Arizona Severe Flash Flood Warning | Effective 07/21/2026 15:02

Headline: 
Flash Flood Warning issued July 21 at 3:02PM MST until July 21 at 6:00PM MST by NWS Tucson AZ
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
July 21, 2026 - 3:02pm
Expires: 
July 21, 2026 - 6:00pm
Description: 
FFWTWC The National Weather Service in Tucson has issued a * Flash Flood Warning for... Western Cochise County in southeastern Arizona... East Central Pima County in southeastern Arizona... * Until 600 PM MST. * At 302 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 of 1 to 2 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... Mescal. This includes Interstate 10 between mile markers 283 and 301.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Remain alert for flooding even in locations not receiving rain. Washes, streams, and rivers can become raging killer currents in a matter of minutes, even from distant rainfall.
Area Description: 
Cochise, AZ; Pima, AZ
Forcast Office: 
NWS Tucson AZ