Winter Weather Warnings / Watches / Advisories
Issued by NWS Riverton, WY

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WWUS45 KRIW 190937
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
237 AM MST Sun Feb 19 2017

...Periods of snow and blowing snow for the western mountains
through Sunday...

.A moist Pacific low pressure trough will bring periods of
light to moderate snow to the western mountains of Wyoming
through Sunday afternoon. Strong southwest winds will cause areas
of blowing and drifting snow in the mountains. The western
valleys will see mainly a rain snow mix.

WYZ012-192300-
/O.CON.KRIW.WW.Y.0010.000000T0000Z-170220T0000Z/
Teton and Gros Ventre Mountains-
237 AM MST Sun Feb 19 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

* TIMING...Snow will continue today with periods of blowing and
  drifting snow mainly in the mountains.

* Snow Accumulations...6 to 12 inches.

* Wind and Visibility...southwest wind of 20 to 25 mph gusting
  to 35 mph causing blowing and drifting snow with visibility
  below a quarter mile at times.

* MAIN IMPACT...Snow will produce slick, snow packed and icy
  roads making driving difficult, especially on Teton and
  Togwotee passes. Poor visibility will also make driving
  difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter weather advisory for snow and blowing snow means that
visibilities will be severely limited due to strong winds blowing
snow around. Use caution when traveling, especially in open
areas. Check the latest road conditions at wyoroad.info or by
dialing 5 1 1.

&&

$$

WYZ001-192300-
/O.CON.KRIW.WW.Y.0010.000000T0000Z-170220T0000Z/
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
237 AM MST Sun Feb 19 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

* TIMING...Snow will continue today with periods of blowing and
  drifting snow.

* Snow Accumulations...6 to 12 inches, 3 to 6 inches in the
  north.

* Wind and Visibility...southwest wind of 20 to 25 mph gusting
  to 35 mph causing blowing and drifting snow with visibility
  below a quarter mile at times.

* MAIN IMPACT...Snow will produce slick, snow packed and icy
  roads making travel difficult. Poor visibility will also make
  travel difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter weather advisory for snow and blowing snow means that
visibilities will be severely limited due to strong winds blowing
snow around. Use caution when traveling, especially in open
areas. Check the latest road conditions at wyoroad.info or by
dialing 5 1 1.

&&

$$

WYZ024-192300-
/O.CON.KRIW.WW.Y.0010.000000T0000Z-170220T0000Z/
Salt River and Wyoming Ranges-
237 AM MST Sun Feb 19 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

* TIMING...Snow will continue today with periods of blowing and
  drifting snow.

* Snow Accumulations...5 to 10 inches.

* Wind and Visibility...southwest wind of 20 to 25 mph gusting
  to 35 mph causing blowing and drifting snow with visibility
  below a quarter mile at times.

* MAIN IMPACT...Snow will produce slick, snow packed and icy
  roads making driving difficult, especially on Salt River Pass.
  Poor visibility will also make driving difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter weather advisory for snow and blowing snow means that
visibilities will be severely limited due to strong winds blowing
snow around. Use caution when traveling, especially in open
areas. Check the latest road conditions at wyoroad.info or by
dialing 5 1 1.

&&

$$

WYZ014-015-192300-
/O.CON.KRIW.WW.Y.0010.000000T0000Z-170220T0000Z/
Wind River Mountains West-Wind River Mountains East-
237 AM MST Sun Feb 19 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

* TIMING...Snow will continue today with periods of blowing and
drifting snow through Sunday.

* Snow Accumulations...5 to 9 inches.

* Wind and Visibility...southwest wind of 20 to 25 mph gusting
  to 35 mph causing blowing and drifting snow with visibility
  below a quarter mile at times.

* MAIN IMPACT...Snow will produce slick, snow packed and icy
  roads making driving difficult, especially on South Pass. Poor
  visibility will also make driving difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter weather advisory for snow and blowing snow means that
visibilities will be severely limited due to strong winds blowing
snow around. Use caution when traveling, especially in open
areas. Check the latest road conditions at wyoroad.info or by
dialing 5 1 1.

&&

$$


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