NWS Phoenix

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Last Map Update: Sat, Oct 3, 2026 at 9:43:01 pm MST

Watches, Warnings & Advisories

National Weather Service NWS Flagstaff, AZ

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National Weather Service Albuquerque, NM

National Weather Service NWS Tucson Arizona

Extreme Heat Warning

Wind Advisory

Temperature Outlook

Breezy Conditions Continue

September Climate Summary

Monsoon Climate Summary

Monsoon Season Precipitation Statistics

Temperatures will gradually warm through the middle of the week with many lower desert communities nearing or exceeding 100 degrees. This will result in local moderate to major HeatRisk where readings will be around 10 degrees above normal and near daily records.

Breezy conditions will re-develop Sunday morning after a period of calmer winds this evening. Wind gusts will peak in the mid to late morning with gusts slowly weakening through the afternoon. Gusty winds will return Monday morning, however speeds should be slightly lower than Sunday. Make sure to secure any loose items or temporary structures. Difficult driving conditions are possible, especially for high profile vehicles with localized blowing dust also a potential hazard.

September temperatures finished slightly above normal at all 3 climate sites, mainly due to warmer overnight lows. Rainfall totals were above normal at Phoenix and El Centro, and below normal at Yuma.

Monsoon season temperatures finished above normal at all three climate sites, with the overnight lows being the most above normal for all three climate sites. Rainfall totals were above normal at Phoenix, and below normal at Yuma and El Centro.

Locations out west (SE CA and SW AZ) finished with below normal rainfall for this Monsoon season. Whereas areas across south-central AZ (Phoenix Area), and eastern AZ finished with near to above normal rainfall totals.