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Severe Thunderstorms With Heavy Rain Possible from the Upper Midwest to the Mid-Atlantic; Excessive Heat For Central U.S.

Storms will move from the Upper Great Lakes to the Ohio Valley/Lower Great Lakes into the northern Mid-Atlantic through the day. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat warnings and heat advisories are in place for states in the Central Plains, the Southeast, and the Mid-Atlantic. Localized flash flooding may occur in the Southwest. Read More >

Current conditions at

Eastern WV Regional Airport/Shepherd Field (KMRB)

Lat: 39.4°NLon: 77.98°WElev: 538ft.

Fog/Mist

73°F

23°C

Humidity 94%
Wind Speed Calm
Barometer 29.93 in (1012.9 mb)
Dewpoint 71°F (22°C)
Visibility 6.00 mi
Last update 22 Jul 12:53 am EDT
Extended Forecast for

Martinsburg WV

  • Overnight

    Overnight: Isolated showers and thunderstorms before 2am.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 72. Light northwest wind.  Chance of precipitation is 20%.

    Isolated
    T-storms and
    Patchy Fog

    Low: 72 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms after 8am.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 91. Calm wind becoming southwest 5 to 7 mph in the afternoon.  Chance of precipitation is 50%.

    Chance
    T-storms and
    Patchy Fog

    High: 91 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms likely, mainly before 2am.  Mostly cloudy, with a low around 72. Southwest wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    Low: 72 °F

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 2pm.  Mostly cloudy, with a high near 91. West wind 3 to 8 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms then
    T-storms
    Likely

    High: 91 °F

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms likely before 2am, then a slight chance of showers.  Mostly cloudy, with a low around 70. West wind 3 to 7 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 70 °F

  • Monday

    Monday: A slight chance of showers, with thunderstorms also possible after 8am.  Mostly sunny, with a high near 90. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 90 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 67.

    Partly Cloudy

    Low: 67 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84.

    Mostly Sunny

    High: 84 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 63.

    Mostly Clear

    Low: 63 °F

Detailed Forecast

Overnight
Isolated showers and thunderstorms before 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 72. Light northwest wind. Chance of precipitation is 20%.
Saturday
A chance of showers and thunderstorms after 8am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 91. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 50%.
Saturday Night
Showers and thunderstorms likely, mainly before 2am. Mostly cloudy, with a low around 72. Southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a high near 91. West wind 3 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 70. West wind 3 to 7 mph. Chance of precipitation is 60%.
Monday
A slight chance of showers, with thunderstorms also possible after 8am. Mostly sunny, with a high near 90. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 67.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Martinsburg WV
 39.45°N 77.97°W (Elev. 410 ft)
10:27 pm EDT Jul 21, 2017
1am EDT Jul 22, 2017-6pm EDT Jul 28, 2017
 
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Additional Resources

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