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Severe weather and flash flooding possible in separate areas Saturday

Severe weather will be possible across portions of the central and northern Plains Saturday. Primary threats will be large hail and damaging winds although a brief tornado cannot be ruled out. Across the Mississippi and Tennessee Valleys, heavy rainfall could lead to flash flooding where 1 to 2 inches of rainfall is possible through Sunday morning.
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Current conditions at

Martinsburg, Eastern West Virginia Regional/Shepherd Airport (KMRB)

Lat: 39.4°NLon: 77.98°WElev: 558ft.

Fog/Mist

19°C

67°F

Humidity 93%
Wind Speed Calm
Barometer 29.90 in (1012.2 mb)
Dewpoint 18°C (65°F)
Visibility 3.22 km
Last update 4 Jul 6:53 am EDT
Extended Forecast for

Harpers Ferry WV

  • Independence
    Day

    Showers Chance for Measurable Precipitation 90%

    Showers

    High: 24 °C

  • Tonight

    Isolated Showers Chance for Measurable Precipitation 20%

    Isolated
    Showers

    Low: 16 °C

  • Sunday

    Partly Sunny

    Partly
    Sunny

    High: 29 °C

  • Sunday
    Night

    Slight Chance Showers Chance for Measurable Precipitation 20%

    Slight Chc
    Showers

    Low: 19 °C

  • Monday

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    High: 27 °C

  • Monday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 50%

    Chance
    Thunderstorms

    Low: 19 °C

  • Tuesday

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    High: 29 °C

  • Tuesday
    Night

    Mostly Cloudy

    Mostly
    Cloudy

    Low: 21 °C

  • Wednesday

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    High: 30 °C

Detailed Forecast

Independence Day
Showers before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then scattered showers and thunderstorms after 3pm. High near 24. East wind 6 to 11 km/h becoming light and variable in the afternoon. Chance of precipitation is 90%. New rainfall amounts between 2.5 and 5 mm possible.
Tonight
Isolated showers before midnight. Areas of fog after midnight. Otherwise, mostly cloudy, with a low around 16. Calm wind. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 29. Calm wind.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 20%.
Monday
A chance of showers and thunderstorms. Cloudy, with a high near 27. Calm wind becoming south 5 to 10 km/h in the morning. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms. Cloudy, with a low around 19. Chance of precipitation is 50%.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 30. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 29. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 28. Chance of precipitation is 30%.
  Click Map For Forecast
Point Forecast:
Harpers Ferry WV
 39.32°N 77.73°W (Elev. 91 m)
7:37 am EDT Jul 4, 2015
8am EDT Jul 4, 2015-6pm EDT Jul 10, 2015
 
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