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

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WWUS45 KCYS 192059
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
159 PM MST Fri Jan 19 2018

...SIGNIFICANT SNOWFALL EXPECTED BEGINNING ON SATURDAY...

.A winter storm system will move across Utah and Colorado
Saturday and Sunday. Snow is expected to begin in the Rawlins,
Saratoga, Elk Mountain, and Arlington areas Saturday morning,
spreading east onto the High Plains of eastern Wyoming and western
Nebraska by Saturday Evening. Snow for parts of the area could be
heavy at times this weekend. Travel across the region could be
significantly impacted.

WYZ103-112-114-201130-
/O.UPG.KCYS.WS.A.0002.180120T1500Z-180121T2100Z/
/O.NEW.KCYS.WS.W.0003.180120T1500Z-180121T2100Z/
North Laramie Range-Sierra Madre Range-Snowy Range-
Including the cities of Garrett, Centennial, and Albany
159 PM MST Fri Jan 19 2018

...WINTER STORM WARNING IN EFFECT FROM 8 AM SATURDAY TO 2 PM MST
SUNDAY...

* WHAT...Heavy snow expected. Travel will be very difficult to
  impossible. Total snow accumulations of 1 to 2 feet expected,
  with 4 to 8 inches on the lower slopes.

* WHERE...The Snowy Range, Sierra Madre Range, and the northern
  Laramie range.

* WHEN...8 AM Saturday to 2 PM Sunday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in
  visibility with some blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected. If you must travel, keep an extra
flashlight, food and water in your vehicle in case of an
emergency. The latest road conditions for the state you are
calling from can be obtained by calling 5 1 1.

$$

WYZ104-105-109>111-201130-
/O.UPG.KCYS.WS.A.0002.180120T1500Z-180121T2100Z/
/O.NEW.KCYS.WS.W.0003.180120T1500Z-180121T2100Z/
Ferris/Seminoe/Shirley Mountains-Shirley Basin-
Central Carbon County-North Snowy Range Foothills-
Southwest Carbon County-
Including the cities of Seminoe Dam, Medicine Bow, Shirley Basin,
Rawlins, Arlington, Elk Mountain, and Baggs
159 PM MST Fri Jan 19 2018

...WINTER STORM WARNING IN EFFECT FROM 8 AM SATURDAY TO 2 PM MST
SUNDAY...

* WHAT...Heavy snow expected. Plan on difficult travel conditions.
  Total snow accumulations of 5 to 9 inches, with amounts up to 15
  inches in the Seminoe and Ferris Mountains.

* WHERE...Lower elevations of Carbon and northern Albany county.

* WHEN...8 AM Saturday to 2 PM Sunday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in
  visibility at times. Some drifting snow is expected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected. If you must travel, keep an extra
flashlight, food and water in your vehicle in case of an
emergency. The latest road conditions for the state you are
calling from can be obtained by calling 5 1 1.

$$

WYZ116-201130-
/O.UPG.KCYS.WS.A.0002.180120T2100Z-180121T2100Z/
/O.NEW.KCYS.WS.W.0003.180120T2100Z-180121T2100Z/
South Laramie Range-
Including the cities of Buford, Pumpkin Vine, and Vedauwoo
159 PM MST Fri Jan 19 2018

...WINTER STORM WARNING IN EFFECT FROM 2 PM SATURDAY TO 2 PM MST
SUNDAY...

* WHAT...Heavy snow and blowing snow expected. Plan on difficult
  travel conditions. Total snow accumulations of 8 to 14 inches
  are expected.

* WHERE...the southern Laramie Range, including the Interstate 80
  Summit.

* WHEN...2 PM Saturday to 2 PM Sunday.

* ADDITIONAL DETAILS...Winds gusting as high as 45 mph will cause
  areas of blowing and drifting snow Sunday through Sunday night.
  Blowing snow may continue through Monday between Laramie and
  Cheyenne.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow and blowing snow means severe
winter weather conditions are expected. If you must travel, keep
an extra flashlight, food and water in your vehicle in case of an
emergency. The latest road conditions for the state you are
calling from can be obtained by calling 5 1 1.

$$

WYZ113-201130-
/O.UPG.KCYS.WS.A.0002.180120T1500Z-180121T2100Z/
/O.NEW.KCYS.WW.Y.0005.180120T1900Z-180121T2100Z/
Upper North Platte River Basin-
Including the cities of Saratoga and Encampment
159 PM MST Fri Jan 19 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM NOON SATURDAY TO 2 PM
MST SUNDAY...

* WHAT...Snow expected. Plan on slippery road conditions. Total
  snow accumulations of 3 to 7 inches are expected. Highest
  accumulations will be near the mountains and northeast facing
  slopes.

* WHERE...The North Platte River Valley including Saratoga.

* WHEN...Noon Saturday to 2 PM Sunday.

* ADDITIONAL DETAILS...Be prepared for reduced visibilities 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
roads and limited visibilities, and use caution while driving.
The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

$$

NEZ003-019>021-054-055-096-201130-
/O.EXT.KCYS.WS.A.0002.180121T0400Z-180122T0400Z/
Box Butte-Scotts Bluff-Banner-Morrill-Kimball-Cheyenne-
South Sioux-
Including the cities of Alliance, Scottsbluff, Gering,
Harrisburg, Angora, Bridgeport, Bayard, Redington, Kimball,
Brownson, Sidney, and Agate
159 PM MST Fri Jan 19 2018

...WINTER STORM WATCH NOW IN EFFECT FROM SATURDAY EVENING THROUGH
SUNDAY EVENING...

* WHAT...Heavy snow possible. Plan on difficult travel
  conditions. Total snow accumulations of 5 to 8 inches are
  possible.

* WHERE...Southeastern Wyoming as well as the Northern and
  Central Nebraska Panhandle.

* WHEN...From Saturday evening through Sunday evening.

* ADDITIONAL DETAILS...Significant reductions in visibility are
  possible. Blowing and drifting snow are expected on Sunday and
  may last into Monday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Watch means there is potential for significant
snow, sleet or ice accumulations that may impact travel. Continue
to monitor the latest forecasts.

$$

WYZ101-106-115-201130-
/O.CON.KCYS.WS.A.0002.180120T2100Z-180121T2100Z/
Converse County Lower Elevations-
Central Laramie Range and Southwest Platte County-Laramie Valley-
Including the cities of Bill, Douglas, Deer Creek, Glenrock,
Bordeaux, Bosler, and Laramie
159 PM MST Fri Jan 19 2018

...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON
THROUGH SUNDAY AFTERNOON...

* WHAT...Heavy snow possible. Plan on difficult travel conditions.
  Total snow accumulations of 4 to 8 inches, with localized
  amounts up to 12 inches, are possible.

* WHERE...The Laramie Range as well as Converse, Niobrara and
  Platte counties.

* WHEN...From Saturday afternoon through Sunday afternoon.

* ADDITIONAL DETAILS...Significant reductions in visibility are
  possible. Blowing and drifting snow are expected on Sunday and
  may last into Monday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Watch means there is potential for significant
snow, sleet or ice accumulations that may impact travel. Continue
to monitor the latest forecasts.

$$

NEZ002-095-WYZ102-107-108-117>119-201130-
/O.CON.KCYS.WS.A.0002.180121T0000Z-180121T2100Z/
Dawes-North Sioux-Niobrara County-East Platte County-
Goshen County-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
Including the cities of Chadron, Chadron St Park, Harrison, Lusk,
Redbird, Wheatland, Guernsey, Torrington, Whitaker, Federal,
Horse Creek, Cheyenne, and Pine Bluffs
159 PM MST Fri Jan 19 2018

...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON
THROUGH SUNDAY AFTERNOON...

* WHAT...Heavy snow possible. Plan on difficult travel conditions.
  Total snow accumulations of 5 to 9 inches are possible.

* WHERE...Southeastern Wyoming as well as the Northern and
  Central Nebraska Panhandle.

* WHEN...From Saturday afternoon through Sunday afternoon.

* ADDITIONAL DETAILS...Significant reductions in visibility are
  possible. Blowing and drifting snow are expected on Sunday and
  may last into Monday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Watch means there is potential for significant
snow, sleet or ice accumulations that may impact travel. Continue
to monitor the latest forecasts.

$$



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