MARTINSBURG, PA 16662 Weather Forecast & Current Conditions

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ALTOONA, PA
Current Weather

7:53 PM EDT AUG 17, 2026
Clear
Haze
73°F
Feels Like: 73°F
Dewpoint: 70°F
Rel. Hum.: 90%
Visibility: 6 miles
Wind: W at 6 mph
Pressure: 29.89 inches
Last 72 hours

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MARTINSBURG, PA 16662
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. A slight chance of showers and thunderstorms this evening. Lows in the lower 60s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.
TUESDAY
Mostly sunny. Highs around 80. Northwest winds 5 to 10 mph.
TUESDAY NIGHT
Mostly clear. Lows in the upper 50s. West winds 5 to 10 mph.
WEDNESDAY
Mostly sunny. Highs around 80. West winds 5 to 10 mph with gusts up to 20 mph.
WEDNESDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. West winds 5 to 10 mph. Chance of rain 40 percent.
THURSDAY
Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70 percent.
THURSDAY NIGHT
Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 50s. Chance of rain 70 percent.
FRIDAY
Mostly sunny. Highs in the upper 70s.
FRIDAY NIGHT
Partly cloudy. Lows around 60.
SATURDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers. Lows around 60. Chance of rain 50 percent.
SUNDAY
Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 50 percent.
SUNDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows in the upper 50s. 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 AM EDT  8/17/2026
Monday
17 AUG 2026
MARTINSBURG, PA 16662 weather forecast Day 1, 12 hours 2 PM 79° 82° Mostly Cloudy 53%
RAIN
***
0% Thunder
( 30% severe)
WNW   9 77% 71°
High 80° MARTINSBURG, PA 16662 weather forecast Day 1, 15 hours 5 PM 78° 80° Mostly Cloudy WNW   8 76% 70°
Mostly Cloudy

Rain Likely

MARTINSBURG, PA 16662 weather forecast Day 1, 18 hours 8 PM 73° 73° Mostly Cloudy 2%

0% Thunder
( 9% severe)
NW   5 87% 69°
MARTINSBURG, PA 16662 weather forecast Day 1, 21 hours 11 PM 68° 68° Partly Cloudy NW   3 97% 67°
Tuesday
18 AUG 2026
MARTINSBURG, PA 16662 weather forecast Day 2, 0 hours 2 AM 66° 66° Partly Cloudy 2%

0% Thunder
( 0% severe)
NNW   3 97% 65°
Low 61° MARTINSBURG, PA 16662 weather forecast Day 2, 3 hours 5 AM 63° 64° Partly Cloudy NNW   3 100% 63°
High 79° MARTINSBURG, PA 16662 weather forecast Day 2, 6 hours 8 AM 65° 65° Partly Cloudy 1%

0% Thunder
( 1% severe)
N   3 97% 64°

Partly Cloudy



MARTINSBURG, PA 16662 weather forecast Day 2, 9 hours 11 AM 73° 73° Partly Cloudy N   6 71% 63°
MARTINSBURG, PA 16662 weather forecast Day 2, 12 hours 2 PM 77° 79° Clear 0%

0% Thunder
( 2% severe)
NNW   8 60% 62°
MARTINSBURG, PA 16662 weather forecast Day 2, 15 hours 5 PM 78° 80° Partly Cloudy NW   9 56% 61°
MARTINSBURG, PA 16662 weather forecast Day 2, 18 hours 8 PM 71° 71° Partly Cloudy 0%

0% Thunder
( 2% severe)
NW   5 71% 61°
MARTINSBURG, PA 16662 weather forecast Day 2, 21 hours 11 PM 64° 66° Partly Cloudy   CALM 87% 60°
Wednesday
19 AUG 2026
MARTINSBURG, PA 16662 weather forecast Day 3, 0 hours 2 AM 61° 62° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 93% 59°
Low 57° MARTINSBURG, PA 16662 weather forecast Day 3, 3 hours 5 AM 59° 60° Partly Cloudy   CALM 96% 58°
High 80° MARTINSBURG, PA 16662 weather forecast Day 3, 6 hours 8 AM 64° 66° Partly Cloudy 0%

0% Thunder
( 2% severe)
SW   2 90% 61°

Partly Cloudy



MARTINSBURG, PA 16662 weather forecast Day 3, 9 hours 11 AM 75° 75° Partly Cloudy W   8 66% 63°
MARTINSBURG, PA 16662 weather forecast Day 3, 15 hours 2 PM 79° 81° Partly Cloudy 7%

0% Thunder
( 10% severe)
W   10 58% 63°
MARTINSBURG, PA 16662 weather forecast Day 3, 18 hours 5 PM 78° 80° Mostly Cloudy W   9 62% 64°
MARTINSBURG, PA 16662 weather forecast Day 3, 21 hours 8 PM 72° 72° Partly Cloudy     W   5 76% 64°

ALTOONA, PA extended weather forecast

Thursday
20 AUG 2026
Friday
21 AUG 2026
Saturday
22 AUG 2026
Sunday
23 AUG 2026
Monday
24 AUG 2026
Low 63° Low 59° Low 60° Low 59° Low 55°
High 82° High 78° High 80° High 76° High 74°
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
Overcast
42% Rain
Partly Cloudy
29% Rain
Overcast
42% Rain
Partly Cloudy
38% Rain
Partly Cloudy
32% Rain
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