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Blevins Reservoir Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY |
 |  | | |  |  | |  |  | | | |
| Mostly Cloudy | Partly Sunny | Mostly Cloudy | Clouds | Partly Cloudy | Sunny | Partly Cloudy | Partly Cloudy | Chance of Showers | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 64°FLo: 18°C | Hi: 99°FHi: 37°C | Lo: 67°FLo: 19°C | Hi: 94°FHi: 34°C | Lo: 60°FLo: 16°C | Hi: 89°FHi: 32°C | Hi: 91°FHi: 33°C Lo: 58°FLo: 14°C | Hi: 91°FHi: 33°C Lo: 58°FLo: 14°C | Lo: 59°FLo: 15°C | Hi: 91°FHi: 33°C Lo: 59°FLo: 15°C | Hi: 91°FHi: 33°C Lo: 59°FLo: 15°C | Hi: 91°FHi: 33°C Lo: 59°FLo: 15°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 230 PM MDT Thu Aug 20 2026 
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Issued: 556 PM MDT Thu Aug 20 2026
Key Messages
- Heat Advisory continued through Friday in the Treasure Valley, western Magic Valley, and Upper Weiser River Valley.
- Increased chance of afternoon and evening showers and thunderstorms over higher terrain Friday through Sunday.
- Above normal temperatures next week with a chance of afternoon thunderstorms over southwest Idaho Monday and Tuesday.
Aviation
/00Z Friday through Saturday/... Issued 548 PM MDT THU AUG 20 2026 VFR, with increasing mid-high clouds fr...