Winter Storm Warning 10, NWS Riverton, WY

073 
WWUS45 KRIW 111145
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
545 AM MDT Mon Oct 11 2021

WYZ004-006-120000-
/O.UPG.KRIW.WS.A.0009.211012T0000Z-211013T0500Z/
/O.EXA.KRIW.WS.W.0010.211012T0000Z-211013T0500Z/
North Big Horn Basin-Southeast Big Horn Basin-
Including the cities of Basin, Greybull, Lovell, Powell, Shell, 
Ten Sleep, and Worland
545 AM MDT Mon Oct 11 2021

...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 11 PM
MDT TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 6 to 12
  inches in central and southern portions of the Bighorn Basin.
  Total snow accumulations of 1 to 3 inches along and east of a
  line from Manderson to Lovell. Winds gusting as high as 40 mph.

* WHERE...North Bighorn Basin and Southeast Bighorn Basin.

* WHEN...From 6 PM this evening to 11 PM MDT Tuesday.

* IMPACTS...Travel could be very difficult. The hazardous
  conditions could impact the morning or evening commute. Tree
  branches could be broken by the wet heavy snow with possible
  power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ001-120000-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211012T1800Z/
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
545 AM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 5 to 
  10 inches, with higher totals above treeline. Winds gusting as 
  high as 40 mph.

* WHERE...Yellowstone National Park.

* WHEN...From 1 AM Monday to noon MDT Tuesday.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact visitors and those recreating in the 
  backcountry.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

The latest road conditions for Yellowstone can be obtained by
calling 3 0 7 3 4 4 2 1 1 7.

&&

$$

WYZ002-007-014-015-120000-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
Absaroka Mountains-Owl Creek and Bridger Mountains-
Wind River Mountains West-Wind River Mountains East-
545 AM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT
TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 6 to 
  12 inches, with higher totals above treeline. Winds gusting as 
  high as 50 mph, especially on the western slopes of the Wind 
  River Range.

* WHERE...Absaroka Mountains, Owl Creek and Bridger Mountains, 
  Wind River Mountains.

* WHEN...From 1 AM Monday to 11 PM MDT Tuesday.

* IMPACTS...Travel could be very difficult to impossible over 
  mountain passes including South Pass. The hazardous conditions 
  could impact those recreating in the backcountry. Gusty winds 
  could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ003-005-120000-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
Cody Foothills-Southwest Big Horn Basin-
Including the cities of Clark, Cody, Meeteetse, and Thermopolis
545 AM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT
TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 6 to 
  12 inches. Winds gusting as high as 35 mph.

* WHERE...Cody Foothills and Southwest Bighorn Basin.

* WHEN...From 1 AM Monday to 11 PM MDT Tuesday.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning or evening commute. Tree 
  branches could be broken by the wet heavy snow with possible 
  power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ022-120000-
/O.CON.KRIW.WS.W.0010.211012T0700Z-211013T1800Z/
Casper Mountain-
545 AM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 AM TUESDAY TO
NOON MDT WEDNESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 6 to 
  15 inches. Winds gusting as high as 45 mph.

* WHERE...Casper Mountain.

* WHEN...From 1 AM Tuesday to noon MDT Wednesday.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ008-009-120000-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Bighorn Mountains West-Bighorn Mountains Southeast-
545 AM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 10 to 15
  inches on the west slopes, and 12 to 24 inches on the east 
  slopes. Winds gusting as high as 45 mph.

* WHERE...Bighorn Mountains.

* WHEN...From 1 AM Monday to noon MDT Wednesday.

* IMPACTS...Travel could be very difficult to impossible 
  including over the Granite and Powder River mountain passes. 
  The hazardous conditions will impact those in the backcountry.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ016>018-120000-
/O.CON.KRIW.WS.W.0010.211012T0000Z-211013T0500Z/
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Including the cities of Dubois, Riverton, Shoshoni, and Lander
545 AM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 11 PM MDT TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 4 to 8 
  inches, with higher totals of 6 to 12 inches in the Lander 
  Foothills. Winds gusting as high as 40 mph.

* WHERE...Upper Wind River Basin, Wind River Basin and Lander 
  Foothills.

* WHEN...From 6 PM Monday to 11 PM MDT Tuesday.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning or evening commute. Tree 
  branches could be broken by the wet heavy snow with possible 
  power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ010-011-019-020-120000-
/O.CON.KRIW.WS.W.0010.211012T0000Z-211013T1800Z/
Northeast Johnson County-Southeast Johnson County-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-
Including the cities of Buffalo, Kaycee, Jeffrey City, and Casper
545 AM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON MDT WEDNESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 4 to 8
  inches, with 10 to 18 inches in the eastern foothills of the 
  Bighorn Mountains. Winds gusting as high as 45 mph.

* WHERE...Johnson County, Green Mountains and Rattlesnake Range 
  and Natrona County Lower Elevations.

* WHEN...From 6 PM Monday to noon MDT Wednesday.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning or evening commute. Tree 
  branches could be broken by the wet heavy snow with possible 
  power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ029-030-120000-
/O.CON.KRIW.WW.Y.0027.211012T0700Z-211013T1200Z/
Flaming Gorge-East Sweetwater County-
Including the city of Wamsutter
545 AM MDT Mon Oct 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TUESDAY TO
6 AM MDT WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations of 2 to 4 
  inches. Winds gusting as high as 50 mph, especially Monday 
  Night.

* WHERE...Flaming Gorge and East Sweetwater County.

* WHEN...From 1 AM Tuesday to 6 AM MDT Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

WYZ012-024-120000-
/O.CON.KRIW.WW.Y.0027.211012T0000Z-211013T0500Z/
Teton and Gros Ventre Mountains-Salt River and Wyoming Ranges-
545 AM MDT Mon Oct 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 11 PM MDT TUESDAY...

* WHAT...Snow expected. Total snow accumulations of 2 to 6 
  inches in the foothills, with 4 to 10 inches above treeline. 
  Winds gusting as high as 40 mph.

* WHERE...Teton and Gros Ventre Mountains and Salt River and 
  Wyoming Ranges.

* WHEN...From 6 PM Monday to 11 PM MDT Tuesday.

* IMPACTS...Travel could be difficult. The hazardous conditions 
  could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

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

342 
WWUS45 KRIW 112134
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
334 PM MDT Mon Oct 11 2021

WYZ001-121200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211012T1800Z/
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
334 PM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
TUESDAY...

* WHAT...Moderate to heavy snow expected. Total snow 
  accumulations of 5 to 10 inches, with higher totals above 
  treeline. 

* WHERE...Yellowstone National Park.

* WHEN...Now until noon MDT Tuesday.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact visitors and those recreating in the 
  backcountry.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

The latest road conditions for Yellowstone can be obtained by
calling 3 0 7 3 4 4 2 1 1 7.

&&

$$

WYZ002-007-014-015-121200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
Absaroka Mountains-Owl Creek and Bridger Mountains-
Wind River Mountains West-Wind River Mountains East-
334 PM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT
TUESDAY...

* WHAT...Moderate to heavy snow. Total snow accumulations of 6 to
  12 inches, with higher totals above treeline. Northeast winds
  gusting as high as 40 to 50 mph around South Pass and on the
  western slopes of the Wind River Range late tonight and Tuesday. 

* WHERE...Absaroka Mountains, Owl Creek and Bridger Mountains, 
  Wind River Mountains.

* WHEN...Now until to 11 PM MDT Tuesday.

* IMPACTS...Travel could be very difficult to impossible over 
  mountain passes including South Pass. The hazardous conditions 
  could impact those recreating in the backcountry. Gusty winds 
  could bring down tree branches.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ022-121200-
/O.CON.KRIW.WS.W.0010.211012T0700Z-211013T1800Z/
Casper Mountain-
334 PM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 AM TUESDAY TO
NOON MDT WEDNESDAY...

* WHAT...Moderate to heavy snow expected. Total snow accumulations
  of 8 to 15 inches. Winds gusting as high as 40 mph.

* WHERE...Casper Mountain.

* WHEN...From 1 AM Tuesday until noon MDT Wednesday.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ003-005-121200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
Cody Foothills-Southwest Big Horn Basin-
Including the cities of Clark, Cody, Meeteetse, and Thermopolis
334 PM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT
TUESDAY...

* WHAT...Moderate to heavy snow expected. Total snow accumulations
  of 6 to 12 inches. Winds gusting as high as 30 mph.

* WHERE...Cody Foothills and Southwest Bighorn Basin.

* WHEN...Now until 11 PM MDT Tuesday.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning or evening commute. Tree 
  branches could be broken by the wet heavy snow with possible 
  power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ016>018-121200-
/O.CON.KRIW.WS.W.0010.211012T0000Z-211013T0500Z/
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Including the cities of Dubois, Riverton, Shoshoni, and Lander
334 PM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT
TUESDAY...

* WHAT...Moderate to heavy snow expected. Total snow accumulations
  of 4 to 8 inches, with higher totals of 6 to 12 inches in the
  Lander Foothills. Winds gusting as high as 40 mph in open 
  areas.

* WHERE...Upper Wind River Basin, Wind River Basin and Lander 
  Foothills.

* WHEN...From 6 PM This evening until 11 PM MDT Tuesday.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning or evening commute. Tree 
  branches could be broken by the wet heavy snow with possible 
  power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ008-009-121200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Bighorn Mountains West-Bighorn Mountains Southeast-
334 PM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 10 to 
  15 inches on the west slopes, and 12 to 24 inches on the east 
  slopes. Winds gusting as high as 45 mph.

* WHERE...Bighorn Mountains.

* WHEN...Now until Noon MDT Wednesday.

* IMPACTS...Travel could be very difficult to impossible including
  over the Granite and Powder River mountain passes. The hazardous
  conditions will impact those in the backcountry. Roads closures
  are possible during the event. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ010-011-019-020-121200-
/O.CON.KRIW.WS.W.0010.211012T0000Z-211013T1800Z/
Northeast Johnson County-Southeast Johnson County-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-
Including the cities of Buffalo, Kaycee, Jeffrey City, and Casper
334 PM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Moderate to heavy snow expected. Total snow accumulations
  of 4 to 8 inches around Casper with higher amounts west of
  Casper. Snowfall around Buffalo of 8 to 14 inches with less
  amounts east of Buffalo. Snowfall of 10 to 18 inches in the
  eastern foothills of the Bighorn Mountains. Winds gusting as
  high as 45 mph late tonight and Tuesday.

* WHERE...Johnson County, Green Mountains and Rattlesnake Range 
  and Natrona County Lower Elevations.

* WHEN...From 6 PM This Evening until Noon MDT Wednesday.

* IMPACTS...Travel could be very difficult. The hazardous
  conditions could impact the morning or evening commute. Tree
  branches could be broken by the wet heavy snow with possible
  power outages. Road closures are possible during the event. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ004-006-121200-
/O.CON.KRIW.WS.W.0010.211012T0000Z-211013T0500Z/
North Big Horn Basin-Southeast Big Horn Basin-
Including the cities of Basin, Greybull, Lovell, Powell, Shell, 
Ten Sleep, and Worland
334 PM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT
TUESDAY...

* WHAT...Moderate to heavy snow expected. Total snow accumulations
  of 6 to 12 inches in central and southern portions of the
  Bighorn Basin. Total snow accumulations of 1 to 3 inches along
  and east of a line from Manderson to Greybull to Lovell. Winds
  gusting as high as 40 mph late tonight and Tuesday.

* WHERE...North Bighorn Basin and Southeast Bighorn Basin.

* WHEN...From 6 PM this evening to 11 PM MDT Tuesday.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning or evening commute. Tree 
  branches could be broken by the wet heavy snow with possible 
  power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ029-030-121200-
/O.CON.KRIW.WW.Y.0027.211012T0700Z-211013T1200Z/
Flaming Gorge-East Sweetwater County-
Including the city of Wamsutter
334 PM MDT Mon Oct 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TUESDAY TO
6 AM MDT WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations of 2 to 4 inches.
  Winds gusting as high as 50 mph, especially tonight and Tuesday
  morning. 

* WHERE...Flaming Gorge and East Sweetwater County.

* WHEN...From 1 AM Tuesday to 6 AM MDT Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

WYZ012-024-121200-
/O.CON.KRIW.WW.Y.0027.211012T0000Z-211013T0500Z/
Teton and Gros Ventre Mountains-Salt River and Wyoming Ranges-
334 PM MDT Mon Oct 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MDT
TUESDAY...

* WHAT...Snow expected. Total snow accumulations of 2 to 6 inches
  in the foothills, with 6 to 10 inches above treeline. Winds
  gusting as high as 40 mph in open areas.

* WHERE...Teton and Gros Ventre Mountains and Salt River and 
  Wyoming Ranges.

* WHEN...From 6 PM This Evening until 11 PM MDT Tuesday.

* IMPACTS...Travel could be difficult. The hazardous conditions 
  could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

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

997 
WWUS45 KRIW 120336
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
936 PM MDT Mon Oct 11 2021

WYZ022-121200-
/O.EXT.KRIW.WS.W.0010.211012T0336Z-211013T1800Z/
Casper Mountain-
936 PM MDT Mon Oct 11 2021

...WINTER STORM WARNING NOW IN EFFECT UNTIL NOON MDT WEDNESDAY...

* WHAT...Moderate to heavy snow expected. Total snow 
  accumulations of 8 to 15 inches. Winds gusting as high as 40 
  mph.

* WHERE...Casper Mountain.

* WHEN...Now until noon Wednesday.

* IMPACTS...Travel could be very difficult over Casper Mountain.
  The hazardous conditions will impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ001-121200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211012T1800Z/
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
936 PM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
TUESDAY...

* WHAT...Moderate to heavy snow expected. Total snow 
  accumulations of 5 to 10 inches, with higher totals above 
  treeline.

* WHERE...Yellowstone National Park.

* WHEN...Now until noon Tuesday.

* IMPACTS...Travel could be difficult especially over mountain
  passes. The hazardous conditions will impact visitors and those
  recreating in the backcountry.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

The latest road conditions for Yellowstone can be obtained by
calling 3 0 7 3 4 4 2 1 1 7.

&&

$$

WYZ002-007-014-015-121200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
Absaroka Mountains-Owl Creek and Bridger Mountains-
Wind River Mountains West-Wind River Mountains East-
936 PM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT
TUESDAY...

* WHAT...Periods of snow, heavy at times. Total snow 
  accumulations of 6 to 12 inches, with higher totals above 
  treeline. Northeast winds gusting as high as 40 to 50 mph around
  South Pass and on the western slopes of the Wind River Range 
  late tonight and Tuesday.

* WHERE...Absaroka Mountains, Owl Creek and Bridger Mountains, 
  Wind River Mountains.

* WHEN...Now until to 11 PM Tuesday.

* IMPACTS...Travel could be very difficult to impossible over
  mountain passes including South Pass. South Pass could become
  closed. The hazardous conditions will impact those recreating 
  in the backcountry. Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ003-005-121200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
Cody Foothills-Southwest Big Horn Basin-
Including the cities of Clark, Cody, Meeteetse, and Thermopolis
936 PM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT
TUESDAY...

* WHAT...Periods of snow, heavy at times. Total snow accumulations
  of 6 to 12 inches. 

* WHERE...Cody Foothills and Southwest Bighorn Basin.

* WHEN...Now until 11 PM Tuesday.

* IMPACTS...Travel could be difficult especially in rural areas
  tonight into Tuesday morning. The hazardous conditions will
  impact the morning commute. Tree branches could be broken by 
  the wet heavy snow with possible power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ016>018-121200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Including the cities of Dubois, Riverton, Shoshoni, and Lander
936 PM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT
TUESDAY...

* WHAT...Periods of snow, heavy at times. Total snow 
  accumulations of 4 to 8 inches, with higher totals of 6 to 12 
  inches in the Lander Foothills. Winds gusting as high as 40 mph 
  in open areas.

* WHERE...Upper Wind River Basin, Wind River Basin and Lander 
  Foothills.

* WHEN...Now until 11 PM Tuesday. The heaviest snow is expected
  through about noon Tuesday.

* IMPACTS...Travel could be difficult at times mainly late tonight
  into Tuesday morning in rural areas. Tree branches could be 
  broken by the wet heavy snow with possible power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ008-009-121200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Bighorn Mountains West-Bighorn Mountains Southeast-
936 PM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 10 to 
  15 inches on the west slopes, and 12 to 24 inches on the east 
  slopes. Winds gusting as high as 45 mph.

* WHERE...Bighorn Mountains.

* WHEN...Now until Noon Wednesday.

* IMPACTS...Travel could be very difficult to impossible 
  including over the Granite and Powder River mountain passes. 
  The hazardous conditions will impact those in the backcountry. 
  Roads closures are possible during the event.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ010-011-121200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Northeast Johnson County-Southeast Johnson County-
Including the cities of Buffalo and Kaycee
936 PM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Periods of snow, heavy at times. Additional snow
  accumulations of 8 to 12 inches expected, with the higher 
  amounts in the foothills of the Bighorn Range including Buffalo.
  Winds gusting as high as 45 mph late tonight and Tuesday. 

* WHERE...Johnson County.

* WHEN...Now until noon Wednesday.

* SNOWFALL TOTALS SO FAR...As early Monday evening, around 3 to 4
  inches in the Buffalo area.

* IMPACTS...Travel could be difficult at times including along 
  Interstate 25 and 90. The hazardous conditions will impact the 
  morning commute. Tree branches could be broken by the wet heavy 
  snow with possible power outages. Road closures are possible 
  during the event.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ004-006-121200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
North Big Horn Basin-Southeast Big Horn Basin-
Including the cities of Basin, Greybull, Lovell, Powell, Shell, 
Ten Sleep, and Worland
936 PM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT
TUESDAY...

* WHAT...Periods of moderate to possibly heavy snow. Total snow
  accumulations of 4 to 8 inches in central and southern portions
  of the Bighorn Basin. Total snow accumulations of 2 to 4 inches
  along and east of a line from Manderson to Greybull to Lovell 
  as well as in the Worland area. Winds gusting as high as 40 mph 
  late tonight and Tuesday.

* WHERE...North Bighorn Basin and Southeast Bighorn Basin.

* WHEN...Now until 11 PM Tuesday.

* IMPACTS...Travel could be difficult at times in rural areas
  tonight into Tuesday morning. The hazardous conditions could
  impact the morning commute. Tree branches could be broken by 
  the wet heavy snow with possible power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ020-121200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Natrona County Lower Elevations-
Including the city of Casper
936 PM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Periods of moderate to possibly heavy snow. Total snow
  accumulations of 4 to 6 inches around Casper. Higher snow
  amounts of 6 to 10 inches, west of Casper from Powder River
  westward, and on the south side of Casper near Casper Mountain. 

* WHERE...Natrona County Lower Elevations.

* WHEN...Now until noon Wednesday.

* IMPACTS...Travel could be difficult in rural areas during the
  overnight hours until noon each day. The hazardous conditions
  could impact the morning commute. Tree branches could be broken
  by the wet heavy snow with possible power outages. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ019-121200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
936 PM MDT Mon Oct 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Periods of moderate to heavy snow. Total snow
  accumulations of 4 to 8 inches, with higher amounts around a
  foot in the Green Mountains and Rattlesnake Range. Winds 
  gusting as high as 45 mph late tonight and Tuesday.

* WHERE...Green Mountains and Rattlesnake Range.

* WHEN...Now until Noon Wednesday. The heaviest snow should occur
  through Tuesday afternoon.

* IMPACTS...Travel could be very difficult. The hazardous
  conditions could impact the morning commute. Tree branches 
  could be broken by the wet heavy snow with possible power 
  outages. Road closures are possible during the event.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ029-030-121200-
/O.CON.KRIW.WW.Y.0027.211012T0700Z-211013T1200Z/
Flaming Gorge-East Sweetwater County-
Including the city of Wamsutter
936 PM MDT Mon Oct 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TUESDAY TO
6 AM MDT WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations of 2 to 4 
  inches. Winds gusting as high as 50 mph, especially tonight 
  and Tuesday morning.

* WHERE...Flaming Gorge and East Sweetwater County.

* WHEN...From 1 AM Tuesday to 6 AM MDT Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

WYZ012-024-121200-
/O.CON.KRIW.WW.Y.0027.000000T0000Z-211013T0500Z/
Teton and Gros Ventre Mountains-Salt River and Wyoming Ranges-
936 PM MDT Mon Oct 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MDT
TUESDAY...

* WHAT...Periods of Snow, heavy at times. Total snow 
  accumulations of 5 to 10 inches in the Tetons, and 4 to 8 inches
  in the Salt River and Wyoming Ranges. 

* WHERE...Teton and Gros Ventre Mountains and Salt River and 
  Wyoming Ranges.

* WHEN...Now until 11 PM Tuesday. The heaviest snowfall is
  expected to occur tonight.

* IMPACTS...Travel could be difficult over mountain passes
  including Teton and Togwotee mountain passes. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

Team Riverton/21

610 
WWUS45 KRIW 121142
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
542 AM MDT Tue Oct 12 2021

WYZ001-121800-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211012T1800Z/
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
542 AM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT TODAY...

* WHAT...Moderate to heavy snow expected. Total snow 
  accumulations of 5 to 10 inches, with higher totals above 
  treeline.

* WHERE...Yellowstone National Park.

* WHEN...Through noon Today.

* IMPACTS...Travel could be difficult, especially over mountain 
  passes. The hazardous conditions will impact visitors and 
  those recreating in the backcountry.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

The latest road conditions for Yellowstone can be obtained by
calling 3 0 7 3 4 4 2 1 1 7.

&&

$$

WYZ002-007-014-015-122000-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
Absaroka Mountains-Owl Creek and Bridger Mountains-
Wind River Mountains West-Wind River Mountains East-
542 AM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

* WHAT...Periods of snow, heavy at times. Total snow accumulations
  of 6 to 12 inches, with higher totals above treeline. Northeast
  winds gusting as high as 40 to 50 mph around South Pass and on
  the western slopes of the Wind River Range today.

* WHERE...Absaroka Mountains, Owl Creek and Bridger Mountains, 
  Wind River Mountains.

* WHEN...Now until to 11 PM Tuesday.

* IMPACTS...Travel could be very difficult to impossible over 
  mountain passes including South Pass. South Pass could become 
  closed. The hazardous conditions will impact those recreating 
  in the backcountry. Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ003-005-122000-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
Cody Foothills-Southwest Big Horn Basin-
Including the cities of Clark, Cody, Meeteetse, and Thermopolis
542 AM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

* WHAT...Periods of snow, heavy at times. Total snow 
  accumulations of 6 to 12 inches.

* WHERE...Cody Foothills and Southwest Bighorn Basin.

* WHEN...Now until 11 PM Tuesday.

* IMPACTS...Travel could be difficult especially in rural areas
  through the morning hours today. The hazardous conditions will 
  impact the morning commute. Tree branches could be broken by the
  wet heavy snow with possible power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ016>018-122000-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Including the cities of Dubois, Riverton, Shoshoni, and Lander
542 AM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

* WHAT...Periods of snow, heavy at times. Total snow 
  accumulations of 4 to 8 inches, with higher totals of 6 to 12 
  inches in the Lander Foothills. Winds gusting as high as 40 
  mph in open areas.

* WHERE...Upper Wind River Basin, Wind River Basin and Lander 
  Foothills.

* WHEN...Now until 11 PM Tuesday. The heaviest snow is expected
  through about noon today.

* IMPACTS...Travel could be difficult at times this morning in 
  rural areas. Tree branches could be broken by the wet heavy snow
  with possible power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ008-009-122000-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Bighorn Mountains West-Bighorn Mountains Southeast-
542 AM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 10 to 
  15 inches on the west slopes, and 12 to 24 inches on the east 
  slopes. Winds gusting as high as 45 mph.

* WHERE...Bighorn Mountains.

* WHEN...Now until Noon Wednesday.

* IMPACTS...Travel could be very difficult to impossible 
  including over the Granite and Powder River mountain passes. 
  The hazardous conditions will impact those in the backcountry. 
  Roads closures are possible during the event.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ010-011-122000-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Northeast Johnson County-Southeast Johnson County-
Including the cities of Buffalo and Kaycee
542 AM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Periods of snow, heavy at times. Additional snow
  accumulations of 8 to 12 inches expected, with the higher
  amounts in the foothills of the Bighorn Range including Buffalo.
  Winds gusting as high as 45 mph today.

* WHERE...Johnson County.

* WHEN...Now until noon Wednesday.

* SNOWFALL TOTALS SO FAR...As early Monday evening, around 3 to 
  4 inches in the Buffalo area.

* IMPACTS...Travel could be difficult at times including along 
  Interstate 25 and 90. The hazardous conditions will impact the 
  morning commute. Tree branches could be broken by the wet 
  heavy snow with possible power outages. Road closures are 
  possible during the event.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ004-006-122000-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
North Big Horn Basin-Southeast Big Horn Basin-
Including the cities of Basin, Greybull, Lovell, Powell, Shell, 
Ten Sleep, and Worland
542 AM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

* WHAT...Periods of moderate to possibly heavy snow. Total snow 
  accumulations of 4 to 8 inches in central and southern 
  portions of the Bighorn Basin. Total snow accumulations of 2 
  to 4 inches along and east of a line from Manderson to 
  Greybull to Lovell as well as in the Worland area. Winds 
  gusting as high as 40 mph late tonight and Tuesday.

* WHERE...North Bighorn Basin and Southeast Bighorn Basin.

* WHEN...Now until 11 PM Tuesday.

* IMPACTS...Travel could be difficult at times in rural areas 
  tonight into Tuesday morning. The hazardous conditions could 
  impact the morning commute. Tree branches could be broken by 
  the wet heavy snow with possible power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ020-022-122000-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Natrona County Lower Elevations-Casper Mountain-
Including the city of Casper
542 AM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Moderate to heavy snow expected. Total snow 
  accumulations of 8 to 15 inches. Winds gusting as high as 40 
  mph.

* WHERE...Casper Mountain.

* WHEN...Now until noon Wednesday.

* IMPACTS...Travel could be very difficult over Casper Mountain. 
  The hazardous conditions will impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ019-122000-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
542 AM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Periods of moderate to heavy snow. Total snow
  accumulations of 4 to 8 inches, with higher amounts around a
  foot in the Green Mountains and Rattlesnake Range. Winds gusting
  as high as 45 mph Today.

* WHERE...Green Mountains and Rattlesnake Range.

* WHEN...Now until Noon Wednesday. The heaviest snow should occur
  through this afternoon.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning commute. Tree branches 
  could be broken by the wet heavy snow with possible power 
  outages. Road closures are possible during the event.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ029-030-122000-
/O.CON.KRIW.WW.Y.0027.000000T0000Z-211013T1200Z/
Flaming Gorge-East Sweetwater County-
Including the city of Wamsutter
542 AM MDT Tue Oct 12 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT
WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations of 2 to 4 inches.
  Winds gusting as high as 60 mph, especially this morning.

* WHERE...Flaming Gorge and East Sweetwater County.

* WHEN...Now until 6 AM MDT Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning  or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

WYZ012-024-122000-
/O.CON.KRIW.WW.Y.0027.000000T0000Z-211013T0500Z/
Teton and Gros Ventre Mountains-Salt River and Wyoming Ranges-
542 AM MDT Tue Oct 12 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

* WHAT...Periods of Snow, heavy at times. Total snow 
  accumulations of 5 to 10 inches in the Tetons, and 4 to 8 
  inches in the Salt River and Wyoming Ranges.

* WHERE...Teton and Gros Ventre Mountains and Salt River and 
  Wyoming Ranges.

* WHEN...Now until 11 PM Tuesday. 

* IMPACTS...Travel could be difficult over mountain passes 
  including Teton and Togwotee mountain passes. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

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

168 
WWUS45 KRIW 121806
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
1206 PM MDT Tue Oct 12 2021

WYZ001-121915-
/O.EXP.KRIW.WS.W.0010.000000T0000Z-211012T1800Z/
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
1206 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING HAS EXPIRED...

The Winter Storm Warning for Yellowstone National Park has been
allowed to expire. Some snow showers are possible through the 
afternoon hours for additional accumulations of an inch or so, 
particularly along the eastern sides of the park. Breezy east to 
northeast winds may create areas of blowing snow through early 
this evening.

$$

WYZ012-121915-
/O.CAN.KRIW.WW.Y.0027.000000T0000Z-211013T0500Z/
Teton and Gros Ventre Mountains-
1206 PM MDT Tue Oct 12 2021

...WINTER WEATHER ADVISORY IS CANCELLED...

The Winter Weather Advisory for the Teton and Gros Ventre mountain
ranges has been cancelled. Afternoon snow showers are likely but
will only add an inch or so of additional accumulation. East winds
over the passes and exposed areas may create blowing snow this
afternoon, particularly around Togwotee Pass. 

$$

WYZ002-007-014-015-130500-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
Absaroka Mountains-Owl Creek and Bridger Mountains-
Wind River Mountains West-Wind River Mountains East-
1206 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

* WHAT...Periods of snow, heavy at times. Total storm total snow 
  accumulations of 6 to 12 inches, with higher totals above 
  treeline. Northeast winds gusting as high as 40 to 50 mph 
  around South Pass and on the western slopes of the Wind River 
  Range today.

* WHERE...Absaroka Mountains, Owl Creek and Bridger Mountains, 
  Wind River Mountains.

* WHEN...Now until to 11 PM Tuesday.

* IMPACTS...Travel could be very difficult to impossible over
  mountain passes including South Pass. South Pass has been closed
  today due to hazardous conditions. The hazardous conditions will
  impact those in the backcountry as well. Gusty winds could 
  bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ003-005-130500-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
Cody Foothills-Southwest Big Horn Basin-
Including the cities of Clark, Cody, Meeteetse, and Thermopolis
1206 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

* WHAT...Periods of snow, heavy at times. Total storm total snow
  accumulations of 4 to 10 inches.

* WHERE...Cody Foothills and Southwest Bighorn Basin.

* WHEN...Now until 11 PM Tuesday.

* IMPACTS...Travel could be difficult especially in rural areas
  during the day. Tree branches could be broken by the wet heavy 
  snow with possible power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

&&

$$

WYZ016>018-130500-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Including the cities of Dubois, Riverton, Shoshoni, and Lander
1206 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

* WHAT...Periods of snow, heavy at times. Total storm total snow 
  accumulations of 4 to 8 inches, with higher totals of 6 to 12 
  inches in the Lander Foothills. Winds gusting as high as 40 
  mph in open areas.

* WHERE...Upper Wind River Basin, Wind River Basin and Lander 
  Foothills.

* WHEN...Now until 11 PM Tuesday. The heaviest snow has fallen
  this morning, and will decrease through the afternoon.

* IMPACTS...Travel could be difficult at times this morning in
  rural areas. Tree branches could be broken by the wet heavy snow
  with possible power outages. As of noon Tuesday, areas around 
  South Pass and Beaver Rim could see road closures.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ008-009-130500-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Bighorn Mountains West-Bighorn Mountains Southeast-
1206 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Heavy snow expected. Total storm total snow 
  accumulations of 10 to 15 inches on the west slopes, and 12 to 
  24 inches on the east slopes. Winds gusting as high as 45 mph.

* WHERE...Bighorn Mountains.

* WHEN...Now until Noon Wednesday.

* IMPACTS...Travel could be very difficult to impossible including
  over the Granite and Powder River mountain passes. As of noon
  Tuesday, Powder River Pass is closed. The hazardous conditions
  will impact those in the backcountry. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ010-011-130500-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Northeast Johnson County-Southeast Johnson County-
Including the cities of Buffalo and Kaycee
1206 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Periods of snow, heavy at times. Additional snow
  accumulations of 5 to 8 inches expected, with the higher 
  amounts in the foothills of the Bighorn Mountains including 
  Buffalo. Winds gusting as high as 45 mph today.

* WHERE...Johnson County.

* WHEN...Now until noon Wednesday.

* SNOWFALL TOTALS SO FAR...As of noon Tuesday, around 12 inches
  has already fallen in the Buffalo area.

* IMPACTS...Travel could be difficult at times including along
  Interstate 25 and 90. The hazardous conditions will impact the
  evening commute. Tree branches could be broken by the wet heavy
  snow with possible power outages. As of noon Tuesday, 
  Interstate 90 from Buffalo to Gillette is closed.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ004-006-130500-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
North Big Horn Basin-Southeast Big Horn Basin-
Including the cities of Basin, Greybull, Lovell, Powell, Shell, 
Ten Sleep, and Worland
1206 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

* WHAT...Periods of moderate to possibly heavy snow. Total storm
  total snow accumulations of 4 to 8 inches in central and
  southern portions of the Bighorn Basin. Total storm total snow
  accumulations of 2 to 4 inches along and east of a line from
  Manderson to Greybull to Lovell as well as in the Worland area.
  Winds gusting as high as 40 mph.

* WHERE...North Bighorn Basin and Southeast Bighorn Basin.

* WHEN...Now until 11 PM Tuesday.

* IMPACTS...Travel could be difficult at times in rural areas. Tree
  branches could be broken by the wet heavy snow with possible 
  power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ020-022-130500-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Natrona County Lower Elevations-Casper Mountain-
Including the city of Casper
1206 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Moderate to heavy snow expected. Total storm total snow 
  accumulations of 8 to 15 inches. Winds gusting as high as 40 
  mph.

* WHERE...Natrona County and Casper Mountain.

* WHEN...Now until noon Wednesday.

* SNOWFALL TOTALS SO FAR...As of noon Tuesday, around 6 to 8 inches
  has already fallen in the Casper area.

* IMPACTS...Travel could be very difficult over Casper Mountain
  and on Outer Drive. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ019-130500-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
1206 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Periods of moderate to heavy snow. Total storm total snow
  accumulations of 4 to 8 inches, with higher amounts around a 
  foot in the Green Mountains and Rattlesnake Range. Winds gusting
  as high as 45 mph Today.

* WHERE...Green Mountains and Rattlesnake Range.

* WHEN...Now until Noon Wednesday. The heaviest snow should 
  occur through this afternoon.

* IMPACTS...Travel could be very difficult. As of noon Tuesday,
  roads around South Pass and Beaver Rim are closed.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ029-030-130500-
/O.CON.KRIW.WW.Y.0027.000000T0000Z-211013T1200Z/
Flaming Gorge-East Sweetwater County-
Including the city of Wamsutter
1206 PM MDT Tue Oct 12 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT
WEDNESDAY...

* WHAT...Snow expected. Total storm total snow accumulations of 2
  to 4 inches. Winds gusting as high as 60 mph.

* WHERE...Flaming Gorge and Eastern Sweetwater County.

* WHEN...Now until 6 AM MDT Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the evening commute. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

WYZ024-130500-
/O.CON.KRIW.WW.Y.0027.000000T0000Z-211013T0500Z/
Salt River and Wyoming Ranges-
1206 PM MDT Tue Oct 12 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

* WHAT...Periods of Snow Showers. Total storm total snow
  accumulations of 4 to 8 inches in the Salt River and Wyoming 
  Ranges.

* WHERE...Salt River and Wyoming Ranges.

* WHEN...Now until 11 PM Tuesday.

* IMPACTS...Travel could be difficult over highway passes and on
  roads leading into the backcountry.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

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

494 
WWUS45 KRIW 130003
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
603 PM MDT Tue Oct 12 2021

WYZ002-007-014-015-130500-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
Absaroka Mountains-Owl Creek and Bridger Mountains-
Wind River Mountains West-Wind River Mountains East-
603 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

* WHAT...Periods of snow, heavy at times. New snowfall of 2 to 5 
  inches with locally higher amounts in the east slopes of the 
  Wind River range. Northeast winds gusting around 30 mph around 
  South Pass.

* WHERE...Absaroka Mountains, Owl Creek and Bridger Mountains, 
  Wind River Mountains.

* WHEN...Now until to 11 PM.

* IMPACTS...Travel could be very difficult to impossible over
  mountain passes including South Pass. The hazardous conditions 
  will impact those in the backcountry as well. Gusty winds could 
  bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ003-005-130500-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
Cody Foothills-Southwest Big Horn Basin-
Including the cities of Clark, Cody, Meeteetse, and Thermopolis
603 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

* WHAT...Periods of snow, moderate at times. Total storm total 
  snow accumulations of 4 to 10 inches.

* WHERE...Cody Foothills and Southwest Bighorn Basin.

* WHEN...Now until 11 PM.

* IMPACTS...Travel could be difficult especially in rural areas 
  during the day. Tree branches could be broken by the wet heavy 
  snow with possible power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

&&

$$

WYZ016>018-130500-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Including the cities of Dubois, Riverton, Shoshoni, and Lander
603 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

* WHAT...Periods of snow, moderate at times. New snowfall of 1 to
  3 inches in the Lander foothills with an inch or 2 inches for 
  the rest of the area. 

* WHERE...Upper Wind River Basin, Wind River Basin and Lander 
  Foothills.

* WHEN...Now until 11 PM. 

* IMPACTS...Travel could be difficult at times this morning in
  rural areas. Tree branches could be broken by the wet heavy snow
  with possible power outages. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ008-009-131200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Bighorn Mountains West-Bighorn Mountains Southeast-
603 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Heavy snow expected. Total storm total snow accumulations
  of 10 to 15 inches on the west slopes, and 12 to 24 inches on
  the east slopes. Winds gusting as high as 30 mph.

* WHERE...Bighorn Mountains.

* WHEN...Now until Noon Wednesday.

* IMPACTS...Travel could be very difficult to impossible including
  over the Granite and Powder River mountain passes. The 
  hazardous conditions will impact those in the backcountry.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ010-011-131200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Northeast Johnson County-Southeast Johnson County-
Including the cities of Buffalo and Kaycee
603 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Periods of snow, heavy at times. Additional snow
  accumulations of 5 to 8 inches expected, with the higher amounts
  in the foothills of the Bighorn Mountains including Buffalo.
  Winds gusting as high as 40 mph. 

* WHERE...Johnson County.

* WHEN...Now until noon Wednesday.

* SNOWFALL TOTALS SO FAR...9 to 14 inches has fallen in the
  Buffalo area as of late this afternoon. 

* IMPACTS...Travel could be difficult at times including along
  Interstate 25 and 90. The hazardous conditions will impact the
  evening commute. Tree branches could be broken by the wet heavy
  snow with possible power outages. As of 6 PM Tuesday, Interstate
  90 and 25 are still closed in Johnson county. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ004-006-130500-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
North Big Horn Basin-Southeast Big Horn Basin-
Including the cities of Basin, Greybull, Lovell, Powell, Shell, 
Ten Sleep, and Worland
603 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

* WHAT...Periods of moderate snow. New snowfall will be 1 to 3
  inches. 

* WHERE...North Bighorn Basin and Southeast Bighorn Basin.

* WHEN...Now until 11 PM.

* IMPACTS...Travel could be difficult at times in rural areas. 
  Tree branches could be broken by the wet heavy snow with 
  possible power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ020-022-131200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Natrona County Lower Elevations-Casper Mountain-
Including the city of Casper
603 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Moderate to heavy snow expected. Total storm total snow
  accumulations of 8 to 12 inches with locally 15 inches. Winds 
  gusting as high as 35 mph.

* WHERE...Natrona County and Casper Mountain.

* WHEN...Now until noon Wednesday.

* SNOWFALL TOTALS SO FAR...Snowfall around Casper as of late this
  afternoon have ranged from 6 to 10 inches. 

* IMPACTS...Travel could be very difficult over Casper Mountain
  and on Outer Drive. Interstate 25 north of Casper and other
  roads north of Casper are still closed as of 6 PM MDT.  

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ019-131200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
603 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Periods of moderate to heavy snow. Total snow 
  accumulations of 4 to 8 inches, with higher amounts around a 
  foot in the Green Mountains and Rattlesnake Range. Winds gusting
  as high as 25 mph.

* WHERE...Green Mountains and Rattlesnake Range.

* WHEN...Now until Noon Wednesday. 

* IMPACTS...Travel could be very difficult. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ029-030-131200-
/O.CON.KRIW.WW.Y.0027.000000T0000Z-211013T1200Z/
Flaming Gorge-East Sweetwater County-
Including the city of Wamsutter
603 PM MDT Tue Oct 12 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT
WEDNESDAY...

* WHAT...Snow expected. Total storm total snow accumulations of 2
  to 4 inches. Winds gusting as high as 35 mph tonight.

* WHERE...Flaming Gorge and Eastern Sweetwater County.

* WHEN...Now until 6 AM MDT Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the evening commute. Parts of Interstate
  80 are closed as of 6 PM MDT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

WYZ024-130500-
/O.CON.KRIW.WW.Y.0027.000000T0000Z-211013T0500Z/
Salt River and Wyoming Ranges-
603 PM MDT Tue Oct 12 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

* WHAT...Periods of Snow Showers. Total storm total snow 
  accumulations of 4 to 8 inches in the Salt River and Wyoming 
  Ranges.

* WHERE...Salt River and Wyoming Ranges.

* WHEN...Now until 11 PM.

* IMPACTS...Travel could be difficult over highway passes and on 
  roads leading into the backcountry.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

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

387 
WWUS45 KRIW 130241
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
841 PM MDT Tue Oct 12 2021

WYZ002>007-014>018-130345-
/O.CAN.KRIW.WS.W.0010.000000T0000Z-211013T0500Z/
Absaroka Mountains-Cody Foothills-North Big Horn Basin-
Southwest Big Horn Basin-Southeast Big Horn Basin-
Owl Creek and Bridger Mountains-Wind River Mountains West-
Wind River Mountains East-Upper Wind River Basin-Wind River Basin-
Lander Foothills-
Including the cities of Clark, Cody, Meeteetse, Basin, Greybull, 
Lovell, Powell, Shell, Thermopolis, Ten Sleep, Worland, Dubois, 
Riverton, Shoshoni, and Lander
841 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING IS CANCELLED...

Snow has significantly diminished across the region so the Winter
Storm Warning has been Cancelled. Some light snow showers will
continue to be possible through midnight, but no additional
accumulations are expected. 

$$

WYZ024-130345-
/O.CAN.KRIW.WW.Y.0027.000000T0000Z-211013T0500Z/
Salt River and Wyoming Ranges-
841 PM MDT Tue Oct 12 2021

...WINTER WEATHER ADVISORY IS CANCELLED...

Snow has significantly diminished across the region so the Winter
Storm Warning has been Cancelled. Some light snow showers will
continue to be possible through midnight, but no additional
accumulations are expected.

$$

WYZ008-009-131200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Bighorn Mountains West-Bighorn Mountains Southeast-
841 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Heavy snow expected. Total storm total snow 
  accumulations of 10 to 15 inches on the west slopes, and 12 to 
  24 inches on the east slopes. Winds gusting as high as 30 mph.

* WHERE...Bighorn Mountains.

* WHEN...Now until Noon Wednesday.

* IMPACTS...Travel could be very difficult to impossible including
  over the Granite and Powder River mountain passes. The hazardous
  conditions will impact those in the backcountry.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ010-011-131200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Northeast Johnson County-Southeast Johnson County-
Including the cities of Buffalo and Kaycee
841 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Periods of snow, heavy at times. Additional snow 
  accumulations of 5 to 8 inches expected, with the higher 
  amounts in the foothills of the Bighorn Mountains including 
  Buffalo. Winds gusting as high as 40 mph.

* WHERE...Johnson County.

* WHEN...Now until noon Wednesday.

* SNOWFALL TOTALS SO FAR...9 to 14 inches has fallen in the
  Buffalo area as of late this afternoon.

* IMPACTS...Travel could be difficult at times including along
  Interstate 25 and 90. Tree branches could be broken by the wet
  heavy snow with possible power outages. As of 8 PM Tuesday, 
  Interstate 90 and 25 are still closed in Johnson county.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ020-022-131200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Natrona County Lower Elevations-Casper Mountain-
Including the city of Casper
841 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Moderate to heavy snow expected. Total storm total snow 
  accumulations of 8 to 12 inches with locally 15 inches. Winds 
  gusting as high as 35 mph.

* WHERE...Natrona County and Casper Mountain.

* WHEN...Now until noon Wednesday.

* SNOWFALL TOTALS SO FAR...Snowfall around Casper as of late this
  afternoon have ranged from 6 to 10 inches.

* IMPACTS...Travel could be very difficult over Casper Mountain 
  and on Outer Drive. Interstate 25 north of Casper and other 
  roads north of Casper are still closed as of 6 PM MDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ019-131200-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
841 PM MDT Tue Oct 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
WEDNESDAY...

* WHAT...Periods of moderate to heavy snow. Total snow 
  accumulations of 4 to 8 inches, with higher amounts around a 
  foot in the Green Mountains and Rattlesnake Range. Winds 
  gusting as high as 25 mph.

* WHERE...Green Mountains and Rattlesnake Range.

* WHEN...Now until Noon Wednesday.

* IMPACTS...Travel could be very difficult.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ029-030-131200-
/O.CON.KRIW.WW.Y.0027.000000T0000Z-211013T1200Z/
Flaming Gorge-East Sweetwater County-
Including the city of Wamsutter
841 PM MDT Tue Oct 12 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT
WEDNESDAY...

* WHAT...Snow expected. Total storm total snow accumulations of 
  2 to 4 inches. Winds gusting as high as 35 mph tonight.

* WHERE...Flaming Gorge and Eastern Sweetwater County.

* WHEN...Now until 6 AM MDT Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the evening commute. Parts of Interstate
  80 are closed as of 8 PM MDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

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

176 
WWUS45 KRIW 131146
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
546 AM MDT Wed Oct 13 2021

WYZ029-030-131300-
/O.EXP.KRIW.WW.Y.0027.000000T0000Z-211013T1200Z/
Flaming Gorge-East Sweetwater County-
Including the city of Wamsutter
546 AM MDT Wed Oct 13 2021

...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 AM MDT EARLY THIS
MORNING...

Snow has ended across the area, thus the Winter Weather Advisory
will be allowed to expire. However, travel conditions remain wet
and slick so use caution. 

$$

WYZ008-009-131800-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Bighorn Mountains West-Bighorn Mountains Southeast-
546 AM MDT Wed Oct 13 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT TODAY...

* WHAT...Heavy snow expected. Total storm total snow 
  accumulations of 10 to 15 inches on the west slopes, and 12 to 
  24 inches on the east slopes. Winds gusting as high as 30 mph.

* WHERE...Bighorn Mountains.

* WHEN...Now until Noon Wednesday.

* IMPACTS...Travel could be very difficult to impossible 
  including over the Granite and Powder River mountain passes. 
  The hazardous conditions will impact those in the backcountry.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ010-011-131800-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Northeast Johnson County-Southeast Johnson County-
Including the cities of Buffalo and Kaycee
546 AM MDT Wed Oct 13 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT TODAY...

* WHAT...Periods of snow, heavy at times. Additional snow 
  accumulations of 5 to 8 inches expected, with the higher 
  amounts in the foothills of the Bighorn Mountains including 
  Buffalo. Winds gusting as high as 40 mph.

* WHERE...Johnson County.

* WHEN...Now until noon Wednesday.

* SNOWFALL TOTALS SO FAR...9 to 14 inches has fallen in the 
  Buffalo area as of late this afternoon.

* IMPACTS...Travel could be difficult at times including along 
  Interstate 25 and 90. Tree branches could be broken by the wet 
  heavy snow with possible power outages. As of 8 PM Tuesday, 
  Interstate 90 and 25 are still closed in Johnson county.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ020-022-131800-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Natrona County Lower Elevations-Casper Mountain-
Including the city of Casper
546 AM MDT Wed Oct 13 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT TODAY...

* WHAT...Moderate to heavy snow expected. Total storm total snow 
  accumulations of 8 to 12 inches with locally 15 inches. Winds 
  gusting as high as 35 mph.

* WHERE...Natrona County and Casper Mountain.

* WHEN...Now until noon Wednesday.

* SNOWFALL TOTALS SO FAR...Snowfall around Casper as of late 
  this afternoon have ranged from 6 to 10 inches.

* IMPACTS...Travel could be very difficult over Casper Mountain 
  and on Outer Drive. Interstate 25 north of Casper and other 
  roads north of Casper are still closed as of 6 PM MDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

WYZ019-131800-
/O.CON.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
546 AM MDT Wed Oct 13 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT TODAY...

* WHAT...Periods of moderate to heavy snow. Total snow 
  accumulations of 4 to 8 inches, with higher amounts around a 
  foot in the Green Mountains and Rattlesnake Range. Winds 
  gusting as high as 25 mph.

* WHERE...Green Mountains and Rattlesnake Range.

* WHEN...Now until Noon Wednesday.

* IMPACTS...Travel could be very difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

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

291 
WWUS45 KRIW 131759
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
1159 AM MDT Wed Oct 13 2021

WYZ008-009-131900-
/O.EXP.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Bighorn Mountains West-Bighorn Mountains Southeast-
1159 AM MDT Wed Oct 13 2021

...WINTER STORM WARNING WILL EXPIRE AT NOON MDT TODAY...

The Winter Storm Warning for the Bighorn Mountains is being 
allowed to expire at noon today. Light snow showers are possible 
this afternoon, but moderate to heavy snowfall has shifted 
eastward late this morning. Please see the latest Public 
Information Statement for storm total snowfall amounts.

$$

WYZ010-011-131900-
/O.EXP.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Northeast Johnson County-Southeast Johnson County-
Including the cities of Buffalo and Kaycee
1159 AM MDT Wed Oct 13 2021

...WINTER STORM WARNING WILL EXPIRE AT NOON MDT TODAY...

The Winter Storm Warning for the lower elevations of Johnson
County is being allowed to expire at noon. Light snow showers are
still possible this afternoon, but moderate snow has moved
eastward today. Breezy northwest wind may still cause blowing snow
and hazardous travel conditions. Please check current road
conditions with WYDOT. Also, please see the latest Public Information
Statement for storm total snowfall amounts.

$$

WYZ020-022-131900-
/O.EXP.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Natrona County Lower Elevations-Casper Mountain-
Including the city of Casper
1159 AM MDT Wed Oct 13 2021

...WINTER STORM WARNING WILL EXPIRE AT NOON MDT TODAY...

The Winter Storm Warning for most of Natrona County is being
allowed to expire at noon today. Light snow showers are still
possible this afternoon with little to no accumulation. Breezy 
west to northwest wind may create blowing snow and hazardous
travel conditions. Please check current road conditions with 
WYDOT. Also, please see the latest Public Information Statement 
for storm total snowfall amounts.

$$

WYZ019-131900-
/O.EXP.KRIW.WS.W.0010.000000T0000Z-211013T1800Z/
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
1159 AM MDT Wed Oct 13 2021

...WINTER STORM WARNING WILL EXPIRE AT NOON MDT TODAY...

The Winter Storm Warning for the central Wyoming mountains is
being allowed to expire at noon today. Isolated light snow showers
are still possible this afternoon though. Some areas may see
blowing snow due to gusty west wind.  Please check current road 
conditions with WYDOT. Also, please see the latest Public 
Information Statement for storm total snowfall amounts.


$$

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

McDonald