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

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WWUS45 KRIW 240910
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
210 AM MST Fri Feb 24 2017

...Snow and wind will continue to diminish this morning...

.A low pressure system will continue to move east of the area
across the Central Plains this morning. Light snow will continue
across the area this morning, with isolated locations remaining
somewhat breezy. However, many roads will remain treacherous
across central and southern Wyoming this morning, with many roads
remaining closed across southern Wyoming.

WYZ014-015-241800-
/O.CON.KRIW.WS.W.0009.000000T0000Z-170224T1800Z/
Wind River Mountains West-Wind River Mountains East-
210 AM MST Fri Feb 24 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST
FRIDAY...

* Timing...Light to moderate snow, with areas of gusty northeast
  wind over South Pass, will continue overnight before gradually
  tapering off this morning.

* Snowfall...20 to 30 inches have fallen so far along the east
  slopes. An additional 2 to 4 inches is expected through midday
  today, with the heavier amounts across the southern portion of
  the range.

* Wind and Visibility...Northeast 15 to 25 mph with visibility
  limited to one-half mile or less at times in blowing snow.

* Main impact...Many roads will remain impassable due to the heavy
  snowfall and significant drifting on Thursday. South Pass is
  expected to remain closed this morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter storm warning means significant amounts of snow, and or
blowing snow are expected or occurring. This could make travel
very hazardous or impossible. If you must travel keep some food,
water, and an extra flashlight in your vehicle in case of an
emergency. Check the latest road conditions at wyoroad.info or by
dialing 5 1 1.

&&

$$

WYZ030-241800-
/O.CON.KRIW.WS.W.0009.000000T0000Z-170224T1800Z/
East Sweetwater County-
Including the city of Wamsutter
210 AM MST Fri Feb 24 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST
FRIDAY...

* TIMING...Light snow with areas of gusty north wind will continue
  before gradually tapering off this morning.


* SNOWFALL...6 inches has fallen in the Wamsutter area with 12 to
  18 inches reported in the Rock Springs area. Expect an
  additional 1 to 2 inches of snowfall through midday today.

* Main impact...Many roads across the area, including Interstate
  80, remain closed this morning. Travel will remain treacherous
  due to significant snowfall and drifting that occurred on
  Thursday.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter storm warning means significant amounts of snow, and or
blowing snow are expected or occurring. This could make travel
very hazardous or impossible. If you must travel keep some food,
water, and an extra flashlight in your vehicle in case of an
emergency. Check the latest road conditions at wyoroad.info or by
dialing 5 1 1.

&&

$$

WYZ019-241800-
/O.CON.KRIW.WS.W.0009.000000T0000Z-170224T1800Z/
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
210 AM MST Fri Feb 24 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST
FRIDAY...

* TIMING...Light snow will continue before gradually tapering off
  later this morning.

* SNOWFALL...6 inches has fallen in Jeffrey City. Expect an
  additional 1 to 2 inches of snowfall through midday today.

* Main impact...Many roads across the area, including U.S. Highway
  287 and State Highway 220 remain closed this morning. Travel
  will remain treacherous due to significant snowfall and drifting
  that occurred on Thursday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter storm warning means significant amounts of snow, and or
blowing snow are expected or occurring. This could make travel
very hazardous or impossible. If you must travel keep some food,
water, and an extra flashlight in your vehicle in case of an
emergency. Check the latest road conditions at wyoroad.info or by
dialing 5 1 1.

&&

$$

WYZ020-022-241800-
/O.CON.KRIW.WS.W.0009.000000T0000Z-170224T1800Z/
Natrona County Lower Elevations-Casper Mountain-
Including the city of Casper
210 AM MST Fri Feb 24 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST
FRIDAY...

* TIMING...Light snow will continue through mid day today.

* SNOWFALL ACCUMULATION...10 to 15 inches of snow has fallen in
  the Casper area, with 12 to 18 inches on Casper Mountain. An
  additional 1 to 2 inches is expected through this morning.

* MAIN IMPACT...Many roads across the area, including Interstate
  25, U.S. Highway 20/26 and State Highway 220 are either closed
  or have no unnecessary travel alerts. This is due to significant
  snowfall and drifting that occurred on Thursday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter storm warning means significant amounts of snow, and or
blowing snow are expected or occurring. This could make travel
very hazardous or impossible. If you must travel keep some food,
water, and an extra flashlight in your vehicle in case of an
emergency. Check the latest road conditions at wyoroad.info or by
dialing 5 1 1.

&&

$$

WYZ010-011-241800-
/O.CON.KRIW.WS.W.0009.000000T0000Z-170224T1800Z/
Northeast Johnson County-Southeast Johnson County-
Including the cities of Buffalo and Kaycee
210 AM MST Fri Feb 24 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST
FRIDAY...

* TIMING...Periods of light snow will continue before tapering off
  later this morning.

* SNOWFALL ACCUMULATION...Around 3 inches of snow has accumulated
  in the Buffalo area. An additional 1 to 3 inches of snow is
  expected through this morning.

* MAIN IMPACT...Roads will be slick and snow covered with
  limited visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter storm warning means significant amounts of snow, and or
blowing snow are expected or occurring. This could make travel
very hazardous or impossible. If you must travel keep some food,
water, and an extra flashlight in your vehicle in case of an
emergency. Check the latest road conditions at wyoroad.info or by
dialing 5 1 1.

&&

$$

WYZ017-018-241800-
/O.CON.KRIW.WS.W.0009.000000T0000Z-170224T1800Z/
Wind River Basin-Lander Foothills-
Including the cities of Riverton, Shoshoni, and Lander
210 AM MST Fri Feb 24 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST
FRIDAY...

* TIMING...Light snow will continue this morning, tapering off by
  mid day today.

* SNOWFALL ACCUMULATION...10 to 13 inches of snow has fallen from
  Riverton to Lander with lighter amounts in the northwest portion
  of the basin. An additional 1 to 2 inches is expected through
  this morning.

* MAIN IMPACT...Roads will be slick and snow covered. Some roads
  may be impassable, especially in rural areas, due to significant
  snowfall and drifting that occurred on Thursday. Most highways
  remained closed across the southern portion of the basin.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter storm warning means significant amounts of snow, and or
blowing snow are expected or occurring. This could make travel
very hazardous or impossible. If you must travel keep some food,
water, and an extra flashlight in your vehicle in case of an
emergency. Check the latest road conditions at wyoroad.info or by
dialing 5 1 1.

&&

$$

WYZ028-029-241800-
/O.CON.KRIW.WS.W.0009.000000T0000Z-170224T1800Z/
Rock Springs and Green River-Flaming Gorge-
Including the cities of Rock Springs and Green River
210 AM MST Fri Feb 24 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST
FRIDAY...

* TIMING...Light to occasionally moderate snow will continue
  overnight before tapering off Friday morning.

* SNOWFALL ACCUMULATION...12 to 18 inches have fallen so far in
  the Rock Springs and Green River areas. An additional 1 to 2
  inches of snow is expected through Friday morning.

* Main impact...Many roads across the area, including portions
  Interstate 80, remain closed this morning. Travel will remain
  treacherous due to significant snowfall and drifting that
  occurred on Thursday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter storm warning means significant amounts of snow, and or
blowing snow are expected or occurring. This could make travel
very hazardous or impossible. If you must travel keep some food,
water, and an extra flashlight in your vehicle in case of an
emergency. Check the latest road conditions at wyoroad.info or by
dialing 5 1 1.

&&

$$

WYZ007-241800-
/O.CON.KRIW.WS.W.0009.000000T0000Z-170224T1800Z/
Owl Creek and Bridger Mountains-
210 AM MST Fri Feb 24 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST
FRIDAY...

* TIMING...Light snow will continue this morning, tapering off by
  mid day today.

* SNOWFALL ACCUMULATION...An additional 1 to 4 inches is expected
  through Friday morning.

* MAIN IMPACT...Roads will be slick and snow covered. Some roads
  may be impassable, especially in rural areas, due to
  significant snowfall and drifting that occurred on Thursday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter storm warning means significant amounts of snow, and or
blowing snow are expected or occurring. This could make travel
very hazardous or impossible. If you must travel keep some food,
water, and an extra flashlight in your vehicle in case of an
emergency. Check the latest road conditions at wyoroad.info or by
dialing 5 1 1.

&&

$$

WYZ009-241800-
/O.CON.KRIW.WW.Y.0011.000000T0000Z-170224T1800Z/
Bighorn Mountains Southeast-
210 AM MST Fri Feb 24 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST
FRIDAY...

* TIMING...Light snow will continue this morning, before tapering
  off by mid day today.

* SNOWFALL ACCUMULATION...1 to 3 inches have fallen so far. An
  additional 1 to 4 inches of snow is expected through this
  morning.

* MAIN IMPACT...Roads will be slick and snow covered with limited
  visibility in snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter weather advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
and slick roads with limited visibilities. Slow down, and allow
extra time to reach your destination. Check the latest road
conditions at wyoroad.info or by dialing 5 1 1.

&&

$$

WYZ005-241800-
/O.CON.KRIW.WW.Y.0011.000000T0000Z-170224T1800Z/
Southwest Big Horn Basin-
Including the city of Thermopolis
210 AM MST Fri Feb 24 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST
FRIDAY...

* TIMING...Light snow will continue this morning, before tapering
  off by mid day today.

* Snowfall...4 to 7 inches have fallen from Thermopolis and
  southward so far. An additional 1 to 2 inches of snow is
  expected through Friday morning.

* MAIN IMPACT...Roads will be slick and snow covered with
  limited visibility in snowfall.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter weather advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
and slick roads with limited visibilities. Slow down, and allow
extra time to reach your destination. Check the latest road
conditions at wyoroad.info or by dialing 5 1 1.

&&

$$

WYZ003-241800-
/O.CON.KRIW.WW.Y.0011.000000T0000Z-170224T1800Z/
Cody Foothills-
Including the cities of Cody and Meeteetse
210 AM MST Fri Feb 24 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST
FRIDAY...

* TIMING...Light snow will continue this morning before tapering
  off by mid day today.

* Snowfall...Snowfall amounts so far have ranged from around an
  inch in Cody to 5 inches in Meeteetse. Expect an additional 1 to
  2 inches of snowfall through Friday morning.

* MAIN IMPACT...Roads will be slick and snow covered with
  limited visibility in snowfall at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter weather advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
and slick roads with limited visibilities. Slow down, and allow
extra time to reach your destination. Check the latest road
conditions at wyoroad.info or by dialing 5 1 1.

&&

$$


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