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

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WWUS45 KRIW 200455
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
955 PM MST Fri Jan 19 2018

...Focus of significant snow to shift into Southern and Central
Wyoming overnight through Saturday night...

.Expect snow to develop across southwestern, south central, and
central Wyoming tonight and Saturday morning. Snow will continue
through Saturday night. Significant snowfall is expected across
portions of these areas.

WYZ027-201300-
/O.CON.KRIW.WS.W.0003.180120T0600Z-180121T1200Z/
South Lincoln County-
Including the cities of Kemmerer and Cokeville
955 PM MST Fri Jan 19 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY...

* WHAT...Heavy snow expected. Plan on difficult travel
  conditions. Total snow accumulations of 4 to 8 inches, with
  localized amounts up to 9 inches, are expected.

* WHERE...South Lincoln County.

* WHEN...11 PM today to 5 AM Sunday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in
  visibility at times.

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.

$$

WYZ020-201300-
/O.CON.KRIW.WS.W.0003.180120T0900Z-180121T1200Z/
Natrona County Lower Elevations-
Including the city of Casper
955 PM MST Fri Jan 19 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 2 AM SATURDAY TO
5 AM MST SUNDAY...

* WHAT...Moderate to heavy snow is expected. Plan on difficult
  travel conditions. Total snow accumulations of 5 to 9 inches,
  with localized amounts up to 12 inches, are expected.

* WHERE...Natrona County Lower Elevations.

* WHEN...2 AM Saturday to 5 AM Sunday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in
  visibility at times.

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.

$$

WYZ022-201300-
/O.CON.KRIW.WS.W.0003.180120T0900Z-180121T1200Z/
Casper Mountain-
955 PM MST Fri Jan 19 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 2 AM SATURDAY TO
5 AM MST SUNDAY...

* WHAT...Heavy snow expected. Plan on difficult travel
  conditions. Total snow accumulations of 9 to 14 inches, with
  localized amounts up to 16 inches, are expected.

* WHERE...Casper Mountain.

* WHEN...2 AM Saturday to 5 AM Sunday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in
  visibility at times.

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.

$$

WYZ019-201300-
/O.CON.KRIW.WS.W.0003.180120T0900Z-180121T1200Z/
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
955 PM MST Fri Jan 19 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 2 AM SATURDAY TO
5 AM MST SUNDAY...

* WHAT...Heavy snow expected. Plan on difficult travel
  conditions. Total snow accumulations of 5 to 10 inches, with
  localized amounts up to 16 inches, are expected.

* WHERE...Green Mountains and Rattlesnake Range.

* WHEN...2 AM Saturday to 5 AM Sunday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in
  visibility at times.

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.

$$

WYZ028>030-201300-
/O.CON.KRIW.WS.W.0003.180120T0900Z-180121T1200Z/
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
Including the cities of Rock Springs, Green River, and Wamsutter
955 PM MST Fri Jan 19 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 2 AM SATURDAY TO
5 AM MST SUNDAY...

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

* WHERE...Rock Springs and Green River, Flaming Gorge and East
  Sweetwater County.

* WHEN...2 AM Saturday to 5 AM 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 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.

$$

WYZ018-201300-
/O.CON.KRIW.WS.W.0003.180120T0900Z-180121T1200Z/
Lander Foothills-
Including the city of Lander
955 PM MST Fri Jan 19 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 2 AM SATURDAY TO
5 AM MST SUNDAY...

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

* WHERE...Lander Foothills.

* WHEN...2 AM Saturday to 5 AM Sunday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in
  visibility at times.

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.

$$

WYZ026-201300-
/O.CON.KRIW.WW.Y.0004.180120T0900Z-180121T1200Z/
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
955 PM MST Fri Jan 19 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 AM SATURDAY
TO 5 AM MST SUNDAY...

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

* WHERE...Upper Green River Basin.

* WHEN...2 AM Saturday to 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.

$$

WYZ014-015-201300-
/O.CON.KRIW.WW.Y.0004.180120T0900Z-180121T1200Z/
Wind River Mountains West-Wind River Mountains East-
955 PM MST Fri Jan 19 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 AM SATURDAY
TO 5 AM MST SUNDAY...

* WHAT...Snow expected. Plan on slippery road conditions. Total
  snow accumulations of 4 to 8 inches, with localized amounts up
  to 12 inches, are expected.

* WHERE...Wind River Mountains West and Wind River Mountains
  East.

* WHEN...2 AM Saturday to 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.

$$

WYZ017-201300-
/O.CON.KRIW.WW.Y.0004.180120T0900Z-180121T1200Z/
Wind River Basin-
Including the cities of Riverton and Shoshoni
955 PM MST Fri Jan 19 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 AM SATURDAY
TO 5 AM MST SUNDAY...

* WHAT...Snow expected. Plan on difficult travel conditions.
  Total snow accumulations of 3 to 6 inches, with localized
  amounts up to 9 inches over the southeastern Basin, are
  expected.

* WHERE...Wind River Basin.

* WHEN...2 AM Saturday to 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.

$$

WYZ008-009-201300-
/O.CON.KRIW.WW.Y.0004.180120T0900Z-180121T1200Z/
Bighorn Mountains West-Bighorn Mountains Southeast-
955 PM MST Fri Jan 19 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 AM SATURDAY
TO 5 AM MST SUNDAY...

* WHAT...Snow expected. Plan on slippery road conditions. Total
  snow accumulations of 4 to 8 inches, with localized amounts up
  to 10 inches, are expected.

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

* WHEN...2 AM Saturday to 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.

$$

WYZ011-201300-
/O.CON.KRIW.WW.Y.0004.180120T0900Z-180121T1200Z/
Southeast Johnson County-
Including the city of Kaycee
955 PM MST Fri Jan 19 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 AM SATURDAY
TO 5 AM MST SUNDAY...

* WHAT...Snow expected. Plan on slippery road conditions. Total
  snow accumulations of 3 to 5 inches, with localized amounts up
  to 8 inches, are expected.

* WHERE...Southeast Johnson County.

* WHEN...2 AM Saturday to 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.

$$

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


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