MARTINSBURG, PA 16662 Weather Forecast & Current Conditions

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ALTOONA, PA
Current Weather

9:53 AM EDT JUL 23, 2026
Clear
64°F
Feels Like: 65°F
Dewpoint: 50°F
Rel. Hum.: 60%
Visibility: 10 miles
Wind: WNW at 3 mph
Pressure: 30.22 inches
Last 72 hours

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MARTINSBURG, PA 16662
Weather Forecast

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TODAY
Sunny. Highs in the upper 70s. North winds around 5 mph.
TONIGHT
Clear. Lows in the lower 50s. North winds around 5 mph in the evening, becoming light and variable.
FRIDAY
Sunny in the morning, then becoming partly sunny. Highs in the upper 70s. East winds around 5 mph.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 50s. Southeast winds around 5 mph.
SATURDAY
Mostly sunny. Highs around 80. Southeast winds 5 to 10 mph.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 60s.
SUNDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 60s. Chance of rain 50 percent.
MONDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Chance of rain 40 percent.
MONDAY NIGHT
Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the mid 60s. Chance of rain 70 percent.
TUESDAY
Showers likely with a chance of thunderstorms. Humid with highs in the lower 80s. Chance of rain 70 percent.
TUESDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 60s. Chance of rain 70 percent.
WEDNESDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.

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  7/22/2026
Thursday
23 JUL 2026
MARTINSBURG, PA 16662 weather forecast Day 1, 0 hours 2 AM 56° 55° Clear 0%

0% Thunder
( 0% severe)
NW   5 86% 52°
Low 51° MARTINSBURG, PA 16662 weather forecast Day 1, 3 hours 5 AM 52° 52° Clear NW   3 93% 50°
High 75° MARTINSBURG, PA 16662 weather forecast Day 1, 6 hours 8 AM 58° 58° Clear 0%

0% Thunder
( 0% severe)
NNW   3 72% 49°

Clear



MARTINSBURG, PA 16662 weather forecast Day 1, 9 hours 11 AM 68° 68° Clear N   7 44% 45°
MARTINSBURG, PA 16662 weather forecast Day 1, 12 hours 2 PM 73° 73° Clear 0%

0% Thunder
( 1% severe)
N   6 37% 45°
MARTINSBURG, PA 16662 weather forecast Day 1, 15 hours 5 PM 75° 75° Clear N   5 34% 45°
MARTINSBURG, PA 16662 weather forecast Day 1, 18 hours 8 PM 70° 70° Clear 0%

0% Thunder
( 1% severe)
N   3 49% 50°
MARTINSBURG, PA 16662 weather forecast Day 1, 21 hours 11 PM 60° 61° Clear   CALM 69% 50°
Friday
24 JUL 2026
MARTINSBURG, PA 16662 weather forecast Day 2, 0 hours 2 AM 56° 56° Clear 0%

0% Thunder
( 0% severe)
  CALM 77% 49°
Low 53° MARTINSBURG, PA 16662 weather forecast Day 2, 3 hours 5 AM 54° 54° Clear   CALM 83% 49°
High 78° MARTINSBURG, PA 16662 weather forecast Day 2, 6 hours 8 AM 59° 60° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 75% 51°

Mostly Cloudy



MARTINSBURG, PA 16662 weather forecast Day 2, 9 hours 11 AM 72° 72° Partly Cloudy ESE   5 49% 52°
MARTINSBURG, PA 16662 weather forecast Day 2, 12 hours 2 PM 77° 78° Mostly Cloudy 0%

0% Thunder
( 3% severe)
SE   7 40% 51°
MARTINSBURG, PA 16662 weather forecast Day 2, 15 hours 5 PM 78° 79° Mostly Cloudy SE   6 39% 51°
MARTINSBURG, PA 16662 weather forecast Day 2, 18 hours 8 PM 73° 73° Partly Cloudy 0%

0% Thunder
( 2% severe)
SE   6 51% 54°
MARTINSBURG, PA 16662 weather forecast Day 2, 21 hours 11 PM 65° 65° Partly Cloudy SSE   5 68% 54°

ALTOONA, PA extended weather forecast

Saturday
25 JUL 2026
Sunday
26 JUL 2026
Monday
27 JUL 2026
Tuesday
28 JUL 2026
Wednesday
29 JUL 2026
Low 60° Low 63° Low 62° Low 65° Low 64°
High 80° High 79° High 81° High 77° High 80°
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
Partly Cloudy
24% Rain
Overcast
71% Rain
Mostly Cloudy
57% Rain
Overcast
75% Rain
Partly Cloudy
48% Rain
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