MARTINSBURG, PA 16662 Weather Forecast & Current Conditions

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ALTOONA, PA
Current Weather

2:53 PM EDT JUN 21, 2026
Scattered Clouds
75°F
Feels Like: 75°F
Dewpoint: 52°F
Rel. Hum.: 45%
Visibility: 10 miles
Wind: WNW at 12 mph, gusts to 17
Pressure: 29.98 inches
Last 72 hours

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MARTINSBURG, PA 16662
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Partly sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.
TONIGHT
Mostly cloudy. A chance of rain after midnight. Lows in the upper 50s. Northwest winds around 5 mph, becoming east after midnight. Chance of rain 50 percent.
MONDAY
Rain likely in the morning, then periods of rain in the afternoon. Rain may be heavy at times in the afternoon. Highs in the mid 70s. Southeast winds 5 to 10 mph, becoming south in the afternoon. Chance of rain 90 percent.
MONDAY NIGHT
Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the upper 50s. Northwest winds 5 to 10 mph. Chance of rain 80 percent.
TUESDAY
Partly sunny. A chance of showers in the morning. Highs in the upper 70s. Northwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.
TUESDAY NIGHT
Mostly clear. Lows in the mid 50s.
WEDNESDAY
Sunny. Highs in the upper 70s.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.
THURSDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows around 60. Chance of rain 50 percent.
FRIDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
FRIDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 40 percent.
SATURDAY
Mostly sunny. Highs in the lower 80s.

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  6/21/2026
Sunday
21 JUN 2026
MARTINSBURG, PA 16662 weather forecast Day 1, 12 hours 2 PM 76° 78° Mostly Cloudy 0%

0% Thunder
( 4% severe)
WNW   10 39% 49°
High 77° MARTINSBURG, PA 16662 weather forecast Day 1, 15 hours 5 PM 76° 78° Mostly Cloudy WNW   9 39% 49°
Mostly Cloudy



MARTINSBURG, PA 16662 weather forecast Day 1, 18 hours 8 PM 72° 72° Partly Cloudy 4%

0% Thunder
( 2% severe)
NW   3 48% 51°
MARTINSBURG, PA 16662 weather forecast Day 1, 21 hours 11 PM 64° 66° Mostly Cloudy   CALM 65% 52°
Monday
22 JUN 2026
MARTINSBURG, PA 16662 weather forecast Day 2, 0 hours 2 AM 63° 64° Mostly Cloudy 41%
RAIN
.1–.25 in
0% Thunder
( 5% severe)
  CALM 70% 53°
Low 58° MARTINSBURG, PA 16662 weather forecast Day 2, 3 hours 5 AM 61° 62° Overcast ESE   2 78% 54°
High 74° MARTINSBURG, PA 16662 weather forecast Day 2, 6 hours 8 AM 63° 64° Mostly Cloudy 80%
RAIN
***
0% Thunder
( 22% severe)
SE   5 78% 56°

Mostly Cloudy

Rain Likely

MARTINSBURG, PA 16662 weather forecast Day 2, 9 hours 11 AM 66° 66° Mostly Cloudy S   7 78% 59°
MARTINSBURG, PA 16662 weather forecast Day 2, 12 hours 2 PM 70° 70° Mostly Cloudy 72%
RAIN
***
0% Thunder
( 43% severe)
SSW   9 78% 63°
MARTINSBURG, PA 16662 weather forecast Day 2, 15 hours 5 PM 71° 71° Mostly Cloudy SW   8 81% 65°
MARTINSBURG, PA 16662 weather forecast Day 2, 18 hours 8 PM 70° 70° Mostly Cloudy 52%
RAIN
***
0% Thunder
( 28% severe)
WSW   7 81% 64°
MARTINSBURG, PA 16662 weather forecast Day 2, 21 hours 11 PM 66° 66° Mostly Cloudy W   6 90% 63°
Tuesday
23 JUN 2026
MARTINSBURG, PA 16662 weather forecast Day 3, 0 hours 2 AM 64° 64° Mostly Cloudy 29%
RAIN
.1–.25 in
0% Thunder
( 7% severe)
NNW   6 93% 62°
Low 59° MARTINSBURG, PA 16662 weather forecast Day 3, 3 hours 5 AM 61° 60° Mostly Cloudy NNW   7 97% 60°
High 76° MARTINSBURG, PA 16662 weather forecast Day 3, 6 hours 8 AM 63° 63° Mostly Cloudy 6%

0% Thunder
( 2% severe)
NNW   8 87% 59°

Mostly Cloudy



MARTINSBURG, PA 16662 weather forecast Day 3, 9 hours 11 AM 68° 68° Mostly Cloudy NNW   10 68% 57°
MARTINSBURG, PA 16662 weather forecast Day 3, 15 hours 2 PM 73° 73° Partly Cloudy 2%

0% Thunder
( 3% severe)
NNW   12 53% 55°
MARTINSBURG, PA 16662 weather forecast Day 3, 18 hours 5 PM 74° 74° Partly Cloudy NW   12 48% 53°
MARTINSBURG, PA 16662 weather forecast Day 3, 21 hours 8 PM 71° 71° Clear     NW   9 55% 54°

ALTOONA, PA extended weather forecast

Wednesday
24 JUN 2026
Thursday
25 JUN 2026
Friday
26 JUN 2026
Saturday
27 JUN 2026
Sunday
28 JUN 2026
Low 53° Low 56° Low 61° Low 64° Low 64°
High 79° High 78° High 83° High 79° High 82°
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
11% Rain
Mostly Cloudy
28% Rain
Overcast
47% Rain
Overcast
61% Rain
Partly Cloudy
44% Rain
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