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Phoenix, AZ weather, straight from the source.

Current conditions, official National Weather Service forecasts and alerts, rain timing, local radar, air quality, wind, humidity, sunrise, sunset, and the latest reported update for Phoenix, AZ. Always follow local warnings and emergency instructions.

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Weather status

Extreme Heat Warning

Extreme Heat Warning issued September 7 at 8:39AM PDT until September 10 at 8:00PM PDT by NWS Phoenix AZ Expires Thu, 8:00 PM MST.

View alert detailsOfficial NWS ↗
Official NOAA / NWSWSR-88D DopplerUpdates every 5 minutes

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Animated Multi-Radar/Multi-Sensor reflectivity from the National Weather Service’s network of Doppler radars. Search a U.S. city, ZIP code, or street address to center the map on local weather, then zoom to neighborhood street detail.

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Doppler radar and warnings: NOAA/National Weather Service · Map: OpenFreeMap, OpenMapTiles and OpenStreetMap contributors. Radar can be delayed briefly during service updates.

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What’s next

Hourly forecast

⌖ Phoenix, AZ

Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Phoenix, AZ. Forecasts and alerts update from NOAA and the National Weather Service.

102°Partly Cloudy3% rain
100°Partly Cloudy3% rain
98°Partly Cloudy2% rain
96°Partly Cloudy2% rain
95°Mostly Cloudy3% rain
93°Mostly Cloudy3% rain
92°Partly Cloudy3% rain
91°Partly Cloudy3% rain

Next 24 hours

Rain Timeline

Highest chance 3%

No meaningful precipitation is expected in the official hourly forecast.

3%None
3%None
2%None
2%None
3%None
3%None
3%None
3%None
3%None
3%None
3%None
2%None
2%None
2%None
1%None
1%None
1%None
2%None
3%None
3%None
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0%None
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Official NWS outlook

7-Day Forecast

High / low temperatures

Today

! NWS
102°87°

Partly Cloudy

Precipitation
3%
Wind
WSW 0 to 10 mph
Sunrise
6:07 AM
Sunset
6:47 PM

Tue

108°87°

Sunny

Precipitation
3%
Wind
SSE 0 to 5 mph
Sunrise
6:08 AM
Sunset
6:46 PM

Wed

108°89°

Sunny

Precipitation
2%
Wind
W 5 mph
Sunrise
6:09 AM
Sunset
6:45 PM

Thu

108°88°

Sunny then Slight Chance Showers And Thunderstorms

Precipitation
24%
Wind
SW 5 to 10 mph
Sunrise
6:09 AM
Sunset
6:43 PM

Fri

106°87°

Slight Chance Showers And Thunderstorms

Precipitation
23%
Wind
SW 5 to 10 mph
Sunrise
6:10 AM
Sunset
6:42 PM

Sat

103°85°

Sunny then Slight Chance Showers And Thunderstorms

Precipitation
12%
Wind
SSW 5 mph
Sunrise
6:11 AM
Sunset
6:40 PM

Sun

102°83°

Slight Chance Showers And Thunderstorms

Precipitation
31%
Wind
WSW 5 mph
Sunrise
6:11 AM
Sunset
6:39 PM

Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.

Weather guidance for your areaPlan with the complete forecast

Use current official weather information for Phoenix, AZ before making weather-sensitive plans.

Safety guides

Weather for a healthier day

Healthy Weather

Real Feel100°F
Walking is not recommended now

Review the active Extreme Heat Warning before going outside. MyUSA.us will not recommend this activity while an NWS watch, warning, or emergency is active.

WindWNW10 mph
Best walk timeReview the active Extreme Heat Warning before leaving

MyUSA.us will not recommend an outing window while an NWS watch, warning, or emergency is active. Follow the official alert and local instructions.

Official EPA AirNowLocal air qualityPhoenix, AZ
View AQI +
Full air-quality page →AirNow details ↗Smoke and fire map ↗
More weather details
Wind gustsNot reported
Rain now3%next hour
Humidity21%current
UV indexCheckingEPA forecast

Wind impact: Noticeable breeze with generally minor outdoor impact.

Full Healthy Weather guides and reminders →

“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.

Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gustNot reported
Pressure29.76 in
Visibility10.0 mi
Peak rain chance3%
Dew point54°F
Active alerts1

Official risk outlooks

These national tools add expert storm, heavy-rain and flooding context to your local forecast.

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Official tropical weather

Hurricane center

NOAA National Hurricane Center updates, outlooks, and storm resources in one place.

Simple, useful help

Weather safety guides

Quick answers for heat, storms, flooding and hurricane preparation—kept separate so your main weather page stays clean.

View all guides →

Hot weather

Heat and sun safety

Plan outdoor time and recognize dangerous heat.

Severe weather

Storms and lightning

Know when to move indoors and where to shelter.

Travel safety

Flooding and driving

Avoid flooded roads and prepare before a trip.

Stay weather-ready

Active NWS alerts

Weather safety ↗

Severe · Expected

Extreme Heat Warning

Applies to: Northwest Valley; Buckeye/Avondale; Cave Creek/New River; Deer Valley; Central Phoenix; North Phoenix/Glendale; Scottsdale/Paradise Valley; East Valley; Fountain Hills/East Mesa; South Mountain/Ahwatukee; Southeast Valley/Queen CreekIssued by: NWS Phoenix AZExtreme Heat Warning issued September 7 at 8:39AM PDT until September 10 at 8:00PM PDT by NWS Phoenix AZ
Alert details* WHAT...Dangerously hot conditions. Afternoon temperatures 105 to 109 expected. Major Heat Risk. * WHERE...The Phoenix metropolitan area. * WHEN...From 10 AM Tuesday to 8 PM MST Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Overexposure can cause heat cramps and heat exhaustion to develop and, without intervention, can lead to heat stroke. * ADDITIONAL DETAILS...In Maricopa County, call 2-1-1 to find a free cooling center, transportation, water, and more. https://www.maricopa.gov/heat
Safety instructionsAn Extreme Heat Warning means that a period of very hot temperatures, even by local standards, will occur. Actions should be taken to lessen the impact of the extreme heat. Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose-fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Public cooling shelters are available in some areas. Consult county officials for more details.
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