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Highmount Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
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| Cloudy | Chance of T-Storm | Chance of Showers | Partly Cloudy | Mostly Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Chance of Showers | Chance of Showers |
| Hi: 81°FHi: 27°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C |
| POP: 90% | POP: 50% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1200 PM EDT Sat Sep 12 2026 
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Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1157 AM EDT Sat Sep 12 2026
Key Messages
1) Numerous showers and thunderstorms developing over/moving into the NW Mtns and Laurel Highlands could bring locally over 2 inches of rain and some areas of flash flooding late today into early Sunday.
Discussion
... KEY MESSAGE 1: Numerous showers and thunderstorms developing over/moving into the NW Mtns and Laurel Highlands could bring locally over 2 inches of rain and some areas of flash flooding late today into early Sunday.
A juicy airmass (with PWAT values peaking between 1.5 an...