Weather WorldUpper Chain Lake, UT Weather Forecast
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Upper Chain Lake Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  | | |  |  |  | | | |  | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Thunderstorms | Thunderstorms | Mostly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of T-Storm |
| Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 70°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 70°FHi: 21°C |
| POP: 20% | POP: 50% | POP: 20% | POP: 70% | POP: 20% | POP: 30% | POP: 50% | POP: 40% | POP: 70% | POP: 30% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1246 PM MDT Tue Aug 25 2026 
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Issued: 1242 PM MDT Tue Aug 25 2026
Key Messages
.KEY MESSAGES, Issued 1104 AM MDT Tue Aug 25 2026...- Persistent monsoon moisture will bring a daily threat of showers and thunderstorms, primarily focused over the higher terrain, through Thursday.
- Coverage of showers and thunderstorms may become more widespread, particularly for northern portions of the area, Friday through the weekend due to the passage of a grazing trough.
- Highs averaging up to 5F above seasonal normals are expected to drop to values near or below normal by the we...