Greenbrier, WV Weather Forecast
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Greenbrier Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Showers | Showers | Showers | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 61°FHi: 16°C Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C |
| POP: 50% | POP: 20% | POP: 70% | POP: 90% | POP: 90% | POP: 90% | POP: 70% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 632 AM EDT Sun Sep 20 2026 

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Issued: 634 AM EDT Sun Sep 20 2026
Key Messages
1) Unsettled weather expected through midweek as a front remains stalled over the region...temperatures trending cooler by Wednesday.
Discussion
... KEY MESSAGE 1: Unsettled weather expected through midweek as a front remains stalled over the region...temperatures trending cooler by Wednesday.
Warm front lifts north of us today, with frontal boundary stalling along the Mason-Dixon line tonight. Models have SBCAPEs of 1500-2000 J/kg this afternoon and could see a few strong storms as for...
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