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Wyoming, Southwest Big Horn Basin

Flash Flood Watch

Statement as of 9:54 PM MDT on July 07, 2015

Expires 2:00 AM EDT on July 09, 2015


... Flash Flood Watch in effect from Wednesday afternoon through
Wednesday evening...

The National Weather Service in Riverton has issued a

* Flash Flood Watch for portions of WY and Wyoming... including
the following areas... in WY... Owl Creek and Bridger Mountains.
In Wyoming... southeast Big Horn basin... southwest Big Horn
basin... Upper Green river basin foothills and upper Wind River
basin.

* From Wednesday afternoon through Wednesday evening

* sub tropical moisture will override another surface front today
while an upper level disturbance gets storms going later this
morning. Showers and embedded thunderstorms will increase across
southern and southwestern Wyoming this afternoon and evening.
Locally heavy rainfall will fall out of the stronger storm cores
with up to an inch of precipitation falling in short
order... some over areas that received rainfall Monday night...
with the potential for flash flooding.

* Rock or mud slides will be possible in steeply sloped areas...
especially around canyons.

Precautionary/preparedness actions...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.

You should monitor later forecasts and be prepared to take action
should flash flood warnings be issued.





Record Report

Statement as of 1:30 AM MDT on July 07, 2015


... Record daily maximum precipitation set at Riverton WY...

Showers moved over the area early yesterday morning. A record
precipitation of 0.11 inch(es) was set at Riverton WY yesterday.
This easily breaks the old record of 0.01 set in 2010. Note the
records for the Riverton site only date back to 1996.

The record precipitation for the cooperative observer site at
Riverton on July 6 is 0.24 inch(es)... which was set in 1994.



Weather Severe Map
Alabama - Public Information Statement
Alaska - Dense Smoke Advisory , Record Report
Arkansas - Flood Warning , Areal Flood Warning , Flash Flood Watch , Flood Advisory
California - Fire Weather Warning , Special Statement , Record Report
Colorado - Flood Warning , Areal Flood Advisory , Hydrologic Statement , Public Information Statement
Connecticut - Flood Warning , Public Information Statement
Florida - Public Information Statement
Georgia - Public Information Statement
Guam - High Surf Advisory
Hawaii - High Surf Advisory , Record Report
Idaho - Fire Weather Warning , Special Statement , Record Report
Illinois - Flood Warning , Flash Flood Watch , Flood Advisory , Beach Hazard Statement , Record Report , Public Information Statement
Indiana - Flood Warning , Areal Flood Warning , Areal Flood Warning , Flash Flood Watch , Flash Flood Watch, Flood Advisory , Beach Hazard Statement , Record Report , Public Information Statement
Iowa - Flood Warning
Kansas - Flood Warning , Flash Flood Watch
Kentucky - Flood Warning , Flash Flood Watch , Record Report , Public Information Statement
Louisiana - Flood Warning
Maryland - Flash Flood Watch , Public Information Statement
Massachusetts - Flash Flood Watch , Public Information Statement
Michigan - Flood Advisory , Beach Hazard Statement , Record Report , Public Information Statement
Minnesota - Flood Warning
Mississippi - Flood Warning , Flood Advisory
Missouri - Flood Warning , Areal Flood Warning , Areal Flood Warning , Flash Flood Watch , Record Report , Public Information Statement
Nevada - Record Report
New Mexico - Areal Flood Advisory , Special Statement , Public Information Statement
Ohio - Flash Flood Watch , Public Information Statement
Oklahoma - Areal Flood Warning , Areal Flood Warning , Flood Warning , Areal Flood Advisory, Flash Flood Watch , Flash Flood Watch , Flash Flood Watch, Areal Flood Advisory , Flood Advisory, Flash Flood Watch , Special Statement , Record Report , Public Information Statement
Oregon - Areal Flood Advisory , Fire Weather Warning , Record Report
Pennsylvania - Areal Flood Advisory , Areal Flood Advisory, Flash Flood Watch , Flash Flood Watch , Public Information Statement
Rhode Island - Flash Flood Watch , Public Information Statement
South Dakota - Flash Flood Warning , Flood Warning
Tennessee - Flood Warning , Flood Advisory , Flash Flood Watch , Special Statement
Texas - Flood Warning , Areal Flood Advisory , Flash Flood Watch , Hydrologic Statement , Record Report , Public Information Statement
Utah - Public Information Statement
Virginia - Flood Warning , Flash Flood Watch
Washington - Record Report
West Virginia - Areal Flood Advisory , Flash Flood Watch , Special Statement , Public Information Statement
Wisconsin - Air Quality Alert , Public Information Statement
Wyoming - Flash Flood Warning , Flash Flood Watch , Flash Flood Watch, Areal Flood Advisory , Areal Flood Advisory , Special Statement , Record Report , Public Information Statement