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McNary, TX Weather Forecast
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McNary Weather Forecast
| REST OF TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
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| Mostly Clear | Sunny | Partly Cloudy | Chance of T-Storm | Thunderstorms | Thunderstorms | Thunderstorms | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Lo: 65°FLo: 18°C | Hi: 95°FHi: 35°C | Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C |
| POP: 50% | POP: 90% | POP: 80% | POP: 70% | POP: 60% | POP: 70% | POP: 50% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1226 AM MDT Mon Sep 21 2026 
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Issued: 1227 AM MDT Mon Sep 21 2026
Key Messages
Updated at 1159 PM MDT Sun Sep 20 2026- Quiet and warm weather will continue for the next 36 hours or so.
- An early season back door cold front will interact with a late season monsoon moisture surge and bring widespread showers and thunderstorms to the area Tuesday afternoon through Wednesday afternoon. Localized flash flooding will be a risk over a large portion of the area.
- The main concern is that a narrow axis of more persistent thunderstorms and particularly heavy rainfall amount...