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Eureka, WV Weather Forecast

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Eureka, WV Weather Forecast

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Eureka WV weather - Mostly Cloudy - 72°F
Mostly Cloudy
72°F
Updated 3:21 pm
Feels Like 75°F
Humidity 55%
Wind E 7 mph
Barometer  30.08 in
Dew Point 55°F
Eureka WV weather - Mostly Cloudy - 22°C
Mostly Cloudy
22°C
Updated 3:21 pm
Feels Like 24°C
Humidity 55%
Wind E 11 km/h
Barometer  101.8 kPa
Dew Point 13°C
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Eureka Weather Forecast

THIS AFTERNOON TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT
Eureka, WV Weather - This Afternoon Partly Sunny Eureka, WV Weather - Tonight Partly Cloudy Eureka, WV Weather - Wednesday Partly Sunny Eureka, WV Weather - Wednesday Night Partly Cloudy Eureka, WV Weather - Thursday Mostly Sunny Eureka, WV Weather - Thursday Night Partly Cloudy Eureka, WV Weather - Friday Chance Of Showers Eureka, WV Weather - Friday Night Showers Eureka, WV Weather - Saturday Showers Likely Eureka, WV Weather - Saturday Night Chance Of Showers Eureka, WV Weather - Sunday Showers Likely Eureka, WV Weather - Sunday Night Chance Of Showers
Partly Sunny Partly Cloudy Partly Sunny Partly Cloudy Mostly Sunny Partly Cloudy Chance of Showers Showers Showers Likely Chance of Showers Showers Likely Chance of Showers
Hi: 75°FHi: 24°C
 Lo: 51°FLo: 11°C Hi: 79°FHi: 26°C
 Lo: 59°FLo: 15°C Hi: 85°FHi: 29°C
 Lo: 61°FLo: 16°C Hi: 81°FHi: 27°C
 Lo: 59°FLo: 15°C Hi: 70°FHi: 21°C
 Lo: 59°FLo: 15°C Hi: 70°FHi: 21°C
 Lo: 49°FLo: 9°C
POP: 40% POP: 60% POP: 60% POP: 60% POP: 60% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 103 PM EDT Tue Sep 29 2026 Eureka, WV Weather - WeatherWorld.com

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Eureka Forecast Discussion

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Issued: 154 PM EDT Tue Sep 29 2026

Key Messages

1.) A warming trend into Friday with mainly dry conditions.

2.) Widespread rain and thunderstorm chances return Friday afternoon courtesy of a cold frontal boundary which could possibly linger through the weekend.


Discussion

... KEY MESSAGE 1...

Surface high pressure and upper level ridging keeps the region dry with weak boundary layer flow. This will promote valley fog once again overnight tonight into Wednesday morning. Some areas may see dense fog which could impact certain areas with...