NWS Tucson Arizona

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6-10 day Temperature and Precipitation Outlook

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Last Map Update: Thu, Aug 27, 2026 at 9:08:22 am MST

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Extreme Heat Warning

Air Quality Alert

Extreme Heat Warning

Dangerous Heat

Storm Chances Today

High Temperatures Today

Extreme Heat Warning is in effect through this evening for a Major to Extreme HeatRisk across the lower elevations of Southeast Arizona. Temperatures are expected to be 6 to 9 degrees above normal.

Widespread Major HeatRisk this week for southeast Arizona. Hot daytime temperatures with little to no relief at night.

Isolated to scattered showers and thunderstorms are expected this afternoon into this evening across southeast Arizona. These will result in gusty winds along with locally heavy rain and isolated flash flooding.