Isaias to Bring Tropical Impacts Across to the East Coast

Isaias is forecast to make landfall tonight in the Carolinas with dangerous storm surge, flash flooding, damaging winds, and isolated tropical tornadoes. Isaias may strengthen briefly prior to landfall, but the impacts will be the same regardless of the categorical definition. Isaias impacts will be felt all along the East Coast as Isaias moves northward through mid-week. Read More >

Current conditions at

Eastern WV Regional Airport/Shepherd Field (KMRB)

Lat: 39.4°NLon: 77.98°WElev: 538ft.

A Few Clouds

78°F

26°C

Humidity 58%
Wind Speed Vrbl 5 mph
Barometer 30.07 in (1017.5 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 3 Aug 10:53 am EDT
Extended Forecast for

Harpers Ferry WV

Flash Flood Watch August 3, 11:00pm until August 4, 11:00pm
Click here for hazard details and duration
Flash Flood Watch
  • Today

    Today: A slight chance of showers, then a chance of showers and thunderstorms after noon. Some of the storms could produce gusty winds and heavy rain.  Mostly cloudy, with a high near 84. South wind 3 to 6 mph.  Chance of precipitation is 40%.

    Heavy Rain

    High: 84 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3am. Some of the storms could produce gusty winds and heavy rain.  Patchy fog between midnight and 3am. Low around 69. South wind 5 to 7 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain
    then Heavy
    Rain and
    Patchy Fog

    Low: 69 °F

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rain.  High near 78. North wind 6 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    Heavy Rain

    High: 78 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before midnight. Some of the storms could produce heavy rain.  Mostly cloudy, with a low around 66. Light west wind.  Chance of precipitation is 30%.

    Heavy Rain
    then Partly
    Cloudy

    Low: 66 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 82. Northwest wind around 6 mph.  Chance of precipitation is 30%.

    Mostly Sunny
    then Chance
    Showers

    High: 82 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 64. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 64 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms.  Partly sunny, with a high near 80. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 80 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 66. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 66 °F

  • Friday

    Friday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 82. Chance of precipitation is 50%.

    Chance
    T-storms

    High: 82 °F

Detailed Forecast

Today
A slight chance of showers, then a chance of showers and thunderstorms after noon. Some of the storms could produce gusty winds and heavy rain. Mostly cloudy, with a high near 84. South wind 3 to 6 mph. Chance of precipitation is 40%.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3am. Some of the storms could produce gusty winds and heavy rain. Patchy fog between midnight and 3am. Low around 69. South wind 5 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rain. High near 78. North wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Tuesday Night
A chance of showers and thunderstorms before midnight. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 66. Light west wind. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. Northwest wind around 6 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 67.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
Saturday Night
Mostly clear, with a low around 67.
Sunday
A chance of showers. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Harpers Ferry WV
 39.32°N 77.73°W (Elev. 299 ft)
10:31 am EDT Aug 3, 2020
11am EDT Aug 3, 2020-6pm EDT Aug 9, 2020
 
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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