Weather WorldLost Spring Reservoir, UT Weather Forecast
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Lost Spring Reservoir Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
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| Chance of T-Storm | Rain Showers | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Partly Cloudy | Chance of T-Storm | Mostly Cloudy | Chance of T-Storm | Chance of Showers |
| Hi: 70°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 70°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 70°FHi: 21°C | Lo: 55°FLo: 13°C |
| POP: 20% | POP: 20% | POP: 10% | POP: 20% | POP: 10% | POP: 70% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1243 AM MDT Mon Aug 17 2026 
Lost Spring Reservoir Radar Loop
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Lost Spring Reservoir Weather Map
Lost Spring Reservoir Quick Facts
Lost Spring Reservoir Forecast Discussion
Issued: 1128 AM MDT Mon Aug 17 2026
Key Messages
.KEY MESSAGES, Issued 1047 PM MDT Sun Aug 16 2026...
- A warming trend will continue through the week.
- Elevated to locally critical fire weather conditions will occur across central and southern Utah Tuesday with enhanced southwesterly winds coupled with low humidity.
- Moisture increases late in the weekend and into the weekend.
Discussion
, Issued 1107 AM MDT Mon Aug 17 2026... Hot and dry conditions will largely persist through mid-week as Utah remains on t...