Current conditions at

SENATOR WASH (SWLC1)

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

NA

98°F

37°C

Humidity 35%
Wind Speed SW 9 MPH
Barometer NA
Dewpoint 66°F (19°C)
Visibility NA
Heat Index102°F (39°C)
Last update 19 Aug 10:27 PM PDT
Extended Forecast for

4 Miles NNW Tacna AZ

Extreme Heat Warning August 19, 11:18pm until August 23, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 19, 11:18pm until August 23, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Tonight

    Low: 84 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Sunny and hot, with a high near 111. Heat index values as high as 114. East wind around 5 mph becoming southwest in the afternoon.

    High: 111 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 86. Southwest wind around 5 mph becoming east northeast in the evening.

    Low: 86 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 113. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 113 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 87. Southwest wind around 5 mph becoming north northeast after midnight.

    Low: 87 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 113. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 113 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 87. West southwest wind around 5 mph.

    Low: 87 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms before 11am.  Sunny, with a high near 109. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 109 °F

    Slight Chance
    T-storms then
    Sunny

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms between 2am and 4am. Mostly cloudy, with a low around 84. South wind around 5 mph becoming east after midnight. Chance of precipitation is 20%.
Thursday
Sunny and hot, with a high near 111. Heat index values as high as 114. East wind around 5 mph becoming southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 86. Southwest wind around 5 mph becoming east northeast in the evening.
Friday
Sunny and hot, with a high near 113. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 87. Southwest wind around 5 mph becoming north northeast after midnight.
Saturday
Mostly sunny and hot, with a high near 113. Calm wind becoming south southwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 87. West southwest wind around 5 mph.
Sunday
A 20 percent chance of showers and thunderstorms before 11am. Sunny, with a high near 109. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 84. South southwest wind around 5 mph becoming calm in the evening.
Monday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 109. South southeast wind around 5 mph.
Monday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 85. South southwest wind around 5 mph becoming west northwest after midnight.
Tuesday
Sunny and hot, with a high near 112. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 87. West wind around 5 mph.
Wednesday
Mostly sunny and hot, with a high near 111. Calm wind becoming southwest around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Tacna AZ
 32.76°N 114°W (Elev. 315 ft)
11:09 pm MST Aug 19, 2026
11pm MST Aug 19, 2026-6pm MST Aug 26, 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