Weather WorldChain Lakes, UT Weather Forecast
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Chain Lakes Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY | FRIDAY |
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| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 50°FLo: 10°C | Hi: 79°FHi: 26°C | Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C Lo: 50°FLo: 10°C |
| POP: 30% | POP: 50% | POP: 10% | POP: 30% | POP: 20% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 105 PM MDT Fri Aug 21 2026 
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Issued: 635 PM MDT Fri Aug 21 2026
Key Messages
.KEY MESSAGES, Issued 1018 PM MDT Thu Aug 20 2026...- Hot temperatures will persist over the valleys of northern Utah Friday, with low temperatures in the mid to upper 70s providing little overnight recovery.
- Monsoonal moisture will surge into Utah and southwest Wyoming Friday and Saturday, bringing an increased threat of thunderstorms producing heavy rainfall and flash flooding.
- Moisture is expected to decrease from Sunday through Tuesday, bringing less coverage of showers and thunde...