MARTINSBURG, PA 16662 Weather Forecast & Current Conditions

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ALTOONA, PA
Current Weather

5:53 PM EDT SEP 4, 2026
Broken Clouds
79°F
Feels Like: 81°F
Dewpoint: 66°F
Rel. Hum.: 64%
Visibility: 10 miles
Wind: W at 5 mph
Pressure: 29.96 inches
Last 72 hours

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MARTINSBURG, PA 16662
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms this evening, then a slight chance of showers after midnight. Patchy fog after midnight. Lows in the mid 60s. Northwest winds 5 to 10 mph. Chance of rain 40 percent.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. Patchy fog in the morning. A slight chance of thunderstorms. A chance of showers, mainly in the morning. Humid with highs in the upper 70s. North winds around 5 mph. Chance of rain 40 percent.
SATURDAY NIGHT
Mostly cloudy in the evening, then clearing. Cooler with lows in the mid 50s. Northeast winds around 5 mph.
SUNDAY
Sunny. Highs in the mid 70s. Northeast winds around 5 mph.
SUNDAY NIGHT
Mostly clear. Patchy fog after midnight. Lows in the lower 50s. Northeast winds around 5 mph.
LABOR DAY
Patchy fog in the morning. Sunny. Highs in the upper 70s.
MONDAY NIGHT
Mostly clear. Lows in the mid 50s.
TUESDAY
Mostly sunny. Highs around 80.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s.
WEDNESDAY
Partly sunny. Very warm with highs in the mid 80s.
WEDNESDAY NIGHT
Partly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of rain 40 percent.
THURSDAY
Partly sunny with a chance of showers. Highs around 80. Chance of rain 40 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Cooler with lows in the mid 50s. Chance of rain 30 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/ 4/2026
Friday
4 SEP 2026
MARTINSBURG, PA 16662 weather forecast Day 1, 12 hours 2 PM 80° 83° Mostly Cloudy 61%
RAIN
***
0% Thunder
( 29% severe)
WNW   9 69% 69°
High 81° 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 72° 72° Mostly Cloudy 19%
RAIN
.1–.25 in
0% Thunder
( 29% severe)
W   6 87% 68°
MARTINSBURG, PA 16662 weather forecast Day 1, 21 hours 11 PM 68° 68° Mostly Cloudy WNW   5 97% 67°
Saturday
5 SEP 2026
MARTINSBURG, PA 16662 weather forecast Day 2, 0 hours 2 AM 67° 67° Mostly Cloudy 39%
RAIN
.25–.5 in
0% Thunder
( 17% severe)
WNW   1 100% 67°
Low 63° MARTINSBURG, PA 16662 weather forecast Day 2, 3 hours 5 AM 66° 66° Mostly Cloudy   CALM 100% 66°
High 77° MARTINSBURG, PA 16662 weather forecast Day 2, 6 hours 8 AM 66° 66° Mostly Cloudy 38%
RAIN
.01–.1 in
0% Thunder
( 8% severe)
NNW   2 100% 66°

Mostly Cloudy

Chance of Rain

MARTINSBURG, PA 16662 weather forecast Day 2, 9 hours 11 AM 71° 71° Mostly Cloudy N   3 81% 65°
MARTINSBURG, PA 16662 weather forecast Day 2, 12 hours 2 PM 74° 74° Mostly Cloudy 28%
RAIN
1–2 in
0% Thunder
( 20% severe)
NNW   6 71% 64°
MARTINSBURG, PA 16662 weather forecast Day 2, 15 hours 5 PM 75° 75° Mostly Cloudy N   6 64% 62°
MARTINSBURG, PA 16662 weather forecast Day 2, 18 hours 8 PM 68° 68° Partly Cloudy 5%

0% Thunder
( 3% severe)
NE   3 78% 61°
MARTINSBURG, PA 16662 weather forecast Day 2, 21 hours 11 PM 62° 62° Mostly Cloudy NE   5 90% 59°
Sunday
6 SEP 2026
MARTINSBURG, PA 16662 weather forecast Day 3, 0 hours 2 AM 59° 60° Mostly Cloudy 2%

0% Thunder
( 0% severe)
NNE   3 93% 57°
Low 53° MARTINSBURG, PA 16662 weather forecast Day 3, 3 hours 5 AM 56° 55° Mostly Cloudy NNE   5 96% 55°
High 74° MARTINSBURG, PA 16662 weather forecast Day 3, 6 hours 8 AM 57° 57° Partly Cloudy 1%

0% Thunder
( 1% severe)
NNE   5 100% 57°

Partly Cloudy



MARTINSBURG, PA 16662 weather forecast Day 3, 9 hours 11 AM 68° 68° Partly Cloudy NE   6 70% 58°
MARTINSBURG, PA 16662 weather forecast Day 3, 15 hours 2 PM 72° 72° Partly Cloudy 1%

0% Thunder
( 2% severe)
NE   7 59% 57°
MARTINSBURG, PA 16662 weather forecast Day 3, 18 hours 5 PM 73° 73° Partly Cloudy NE   6 55% 56°
MARTINSBURG, PA 16662 weather forecast Day 3, 21 hours 8 PM 65° 65° Partly Cloudy     NE   2 75% 57°

ALTOONA, PA extended weather forecast

Monday
7 SEP 2026
Tuesday
8 SEP 2026
Wednesday
9 SEP 2026
Thursday
10 SEP 2026
Friday
11 SEP 2026
Low 53° Low 54° Low 59° Low 61° Low 54°
High 78° High 80° High 84° High 75° High 73°
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
Clear
10% Rain
Clear
13% Rain
Partly Cloudy
21% Rain
Partly Cloudy
41% Rain
Partly Cloudy
35% Rain
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