MARTINSBURG, PA 16662 Weather Forecast & Current Conditions

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ALTOONA, PA
Current Weather

9:53 PM EDT JUN 30, 2026
Broken Clouds
79°F
Feels Like: 82°F
Dewpoint: 73°F
Rel. Hum.: 82%
Visibility: 9 miles
Wind: S at 5 mph
Pressure: 30.07 inches
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MARTINSBURG, PA 16662
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening, then becoming mostly clear. Warm with lows in the lower 70s. Southwest winds around 5 mph.
WEDNESDAY
Sunny, hot with highs in the lower 90s. West winds 5 to 10 mph with gusts up to 20 mph. Heat index values between 100 and 104.
WEDNESDAY NIGHT
Mostly clear. Warm with lows in the lower 70s. West winds 5 to 10 mph. Heat index values between 100 and 104 early in the evening.
THURSDAY
Sunny. Very hot. Humid with highs in the mid 90s. West winds 5 to 10 mph.
THURSDAY NIGHT
Mostly clear. Warm with lows in the lower 70s. West winds 5 to 10 mph. Heat index values around 100 early in the evening.
FRIDAY
Sunny hot with highs in the mid 90s. Heat index values up to 105.
FRIDAY NIGHT
Partly cloudy. Humid, warm with lows in the lower 70s. Heat index values around 100 early in the evening.
INDEPENDENCE DAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid, hot with highs in the lower 90s. Chance of rain 40 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the upper 60s. Chance of rain 40 percent.
SUNDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid. Very warm with highs in the upper 80s. Chance of rain 50 percent.
SUNDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the upper 60s. Chance of rain 50 percent.
MONDAY
Partly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Chance of rain 60 percent.
MONDAY NIGHT
Mostly cloudy. Showers likely 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 60 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  6/30/2026
Tuesday
30 JUN 2026
MARTINSBURG, PA 16662 weather forecast Day 1, 12 hours 2 PM 87° 90° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 28% severe)
SSW   8 53% 68°
High 90° MARTINSBURG, PA 16662 weather forecast Day 1, 15 hours 5 PM 89° 94° Partly Cloudy SW   8 52% 69°
Decreasing Clouds



MARTINSBURG, PA 16662 weather forecast Day 1, 18 hours 8 PM 85° 90° Partly Cloudy 2%

0% Thunder
( 12% severe)
SW   6 63% 71°
MARTINSBURG, PA 16662 weather forecast Day 1, 21 hours 11 PM 76° 77° Clear SSW   6 85% 71°
Wednesday
1 JUL 2026
MARTINSBURG, PA 16662 weather forecast Day 2, 0 hours 2 AM 73° 73° Partly Cloudy 1%

0% Thunder
( 6% severe)
SSW   6 90% 70°
Low 70° MARTINSBURG, PA 16662 weather forecast Day 2, 3 hours 5 AM 71° 71° Partly Cloudy SW   5 93% 69°
High 95° MARTINSBURG, PA 16662 weather forecast Day 2, 6 hours 8 AM 77° 78° Partly Cloudy 0%

0% Thunder
( 7% severe)
W   5 85% 72°

Partly Cloudy



MARTINSBURG, PA 16662 weather forecast Day 2, 9 hours 11 AM 86° 92° Clear W   8 63% 72°
MARTINSBURG, PA 16662 weather forecast Day 2, 12 hours 2 PM 92° 97° Partly Cloudy 1%

0% Thunder
( 16% severe)
W   9 47% 69°
MARTINSBURG, PA 16662 weather forecast Day 2, 15 hours 5 PM 94° 99° Partly Cloudy WNW   10 43% 68°
MARTINSBURG, PA 16662 weather forecast Day 2, 18 hours 8 PM 88° 94° Clear 0%

0% Thunder
( 8% severe)
W   6 57% 71°
MARTINSBURG, PA 16662 weather forecast Day 2, 21 hours 11 PM 77° 79° Clear W   3 82% 71°
Thursday
2 JUL 2026
MARTINSBURG, PA 16662 weather forecast Day 3, 0 hours 2 AM 74° 74° Clear 0%

0% Thunder
( 3% severe)
  CALM 87% 70°
Low 71° MARTINSBURG, PA 16662 weather forecast Day 3, 3 hours 5 AM 71° 71° Clear   CALM 90% 68°
High 97° MARTINSBURG, PA 16662 weather forecast Day 3, 6 hours 8 AM 78° 80° Clear 0%

0% Thunder
( 4% severe)
  CALM 79% 71°

Clear



MARTINSBURG, PA 16662 weather forecast Day 3, 9 hours 11 AM 89° 94° Clear W   6 54% 70°
MARTINSBURG, PA 16662 weather forecast Day 3, 15 hours 2 PM 94° 96° Clear 0%

0% Thunder
( 18% severe)
W   9 37% 64°
MARTINSBURG, PA 16662 weather forecast Day 3, 18 hours 5 PM 96° 98° Clear W   10 35% 64°
MARTINSBURG, PA 16662 weather forecast Day 3, 21 hours 8 PM 90° 94° Clear     W   7 49% 68°

ALTOONA, PA extended weather forecast

Friday
3 JUL 2026
Saturday
4 JUL 2026
Sunday
5 JUL 2026
Monday
6 JUL 2026
Tuesday
7 JUL 2026
Low 71° Low 67° Low 68° Low 66° Low 66°
High 94° High 92° High 87° High 84° High 86°
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
Partly Cloudy
29% Rain
Partly Cloudy
55% Rain
Overcast
58% Rain
Partly Cloudy
50% Rain
Partly Cloudy
39% Rain
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