Weather WorldNumber Two Trough, AZ Weather Forecast
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Number Two Trough Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  | | | | | | | | |  | |
| Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Clear | Clear | Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Mostly Sunny |
| Lo: 67°FLo: 19°C | Hi: 90°FHi: 32°C | Lo: 68°FLo: 20°C | Hi: 90°FHi: 32°C | Lo: 70°FLo: 21°C | Hi: 92°FHi: 33°C Lo: 70°FLo: 21°C | Hi: 92°FHi: 33°C Lo: 70°FLo: 21°C | Hi: 92°FHi: 33°C Lo: 70°FLo: 21°C | Hi: 87°FHi: 31°C Lo: 70°FLo: 21°C | Hi: 87°FHi: 31°C Lo: 70°FLo: 21°C | Lo: 66°FLo: 19°C | Hi: 80°FHi: 27°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 300 PM MST Sun Oct 04 2026 
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Issued: 339 PM PDT Sun Oct 4 2026
Key Messages
- Above-normal temperatures will continue across the region through Friday, with dangerous heat expected in Death Valley.
- An approaching Pacific trough is expected to bring cooler temperatures, increased winds and low chances of precipitation next weekend.
Discussion
...through next Sunday.
Ensemble guidance remains in good agreement that unseasonably strong ridging will remain in place over the southwestern US for much of the upcoming week. High temperatures will average 8 to 12 degrees ...