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Big Rosa Tank Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
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| Partly Cloudy | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Mostly Sunny | Partly Cloudy | Chance of T-Storm | Partly Cloudy | Chance of T-Storm |
| Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C |
| POP: 50% | POP: 50% | POP: 20% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 203 AM MDT Fri Aug 21 2026 
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Issued: 231 AM MDT Fri Aug 21 2026
Key Messages
Updated at 115 AM MDT Fri Aug 21 2026- Greater storm coverage will continue today and Saturday with a risk of cloud-to-ground lightning, erratic wind gusts, heavy rainfall, ponding of water on roads, as well as a risk of flash flooding below recent burn scars.
- Smoke from the Frijoles Fire will continue to impact air quality in the vicinity of the fire this week.
- Moderate-to-major heat risk will impact much of central and eastern New Mexico this weekend through the middle of next week ...