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Antimony School Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
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| Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear |
| Lo: 55°FLo: 13°C | Hi: 85°FHi: 29°C | Lo: 55°FLo: 13°C | Hi: 85°FHi: 29°C | Lo: 55°FLo: 13°C | Hi: 85°FHi: 29°C | Lo: 55°FLo: 13°C | Hi: 85°FHi: 29°C | Hi: 85°FHi: 29°C Lo: 55°FLo: 13°C | Hi: 85°FHi: 29°C Lo: 55°FLo: 13°C | Hi: 89°FHi: 32°C Lo: 55°FLo: 13°C | Hi: 89°FHi: 32°C Lo: 55°FLo: 13°C |
| POP: 30% | POP: 10% | POP: 10% | POP: 10% | POP: 50% | POP: 30% |
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...