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

Hazardous Weather Conditions

Current conditions at

EW0578 St. David (E0578)

Lat: 31.8595°NLon: 110.07667°WElev: 4580.0ft.

NA

99°F

37°C

Humidity 5%
Wind Speed N 5 MPH
Barometer 29.58 in (1001.69 mb)
Dewpoint 17°F (-8°C)
Visibility NA
Heat Index93°F (34°C)
Last update 18 Jun 02:10 PM MST
Extended Forecast for

8 Miles SSW Saint David AZ

Extreme Heat Warning June 19, 10:00am until June 20, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • This Afternoon

    This Afternoon: Sunny, with a high near 103. Northwest wind around 7 mph.

    High: 103 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 64. Northwest wind around 5 mph becoming calm after midnight.

    Low: 64 °F

    Clear

  • Juneteenth

    Juneteenth: Sunny and hot, with a high near 108. South wind 3 to 7 mph.

    High: 108 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 67. West wind 3 to 6 mph.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 104. South wind 6 to 11 mph becoming west southwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 104 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 99. Breezy.

    High: 99 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 103. Northwest wind around 7 mph.
Tonight
Clear, with a low around 64. Northwest wind around 5 mph becoming calm after midnight.
Juneteenth
Sunny and hot, with a high near 108. South wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 67. West wind 3 to 6 mph.
Friday
Sunny, with a high near 104. South wind 6 to 11 mph becoming west southwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Friday Night
Mostly clear, with a low around 66.
Saturday
Sunny, with a high near 99. Breezy.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Sunny, with a high near 96.
Sunday Night
A slight chance of thunderstorms after 11pm. Mostly clear, with a low around 64. Chance of precipitation is 20%.
Monday
A chance of thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 30%.
Monday Night
A chance of thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 40%.
Tuesday
A chance of thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Saint David AZ
 31.77°N 110.21°W (Elev. 3799 ft)
Last Update:
1:33 pm MST Jun 18, 2025
Forecast Valid:
2pm MST Jun 18, 2025-6pm MST Jun 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation