MARTINSBURG, PA 16662 Weather Forecast & Current Conditions

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ALTOONA, PA
Current Weather

4:53 AM EDT AUG 8, 2026
Clear
66°F
Feels Like: 66°F
Dewpoint: 64°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: Calm
Pressure: 30.09 inches
Last 72 hours

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MARTINSBURG, PA 16662
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny with a chance of showers. A slight chance of thunderstorms this morning, then a chance of thunderstorms this afternoon. Highs in the mid 80s. Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 40 percent.
TONIGHT
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.
SUNDAY
Mostly sunny. Humid with highs in the mid 80s. West winds around 5 mph.
SUNDAY NIGHT
Mostly clear. Lows in the mid 60s. West winds around 5 mph.
MONDAY
Sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 50 percent.
MONDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the upper 60s. Chance of rain 50 percent.
TUESDAY
Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. 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. Humid with lows in the mid 60s. Chance of rain 70 percent.
WEDNESDAY
Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Humid with highs around 80. Chance of rain 50 percent.
WEDNESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Humid with lows in the lower 60s. Chance of rain 50 percent.
THURSDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs around 80. Chance of rain 40 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows around 60. Chance of rain 40 percent.
FRIDAY
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 PM EDT  8/ 7/2026
Saturday
8 AUG 2026
MARTINSBURG, PA 16662 weather forecast Day 1, 0 hours 2 AM 68° 68° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 8% severe)
SW   2 97% 67°
Low 67° MARTINSBURG, PA 16662 weather forecast Day 1, 3 hours 5 AM 68° 68° Partly Cloudy SW   5 97% 67°
High 82° MARTINSBURG, PA 16662 weather forecast Day 1, 6 hours 8 AM 70° 70° Mostly Cloudy 22%
RAIN
<.01 in
0% Thunder
( 20% severe)
SW   6 93% 68°

Mostly Cloudy

Chance of Rain

MARTINSBURG, PA 16662 weather forecast Day 1, 9 hours 11 AM 77° 79° Mostly Cloudy SW   9 79% 70°
MARTINSBURG, PA 16662 weather forecast Day 1, 12 hours 2 PM 81° 84° Mostly Cloudy 17%
RAIN
.1–.25 in
0% Thunder
( 32% severe)
WSW   12 69% 70°
MARTINSBURG, PA 16662 weather forecast Day 1, 15 hours 5 PM 82° 85° Partly Cloudy WSW   12 63% 68°
MARTINSBURG, PA 16662 weather forecast Day 1, 18 hours 8 PM 77° 79° Partly Cloudy 5%

0% Thunder
( 17% severe)
SW   7 74% 68°
MARTINSBURG, PA 16662 weather forecast Day 1, 21 hours 11 PM 71° 71° Mostly Cloudy SW   6 90% 68°
Sunday
9 AUG 2026
MARTINSBURG, PA 16662 weather forecast Day 2, 0 hours 2 AM 69° 69° Partly Cloudy 6%

0% Thunder
( 4% severe)
WSW   3 97% 68°
Low 66° MARTINSBURG, PA 16662 weather forecast Day 2, 3 hours 5 AM 68° 68° Mostly Cloudy WSW   3 97% 67°
High 83° MARTINSBURG, PA 16662 weather forecast Day 2, 6 hours 8 AM 71° 71° Partly Cloudy 1%

0% Thunder
( 5% severe)
W   5 90% 68°

Partly Cloudy



MARTINSBURG, PA 16662 weather forecast Day 2, 9 hours 11 AM 77° 79° Partly Cloudy WNW   7 69% 66°
MARTINSBURG, PA 16662 weather forecast Day 2, 12 hours 2 PM 82° 84° Partly Cloudy 0%

0% Thunder
( 11% severe)
WNW   8 55% 64°
MARTINSBURG, PA 16662 weather forecast Day 2, 15 hours 5 PM 83° 84° Clear W   8 51% 63°
MARTINSBURG, PA 16662 weather forecast Day 2, 18 hours 8 PM 76° 78° Clear 0%

0% Thunder
( 6% severe)
WNW   2 66% 64°
MARTINSBURG, PA 16662 weather forecast Day 2, 21 hours 11 PM 68° 68° Partly Cloudy   CALM 84% 63°

ALTOONA, PA extended weather forecast

Monday
10 AUG 2026
Tuesday
11 AUG 2026
Wednesday
12 AUG 2026
Thursday
13 AUG 2026
Friday
14 AUG 2026
Low 64° Low 67° Low 66° Low 62° Low 63°
High 86° High 84° High 81° High 81° High 79°
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
48% Rain
Partly Cloudy
66% Rain
Mostly Cloudy
61% Rain
Mostly Cloudy
43% Rain
Mostly Cloudy
64% Rain
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