Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Riverton, WY

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WWUS75 KRIW 171019
NPWRIW

URGENT - WEATHER MESSAGE
National Weather Service Riverton WY
319 AM MST Sat Feb 17 2018

...Strong winds will occur over parts of Central Wyoming this
afternoon through early Sunday morning...

.Strong winds will develop, as a strong jet moves over the area.
West-southwest winds will downslope off the Wind River Mountains,
along with strong mid level winds mixing down to the surface
across the Wind Corridor. The Cody Foothills may also see very
strong winds tonight.

WYZ019-020-172300-
/O.UPG.KRIW.HW.A.0006.180217T2100Z-180218T1200Z/
/O.NEW.KRIW.HW.W.0009.180217T2100Z-180218T1200Z/
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-
Including the cities of Jeffrey City and Casper
319 AM MST Sat Feb 17 2018

...HIGH WIND WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 5 AM
MST SUNDAY...

The National Weather Service in Riverton has issued a High Wind
Warning, which is in effect from 2 PM this afternoon to 5 AM MST
Sunday. The High Wind Watch is no longer in effect.

* TIMING...Southwest winds will increase this afternoon and become
  quite strong by this evening. These winds will continue through
  the overnight hours, gradually decreasing before sunrise Sunday.

* WINDS...Southwest winds of 25 to 35 mph with gusts of 60 mph
  possible. Southwest winds of 30 to 40 mph with gusts over 75
  mph possible in the mountains. Even stronger winds over 70 mph
  are possible on Outer Drive in Casper.

* IMPACTS...Travellers along Interstate 25 should prepare for
  very strong and erratic cross-winds. Travellers along highway
  789/287/220 from South Pass to Casper should prepare for very
  strong winds, along with possibly blowing/drifting 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.

&&

$$

WYZ018-172300-
/O.UPG.KRIW.HW.A.0006.180217T2100Z-180218T1200Z/
/O.NEW.KRIW.HW.W.0009.180217T2100Z-180218T1200Z/
Lander Foothills-
Including the city of Lander
319 AM MST Sat Feb 17 2018

...HIGH WIND WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 5 AM
MST SUNDAY...

The National Weather Service in Riverton has issued a High Wind
Warning, which is in effect from 2 PM this afternoon to 5 AM MST
Sunday. The High Wind Watch is no longer in effect.

* TIMING...Southwest winds will increase this afternoon and become
  quite strong by this evening. These winds will continue through
  the overnight hours, gradually decreasing before sunrise Sunday.

* WINDS...Southwest winds of 25 to 35 mph with gusts of 60 mph
  possible.

* IMPACTS...Travellers along highway 789/287 should prepare for
  very strong winds, along with possibly blowing/drifting 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.

&&

$$

WYZ015-022-172300-
/O.UPG.KRIW.HW.A.0006.180217T2100Z-180218T1200Z/
/O.NEW.KRIW.HW.W.0009.180217T2100Z-180218T1200Z/
Wind River Mountains East-Casper Mountain-
319 AM MST Sat Feb 17 2018

...HIGH WIND WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 5 AM
MST SUNDAY...

The National Weather Service in Riverton has issued a High Wind
Warning, which is in effect from 2 PM this afternoon to 5 AM MST
Sunday. The High Wind Watch is no longer in effect.

* TIMING...Southwest winds will increase this afternoon and become
  quite strong by this evening. These winds will continue through
  the overnight hours, gradually decreasing before sunrise Sunday.

* WINDS...Southwest winds of 30 to 40 mph with gusts over 75 mph
  possible.

* IMPACTS...Travellers should prepare for very strong winds,
  along with possibly blowing/drifting 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.

&&

$$

WYZ016-172300-
/O.NEW.KRIW.HW.W.0009.180217T2100Z-180218T1200Z/
Upper Wind River Basin-
Including the city of Dubois
319 AM MST Sat Feb 17 2018

...HIGH WIND WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 5 AM
MST SUNDAY...

The National Weather Service in Riverton has issued a High Wind
Warning, which is in effect from 2 PM this afternoon to 5 AM MST
Sunday.

* TIMING...Southwest to west winds will increase this afternoon
  and become quite strong by this evening. These winds will
  continue through the overnight hours, gradually decreasing
  before sunrise Sunday.

* WINDS...Southwest to west winds of 25 to 35 mph with gusts up to
  60 mph possible.

* IMPACTS...Travellers along highway 26 should prepare for very
  strong winds, along with possibly blowing/drifting 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.

&&

$$

WYZ005-172300-
/O.EXA.KRIW.HW.A.0006.180218T0000Z-180218T1200Z/
Southwest Big Horn Basin-
Including the city of Thermopolis
319 AM MST Sat Feb 17 2018

...HIGH WIND WATCH IN EFFECT FROM THIS AFTERNOON THROUGH LATE
TONIGHT...

The National Weather Service in Riverton has issued a High Wind
Watch, which is in effect from this afternoon through late
tonight.

* TIMING...West winds will increase across western portions of the
  county this evening, possibly becoming very strong later
  tonight.

* WINDS...West 30 to 40 mph with gusts to 60 mph possible.

* IMPACTS...Travellers along highway 120 between Meeteetse and
  Thermopolis should prepare for very strong and erratic cross-
  winds.


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.

&&

$$

WYZ011-172300-
/O.EXA.KRIW.HW.A.0006.180218T0000Z-180218T1200Z/
Southeast Johnson County-
Including the city of Kaycee
319 AM MST Sat Feb 17 2018

...HIGH WIND WATCH IN EFFECT FROM THIS AFTERNOON THROUGH LATE
TONIGHT...

The National Weather Service in Riverton has issued a High Wind
Watch, which is in effect from this afternoon through late
tonight.

* TIMING...Southwest winds will increase this evening and possibly
  become quite strong tonight. These winds will continue through
  the overnight hours, gradually decreasing before sunrise Sunday.

* WINDS...Southwest 30 to 40 mph with gusts to 60 mph possible.

* IMPACTS...Travellers along Interstate 25 should prepare for
  very strong and erratic cross-winds.

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.

&&

$$

WYZ003-172300-
/O.CON.KRIW.HW.A.0006.180218T0000Z-180218T1200Z/
Cody Foothills-
Including the cities of Cody and Meeteetse
319 AM MST Sat Feb 17 2018

...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS AFTERNOON THROUGH
LATE TONIGHT...

* TIMING...West winds will blow at times through the day today,
  but they may become very strong tonight.

* WINDS...West 30 to 40 mph with gusts to 60 mph possible. Even
  stronger winds are possible near the mouth of any canyons.

* IMPACTS...Travellers along highway 120 between Meeteetse and
  Clark should prepare for very strong and erratic cross-winds.

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.

&&

$$



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