MARTINSBURG, PA 16662 Weather Forecast & Current Conditions
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  16662 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

ALTOONA, PA
Current Weather
10:53 PM EDT AUG 4, 2026
Clear
66°F
Feels Like: 66°F
Dewpoint: 64°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: Calm
Pressure: 30.14 inches
Last 72 hours

Local Area Snow Depth

Pennsylvania Current Weather

Pennsylvania MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  16662 WEATHER FORECAST
10-Day model forecast maps
2026 Hurricanes

MARTINSBURG, PA 16662
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Partly cloudy late this evening, then becoming mostly cloudy. Lows in the mid 60s. Southeast winds around 5 mph.
WEDNESDAY
Mostly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Locally heavy rainfall possible in the afternoon. Humid with highs in the lower 80s. Southeast winds around 5 mph. Chance of rain 40 percent.
WEDNESDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Patchy fog after midnight. Humid with lows in the upper 60s. Southeast winds around 5 mph. Chance of rain 40 percent.
THURSDAY
Mostly cloudy. Patchy fog in the morning. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Locally heavy rainfall possible in the afternoon. Humid with highs in the lower 80s. Southwest winds around 5 mph. Chance of rain 90 percent.
THURSDAY NIGHT
Mostly cloudy with showers with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Locally heavy rainfall possible in the evening. Humid with lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 90 percent.
FRIDAY
Partly sunny with a chance of showers in the morning, then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Locally heavy rainfall possible in the afternoon. Humid with highs in the lower 80s. Chance of rain 90 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of thunderstorms. Showers, mainly in the evening. Humid with lows in the mid 60s. Chance of rain 90 percent.
SATURDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. Chance of rain 50 percent.
SATURDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Humid with lows in the mid 60s. Chance of rain 50 percent.
SUNDAY
Mostly sunny. Humid with highs in the lower 80s.
SUNDAY NIGHT
Partly cloudy. Humid with lows in the mid 60s.
MONDAY
Mostly sunny. Humid with highs in the mid 80s.
MONDAY NIGHT
Mostly cloudy with a chance of showers. Humid with lows in the upper 60s. Chance of rain 50 percent.

  16662 WEATHER SATELLITE LOOPS
Visible Weather Satellite
MARTINSBURG, PA 16662
Infrared Weather Satellite
MARTINSBURG, PA 16662
  16662 WEATHER RADAR LOOP
NEXRAD Weather Radar
MARTINSBURG, PA 16662
 MOS COMPUTER WEATHER FORECAST

ALTOONA, PA 3 hourly weather forecast
weather forecast created  8:00 AM EDT  8/ 4/2026
Tuesday
4 AUG 2026		 MARTINSBURG, PA 16662 weather forecast Day 1, 12 hours 2 PM 80° 81° Partly Cloudy 0%

 0% Thunder
( 2% severe)		 SE   3 52% 61°
High 82° MARTINSBURG, PA 16662 weather forecast Day 1, 15 hours 5 PM 81° 82° Partly Cloudy ESE   6 51% 61°
Partly Cloudy



 MARTINSBURG, PA 16662 weather forecast Day 1, 18 hours 8 PM 75° 75° Mostly Cloudy 0%

 0% Thunder
( 2% severe)		 E   5 66% 63°
MARTINSBURG, PA 16662 weather forecast Day 1, 21 hours 11 PM 68° 68° Partly Cloudy SE   2 84% 63°
Wednesday
5 AUG 2026		 MARTINSBURG, PA 16662 weather forecast Day 2, 0 hours 2 AM 66° 66° Mostly Cloudy 5%

 0% Thunder
( 2% severe)		   CALM 87% 62°
Low 63° MARTINSBURG, PA 16662 weather forecast Day 2, 3 hours 5 AM 65° 65° Mostly Cloudy   CALM 90% 62°
High 79° MARTINSBURG, PA 16662 weather forecast Day 2, 6 hours 8 AM 68° 68° Mostly Cloudy 25%
RAIN
.1–.25 in		 0% Thunder
( 14% severe)		   CALM 90% 65°

Mostly Cloudy

Chance of Rain

 MARTINSBURG, PA 16662 weather forecast Day 2, 9 hours 11 AM 74° 74° Mostly Cloudy SSE   5 82% 68°
MARTINSBURG, PA 16662 weather forecast Day 2, 12 hours 2 PM 77° 79° Mostly Cloudy 46%
RAIN
1–2 in		 0% Thunder
( 37% severe)		 SSE   6 76% 69°
MARTINSBURG, PA 16662 weather forecast Day 2, 15 hours 5 PM 78° 80° Mostly Cloudy SE   5 74% 69°
MARTINSBURG, PA 16662 weather forecast Day 2, 18 hours 8 PM 74° 74° Mostly Cloudy 51%
RAIN
***		 0% Thunder
( 28% severe)		 SE   3 90% 71°
MARTINSBURG, PA 16662 weather forecast Day 2, 21 hours 11 PM 70° 70° Mostly Cloudy   CALM 100% 70°
Thursday
6 AUG 2026		 MARTINSBURG, PA 16662 weather forecast Day 3, 0 hours 2 AM 69° 69° Partly Cloudy 10%
RAIN
.01–.1 in		 0% Thunder
( 11% severe)		   CALM 100% 69°
Low 66° MARTINSBURG, PA 16662 weather forecast Day 3, 3 hours 5 AM 68° 68° Mostly Cloudy   CALM 100% 68°
High 83° MARTINSBURG, PA 16662 weather forecast Day 3, 6 hours 8 AM 71° 71° Partly Cloudy 39%
RAIN
.5–1 in		 0% Thunder
( 17% severe)		 SSW   2 97% 70°

Partly Cloudy

Rain Likely

 MARTINSBURG, PA 16662 weather forecast Day 3, 9 hours 11 AM 78° 80° Partly Cloudy SW   5 82% 72°
MARTINSBURG, PA 16662 weather forecast Day 3, 15 hours 2 PM 81° 85° Mostly Cloudy 81%
RAIN
***		 0% Thunder
( 44% severe)		 SW   7 74% 72°
MARTINSBURG, PA 16662 weather forecast Day 3, 18 hours 5 PM 80° 83° Partly Cloudy WSW   6 74% 71°
MARTINSBURG, PA 16662 weather forecast Day 3, 21 hours 8 PM 76° 76° Mostly Cloudy     SSW   3 87% 72°

ALTOONA, PA extended weather forecast
Friday
7 AUG 2026		 Saturday
8 AUG 2026		 Sunday
9 AUG 2026		 Monday
10 AUG 2026		 Tuesday
11 AUG 2026
Low 67° Low 67° Low 66° Low 67° Low 67°
High 86° High 83° High 86° High 89° 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
Mostly Cloudy
74% Rain		 Mostly Cloudy
74% Rain		 Partly Cloudy
45% Rain		 Partly Cloudy
40% Rain		 Partly Cloudy
61% Rain
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