Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

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.

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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		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

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Snow Totals and Wind Reports will be posted and updated here
837 NOUS45 KRIW 311624 PNSRIW WYZ001>020-022>030-010424- Public Information Statement National Weather Service Riverton WY 1024 AM MDT Mon Aug 31 2026 This is just a quick check of IRIS communications between RIW and SLC.

Snow Totals and Wind Reports will be posted and updated here

                        
837
NOUS45 KRIW 311624
PNSRIW
WYZ001>020-022>030-010424-

Public Information Statement
National Weather Service Riverton WY
1024 AM MDT Mon Aug 31 2026

This is just a quick check of IRIS communications between RIW and SLC.

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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

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!

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	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.
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	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.