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

Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Eastern WV Regional Airport/Shepherd Field (KMRB)

Lat: 39.4°NLon: 77.98°WElev: 538ft.

Fair

49°F

9°C

Humidity 44%
Wind Speed W 9 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 12 Nov 11:53 pm EST
Extended Forecast for

4 Miles WNW Martinsburg Arpt WV

  • Overnight

    Overnight: Mostly clear, with a low around 36. West wind 8 to 10 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 55. Northwest wind 8 to 15 mph, with gusts as high as 30 mph.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. Northwest wind 3 to 6 mph.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. Northwest wind 5 to 9 mph.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. Light northwest wind.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 20%.

    High: 60 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.

    Low: 52 °F

    Chance Rain

  • Sunday

    Sunday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 36. West wind 8 to 10 mph.
Thursday
Sunny, with a high near 55. Northwest wind 8 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 33. Northwest wind 3 to 6 mph.
Friday
Sunny, with a high near 56. Northwest wind 5 to 9 mph.
Friday Night
Partly cloudy, with a low around 34. Light northwest wind.
Saturday
A slight chance of rain after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 20%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 36.
Monday
Sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
A chance of rain. Partly sunny, with a high near 51. Chance of precipitation is 30%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Martinsburg Arpt WV
 39.44°N 78.05°W (Elev. 699 ft)
Last Update:
12:30 am EST Nov 13, 2025
Forecast Valid:
12am EST Nov 13, 2025-6pm EST Nov 19, 2025
 
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