Current conditions at

SENATOR WASH (SWLC1)

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

NA

99°F

37°C

Humidity 27%
Wind Speed SSW 4 MPH
Barometer NA
Dewpoint 59°F (15°C)
Visibility NA
Heat Index99°F (37°C)
Last update 18 Aug 12:27 AM PDT
Extended Forecast for

18 Miles N Tacna AZ

Extreme Heat Warning August 18, 12:51am until August 21, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 18, 12:51am until August 21, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Overnight

    Low: 86 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 110. Calm wind becoming south around 5 mph in the morning.

    High: 110 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 84. West southwest wind 5 to 10 mph becoming light southwest  after midnight.

    Low: 84 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 108. Light south southeast wind becoming southwest 5 to 10 mph in the morning.

    High: 108 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 85. South southwest wind 5 to 10 mph becoming light and variable  after midnight. Winds could gust as high as 20 mph.

    Low: 85 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 108. East southeast wind around 5 mph becoming southwest in the afternoon.

    High: 108 °F

    Sunny

  • Thursday Night

    Thursday Night: A 10 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 86. Southwest wind around 5 mph becoming calm  after midnight.

    Low: 86 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 109. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 109 °F

    Mostly Sunny

Detailed Forecast

Overnight
Clear, with a low around 86. West wind around 5 mph.
Tuesday
Sunny and hot, with a high near 110. Calm wind becoming south around 5 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 84. West southwest wind 5 to 10 mph becoming light southwest after midnight.
Wednesday
Sunny, with a high near 108. Light south southeast wind becoming southwest 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 85. South southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 108. East southeast wind around 5 mph becoming southwest in the afternoon.
Thursday Night
A 10 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 86. Southwest wind around 5 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 109. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 87. Southwest wind around 5 mph becoming north northwest after midnight.
Saturday
Mostly sunny, with a high near 109. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 86. South wind around 5 mph becoming calm after midnight.
Sunday
A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 107. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 84. South southwest wind 5 to 10 mph becoming light south after midnight.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 105. Calm wind becoming south around 5 mph in the morning.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles N Tacna AZ
 32.95°N 113.95°W (Elev. 1175 ft)
12:32 am MST Aug 18, 2026
12am MST Aug 18, 2026-6pm MST Aug 24, 2026
 
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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