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Foster, WV Weather Forecast

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Foster, WV Weather Forecast

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Foster WV weather - Clear - 48°F
Clear
48°F
Updated 11:59 pm
Feels Like 40°F
Humidity 61%
Wind N 0 mph
Barometer  30.24 in
Dew Point 35°F
Foster WV weather - Clear - 9°C
Clear
9°C
Updated 11:59 pm
Feels Like 5°C
Humidity 61%
Wind N 0 km/h
Barometer  102.4 kPa
Dew Point 2°C
WX Settings

Foster Weather Forecast

TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY WEDNESDAY WEDNESDAY NIGHT
Foster, WV Weather - Tonight Clear Foster, WV Weather - Friday Sunny Foster, WV Weather - Friday Night Mostly Clear Foster, WV Weather - Saturday Sunny Foster, WV Weather - Saturday Night Clear Foster, WV Weather - Sunday Clear Foster, WV Weather - Sunday Night Clear Foster, WV Weather - Monday Sunny Foster, WV Weather - Monday Night Partly Cloudy Foster, WV Weather - Tuesday Partly Cloudy Foster, WV Weather - Wednesday Partly Sunny Foster, WV Weather - Wednesday Night Partly Cloudy
Clear Sunny Mostly Clear Sunny Clear Clear Clear Sunny Partly Cloudy Partly Cloudy Partly Sunny Partly Cloudy
Lo: 41°FLo: 5°C Hi: 69°FHi: 21°C
 Lo: 45°FLo: 7°C Hi: 69°FHi: 21°C
 Lo: 41°FLo: 5°C Hi: 69°FHi: 21°C
Lo: 41°FLo: 5°C		 Hi: 69°FHi: 21°C
Lo: 41°FLo: 5°C		 Hi: 70°FHi: 21°C
 Hi: 70°FHi: 21°C
Lo: 49°FLo: 9°C		 Hi: 70°FHi: 21°C
Lo: 49°FLo: 9°C		 Hi: 69°FHi: 21°C
 Hi: 70°FHi: 21°C
Lo: 49°FLo: 9°C
POP = Probability of Precipitation.
Weather Outlook Updated: 618 PM EDT Thu Oct 22 2026 Foster, WV Weather - WeatherWorld.com

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Foster Forecast Discussion

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Issued: 612 PM EDT Thu Oct 22 2026

Key Messages

1) Beyond the typical bouts of morning river valley fog, dry weather will dominate the forecast for the next 7 days, along with some patchy morning frost across the higher terrain.


Discussion

... KEY MESSAGE 1...

In the mid/upper-levels, an Omega Block remains anchored across the Lower 48, with high pressure expected to continue dominating the forecast across the CWA for the next 7 days. The apex of the subtropical ridge, which is currently centered across the Great Plains, will gradual...