MARTINSBURG, PA 16662 Weather Forecast & Current Conditions

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ALTOONA, PA
Current Weather

12:53 AM EDT SEP 17, 2026
Clear
Mist
66°F
Feels Like: 66°F
Dewpoint: 66°F
Rel. Hum.: 100%
Visibility: 4 miles
Wind: WNW at 3 mph
Pressure: 30.31 inches
Last 72 hours

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MARTINSBURG, PA 16662
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Mostly cloudy with a 40 percent chance of showers. Patchy fog. Not as cool with lows in the mid 60s. Light and variable winds.
THURSDAY
Patchy fog in the morning. Showers likely with a chance of thunderstorms. Very warm. Humid with highs in the lower 80s. Southwest winds around 5 mph. Chance of rain 70 percent.
THURSDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Humid with lows in the mid 60s. Northwest winds around 5 mph. Chance of rain 60 percent.
FRIDAY
Mostly sunny. Highs in the upper 70s. North winds around 5 mph.
FRIDAY NIGHT
Partly cloudy. Cooler with lows in the lower 50s. Northeast winds around 5 mph.
SATURDAY
Mostly sunny. Highs in the mid 70s.
SATURDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows around 60. Chance of rain 60 percent.
SUNDAY
Showers with highs in the mid 70s. Chance of rain 80 percent.
SUNDAY NIGHT
Mostly cloudy. Showers, mainly in the evening. Lows in the upper 50s. Chance of rain 80 percent.
MONDAY
Cloudy with a chance of showers. Highs in the upper 60s. Chance of rain 50 percent.
MONDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent.
TUESDAY
Cloudy with a chance of showers. Highs in the upper 60s. Chance of rain 50 percent.
TUESDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s.

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  9/16/2026
Thursday
17 SEP 2026
MARTINSBURG, PA 16662 weather forecast Day 1, 0 hours 2 AM 68° 68° Partly Cloudy 21%
RAIN
<.01 in
0% Thunder
( 16% severe)
  CALM 97% 67°
Low 66° MARTINSBURG, PA 16662 weather forecast Day 1, 3 hours 5 AM 67° 67° Mostly Cloudy   CALM 97% 66°
High 83° MARTINSBURG, PA 16662 weather forecast Day 1, 6 hours 8 AM 67° 67° Mostly Cloudy 48%
RAIN
.25–.5 in
0% Thunder
( 20% severe)
  CALM 100% 67°

Mostly Cloudy

Chance of Rain

MARTINSBURG, PA 16662 weather forecast Day 1, 9 hours 11 AM 76° 77° Mostly Cloudy WSW   3 82% 70°
MARTINSBURG, PA 16662 weather forecast Day 1, 12 hours 2 PM 80° 83° Mostly Cloudy 32%
RAIN
.01–.1 in
0% Thunder
( 31% severe)
W   7 74% 71°
MARTINSBURG, PA 16662 weather forecast Day 1, 15 hours 5 PM 80° 83° Mostly Cloudy W   7 74% 71°
MARTINSBURG, PA 16662 weather forecast Day 1, 18 hours 8 PM 73° 73° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 11% severe)
W   5 90% 70°
MARTINSBURG, PA 16662 weather forecast Day 1, 21 hours 11 PM 70° 70° Partly Cloudy NW   3 93% 68°
Friday
18 SEP 2026
MARTINSBURG, PA 16662 weather forecast Day 2, 0 hours 2 AM 68° 68° Partly Cloudy 2%

0% Thunder
( 1% severe)
NNW   3 100% 68°
Low 64° MARTINSBURG, PA 16662 weather forecast Day 2, 3 hours 5 AM 66° 66° Mostly Cloudy NNW   6 97% 65°
High 77° MARTINSBURG, PA 16662 weather forecast Day 2, 6 hours 8 AM 65° 65° Mostly Cloudy 0%

0% Thunder
( 2% severe)
NNW   6 93% 63°

Mostly Cloudy



MARTINSBURG, PA 16662 weather forecast Day 2, 9 hours 11 AM 70° 70° Mostly Cloudy N   7 66% 58°
MARTINSBURG, PA 16662 weather forecast Day 2, 12 hours 2 PM 74° 74° Partly Cloudy 1%

0% Thunder
( 1% severe)
N   7 53% 56°
MARTINSBURG, PA 16662 weather forecast Day 2, 15 hours 5 PM 75° 75° Partly Cloudy NA   7 48% 54°
MARTINSBURG, PA 16662 weather forecast Day 2, 18 hours 8 PM 67° 67° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   6 73% 58°
MARTINSBURG, PA 16662 weather forecast Day 2, 21 hours 11 PM 61° 61° Partly Cloudy NNE   5 87% 57°

ALTOONA, PA extended weather forecast

BAD DAY
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Low 66° Low 57° Low 61° Low 64° Low 60°
High 79° High 73° High 77° High 73° High 74°
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
51% Rain
Mostly Cloudy
23% Rain
Overcast
84% Rain
Overcast
67% Rain
Overcast
77% Rain
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