Western and Central Wyoming

Weather Forecast Office

Winter Storm Keeps Moving Eastward, Impacting Central Areas through Early Evening

SYNOPSIS:

A potent winter storm is impacting the region today. Winter Storm Warnings still in effect for Cody and Buffalo until 5 pm this evening. Winter Weather Advisories have also been issued for other areas of the state. Treacherous travel conditions with near zero visibility could occur along Interstate 80 Saturday morning when a heavy band of snow combined with strong wind is expected to track across the area (see radar simulation below). The snow has spread to areas east of the Divide. The heaviest snow is expected along Interstate 25 from Buffalo to Casper through Saturday afternoon. The snow tapers off or becomes very light across the west by early Saturday afternoon while the snow east of the Divide should exit the area late Saturday night. Windy conditions on Saturday could cause significant blowing and drifting of snow.

IMPACTS:

Western roads remaining slick and hazardous especially in the morning.
Interstate 80 could see white-out conditions Saturday morning from continued snowfall, and strong wind creating significant blowing snow.
Roads east of the Divide will gradually become slick in most locations. Travel will become difficult, especially along Interstate 25 between Casper and Buffalo by Saturday afternoon.

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NWS Text Products and Forecasts

Area Forecast Discussion	Winter Weather Statement	Special Weather Statement	What's a "Watch?"
Observed Snow Totals or High Wind	High Wind Statement	Weather Story	What's a "Watch?"

Quick View of Hazards, Simulated Radar Imagery, and Forecast Snow Totals (created at 12 PM 11/24)
Click Images To Enlarge

Winter Storm Warnings and Winter Weather Advisories are in effect for much of western and southern Wyoming

Current Radar Loop
Click Images To Enlarge

Radar simulation of timing of snow beginning
at 2 AM Saturday until midnight Saturday night. The
darker blue shades represent heavier snow.
***Note the heavier
band of snow moving along Interstate 80 between 4 am
and 8 am Saturday when near zero visibility in heavy
snow and blowing snow are likely.***

Snow and Wind Forecasts for Saturday
Click Images To Enlarge


Forecast Additional Snowfall from 5 AM until Midnight Saturday	Saturday's Peak Wind Gusts

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Snow Totals and Wind Reports will be posted and updated here once the storm occurs (Please double check date and time of product)
340 NOUS45 KRIW 021651 PNSRIW WYZ001>020-022>030-030451- Public Information Statement National Weather Service Riverton WY 951 AM MST Mon Nov 2 2026 ...Multi-Day Mountain Snowfall Ending 8 AM Monday... Listed below are snowfall totals collected from various mountain locations around central and western Wyoming. Location Amount Elevation (ft.) ...Big Horn County... Bald Mountain 1.0 in 9380 Shell Creek 1.0 in 9580 ...Fremont County... Hobbs Park 5.0 in 10100 Deer Park 4.0 in 9700 Cold Springs 2.0 in 9630 Little Warm 2.0 in 9370 South Pass 2.0 in 9040 Saint Lawrence Alt. 1.0 in 8640 Townsend Creek 1.0 in 8700 ...Hot Springs County... Owl Creek 1.0 in 8975 ...Lincoln County... Willow Creek 1.0 in 8060 ...Natrona County... Casper Mountain 4.0 in 7900 Reno Hill 4.0 in 8400 ...Park County... Beartooth Lake 2.0 in 9360 Blackwater 2.0 in 9780 Parker Peak 1.0 in 9400 Evening Star 1.0 in 9200 Kirwin 1.0 in 9550 ...Sublette County... Gunsight Pass 4.0 in 9820 Big Sandy Opening 1.0 in 9080 Elkhart Park G.s. 1.0 in 9400 New Fork Lake 1.0 in 8340 ...Teton County... Togwotee Pass 5.0 in 9580 Two Ocean Plateau 3.0 in 9240 Grand Targhee 2.0 in 9260 Gros Ventre Summit 1.0 in 8750 ...Washakie County... Middle Powder Trace 7760 Observations are collected from a variety of sources with varying equipment and exposures. We thank all volunteer weather observers for their dedication. Not all data listed are considered official. $$ TW

Snow Totals and Wind Reports will be posted and updated here once the storm occurs
(Please double check date and time of product)

                        
340
NOUS45 KRIW 021651
PNSRIW
WYZ001>020-022>030-030451-

Public Information Statement
National Weather Service Riverton WY
951 AM MST Mon Nov 2 2026

...Multi-Day Mountain Snowfall Ending 8 AM Monday...

Listed below are snowfall totals collected from various
mountain locations around central and western Wyoming.

Location                     Amount    Elevation (ft.)

...Big Horn County...
Bald Mountain                1.0 in    9380
Shell Creek                  1.0 in    9580

...Fremont County...
Hobbs Park                   5.0 in    10100
Deer Park                    4.0 in    9700
Cold Springs                 2.0 in    9630
Little Warm                  2.0 in    9370
South Pass                   2.0 in    9040
Saint Lawrence Alt.          1.0 in    8640
Townsend Creek               1.0 in    8700

...Hot Springs County...
Owl Creek                    1.0 in    8975

...Lincoln County...
Willow Creek                 1.0 in    8060

...Natrona County...
Casper Mountain              4.0 in    7900
Reno Hill                    4.0 in    8400

...Park County...
Beartooth Lake               2.0 in    9360
Blackwater                   2.0 in    9780
Parker Peak                  1.0 in    9400
Evening Star                 1.0 in    9200
Kirwin                       1.0 in    9550

...Sublette County...
Gunsight Pass                4.0 in    9820
Big Sandy Opening            1.0 in    9080
Elkhart Park G.s.            1.0 in    9400
New Fork Lake                1.0 in    8340

...Teton County...
Togwotee Pass                5.0 in    9580
Two Ocean Plateau            3.0 in    9240
Grand Targhee                2.0 in    9260
Gros Ventre Summit           1.0 in    8750

...Washakie County...
Middle Powder                Trace     7760


Observations are collected from a variety of sources with varying
equipment and exposures. We thank all volunteer weather observers
for their dedication. Not all data listed are considered official.

$$
TW

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Current Radar & Web Cams - Click Thumbnails To Enlarge

Northern Rockies Radar	Riverton Radar

Pocatello	Billings

Salt Lake	Cheyenne

Road Conditions and Web Cameras click the WYDOT Logo for road conditions

Teton Pass - Hwy 22	Alpine Junction - U.S. Hwy 26/89/191	Jackson	Bondurant - U.S. Hwy 189

Togwotee Pass - U.S. Hwy 26	Dubois	Granite Pass - U.S. Hwy 14	Powder River Pass - U.S. Hwy 16

South Pass - Hwy 28	Salt River Pass	Buffalo - I-25/I-90 Interchange	Casper Mountain

I-80 - Little America	Beaver Rim - U.S. Hwy 287	I-80 - Rock Springs	I-80 - Laramie

Click Here to See All Webcams

If you plan to travel, we recommend checking road conditions along your route and staying on top of road closures here. If you are on Twitter, follow the hashtag: #WyoRoad (or look below) for the latest weather affecting roads and road conditions in and around Wyoming.

Tweets by @NWSRiverton	A Twitter List by NWSRiverton
Get the play-by-play on this storm and contribute your own snow reports to #wywx Follow Us on Twitter @NWSRiverton

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