Tucson, AZ

Current conditions, hourly and 7-day forecast, and live radar for Tucson, AZ 85721. Right now: slight chance showers and thunderstorms then partly cloudy, 78°F. Data from the National Weather Service.

• Tonight: A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 78. Southeast wind 2 to 6 mph. Chance of precipitation is 20%.
• Thursday: Sunny, with a high near 101. Heat index values as high as 102. West northwest wind 2 to 9 mph.
• Thursday Night: A slight chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 77. South southwest wind 5 to 8 mph.
• Friday: A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 99. Heat index values as high as 100. Southwest wind 2 to 8 mph. Chance of precipitation is 30%.
• Friday Night: A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 76. South southwest wind around 7 mph. Chance of precipitation is 20%.
• Saturday: A slight chance of showers and thunderstorms after 11am. Sunny, with a high near 97. Chance of precipitation is 20%.