Active Weather Alerts
Flash Flood Warning
Issued: 3:54 AM Jul. 16, 2025 – National Weather Service
The National Weather Service in Tucson has issued a * Flash Flood Warning for... Northeastern Pima County in southeastern Arizona... * Until midnight MST tonight. * At 854 PM MST, Doppler radar indicated thunderstorms producing heavy rain extending from Vail through the south side of Tucson and then extending west into Tucson Estates to Picture Rocks. Between 0.5 and 1.5 inches of rain have fallen. 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... Tucson, Marana, Sahuarita, Green Valley, Davis-Monthan Air Force Base, Drexel Heights, Vail, Corona De Tucson, South Tucson, Three Points, Avra Valley, Pascua Pueblo Yaqui Reservation, East Sahuarita, San Xavier Community, Tucson International Airport, Summit, Valencia West, Tucson Mountain Park, Tucson Estates and Saguaro National Park West. This includes the following highways... Interstate 19 between mile markers 41 and 63. Route 86 between mile markers 150 and 171. Interstate 10 between mile markers 260 and 294. Route 286 near mile marker 45. Route 83 between mile markers 41 and 58. This includes the following Flash Flood Prone Locations... Manville Rd at Brawley Wash, Country Club Rd at Franco Wash, Houghton Rd from I-10 & Sahuarita Rd, Santa Clara Ave at El Vado Wash, Sahuarita Rd west of Wilmot Rd, Twin Peaks Rd between Sanders and Sandario, Andrada Rd east of Wentworth Rd, Drexel Rd east of Alvernon Way, Mark Rd from Jeffery Rd to Los Reales Rd, Mission Rd from Valencia Rd to San Xavier Rd, Old Vail COnnection Rd at Franco Wash, Calle Rinconada Rd from Andrada Rd to Sahuarita Rd and Black Wash at S Camino de Oeste. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && FLASH FLOOD...RADAR INDICATED; FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
Flash Flood Warning
Issued: 3:47 AM Jul. 16, 2025 – National Weather Service
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 945 PM MST THIS EVENING FOR NORTHERN PIMA COUNTY... At 847 PM MST, Doppler radar indicated heavy rain has fallen this evening near Dove Mountain and Oro Valley. The heaviest rainfall has fallen along a line from Dove Mountain to Tangerine and Thornydale Road. 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... Oro Valley, Marana, Casas Adobes, Tortolita and Dove Mountain. This includes Interstate 10 between mile markers 236 and 244. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && FLASH FLOOD...RADAR INDICATED; FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
Flash Flood Warning
Issued: 3:42 AM Jul. 16, 2025 – National Weather Service
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 945 PM MST THIS EVENING FOR NORTH CENTRAL PIMA COUNTY... At 842 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen. Additional rainfall amounts up to 1 inch 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... San Pedro, Queens Well and Santa Rosa Ranch. This includes Route 86 near mile marker 141. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && FLASH FLOOD...RADAR INDICATED; FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
Flash Flood Warning
Issued: 3:31 AM Jul. 16, 2025 – National Weather Service
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 915 PM MST THIS EVENING FOR NORTHEASTERN PIMA COUNTY... At 831 PM MST, Doppler radar indicated thunderstorms that produced heavy rain across Oro Valley and the Catalina Foothills have weakened in intensity with lighter rain persisting. Between 1 and 1.5 inches of rain have fallen. Flooding impacts will continue, but only minor rainfall is expected. 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... Tucson, Catalina, Oro Valley, Casas Adobes, Flowing Wells, Tortolita, Catalina State Park, Catalina Foothills and Sabino Canyon Recreation Area. This includes Route 77 between mile markers 71 and 87. This includes the following Flash Flood Prone Locations... 1st Ave north of Fort Lowell Rd, Overton Rd at Canada del Oro, Snyder Rd from Kolb Rd to Sabino Canyon Rd and E Wilds Rd at the Canada del Oro. This includes the following streams and drainages... Pantano Wash, Tanque Verde Wash, Rillito River, Bird Canyon, Santa Cruz River, Esperero Wash, Oro, CaC1ada del, Sutherland Wash, Chalk Creek, Ventana Canyon Wash, Sabino Creek, Big Wash and Chirreon Wash. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && FLASH FLOOD...RADAR INDICATED; FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
Flash Flood Warning
Issued: 3:04 AM Jul. 16, 2025 – National Weather Service
The National Weather Service in Tucson has issued a * Flash Flood Warning for... North Central Pima County in southeastern Arizona... Southwestern Pinal County in southeastern Arizona... * Until 1100 PM MST. * At 804 PM MST, Doppler radar indicated thunderstorms producing between 1 and 2 inches of rain across the northern portions of the Tohono O'odham Nation. Flash flooding is ongoing or expected to begin shortly, especially along the drainages that fill into the Sil Nakya Wash, Santa Rosa Wash and Aguirre Wash. 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... Anegam, North Komelik, Kohatk, Sil Nakya and Jack Rabbit. This includes the following Flash Flood Prone Locations... Sil Nakya Wash at Route 34. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && FLASH FLOOD...RADAR INDICATED; FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
Flood Watch
Issued: 10:29 AM Jul. 15, 2025 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT FROM NOON MST TODAY THROUGH THIS EVENING... * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of Southeast Arizona, including the following areas, Baboquivari Mountains, Catalina and Rincon Mountains, Chiricahua Mountains, Dragoon and Mule and Huachuca and Santa Rita Mountains, Eastern Cochise County below 5000 feet, Tohono O'odham Nation, Tucson Metro Area, Upper San Pedro River Valley and Upper Santa Cruz River Valley/Altar Valley. * WHEN...From noon MST today through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. &&
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