Western and Central Wyoming

Weather Forecast Office

Snow to Taper Off Across Central and South This Morning - Storm Summary

SYNOPSIS: Areas of light snow across central and southern Wyoming will continue to taper off this morning.

Road conditions can be found at wyoroad.info.

IMPACTS:

Roads will remain snow covered and slick with limited visibility at times across south and central Wyoming this morning. A few road closures were in effect early Sunday morning (see highway map in Travel Center Section).
Please check the latest road reports before traveling today.

Top Menu

NWS Text Products and Forecasts

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



High Resolution Model hourly snowfall forecast from 6 am until 2 pm Sunday Darker blues indicate heavier snow Click Image To Enlarge

Top Menu


Snow Totals and Wind Reports will be posted and updated here
418 NOUS45 KRIW 231829 PNSRIW WYZ001>020-022>030-240559- Public Information Statement National Weather Service Riverton WY 1159 AM MDT Tue Sep 23 2025 ...EVENT SUMMARY... The first Fall weather system brought plenty of rain to the area and some mountain snow as well over the past two days. This weather system brought impressive rain to central portions of the area thanks to nature of how it passed through the region. On Sunday it began sliding down from the north and then Monday into Monday night it pivoted to the south and east. This pivot allowed for persistent moderate rain from Lander to Thermopolis Monday through Monday night. Rain persisted at Casper through Tuesday morning and ended early in the afternoon. Below you will find 48 hour rainfall totals from Sunday morning through Tuesday morning. ...PRECIPITATION REPORTS... Location Amount Time/Date Elevation (ft.) ...Wyoming... ...Fremont County... Lander 6 SW 1.09 in 0700 AM 09/23 6088 Riverton Airport 0.91 in 1130 AM 09/23 5443 Riverton 1.9 W 0.84 in 0800 AM 09/23 5123 Riverton 0.76 in 0700 AM 09/23 4955 Fort Washakie 3.7 SE 0.70 in 0600 AM 09/23 5548 Dubois 0.32 in 0600 AM 09/23 6955 ...Hot Springs County... Thermopolis 1.15 in 0830 AM 09/23 ...Lincoln County... Alpine 5.9 S 0.74 in 0700 AM 09/23 5932 Star Valley Ranch 1.0 S 0.57 in 0700 AM 09/23 6204 Star Valley Ranch 0.49 in 0800 AM 09/23 6253 Afton 0.36 in 0800 AM 09/23 6248 Thayne 2SE 0.31 in 0700 AM 09/23 6086 Smoot 5 SSE 0.15 in 0700 AM 09/23 7005 ...Natrona County... Casper 5 SSW 0.85 in 0700 AM 09/23 6262 Casper 2.3 S 0.77 in 0800 AM 09/23 5647 1 S Casper 0.75 in 1130 AM 09/23 Casper 1 NW 0.56 in 0700 AM 09/23 5142 Casper 1.2 E 0.56 in 0800 AM 09/23 Casper 1.7 W 0.50 in 0700 AM 09/23 5146 Casper Airport 0.44 in 1130 AM 09/23 5327 Casper 1.5 SW 0.44 in 0615 AM 09/23 Casper 0.7 WSW 0.44 in 0700 AM 09/23 Casper 2.0 ENE 0.44 in 0700 AM 09/23 5252 Casper 7.5 W 0.25 in 0630 AM 09/23 5361 ...Park County... Cody 1SE 0.58 in 0700 AM 09/23 5102 Cody 2NE 0.42 in 0700 AM 09/23 4939 Cody 4.3 NNE 0.40 in 0911 AM 09/23 6 SW Ralston 0.38 in 0700 AM 09/23 Powell 24.2 WNW 0.38 in 0800 AM 09/23 Cody 2.9 ESE 0.37 in 0700 AM 09/23 Clark 3NE 0.34 in 0800 AM 09/23 4117 Cody 5.3 E 0.33 in 0700 AM 09/23 Cody 21.9 W 0.30 in 0808 AM 09/23 5887 Cody Airport 0.28 in 1056 AM 09/23 5138 Meeteetse 4 NNE 0.28 in 0700 AM 09/23 Meeteetse 0.2 NE 0.25 in 0700 AM 09/23 5807 Powell 20.4 NW 0.02 in 0700 AM 09/23 ...Sublette County... Daniel 0.24 in 0800 AM 09/23 7341 Pinedale 1 NNW 0.24 in 0800 AM 09/23 7213 Pinedale 5.0 SE 0.19 in 0700 AM 09/23 7144 Big Piney Airport 0.13 in 1053 AM 09/23 6944 Pinedale 14 NW 0.12 in 0600 AM 09/23 7464 ...Sweetwater County... Rock Springs Airport 0.35 in 1054 AM 09/23 6745 ...Teton County... Bechler Ranger Station 0.59 in 0800 AM 09/23 6432 Jackson 0.3 ENE 0.49 in 0700 AM 09/23 6264 Jackson 0.43 in 0900 AM 09/23 6210 Teton Village 2 NE 0.38 in 0700 AM 09/23 6339 Jackson Hole Airport 0.18 in 1123 AM 09/23 6453 Lake Yellowstone - YNP 0.17 in 1056 AM 09/23 7839 ...Washakie County... Ten Sleep 27 S 0.46 in 0700 AM 09/23 5002 Worland Airport 0.24 in 1053 AM 09/23 4190 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. $$

Snow Totals and Wind Reports will be posted and updated here

                        
418
NOUS45 KRIW 231829
PNSRIW
WYZ001>020-022>030-240559-

Public Information Statement
National Weather Service Riverton WY
1159 AM MDT Tue Sep 23 2025

...EVENT SUMMARY...

The first Fall weather system brought plenty of rain to the area and
some mountain snow as well over the past two days. This weather
system brought impressive rain to central portions of the area
thanks to nature of how it passed through the region. On Sunday it
began sliding down from the north and then Monday into Monday night
it pivoted to the south and east. This pivot allowed for persistent
moderate rain from Lander to Thermopolis Monday through Monday
night. Rain persisted at Casper through Tuesday morning and ended
early in the afternoon. Below you will find 48 hour rainfall totals
from Sunday morning through Tuesday morning.

...PRECIPITATION REPORTS...

Location                     Amount    Time/Date       Elevation (ft.)

...Wyoming...

...Fremont County...
Lander 6 SW                  1.09 in   0700 AM 09/23   6088
Riverton Airport             0.91 in   1130 AM 09/23   5443
Riverton 1.9 W               0.84 in   0800 AM 09/23   5123
Riverton                     0.76 in   0700 AM 09/23   4955
Fort Washakie 3.7 SE         0.70 in   0600 AM 09/23   5548
Dubois                       0.32 in   0600 AM 09/23   6955

...Hot Springs County...
Thermopolis                  1.15 in   0830 AM 09/23

...Lincoln County...
Alpine 5.9 S                 0.74 in   0700 AM 09/23   5932
Star Valley Ranch 1.0 S      0.57 in   0700 AM 09/23   6204
Star Valley Ranch            0.49 in   0800 AM 09/23   6253
Afton                        0.36 in   0800 AM 09/23   6248
Thayne 2SE                   0.31 in   0700 AM 09/23   6086
Smoot 5 SSE                  0.15 in   0700 AM 09/23   7005

...Natrona County...
Casper 5 SSW                 0.85 in   0700 AM 09/23   6262
Casper 2.3 S                 0.77 in   0800 AM 09/23   5647
1 S Casper                   0.75 in   1130 AM 09/23
Casper 1 NW                  0.56 in   0700 AM 09/23   5142
Casper 1.2 E                 0.56 in   0800 AM 09/23
Casper 1.7 W                 0.50 in   0700 AM 09/23   5146
Casper Airport               0.44 in   1130 AM 09/23   5327
Casper 1.5 SW                0.44 in   0615 AM 09/23
Casper 0.7 WSW               0.44 in   0700 AM 09/23
Casper 2.0 ENE               0.44 in   0700 AM 09/23   5252
Casper 7.5 W                 0.25 in   0630 AM 09/23   5361

...Park County...
Cody 1SE                     0.58 in   0700 AM 09/23   5102
Cody 2NE                     0.42 in   0700 AM 09/23   4939
Cody 4.3 NNE                 0.40 in   0911 AM 09/23
6 SW Ralston                 0.38 in   0700 AM 09/23
Powell 24.2 WNW              0.38 in   0800 AM 09/23
Cody 2.9 ESE                 0.37 in   0700 AM 09/23
Clark 3NE                    0.34 in   0800 AM 09/23   4117
Cody 5.3 E                   0.33 in   0700 AM 09/23
Cody 21.9 W                  0.30 in   0808 AM 09/23   5887
Cody Airport                 0.28 in   1056 AM 09/23   5138
Meeteetse 4 NNE              0.28 in   0700 AM 09/23
Meeteetse 0.2 NE             0.25 in   0700 AM 09/23   5807
Powell 20.4 NW               0.02 in   0700 AM 09/23

...Sublette County...
Daniel                       0.24 in   0800 AM 09/23   7341
Pinedale 1 NNW               0.24 in   0800 AM 09/23   7213
Pinedale 5.0 SE              0.19 in   0700 AM 09/23   7144
Big Piney Airport            0.13 in   1053 AM 09/23   6944
Pinedale 14 NW               0.12 in   0600 AM 09/23   7464

...Sweetwater County...
Rock Springs Airport         0.35 in   1054 AM 09/23   6745

...Teton County...
Bechler Ranger Station       0.59 in   0800 AM 09/23   6432
Jackson 0.3 ENE              0.49 in   0700 AM 09/23   6264
Jackson                      0.43 in   0900 AM 09/23   6210
Teton Village 2 NE           0.38 in   0700 AM 09/23   6339
Jackson Hole Airport         0.18 in   1123 AM 09/23   6453
Lake Yellowstone - YNP       0.17 in   1056 AM 09/23   7839

...Washakie County...
Ten Sleep 27 S               0.46 in   0700 AM 09/23   5002
Worland Airport              0.24 in   1053 AM 09/23   4190

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.

$$

Top Menu

Current Radar & Web Cams - Click Thumbnails To Enlarge

Northern Rockies Radar	Riverton Radar

Pocatello	Billings

Salt Lake	Cheyenne

Road Conditions and Web Cameras

Teton Pass - Hwy 22	Alpine Junction - U.S. Hwy 26/89/191	Jackson	Togwotee Mountain Lodge

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

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

Casper	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	#WyoRoad Tweets
Get the play-by-play on this storm and contribute your own snow reports to #wywx Follow Us on Twitter @NWSRiverton	On the road? Tweet road conditions to #WyoRoad!

Top Menu

	Monitor our Weather Summary Page for current Warnings, Watches, and Advisories. What's the difference?
	Check the latest Weather Story graphic for an overview of the area forecast.
	Check out what's on the radar. Riverton \| Pocatello \| Cheyenne \| Billings \| Salt Lake City \| Rapid City \| Mosaic
	Submit storm reports/images and keep up to date with us on Facebook!
	Submit storm reports/images and keep up to date with us on Twitter!
	Other reporting methods include email (nws.riverton@noaa.gov), or by phone at 1-800-211-1448.
	Check the latest Public Information Statement for the latest storm reports.
	Monitor current road conditions by visiting the Wyoming Dept. of Transportation (WYDOT) or by calling 5-1-1.
	Get current road conditions, web camera images, road alerts, and much more on your mobile device by downloading the Wyoming 511 Mobile App.