Arizona Severe Flash Flood Warning | Effective 09/13/2026 13:24

Headline: 
Flash Flood Warning issued September 13 at 1:24PM MST until September 13 at 4:30PM MST by NWS Flagstaff AZ
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
September 13, 2026 - 1:24pm
Expires: 
September 13, 2026 - 4:30pm
Description: 
FFWFGZ The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... Yavapai County in west central Arizona... * Until 430 PM MST. * At 124 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area from Poland Junction to Mayer, including the Big Bug Creek drainage. Between 0.75 and 1.75 inches of rain have 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. 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... Dewey-Humboldt, Mayer, Spring Valley, Cordes Lakes, Centennial Park, Poland Junction and Cordes Junction. This includes the following highways... State Route 69 between mile markers 263 and 279. Interstate 17 near mile marker 262. This includes the following creeks, washes and rivers... Hackberry Creek, Big Bug Creek, Turkey Creek, Yarber Wash, Brushy Wash, Mineral Creek, Agua Fria River, Antelope Creek, Badger Spring Wash, Chaparral Gulch, Wolf Creek, Grapevine Creek and Cedar Creek.
Instruction: 
Flooding of washes and creeks will occur, some dirt roads will become muddy and impassable. Paved roads and underpasses could become flooded as well. Low water crossings will become dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route.
Area Description: 
Yavapai, AZ
Forcast Office: 
NWS Flagstaff AZ
Sender: 
w-nws.webmaster@noaa.gov