MARTINSBURG, PA 16662 Weather Forecast & Current Conditions

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ALTOONA, PA
Current Weather

8:53 AM EDT AUG 23, 2026
Scattered Clouds
66°F
Feels Like: 66°F
Dewpoint: 61°F
Rel. Hum.: 84%
Visibility: 10 miles
Wind: W at 7 mph
Pressure: 29.90 inches
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MARTINSBURG, PA 16662
Weather Forecast

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TODAY
Mostly sunny. Scattered showers with isolated thunderstorms this afternoon. Some thunderstorms may produce gusty winds and small hail this afternoon. Highs in the lower 70s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Isolated showers. Lows in the mid 50s. West winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 20 percent.
MONDAY
Mostly sunny. Highs around 70. West winds 10 to 15 mph with gusts up to 30 mph.
MONDAY NIGHT
Mostly clear. Lows in the mid 50s. West winds 5 to 10 mph with gusts up to 25 mph.
TUESDAY
Sunny. Highs in the mid 70s. West winds 5 to 10 mph with gusts up to 20 mph.
TUESDAY NIGHT
Mostly clear. Lows in the mid 50s.
WEDNESDAY
Mostly sunny. Highs in the upper 70s.
WEDNESDAY NIGHT
Partly cloudy. Lows around 60.
THURSDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. Chance of rain 50 percent.
THURSDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the lower 60s. Chance of rain 50 percent.
FRIDAY
Partly sunny. Humid with highs around 80.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 50s.
SATURDAY
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  8/22/2026
Sunday
23 AUG 2026
MARTINSBURG, PA 16662 weather forecast Day 1, 0 hours 2 AM 62° 62° Mostly Cloudy 27%
RAIN
.01–.1 in
0% Thunder
( 12% severe)
SSW   6 100% 62°
Low 60° MARTINSBURG, PA 16662 weather forecast Day 1, 3 hours 5 AM 61° 60° Partly Cloudy WSW   7 100% 61°
High 74° MARTINSBURG, PA 16662 weather forecast Day 1, 6 hours 8 AM 62° 61° Partly Cloudy 6%

0% Thunder
( 9% severe)
W   9 100% 62°

Partly Cloudy



MARTINSBURG, PA 16662 weather forecast Day 1, 9 hours 11 AM 68° 68° Partly Cloudy W   13 78% 61°
MARTINSBURG, PA 16662 weather forecast Day 1, 12 hours 2 PM 70° 70° Partly Cloudy 4%

0% Thunder
( 12% severe)
W   13 68% 59°
MARTINSBURG, PA 16662 weather forecast Day 1, 15 hours 5 PM 69° 69° Partly Cloudy W   13 66% 57°
MARTINSBURG, PA 16662 weather forecast Day 1, 18 hours 8 PM 64° 64° Clear 6%

0% Thunder
( 8% severe)
W   7 75% 56°
MARTINSBURG, PA 16662 weather forecast Day 1, 21 hours 11 PM 58° 57° Partly Cloudy WSW   6 93% 56°
Monday
24 AUG 2026
MARTINSBURG, PA 16662 weather forecast Day 2, 0 hours 2 AM 56° 55° Partly Cloudy 9%

0% Thunder
( 2% severe)
WSW   5 96% 55°
Low 53° MARTINSBURG, PA 16662 weather forecast Day 2, 3 hours 5 AM 55° 53° Partly Cloudy WSW   7 100% 55°
High 72° MARTINSBURG, PA 16662 weather forecast Day 2, 6 hours 8 AM 58° 56° Partly Cloudy 0%

0% Thunder
( 2% severe)
WSW   8 96% 57°

Partly Cloudy



MARTINSBURG, PA 16662 weather forecast Day 2, 9 hours 11 AM 65° 65° Partly Cloudy W   12 73% 56°
MARTINSBURG, PA 16662 weather forecast Day 2, 12 hours 2 PM 67° 67° Partly Cloudy 0%

0% Thunder
( 4% severe)
W   14 65% 55°
MARTINSBURG, PA 16662 weather forecast Day 2, 15 hours 5 PM 67° 67° Partly Cloudy W   14 65% 55°
MARTINSBURG, PA 16662 weather forecast Day 2, 18 hours 8 PM 63° 63° Clear 0%

0% Thunder
( 3% severe)
W   7 70% 53°
MARTINSBURG, PA 16662 weather forecast Day 2, 21 hours 11 PM 57° 57° Clear WSW   5 86% 53°

ALTOONA, PA extended weather forecast

Tuesday
25 AUG 2026
Wednesday
26 AUG 2026
Thursday
27 AUG 2026
Friday
28 AUG 2026
Saturday
29 AUG 2026
Low 54° Low 56° Low 58° Low 62° Low 57°
High 77° High 81° High 82° High 80° High 77°
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
23% Rain
Partly Cloudy
13% Rain
Partly Cloudy
49% Rain
Mostly Cloudy
67% Rain
Partly Cloudy
28% Rain
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