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Flower Lake Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
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| Mostly Cloudy | Partly Cloudy | Chance of T-Storm | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Partly Cloudy | Chance of Rain | Chance of Rain | Chance of T-Storm |
| Hi: 85°FHi: 29°C | Lo: 50°FLo: 10°C | Hi: 85°FHi: 29°C | Lo: 50°FLo: 10°C | Hi: 86°FHi: 30°C | Lo: 50°FLo: 10°C | Hi: 90°FHi: 32°C | Lo: 55°FLo: 13°C | Hi: 95°FHi: 35°C | Lo: 55°FLo: 13°C | Hi: 85°FHi: 29°C | Lo: 50°FLo: 10°C |
| POP: 20% | POP: 20% | POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1222 AM MDT Mon Aug 17 2026 
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Flower Lake Forecast Discussion
Issued: 1257 PM MDT Sun Aug 16 2026
Discussion
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KEY MESSAGES:
- Shower and thunderstorm activity will continue each afternoon through Tuesday.
- Warming and drying latter part of next week under a ridge of high pressure.
Visible on satellite imagery this afternoon is a circulation of low pressure off the coast of California, along with a smaller, weaker circulation near the Olympic Peninsula. These low pressure systems to the west are keeping the Northern Rockies in southwest flow, resulting in the transp...