weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Wind Advisory


URGENT - WEATHER MESSAGE
National Weather Service Rapid City SD
345 AM MST Tue Dec 1 2020

SDZ026-031-072-073-020000-
/O.EXT.KUNR.WI.Y.0037.201201T1045Z-201202T0000Z/
Rapid City-Pennington Co Plains-Sturgis/Piedmont Foot Hills-
Southern Meade Co Plains-
Including the cities of Rapid City, Box Elder, Caputa, Wall,
Sturgis, Piedmont, Summerset, Ellsworth AFB, and Union Center
345 AM MST Tue Dec 1 2020

...WIND ADVISORY NOW IN EFFECT UNTIL 5 PM MST THIS AFTERNOON...

* WHAT...Northwest winds 25 to 35 mph with gusts up to 60 mph.

* WHERE...The Sturgis/Piedmont Foot Hills, the Southern Meade
  County Plains, the Rapid City area and the Pennington County
  Plains.

* WHEN...Until 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.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Rapid City SD
345 AM MST Tue Dec 1 2020

SDZ001-002-012>014-025-030-032-043-020000-
/O.CON.KUNR.WI.Y.0037.201201T1700Z-201202T0000Z/
Harding-Perkins-Butte-Northern Meade Co Plains-Ziebach-
Northern Foot Hills-Custer Co Plains-Haakon-Jackson-
Including the cities of Buffalo, Lemmon, Bison, Belle Fourche,
Faith, Dupree, Spearfish, Whitewood, Folsom, Philip, and Kadoka
345 AM MST Tue Dec 1 2020

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

* WHAT...Northwest winds 20 to 30 mph with gusts up to 55 mph
  expected.

* WHERE...Portions of northwestern and southwestern South
  Dakota. This includes the Tribal Lands of the Pine Ridge
  Reservation and the Cheyenne River Reservation.

* 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.

&&

$$

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


Special Weather Statement


Special Weather Statement
National Weather Service Riverton WY
158 AM MST Tue Dec 1 2020

WYZ010-020000-
Northeast Johnson County-
Including the city of Buffalo
158 AM MST Tue Dec 1 2020

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

* WHAT...Northwest winds 25 to 35 mph with gusts to 50 and 55
  mph.

* WHERE...Northern Johnson County including the Buffalo area.

* WHEN...Through this afternoon.

* IMPACTS...Mainly to transportation including along Interstates
  25 and 90. There will be control issues especially for light and
  high profile vehicles, including campers and tractor trailers.

* ADDITIONAL DETAILS...Please keep two hands on your steering
  wheel in case of a sudden, strong wind gust.

$$


Air Quality Alert


SDZ026-020000-

Air Quality Alert Message...UPDATED
South Dakota Department of Environment & Natural Resources
Relayed by the National Weather Service Rapid City SD
347 AM MST Tue Dec 1 2020

...AIR POLLUTION ALERT FOR DUST FOR RAPID CITY WEST OF THE GAP IN
EFFECT UNTIL 5 PM TODAY...

Northwest winds of 25 to 35 mph with gusts up to 55 mph can be
expected through this afternoon. The winds will gradually subside
this evening. The gusty winds will suspend fine dust in the air over
west Rapid City producing poor air quality.

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 denr web page
http://denr.sd.gov/des/aq/aarealtime.aspx

$$

WYZ054-055-020000-

Air Quality Alert Message
Wyoming Air Quality Division
Relayed by the National Weather Service Rapid City SD
218 AM MST Tue Dec 1 2020

...BLOWING DUST HEALTH ALERT IN EFFECT FOR THE POWDER RIVER BASIN OF
NORTHEASTERN WYOMING FROM 10 AM UNTIL 5 PM TODAY...

Northwest winds of 25 to 35 mph with gusts to around 50 mph can be
expected late this morning and afternoon. The winds will quickly
diminish this evening.

The Wyoming Air Quality Division recommends the elderly, young
children, and individuals with respiratory problems avoid
excessive physical exertion and minimize outdoor activities during
this time. Although these people are most susceptible to health
impacts, the air quality division also advises that everyone
should avoid prolonged exposure to the poor air quality
conditions.

$$


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service North Platte NE
333 PM CST Tue Dec 1 2020

NEZ004>010-022>029-035>038-056>059-069>071-094-022145-
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-
333 PM CST Tue Dec 1 2020 /233 PM MST Tue Dec 1 2020/

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

.DAY ONE...TONIGHT.

Snow showers will develop late tonight across parts of western
Nebraska, while freezing drizzle is possible for north central
Nebraska.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

Light snow and ice will continue through Wednesday afternoon and
into the evening for southwest Nebraska. Overall snow
accumulations will generally be limited to one-half inch for areas
along and west of Highway 83 and ice accumulation up to a glaze
for areas near the Highway 183 corridor.


.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 Cheyenne WY
527 AM MST Tue Dec 1 2020

WYZ101>119-021230-
Converse County Lower Elevations-Niobrara County-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-Central Carbon County-
North Snowy Range Foothills-Southwest Carbon County-
Sierra Madre Range-Upper North Platte River Basin-Snowy Range-
Laramie Valley-South Laramie Range-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
527 AM MST Tue Dec 1 2020

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

.DAY ONE...TODAY AND TONIGHT

Light snow showers possible today that could briefly lower
visibility and create slick roadways. A couple inches possible in
the higher terrain. Light accumulations expected outside the
mountains.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

Light snow showers possible again Wednesday.

.Spotter information statement...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Sioux Falls SD
517 AM CST Tue Dec 1 2020

SDZ038-050-052-053-057>060-063>065-068-021130-
Beadle-Gregory-Jerauld-Sanborn-Brule-Aurora-Davison-Hanson-
Charles Mix-Douglas-Hutchinson-Bon Homme-
517 AM CST Tue Dec 1 2020

This Hazardous Weather Outlook is for central South Dakota, east
central South Dakota, south central South Dakota and southeast
South Dakota.

.DAY ONE...Today and tonight.

Flurries or a very light wintry mix are possible tonight into
Wednesday morning. Accumulations will be minimal, with only a trace
expected by Wednesday afternoon.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook...UPDATED
National Weather Service Aberdeen SD
433 AM CST Tue Dec 1 2020

SDZ003-015-033-045-048-021045-
Corson-Dewey-Stanley-Jones-Lyman-
433 AM CST Tue Dec 1 2020 /333 AM MST Tue Dec 1 2020/

This Hazardous Weather Outlook is for central South Dakota and
north central South Dakota.

.DAY ONE...Today and tonight.

Gusty northwest winds of 25 to 40 mph are expected this afternoon.
The Grassland Fire Danger will reach VERY HIGH today west of the
Missouri River.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Rapid City SD
332 AM MST Tue Dec 1 2020

SDZ027-029-041-042-044-046-047-049-074-WYZ058-021400-
Southern Foot Hills-Southern Black Hills-Fall River-Oglala Lakota-
Bennett-Mellette-Todd-Tripp-Hermosa Foot Hills-Weston-
332 AM MST Tue Dec 1 2020 /432 AM CST Tue Dec 1 2020/

This Hazardous Weather Outlook is for portions of western South
Dakota and northeastern Wyoming.

.DAY ONE...Today and Tonight

A storm system will cross the area today, bringing gusty
northwest winds and chances of light snow. Little to no snow
accumulation is expected.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

No hazardous weather is expected at this time.

.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
332 AM MST Tue Dec 1 2020

SDZ001-002-012>014-025-026-030>032-043-072-073-021400-
Harding-Perkins-Butte-Northern Meade Co Plains-Ziebach-
Northern Foot Hills-Rapid City-Custer Co Plains-
Pennington Co Plains-Haakon-Jackson-Sturgis/Piedmont Foot Hills-
Southern Meade Co Plains-
332 AM MST Tue Dec 1 2020

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

.DAY ONE...Today and Tonight

A storm system will cross the area today, bringing gusty
northwest winds and chances of light snow. Winds will gust up to
55 mph today, then decrease early this evening. Little to no snow
accumulation is expected.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

No hazardous weather is expected at this time.

.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
332 AM MST Tue Dec 1 2020

SDZ024-028-WYZ054>057-071-021400-
Northern Black Hills-Central Black Hills-Northern Campbell-
Southern Campbell-Western Crook-Wyoming Black Hills-
Northeastern Crook-
332 AM MST Tue Dec 1 2020

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

.DAY ONE...Today and Tonight

A storm system will cross the area today, bringing gusty
northwest winds and chances of light snow. Snow accumulations of
an inch or two will be possible today and Wednesday, especially
across the northern Black Hills.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

No hazardous weather is expected at this time.

.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 Riverton WY
157 AM MST Tue Dec 1 2020

WYZ001>020-022>030-020900-
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-
157 AM MST Tue Dec 1 2020

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight.

Strong winds likely for many areas, especially the Big Horn Basin
and northern Johnson County.

Snow showers may bring locally slick roads, mainly East of the
Divide.

.DAYS TWO THROUGH SEVEN...Wednesday through Sunday.

The probability of widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

$$

TEAM RIVERTON

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