Flash Flooding and Severe Thunderstorms Remain Possible Over the Next Few Days

Rounds of thunderstorms are expected across the area through Thursday, some of which could be severe with damaging winds. In addition, heavy downpours are likely within storms, which could result in additional instances of flash flooding. Please keep updated on the forecast and have a way to receive warnings. Remember: Turn Around, Don't Drown! Read More >

Hazardous Weather Conditions

Current conditions at

Parkersburg, Mid-Ohio Valley Regional Airport (KPKB)

Lat: 39.35°NLon: 81.44°WElev: 860ft.

Fair

65°F

18°C

Humidity 93%
Wind Speed SW 3 mph
Barometer 29.97 in (1014.2 mb)
Dewpoint 63°F (17°C)
Visibility 8.00 mi
Last update 12 Aug 3:53 am EDT
Extended Forecast for

Williamstown WV

Flood Watch August 12, 04:29am until August 14, 08:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch August 12, 04:29am until August 14, 08:00am

    NOW until 8:00am Fri

    Flood Watch

  • Today

    High: 83 °F

    Areas Dense
    Fog then
    Mostly Cloudy

  • Tonight

    Tonight: Scattered showers and thunderstorms.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 67. Southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 40%.

    Low: 67 °F

    Scattered
    T-storms then
    Scattered
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers and thunderstorms likely before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then scattered showers and thunderstorms after 5pm.  Patchy fog before 10am.  Otherwise, partly sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Scattered
    Showers and
    Patchy Fog
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 8pm.  Low around 68. Calm wind.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 68 °F

    Showers

  • Friday

    Friday: Showers, with thunderstorms also possible after 2pm.  High near 84. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Showers

  • Friday Night

    Friday Night: Scattered showers and thunderstorms before 8pm, then isolated showers between 8pm and 2am.  Partly cloudy, with a low around 66. Chance of precipitation is 30%.

    Low: 66 °F

    Scattered
    T-storms then
    Isolated
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 8pm.  Partly cloudy, with a low around 68.

    Low: 68 °F

    Chance
    Showers

Detailed Forecast

Today
Areas of dense fog before 11am. Otherwise, mostly cloudy, with a high near 83. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tonight
Scattered showers and thunderstorms. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 67. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Thursday
Showers and thunderstorms likely before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then scattered showers and thunderstorms after 5pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 68. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers, with thunderstorms also possible after 2pm. High near 84. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Scattered showers and thunderstorms before 8pm, then isolated showers between 8pm and 2am. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
A 30 percent chance of showers after 8pm. Partly cloudy, with a low around 68.
Sunday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 40%.
Sunday Night
A 40 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 70.
Monday
Partly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
Sunny, with a high near 82.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Williamstown WV
 39.4°N 81.48°W (Elev. 801 ft)
3:49 am EDT Aug 12, 2026
4am EDT Aug 12, 2026-6pm EDT Aug 18, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database