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

Hazardous Weather Conditions

Current conditions at

EW0578 St. David (E0578)

Lat: 31.85967°NLon: 110.07717°WElev: 4589.27ft.

NA

80°F

27°C

Humidity 55%
Wind Speed WNW 0 MPH
Barometer 29.62 in (1003.05 mb)
Dewpoint 62°F (17°C)
Visibility NA
Heat Index81°F (27°C)
Last update 28 Jul 09:10 PM MST
Extended Forecast for

7 Miles ENE Saint David AZ

Extreme Heat Warning July 30, 10:00am until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 70. North northeast wind 5 to 7 mph becoming calm in the evening.

    Low: 70 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 96. Calm wind becoming west northwest 5 to 8 mph in the morning.

    High: 96 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 71. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 71 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 99. Northwest wind 3 to 8 mph.

    High: 99 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 72. Northwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 72 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 101.

    High: 101 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 74.

    Low: 74 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 99.

    High: 99 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 71.

    Low: 71 °F

    Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 70. North northeast wind 5 to 7 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 96. Calm wind becoming west northwest 5 to 8 mph in the morning.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 71. West northwest wind 5 to 7 mph becoming calm in the evening.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 99. Northwest wind 3 to 8 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 72. Northwest wind 5 to 7 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 101.
Friday Night
A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 74.
Saturday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 99.
Saturday Night
A 40 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 71.
Sunday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 97.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 92. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ENE Saint David AZ
 31.92°N 110.07°W (Elev. 4685 ft)
Last Update:
3:23 pm MST Jul 28, 2026
Forecast Valid:
9pm MST Jul 28, 2026-6pm MST Aug 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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