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

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

Eastern WV Regional Airport/Shepherd Field (KMRB)

Lat: 39.4°NLon: 77.98°WElev: 538ft.

Mostly Cloudy

36°F

2°C

Humidity 35%
Wind Speed S 7 mph
Barometer 30.03 in (1017.5 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 21 Jan 11:53 pm EST
Extended Forecast for

Martinsburg Arpt WV

  • Overnight

    Overnight: Partly cloudy, with a low around 30. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 46. Southwest wind 8 to 15 mph becoming west in the afternoon. Winds could gust as high as 26 mph.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. West wind around 6 mph becoming calm in the evening.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 39. West wind 5 to 14 mph, with gusts as high as 23 mph.

    High: 39 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 6. Northwest wind 13 to 15 mph, with gusts as high as 23 mph.

    Low: 6 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 1pm. Cloudy, with a high near 17. Chance of precipitation is 30%.

    High: 17 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow. Low around 11. Chance of precipitation is 90%.

    Low: 11 °F

    Snow

  • Sunday

    Sunday: Snow. High near 19. Chance of precipitation is 90%.

    High: 19 °F

    Snow

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 9. Chance of precipitation is 50%.

    Low: 9 °F

    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 30. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 46. Southwest wind 8 to 15 mph becoming west in the afternoon. Winds could gust as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 24. West wind around 6 mph becoming calm in the evening.
Friday
Mostly cloudy, with a high near 39. West wind 5 to 14 mph, with gusts as high as 23 mph.
Friday Night
Mostly cloudy, with a low around 6. Northwest wind 13 to 15 mph, with gusts as high as 23 mph.
Saturday
A chance of snow after 1pm. Cloudy, with a high near 17. Chance of precipitation is 30%.
Saturday Night
Snow. Low around 11. Chance of precipitation is 90%.
Sunday
Snow. High near 19. Chance of precipitation is 90%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 9. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Sunny, with a high near 24.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Partly sunny, with a high near 29.
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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:
9:53 pm EST Jan 21, 2026
Forecast Valid:
12am EST Jan 22, 2026-6pm EST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation