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High Wind Warning


URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
201 PM MST Thu Jan 20 2022

WYZ106-210515-
/O.CON.KCYS.HW.W.0009.220121T0200Z-220121T1200Z/
Central Laramie Range and Southwest Platte County-
Including the city of Bordeaux
201 PM MST Thu Jan 20 2022

...HIGH WIND WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO
5 AM MST FRIDAY...

* WHAT...West winds 30 to 40 mph with gusts up to 65 mph expected.
  Snow accumulations of a trace to 2 inches possible.

* WHERE...Central Laramie Range and Southwest Platte County.

* WHEN...From 7 PM this evening to 5 AM MST Friday.

* IMPACTS...Mainly to transportation. Strong cross winds will be
  hazardous to light weight and high profile vehicles, including
  campers and tractor trailers. Reductions in visibility due to
  falling and blowing snow are possible after 2AM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
201 PM MST Thu Jan 20 2022

WYZ110-210515-
/O.CON.KCYS.HW.W.0009.000000T0000Z-220121T1200Z/
North Snowy Range Foothills-
Including the cities of Arlington and Elk Mountain
201 PM MST Thu Jan 20 2022

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST FRIDAY...

* WHAT...West winds 30 to 40 mph with gusts up to 65 mph expected.
  Snow accumulations of 1 to 4 inches possible.

* WHERE...North Snowy Range Foothills.

* WHEN...From 1 PM this afternoon to 5 AM MST Friday.

* IMPACTS...Mainly to transportation. Strong cross winds will be
  hazardous to light weight and high profile vehicles, including
  campers and tractor trailers. Falling and blowing snow after
  11PM will lead to likely reductions in visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$


Winter Weather Advisory


URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
141 AM MST Fri Jan 21 2022

WYZ020-022-211500-
/O.CON.KRIW.WW.Y.0004.000000T0000Z-220121T1500Z/
Natrona County Lower Elevations-Casper Mountain-
Including the city of Casper
141 AM MST Fri Jan 21 2022

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM MST THIS
MORNING...

* WHAT...Periods of snow, moderate at times. Total snow
  accumulations of 3 to 4 inches. Snowfall of 6 to 8 inches is
  expected for Casper Mountain.

* WHERE...Natrona County including Casper Mountain.

* WHEN...Until 8 AM.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions will impact the morning commute. This includes
  Interstate 25, and other highways across the county.

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


Wind Advisory


URGENT - WEATHER MESSAGE
National Weather Service Rapid City SD
247 AM MST Fri Jan 21 2022

SDZ001-002-012-013-026-031-072-073-220000-
/O.CON.KUNR.WI.Y.0005.220121T1700Z-220122T0000Z/
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
247 AM MST Fri Jan 21 2022

...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
5 PM MST THIS AFTERNOON...

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

* WHERE...Portions of northwestern and southwestern South Dakota.

* WHEN...From 10 AM this morning to 5 PM MST this afternoon.

* 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
717 PM MST Thu Jan 20 2022

WYZ010-011-211230-
Northeast Johnson County-Southeast Johnson County-
Including the cities of Buffalo and Kaycee
717 PM MST Thu Jan 20 2022

...Snow Tonight and Friday Morning...

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

* WHAT...Light Snow and blowing snow. Accumulations of 1 to 2
  inches.

* WHERE...Johnson County.

* WHEN...9 PM tonight through midday Friday.

* IMPACTS...Winter driving conditions. Interstates 25 and 90
  should become slick.

* ADDITIONAL DETAILS...Breezy northwest winds, developing during
  the predawn hours Friday, over northern Johnson County could
  result in areas of blowing snow with reduced visibility.

$$

Special Weather Statement
National Weather Service Riverton WY
717 PM MST Thu Jan 20 2022

WYZ027>030-211230-
South Lincoln County-Rock Springs and Green River-Flaming Gorge-
East Sweetwater County-
Including the cities of Kemmerer, Cokeville, Rock Springs,
Green River, and Wamsutter
717 PM MST Thu Jan 20 2022

...Some Snow Tonight and Friday Morning...

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

* WHAT...Light Snow. Accumulations of 1 to 2 inches.

* WHERE...Sweetwater County and southern Lincoln County.

* WHEN...Tonight into Friday morning.

* IMPACTS...Winter driving conditions with slick roads could
  impact the Friday morning commute. This includes the Interstate
  80 corridor.

$$

Team Riverton/21

Special Weather Statement
National Weather Service Riverton WY
717 PM MST Thu Jan 20 2022

WYZ008-009-211230-
Bighorn Mountains West-Bighorn Mountains Southeast-
717 PM MST Thu Jan 20 2022

...Snow Tonight and Friday...

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

* WHERE...Bighorn Mountains, including Powder River Pass and
  Granite Pass.

* WHAT...Snow. Accumulations of 2 to 4 inches. Higher amounts up
  to 6 inches are possible toward the northern portion of the
  range.

* WHEN...Tonight through early Friday afternoon.

* IMPACTS...Winter driving conditions with snowpacked roads
  likely over mountain passes for the Friday morning commute.

$$


Air Quality Alert


SDZ026-221100-
Rapid City-
Including the city of Rapid City
400 AM MST Fri Jan 21 2022

...AIR POLLUTION ALERT FOR DUST FOR RAPID CITY WEST OF THE GAP IN
EFFECT FROM 10 AM THIS MORNING TO 5 PM MST THIS AFTERNOON...

The following message is transmitted in collaboration with the
South Dakota Department of Agriculture and Natural Resources.

* WHAT...Northwesterly winds 20 to 35 mph with gusts to around 45
  mph.

* WHERE...West of the Gap in Rapid City.

* WHEN...10 AM to 5 PM MST.

IMPACTS...The gusty winds will suspend fine dust in the air and
produce poor air quality.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

The Rapid City Air Quality Office recommends the elderly, young,
and anyone with respiratory problems avoid excessive physical
exertion and exposure to the outside air.

Voluntary actions to reduce dust pollution include, ceasing or
reducing the manipulation of soil in construction, industrial,
and agricultural activities, and increasing the use of pollution
controls for soil stabilization, waste pits, stock piles, and
construction sites.

&&

Hourly dust concentrations are available on the danr web page
http://danr.sd.gov/Environment/AirQuality/AirMonitoring/
RealTimeData.aspx

$$


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
407 AM MST Fri Jan 21 2022

COZ030>051-221115-
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-
407 AM MST Fri Jan 21 2022

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

.DAY ONE...Today and Tonight

Light snow is expected across the mountains, foothills, and the
Denver metro today. A few inches of accumulation are likely across
the higher elevations, with slick travel possible through tonight.
A sharp gradient of snowfall is likely across the Denver metro,
with totals ranging from a half inch to a couple of inches.
Temperatures will reach the mid to upper 30s today before falling
into the teens overnight. Lows near zero are likely for the
mountain valleys.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

It will be dry this weekend. Another weather system will bring a
good chance of snow late Monday into Tuesday of next week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed, but snowfall reports will
be greatly appreciated today.

$$

Hazardous Weather Outlook
National Weather Service North Platte NE
504 AM CST Fri Jan 21 2022

NEZ004>010-022>029-035>038-056>059-069>071-094-221115-
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-
504 AM CST Fri Jan 21 2022 /404 AM MST Fri Jan 21 2022/

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

.DAY ONE...TODAY AND TONIGHT.

Light snow is expected across portions of the Sandhills and
western and northern Nebraska this morning. The snow is the
result of a warm from pushing in from the west. As temperatures
warm a light rain snow mix will be possible through the afternoon.
Snow accumulation of up to one inch could occur this morning
across western Nebraska with less accumulation elsewhere.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

&&

Get your weather, hydrological, and climate information at
http://www.weather.gov/northplatte

$$

Hazardous Weather Outlook
National Weather Service Grand Junction CO
257 AM MST Fri Jan 21 2022

COZ001>014-017>023-UTZ022>025-027>029-221000-
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-
257 AM MST Fri Jan 21 2022

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

.DAY ONE...Today and Tonight

Expect scattered to widespread light snow showers this morning
through the evening hours. Snow will spread from north to south
throughout the day as a disturbance moves through. Snowfall rates
will remain light with amounts of 2 to 6 inches possible in the
mountains and trace to 2 inches in some valley areas. Lower
valleys look to see less than an inch. The northern and central
mountains appear favored for better accumulations. Snow will taper
off tonight as this system drops further south and exits the area.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Dry weather will return this weekend through Monday. Another
system dropping out of the north threatens to bring additional
snow Tuesday, focused on the western Colorado divide mountains.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Riverton WY
202 AM MST Fri Jan 21 2022

WYZ001>020-022>030-221200-
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-
202 AM MST Fri Jan 21 2022

...Winter Weather Advisory until 8 AM this morning for Natrona
County...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight.

Snow will occur over the eastern zones this morning, with Johnson
and Natrona counties, and the Bighorn mountains, seeing the most
accumulation. Expect winter driving conditions on area roads. Snow
will be decreasing this afternoon.

Windy over northern Johnson county today with gusts of 35 to 45
mph. This includes Interstate 90 and parts of Interstate 25.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Monday and Monday night...A chance of snow, along and east of the
continental divide.

.SPOTTER INFORMATION STATEMENT...

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

$$

Hazardous Weather Outlook
National Weather Service Cheyenne WY
252 PM MST Thu Jan 20 2022

WYZ101-103-112-114-212200-
Converse County Lower Elevations-North Laramie Range-
Sierra Madre Range-Snowy Range-
252 PM MST Thu Jan 20 2022

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

.DAY ONE...THIS AFTERNOON AND TONIGHT

Light to moderate snowfall expected beginning late tonight and
into Friday morning. Total accumulations of 3 to 6 inches are
expected.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

Expect a break in the active weather for the weekend before the
next precipitation chance returns on Monday.

.Spotter information statement...

Spotters are encouraged to report any snow accumulation totals to
the NWS.

$$

Hazardous Weather Outlook
National Weather Service Cheyenne WY
252 PM MST Thu Jan 20 2022

WYZ106-110-212200-
Central Laramie Range and Southwest Platte County-
North Snowy Range Foothills-
252 PM MST Thu Jan 20 2022

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

.DAY ONE...THIS AFTERNOON AND TONIGHT

Strong winds likely with gusts up to 65 MPH. Light to moderate
snowfall expected beginning late tonight and into Friday morning.
Total accumulations of a trace to 2 inches expected with local
amounts up to 4 inches. Visibility reductions in falling/blowing
snow are possible.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

Expect a break in the active weather for the weekend before the
next precipitation chance returns on Monday.

.Spotter information statement...

Spotters are encouraged to report any snow accumulation totals to
the NWS.

$$

Hazardous Weather Outlook
National Weather Service Cheyenne WY
252 PM MST Thu Jan 20 2022

NEZ002-003-019>021-054-055-095-096-WYZ102-104-105-107>109-111-113-
115>119-212200-
Dawes County-Box Butte County-Scotts Bluff County-Banner County-
Morrill County-Kimball County-Cheyenne County-
Northern Sioux County-Southern Sioux County-Niobrara County-
Ferris/Seminoe/Shirley Mountains-Shirley Basin-East Platte County-
Goshen County-Central Carbon County-Southwest Carbon County-
Upper North Platte River Basin-Laramie Valley-South Laramie Range-
South Laramie Range Foothills-Central Laramie County-
East Laramie County-
252 PM MST Thu Jan 20 2022

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

.DAY ONE...THIS AFTERNOON AND TONIGHT

Light to moderate snowfall expected beginning late tonight and
into Friday morning. Total accumulations of a trace to 2 inches
expected with local amounts up to 4 inches.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

Gusty northwest winds are possible on Friday. Expect a break in
the active weather for the weekend before the next precipitation
chance returns on Monday.

.Spotter information statement...

Spotters are encouraged to report any snow accumulation totals to
the NWS.

$$

Hazardous Weather Outlook
National Weather Service Rapid City SD
134 PM MST Thu Jan 20 2022

WYZ054>056-058-071-211300-
Northern Campbell-Southern Campbell-Western Crook-Weston-
Northeastern Crook-
134 PM MST Thu Jan 20 2022

This Hazardous Weather Outlook is for portions of northeast
Wyoming.

.DAY ONE...This Afternoon and Tonight

Snow will develop tonight, possibly mixing with freezing rain
early. Snow accumulations up to two inches are expected. Little to
no ice accumulation is expected, but slick spots may develop.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Snow will taper off from west to east on Friday morning.
Additional accumulations after daybreak should be minor.

.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
134 PM MST Thu Jan 20 2022

SDZ027-029-030-041-042-074-211300-
Southern Foot Hills-Southern Black Hills-Custer Co Plains-
Fall River-Oglala Lakota-Hermosa Foot Hills-
134 PM MST Thu Jan 20 2022

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

.DAY ONE...This Afternoon and Tonight

Light snow is likely late tonight. Any snow accumulations should
be minor.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Snow will taper off from west to east on Friday morning.
Total accumulations should remain under an inch.

.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
134 PM MST Thu Jan 20 2022

SDZ024-028-WYZ057-211300-
Northern Black Hills-Central Black Hills-Wyoming Black Hills-
134 PM MST Thu Jan 20 2022

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

.DAY ONE...This Afternoon and Tonight

Snow will develop tonight. Accumulations of 1 to 3 inches are
expected, with locally higher amounts possible across higher
elevations of the Black Hills and Bear Lodge Mountains.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Snow will taper off late Friday morning into the afternoon.
Additional accumulations of 1 to 2 inches are possible.

.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
134 PM MST Thu Jan 20 2022

SDZ001-002-012-013-025-026-031-072-073-211300-
Harding-Perkins-Butte-Northern Meade Co Plains-
Northern Foot Hills-Rapid City-Pennington Co Plains-
Sturgis/Piedmont Foot Hills-Southern Meade Co Plains-
134 PM MST Thu Jan 20 2022

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

.DAY ONE...This Afternoon and Tonight

Light snow is likely tonight, possibly mixed with freezing rain
early. Snow accumulations should remain under an inch. Little to
no ice accumulation is expected, but slick spots may develop.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Snow will taper off from west to east on Friday morning.
Additional accumulations after daybreak should be minor. Windy
conditions will develop by late Friday morning, with wind gusts
up to around 50 mph expected through the afternoon.

.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

$$

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
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE