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Hazardous Weather Conditions

Current conditions at

EW0578 St. David (E0578)

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

NA

94°F

34°C

Humidity 22%
Wind Speed SSW 4 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 50°F (10°C)
Visibility NA
Heat Index91°F (33°C)
Last update 22 Aug 01:25 PM MST
Extended Forecast for

8 Miles SSW Saint David AZ

Extreme Heat Warning August 22, 01:33pm until August 22, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 22, 01:33pm until August 22, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • This Afternoon

    High: 98 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 68. South wind around 5 mph becoming calm after midnight.

    Low: 68 °F

    Mostly Clear

  • Saturday

    Saturday: A 10 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 99. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 99 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 68. Southeast wind 5 to 7 mph.

    Low: 68 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 98. East southeast wind 5 to 8 mph.

    High: 98 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 97. Chance of precipitation is 30%.

    High: 97 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 68.

    Low: 68 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
A 10 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 98. Southeast wind around 6 mph.
Tonight
Mostly clear, with a low around 68. South wind around 5 mph becoming calm after midnight.
Saturday
A 10 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 99. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 68. Southeast wind 5 to 7 mph.
Sunday
Sunny, with a high near 98. East southeast wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 67.
Monday
A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 97. Chance of precipitation is 30%.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 68.
Tuesday
Showers and thunderstorms likely, mainly after 11am. Partly sunny, with a high near 92. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
Wednesday
Showers and thunderstorms likely. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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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:
1:22 pm MST Aug 22, 2025
Forecast Valid:
1pm MST Aug 22, 2025-6pm MST Aug 28, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation