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Open→Weather status
Extreme Heat Warning
Extreme Heat Warning issued August 23 at 10:23AM MST until August 29 at 8:00PM MST by NWS Phoenix AZ Expires Sat, 8:00 PM MST.
Official NOAA / NWSWSR-88D DopplerUpdates every 5 minutes
Live Doppler radar
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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After loading, MyUSA.us shows the exact Doppler frame time, refresh controls, and an official NWS fallback if the map is unavailable.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
Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Phoenix, Arizona 85009. Forecasts and alerts update from NOAA and the National Weather Service.
111°Sunny4% rain110°Sunny7% rain
109°Patchy Blowing Dust8% rain107°Patchy Blowing Dust18% rain103°Patchy Blowing Dust29% rain101°Patchy Blowing Dust32% rain98°Patchy Blowing Dust25% rain
95°Slight Chance Showers And Thunderstorms21% rainNext 24 hours
Rain Timeline
Scattered precipitation is possible. The highest official hourly chance is 32%; check the radar before heading out.
4%None
7%None
8%None
18%None
29%None
32%None
25%None
21%Thunderstorms
16%Thunderstorms
12%Thunderstorms
6%None
6%None
8%None
5%None
4%None
4%None
3%None
4%None
3%None
1%None
1%None
1%None
2%None
2%None
Official NWS outlook
7-Day Forecast
Today
! NWS111°88°
Sunny
- Precipitation
- 32%
- Wind
- W 10 mph
- Sunrise
- 5:57 AM
- Sunset
- 7:07 PM
Mon
108°88°
Mostly Sunny
- Precipitation
- 4%
- Wind
- WSW 0 to 5 mph
- Sunrise
- 5:58 AM
- Sunset
- 7:06 PM
Tue
112°91°
Sunny
- Precipitation
- 1%
- Wind
- SSW 0 to 5 mph
- Sunrise
- 5:59 AM
- Sunset
- 7:04 PM
Wed
113°91°
Sunny
- Precipitation
- 1%
- Wind
- SSW 0 to 10 mph
- Sunrise
- 5:59 AM
- Sunset
- 7:03 PM
Thu
113°91°
Sunny
- Precipitation
- 2%
- Wind
- WSW 0 to 10 mph
- Sunrise
- 6:00 AM
- Sunset
- 7:02 PM
Fri
112°91°
Sunny
- Precipitation
- 4%
- Wind
- SSW 0 to 5 mph
- Sunrise
- 6:01 AM
- Sunset
- 7:01 PM
Sat
112°91°
Sunny
- Precipitation
- 9%
- Wind
- WSW 5 to 10 mph
- Sunrise
- 6:02 AM
- Sunset
- 6:59 PM
Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.
Weather for a healthier day
Healthy Weather
Real Feel111°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.
WindW10 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, Arizona 85009View AQI +
More weather details
Wind gustsNot reported
Rain now4%next hour
Humidity16%current
UV indexCheckingEPA forecast
Wind impact: Noticeable breeze with generally minor outdoor impact.
“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
Pressure29.78 in
Visibility10.0 mi
Peak rain chance32%
Dew point55°F
Active alerts3
Official risk outlooks
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Active NWS alerts
Severe · Expected
Extreme Heat Warning
Applies to: Northwest Valley; Buckeye/Avondale; Deer Valley; Central Phoenix; North Phoenix/Glendale; Scottsdale/Paradise Valley; East Valley; South Mountain/Ahwatukee; Southeast Valley/Queen CreekIssued by: NWS Phoenix AZExtreme Heat Warning issued August 23 at 10:23AM MST until August 29 at 8:00PM MST by NWS Phoenix AZAlert details
* WHAT...Dangerously hot conditions. Afternoon temperatures 107 to 115 expected. Major to Extreme Heat Risk. * WHERE...The Phoenix metropolitan area. * WHEN...Until 8 PM MST Saturday. * 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/heatSafety instructions
An 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.Unknown · Unknown
Air Quality Alert
Applies to: Maricopa, AZIssued by: NWS Phoenix AZAir Quality Alert issued August 23 at 7:45AM MST by NWS Phoenix AZAlert details
AQAPSR The Arizona Department of Environmental Quality (ADEQ) has issued an Ozone High Pollution Advisory for the Phoenix Metro Area through Monday. This means that forecast weather conditions combined with existing ozone levels are expected to result in local maximum 8-hour ozone concentrations that pose a health risk. Adverse health effects increase as air quality deteriorates. Ozone is an air contaminant which can cause breathing difficulties for children, older adults, as well as persons with respiratory problems. A decrease in physical activity is recommended. You are urged to car pool, telecommute or use mass transit. The use of gasoline-powered equipment should be reduced or done late in the day. For details on this High Pollution Advisory, visit the ADEQ internet site at www.azdeq.gov/forecast/phoenix or call 602-771-2300.Unknown · Unknown