Weather WorldUpper Antelope Reservoir, ID Weather Forecast
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Upper Antelope Reservoir Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  |  |  | |  | | |  | |  | |
| Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Increasing Clouds | Chance of T-Storm | Chance of Showers | Chance of T-Storm |
| Lo: 59°FLo: 15°C | Hi: 90°FHi: 32°C | Lo: 60°FLo: 16°C | Hi: 90°FHi: 32°C | Lo: 59°FLo: 15°C | Hi: 93°FHi: 34°C Lo: 62°FLo: 17°C | Hi: 93°FHi: 34°C Lo: 62°FLo: 17°C | Hi: 93°FHi: 34°C Lo: 62°FLo: 17°C | Lo: 62°FLo: 17°C | Hi: 88°FHi: 31°C | Lo: 58°FLo: 14°C | Hi: 85°FHi: 29°C |
| POP: 20% | POP: 20% | POP: 20% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 230 PM MDT Sun Aug 16 2026 
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Issued: 539 PM MDT Sun Aug 16 2026
Key Messages
- Isolated showers and thunderstorms today and Monday favoring higher terrain, with outflows up to 40 mph and local downpours.
- Temperatures near or slightly above normal through mid-week, then further warming expected by late week.
- Return of monsoon moisture Friday into the weekend will increase shower and thunderstorm chances once again.
Aviation
/00Z Monday through Tuesday/... Issued 531 PM MDT SUN AUG 16 2026 Generally VFR with increasing high clouds and ...