Weather WorldUpper Cow Reservoir, OR Weather Forecast
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Upper Cow Reservoir Weather Forecast
| REST OF TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY | FRIDAY |
 |  |  |  |  | | | | | |
| Chance of T-Storm | Partly Cloudy | Clearing | Increasing Clouds | Partly Sunny | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 89°FHi: 32°C | Lo: 58°FLo: 14°C | Hi: 92°FHi: 33°C | Lo: 61°FLo: 16°C | Hi: 91°FHi: 33°C | Lo: 58°FLo: 14°C | Hi: 91°FHi: 33°C Lo: 58°FLo: 14°C | Hi: 91°FHi: 33°C Lo: 58°FLo: 14°C | Hi: 91°FHi: 33°C Lo: 58°FLo: 14°C | Hi: 91°FHi: 33°C Lo: 58°FLo: 14°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 546 AM MDT Sat Aug 15 2026 
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Issued: 607 AM MDT Sat Aug 15 2026
Key Messages
- Fire weather risk continues due to thunderstorm activity today.
- Thunderstorms with heavy rain may also increase the risk for flash flooding, especially for vulnerable burn scars today.
- Temperatures near normal through early next week, then a few degrees of warming expected by late week.
Aviation
/12Z Saturday through Sunday/... Issued 549 AM MDT SAT AUG 15 2026
Generally VFR. Isolated showers and thunderstorms around KBKE- KONO area, and near NV border this...