On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Heat Wave in Central U.S.

Dangerous heat will continue in the Nation's mid-section on Tuesday. Combined with high humidity, this will lead to Heat Index temperatures ranging from 100 to 110 degrees Fahrenheit across parts of the Plains and mid-South. Heat Advisories and Excessive Heat Warnings are in effect. If you must be outside, slow down and drink plenty of water.
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Current conditions at

Martinsburg, Eastern West Virginia Regional/Shepherd Airport (KMRB)

Lat: 39.4°NLon: 77.98°WElev: 558ft.

Mostly Cloudy with Haze

76°F

24°C

Humidity 82%
Wind Speed NE 5 mph
Barometer 30.05 in (1017.1 mb)
Dewpoint 70°F (21°C)
Visibility 3.00 mi
Heat Index77°F (25°C)
Last update 28 Jul 8:53 am EDT
Extended Forecast for

Martinsburg WV

  • Today

    Today: Isolated showers and thunderstorms after 2pm.  Mostly sunny, with a high near 89. East wind around 6 mph.  Chance of precipitation is 20%.

    Mostly Sunny
    then Isolated
    T-storms

    High: 89 °F

  • Tonight

    Tonight: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 67. East wind around 6 mph becoming calm  after midnight.

    Patchy Fog

    Low: 67 °F

  • Wednesday

    Wednesday: Isolated showers and thunderstorms after 2pm.  Mostly sunny, with a high near 91. Calm wind becoming south around 6 mph in the afternoon.  Chance of precipitation is 20%.

    Mostly Sunny
    then Isolated
    T-storms

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 74. Calm wind becoming south around 6 mph in the evening.

    Partly Cloudy

    Low: 74 °F

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 90. South wind around 6 mph becoming west in the afternoon.  Chance of precipitation is 40%.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 90 °F

  • Thursday
    Night

    Thursday Night: Scattered showers and thunderstorms before 1am.  Partly cloudy, with a low around 67. Chance of precipitation is 30%.

    Scattered
    T-storms

    Low: 67 °F

  • Friday

    Friday: Sunny, with a high near 86.

    Sunny

    High: 86 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 66.

    Mostly Clear

    Low: 66 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 92.

    Mostly Sunny

    High: 92 °F

Detailed Forecast

Today
Isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. East wind around 6 mph. Chance of precipitation is 20%.
Tonight
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 67. East wind around 6 mph becoming calm after midnight.
Wednesday
Isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 74. Calm wind becoming south around 6 mph in the evening.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 90. South wind around 6 mph becoming west in the afternoon. Chance of precipitation is 40%.
Thursday Night
Scattered showers and thunderstorms before 1am. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
Friday
Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 66.
Saturday
Mostly sunny, with a high near 92.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
Mostly sunny, with a high near 92.
Sunday Night
Partly cloudy, with a low around 67.
Monday
Mostly sunny, with a high near 94.
  Click Map For Forecast
Point Forecast:
Martinsburg WV
 39.45°N 77.97°W (Elev. 410 ft)
7:37 am EDT Jul 28, 2015
9am EDT Jul 28, 2015-6pm EDT Aug 3, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database