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Winter Weather Advisory


URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Junction CO
422 AM MST Mon Feb 6 2023

COZ004-013-061930-
/O.CON.KGJT.WW.Y.0009.000000T0000Z-230207T0600Z/
Elkhead and Park Mountains-Flat Tops-
Including the cities of Columbine, Hahns Peak, Toponas, Buford,
and Trappers Lake
422 AM MST Mon Feb 6 2023

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

* WHAT...Snow. Additional snow accumulations of 2 to 4 inches.
  Winds will gust 35 to 45 mph above timberline.

* WHERE...Elkhead and Park Mountains and Flat Tops.

* WHEN...Until 11 PM MST this evening.

* IMPACTS...Plan on icy to snowpacked road conditions. Patchy
  blowing snow could significantly reduce visibility, especially
  on ridge tops. A detailed map of the snowfall can be found at:
  www.weather.gov/gjt/winter.

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/gjt

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
243 AM MST Mon Feb 6 2023

WYZ112-070600-
/O.CON.KCYS.WW.Y.0009.000000T0000Z-230207T0600Z/
Sierra Madre Range-
243 AM MST Mon Feb 6 2023

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

* WHAT...Mountain snow expected. Total snow accumulations of 6
  to 10 inches. Winds gusting as high as 45 mph.

* WHERE...Sierra Madre Range above 9000 feet.

* WHEN...Until 11 PM MST this evening.

* IMPACTS...Mountain travel will be hazardous due to icy, snow
  covered roads and reduced visibilities in falling and blowing
  snow. Outdoor recreation could become dangerous to those
  caught unprepared for hazardous winter conditions.

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.

&&

$$

CLH

URGENT - WINTER WEATHER MESSAGE
National Weather Service Rapid City SD
152 AM MST Mon Feb 6 2023

SDZ024-028-WYZ057-062200-
/O.CON.KUNR.WW.Y.0006.230206T1200Z-230206T2200Z/
Northern Black Hills-Central Black Hills-Wyoming Black Hills-
Including Lead, Deadwood, Brownsville, Cheyenne Crossing, Galena,
Nemo, Hill City, Mt Rushmore, Deerfield, Hisega, Mystic,
Pactola Reservoir, Rochford, Rockerville, Sundance, Aladdin,
Beulah, and Four Corners
152 AM MST Mon Feb 6 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM EARLY THIS
MORNING TO 3 PM MST THIS AFTERNOON...

* WHAT...Snow expected. Total snow accumulations of up to 5
  inches. Winds gusting as high as 45 mph.

* WHERE...In South Dakota, the Northern Black Hills and the
  Central Black Hills. In Wyoming, the Wyoming Black Hills.

* WHEN...From 5 AM early this morning to 3 PM MST this afternoon.

* IMPACTS...Plan on slippery road conditions. Widespread blowing
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

Road conditions are available on your smartphone from the
5 1 1 app for your state.

&&

$$


Wind Advisory


URGENT - WEATHER MESSAGE
National Weather Service Rapid City SD
200 AM MST Mon Feb 6 2023

SDZ001-002-012-013-026-031-072-073-070000-
/O.EXT.KUNR.WI.Y.0002.230206T1500Z-230207T0100Z/
Harding-Perkins-Butte-Northern Meade Co Plains-Rapid City-
Pennington Co Plains-Sturgis/Piedmont Foot Hills-
Southern Meade Co Plains-
Including the cities of Buffalo, Lemmon, Bison, Belle Fourche,
Faith, Rapid City, Box Elder, Caputa, Wall, Sturgis, Piedmont,
Summerset, Ellsworth AFB, and Union Center
200 AM MST Mon Feb 6 2023

...WIND ADVISORY NOW IN EFFECT FROM 8 AM THIS MORNING TO 6 PM MST
THIS EVENING...

* WHAT...Northwest winds 25 to 35 mph with gusts up to 50 mph
  expected.

* WHERE...The Rapid City area, the Sturgis/Piedmont Foot Hills,
  the plains of Pennington County and Meade County, and Butte
  County, Harding County, and Perkins County.

* WHEN...From 8 AM this morning to 6 PM MST this evening.

* IMPACTS...Sudden wind gusts can cause drivers to lose control,
  especially in lightweight or high profile vehicles. Strong
  winds can cause blowing dust, reduced visibility, and flying
  debris.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$


Special Weather Statement


Special Weather Statement
National Weather Service Riverton WY
502 AM MST Mon Feb 6 2023

WYZ008-009-070000-
Bighorn Mountains West-Bighorn Mountains Southeast-
502 AM MST Mon Feb 6 2023

...Snow showers continuing today...

This is a special weather statement from the National Weather
Service Office in Riverton.

* WHAT...Snow showers. An additional 1 to 3 inches expected.

* WHERE...The Bighorn Mountains.

* WHEN...Through today.

* ADDITIONAL DETAILS...Motorists should watch for rapid changes in
  visibility as well as slick and snow covered roads.


$$

Special Weather Statement
National Weather Service Riverton WY
502 AM MST Mon Feb 6 2023

WYZ020-070000-
Natrona County Lower Elevations-
Including the city of Casper
502 AM MST Mon Feb 6 2023

...Snow showers today...

This is a special weather statement from the National Weather
Service Office in Riverton.|

* WHAT...Snow showers. Local accumulations of 1 to 2 inches
  possible, especially in south Casper.

* WHERE...Natrona County.

* WHEN...Through today

* ADDITIONAL DETAILS...Motorists should watch for rapid changes in
  visibility as well as slick and snow covered roads.


$$

Special Weather Statement
National Weather Service Riverton WY
502 AM MST Mon Feb 6 2023

WYZ022-070000-
Casper Mountain-
502 AM MST Mon Feb 6 2023

...Snow showers today...

This is a special weather statement from the National Weather
Service Office in Riverton.|

* WHAT...Snow showers. Accumulations of 1 to 4 inches possible.

* WHERE...Casper Mountain.

* WHEN...Through today.

* ADDITIONAL DETAILS...Motorists should watch for rapid changes in
  visibility as well as slick and snow covered roads.

$$


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service North Platte NE
1112 AM CST Mon Feb 6 2023

NEZ004>010-022>029-035>038-056>059-069>071-094-071715-
Sheridan-Eastern Cherry-Keya Paha-Boyd-Brown-Rock-Holt-Garden-Grant-
Hooker-Thomas-Blaine-Loup-Garfield-Wheeler-Arthur-McPherson-Logan-
Custer-Deuel-Keith-Perkins-Lincoln-Chase-Hayes-Frontier-
Western Cherry-
1112 AM CST Mon Feb 6 2023 /1012 AM MST Mon Feb 6 2023/

This Hazardous Weather Outlook is for portions of western and north
central Nebraska.

.DAY ONE...This afternoon and tonight.

Northwest winds will increase to 20 to 25 mph with gusts of 30 to
40 mph. Winds will decrease late this evening. The hazards are
patchy blowing snow and difficult travel for high profile vehicles.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

There is a low probability for widespread hazardous weather.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
1002 AM MST Mon Feb 6 2023

COZ030>051-071715-
Jackson County Below 9000 Feet-
West Jackson and West Grand Counties Above 9000 Feet-
Grand and Summit Counties Below 9000 Feet-
South and East Jackson/Larimer/North and Northeast Grand/
Northwest Boulder Counties Above 9000 Feet-
South and Southeast Grand/West Central and Southwest Boulder/
Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet-Larimer and Boulder Counties Between 6000 and 9000 Feet-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Central and Southeast Park County-
Larimer County Below 6000 Feet/Northwest Weld County-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Northeast Weld County-Central and South Weld County-Morgan County-
Central and East Adams and Arapahoe Counties-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Logan County-Washington County-Sedgwick County-Phillips County-
1002 AM MST Mon Feb 6 2023

This hazardous weather outlook is for northeast and north central
Colorado.

.DAY ONE...Today and Tonight

Occasional light snow will continue over the mountains through
this evening with accumulations up to two inches, mainly over the
higher west facing slopes. The snow will diminish towards
midnight tonight. Over the foothills and I-25 corridor, isolated
light showers are expected later this afternoon through early
evening with little or no accumulation.

It will be windy this afternoon with gusts up to 50 mph above
timberline, in the foothills north of Boulder, and along the state
line south of Cheyenne. Other areas across the plains will see
gusts up to 40 mph.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Another system moves through the region Wednesday night through
Thursday bringing the next round of snow for the high country.
There is a lower chance for a quick shot of snow on the plains.
Expect minor impacts to travel in the high country from falling
snow, slick roads, and blowing snow. There will also be gusty
winds in the mountains and plains Wednesday night through Thursday
with gusts up 45 mph.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight.

$$

Hazardous Weather Outlook
National Weather Service Grand Junction CO
328 AM MST Mon Feb 6 2023

COZ001>014-017>023-UTZ022>025-027>029-071200-
Lower Yampa River Basin-Central Yampa River Basin-
Roan and Tavaputs Plateaus-Elkhead and Park Mountains-
Upper Yampa River Basin-Grand Valley-Debeque to Silt Corridor-
Central Colorado River Basin-Grand and Battlement Mesas-
Gore and Elk Mountains/Central Mountain Valleys-
Central Gunnison and Uncompahgre River Basin-
West Elk and Sawatch Mountains-Flat Tops-
Upper Gunnison River Valley-Uncompahgre Plateau and Dallas Divide-
Northwest San Juan Mountains-Southwest San Juan Mountains-
Paradox Valley/Lower Dolores River-
Four Corners/Upper Dolores River-Animas River Basin-
San Juan River Basin-Southeast Utah-Eastern Uinta Mountains-
Eastern Uinta Basin-Tavaputs Plateau-Arches/Grand Flat-
La Sal and Abajo Mountains-Canyonlands/Natural Bridges-
328 AM MST Mon Feb 6 2023

This hazardous weather outlook is for eastern Utah and western
Colorado.

.DAY ONE...Today and Tonight

Snow showers will linger over western Colorado today...mainly
impacting the mountains. Travel could be difficult at times in the
morning but as the showers become more scattered less impact is
anticipated.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Another quick moving storm will impact the northern and central
Colorado mountians Wednesday night into Thursday morning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Riverton WY
245 AM MST Mon Feb 6 2023

WYZ001>020-022>030-071345-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Big Horn Basin-Southwest Big Horn Basin-
Southeast Big Horn Basin-Owl Creek and Bridger Mountains-
Bighorn Mountains West-Bighorn Mountains Southeast-
Northeast Johnson County-Southeast Johnson County-
Teton and Gros Ventre Mountains-Jackson Hole-
Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
245 AM MST Mon Feb 6 2023

...Winter Weather Advisories for the western mountains through
Noon today...

This Hazardous Weather Outlook is for Western and Central
Wyoming.

.DAY ONE...Today and Tonight.

Mainly light snow continuing, ending around sunset.

Strong wind developing in Johnson County today.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Wednesday and Thursday...Another round of light to moderate snow
is possible, with best chances across the west. Strong winds
likely from eastern Sweetwater County through Natrona County and
in Johnson County.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

$$

Hazardous Weather Outlook
National Weather Service Rapid City SD
214 AM MST Mon Feb 6 2023

SDZ024-028-WYZ057-071300-
Northern Black Hills-Central Black Hills-Wyoming Black Hills-
214 AM MST Mon Feb 6 2023

This Hazardous Weather Outlook is for portions of the Black Hills
of South Dakota...and the Black Hills of Wyoming.

.DAY ONE...Today and Tonight

A period of snow is expected today. Snow accumulations of 2 to 4
inches is possible for the higher elevations of the northern Black
Hills. Gusty northwest winds will also occur on Monday with areas
of poor visibility.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

More snow is possible Wednesday night and Thursday along with
gusty northwest winds.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today.

&&

Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity

$$

Hazardous Weather Outlook
National Weather Service Rapid City SD
214 AM MST Mon Feb 6 2023

SDZ029-WYZ054>056-058-071300-
Southern Black Hills-Northern Campbell-Southern Campbell-
Western Crook-Weston-
214 AM MST Mon Feb 6 2023

This Hazardous Weather Outlook is for portions of the Black Hills
of South Dakota...and northeast Wyoming.

.DAY ONE...Today and Tonight

Gusty northwest winds are expected today with wind gusts up to 45
mph. A bit of light snow may also occur, with accumulations
generally less than an inch. The snow and wind may result in areas
of poor visibility.


Gusty southwest winds are expected this afternoon and evening,
with gusts up to 45 mph.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Gusty northwest winds are expected again Wednesday night and
Thursday. A bit of light snow may also occur, with accumulations
generally less than an inch. The snow and wind may result in areas
of poor visibility.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today.

&&

Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity

$$

Hazardous Weather Outlook
National Weather Service Rapid City SD
214 AM MST Mon Feb 6 2023

SDZ001-002-012>014-025-026-030-031-072>074-WYZ071-071300-
Harding-Perkins-Butte-Northern Meade Co Plains-Ziebach-
Northern Foot Hills-Rapid City-Custer Co Plains-
Pennington Co Plains-Sturgis/Piedmont Foot Hills-
Southern Meade Co Plains-Hermosa Foot Hills-Northeastern Crook-
214 AM MST Mon Feb 6 2023

This Hazardous Weather Outlook is for portions of northwestern
South Dakota...southwestern South Dakota...and northeast Wyoming.

.DAY ONE...Today and Tonight

Strong northwest winds are expected on today with gusts up to 50
mph. With the strong winds, areas without snow cover will see a
High to Very High Grassland Fire Danger Index.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Strong northwest winds are possible again Wednesday night and
Thursday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today.

&&

Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity

$$

Hazardous Weather Outlook
National Weather Service Rapid City SD
214 AM MST Mon Feb 6 2023

SDZ027-032-041>044-046-047-049-071300-
Southern Foot Hills-Haakon-Fall River-Oglala Lakota-Jackson-
Bennett-Mellette-Todd-Tripp-
214 AM MST Mon Feb 6 2023 /314 AM CST Mon Feb 6 2023/

This Hazardous Weather Outlook is for portions of south central
South Dakota...and southwestern South Dakota.

.DAY ONE...Today and Tonight

Gusty northwest winds are expected on today with gusts up to 45
mph.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Gusty northwest winds are expected again Wednesday night and
Thursday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today.

&&

Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity

$$

Hazardous Weather Outlook
National Weather Service Cheyenne WY
217 PM MST Sun Feb 5 2023

WYZ101-106-107-110-116>118-062130-
Converse County Lower Elevations-
Central Laramie Range and Southwest Platte County-
East Platte County-North Snowy Range Foothills-
South Laramie Range-South Laramie Range Foothills-
Central Laramie County-
217 PM MST Sun Feb 5 2023

This hazardous weather outlook is for portions of east central
Wyoming...south central Wyoming and southeast Wyoming.

.DAY ONE...THIS AFTERNOON AND TONIGHT

High winds are likely this afternoon and will continue through the
overnight hours. Please refer to the High Wind Warnings currently
in effect for more details.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

High winds will taper off during the morning hours Monday.
Scattered snow showers will be possible on Monday.

.Spotter information statement...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Cheyenne WY
217 PM MST Sun Feb 5 2023

WYZ112-062130-
Sierra Madre Range-
217 PM MST Sun Feb 5 2023

This hazardous weather outlook is for portions of south central
Wyoming.

.DAY ONE...THIS AFTERNOON AND TONIGHT

Snow will begin later this evening and continue overnight. Please
refer to the Winter Weather Advisories currently in effect for
more details.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

Snow continues through the day on Monday. Storm total
accumulation of 6 to 10 inches is possible for the high peaks.

.Spotter information statement...

Spotter activation will not be needed.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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