Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Impacts Section Banner

Rivers and creeks will continue to run near bankfull across central Fremont County through Sunday morning with some minor flooding possible. Most rivers and creeks either had crested or were cresting across central Fremont County on Saturday. Snowpack below the 10,000 foot level had mostly melted off and cooler temperatures are expected on Sunday, which will also reduce the rate of snowmelt runoff.

A Flood Warning remains in effect for the Little Wind River near Riverton until Sunday afternoon. The Little WInd River near Riverton crested at 8.2 feet Saturday morning and is expected to fluctuate around flood stage of 8.0 feet through Sunday morning. The river is expected to fall below flood stage Sunday afternoon and continue to gradually recede this week.


NOHRSC Real Time-Modeled Snow Depth. Click on Image to Enlarge.


Graph of Snow Water Equivalent at the Hobbs Park Snotel Site which is located at 10,100 feet in the southern Wind River Range. The site has lost around 5" of water from Tuesday night through Saturday morning with little snowpack remaining. Snowmelt runoff from this area mainly drains into the North Fork of the Popo Agie River. (Click to Enlarge)	Hydrograph of the North Fork of the Popo Agie River northwest of Lander. The river should continue to recede over the next few days as snowmelt runoff rates decrease. (Click to Enlarge)


Middle Fork of the Popo Agie River at Sinks Canyon (or Bruce's) Campground on Sunday, June 5th around noon. The river crested at 6.14 feet Friday morning and is expected to continue to gradually recede over the weekend through early next week. (Click to Enlarge)	Hydrograph of the Middle Fork of North Fork of the Popo Agie River in Sinks Canyon. (Click to Enlarge)

Additional Information Banner

River Gauge Stages and Forecasts (AHPS)

Wind River Basin Hydrographs - Click on Graph to Enlarge
Little Popo Agie RIver above Hudson near Lander	Middle Fork Popo Agie River near Mortimore Lane Bridge - Lander	Little Wind River at Fort Washakie

Little Wind River near Riverton	Wind River at Riverton	Wind River near Dubois

Other Rivers in West and Central Wyoming - Click on Graph to Enlarge
North Platte River at Casper	Henry's Fork at Manila	Green River near La Barge

Social Media:Tweets by @NWSRiverton

Here are some additional links to help monitor the weather situation:

RIW RSS Feed

Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Flood Warning Remains in Effect for the Little Wind River near Riverton through Sunday afternoon