NWS Tucson Arizona

News Headlines

6-10 day Temperature and Precipitation Outlook

Click a location below for detailed forecast.

Last Map Update: Wed, Aug 26, 2026 at 3:34:29 pm MST

Watches, Warnings & Advisories

National Weather Service NWS Flagstaff, AZ

National Weather Service Albuquerque, NM

Zoom Out

Severe Thunderstorm Warning

Extreme Heat Warning

Air Quality Alert

Extreme Heat Warning

Dangerous Heat

Active Monsoon Pattern on the Way

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.

A more active monsoon period is expected, especially in the Friday through Monday time frame with elevated thunderstorm chances (generally 30 to 60 percent each day) across the region.