Winter Storm Warning
URGENT - WINTER WEATHER MESSAGE
National Weather Service North Platte NE
1149 PM CDT Sun Oct 25 2020
NEZ022-035-036-056>058-069-261200-
/O.CON.KLBF.WS.W.0005.000000T0000Z-201026T1200Z/
Garden-Arthur-McPherson-Deuel-Keith-Perkins-Chase-
Including the cities of Oshkosh, Lewellen, Arthur, Tryon,
Ringgold, Chappell, Big Springs, Ogallala, Paxton, Grant,
Champion, Enders, Imperial, and Wauneta
1149 PM CDT Sun Oct 25 2020 /1049 PM MDT Sun Oct 25 2020/
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 AM CDT /6 AM
MDT/ MONDAY...
* WHAT...Snow with additional accumulations of up to two inches,
primarily south of Interstate 80.
* WHERE...Portions of the southern panhandle, southwest and west
central Nebraska.
* WHEN...Until 7 AM CDT /6 AM MDT/ Monday.
* IMPACTS...Plan on slippery road conditions and visibility
reductions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.
Call Nebraska 511 for the latest road information.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Junction CO
954 PM MDT Sun Oct 25 2020
COZ004-013-261200-
/O.CON.KGJT.WS.W.0010.000000T0000Z-201026T1800Z/
Elkhead and Park Mountains-Flat Tops-
Including the cities of Columbine, Hahns Peak, Toponas, Buford,
and Trappers Lake
954 PM MDT Sun Oct 25 2020
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT MONDAY...
* WHAT...Heavy snow expected. Total snow accumulations of 8 to
15 inches with locally higher amounts nearing two feet.
* WHERE...Flat Tops and Elkhead and Park Mountains.
* WHEN...Until noon MDT Monday.
* IMPACTS...Plan on slippery road conditions. The cold wind
chills as low as 20 below zero could cause frostbite on
exposed skin in as little as 30 minutes. A detailed map of the
snowfall can be found at: www.weather.gov/gjt/winter.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.
The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Junction CO
954 PM MDT Sun Oct 25 2020
COZ002-005-261200-
/O.CON.KGJT.WS.W.0010.000000T0000Z-201026T1200Z/
Central Yampa River Basin-Upper Yampa River Basin-
Including the cities of Craig, Hayden, Meeker,
and Steamboat Springs
954 PM MDT Sun Oct 25 2020
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY...
* WHAT...Light snow will continue to taper off during the
overnight hours. Total snow accumulations of 4 to 8 inches in
the Central Yampa River Basin and 5 to 10 inches in the Upper
Yampa River Basin.
* WHERE...Upper Yampa River Basin and Central Yampa River Basin.
* WHEN...Until 6 AM MDT Monday.
* IMPACTS...Plan on slippery road conditions. Patchy blowing
snow could significantly reduce visibility, especially in open
areas. The cold wind chills as low as 20 below zero could
cause frostbite on exposed skin in as little as 30 minutes. A
detailed map of the snowfall can be found at:
www.weather.gov/gjt/winter.
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.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver/Boulder CO
906 PM MDT Sun Oct 25 2020
...WINTER STORM CONTINUES ACROSS MUCH OF COLORADO...
.Snow will continue across much of Colorado tonight and will
diminish on Monday. The heaviest snow was over northwestern and
northern areas on Monday, but it will shift southward into the
central and southern parts of the state tonight and far southern
Colorado Monday morning. In the Denver area and along the
Interstate 70 corridor the main period of snow will be overnight
with improving conditions by morning.
Icy roads will likely linger in many areas Monday morning due to
the cold temperatures. Plan on slow travel and use extra caution.
You may wish to delay travel Monday morning to allow conditions to
improve. Also be aware of the cold temperatures, as single digits
above zero are expected in most places Monday morning, with only
teens in the afternoon.
COZ030-031-033-035-038-042-048-050-051-261200-
/O.CON.KBOU.WS.W.0007.000000T0000Z-201026T1200Z/
Jackson County Below 9000 Feet-
West Jackson and West Grand Counties Above 9000 Feet-
South and East Jackson/Larimer/North and Northeast Grand/
Northwest Boulder Counties Above 9000 Feet-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Larimer County Below 6000 Feet/Northwest Weld County-
Northeast Weld County-Logan County-Sedgwick County-
Phillips County-
Including Gould, North Park, Rand, Spicer, Walden, Mt Zirkel,
Cameron Pass, Laramie and Medicine Bow Mountains,
Rabbit Ears Range, Rocky Mountain National Park,
Willow Creek Pass, Estes Park, Glendevey, Nederland,
Red Feather Lakes, Fort Collins, Hereford, Loveland, Nunn,
Briggsdale, Grover, Pawnee Buttes, Raymer, Stoneham, Crook,
Merino, Sterling, Peetz, Julesburg, Ovid, Sedgwick, Amherst,
Haxtun, and Holyoke
906 PM MDT Sun Oct 25 2020
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY...
* WHAT...Snow. Additional accumulations of 1 to 3 inches.
* WHERE...Portions of north central and northeast Colorado.
* WHEN...Light snow is expected to continue overnight, ending
Monday morning.
* IMPACTS...Plan on slippery road conditions. The cold wind
chills as low as 25 below zero could cause frostbite on
exposed skin in as little as 30 minutes.
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.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
850 PM MDT Sun Oct 25 2020
...SNOW CONTINUES ACROSS FAR SOUTHEAST WYOMING AND THE WESTERN
NEBRASKA PANHANDLE TONIGHT...BITTERLY COLD TEMPERATURES WILL
CONTINUE THROUGH EARLY MONDAY...
NEZ003-019>021-054-055-096-WYZ106>108-115>119-261200-
/O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/
Box Butte-Scotts Bluff County-Banner County-Morrill-
Kimball County-Cheyenne-South Sioux-
Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-Laramie Valley-
South Laramie Range-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
Including the cities of Alliance, Scottsbluff, Gering,
Harrisburg, Angora, Bridgeport, Bayard, Redington, Kimball,
Brownson, Sidney, Agate, Bordeaux, Wheatland, Guernsey,
Torrington, Bosler, Laramie, Buford, Pumpkin Vine, Vedauwoo,
Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs
850 PM MDT Sun Oct 25 2020
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY...
* WHAT...Ongoing snow and areas of blowing snow. Total snow
accumulations of 7 to 12 inches expected, with locally higher
amounts possible. Another 1 to 3 inches expected. Bitterly
cold, sub-zero temperatures expected tonight.
* WHERE...In Wyoming, Platte and Goshen counties including the
cities of Wheatland and Torrington. In Nebraska, Scotts Bluff,
Southern Sioux, and Box Butte counties including the cities of
Scottsbluff and Alliance.
* WHEN...Until 6 AM MDT Monday.
* IMPACTS...Extremely dangerous or impossible travel conditions
due to icy, snow covered roads and low visibilities in falling
and blowing snow.
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.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
850 PM MDT Sun Oct 25 2020
...SNOW CONTINUES ACROSS FAR SOUTHEAST WYOMING AND THE WESTERN
NEBRASKA PANHANDLE TONIGHT...BITTERLY COLD TEMPERATURES WILL
CONTINUE THROUGH EARLY MONDAY...
WYZ112-114-261200-
/O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/
Sierra Madre Range-Snowy Range-
Including the cities of Centennial and Albany
850 PM MDT Sun Oct 25 2020
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY...
* WHAT...Ongoing mountain snow and blowing snow likely. Total
snow accumulations of 12 to 18 inches. Another 1 to 3 inches
are possible. Winds gusting as high as 30 mph. Extremely
dangerous wind chills.
* WHERE...Snowy and Sierra Madre Mountain Ranges.
* WHEN...Until 6 AM MDT Monday.
* IMPACTS...Extremely dangerous or impossible travel conditions
due to icy, snow covered roads and trails and very low
visibilities in falling and blowing snow. Dangerously cold
wind chills as low as 35 degrees below zero may cause frost
bite in as little as 5 minutes. Outdoor recreation will be
life threatening to those caught unprepared for severe winter
conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.
The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
850 PM MDT Sun Oct 25 2020
...SNOW CONTINUES ACROSS FAR SOUTHEAST WYOMING AND THE WESTERN
NEBRASKA PANHANDLE TONIGHT...BITTERLY COLD TEMPERATURES WILL
CONTINUE THROUGH EARLY MONDAY...
WYZ110-113-261200-
/O.CON.KCYS.WS.W.0019.000000T0000Z-201026T1200Z/
North Snowy Range Foothills-Upper North Platte River Basin-
Including the cities of Arlington, Elk Mountain, Saratoga,
and Encampment
850 PM MDT Sun Oct 25 2020
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY...
* WHAT...Snow continuing into late this evening. Total snow
accumulations of 7 to 11 inches expected, with locally higher
amounts possible near higher terrain. Another 1 to 2 inches
expected. Bitterly cold, sub-zero temperatures expected
tonight.
* WHERE...Upper North Platte River valley including Saratoga.
* WHEN...Until 6 AM MDT Monday morning.
* IMPACTS...Dangerous travel conditions due to icy, snow covered
roads and low visibilities in falling and blowing snow.
Dangerously cold wind chills as low as 25 degrees below zero
could cause frostbite on exposed skin in as little as 10
minutes.
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.
&&
$$
Wind Chill Advisory
URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
850 PM MDT Sun Oct 25 2020
...SNOW CONTINUES ACROSS FAR SOUTHEAST WYOMING AND THE WESTERN
NEBRASKA PANHANDLE TONIGHT...BITTERLY COLD TEMPERATURES WILL
CONTINUE THROUGH EARLY MONDAY...
WYZ101-103>105-109-111-261500-
/O.NEW.KCYS.WC.Y.0001.201026T0250Z-201026T1500Z/
Converse County Lower Elevations-North Laramie Range-
Ferris/Seminoe/Shirley Mountains-Shirley Basin-
Central Carbon County-Southwest Carbon County-
Including the cities of Bill, Douglas, Deer Creek, Glenrock,
Garrett, Seminoe Dam, Medicine Bow, Shirley Basin, Rawlins,
and Baggs
850 PM MDT Sun Oct 25 2020
...WIND CHILL ADVISORY IN EFFECT UNTIL 9 AM MDT MONDAY...
* WHAT...Very cold wind chills. Wind chills as low as 25 below
zero.
* WHERE...North, Central and Southwest Carbon County, North
Laramie Valley, North Laramie Range and Converse County.
* WHEN...Until 9 AM MDT Monday.
* IMPACTS...The cold wind chills could cause frostbite on
exposed skin in as little as 30 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
200 PM MDT Sun Oct 25 2020
...October Snowstorm Winding down but Bitter Cold Temperatures
continue...
WYZ028>030-261200-
/O.CAN.KRIW.WW.Y.0030.000000T0000Z-201026T0000Z/
/O.NEW.KRIW.WC.Y.0001.201025T2000Z-201026T1200Z/
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
Including the cities of Rock Springs, Green River, and Wamsutter
200 PM MDT Sun Oct 25 2020
...WIND CHILL ADVISORY IN EFFECT UNTIL 6 AM MDT MONDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...
* WHAT...Very cold wind chills. Wind chills as low as 30 below
zero.
* WHERE...Rock Springs and Green River, Flaming Gorge and East
Sweetwater County.
* WHEN...Until 6 AM MDT Monday.
* IMPACTS...The cold wind chills could cause frostbite on
exposed skin in as little as 30 minutes.
* ADDITIONAL DETAILS...Some light snow showers and flurries can
still expected through the afternoon along with some drifting
snow.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
&&
$$
For more information from the National Weather Service visit
http://weather.gov/riw
Special Weather Statement
Special Weather Statement
National Weather Service Riverton WY
728 PM MDT Sun Oct 25 2020
WYZ001>020-022>030-261500-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Big Horn Basin-Southwest Big Horn Basin-
Southeast Big Horn Basin-Owl Creek and Bridger Mountains-
Bighorn Mountains West-Bighorn Mountains Southeast-
Northeast Johnson County-Southeast Johnson County-
Teton and Gros Ventre Mountains-Jackson Hole-
Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
Including the cities of Lake, Mammoth, Old Faithful, Clark, Cody,
Meeteetse, Basin, Greybull, Lovell, Powell, Shell, Thermopolis,
Ten Sleep, Worland, Buffalo, Kaycee, Jackson, Dubois, Riverton,
Shoshoni, Lander, Jeffrey City, Casper, Afton, Alpine,
Star Valley Ranch, Thayne, Pinedale, La Barge, Big Piney, Farson,
Kemmerer, Cokeville, Rock Springs, Green River, and Wamsutter
728 PM MDT Sun Oct 25 2020
...Record Breaking Cold Temperatures Tonight through Monday...
This is a special weather statement from the National Weather
Service Office in Riverton.
* WHAT and WHEN...Very cold temperatures tonight with lows between
5 and 15 degrees below zero. Colder valleys potentially reaching
20 below zero. Very cold high temperatures Monday. Highs only in
the teens and 20s for most locations Monday afternoon.
* WHERE...Western and Central Wyoming.
* ADDITIONAL DETAILS...Exercise caution when going outside as
frostbite can occur within minutes, especially on exposed skin.
Take appropriate measures to protect yourself from the bitter
cold.
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Riverton WY
224 PM MDT Sun Oct 25 2020
WYZ001>020-022>030-261200-
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-
224 PM MDT Sun Oct 25 2020
...Wind Chill Advisory for Sweetwater County through 6 AM Monday
Morning...
This Hazardous Weather Outlook is for Western and Central
Wyoming.
.DAY ONE...Today and Tonight.
Snow will decrease from north to south today with minor additional
accumulations. Roads may be hazardous in places through mid
afternoon. Very cold temperatures will occur across the region for
this time of year. Wind Chill values will be quite cold.
Especially cold and windy weather is expected across Sweetwater
County through tonight where wind chill values will bottom out to
25 to 30 below zero. Prolonged exposure to this cold may result
in frostbite if precautions are not taken.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...Very cold morning low temperatures will occur and
unseasonably cold high temperatures are expected across the area.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
$$
TEAM RIVERTON
Hazardous Weather Outlook
National Weather Service North Platte NE
254 PM CDT Sun Oct 25 2020
NEZ004>010-022>029-035>038-056>059-069>071-094-262000-
Sheridan-Eastern Cherry-Keya Paha-Boyd-Brown-Rock-Holt-Garden-
Grant-Hooker-Thomas-Blaine-Loup-Garfield-Wheeler-Arthur-McPherson-
Logan-Custer-Deuel-Keith-Perkins-Lincoln-Chase-Hayes-Frontier-
Western Cherry-
254 PM CDT Sun Oct 25 2020 /154 PM MDT Sun Oct 25 2020/
This Hazardous Weather Outlook is for portions of western and
north central Nebraska.
.DAY ONE...TONIGHT.
A Winter Storm Warning and a Winter Weather Advisory remain in
effect for much of western and central Nebraska through Monday
morning. Please refer to this product for the latest details.
An additional band of light to moderate snowfall is expected to
develop across the southern Sandhills into southwest Nebraska this
evening. Additional snowfall accumulations of 2-4" with locally
higher amounts possible south of Highway 23 will make travel
difficult across these areas.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY.
Light snow will taper off north to south Monday morning across
southwest Nebraska.
Wind chills will fall into the negative teens for the eastern
Panhandle, western Sandhills, and portions of southwest Nebraska
Monday and Tuesday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed through tonight.
&&
Get your weather, hydrological, and climate information at
http://www.weather.gov/northplatte
$$
Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
1129 AM MDT Sun Oct 25 2020
COZ030>051-261730-
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-
1129 AM MDT Sun Oct 25 2020
...WINTER STORM BRINGS MUCH COLDER TEMPERATURES AND ACCUMULATING
SNOW TO THE REGION...
This hazardous weather outlook is for northeast and north central
Colorado.
.DAY ONE...This Afternoon and Tonight
Snow is expected this after and overnight. Winter Storm Warnings
and Winter Weather Advisories are in place across the all of the
forecast area with 5 to 10 inches possible over the plains and
lower foothills and 8 to 14 inches over the higher terrain through
tonight by Monday morning at dawn. Temperatures will be well below
seasonal normals through Tuesday.
.DAYS TWO THROUGH SEVEN...Monday through Saturday
Snow will be decreasing during the day from North to South with
additional accumulations less than 2 inches. Temperatures will
remain cold with readings only in the teens Monday afternoon.
A dry and warming trend returns from Tuesday through the end of
the week.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today and tonight.
$$
Hazardous Weather Outlook
National Weather Service Cheyenne WY
623 AM MDT Sun Oct 25 2020
NEZ002-003-019>021-054-055-095-096-WYZ101>119-261230-
Dawes-Box Butte-Scotts Bluff County-Banner County-Morrill-
Kimball County-Cheyenne-North Sioux-South Sioux-
Converse County Lower Elevations-Niobrara County-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-Central Carbon County-
North Snowy Range Foothills-Southwest Carbon County-
Sierra Madre Range-Upper North Platte River Basin-Snowy Range-
Laramie Valley-South Laramie Range-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
623 AM MDT Sun Oct 25 2020
This hazardous weather outlook is for portions of panhandle
Nebraska...western Nebraska...east central Wyoming...south
central Wyoming and southeast Wyoming.
.DAY ONE...TODAY AND TONIGHT
A winter storm will continue to bring widespread snow, blowing
snow and bitterly cold temperatures to the region today and
tonight. Significant travel impacts are occurring and are likely
to persist. Please refer to Winter Storm Warning and Winter
Weather Advisory products for more details.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
Cold temperatures will persist through Tuesday morning.
Dangerously cold wind chills of 20 to 30 degrees below zero will
be possible in some areas on Monday morning.
.Spotter information statement...
Spotters are encouraged to report snowfall amounts and significant
weather to the National Weather Service in Cheyenne.
$$
Hazardous Weather Outlook
National Weather Service Rapid City SD
420 AM MDT Sun Oct 25 2020
SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058-
071-261300-
Harding-Perkins-Butte-Northern Meade Co Plains-Ziebach-
Northern Black Hills-Northern Foot Hills-Rapid City-
Southern Foot Hills-Central Black Hills-Southern Black Hills-
Custer Co Plains-Pennington Co Plains-Haakon-Fall River-
Oglala Lakota-Jackson-Bennett-Mellette-Todd-Tripp-
Sturgis/Piedmont Foot Hills-Southern Meade Co Plains-
Hermosa Foot Hills-Northern Campbell-Southern Campbell-
Western Crook-Wyoming Black Hills-Weston-Northeastern Crook-
420 AM MDT Sun Oct 25 2020 /520 AM CDT Sun Oct 25 2020/
This Hazardous Weather Outlook is for portions of western South
Dakota and northeastern Wyoming.
.DAY ONE...Today and Tonight
Winter storm warnings and advisories are in effect today and
tonight; see the Winter Weather Message (WSWUNR) for details.
Bitterly cold wind chills from zero to 20 below are expected
tonight.
.DAYS TWO THROUGH SEVEN...Monday through Saturday
Record cold temperatures from 5 above to 10 below zero are
expected Monday morning and then zero to 10 above for Tuesday
morning.
.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
$$
Hazardous Weather Outlook
National Weather Service Grand Junction CO
324 AM MDT Sun Oct 25 2020
COZ001>014-017>023-UTZ022>025-027>029-260930-
Lower Yampa River Basin-Central Yampa River Basin-
Roan and Tavaputs Plateaus-Elkhead and Park Mountains-
Upper Yampa River Basin-Grand Valley-Debeque to Silt Corridor-
Central Colorado River Basin-Grand and Battlement Mesas-
Gore and Elk Mountains/Central Mountain Valleys-
Central Gunnison and Uncompahgre River Basin-
West Elk and Sawatch Mountains-Flat Tops-
Upper Gunnison River Valley-Uncompahgre Plateau and Dallas Divide-
Northwest San Juan Mountains-Southwest San Juan Mountains-
Paradox Valley/Lower Dolores River-
Four Corners/Upper Dolores River-Animas River Basin-
San Juan River Basin-Southeast Utah-Eastern Uinta Mountains-
Eastern Uinta Basin-Tavaputs Plateau-Arches/Grand Flat-
La Sal and Abajo Mountains-Canyonlands/Natural Bridges-
324 AM MDT Sun Oct 25 2020
This hazardous weather outlook is for eastern Utah and western
Colorado.
.DAY ONE...Today and Tonight
Widespread snow showers will move from north to south today and
into tonight. Periods of moderate and heavy snow are expected.
Travel will likely be impacted over mountain passes and
potentially most of the valleys. Snow will favor the central and
southern mountains tomorrow.
.DAYS TWO THROUGH SEVEN...Monday through Saturday
Bitterly cold temperatures will move into the area with this
system with widespread sub-freezing temperature expected from
tonight onwards.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
