Phoenix, AZ — Severe Weather & Radar
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Active warnings
Severe-weather outlook
The Storm Prediction Center has Phoenix, AZ in a Marginal Riskfor severe thunderstorms today (Day 1 categorical outlook).
3-day forecast
Forecast: NOAA National Blend of Models.
When is severe weather most likely near Phoenix?
In Phoenix, the main severe-weather season is the summer monsoon, roughly July through September.
It brings thunderstorms, dust storms, damaging winds, and dangerous flash flooding; severe weather is uncommon the rest of the year.
Based on long-term NOAA / NWS Storm Prediction Center climatology.
In Phoenix, AZ
Phoenix, AZ is home to an estimated 1,500,000 people. Atmostorm shows whether Phoenix is inside an active NWS warning polygon right now — and warns you the moment that changes.
Nearby areas
Live radar and active alerts for places near Phoenix:
Not an official source — always confirm with the National Weather Service at weather.gov. Data aggregated from NWS/SPC. Facility and population figures are decision-support estimates.