MARTINSBURG, PA 16662 Weather Forecast & Current Conditions

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ALTOONA, PA
Current Weather

2:53 AM EDT AUG 5, 2026
Clear
64°F
Feels Like: 64°F
Dewpoint: 63°F
Rel. Hum.: 97%
Visibility: 10 miles
Wind: Calm
Pressure: 30.14 inches
Last 72 hours

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MARTINSBURG, PA 16662
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy. Near steady temperature in the mid 60s. Southeast winds around 5 mph.
WEDNESDAY
Mostly cloudy in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. Southeast winds around 5 mph. Chance of rain 50 percent.
WEDNESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Patchy fog after midnight. Humid with lows in the upper 60s. South winds around 5 mph. Chance of rain 50 percent.
THURSDAY
Patchy fog in the morning. Mostly sunny in the morning, then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 90 percent.
THURSDAY NIGHT
Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the mid 60s. Southwest winds around 5 mph. Chance of rain 70 percent.
FRIDAY
Partly sunny with a chance of showers in the morning, then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Chance of rain 90 percent.
FRIDAY NIGHT
Mostly cloudy. Showers 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 90 percent.
SATURDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. Chance of rain 50 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the mid 60s. Chance of rain 50 percent.
SUNDAY
Mostly sunny. Humid with highs in the mid 80s.
SUNDAY NIGHT
Partly cloudy. Humid with lows in the mid 60s.
MONDAY
Mostly sunny. Humid with highs in the mid 80s.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Humid with lows in the upper 60s. 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  8/ 4/2026
Wednesday
5 AUG 2026
MARTINSBURG, PA 16662 weather forecast Day 1, 0 hours 2 AM 67° 67° Mostly Cloudy 8%

0% Thunder
( 8% severe)
  CALM 84% 62°
Low 65° MARTINSBURG, PA 16662 weather forecast Day 1, 3 hours 5 AM 66° 66° Mostly Cloudy   CALM 90% 63°
High 80° MARTINSBURG, PA 16662 weather forecast Day 1, 6 hours 8 AM 69° 69° Mostly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 18% severe)
  CALM 90% 66°

Mostly Cloudy

Chance of Rain

MARTINSBURG, PA 16662 weather forecast Day 1, 9 hours 11 AM 74° 74° Mostly Cloudy SSE   5 82% 68°
MARTINSBURG, PA 16662 weather forecast Day 1, 12 hours 2 PM 77° 79° Mostly Cloudy 31%
RAIN
.1–.25 in
0% Thunder
( 49% severe)
SSE   6 76% 69°
MARTINSBURG, PA 16662 weather forecast Day 1, 15 hours 5 PM 79° 82° Mostly Cloudy SE   6 74% 70°
MARTINSBURG, PA 16662 weather forecast Day 1, 18 hours 8 PM 75° 75° Mostly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 30% severe)
SE   5 84% 70°
MARTINSBURG, PA 16662 weather forecast Day 1, 21 hours 11 PM 70° 70° Mostly Cloudy   CALM 100% 70°
Thursday
6 AUG 2026
MARTINSBURG, PA 16662 weather forecast Day 2, 0 hours 2 AM 70° 70° Mostly Cloudy 6%

0% Thunder
( 10% severe)
  CALM 100% 70°
Low 66° MARTINSBURG, PA 16662 weather forecast Day 2, 3 hours 5 AM 70° 70° Mostly Cloudy   CALM 97% 69°
High 82° MARTINSBURG, PA 16662 weather forecast Day 2, 6 hours 8 AM 72° 72° Partly Cloudy 50%
RAIN
***
0% Thunder
( 18% severe)
  CALM 93% 70°

Partly Cloudy

Rain Likely

MARTINSBURG, PA 16662 weather forecast Day 2, 9 hours 11 AM 78° 80° Partly Cloudy SW   3 82% 72°
MARTINSBURG, PA 16662 weather forecast Day 2, 12 hours 2 PM 80° 84° Partly Cloudy 73%
RAIN
***
0% Thunder
( 47% severe)
WSW   6 77% 72°
MARTINSBURG, PA 16662 weather forecast Day 2, 15 hours 5 PM 80° 84° Partly Cloudy WSW   5 77% 72°
MARTINSBURG, PA 16662 weather forecast Day 2, 18 hours 8 PM 75° 75° Mostly Cloudy 24%
RAIN
.01–.1 in
0% Thunder
( 26% severe)
SW   1 87% 71°
MARTINSBURG, PA 16662 weather forecast Day 2, 21 hours 11 PM 71° 71° Partly Cloudy   CALM 97% 70°

ALTOONA, PA extended weather forecast

Friday
7 AUG 2026
Saturday
8 AUG 2026
Sunday
9 AUG 2026
Monday
10 AUG 2026
Tuesday
11 AUG 2026
Low 68° Low 66° Low 66° Low 67° Low 66°
High 84° High 86° High 88° High 84° High 82°
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
83% Rain
Overcast
60% Rain
Partly Cloudy
34% Rain
Overcast
74% Rain
Mostly Cloudy
61% Rain
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