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

SENATOR WASH (SWLC1)

Lat: 32.90775°NLon: 114.47403°WElev: 285.0ft.

NA

95°F

35°C

Humidity 49%
Wind Speed SSE 6 MPH
Barometer NA
Dewpoint 73°F (23°C)
Visibility NA
Heat Index105°F (41°C)
Last update 01 Sep 10:27 AM PDT
Extended Forecast for

Tacna AZ

  • Today

    Today: Sunny, with a high near 103. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 103 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 78. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 78 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 102. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 102 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 78. South southwest wind 5 to 10 mph.

    Low: 78 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 102. Breezy, with a south wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 102 °F

    Slight Chance
    T-storms and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 78. South wind around 10 mph, with gusts as high as 25 mph.

    Low: 78 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 101. Breezy, with a south wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 101 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 77. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 98. Southeast wind around 5 mph becoming west southwest in the afternoon. Chance of precipitation is 40%.

    High: 98 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 103. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 78. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 102. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 78. South southwest wind 5 to 10 mph.
Thursday
A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 102. Breezy, with a south wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 78. South wind around 10 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 101. Breezy, with a south wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 77. South wind around 10 mph, with gusts as high as 20 mph.
Saturday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 98. Southeast wind around 5 mph becoming west southwest in the afternoon. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 78. West wind around 5 mph. Chance of precipitation is 30%.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 101. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80. West wind around 5 mph.
Labor Day
A 20 percent chance of showers. Mostly sunny, with a high near 103. West wind around 5 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tacna AZ
 32.69°N 113.97°W (Elev. 351 ft)
Last Update:
10:13 am MST Sep 1, 2026
Forecast Valid:
11am MST Sep 1, 2026-6pm MST Sep 7, 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