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

111°F

44°C

Humidity 16%
Wind Speed NW 6 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index110°F (43°C)
Last update 28 Aug 04:05 PM MST
Extended Forecast for

2 Miles NE Tempe AZSimilar City Names

Extreme Heat Warning August 28, 04:17pm until August 29, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 28, 04:17pm until August 29, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • Tonight

    Low: 88 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A 10 percent chance of showers after 5pm. Partly sunny, then becoming sunny during the afternoon, with a high near 109. Heat index values as high as 112. Southeast wind around 5 mph becoming west in the morning.

    High: 109 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 84. West southwest wind around 5 mph becoming east northeast after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 84 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after 11am. Partly sunny, with a high near 105. East southeast wind around 5 mph becoming southwest in the afternoon.

    High: 105 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 80. Southwest wind around 5 mph becoming east after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 80 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 101. East southeast wind around 5 mph becoming southwest in the afternoon.

    High: 101 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 79. West wind around 5 mph becoming calm. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 79 °F

    Chance
    T-storms then
    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Sunny, with a high near 103. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 103 °F

    Sunny

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms, mainly between 11pm and 4am. Partly cloudy, with a low around 88. West southwest wind around 5 mph becoming calm in the evening.
Saturday
A 10 percent chance of showers after 5pm. Partly sunny, then becoming sunny during the afternoon, with a high near 109. Heat index values as high as 112. Southeast wind around 5 mph becoming west in the morning.
Saturday Night
A 50 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 84. West southwest wind around 5 mph becoming east northeast after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A 40 percent chance of showers and thunderstorms, mainly after 11am. Partly sunny, with a high near 105. East southeast wind around 5 mph becoming southwest in the afternoon.
Sunday Night
Showers likely and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 80. Southwest wind around 5 mph becoming east after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 101. East southeast wind around 5 mph becoming southwest in the afternoon.
Monday Night
A 50 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 79. West wind around 5 mph becoming calm. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Sunny, with a high near 103. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers after 11pm. Mostly clear, with a low around 82. West wind around 5 mph becoming calm.
Wednesday
A 10 percent chance of showers and thunderstorms before 11am. Sunny, with a high near 104. Calm wind becoming west southwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 83. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 106. Calm wind becoming west southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 84. West wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 106. 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:
2 Miles NE Tempe AZSimilar City Names
 33.43°N 111.9°W (Elev. 1194 ft)
Last Update:
3:57 pm MST Aug 28, 2026
Forecast Valid:
4pm MST Aug 28, 2026-6pm MST Sep 4, 2026
 
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Additional Resources

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Chance of Precipitation