Active Weather Alerts
Flash Flood Warning
Issued: 3:51 AM Jul. 13, 2026 – National Weather Service
...FLASH FLOOD WARNING WILL EXPIRE AT 9 PM MST THIS EVENING FOR NORTH CENTRAL PIMA COUNTY... Flash flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. &&
Severe Thunderstorm Watch
Issued: 3:33 AM Jul. 13, 2026 – National Weather Service
THE NATIONAL WEATHER SERVICE WILL ALLOW SEVERE THUNDERSTORM WATCH 487 TO EXPIRE AT 9 PM MST THIS EVENING FOR THE FOLLOWING AREAS IN ARIZONA THIS ALLOWS TO EXPIRE 2 COUNTIES IN SOUTH CENTRAL ARIZONA PIMA IN SOUTHEAST ARIZONA SANTA CRUZ THIS INCLUDES THE CITIES OF NOGALES AND TUCSON.
Flood Advisory
Issued: 3:29 AM Jul. 13, 2026 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 230 AM MST MONDAY... * WHAT...Small stream flooding caused by excessive rainfall is expected. * WHERE...Central Pima County in southeastern Arizona... Southwestern Pinal County in southeastern Arizona... * WHEN...Until 230 AM MST Monday. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Some low-water crossings may become impassable. * ADDITIONAL DETAILS... - At 823 PM MST, Doppler radar indicated between 1 and 3 inches of rainfall had fallen across significant portions of the Tohono O'odham Nation Sunday evening. Rainfall runoff will continue to drain into major wases overnight but minor flooding of roadway dips and other low-lying areas will persist into the early morning hours. Small stream flooding of normally dry washes is likely. - Some locations that will experience flooding include... Sells, Santa Rosa, Topawa, Pisinemo, Hickiwan, San Miguel, San Isidro, Ali Chukson, Covered Wells, Anegam, Gu Oidak, Vamori, Cockleburr, San Simon, South Komelik, North Komelik, Kohatk, Palo Verde Stand, Cowlic and Fresnal. - This includes Route 86 between mile markers 64 and 134. This includes the following Flash Flood Prone Locations... Sunland Gin Rd at Greene Wash, Indian Route 19 south of Topawa, Indian Route 20 at Cowlic and Sil Nakya Wash at Route 34. - http://www.weather.gov/safety/flood 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. 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. &&
Flash Flood Warning
Issued: 2:46 AM Jul. 13, 2026 – National Weather Service
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 915 PM MST THIS EVENING FOR NORTH CENTRAL PIMA COUNTY... At 745 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2.5 inches of rain have fallen. Additional rainfall amounts up to 0.2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Santa Rosa, Anegam, Palo Verde Stand, Ak Chin, Cababi, Sil Nakya, Santa Rosa Ranch, San Luis - Sells District, San Luis, Rincon and Sikul Himathk. 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. Be especially cautious at night when it is harder to recognize the dangers of flooding. In hilly terrain there are hundreds of low water crossings which are potentially dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route. && FLASH FLOOD...RADAR INDICATED
Flash Flood Warning
Issued: 2:38 AM Jul. 13, 2026 – National Weather Service
The National Weather Service in Tucson has issued a * Flash Flood Warning for... Northern Pima County in southeastern Arizona... Southwestern Pinal County in southeastern Arizona... * Until 1045 PM MST. * At 738 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 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Cockleburr, Kohatk and Jack Rabbit. This includes the following Flash Flood Prone Locations... Sunland Gin Rd at Greene Wash. 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. 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. && FLASH FLOOD...RADAR INDICATED
Flash Flood Warning
Issued: 2:22 AM Jul. 13, 2026 – National Weather Service
The National Weather Service in Tucson has issued a * Flash Flood Warning for... North Central Pima County in southeastern Arizona... * Until 945 PM MST. * At 722 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 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Hickiwan, San Simon, Ventana, Vaya Chin and San Simon West. This includes Route 86 between mile markers 68 and 89. 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. In hilly terrain there are hundreds of low water crossings which are potentially dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route. && FLASH FLOOD...RADAR INDICATED
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