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

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WWUS45 KCYS 182140
WSWCYS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
240 PM MST Thu Jan 18 2018

...Significant snow possible beginning on Saturday...

.A winter storm system will move over the desert southwest Friday
night and Saturday while colder air moves over the area Saturday.
Snow is expected to move into western parts of the area Saturday
and could be heavy at times.

WYZ103>105-109-111-112-191030-
/O.NEW.KCYS.WS.A.0002.180120T1500Z-180121T2100Z/
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Carbon County-Southwest Carbon County-
Sierra Madre Range-
Including the cities of Garrett, Seminoe Dam, Medicine Bow,
Shirley Basin, Rawlins, and Baggs
240 PM MST Thu Jan 18 2018

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

* WHAT...Heavy snow possible. Plan on difficult travel conditions.
  Total snow accumulations of 5 to 8 inches over lower elevations,
  with localized amounts up to 16 inches possible over the
  mountains.

* WHERE...Northern and western Carbon county and the North Laramie
  Range.

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

* ADDITIONAL DETAILS...Significant reductions in visibility are
  possible.

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.

$$

WYZ101-102-106-107-110-114-191030-
/O.NEW.KCYS.WS.A.0002.180120T2200Z-180121T2100Z/
Converse County Lower Elevations-Niobrara County-
Central Laramie Range and Southwest Platte County-
East Platte County-North Snowy Range Foothills-Snowy Range-
Including the cities of Bill, Douglas, Deer Creek, Glenrock,
Lusk, Redbird, Bordeaux, Wheatland, Guernsey, Arlington,
Elk Mountain, Centennial, and Albany
240 PM MST Thu Jan 18 2018

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

* WHAT...Heavy snow possible. Plan on difficult travel conditions.
  Total snow accumulations of 4 to 7 inches, with localized
  amounts in the Snowy range of up to 13 inches possible.

* WHERE...The Snowy Range and Converse, Niobrara and Platte
  counties.

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

* ADDITIONAL DETAILS...Significant reductions in visibility are
  possible.

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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