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

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WWUS45 KRIW 162024
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
124 PM MST Sat Dec 16 2017

...Snow in central and eastern areas tonight...

.A cold front will spread snow from northwest to southeast across
the area. Snow will then begin to taper off from the northwest
tonight.

Snow packed, icy roads with poor visibility will hinder travel
across much of the area today and tonight lingering into Sunday
morning.

WYZ012-162130-
/O.CAN.KRIW.WW.Y.0044.000000T0000Z-171217T0000Z/
Teton and Gros Ventre Mountains-
124 PM MST Sat Dec 16 2017

...WINTER WEATHER ADVISORY IS CANCELLED...

Some light snow will fall through the evening.  Heavier snowfall
is no longer expected.

$$

WYZ002-003-171200-
/O.CON.KRIW.WW.Y.0044.000000T0000Z-171217T1200Z/
Absaroka Mountains-Cody Foothills-
Including the cities of Cody and Meeteetse
124 PM MST Sat Dec 16 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
SUNDAY...

* WHAT...Snow occurring. Plan on slippery road conditions.
  Additional snow accumulations of 1 to 3 inches are expected.

* WHERE...Absaroka Mountains and Cody Foothills.

* WHEN...Until 5 AM 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.

$$

WYZ005>007-171200-
/O.CON.KRIW.WW.Y.0044.000000T0000Z-171217T1200Z/
Southwest Big Horn Basin-Southeast Big Horn Basin-
Owl Creek and Bridger Mountains-
Including the cities of Thermopolis and Worland
124 PM MST Sat Dec 16 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
SUNDAY...

* WHAT...Snow and blowing snow occurring. Plan on slippery road
  conditions. In addition, some reductions to visibility are
  expected. Additional snow accumulations of 1 to 3 inches, with
  localized amounts up to 5 inches, are expected.

* WHERE...Southwest Big Horn Basin, Southeast Big Horn Basin and
  Owl Creek and Bridger Mountains.

* WHEN...Until 5 AM Sunday.

* ADDITIONAL DETAILS...Winds gusting as high as 25 mph will cause
  patchy blowing and drifting snow. Travel may become hazardous in
  the Wind River Canyon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow and blowing snow means periods
of snow and blowing 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.

$$

WYZ008-009-171200-
/O.CON.KRIW.WW.Y.0044.000000T0000Z-171217T1200Z/
Bighorn Mountains West-Bighorn Mountains Southeast-
124 PM MST Sat Dec 16 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
SUNDAY...

* WHAT...Snow occurring. Plan on slippery road conditions.
  Additional snow accumulations of 2 to 4 inches are expected.

* WHERE...Bighorn Mountains West and Bighorn Mountains Southeast.

* WHEN...Until 5 AM Sunday.

* ADDITIONAL DETAILS...Be prepared for reduced visibilities at
  times.  Travel may become difficult on Powder River Pass.

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.

$$

WYZ010-011-171200-
/O.CON.KRIW.WW.Y.0044.000000T0000Z-171217T1200Z/
Northeast Johnson County-Southeast Johnson County-
Including the cities of Buffalo and Kaycee
124 PM MST Sat Dec 16 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
SUNDAY...

* WHAT...Snow occurring. Plan on slippery road conditions.
  Additional snow accumulations of 1 to 3 inches are expected.

* WHERE...Northeast Johnson County and Southeast Johnson County.

* WHEN...Until 5 AM Sunday.

* ADDITIONAL DETAILS...Be prepared for reduced visibilities at
  times. Expect travel delays on interstates 25 and 90.

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.

$$

WYZ020-022-171200-
/O.CON.KRIW.WW.Y.0044.000000T0000Z-171217T1200Z/
Natrona County Lower Elevations-Casper Mountain-
Including the city of Casper
124 PM MST Sat Dec 16 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
SUNDAY...

* WHAT...areas of snow is occurring. Plan on slippery road
  conditions. In addition, areas of poor visibility are expected.
  Additional snow accumulations of 1 to 3 inches are expected.

* WHERE...Natrona County Lower Elevations and Casper Mountain.

* WHEN...Until 5 AM Sunday.

* ADDITIONAL DETAILS...Winds gusting as high as 30 mph will cause
  areas of blowing and drifting snow. Expect travel delays on
  interstate 25 and highways 26 and 220.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow and blowing snow means periods
of snow and blowing 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.

$$

WYZ019-171200-
/O.CON.KRIW.WW.Y.0044.000000T0000Z-171217T1200Z/
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
124 PM MST Sat Dec 16 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
SUNDAY...

* WHAT...Snow and blowing snow occurring. Plan on slippery road
  conditions. In addition, areas of poor visibility are
  expected. Additional snow accumulations of up to two inches,
  with localized amounts up to 4 inches, are expected.

* WHERE...Green Mountains and Rattlesnake Range.

* WHEN...Until 5 AM Sunday.

* ADDITIONAL DETAILS...Winds gusting as high as 30 mph will cause
  areas of blowing and drifting snow. Travel may become difficult
  on Highway 287 from Beaver Rim to Muddy Gap.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow and blowing snow means periods
of snow and blowing 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.

$$

WYZ015-017-018-171200-
/O.CON.KRIW.WW.Y.0044.000000T0000Z-171217T1200Z/
Wind River Mountains East-Wind River Basin-Lander Foothills-
Including the cities of Riverton, Shoshoni, and Lander
124 PM MST Sat Dec 16 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
SUNDAY...

* WHAT...Snow and blowing snow occurring. Plan on slippery road
  conditions. In addition, some reductions to visibility are
  expected. Additional snow accumulations of 2 to 4 inches are
  expected.

* WHERE...Wind River Mountains East, Wind River Basin and Lander
  Foothills.

* WHEN...Until 5 AM Sunday.

* ADDITIONAL DETAILS...Winds gusting as high as 25 mph will cause
  patchy blowing and drifting snow. Travel may become difficult on
  South Pass, and Highways 287, 789 and 26.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow and blowing snow means periods
of snow and blowing 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.

$$

WYZ014-025-171200-
/O.CON.KRIW.WW.Y.0044.000000T0000Z-171217T1200Z/
Wind River Mountains West-Upper Green River Basin Foothills-
Including the city of Pinedale
124 PM MST Sat Dec 16 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
SUNDAY...

* WHAT...Snow and blowing snow occurring. Plan on slippery road
  conditions. In addition, areas of poor visibility are
  expected. Additional snow accumulations of 1 to 3 inches are
  expected.

* WHERE...Wind River Mountains West and Upper Green River Basin
  Foothills.

* WHEN...Until 5 AM Sunday.

* ADDITIONAL DETAILS...Winds gusting as high as 30 mph will cause
  areas of blowing and drifting snow. Travel may become difficult
  on South Pass.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow and blowing snow means periods
of snow and blowing 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.

$$

For more information from the National Weather Service visit
http://weather.gov/riw



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