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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Cheyenne WY
331 PM MST Tue Dec 2 2025

NEZ002-003-019>021-054-055-095-096-WYZ101>119-032245-
Dawes County-Box Butte County-Scotts Bluff County-Banner County-
Morrill County-Kimball County-Cheyenne County-
Northern Sioux County-Southern Sioux County-
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-
331 PM MST Tue Dec 2 2025

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

- Another round of light snow will move through the area this
  evening through Wednesday morning.

- Most areas can expect between a dusting and an inch of snow,
  but a few inches will be possible between Rawlins and
  Cheyenne.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

- Long term remains active with multiple systems promoting
  prolonged periods of high winds, light snow and cold but
  steadily warming temperatures.

.Spotter information statement...

Spotters are encouraged to report snow accumulation to the
National Weather Service in Cheyenne.

$$

Hazardous Weather Outlook
National Weather Service Riverton WY
840 PM MST Tue Dec 2 2025

WYZ001>020-022>030-040745-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn 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-
840 PM MST Tue Dec 2 2025

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Tonight.

Light snow lingers across Teton Pass overnight. Isolated snow
showers will be possible east of the Divide, with chances increasing
in the evening as a cold front progresses southward. Accumulations
for most locations in the lower elevations will stay light (2 inches
or less).

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

Thursday Night and Friday...A fast moving cold front will bring snow
across areas east of the Divide and western portions.

Friday and Saturday...Another chance of snow for much of the area,
with western portions likely to have the best chances.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

$$

Hazardous Weather Outlook
National Weather Service North Platte NE
320 PM CST Tue Dec 2 2025

NEZ004>010-022>029-035>038-056>059-069>071-094-032130-
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-
320 PM CST Tue Dec 2 2025 /220 PM MST Tue Dec 2 2025/

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

.DAY ONE...Tonight.

Precipitation chances increase across the Sandhills and northern
Nebraska behind a cold front set to move through the area tonight. A
light wintry mix will be possible, including some patchy freezing
drizzle. At this time, little to no snow accumulation is expected.
However, across northern Sheridan County, in and near the Pine Ridge,
could see around one inch of accumulation by Wednesday morning.

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

Sub-zero wind chills are likely for areas east of Highway 83
Wednesday night into early Thursday morning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Taylor

Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
1115 AM MST Tue Dec 2 2025

COZ030>051-031815-
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-
1115 AM MST Tue Dec 2 2025

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

.DAY ONE...This Afternoon and Tonight

Light snow showers will continue across the mountains today, with
a gradual increase in coverage by this evening. Snow is then
expected to shift into the Front Range and I-25 corridor overnight
tonight. Slick travel conditions will be possible, especially
overnight into Wednesday morning.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Snow will continue through the day Wednesday across the mountains
and I-25 corridor. The heaviest accumulations are expected across
the highest elevations of the Front Range Mountains and the Park
Range, where hazardous travel conditions are expected to develop.
Snow will also likely impact the Wednesday morning commute across
the Denver metro and Palmer Divide, with less impacts across the
eastern plains. Snow should taper off by Wednesday afternoon or
evening, with some slick conditions still possible for the evening
commute for areas generally south of I-76.

Temperatures are still on track to moderate through the week with
a few chances for light mountain snow showers under northwest
flow aloft through the rest of the forecast period.

.SPOTTER INFORMATION STATEMENT...

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

$$

Hazardous Weather Outlook
National Weather Service Grand Junction CO
237 AM MST Tue Dec 2 2025

COZ001>014-017>023-UTZ022>025-027>029-030945-
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-
237 AM MST Tue Dec 2 2025

This Hazardous Weather Outlook is for northwest Colorado, southwest
Colorado, west central Colorado, east central Utah, northeast Utah
and southeast Utah.

.DAY ONE...Today and tonight.

Another frontal boundary settles into the region today. Light snow
showers will develop north to south this morning and into the
afternoon. Winter Weather Advisories are in place for the Park and
Elkhead Ranges, as well as areas west of Vail Pass and the northern
San Juans. Snow will continue through the evening and overnight hours
with persistent light accumulations. Mountain passes are expected to
be snow packed and slick this evening and into Wednesday morning.

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

Snow will taper off Wednesday afternoon, ending completely late
evening. Another disturbance comes into view this weekend with more
measurable snow favoring our northern mountains. Temperatures remain
on the cool side of climatology through the period.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected today or tonight, however
spotters are encouraged to report snowfall amounts to the
National Weather Service in Grand Junction.

$$

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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