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Coulee Reservoir Weather Forecast
| REST OF TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  | | |  | | | | | |
| Sunny | Partly Cloudy | Clearing | Partly Cloudy | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Mostly Sunny |
| Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 85°FHi: 29°C | Lo: 55°FLo: 13°C | Hi: 90°FHi: 32°C | Hi: 89°FHi: 32°C Lo: 55°FLo: 13°C | Hi: 89°FHi: 32°C Lo: 55°FLo: 13°C | Hi: 89°FHi: 32°C Lo: 55°FLo: 13°C | Hi: 89°FHi: 32°C Lo: 59°FLo: 15°C | Hi: 89°FHi: 32°C Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1236 PM MDT Tue Aug 04 2026 
Coulee Reservoir Radar Loop
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