Weather WorldLos Alamos County, NM Weather Forecast
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Los Alamos County Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | SUNDAY NIGHT | MONDAY |
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| Isolated Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C Lo: 55°FLo: 13°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C Lo: 55°FLo: 13°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C |
| POP: 20% | POP: 20% | POP: 20% | POP: 20% | POP: 20% | POP: 20% | POP: 40% | POP: 40% | POP: 30% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 AM MDT Tue Sep 08 2026 
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Issued: 523 AM MDT Tue Sep 8 2026
Key Messages
Issued at 520 AM MDT Tue Sep 8 2026- Isolated to scattered storms will produce cloud-to-ground lightning, erratic wind gusts, and localized flash flooding, mostly across the high terrain and nearby lower elevations. The overall storm coverage looks to be highest on Wednesday, before lowering Thursday and Friday.
- Above normal high temperatures will continue across eastern and central New Mexico where there is an increased risk of heat related illnesses.
Aviation
... (12Z TAFS) Issued at ...