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

92°F

33°C

Humidity 29%
Wind Speed SSW 3 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 55°F (13°C)
Visibility NA
Heat Index90°F (32°C)
Last update 02 Aug 10:55 AM MST
Extended Forecast for

Pearce AZ

Extreme Heat Warning August 2, 11:09am until August 3, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 2, 11:09am until August 3, 08:00pm

    NOW until 8:00pm Mon

    Extreme Heat Warning

  • Today

    High: 99 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Patchy blowing dust before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 70. Northwest wind around 5 mph becoming calm in the evening.

    Low: 70 °F

    Chance
    T-storms

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 5pm. Patchy blowing dust between 3pm and 4pm. Increasing clouds, with a high near 99. Light and variable wind becoming southwest 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%.

    High: 99 °F

    Sunny then
    T-storms
    Likely

  • Monday Night

    Monday Night: Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then a slight chance of showers and thunderstorms after 11pm. Patchy blowing dust before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 68. West wind 5 to 10 mph becoming light west southwest after midnight. Chance of precipitation is 70%.

    Low: 68 °F

    T-storms
    Likely then
    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly after 5pm. Mostly sunny, with a high near 97. Calm wind becoming west northwest 5 to 8 mph in the morning. Chance of precipitation is 60%.

    High: 97 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

    Low: 67 °F

    T-storms
    Likely then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 96.

    High: 96 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 67.

    Low: 67 °F

    Chance
    T-storms then
    Slight Chance
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Increasing clouds, with a high near 99. Calm wind becoming north northeast around 5 mph in the afternoon.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Patchy blowing dust before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 70. Northwest wind around 5 mph becoming calm in the evening.
Monday
Showers and thunderstorms likely, mainly after 5pm. Patchy blowing dust between 3pm and 4pm. Increasing clouds, with a high near 99. Light and variable wind becoming southwest 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%.
Monday Night
Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then a slight chance of showers and thunderstorms after 11pm. Patchy blowing dust before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 68. West wind 5 to 10 mph becoming light west southwest after midnight. Chance of precipitation is 70%.
Tuesday
Showers and thunderstorms likely, mainly after 5pm. Mostly sunny, with a high near 97. Calm wind becoming west northwest 5 to 8 mph in the morning. Chance of precipitation is 60%.
Tuesday Night
Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Wednesday
A 10 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 96.
Wednesday Night
A 40 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 67.
Thursday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 96.
Thursday Night
A 50 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 68.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Saturday
Mostly sunny, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pearce AZ
 31.9°N 109.82°W (Elev. 4537 ft)
Last Update:
10:08 am MST Aug 2, 2026
Forecast Valid:
11am MST Aug 2, 2026-6pm MST Aug 8, 2026
 
Forecast Discussion
 
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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