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Current conditions at
SENATOR WASH (SWLC1)
Lat: 32.90775°NLon: 114.47403°WElev: 285.0ft.NA
86°F
30°C
| Humidity | 47% |
| Wind Speed | SSW 11 MPH |
| Barometer | NA |
| Dewpoint | 63°F (17°C) |
| Visibility | NA |
| Heat Index | 87°F (31°C) |
| Last update | 12 Jul 04:27 AM PDT |
Extended Forecast for
Tacna AZ
Overnight

Low: 84 °F
Slight Chance
ShowersSunday
High: 105 °F
Chance
Showers then
SunnySunday Night

Low: 81 °F
Slight Chance
T-storms and
BreezyMonday

High: 104 °F
Becoming
SunnyMonday Night

Low: 82 °F
Slight Chance
ShowersTuesday

High: 108 °F
Mostly Sunny
Tuesday Night

Low: 84 °F
Partly Cloudy
Wednesday

High: 109 °F
Slight Chance
T-stormsWednesday Night
Low: 82 °F
Chance
T-storms then
Partly Cloudy
Detailed Forecast
Overnight
A 10 percent chance of showers after 5am. Mostly cloudy, with a steady temperature around 84. South southeast wind around 5 mph.
Sunday
A 30 percent chance of showers, mainly between 7am and 8am. Mostly cloudy through mid morning, then gradual clearing, with a high near 105. East wind 5 to 10 mph becoming southwest in the afternoon.
Sunday Night
A slight chance of showers and thunderstorms before 3am, then a slight chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 81. Breezy, with a west southwest wind 10 to 15 mph becoming south southeast 5 to 10 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 10%.
Monday
Partly sunny, then gradually becoming sunny, with a high near 104. Heat index values as high as 111. Calm wind becoming west southwest around 5 mph in the afternoon.
Monday Night
A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 82. Southwest wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 108. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 84. Southwest wind around 5 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 109. Calm wind becoming south southwest around 5 mph in the morning.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 82. South southwest wind 5 to 10 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 11am. Mostly sunny, with a high near 104. South southeast wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 80. South southwest wind around 10 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 101. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 103. Southeast wind around 5 mph becoming south southwest in the afternoon.
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ABOUT THIS FORECAST
Point Forecast:
Tacna AZ
32.69°N 113.97°W (Elev. 351 ft)
32.69°N 113.97°W (Elev. 351 ft)
3:28 am MST Jul 12, 2026
4am MST Jul 12, 2026-6pm MST Jul 18, 2026


