Martinsburg, Pennsylvania Weather
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Weather Forecast for Martinsburg, Pennsylvania : Blair County
Issued: 12:35 pm EDT Sep 3, 2025 Latitude: 40.3111875 Longitude: -78.3241796 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Clear on Tonight 80% chance of thunderstorms on Thursday Mostly Sunny on Friday 60% chance of thunderstorms on Saturday Mostly Sunny on Sunday Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday
Low: 53°F High: 76°F High: 80°F High: 68°F High: 67°F High: 69°F High: 70°F High: 71°F
Low: 53°F Low: 57°F Low: 46°F Low: 43°F Low: 43°F Low: 46°F  
Mostly Clear Thunderstorms Mostly Sunny Thunderstorms Mostly Sunny Sunny Sunny Mostly Sunny
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Current Conditions at
ALTOONA - (KAOO)
81°
Mostly Clear
as of 2:53 PM EDST
Rel. Humidity: 28%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
9 MPH
210° Southwest
Cloud Level(s): Few at 7000ft
Current Conditions at
JOHNSTOWN - (KJST)
75°
Mostly Cloudy
as of 2:54 PM EDST
Rel. Humidity: 33%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 7000ft, Broken at 8500ft
Current Conditions at
UNIVERSITY PARK - (KUNV)
79°
Partly Cloudy
as of 2:53 PM EDST
Rel. Humidity: 31%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
9 MPH
200° South
Cloud Level(s): Scattered at 8000ft
Current Conditions at
STEWART FIELD - (KIDI)
79°
Partly Cloudy
as of 2:55 PM EDST
Rel. Humidity: 34%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
6 MPH
Gust: 15 MPH
Cloud Level(s): Scattered at 7000ft, Scattered at 8000ft
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 53. South wind around 7 mph.
80% chance of thunderstorms Thursday Thursday... Showers and possibly a thunderstorm. High near 76. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
80% chance of thunderstorms Thursday Night Thursday Night... Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 53. Southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 80. Light south wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
40% chance of thunderstorms Friday Night Friday Night... A chance of showers before 2am, then a chance of showers and thunderstorms between 2am and 5am, then a chance of showers after 5am. Mostly cloudy, with a low around 57. Southwest wind 5 to 8 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
60% chance of thunderstorms Saturday Saturday... Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
30% chance of thunderstorms Saturday Night Saturday Night... A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 67.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 43.
Sunny on Monday Monday... Sunny, with a high near 69.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 43.
Sunny on Tuesday Tuesday... Sunny, with a high near 70.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 46.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 71.
Current Radar Image


Sun Almanac for Martinsburg, Pennsylvania
Sunrise: 06:43 AM
Sunset: 7:42 PM
Civil Sunrise:06:15 AM
Civil Sunset: 8:10 PM
Nautical Sunrise: 05:42 AM
Nautical Sunset: 8:43 PM
Astro Sunrise: 05:08 AM
Astro Sunset: 9:17 PM
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