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

70°F

21°C

Humidity 18%
Wind Speed NNW 17 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 30 Dec 01:27 PM PST
Extended Forecast for

Tacna AZ

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. North wind 5 to 10 mph becoming west in the evening.

    Low: 55 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers between 11am and 4pm. Cloudy, with a high near 65. North northeast wind around 5 mph. Chance of precipitation is 30%.

    High: 65 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers before 11pm. Mostly cloudy, with a low around 53. Southeast wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Chance
    Showers then
    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 30 percent chance of showers after 11am. Partly sunny, with a high near 70. Calm wind becoming south around 5 mph in the afternoon.

    High: 70 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 55. South southwest wind around 5 mph becoming calm in the evening.

    Low: 55 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 69. Calm wind.

    High: 69 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 70. Calm wind becoming northwest around 5 mph.

    High: 70 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 55. North wind 5 to 10 mph becoming west in the evening.
Wednesday
A chance of showers between 11am and 4pm. Cloudy, with a high near 65. North northeast wind around 5 mph. Chance of precipitation is 30%.
Wednesday Night
A 50 percent chance of showers before 11pm. Mostly cloudy, with a low around 53. Southeast wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
New Year's Day
A 30 percent chance of showers after 11am. Partly sunny, with a high near 70. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 55. South southwest wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 69. Calm wind.
Friday Night
Mostly cloudy, with a low around 53. Calm wind.
Saturday
Partly sunny, with a high near 70. Calm wind becoming northwest around 5 mph.
Saturday Night
Partly cloudy, with a low around 49. Calm wind.
Sunday
Mostly sunny, with a high near 70. Calm wind becoming west northwest around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 47. West wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 68. Calm wind becoming north northwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 45. West wind around 5 mph.
Tuesday
Partly sunny, with a high near 69. Calm wind becoming north northwest around 5 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tacna AZ
 32.69°N 113.97°W (Elev. 351 ft)
Last Update:
2:08 pm MST Dec 30, 2025
Forecast Valid:
3pm MST Dec 30, 2025-6pm MST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation