Flash Flood Warning

FFWBOI

The National Weather Service in Boise has issued a

* Flash Flood Warning for... The Big Grass Fire burn scar in... Southwestern Owyhee County in southwestern Idaho... Southeastern Malheur County in southeastern Oregon...

* Until 445 PM MDT.

* At 244 PM MDT, Doppler radar indicated thunderstorms producing heavy rain over the Big Grass Fire Burn Scar. Flash flooding is ongoing or expected to begin shortly. Excessive rainfall over the burn scar will result in debris flow. The debris flow can consist of rock, mud, vegetation and other loose materials.

HAZARD...Flash flooding caused by thunderstorms in and around the Big Grass Fire Burn Scar.

SOURCE...Radar indicated.

IMPACT...Flooding of areas in and around the Big Grass Fire Burn Scar.

* Some locations that will experience flash flooding include... Star Ranch, Castro Ranch, North Fork Owyhee Campground, Pole Creek Breaks, Brace Ranch, Hackberry Reservoir, Cutcher Crossing Launch Site, Twin Springs Ranch, Rickard Crossing, Three Forks River Access, Piute Basin Reservoir, Castro Ridge, Wiley Ranch, Piute Butte, Mouse Trap Butte, Four Corners, Garat Crossing Launch Site, Whitehorse Butte, Grassy Mountain and Juniper Basin Reservoir.