Weather in Tucson
Current conditions, today's hourly forecast, and a 3-day outlook for Tucson, United States (America/Phoenix). Data from WeatherAPI.com.
- High / Low
- 26° / 44°
- Wind
- 4 km/h WSW
- Humidity
- 49%
- Rain today
- 1%
- UV
- 1
Active alerts
- Extreme Heat Warning Severe
Extreme Heat Warning issued July 29 at 4:49AM MST until August 2 at 8:00PM MST by NWS Tucson AZ
Areas: Western Pima County Including Ajo/Organ Pipe Cactus National Monument; Tohono O'odham Nation including Sells; Upper Santa Cruz River and Altar Valleys including Nogales; Tucson Metro Area including Tucson/Green Valley/Marana/Vail; South Central Pinal County including Eloy/Picacho Peak State Park; Southeast Pinal County including Kearny/Mammoth/Oracle; Upper San Pedro River Valley including Sierra Vista/Benson; Eastern Cochise County Below 5000 Feet including Douglas/Willcox; Upper Gila River and Aravaipa Valleys including Clifton/Safford
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* WHAT...Dangerously hot conditions with temperatures 101 to 106 in Santa Cruz and Cochise Counties and 107 to 112 elsewhere. Major to Extreme HeatRisk is expected. * WHERE...Eastern Cochise County below 5000 feet, South Central Pinal County, Southeast Pinal County, Tohono O'odham Nation, Tucson Metro Area, Upper Gila River Valley, Upper San Pedro River Valley, Upper Santa Cruz River Valley/Altar Valley, and Western Pima County. * WHEN...From 10 AM Thursday to 8 PM MST Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Warm overnight low temperatures of 84 to 90 degrees will provide little to no relief from heat overnight. Warmest overnight low temperatures expected in the Western Deserts.
Today, hour by hour
- 08:00 28° 1%
- 09:00 31° 1%
- 10:00 33° 0%
- 11:00 38° 0%
- 12:00 40° 0%
- 13:00 41° 0%
- 14:00 43° 0%
- 15:00 44° 0%
3-day outlook
- Wed 29 Jul Sunny Rain 1% 26° / 44°
- Thu 30 Jul Sunny Rain 1% 31° / 40°
- Fri 31 Jul Sunny Rain 17% 32° / 41°