MARTINSBURG, PA 16662 Weather Forecast & Current Conditions

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ALTOONA, PA
Current Weather

1:53 PM EDT AUG 31, 2026
Scattered Clouds
77°F
Feels Like: 79°F
Dewpoint: 68°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: S at 6 mph
Pressure:
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MARTINSBURG, PA 16662
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Mostly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 80s. West winds around 5 mph. Chance of rain 20 percent.
TONIGHT
Mostly cloudy. A slight chance of showers after midnight. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.
TUESDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may be severe. Very warm. Humid with highs in the upper 80s. West winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 50 percent.
TUESDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the upper 60s. West winds 5 to 10 mph. Chance of rain 50 percent.
WEDNESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may be severe. Very warm. Humid with highs in the upper 80s. West winds 5 to 10 mph. Chance of rain 30 percent.
WEDNESDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the upper 60s. Chance of rain 40 percent.
THURSDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid. Very warm with highs in the upper 80s. Chance of rain 50 percent.
THURSDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the mid 60s. Chance of rain 50 percent.
FRIDAY
Partly sunny. A chance of showers in the morning. Humid with highs in the lower 80s. Chance of rain 30 percent.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 50s.
SATURDAY
Mostly sunny. Highs in the upper 70s.
SATURDAY NIGHT
Partly cloudy. Lows in the mid 50s.
SUNDAY
Mostly sunny. Highs in the upper 70s.

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 AM EDT  8/31/2026
Monday
31 AUG 2026
MARTINSBURG, PA 16662 weather forecast Day 1, 12 hours 2 PM 79° 81° Mostly Cloudy 16%
RAIN
.01–.1 in
0% Thunder
( 32% severe)
WSW   6 69% 68°
High 81° MARTINSBURG, PA 16662 weather forecast Day 1, 15 hours 5 PM 80° 82° Partly Cloudy W   6 65% 67°
Mostly Cloudy



MARTINSBURG, PA 16662 weather forecast Day 1, 18 hours 8 PM 75° 75° Mostly Cloudy 6%

0% Thunder
( 19% severe)
SW   1 79% 68°
MARTINSBURG, PA 16662 weather forecast Day 1, 21 hours 11 PM 70° 70° Partly Cloudy SSW   3 90% 67°
Tuesday
1 SEP 2026
MARTINSBURG, PA 16662 weather forecast Day 2, 0 hours 2 AM 70° 70° Partly Cloudy 3%

0% Thunder
( 5% severe)
SW   5 90% 67°
Low 69° MARTINSBURG, PA 16662 weather forecast Day 2, 3 hours 5 AM 70° 70° Mostly Cloudy SW   6 87% 66°
High 87° MARTINSBURG, PA 16662 weather forecast Day 2, 6 hours 8 AM 73° 73° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 12% severe)
WSW   6 81% 67°

Partly Cloudy



MARTINSBURG, PA 16662 weather forecast Day 2, 9 hours 11 AM 81° 84° Partly Cloudy W   10 67% 69°
MARTINSBURG, PA 16662 weather forecast Day 2, 12 hours 2 PM 86° 90° Partly Cloudy 6%

0% Thunder
( 20% severe)
W   12 57% 69°
MARTINSBURG, PA 16662 weather forecast Day 2, 15 hours 5 PM 87° 91° Partly Cloudy WNW   10 55% 69°
MARTINSBURG, PA 16662 weather forecast Day 2, 18 hours 8 PM 80° 83° Partly Cloudy 25%
RAIN
.1–.25 in
0% Thunder
( 24% severe)
W   3 72% 70°
MARTINSBURG, PA 16662 weather forecast Day 2, 21 hours 11 PM 74° 74° Partly Cloudy   CALM 84% 69°
Wednesday
2 SEP 2026
MARTINSBURG, PA 16662 weather forecast Day 3, 0 hours 2 AM 72° 72° Partly Cloudy 7%

0% Thunder
( 18% severe)
  CALM 87% 68°
Low 69° MARTINSBURG, PA 16662 weather forecast Day 3, 3 hours 5 AM 71° 71° Partly Cloudy   CALM 90% 68°
High 89° MARTINSBURG, PA 16662 weather forecast Day 3, 6 hours 8 AM 73° 73° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 12% severe)
  CALM 87% 69°

Partly Cloudy



MARTINSBURG, PA 16662 weather forecast Day 3, 9 hours 11 AM 82° 86° Partly Cloudy W   5 69% 71°
MARTINSBURG, PA 16662 weather forecast Day 3, 15 hours 2 PM 88° 93° Partly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 21% severe)
W   8 54% 69°
MARTINSBURG, PA 16662 weather forecast Day 3, 18 hours 5 PM 88° 93° Partly Cloudy W   8 54% 69°
MARTINSBURG, PA 16662 weather forecast Day 3, 21 hours 8 PM 80° 83° Partly Cloudy     SW   5 69% 69°

ALTOONA, PA extended weather forecast

Thursday
3 SEP 2026
Friday
4 SEP 2026
Saturday
5 SEP 2026
Sunday
6 SEP 2026
Monday
7 SEP 2026
Low 68° Low 67° Low 60° Low 55° Low 54°
High 87° High 83° High 78° High 76° High 77°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
73% Rain
Mostly Cloudy
59% Rain
Partly Cloudy
21% Rain
Partly Cloudy
19% Rain
Partly Cloudy
29% Rain
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