West Union, WV Weather Forecast
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West Union Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
| Chance of T-Storm | Chance of T-Storm | Chance of Showers | Partly Cloudy | Mostly Sunny | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Showers Likely | Showers Likely |
| Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C Lo: 61°FLo: 16°C |
| POP: 50% | POP: 50% | POP: 20% | POP: 50% | POP: 70% | POP: 70% | POP: 40% | POP: 50% | POP: 60% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 233 AM EDT Thu Sep 17 2026 

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Issued: 359 AM EDT Thu Sep 17 2026
Key Messages
1) A meandering frontal boundary will provide daily shower and storm chances into next week. Storms could be heavy at times, with the main concerns being the potential for localized flash flooding and isolated strong wind gusts.
2) Hot conditions continue today across the lowlands, albeit not as widespread as yesterday. A bit of a reprieve occurs on Friday, with a gradual warming trend for the weekend.
Discussion
... KEY MESSAGE 1...
A quasi-stationary frontal boundary continues to meand...
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