MARTINSBURG, PA 16662 Weather Forecast & Current Conditions

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ALTOONA, PA
Current Weather

12:53 AM EDT AUG 4, 2026
Clear
57°F
Feels Like: 57°F
Dewpoint: 57°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: Calm
Pressure: 30.07 inches
Last 72 hours

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MARTINSBURG, PA 16662
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly clear. Patchy fog. Cooler with lows in the mid 50s. North winds around 5 mph.
TUESDAY
Sunny. Highs in the lower 80s. Light and variable winds, becoming southeast around 5 mph in the afternoon.
TUESDAY NIGHT
Mostly cloudy. Lows in the lower 60s. Southeast winds around 5 mph.
WEDNESDAY
Partly sunny. A chance of showers in the afternoon. Humid with highs in the lower 80s. Southeast winds around 5 mph. Chance of rain 50 percent.
WEDNESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Patchy fog after midnight. Humid with lows in the upper 60s. South winds around 5 mph. Chance of rain 50 percent.
THURSDAY
Partly sunny with a chance of showers in the morning, then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Chance of rain 90 percent.
THURSDAY NIGHT
Mostly cloudy. Showers with a chance of thunderstorms in the evening. Humid with lows in the upper 60s. Chance of rain 90 percent.
FRIDAY
Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Chance of rain 70 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the mid 60s. Chance of rain 30 percent.
SATURDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. Chance of rain 50 percent.
SATURDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the mid 60s. Chance of rain 50 percent.
SUNDAY
Partly sunny. Humid with highs in the mid 80s.
SUNDAY NIGHT
Partly cloudy. Humid with lows in the upper 60s.

Visible Weather Satellite
MARTINSBURG, PA 16662
Infrared Weather Satellite
MARTINSBURG, PA 16662
NEXRAD Weather Radar
MARTINSBURG, PA 16662

ALTOONA, PA 3 hourly weather forecast

weather forecast created  8:00 PM EDT  8/ 3/2026
Tuesday
4 AUG 2026
MARTINSBURG, PA 16662 weather forecast Day 1, 0 hours 2 AM 58° 59° Clear 0%

0% Thunder
( 0% severe)
NNE   2 100% 58°
Low 54° MARTINSBURG, PA 16662 weather forecast Day 1, 3 hours 5 AM 55° 55° Clear   CALM 100% 55°
High 80° MARTINSBURG, PA 16662 weather forecast Day 1, 6 hours 8 AM 61° 62° Clear 0%

0% Thunder
( 1% severe)
  CALM 93% 59°

Partly Cloudy



MARTINSBURG, PA 16662 weather forecast Day 1, 9 hours 11 AM 73° 73° Partly Cloudy   CALM 66% 61°
MARTINSBURG, PA 16662 weather forecast Day 1, 12 hours 2 PM 79° 80° Partly Cloudy 0%

0% Thunder
( 2% severe)
SE   3 54% 61°
MARTINSBURG, PA 16662 weather forecast Day 1, 15 hours 5 PM 80° 81° Partly Cloudy ESE   5 54% 62°
MARTINSBURG, PA 16662 weather forecast Day 1, 18 hours 8 PM 74° 74° Partly Cloudy 1%

0% Thunder
( 5% severe)
ESE   5 71% 64°
MARTINSBURG, PA 16662 weather forecast Day 1, 21 hours 11 PM 66° 66° Partly Cloudy   CALM 87% 62°
Wednesday
5 AUG 2026
MARTINSBURG, PA 16662 weather forecast Day 2, 0 hours 2 AM 64° 66° Mostly Cloudy 9%

0% Thunder
( 6% severe)
  CALM 93% 62°
Low 61° MARTINSBURG, PA 16662 weather forecast Day 2, 3 hours 5 AM 63° 64° Mostly Cloudy   CALM 97% 62°
High 81° MARTINSBURG, PA 16662 weather forecast Day 2, 6 hours 8 AM 67° 67° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 15% severe)
  CALM 90% 64°

Mostly Cloudy

Chance of Rain

MARTINSBURG, PA 16662 weather forecast Day 2, 9 hours 11 AM 75° 75° Mostly Cloudy SE   5 76% 67°
MARTINSBURG, PA 16662 weather forecast Day 2, 12 hours 2 PM 79° 81° Mostly Cloudy 38%
RAIN
.25–.5 in
0% Thunder
( 33% severe)
SSE   7 69% 68°
MARTINSBURG, PA 16662 weather forecast Day 2, 15 hours 5 PM 80° 83° Mostly Cloudy SE   6 67% 68°
MARTINSBURG, PA 16662 weather forecast Day 2, 18 hours 8 PM 75° 75° Mostly Cloudy 36%
RAIN
.01–.1 in
0% Thunder
( 23% severe)
SE   5 84% 70°
MARTINSBURG, PA 16662 weather forecast Day 2, 21 hours 11 PM 70° 70° Mostly Cloudy SSE   3 97% 69°

ALTOONA, PA extended weather forecast

BAD DAY
BAD DATE
BAD DAY
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BAD DAY
BAD DATE
BAD DAY
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Low 65° Low 67° Low 68° Low 67° Low 66°
High 84° High 87° High 87° High 85° High 88°
MARTINSBURG, PA 16662 weather forecast Day 3 MARTINSBURG, PA 16662 weather forecast Day 4 MARTINSBURG, PA 16662 weather forecast Day 5 MARTINSBURG, PA 16662 weather forecast Day 6 MARTINSBURG, PA 16662 weather forecast Day 7
Mostly Cloudy
41% Rain
Overcast
74% Rain
Mostly Cloudy
79% Rain
Mostly Cloudy
59% Rain
Partly Cloudy
40% Rain
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