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Highup Lake Weather Forecast
| REST OF TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  |  |  | |  | | | |  | | |
| Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Mostly Clear | Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Sunny | Partly Cloudy |
| Hi: 78°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 76°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C | Lo: 48°FLo: 9°C | Hi: 73°FHi: 23°C | Hi: 73°FHi: 23°C Lo: 45°FLo: 7°C |
| POP: 50% | POP: 50% | POP: 20% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 632 AM MDT Sat Aug 22 2026 
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Issued: 641 AM MDT Sat Aug 22 2026
Key Messages
- Scattered showers and thunderstorms today, some storms will contain strong, gusty winds, heavy downpours capable of localized flooding over burn scars, and dangerous cloud to ground lightning.
- A surface front will bring gusty winds and elevated fire weather conditions on Sunday, there will also be a few lingering showers and storms east of I15, some may be strong to severe.
- There will be a modest cooldown early next week with some widely scattered showers and storms, mostly over sout...