High Wind Warning
URGENT - WEATHER MESSAGE
National Weather Service Riverton WY
437 AM MST Mon Dec 8 2025
WYZ019-020-022-027>030-090245-
/O.CON.KRIW.HW.W.0013.251209T0600Z-251211T1200Z/
Green Mountains and Rattlesnake Range-Natrona County Lower
Elevations-Casper Mountain-South Lincoln County-Rock Springs and
Green River-Flaming Gorge-East Sweetwater County-
Including the cities of Green River, Wamsutter, Kemmerer, Casper,
Cokeville, Jeffrey City, and Rock Springs
437 AM MST Mon Dec 8 2025
...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 5
AM MST THURSDAY...
* WHAT...West winds 35 to 45 mph with gusts up to 65 mph expected.
Gusts to 70 mph are possible in Sweetwater County.
* WHERE...Casper Mountain, Green Mountains and Rattlesnake Range,
Natrona County Lower Elevations, East Sweetwater County, Flaming
Gorge, Rock Springs and Green River, and South Lincoln County.
* WHEN...From 11 PM this evening to 5 AM MST Thursday. The strongest
wind will occur during the daytime hours with a lull in the wind
possible on Tuesday night.
* IMPACTS...Travel will be difficult, especially for high profile
vehicles.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain in the lower levels of your home during the windstorm, and
avoid windows. Watch for falling debris and tree limbs. Use caution
if you must drive.
&&
$$
For more information from the National Weather Service, visit
https://weather.gov/riw/ .
Hattings
URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
253 AM MST Mon Dec 8 2025
WYZ113-115-090000-
/O.NEW.KCYS.HW.W.0053.251209T0300Z-251210T0700Z/
/O.EXT.KCYS.HW.A.0044.251210T1500Z-251211T1500Z/
Upper North Platte River Basin-Laramie Valley-
Including the cities of Saratoga, Bosler, Laramie, and Encampment
253 AM MST Mon Dec 8 2025
...HIGH WIND WARNING IN EFFECT FROM 8 PM THIS EVENING TO MIDNIGHT
MST TUESDAY NIGHT...
...HIGH WIND WATCH NOW IN EFFECT FROM WEDNESDAY MORNING THROUGH
THURSDAY MORNING...
* WHAT...Monday night and Tuesday, west winds 40 to 50 mph with
gusts up to 75 mph expected. Wednesday into early Thursday, west
winds 35 to 45 mph with gusts up to 70 mph possible.
* WHERE...Upper North Platte River Basin and Laramie Valley.
* WHEN...For the High Wind Warning, from 8 PM this evening to
midnight MST Tuesday Night. For the High Wind Watch, from
Wednesday morning through Thursday morning.
* IMPACTS...Mainly to transportation. Strong cross winds will be
hazardous to light weight or high profile vehicles, including
campers and tractor trailers.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A High Wind Warning means a hazardous high wind event is expected or
occurring. Sustained wind speeds of at least 40 MPH or gusts of 58
MPH or stronger can lead to property damage.
A High Wind Watch means there is the potential for a hazardous high
wind event. Sustained wind speeds of at least 40 MPH or gusts of 58
MPH or stronger may occur. Continue to monitor the latest forecasts.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
253 AM MST Mon Dec 8 2025
WYZ114-090000-
/O.UPG.KCYS.HW.A.0044.251209T0600Z-251211T1200Z/
/O.NEW.KCYS.HW.W.0053.251209T0700Z-251210T0700Z/
Snowy Range-
Including the cities of Albany and Centennial
253 AM MST Mon Dec 8 2025
...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MST
TUESDAY NIGHT...
* WHAT...West winds 35 to 45 mph with gusts up to 90 mph expected.
* WHERE...Snowy Range.
* WHEN...From midnight tonight to midnight MST Tuesday Night.
* IMPACTS...Mainly to transportation. Strong cross winds will be
hazardous to light weight or high profile vehicles, including
campers and tractor trailers.
* ADDITIONAL DETAILS...Very strong winds will have the potential to
bring down trees and cause property damage.
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 stronger can lead to property damage.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
253 AM MST Mon Dec 8 2025
WYZ110-116-090000-
/O.CAN.KCYS.HW.A.0044.251209T0000Z-251211T1800Z/
/O.EXT.KCYS.HW.W.0052.000000T0000Z-251212T1200Z/
North Snowy Range Foothills-South Laramie Range-
Including the cities of Vedauwoo, Arlington, Buford, Elk
Mountain, and Pumpkin Vine
253 AM MST Mon Dec 8 2025
...HIGH WIND WARNING NOW IN EFFECT UNTIL 5 AM MST FRIDAY...
* WHAT...Consistent west winds 30 to 50 mph with gusts to 70 mph.
Gusts of up to 90 mph are expected between 12 AM and 8PM Tuesday.
Gusts to 80 mph are possible between 5 AM Wednesday and 5 AM
Thursday.
* WHERE...North Snowy Range Foothills and South Laramie Range.
* WHEN...Until 5 AM MST Friday.
* IMPACTS...Mainly to transportation. Strong cross winds will be
hazardous to light weight or high profile vehicles, including
campers and tractor trailers.
* ADDITIONAL DETAILS...This will be a long duration wind event. Wind
gusts exceeding 60 mph are expected periodically through Friday
morning. Certain time periods will have the potential for gusts of
up to 90 mph, but this threat will not be present for the entire
time period.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A High Wind Warning means a hazardous high wind event is expected or
occurring. Sustained wind speeds of at least 40 MPH or gusts of 58
MPH or stronger can lead to property damage.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
253 AM MST Mon Dec 8 2025
WYZ117-090000-
/O.NEW.KCYS.HW.W.0053.251209T0000Z-251210T0700Z/
/O.EXT.KCYS.HW.A.0044.251210T1500Z-251211T1500Z/
/O.CON.KCYS.HW.W.0052.000000T0000Z-251208T1800Z/
South Laramie Range Foothills-
Including the cities of Horse Creek, Whitaker, and Federal
253 AM MST Mon Dec 8 2025
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS
MORNING...
...HIGH WIND WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO MIDNIGHT
MST TUESDAY NIGHT...
...HIGH WIND WATCH NOW IN EFFECT FROM WEDNESDAY MORNING THROUGH
THURSDAY MORNING...
* WHAT...West winds 25 to 35 mph with gusts up to 60 mph this
morning. Then, after a short break, west winds 40 to 50 mph with
gusts up to 80 mph expected Monday evening through Tuesday. For
the High Wind Watch, west winds 35 to 45 mph with gusts up to 75
mph possible.
* WHERE...South Laramie Range Foothills.
* WHEN...For the first High Wind Warning, until 11 AM MST this
morning. For the second High Wind Warning, from 5 PM this
afternoon to midnight MST Tuesday Night. For the High Wind Watch,
from Wednesday morning through Thursday morning.
* IMPACTS...Mainly to transportation. Strong cross winds will be
hazardous to light weight or high profile vehicles, including
campers and tractor trailers.
* ADDITIONAL DETAILS...This will be a long duration wind event.
However, a few lulls or breaks are possible, first on Monday
afternoon, and second on Tuesday evening into early Wednesday
morning.
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 stronger can lead to property damage.
A High Wind Watch means there is the potential for a hazardous high
wind event. Sustained wind speeds of at least 40 MPH or gusts of 58
MPH or stronger may occur. Continue to monitor the latest forecasts.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
253 AM MST Mon Dec 8 2025
WYZ107-118-090000-
/O.NEW.KCYS.HW.W.0053.251209T0700Z-251210T0700Z/
/O.EXT.KCYS.HW.A.0044.251210T1800Z-251211T1500Z/
East Platte County-Central Laramie County-
Including the cities of Wheatland, Cheyenne, and Guernsey
253 AM MST Mon Dec 8 2025
...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MST
TUESDAY NIGHT...
...HIGH WIND WATCH NOW IN EFFECT FROM WEDNESDAY MORNING THROUGH
THURSDAY MORNING...
* WHAT...Monday night into Tuesday, west winds 35 to 45 mph with
gusts up to 75 mph expected. Late Wednesday morning into early
Thursday, west winds 35 to 45 mph with gusts up to 70 mph possible.
* WHERE...Central Laramie County and East Platte County.
* WHEN...For the High Wind Warning, from midnight tonight to
midnight MST Tuesday Night. For the High Wind Watch, from
Wednesday morning through Thursday morning.
* IMPACTS...Mainly to transportation. Strong cross winds will be
hazardous to light weight or high profile vehicles, including
campers and tractor trailers.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A High Wind Warning means a hazardous high wind event is expected or
occurring. Sustained wind speeds of at least 40 MPH or gusts of 58
MPH or stronger can lead to property damage.
A High Wind Watch means there is the potential for a hazardous high
wind event. Sustained wind speeds of at least 40 MPH or gusts of 58
MPH or stronger may occur. Continue to monitor the latest forecasts.
&&
$$
High Wind Watch
URGENT - WEATHER MESSAGE
National Weather Service Denver CO
421 AM MST Mon Dec 8 2025
COZ033>035-082300-
/O.CON.KBOU.HW.A.0004.251209T0700Z-251210T0700Z/
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-
Including the cities of Rocky Mountain National Park, Willow Creek
Pass, East Slopes Mosquito Range, Laramie and Medicine Bow Mountains,
Estes Park, Williams Fork Mountains, Nederland, East Slopes Southern
Gore Range, Glendevey, Berthoud Pass, Breckenridge, Mount Blue Sky,
Rabbit Ears Range, Eisenhower Tunnel, Red Feather Lakes, Cameron
Pass, Winter Park, Kenosha Mountains, and Indian Peaks
421 AM MST Mon Dec 8 2025
...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY EVENING...
* WHAT...West winds 30 to 45 mph with gusts 75 to 85 mph possible.
Strongest winds will be north of I-70.
* WHERE...Rocky Mountain National Park and the Medicine Bow Range,
The Mountains of Summit County, the Mosquito Range, and the Indian
Peaks, and The Northern Front Range Foothills.
* WHEN...From late tonight through Tuesday evening.
* IMPACTS...Gusty winds will blow around unsecured objects and a few
power outages may result. Patchy blowing snow will also be possible
across the higher elevations, reducing visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts and warnings for updates.
&&
$$
For more information from the National Weather Service, visit
https://weather.gov/bou
22
URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
253 AM MST Mon Dec 8 2025
WYZ113-115-090000-
/O.NEW.KCYS.HW.W.0053.251209T0300Z-251210T0700Z/
/O.EXT.KCYS.HW.A.0044.251210T1500Z-251211T1500Z/
Upper North Platte River Basin-Laramie Valley-
Including the cities of Saratoga, Bosler, Laramie, and Encampment
253 AM MST Mon Dec 8 2025
...HIGH WIND WARNING IN EFFECT FROM 8 PM THIS EVENING TO MIDNIGHT
MST TUESDAY NIGHT...
...HIGH WIND WATCH NOW IN EFFECT FROM WEDNESDAY MORNING THROUGH
THURSDAY MORNING...
* WHAT...Monday night and Tuesday, west winds 40 to 50 mph with
gusts up to 75 mph expected. Wednesday into early Thursday, west
winds 35 to 45 mph with gusts up to 70 mph possible.
* WHERE...Upper North Platte River Basin and Laramie Valley.
* WHEN...For the High Wind Warning, from 8 PM this evening to
midnight MST Tuesday Night. For the High Wind Watch, from
Wednesday morning through Thursday morning.
* IMPACTS...Mainly to transportation. Strong cross winds will be
hazardous to light weight or high profile vehicles, including
campers and tractor trailers.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A High Wind Warning means a hazardous high wind event is expected or
occurring. Sustained wind speeds of at least 40 MPH or gusts of 58
MPH or stronger can lead to property damage.
A High Wind Watch means there is the potential for a hazardous high
wind event. Sustained wind speeds of at least 40 MPH or gusts of 58
MPH or stronger may occur. Continue to monitor the latest forecasts.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
253 AM MST Mon Dec 8 2025
WYZ117-090000-
/O.NEW.KCYS.HW.W.0053.251209T0000Z-251210T0700Z/
/O.EXT.KCYS.HW.A.0044.251210T1500Z-251211T1500Z/
/O.CON.KCYS.HW.W.0052.000000T0000Z-251208T1800Z/
South Laramie Range Foothills-
Including the cities of Horse Creek, Whitaker, and Federal
253 AM MST Mon Dec 8 2025
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS
MORNING...
...HIGH WIND WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO MIDNIGHT
MST TUESDAY NIGHT...
...HIGH WIND WATCH NOW IN EFFECT FROM WEDNESDAY MORNING THROUGH
THURSDAY MORNING...
* WHAT...West winds 25 to 35 mph with gusts up to 60 mph this
morning. Then, after a short break, west winds 40 to 50 mph with
gusts up to 80 mph expected Monday evening through Tuesday. For
the High Wind Watch, west winds 35 to 45 mph with gusts up to 75
mph possible.
* WHERE...South Laramie Range Foothills.
* WHEN...For the first High Wind Warning, until 11 AM MST this
morning. For the second High Wind Warning, from 5 PM this
afternoon to midnight MST Tuesday Night. For the High Wind Watch,
from Wednesday morning through Thursday morning.
* IMPACTS...Mainly to transportation. Strong cross winds will be
hazardous to light weight or high profile vehicles, including
campers and tractor trailers.
* ADDITIONAL DETAILS...This will be a long duration wind event.
However, a few lulls or breaks are possible, first on Monday
afternoon, and second on Tuesday evening into early Wednesday
morning.
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 stronger can lead to property damage.
A High Wind Watch means there is the potential for a hazardous high
wind event. Sustained wind speeds of at least 40 MPH or gusts of 58
MPH or stronger may occur. Continue to monitor the latest forecasts.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
253 AM MST Mon Dec 8 2025
WYZ107-118-090000-
/O.NEW.KCYS.HW.W.0053.251209T0700Z-251210T0700Z/
/O.EXT.KCYS.HW.A.0044.251210T1800Z-251211T1500Z/
East Platte County-Central Laramie County-
Including the cities of Wheatland, Cheyenne, and Guernsey
253 AM MST Mon Dec 8 2025
...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MST
TUESDAY NIGHT...
...HIGH WIND WATCH NOW IN EFFECT FROM WEDNESDAY MORNING THROUGH
THURSDAY MORNING...
* WHAT...Monday night into Tuesday, west winds 35 to 45 mph with
gusts up to 75 mph expected. Late Wednesday morning into early
Thursday, west winds 35 to 45 mph with gusts up to 70 mph possible.
* WHERE...Central Laramie County and East Platte County.
* WHEN...For the High Wind Warning, from midnight tonight to
midnight MST Tuesday Night. For the High Wind Watch, from
Wednesday morning through Thursday morning.
* IMPACTS...Mainly to transportation. Strong cross winds will be
hazardous to light weight or high profile vehicles, including
campers and tractor trailers.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A High Wind Warning means a hazardous high wind event is expected or
occurring. Sustained wind speeds of at least 40 MPH or gusts of 58
MPH or stronger can lead to property damage.
A High Wind Watch means there is the potential for a hazardous high
wind event. Sustained wind speeds of at least 40 MPH or gusts of 58
MPH or stronger may occur. Continue to monitor the latest forecasts.
&&
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Grand Junction CO
438 AM MST Mon Dec 8 2025
COZ001>014-017>023-UTZ022>025-027>029-091145-
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-
438 AM MST Mon Dec 8 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.
Light snow accumulations are possible over the northern and central
mountains. Winter driving conditions over the mountain can be
expected during the morning hours with improvement this afternoon as
the snow tapers off.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
The northern and portions of the central Colorado mountains are
likely to see additional periods of light snow showers through the
week as moisture continues to brush the Central Rockies. Be prepared
for impacts to travel over the Rabbit Ears and Vail Passes at times.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Pueblo CO
408 AM MST Mon Dec 8 2025
COZ058>089-093>099-091115-
Western Mosquito Range/East Lake County Above 11000 Feet-
Leadville Vicinity/Lake County Below 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
Western Chaffee County Between 9000 and 11000 Feet-
Central Chaffee County Below 9000 Feet-
Western Mosquito Range/East Chaffee County Above 9000 Feet-
Saguache County West of Continental Divide Below 10000 Feet-
Saguache County East of Continental Divide Below 10000 Feet-
La Garita Mountains Above 10000 Feet-
Upper Rio Grande Valley/Eastern San Juan Mountains Below
10000 Feet-Eastern San Juan Mountains Above 10000 Feet-
Del Norte Vicinity/Northern San Luis Valley Below 8500 Feet-
Alamosa Vicinity/Central San Luis Valley Below 8500 Feet-
Southern San Luis Valley-
Northern Sangre de Cristo Mountains Between 8500 And 11000 Feet-
Northern Sangre de Cristo Mountains Above 11000 Feet-
Southern Sangre de Cristo Mountains Between 7500 and 11000 Feet-
Southern Sangre de Cristo Mountains Above 11000 Feet-
Northwestern Fremont County Above 8500 Feet-
Western/Central Fremont County Below 8500 Feet-
Wet Mountain Valley Below 8500 Feet-
Wet Mountains between 6300 and 10000 Feet-
Wet Mountains Above 10000 Feet-
Teller County/Rampart Range Above 7500 Feet/Pikes Peak Between
7500 And 11000 Feet-Pikes Peak Above 11000 Feet-
Canon City Vicinity/Eastern Fremont County-
Northern El Paso County/Monument Ridge/Rampart Range Below
7500 Feet-
Colorado Springs Vicinity/Southern El Paso County/Rampart Range
Below 7400 Feet-Pueblo Vicinity/Pueblo County Below 6300 Feet-
Walsenburg Vicinity/Upper Huerfano River Basin Below 7500 Feet-
Trinidad Vicinity/Western Las Animas County Below 7500 Feet-
Crowley County-La Junta Vicinity/Otero County-
Eastern Las Animas County-Western Kiowa County-
Eastern Kiowa County-Las Animas Vicinity/Bent County-
Lamar Vicinity/Prowers County-Springfield Vicinity/Baca County-
408 AM MST Mon Dec 8 2025
This hazardous weather outlook is for portions of central...east
central...south central and southeast Colorado.
.DAY ONE...Today and Tonight
Light but wind driven snow will be possible over the highest peaks
of the central mountains this morning, especially for northern and
western facing slopes. Travel may be difficult through these
areas.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
Strong winds up to 60 mph are expected along the higher terrain
through the day Tuesday, but particularly along the leeward
slopes of the Sawatch, Sangre de Cristo, and Rampart Mountains.
Gusty winds of 45- 50 mph are expected within the prominent gap
flow prone areas of La Veta Pass and the Arkansas River Valley
from Fremont County into Pueblo County. These winds could make
driving difficult, especially for light and high profile vehicles.
.SPOTTER INFORMATION STATEMENT...
Weather spotters will not be needed today or tonight.
$$
EHR/SIMCOE
Hazardous Weather Outlook
National Weather Service Riverton WY
315 AM MST Mon Dec 8 2025
WYZ001>020-022>030-091400-
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-
315 AM MST Mon Dec 8 2025
...Winter Storm Watches and Warnings in effect for most of the
western mountains tonight through Wednesday...
...High Wind Warning in effect across southern Wyoming and Natrona
County from late tonight through Wednesday night...
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...Today and Tonight.
Mainly light snow in the mountains. Heavier snow moving back into
the northern mountains tonight. Please see Winter Weather Products
and forecasts for details.
Strong to high wind developing from Kemmerer through Rock Springs
and into Natrona County. Please see High Wind Warnings for
details.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday and Wednesday...Snow likely in the western and northern
mountains. Strong to high wind continuing in southern Wyoming.
Thursday night and Friday...Another chance for snow in the
northern mountains.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
Hazardous Weather Outlook
National Weather Service Cheyenne WY
357 PM MST Sun Dec 7 2025
WYZ103>107-109>118-082300-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Laramie Range and Southwest Platte County-
East Platte County-Central Carbon County-
North Snowy Range Foothills-Southwest Carbon County-
Sierra Madre Range-Upper North Platte River Basin-Snowy Range-
Laramie Valley-South Laramie Range-South Laramie Range Foothills-
Central Laramie County-
357 PM MST Sun Dec 7 2025
This hazardous weather outlook is for portions of south central
Wyoming and southeast Wyoming.
.DAY ONE...THIS AFTERNOON AND TONIGHT
- A High Wind Warning has been issued for the wind prone locations
of Arlington, Bordeaux, and the Laramie Summit for 11 PM Sunday
to 11 AM Monday.
- Generally light mountain snowfall expected for the Sierra-Madre
and Snowy ranges tonight through Monday morning.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
- A High Wind Watch has been issued for almost all of our Wyoming
zones from Monday evening through Thursday morning. Highest
winds are expected Monday night into Tuesday, where gusts in
excess of 85 mph will be possible.
.Spotter information statement...
Spotter activation will not be needed.
$$