Arizona Severe Flash Flood Warning | Effective 08-10-2026 19:17

Headline: 
Flash Flood Warning issued August 10 at 7:17PM MST until August 10 at 10:15PM MST by NWS Tucson AZ
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
August 10, 2026 - 7:17pm
Expires: 
August 10, 2026 - 10:15pm
Description: 
FFWTWC The National Weather Service in Tucson has issued a * Flash Flood Warning for... South Central Graham County in southeastern Arizona... * Until 1015 PM MST. * At 717 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts up to 1.5 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, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Mainly rural areas of South Central Graham County. This includes the following highways... Route 191 between mile markers 93 and 111. Route 266 between mile markers 105 and 121. This includes the following streams and drainages... Twilight Creek, Oak Draw, Willow Spring Wash, Jacobson Creek, Gold Gulch, Owl Wash, Stockton Wash, W A Wash, San Simon River, Gillespie Wash and Dial Wash.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads.
SNM: AVISO DE INUNDACIONES REPENTINAS hasta 10:15 PM MST. Evite areas inundadas.
Servicio Nacional de Meteorologia: AVISO DE INUNDACIONES REPENTINAS en efecto para esta area hasta las 10:15 PM MST. Esta es una situacion peligrosa y amenaza la vida. No intente viajar a menos que sea para abandonar un area propensa a inundaciones o bajo una orden de desalojo.
Area Description: 
Graham, AZ
Forcast Office: 
NWS Tucson AZ
Sender: 
w-nws.webmaster@noaa.gov