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Hazardous Weather Conditions
Current conditions at
SENATOR WASH (SWLC1)
Lat: 32.90775°NLon: 114.47403°WElev: 285.0ft.NA
94°F
34°C
| Humidity | 53% |
| Wind Speed | SW 9 MPH |
| Barometer | NA |
| Dewpoint | 74°F (23°C) |
| Visibility | NA |
| Heat Index | 105°F (41°C) |
| Last update | 19 Aug 12:27 AM PDT |
Extended Forecast for
Tacna AZ
Extreme Heat Warning August 19, 01:15am until August 21, 08:00pm
NOW until 8:00pm Fri

Extreme Heat Warning
Overnight

Low: 85 °F
Mostly Clear
Wednesday

High: 109 °F
Sunny
Wednesday Night

Low: 84 °F
Slight Chance
T-storms and
BreezyThursday

High: 110 °F
Hot
Thursday Night

Low: 86 °F
Partly Cloudy
Friday

High: 111 °F
Hot
Friday Night

Low: 88 °F
Partly Cloudy
Saturday

High: 112 °F
Hot
Detailed Forecast
Overnight
Mostly clear, with a low around 85. Southeast wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 109. Heat index values as high as 114. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Wednesday Night
A slight chance of showers and thunderstorms between 10pm and 2am. Patchy blowing dust between 11pm and midnight. Increasing clouds, with a low around 84. Breezy, with a southeast wind 10 to 15 mph becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Thursday
Sunny and hot, with a high near 110. Heat index values as high as 113. 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 south southeast after midnight.
Friday
Sunny and hot, with a high near 111. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 88. South southwest wind around 5 mph.
Saturday
Sunny and hot, with a high near 112. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 88. Southwest wind around 5 mph.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 109. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 83. South southwest wind around 5 mph.
Monday
A 10 percent chance of showers and thunderstorms. Sunny, with a high near 107. South southeast wind around 5 mph becoming southwest in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 84. Southwest wind around 5 mph becoming calm.
Tuesday
Sunny and hot, with a high near 110. Calm wind becoming west southwest around 5 mph 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)
12:52 am MST Aug 19, 2026
1am MST Aug 19, 2026-6pm MST Aug 25, 2026



