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

Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Hazardous Weather Conditions

Current conditions at

Eastern WV Regional Airport/Shepherd Field (KMRB)

Lat: 39.4°NLon: 77.98°WElev: 538ft.

Light Rain

67°F

19°C

Humidity 84%
Wind Speed Vrbl 7 mph
Barometer 29.65 in (1003.6 mb)
Dewpoint 62°F (17°C)
Visibility 8.00 mi
Last update 18 Jun 6:53 am EDT
Extended Forecast for

2 Miles WNW Martinsburg WV

  • Today

    Today: A chance of showers and thunderstorms, mainly between 1pm and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 90. Breezy, with a west wind 13 to 22 mph, with gusts as high as 46 mph. Chance of precipitation is 50%.

    High: 90 °F

    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 65. West wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Low: 65 °F

    Increasing
    Clouds

  • Juneteenth

    Juneteenth: Mostly cloudy through mid morning, then gradual clearing, with a high near 83. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 83 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

    Low: 65 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.

    High: 81 °F

    Showers
    Likely

Detailed Forecast

Today
A chance of showers and thunderstorms, mainly between 1pm and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 90. Breezy, with a west wind 13 to 22 mph, with gusts as high as 46 mph. Chance of precipitation is 50%.
Tonight
Increasing clouds, with a low around 65. West wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 21 mph.
Juneteenth
Mostly cloudy through mid morning, then gradual clearing, with a high near 83. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 61. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 83. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Mostly sunny, with a high near 86.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Monday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.
Monday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Mostly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Martinsburg WV
 39.45°N 77.99°W (Elev. 568 ft)
Last Update:
4:53 am EDT Jun 18, 2026
Forecast Valid:
7am EDT Jun 18, 2026-6pm EDT Jun 24, 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