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

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WWUS45 KRIW 251235
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URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
635 AM MDT Tue Apr 25 2017

...MODERATE TO OCCASIONALLY HEAVY SNOW FOR MANY MOUNTAIN
LOCATIONS AND NORTHERN JOHNSON COUNTY TODAY...

.An approaching upper level disturbance and associated developing
cold front will bring snow to many of the mountains of western
and central Wyoming in addition to portions of the lower
elevations of Johnson County today.

WYZ010-251800-
/O.UPG.KRIW.WW.Y.0025.000000T0000Z-170426T0000Z/
/O.NEW.KRIW.WS.W.0014.170425T1235Z-170426T0000Z/
Northeast Johnson County-
Including the city of Buffalo
635 AM MDT Tue Apr 25 2017

...WINTER STORM WARNING IN EFFECT UNTIL 6 PM MDT THIS EVENING...

The National Weather Service in Riverton has issued a Winter
Storm Warning for snow and wind which is in effect until 6 PM MDT
this evening. The Winter Weather Advisory is no longer in effect.


* TIMING...Snow, heavy at times, will continue today, especially
  this morning.

* TOTAL SNOWFALL...6 to 10 inches with locally higher amounts near
  Buffalo.

* WIND...North 25 to 40 mph causing considerable blowing and
  drifting snow with visibilities under one quarter mile at
  times.

* MAIN IMPACT...Highways will be slick and snow covered,
including Interstates 25 and 90. Visibility could be reduced to
under one half mile at times in snow and blowing snow.

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.

&&

$$

WYZ012-251800-
/O.CON.KRIW.WW.Y.0025.000000T0000Z-170425T1800Z/
Teton and Gros Ventre Mountains-
635 AM MDT Tue Apr 25 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
TODAY...

* TIMING...Occasional snow will continue this morning before
  tapering off. Amounts as of 3 am this morning varied from 2 to
  11 inches across the area.

* TOTAL SNOWFALL...6 to 12 inches for most of the area.

* MAIN IMPACT...Highways will become slick and snow covered,
  including Teton and Togwotee passes. Visibility could be
  reduced to under one half mile 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.

&&

$$

WYZ001-002-251800-
/O.CON.KRIW.WW.Y.0025.000000T0000Z-170425T1800Z/
Yellowstone National Park-Absaroka Mountains-
Including the cities of Lake, Mammoth, and Old Faithful
635 AM MDT Tue Apr 25 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
TODAY...

* TIMING...Occasional snow will continue this morning before
  tapering off. As of 3 am this morning, 2 to 6 inches was
  reported across the area.

* TOTAL SNOWFALL...4 to 10 inches.

* MAIN IMPACTS...Highways will become slick and snow covered,
  including Chief Joseph Highway. Visibility could be reduced to
  under one half mile 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.

&&

$$

WYZ024-251800-
/O.CON.KRIW.WW.Y.0025.000000T0000Z-170425T1800Z/
Salt River and Wyoming Ranges-
635 AM MDT Tue Apr 25 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
TODAY...

* TIMING...Occasional snow will continue this morning before
  tapering off. As of 3 am this morning, 2 to 8 inches of snow
  was reported across the area.

* TOTAL SNOWFALL...4 to 10 inches.

* MAIN IMPACT...Highways will become slick, slushy or snow
  covered, including Salt Pass. Visibility could be reduced to
  under one half mile 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.

&&

$$

WYZ014-015-251800-
/O.CON.KRIW.WW.Y.0025.000000T0000Z-170425T1800Z/
Wind River Mountains West-Wind River Mountains East-
635 AM MDT Tue Apr 25 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
TODAY...

* TIMING...Occasional snow will continue this morning before
  tapering off. As of 3 am this morning, 3 to 5 inches of snow
  was reported across the area.

* TOTAL SNOWFALL...4 to 11 inches.

* MAIN IMPACT...Highways will become slick, slushy or snow
  covered, including South Pass. Visibility could be reduced to
  under one half mile 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.

&&

$$

WYZ008-009-251800-
/O.CON.KRIW.WW.Y.0025.000000T0000Z-170426T0000Z/
Bighorn Mountains West-Bighorn Mountains Southeast-
635 AM MDT Tue Apr 25 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...

* TIMING...Periods of snow will continue today before ending
  Tuesday evening. The heaviest snow is expected this morning on
  east facing slopes. As of 3 am this morning, 4 to 11 inches of
  snow was reported across the area.

* TOTAL SNOWFALL...6 to 12 inches with 15 to 18 inches possible
  in the mountains north and west of Buffalo.

* MAIN IMPACT...Highways will become slick, slushy or snow
  covered, including Powder River and Granite passes. Visibility
  could be reduced to under one half mile 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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