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Washington, East Slopes Northern Cascades

Flash Flood Warning

Statement as of 7:15 PM PDT on August 21, 2014

Expires 1:15 AM EDT on August 22, 2014


The National Weather Service in Spokane has issued a

* Flash Flood Warning for...
southwestern Okanogan County in northeast Washington...

* until 1015 PM PDT

* at 712 PM PDT... emergency management reported flash flooding near
Benson creek... or about 6 miles southeast of Twisp as heavy
rainfall from slow moving thunderstorms continue in the area.

* Some locations that will experience flooding include...
Omak... Okanogan... Brewster... Twisp... Pateros... Winthrop... foggy dew
campground... crater creek campground... Loup Loup campground...
Monse... Loup Loup pass... Methow... Black Pine Lake campground...
Malott... Carlton... Mazama... mystery campground and War Creek
campground.

Precautionary/preparedness actions...

Move to higher ground now. Act quickly to protect your life.

Move away from recently burned areas. Life threatening flooding of
creeks... roads and normally dry arroyos is likely. The heavy rains
will likely trigger Rockslides... mudslides and debris flows in steep
terrain... especially in and around these areas.

The affected areas are the Cougar complex fire burn scars between
the Okanogan and Methow rivers... Carlton complex... Lone Mountain
fire burn scar... along with other burn scars in the area. High
intensity rainfall on the burned areas may cause dangerous flash
flooding and debris flows. Residents and motorists in and below the
Cougar complex fire burn scar in the Methow and Okanogan
valleys... including motorists on State Highway 20 between Twisp and
the Okanogan river... US Highway 97 north from Brewster to
Malott... and State Highway 153 from Carlton to Winthrop... should
take immediate precautions to protect life and property.



Lat... Lon 4844 11948 4801 11967 4809 11967 4808 11972
      4810 11977 4806 11989 4796 11988 4796 11998
      4804 12015 4807 12015 4812 12031 4816 12036
      4822 12035 4831 12054 4862 12042


Rp


Flash Flood Watch

Statement as of 10:04 AM PDT on August 21, 2014


... Flash Flood Watch now in effect from 2 PM PDT this afternoon
through Friday evening...

The Flash Flood Watch is now in effect for

* a portion of north central Washington... including the
following areas... east slopes northern Cascades... Okanogan
Valley and Wenatchee area.

* From 2 PM PDT this afternoon through Friday evening.

* Slow moving thunderstorms will have the potential to produce
in excess of a half inch of rainfall in a short amount of
time. Heavy rain amounts will be spotty... but the potential
exists for the burn scar areas to receive rain amounts that
could cause mud slides... debris flows... or dangerous flash
flooding.

* The areas at greatest risk are in and below the areas burned
by the recent wildfires in the east Cascades... including the
Cougar and Carlton complex fires... the Chiwaukum complex... The
Mills canyon fire... the Lone Mountain fire... the Little Bridge
creek fire... and the Upper Falls fire. Areas burned in the
2012 and 2013 wildfires also still have an increased risk of
flash flooding.

Precautionary/preparedness actions...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding or debris flows. Flash flooding and debris
flows are very dangerous. Persons in the watch area should remain
alert to changing weather conditions... monitor NOAA Weather Radio
or other weather information sources. Be prepared to take action
on short notice if heavy rainfall occurs or if flash flood
warnings are issued.

For a detailed view of the hazard area visit
http://www.Wrh.NOAA.Gov/wrh/whv/?Wfo=otx




Weather Severe Map
Alabama - Areal Flood Advisory , Heat Advisory , Special Statement , Record Report , Public Information Statement
Alaska - Record Report
Arizona - Areal Flood Warning , Areal Flood Advisory , Record Report
California - Areal Flood Warning , Lake Wind Advisory , Beach Hazard Statement , Public Information Statement
Colorado - Public Information Statement
Florida - Heat Advisory , Special Statement , Record Report , Public Information Statement
Georgia - Heat Advisory , Record Report , Public Information Statement
Hawaii - High Surf Advisory
Idaho - Flash Flood Warning , Areal Flood Advisory , Public Information Statement
Illinois - Severe Thunderstorm Watch , Flood Warning , Heat Advisory , Excessive Heat Warning , Special Statement
Indiana - Severe Thunderstorm Watch , Flash Flood Warning , Areal Flood Advisory , Heat Advisory , Special Statement , Public Information Statement
Kansas - Areal Flood Advisory , Heat Advisory , Special Statement
Kentucky - Flood Advisory , Areal Flood Watch , Heat Advisory , Public Information Statement
Michigan - Areal Flood Advisory , Public Information Statement
Minnesota - Public Information Statement
Mississippi - Special Statement
Missouri - Heat Advisory , Excessive Heat Warning
Montana - Record Report
Nebraska - Special Statement
Nevada - Lake Wind Advisory , Fire Weather Warning
New Hampshire - Areal Flood Advisory
New Jersey - Flash Flood Warning , Areal Flood Advisory , Special Statement
New York - Flash Flood Warning , Areal Flood Advisory
North Dakota - Flood Warning , Special Statement
Ohio - Special Statement , Public Information Statement
Pennsylvania - Flash Flood Warning , Areal Flood Advisory , Special Statement
Puerto Rico - Flash Flood Watch
South Carolina - Public Information Statement
Texas - Areal Flood Advisory , Heat Advisory , Special Statement , Record Report , Public Information Statement
Utah - Public Information Statement
Virgin Islands - Flash Flood Watch
Virginia - Areal Flood Watch
Washington - Flash Flood Warning , Flash Flood Watch
West Virginia - Areal Flood Watch
Wisconsin - Dense Fog Advisory , Special Statement , Public Information Statement
Wyoming - Special Statement , Public Information Statement