MARTINSBURG, PA 16662 Weather Forecast & Current Conditions

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ALTOONA, PA
Current Weather

12:53 PM EDT SEP 16, 2026
Clear
81°F
Feels Like: 83°F
Dewpoint: 66°F
Rel. Hum.: 60%
Visibility: 10 miles
Wind: S at 5 mph
Pressure: 30.35 inches
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MARTINSBURG, PA 16662
Weather Forecast

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Snow Depth pages
THIS AFTERNOON
Mostly sunny with a chance of showers and thunderstorms. Warmer with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 30 percent.
TONIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Patchy fog. Not as cool. Humid with lows in the mid 60s. West winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent.
THURSDAY
Patchy fog in the morning. Showers likely with a chance of thunderstorms. Very warm. Humid with highs in the lower 80s. Southwest winds around 5 mph. Chance of rain 70 percent.
THURSDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Humid with lows in the mid 60s. Northwest winds around 5 mph. Chance of rain 60 percent.
FRIDAY
Mostly sunny. Highs in the upper 70s. North winds around 5 mph.
FRIDAY NIGHT
Partly cloudy. Cooler with lows in the lower 50s.
SATURDAY
Mostly sunny. Highs in the mid 70s.
SATURDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 50s. Chance of rain 70 percent.
SUNDAY
Showers with highs in the lower 70s. Chance of rain 80 percent.
SUNDAY NIGHT
Showers, mainly in the evening. Lows in the upper 50s. Chance of rain 80 percent.
MONDAY
Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of rain 50 percent.
MONDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent.
TUESDAY
Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of rain 40 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  9/16/2026
Wednesday
16 SEP 2026
MARTINSBURG, PA 16662 weather forecast Day 1, 12 hours 2 PM 83° 86° Partly Cloudy 25%
RAIN
.01–.1 in
0% Thunder
( 34% severe)
SW   3 61% 68°
High 85° MARTINSBURG, PA 16662 weather forecast Day 1, 15 hours 5 PM 84° 88° Partly Cloudy SW   3 61% 69°
Partly Cloudy

Chance of Rain

MARTINSBURG, PA 16662 weather forecast Day 1, 18 hours 8 PM 74° 74° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 17% severe)
  CALM 84% 69°
MARTINSBURG, PA 16662 weather forecast Day 1, 21 hours 11 PM 69° 69° Partly Cloudy   CALM 90% 66°
Thursday
17 SEP 2026
MARTINSBURG, PA 16662 weather forecast Day 2, 0 hours 2 AM 67° 67° Mostly Cloudy 20%
RAIN
<.01 in
0% Thunder
( 8% severe)
  CALM 97% 66°
Low 65° MARTINSBURG, PA 16662 weather forecast Day 2, 3 hours 5 AM 66° 66° Mostly Cloudy   CALM 100% 66°
High 82° MARTINSBURG, PA 16662 weather forecast Day 2, 6 hours 8 AM 68° 68° Mostly Cloudy 48%
RAIN
.1–.25 in
0% Thunder
( 25% severe)
  CALM 97% 67°

Mostly Cloudy

Chance of Rain

MARTINSBURG, PA 16662 weather forecast Day 2, 9 hours 11 AM 76° 77° Mostly Cloudy WSW   3 82% 70°
MARTINSBURG, PA 16662 weather forecast Day 2, 12 hours 2 PM 79° 82° Mostly Cloudy 49%
RAIN
.25–.5 in
0% Thunder
( 32% severe)
W   7 79% 72°
MARTINSBURG, PA 16662 weather forecast Day 2, 15 hours 5 PM 80° 84° Mostly Cloudy WNW   7 77% 72°
MARTINSBURG, PA 16662 weather forecast Day 2, 18 hours 8 PM 73° 73° Partly Cloudy 10%
RAIN
.01–.1 in
0% Thunder
( 14% severe)
WNW   5 90% 70°
MARTINSBURG, PA 16662 weather forecast Day 2, 21 hours 11 PM 70° 70° Mostly Cloudy WNW   3 93% 68°
Friday
18 SEP 2026
MARTINSBURG, PA 16662 weather forecast Day 3, 0 hours 2 AM 69° 69° Partly Cloudy 1%

0% Thunder
( 2% severe)
NW   3 100% 69°
Low 65° MARTINSBURG, PA 16662 weather forecast Day 3, 3 hours 5 AM 67° 67° Mostly Cloudy NNW   6 100% 67°
High 77° MARTINSBURG, PA 16662 weather forecast Day 3, 6 hours 8 AM 66° 66° Mostly Cloudy 2%

0% Thunder
( 1% severe)
NNW   7 97% 65°

Partly Cloudy



MARTINSBURG, PA 16662 weather forecast Day 3, 9 hours 11 AM 71° 71° Partly Cloudy NA   8 73% 62°
MARTINSBURG, PA 16662 weather forecast Day 3, 15 hours 2 PM 76° 78° Partly Cloudy 1%

0% Thunder
( 0% severe)
NA   7 58% 60°
MARTINSBURG, PA 16662 weather forecast Day 3, 18 hours 5 PM 76° 78° Partly Cloudy NA   7 54% 58°
MARTINSBURG, PA 16662 weather forecast Day 3, 21 hours 8 PM 67° 67° Partly Cloudy     N   6 73% 58°

ALTOONA, PA extended weather forecast

Saturday
19 SEP 2026
Sunday
20 SEP 2026
Monday
21 SEP 2026
Tuesday
22 SEP 2026
Wednesday
23 SEP 2026
Low 57° Low 61° Low 64° Low 60° Low 56°
High 73° High 77° High 73° High 74° High 75°
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
Mostly Cloudy
23% Rain
Overcast
84% Rain
Overcast
67% Rain
Overcast
77% Rain
Overcast
64% Rain
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