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Webster School Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SUNDAY |
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| Partly Cloudy | Chance of Showers | Thunderstorms | Chance of T-Storm | Sunny | Mostly Clear | Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 80°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Hi: 81°FHi: 27°C Lo: 60°FLo: 16°C | Hi: 81°FHi: 27°C Lo: 60°FLo: 16°C | Hi: 81°FHi: 27°C Lo: 60°FLo: 16°C | Hi: 81°FHi: 27°C Lo: 60°FLo: 16°C |
| POP: 20% | POP: 70% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1243 AM MDT Mon Sep 21 2026 
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Issued: 556 AM MDT Mon Sep 21 2026
Key Messages
.KEY MESSAGES, Issued 1036 PM MDT Sun Sep 20 2026...- High pressure will keep conditions dry and stable across Utah and southwest Wyoming through Monday afternoon with temperatures near seasonal normals.
- A Pacific trough will bring showers and thunderstorms to southwest Utah beginning Monday night, with the potential for convection spreading across the remainder of the forecast area during the day Tuesday. Any storms that develop could produce gusty winds, lightning, hail, and heavy r...