRISE. * WINDS...WINDS WEST TO NORTHWEST 35 TO 45 MPH WITH GUSTS TO 70 MPH. HIGHER GUSTS OF 80 TO 100 MPH MAY CONTINUE NEAR AND JUST SOUTH OF CLARK. * IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED TO EXTREME BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 120. IN ADDITION...STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY THROUGH WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$ WYZ016-210345- /O.CON.KRIW.HW.W.0028.000000T0000Z-161221T0300Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 733 PM MST TUE DEC 20 2016 ...HIGH WIND WARNING WILL EXPIRE AT 8 PM MST THIS EVENING... * TIMING...WINDS WILL REMAIN GUSTY AT TIMES BUT THE THREAT OF HIGH WINDS WILL END AFTER 8 PM THIS EVENING. * WINDS...WEST TO NORTHWEST WIND 20 TO 40 MPH WITH GUSTS NEAR 60 MPH UNTIL 8 PM...BECOMING NORTHWEST 20 TO 30 MPH WITH GUSTS OF 40 TO 50 MPH THE REMAINDER OF THE NIGHT. * IMPACTS...IMPACTS...MAINLY TO TRANSPORTATION AS WIND GUSTS TO 50 MPH ARE POSSIBLE OVERNIGHT. 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. && $$
519 WWUS75 KRIW 210257 NPWRIW URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 757 PM MST TUE DEC 20 2016 ...HIGH WINDS FOR THE CODY FOOTHILLS THROUGH WEDNESDAY MORNING... ...HIGH WINDS FOR NATRONA COUNTY AND THE RATTLESNAKE RANGE UNTIL 2 AM WEDNESDAY.... .STRONG MID LEVEL WINDS MIXING TO THE SURFACE WITH A SERIES OF UPPER LEVEL DISTURBANCES MOVING ACROSS NORTHWEST WYOMING WILL BRING AN EXTENDED PERIOD OF HIGH WINDS TO THE CODY FOOTHILLS ALONG WITH AREAS OF BLOWING AND DRIFTING SNOW INTO WEDNESDAY MORNING. A STRENGTHENING SURFACE PRESSURE GRADIENT WILL BRING HIGH WINDS TO NATRONA AND SOUTHEAST FREMONT COUNTIES THROUGH EARLY WEDNESDAY. WYZ016-210400- /O.EXP.KRIW.HW.W.0028.000000T0000Z-161221T0300Z/ UPPER WIND RIVER BASIN- INCLUDING THE CITY OF...DUBOIS 757 PM MST TUE DEC 20 2016 ...HIGH WIND WARNING WILL EXPIRE AT 8 PM MST THIS EVENING... IT WILL REMAIN WINDY OVERNIGHT BUT THE THREAT OF HIGH WINDS HAS DIMINISHED. NORTHWEST WINDS WILL CONTINUE OVERNIGHT THOUGH AT SPEEDS OF 20 TO 30 MPH WITH GUSTS OF 40 TO 50 MPH POSSIBLE. $$ WYZ003-210900- /O.CON.KRIW.HW.W.0028.000000T0000Z-161221T1500Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 757 PM MST TUE DEC 20 2016 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST WEDNESDAY... * TIMING... HIGH WINDS WILL CONTINUE AT TIMES THROUGH 8 AM WEDNESDAY. THERE WILL LIKELY BE TWO VERY STRONG HIGH WIND EPISODES ONE THIS EVENING AND ANOTHER AFTER 2 AM OR SO UNTIL SUNRISE. * WINDS...WINDS WEST TO NORTHWEST 35 TO 45 MPH WITH GUSTS TO 70 MPH. HIGHER GUSTS OF 80 TO 100 MPH MAY CONTINUE NEAR AND JUST SOUTH OF CLARK. * IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED TO EXTREME BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 120. IN ADDITION...STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY THROUGH WEDNESDAY 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. && $$ WYZ019-020-210900- /O.CON.KRIW.HW.W.0028.000000T0000Z-161221T0900Z/ GREEN MOUNTAINS AND RATTLESNAKE RANGE- NATRONA COUNTY LOWER ELEVATIONS- INCLUDING THE CITIES OF...JEFFREY CITY...CASPER 757 PM MST TUE DEC 20 2016 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 AM MST WEDNESDAY... * TIMING...HIGH WINDS WILL CONTINUE THROUGH EARLY WEDNESDAY MORNING BEFORE A COLD FRONT TURNS THE WINDS NORTH AND SHUTS OFF THE STRONGER WINDS. * WINDS...SOUTHWEST WIND 30 TO 40 MPH WITH GUSTS AROUND 60 MPH. STRONGER GUSTS TO 70 MPH ARE POSSIBLE UNTIL MIDNIGHT IN THE WINDIER SPOTS. * IMPACTS...IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 258 - WYOMING BOULEVARD. IN ADDITION...STRONG WINDS WILL CAUSE AREAS LOCAL BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$
162 WWUS75 KRIW 210915 NPWRIW URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 215 AM MST WED DEC 21 2016 WYZ019-020-211015- /O.EXP.KRIW.HW.W.0028.000000T0000Z-161221T0900Z/ GREEN MOUNTAINS AND RATTLESNAKE RANGE- NATRONA COUNTY LOWER ELEVATIONS- INCLUDING THE CITIES OF...JEFFREY CITY...CASPER 215 AM MST WED DEC 21 2016 ...HIGH WIND WARNING HAS EXPIRED... WINDS HAVE DIMINISHED ACROSS THE AREA EARLY THIS MORNING. $$ WYZ003-211500- /O.CON.KRIW.HW.W.0028.000000T0000Z-161221T1500Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 215 AM MST WED DEC 21 2016 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST THIS MORNING... * TIMING... HIGH WINDS WILL CONTINUE AT TIMES THROUGH 8 AM WEDNESDAY. THERE WILL LIKELY BE TWO VERY STRONG HIGH WIND EPISODES ONE THIS EVENING AND ANOTHER AFTER 2 AM OR SO UNTIL SUNRISE. * WINDS...WINDS WEST TO NORTHWEST 35 TO 45 MPH WITH GUSTS TO 70 MPH. HIGHER GUSTS OF 80 TO 100 MPH MAY CONTINUE NEAR AND JUST SOUTH OF CLARK. * IMPACTS...MAINLY TO TRANSPORTATION. ENHANCED TO EXTREME BLOW OVER RISK FOR LIGHT AND HIGH PROFILE VEHICLES ESPECIALLY ALONG HIGHWAY 120. IN ADDITION...STRONG WINDS WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW AND LIMITED VISIBILITY THROUGH WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$
103 WWUS75 KRIW 211031 NPWRIW URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 331 AM MST WED DEC 21 2016 WYZ003-211145- /O.CAN.KRIW.HW.W.0028.000000T0000Z-161221T1500Z/ CODY FOOTHILLS- INCLUDING THE CITIES OF...CODY...MEETEETSE 331 AM MST WED DEC 21 2016 ...HIGH WIND WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELLED THE HIGH WIND WARNING. A COLD FRONT HAS MOVED THROUGH THE AREA EARLY THIS MORNING, ENDING THE THREAT OF HIGH WINDS. $$
The office that day
Everything else NWS Riverton, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 18, 1:59 AM MST | High Wind Watch | RIW | Park | 12 hr |
Nearby
High Wind Warnings in Wyoming, 2016Every high wind warning in 2016
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.