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Coconino National Forest

Flash Flood Warning issued July 20 at 6:39PM MST until July 20 at 9:45PM MST by NWS Flagstaff AZ

6:39 PM — 9:45 PM

FFWFGZ The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... The Billy Fire scar in... Gila County in east central Arizona... * Until 945 PM MST. * At 639 PM MST, Doppler radar indicated thunderstorms producing heavy rain over the Billy Fire scar. Between 0.5 and 1 inch of rain has fallen. Additional rainfall amounts of 0.25 to 0.75 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding in and around the Billy Fire scar. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of areas in and around the Billy Fire scar. * Some locations that will experience flash flooding include... Sierra Ancha Wilderness. This includes State Route 288 between mile markers 273 and 286. This includes the following recreation areas and campgrounds... Reynolds Creek Campground, Rose Creek Campground, Coon Creek Campground and Elks Youth Camp.

Flash Flood Warning issued July 20 at 4:49PM MST until July 20 at 7:45PM MST by NWS Flagstaff AZ

4:49 PM — 7:45 PM

FFWFGZ The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... Coconino County in north central Arizona... Navajo County in north central Arizona... * Until 745 PM MST. * At 449 PM MST, Doppler radar indicated thunderstorms producing heavy rain west of Winslow, along I-40. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, normally dry washes, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Winslow, Winslow-Lindbergh Regional Airport and West Winslow. This includes the following highways... Interstate 40 between mile markers 244 and 252. Business Interstate 40 between mile markers 252 and 253. State Route 99 between mile markers 53 and 54. This includes the following creeks, washes and rivers... Tucker Flat Wash.

Flood Watch issued July 20 at 12:38PM MST until July 21 at 10:00PM MST by NWS Flagstaff AZ

12:38 PM — 8:45 PM

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of east central, north central, northeast, and west central Arizona, including the following areas, in east central Arizona, Northern Gila County. In north central Arizona, Black Mesa Area, Coconino Plateau, Eastern Mogollon Rim, Grand Canyon Country, Kaibab Plateau, Little Colorado River Valley in Coconino County, Marble and Glen Canyons, Northeast Plateaus and Mesas Hwy 264 Northward, Northeast Plateaus and Mesas South of Hwy 264 and Western Mogollon Rim. In northeast Arizona, Little Colorado River Valley in Apache County, Little Colorado River Valley in Navajo County and White Mountains. In west central Arizona, Yavapai County Mountains. * WHEN...From Tuesday morning through Tuesday evening. * IMPACTS...Flash flooding will be possible in creeks, normally dry washes, swimming holes, and over recently burned areas. Raging killer currents will be possible in side canyons and narrow slot canyons. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Deep monsoon moisture in place across northern Arizona will lead to storms capable of producing rainfall in excess of 2 inches per hour, resulting in an enhanced risk of flash flooding. - Additional information is available at weather.gov/flagstaff.

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