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

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WWUS45 KCYS 202009
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
109 PM MST Sat Jan 20 2018

...SIGNIFICANT ACCUMULATING SNOWFALL THIS WEEKEND...

.A winter storm system is moving across southern Wyoming and
northwestern Colorado this afternoon. Snow is ongoing across
Carbon and western Converse Counties and is expected to spread
east onto the high plains of eastern Wyoming and western Nebraska
by this evening. Snow will be heavy at times, especially the
mountains. Significant travel impacts are likely across the region
this weekend due to the snow and periods of blowing snow from
gusty winds.

WYZ113-211200-
/O.UPG.KCYS.WW.Y.0005.000000T0000Z-180121T2100Z/
/O.EXA.KCYS.WS.W.0003.000000T0000Z-180121T2100Z/
Upper North Platte River Basin-
Including the cities of Saratoga and Encampment
109 PM MST Sat Jan 20 2018

...WINTER STORM WARNING IN EFFECT UNTIL 2 PM MST SUNDAY...

* WHAT...Light snow is occurring and is expected to get heavier as
  the evening progresses. Plan on difficult travel conditions.
  Additional snow accumulations of 6 to 9 inches are expected.

* WHERE...Saratoga and Encampment.

* WHEN...Until 2 PM Sunday.

* ADDITIONAL DETAILS...Winds gusting as high as 30 mph will
  cause patchy blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

WYZ103-112-114-211200-
/O.CON.KCYS.WS.W.0003.000000T0000Z-180121T2100Z/
North Laramie Range-Sierra Madre Range-Snowy Range-
Including the cities of Garrett, Centennial, and Albany
109 PM MST Sat Jan 20 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST SUNDAY...

* WHAT...Heavy snow occurring. Travel will be very difficult to
  impossible. Additional snow accumulations of 11 to 15 inches,
  with localized amounts up to 22 inches, are expected.

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

* WHEN...Until 2 PM Sunday.

* ADDITIONAL DETAILS...Winds gusting as high as 30 mph will
  cause patchy blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

WYZ101-102-106-107-115>117-211200-
/O.CON.KCYS.WS.W.0003.180120T2100Z-180121T2100Z/
Converse County Lower Elevations-Niobrara County-
Central Laramie Range and Southwest Platte County-
East Platte County-Laramie Valley-South Laramie Range-
South Laramie Range Foothills-
Including the cities of Bill, Douglas, Deer Creek, Glenrock,
Lusk, Redbird, Bordeaux, Wheatland, Guernsey, Bosler, Laramie,
Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal,
and Horse Creek
109 PM MST Sat Jan 20 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST SUNDAY...

* WHAT...Heavy snow expected. Plan on difficult travel
  conditions. Total snow accumulations of 8 to 11 inches, with
  localized amounts up to 13 inches, are expected.

* WHERE...Guernsey, Lusk, Wheatland, Whitaker, and surrounding
  communities.

* WHEN...2 PM today to 2 PM Sunday.

* ADDITIONAL DETAILS...Winds gusting as high as 30 mph will
  cause patchy 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>111-211200-
/O.CON.KCYS.WS.W.0003.000000T0000Z-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
109 PM MST Sat Jan 20 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST SUNDAY...

* WHAT...Heavy snow occurring. Plan on difficult travel
  conditions. Additional snow accumulations of 7 to 10 inches,
  with localized amounts up to 16 inches, are expected.

* WHERE...Northern and Central Carbon and northern Albany
  counties.

* WHEN...Until 2 PM Sunday.

* ADDITIONAL DETAILS...Winds gusting as high as 35 mph will
  cause patchy blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

NEZ002-003-019-095-096-WYZ108-118-211200-
/O.CON.KCYS.WS.W.0003.180121T0000Z-180122T0100Z/
Dawes-Box Butte-Scotts Bluff-North Sioux-South Sioux-
Goshen County-Central Laramie County-
Including the cities of Chadron, Chadron St Park, Alliance,
Scottsbluff, Gering, Harrison, Agate, Torrington, and Cheyenne
109 PM MST Sat Jan 20 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 6 PM MST SUNDAY...

* WHAT...Heavy snow expected. Plan on difficult travel
  conditions. Total snow accumulations of 7 to 10 inches, with
  localized amounts up to 12 inches, are expected.

* WHERE...Chadron, Cheyenne, Torrington, and surrounding
  communities.

* WHEN...5 PM today to 6 PM Sunday.

* ADDITIONAL DETAILS...Winds gusting as high as 35 mph will
  cause patchy 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.

$$

NEZ020-021-054-055-WYZ119-211200-
/O.CON.KCYS.WS.W.0003.180121T0600Z-180122T0600Z/
Banner-Morrill-Kimball-Cheyenne-East Laramie County-
Including the cities of Harrisburg, Angora, Bridgeport, Bayard,
Redington, Kimball, Brownson, Sidney, and Pine Bluffs
109 PM MST Sat Jan 20 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING
TO 11 PM MST SUNDAY...

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

* WHERE...Bridgeport, Kimball, Sidney, Harrisburg, Pine Bluffs
  and surrounding communities.

* WHEN...11 PM today to 11 PM Sunday.

* ADDITIONAL DETAILS...Winds gusting as high as 35 mph will
  cause patchy 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.

$$



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