National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Parkersburg, Mid-Ohio Valley Regional Airport (KPKB)

Lat: 39.35°NLon: 81.44°WElev: 860ft.

Fair

61°F

16°C

Humidity 90%
Wind Speed Calm
Barometer 30.11 in (1019.0 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 26 Aug 12:53 am EDT
Extended Forecast for

Saint Marys WV

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Patchy Fog

  • Wednesday

    Wednesday: Areas of dense fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 83. Calm wind.

    High: 83 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 63. Calm wind.

    Low: 63 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 84 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Scattered showers and thunderstorms before 8pm, then isolated showers between 8pm and 2am. Partly cloudy, with a low around 64. Calm wind. Chance of precipitation is 30%.

    Low: 64 °F

    Scattered
    T-storms then
    Isolated
    Showers

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm. Areas of fog before 2pm. Otherwise, mostly sunny, with a high near 83.

    High: 83 °F

    Areas Fog
    then Slight
    Chance
    T-storms and
    Areas Fog

  • Friday Night

    Friday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 56. Calm wind.
Wednesday
Areas of dense fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 83. Calm wind.
Wednesday Night
Increasing clouds, with a low around 63. Calm wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Scattered showers and thunderstorms before 8pm, then isolated showers between 8pm and 2am. Partly cloudy, with a low around 64. Calm wind. Chance of precipitation is 30%.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Areas of fog before 2pm. Otherwise, mostly sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 62.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 67.
Monday
Mostly sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 70.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Marys WV
 39.4°N 81.2°W (Elev. 600 ft)
Last Update:
12:18 am EDT Aug 26, 2026
Forecast Valid:
1am EDT Aug 26, 2026-6pm EDT Sep 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation