MARTINSBURG, PA 16662 Weather Forecast & Current Conditions

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ALTOONA, PA
Current Weather

8:53 AM EDT SEP 2, 2026
Broken Clouds
75°F
Feels Like: 75°F
Dewpoint: 72°F
Rel. Hum.: 90%
Visibility: 9 miles
Wind: Calm
Pressure: 30.11 inches
Last 72 hours

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MARTINSBURG, PA 16662
Weather Forecast

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Snow Depth pages
TODAY
Partly sunny. A chance of showers with a slight chance of thunderstorms this morning, then a slight chance of showers and thunderstorms this afternoon. Some thunderstorms may be severe this afternoon. Hot with highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 50 percent.
TONIGHT
Mostly cloudy with a chance of showers. A chance of thunderstorms. Some thunderstorms may be severe in the evening. Humid with lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 80s. West winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 40 percent.
THURSDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the upper 60s. West winds 5 to 10 mph. Chance of rain 50 percent.
FRIDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. Northwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy with showers likely in the evening, then partly cloudy after midnight. Lows around 60. Chance of rain 60 percent.
SATURDAY
Mostly sunny. Highs in the upper 70s.
SATURDAY NIGHT
Mostly clear. Lows in the lower 50s.
SUNDAY
Sunny. Highs in the mid 70s.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.
LABOR DAY
Mostly sunny. Highs in the upper 70s.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s.
TUESDAY
Partly 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 PM EDT  9/ 1/2026
Wednesday
2 SEP 2026
MARTINSBURG, PA 16662 weather forecast Day 1, 0 hours 2 AM 70° 70° Mostly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 21% severe)
  CALM 93% 68°
Low 69° MARTINSBURG, PA 16662 weather forecast Day 1, 3 hours 5 AM 70° 70° Mostly Cloudy   CALM 93% 68°
High 86° MARTINSBURG, PA 16662 weather forecast Day 1, 6 hours 8 AM 71° 71° Mostly Cloudy 21%
RAIN
<.01 in
0% Thunder
( 21% severe)
  CALM 93% 69°

Mostly Cloudy

Chance of Rain

MARTINSBURG, PA 16662 weather forecast Day 1, 9 hours 11 AM 78° 80° Mostly Cloudy   CALM 85% 73°
MARTINSBURG, PA 16662 weather forecast Day 1, 12 hours 2 PM 84° 90° Partly Cloudy 24%
RAIN
.1–.25 in
0% Thunder
( 28% severe)
WSW   5 70% 73°
MARTINSBURG, PA 16662 weather forecast Day 1, 15 hours 5 PM 84° 90° Partly Cloudy SW   5 67% 72°
MARTINSBURG, PA 16662 weather forecast Day 1, 18 hours 8 PM 77° 78° Partly Cloudy 38%
RAIN
***
0% Thunder
( 47% severe)
S   3 85% 72°
MARTINSBURG, PA 16662 weather forecast Day 1, 21 hours 11 PM 71° 71° Partly Cloudy S   6 97% 70°
Thursday
3 SEP 2026
MARTINSBURG, PA 16662 weather forecast Day 2, 0 hours 2 AM 70° 70° Mostly Cloudy 20%
RAIN
.1–.25 in
0% Thunder
( 22% severe)
S   5 97% 69°
Low 69° MARTINSBURG, PA 16662 weather forecast Day 2, 3 hours 5 AM 70° 70° Partly Cloudy SSW   6 97% 69°
High 85° MARTINSBURG, PA 16662 weather forecast Day 2, 6 hours 8 AM 71° 71° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 18% severe)
SSW   5 93% 69°

Partly Cloudy

Chance of Rain

MARTINSBURG, PA 16662 weather forecast Day 2, 9 hours 11 AM 79° 82° Mostly Cloudy W   8 79% 72°
MARTINSBURG, PA 16662 weather forecast Day 2, 12 hours 2 PM 84° 90° Partly Cloudy 27%
RAIN
***
0% Thunder
( 40% severe)
W   12 67% 72°
MARTINSBURG, PA 16662 weather forecast Day 2, 15 hours 5 PM 83° 88° Partly Cloudy W   9 67% 71°
MARTINSBURG, PA 16662 weather forecast Day 2, 18 hours 8 PM 77° 79° Mostly Cloudy 32%
RAIN
.5–1 in
0% Thunder
( 19% severe)
WNW   7 79% 70°
MARTINSBURG, PA 16662 weather forecast Day 2, 21 hours 11 PM 72° 72° Mostly Cloudy W   5 90% 69°

ALTOONA, PA extended weather forecast

Friday
4 SEP 2026
Saturday
5 SEP 2026
Sunday
6 SEP 2026
Monday
7 SEP 2026
Tuesday
8 SEP 2026
Low 66° Low 60° Low 54° Low 58° Low 61°
High 80° High 80° High 79° High 80° High 84°
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
73% Rain
Partly Cloudy
16% Rain
Clear
5% Rain
Partly Cloudy
17% Rain
Partly Cloudy
30% Rain
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