Weather WorldBasco Lake, ID Weather Forecast
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Basco Lake Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  | | | | |  | | | | |
| Mostly Clear | Mostly Sunny | Clouds | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Partly Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny |
| Lo: 48°FLo: 9°C | Hi: 83°FHi: 28°C | Lo: 48°FLo: 9°C | Hi: 80°FHi: 27°C | Lo: 51°FLo: 11°C | Hi: 85°FHi: 29°C Lo: 56°FLo: 13°C | Hi: 85°FHi: 29°C Lo: 56°FLo: 13°C | Hi: 84°FHi: 29°C | Lo: 53°FLo: 12°C | Hi: 81°FHi: 27°C | Lo: 50°FLo: 10°C | Hi: 80°FHi: 27°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 PM MDT Thu Oct 01 2026 
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Issued: 1020 PM MDT Thu Oct 1 2026
Key Messages
- Prolonged Quiet Weather Period: High pressure and dry air will keep eastern Idaho completely dry with minimal cloud cover through the workweek, upcoming weekend, and into early October.
- Unseasonable Late-Week Warmth: An amplifying Great Basin ridge will boost lower-elevation temperatures into the upper 70s and lower 80s starting today and continuing through the weekend.
- No Fall-Like Weather in Sight: High confidence exists for above-normal temperatures and suppressed precipitation ex...