MARTINSBURG, PA 16662 Weather Forecast & Current Conditions

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ALTOONA, PA
Current Weather

9:53 AM EDT SEP 15, 2026
Clear
61°F
Feels Like: 60°F
Dewpoint: 48°F
Rel. Hum.: 62%
Visibility: 10 miles
Wind: SSE at 7 mph
Pressure: 30.38 inches
Last 72 hours

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MARTINSBURG, PA 16662
Weather Forecast

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TODAY
Patchy fog this morning. Sunny. Highs in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. South winds 5 to 10 mph.
WEDNESDAY
Mostly sunny. Very warm with highs in the mid 80s. South winds around 5 mph.
WEDNESDAY NIGHT
Partly cloudy. Lows in the lower 60s. South winds around 5 mph.
THURSDAY
Mostly sunny in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Very warm. Humid with highs in the mid 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, then a chance of showers after midnight. Humid with lows in the mid 60s. Chance of rain 70 percent.
FRIDAY
Partly sunny. Humid with highs in the upper 70s.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Cooler with lows in the mid 50s.
SATURDAY
Partly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50 percent.
SUNDAY
Showers likely. Humid with highs around 80. Chance of rain 70 percent.
SUNDAY NIGHT
Showers likely. Lows in the upper 50s. Chance of rain 70 percent.
MONDAY
Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of rain 50 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  9/14/2026
Tuesday
15 SEP 2026
MARTINSBURG, PA 16662 weather forecast Day 1, 0 hours 2 AM 51° 51° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 89% 48°
Low 47° MARTINSBURG, PA 16662 weather forecast Day 1, 3 hours 5 AM 48° 47° Partly Cloudy   CALM 93% 46°
High 74° MARTINSBURG, PA 16662 weather forecast Day 1, 6 hours 8 AM 50° 50° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 89% 47°

Partly Cloudy



MARTINSBURG, PA 16662 weather forecast Day 1, 9 hours 11 AM 64° 64° Partly Cloudy S   8 54% 47°
MARTINSBURG, PA 16662 weather forecast Day 1, 12 hours 2 PM 70° 70° Partly Cloudy 2%

0% Thunder
( 1% severe)
S   9 53% 52°
MARTINSBURG, PA 16662 weather forecast Day 1, 15 hours 5 PM 72° 72° Clear S   8 51% 53°
MARTINSBURG, PA 16662 weather forecast Day 1, 18 hours 8 PM 63° 63° Clear 1%

0% Thunder
( 0% severe)
SSE   6 72% 54°
MARTINSBURG, PA 16662 weather forecast Day 1, 21 hours 11 PM 58° 57° Partly Cloudy S   6 80% 52°
Wednesday
16 SEP 2026
MARTINSBURG, PA 16662 weather forecast Day 2, 0 hours 2 AM 55° 55° Partly Cloudy 1%

0% Thunder
( 0% severe)
S   3 86% 51°
Low 51° MARTINSBURG, PA 16662 weather forecast Day 2, 3 hours 5 AM 53° 53° Partly Cloudy   CALM 93% 51°
High 82° MARTINSBURG, PA 16662 weather forecast Day 2, 6 hours 8 AM 56° 56° Partly Cloudy 0%

0% Thunder
( 3% severe)
  CALM 93% 54°

Partly Cloudy



MARTINSBURG, PA 16662 weather forecast Day 2, 9 hours 11 AM 71° 71° Partly Cloudy   CALM 63% 58°
MARTINSBURG, PA 16662 weather forecast Day 2, 12 hours 2 PM 79° 81° Partly Cloudy 14%
RAIN
.01–.1 in
0% Thunder
( 10% severe)
S   3 58% 63°
MARTINSBURG, PA 16662 weather forecast Day 2, 15 hours 5 PM 81° 83° Partly Cloudy S   3 58% 65°
MARTINSBURG, PA 16662 weather forecast Day 2, 18 hours 8 PM 72° 72° Partly Cloudy 2%

0% Thunder
( 10% severe)
S   3 79% 65°
MARTINSBURG, PA 16662 weather forecast Day 2, 21 hours 11 PM 66° 66° Partly Cloudy   CALM 90% 63°

ALTOONA, PA extended weather forecast

Thursday
17 SEP 2026
Friday
18 SEP 2026
Saturday
19 SEP 2026
Sunday
20 SEP 2026
Monday
21 SEP 2026
Low 64° Low 65° Low 60° Low 65° Low 64°
High 80° High 79° High 76° High 79° High 77°
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
Overcast
76% Rain
Overcast
37% Rain
Overcast
34% Rain
Overcast
77% Rain
Overcast
62% Rain
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