National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Phoenix, Phoenix Sky Harbor International Airport (KPHX)

Lat: 33.427799°NLon: 112.003465°WElev: 1115.0ft.

Partly Cloudy

92°F

33°C

Humidity 33%
Wind Speed N 0 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 11 Aug 06:51 AM MST
Extended Forecast for

Phoenix AZ

Extreme Heat Warning August 11, 07:01am until August 12, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 11, 07:01am until August 12, 08:00pm

    NOW until 8:00pm Tue

    Extreme Heat Warning

  • Today

    High: 109 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 88. West southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 88 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds and hot, with a high near 111. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 111 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 88. West wind 5 to 10 mph becoming southeast after midnight.

    Low: 88 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 110. East southeast wind around 5 mph becoming west in the afternoon.

    High: 110 °F

    Hot

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 87. Northwest wind around 5 mph becoming east southeast after midnight.

    Low: 87 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 108. Southeast wind around 5 mph becoming west in the afternoon.

    High: 108 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 85. West southwest wind around 5 mph becoming southeast after midnight.

    Low: 85 °F

    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 109. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 88. West southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday
Increasing clouds and hot, with a high near 111. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 88. West wind 5 to 10 mph becoming southeast after midnight.
Wednesday
Mostly sunny and hot, with a high near 110. East southeast wind around 5 mph becoming west in the afternoon.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 87. Northwest wind around 5 mph becoming east southeast after midnight.
Thursday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 108. Southeast wind around 5 mph becoming west in the afternoon.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 85. West southwest wind around 5 mph becoming southeast after midnight.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 11am. Mostly sunny, with a high near 105. Southeast wind around 5 mph becoming southwest in the afternoon.
Friday Night
A 40 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 84. West southwest wind around 5 mph becoming calm after midnight.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 103. East southeast wind around 5 mph becoming west southwest in the afternoon.
Saturday Night
A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 84. West wind around 5 mph becoming calm after midnight.
Sunday
Sunny, with a high near 104. Calm wind becoming west around 5 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Phoenix AZ
 33.45°N 112.07°W (Elev. 1132 ft)
Last Update:
4:24 am MST Aug 11, 2025
Forecast Valid:
7am MST Aug 11, 2025-6pm MST Aug 17, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation