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Martinsburg, Pennsylvania Weather Forecast
Martinsburg, Pennsylvania Weather
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Weather Forecast for Martinsburg, Pennsylvania : Blair County
Issued: 1:01 pm EST Dec 16, 2025 Latitude: 40.3111875 Longitude: -78.3241796 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Wednesday Thursday Friday Saturday Sunday Monday
Mostly Sunny on This Afternoon Cloudy on Tonight Mostly Sunny on Wednesday 20% chance of rain & snow on Thursday 30% chance of rain & snow on Friday Partly Sunny on Saturday Mostly Sunny on Sunday Partly Sunny on Monday
High: 33°F Low: 23°F High: 42°F High: 43°F High: 36°F High: 39°F High: 38°F High: 34°F
Low: 23°F Low: 33°F Low: 19°F Low: 27°F Low: 20°F  
Mostly Sunny Cloudy Mostly Sunny Rain & Snow Rain & Snow Partly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
ALTOONA - (KAOO)
28°
Clear
as of 12:53 PM EST
Rel. Humidity: 46%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
5 MPH
160° South
Cloud Level(s): Clear
Current Conditions at
JOHNSTOWN - (KJST)
28°
Feels like 19°F
Clear
as of 12:54 PM EST
Rel. Humidity: 42%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
10 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
UNIVERSITY PARK - (KUNV)
28°
Clear
as of 12:53 PM EST
Rel. Humidity: 46%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
7 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
STEWART FIELD - (KIDI)
30°
Clear
as of 1:15 PM EST
Rel. Humidity: 50%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
7 MPH
240° Southwest
Cloud Level(s): Clear
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 33. Southwest wind around 6 mph.

Cloudy on Tonight Tonight... Partly cloudy, with a low around 23. South wind 6 to 11 mph, with gusts as high as 23 mph.

Mostly Sunny on Wednesday Wednesday... Cloudy, then gradually becoming mostly sunny, with a high near 42. West wind 13 to 18 mph, with gusts as high as 33 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 23. West wind 5 to 8 mph becoming calm in the evening.

20% chance of rain & snow Thursday Thursday... A slight chance of rain and snow showers between 1pm and 4pm, then a slight chance of rain showers after 4pm. Partly sunny, with a high near 43. South wind 6 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

100% chance of rain Thursday Night Thursday Night... Showers. Low around 33. Breezy. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

30% chance of rain & snow Friday Friday... A chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 36. Windy. Chance of precipitation is 30%.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 19. Breezy.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 39.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 27.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 38.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 20.

Partly Sunny on Monday Monday... Partly sunny, with a high near 34.

Current Radar Image


Sun Almanac for Martinsburg, Pennsylvania
Sunrise: 07:30 AM
Sunset: 4:48 PM
Civil Sunrise:06:59 AM
Civil Sunset: 5:19 PM
Nautical Sunrise: 06:25 AM
Nautical Sunset: 5:53 PM
Astro Sunrise: 05:52 AM
Astro Sunset: 6:26 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.