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

Hazardous Weather Conditions

Current conditions at

Organ Pipe NM (OPCA3)

Lat: 31.94972°NLon: 112.80139°WElev: 1628.0ft.

NA

92°F

33°C

Humidity 40%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 65°F (18°C)
Visibility NA
Heat Index94°F (34°C)
Last update 18 Aug 09:00 AM MST
Extended Forecast for

26 Miles WNW Lukeville AZ

Extreme Heat Warning August 18, 10:16am until August 21, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 18, 10:16am until August 21, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Today

    High: 109 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 84. South southeast wind 8 to 13 mph.

    Low: 84 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 107. Heat index values as high as 111. South southeast wind 6 to 11 mph becoming southwest in the afternoon.

    High: 107 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 84. East wind 11 to 16 mph becoming east southeast 5 to 10 mph in the evening. Winds could gust as high as 25 mph.

    Low: 84 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 108. South southeast wind around 6 mph becoming light and variable.

    High: 108 °F

    Hot

  • Thursday Night

    Thursday Night: A 10 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 85.

    Low: 85 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Sunny and hot, with a high near 111.

    High: 111 °F

    Hot

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 86. Chance of precipitation is 20%.

    Low: 86 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

Detailed Forecast

Today
Sunny and hot, with a high near 109. South wind 5 to 11 mph.
Tonight
Partly cloudy, with a low around 84. South southeast wind 8 to 13 mph.
Wednesday
Sunny and hot, with a high near 107. Heat index values as high as 111. South southeast wind 6 to 11 mph becoming southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 84. East wind 11 to 16 mph becoming east southeast 5 to 10 mph in the evening. Winds could gust as high as 25 mph.
Thursday
Sunny and hot, with a high near 108. South southeast wind around 6 mph becoming light and variable.
Thursday Night
A 10 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 85.
Friday
Sunny and hot, with a high near 111.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 86. Chance of precipitation is 20%.
Saturday
A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny and hot, with a high near 110. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 86.
Sunday
Mostly sunny and hot, with a high near 107.
Sunday Night
Mostly clear, with a low around 83.
Monday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 105.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
26 Miles WNW Lukeville AZ
 32.04°N 113.26°W (Elev. 1004 ft)
Last Update:
12:27 am MST Aug 18, 2026
Forecast Valid:
10am MST Aug 18, 2026-6pm MST Aug 24, 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