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

Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

Eastern WV Regional Airport/Shepherd Field (KMRB)

Lat: 39.4°NLon: 77.98°WElev: 538ft.

Partly Cloudy

75°F

24°C

Humidity 39%
Wind Speed S 6 mph
Barometer 29.79 in (1008.5 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 16 Jun 5:53 pm EDT
Extended Forecast for

Martinsburg Arpt WV

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. South wind 5 to 7 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 64. Calm wind becoming south 5 to 9 mph after midnight.

    Low: 64 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 91. Breezy, with a west wind 14 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.

    High: 91 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 65. West wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 65 °F

    Mostly Cloudy
    then Chance
    Showers

  • Juneteenth

    Juneteenth: A chance of showers before 2pm. Partly sunny, with a high near 82. Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 59. South wind 5 to 7 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 86. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 64. Calm wind becoming south 5 to 9 mph after midnight.
Thursday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 91. Breezy, with a west wind 14 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.
Thursday Night
A slight chance of showers before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 65. West wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Juneteenth
A chance of showers before 2pm. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 84.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 81. Chance of precipitation is 60%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Martinsburg Arpt WV
 39.41°N 77.97°W (Elev. 499 ft)
Last Update:
5:14 pm EDT Jun 16, 2026
Forecast Valid:
6pm EDT Jun 16, 2026-6pm EDT Jun 23, 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