MARTINSBURG, PA 16662 Weather Forecast & Current Conditions

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ALTOONA, PA
Current Weather

2:53 AM EDT AUG 15, 2026
Fog
63°F
Feels Like: 63°F
Dewpoint: 63°F
Rel. Hum.: 100%
Visibility: 1/4 miles
Wind: Calm
Pressure: 30.18 inches
Last 72 hours

Local Area Snow Depth

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MARTINSBURG, PA 16662
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Partly cloudy. Areas of dense fog. Lows around 60. Northeast winds around 5 mph.
SATURDAY
Areas of dense fog in the morning. Mostly sunny. Highs in the lower 80s. East winds around 5 mph.
SATURDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Humid with lows in the mid 60s. East winds around 5 mph. Chance of rain 50 percent.
SUNDAY
Showers with a chance of thunderstorms. Humid with highs in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain near 100 percent.
SUNDAY NIGHT
Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Humid with lows in the upper 60s. West winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 90 percent.
MONDAY
Partly sunny. Humid with highs in the lower 80s.
MONDAY NIGHT
Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Cooler with lows in the upper 50s. Chance of rain 40 percent.
TUESDAY
Sunny. Highs in the upper 70s.
TUESDAY NIGHT
Mostly clear. Lows in the upper 50s.
WEDNESDAY
Sunny. Highs in the lower 80s.
WEDNESDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Lows in the lower 60s.
THURSDAY
Partly sunny. A chance of showers in the morning. Highs in the upper 70s. Chance of rain 40 percent.
THURSDAY NIGHT
Partly cloudy. Lows in the upper 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  8/14/2026
Saturday
15 AUG 2026
MARTINSBURG, PA 16662 weather forecast Day 1, 0 hours 2 AM 65° 65° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNE   3 90% 62°
Low 61° MARTINSBURG, PA 16662 weather forecast Day 1, 3 hours 5 AM 62° 63° Partly Cloudy NNE   3 93% 60°
High 82° MARTINSBURG, PA 16662 weather forecast Day 1, 6 hours 8 AM 65° 65° Partly Cloudy 1%

0% Thunder
( 1% severe)
  CALM 87% 61°

Partly Cloudy



MARTINSBURG, PA 16662 weather forecast Day 1, 9 hours 11 AM 75° 75° Partly Cloudy   CALM 64% 62°
MARTINSBURG, PA 16662 weather forecast Day 1, 12 hours 2 PM 80° 82° Partly Cloudy 4%

0% Thunder
( 6% severe)
SE   1 58% 64°
MARTINSBURG, PA 16662 weather forecast Day 1, 15 hours 5 PM 81° 82° Partly Cloudy E   1 54% 63°
MARTINSBURG, PA 16662 weather forecast Day 1, 18 hours 8 PM 75° 75° Mostly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 5% severe)
ESE   2 69% 64°
MARTINSBURG, PA 16662 weather forecast Day 1, 21 hours 11 PM 70° 70° Mostly Cloudy   CALM 81% 64°
Sunday
16 AUG 2026
MARTINSBURG, PA 16662 weather forecast Day 2, 0 hours 2 AM 68° 68° Mostly Cloudy 63%
RAIN
***
0% Thunder
( 13% severe)
SE   2 87% 64°
Low 64° MARTINSBURG, PA 16662 weather forecast Day 2, 3 hours 5 AM 67° 67° Mostly Cloudy SE   5 90% 64°
High 79° MARTINSBURG, PA 16662 weather forecast Day 2, 6 hours 8 AM 68° 68° Mostly Cloudy 86%
RAIN
***
0% Thunder
( 27% severe)
SSE   7 93% 66°

Mostly Cloudy

Rain Likely

MARTINSBURG, PA 16662 weather forecast Day 2, 9 hours 11 AM 72° 72° Mostly Cloudy S   8 90% 69°
MARTINSBURG, PA 16662 weather forecast Day 2, 12 hours 2 PM 76° 76° Mostly Cloudy 60%
RAIN
***
0% Thunder
( 38% severe)
SSW   9 87% 72°
MARTINSBURG, PA 16662 weather forecast Day 2, 15 hours 5 PM 79° 82° Mostly Cloudy SSW   9 79% 72°
MARTINSBURG, PA 16662 weather forecast Day 2, 18 hours 8 PM 75° 75° Mostly Cloudy 76%
RAIN
***
0% Thunder
( 31% severe)
SW   9 87% 71°
MARTINSBURG, PA 16662 weather forecast Day 2, 21 hours 11 PM 71° 71° Mostly Cloudy W   9 97% 70°

ALTOONA, PA extended weather forecast

Monday
17 AUG 2026
Tuesday
18 AUG 2026
Wednesday
19 AUG 2026
Thursday
20 AUG 2026
Friday
21 AUG 2026
Low 69° Low 60° Low 57° Low 61° Low 54°
High 84° High 82° High 84° High 82° High 80°
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
83% Rain
Clear
16% Rain
Partly Cloudy
25% Rain
Mostly Cloudy
32% Rain
Partly Cloudy
21% Rain
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