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

ALTOONA, PA
Current Weather
7:53 AM EDT AUG 22, 2026
Overcast
57°F
Feels Like: 57°F
Dewpoint: 55°F
Rel. Hum.: 93%
Visibility: 9 miles
Wind: Calm
Pressure: 30.07 inches
Last 72 hours

Local Area Snow Depth

Pennsylvania Current Weather

Pennsylvania MOS Forecast Weather


Weather Map

(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
TODAY
Mostly sunny. Patchy dense fog this morning. A chance of showers and thunderstorms this afternoon. Some thunderstorms may produce gusty winds and frequent lightning this afternoon. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 40 percent.
TONIGHT
Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms may produce gusty winds and frequent lightning in the evening. Lows around 60. South winds 5 to 10 mph, becoming southwest with gusts up to 20 mph after midnight. Chance of rain 90 percent.
SUNDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs in the lower 70s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.
SUNDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the mid 50s. West winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 50 percent.
MONDAY
Mostly sunny. Highs around 70. West winds 10 to 15 mph with gusts up to 30 mph.
MONDAY NIGHT
Mostly clear. Lows in the lower 50s.
TUESDAY
Mostly sunny. Highs in the mid 70s.
TUESDAY NIGHT
Mostly clear. Lows in the mid 50s.
WEDNESDAY
Mostly sunny. Highs in the upper 70s.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 60.
THURSDAY
Partly sunny. A chance of showers in the afternoon. Highs around 80. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50 percent.
FRIDAY
Partly sunny. A chance of showers in the afternoon. Humid with highs in the lower 80s. Chance of rain 30 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 PM EDT  8/21/2026
Saturday
22 AUG 2026		 MARTINSBURG, PA 16662 weather forecast Day 1, 0 hours 2 AM 57° 58° Clear 5%

 0% Thunder
( 0% severe)		   CALM 90% 54°
Low 54° MARTINSBURG, PA 16662 weather forecast Day 1, 3 hours 5 AM 55° 55° Clear   CALM 93% 53°
High 76° MARTINSBURG, PA 16662 weather forecast Day 1, 6 hours 8 AM 59° 60° Partly Cloudy 14%
RAIN
<.01 in		 0% Thunder
( 7% severe)		   CALM 93% 57°

Partly Cloudy

Chance of Rain

 MARTINSBURG, PA 16662 weather forecast Day 1, 9 hours 11 AM 69° 69° Partly Cloudy SSE   7 78% 62°
MARTINSBURG, PA 16662 weather forecast Day 1, 12 hours 2 PM 73° 73° Mostly Cloudy 39%
RAIN
.5–1 in		 0% Thunder
( 40% severe)		 SSE   8 76% 65°
MARTINSBURG, PA 16662 weather forecast Day 1, 15 hours 5 PM 73° 73° Partly Cloudy SSE   8 76% 65°
MARTINSBURG, PA 16662 weather forecast Day 1, 18 hours 8 PM 68° 68° Mostly Cloudy 83%
RAIN
***		 0% Thunder
( 38% severe)		 SSE   6 90% 65°
MARTINSBURG, PA 16662 weather forecast Day 1, 21 hours 11 PM 63° 63° Mostly Cloudy S   6 100% 63°
Sunday
23 AUG 2026		 MARTINSBURG, PA 16662 weather forecast Day 2, 0 hours 2 AM 62° 62° Mostly Cloudy 24%
RAIN
1–2 in		 0% Thunder
( 9% severe)		 SW   6 100% 62°
Low 59° MARTINSBURG, PA 16662 weather forecast Day 2, 3 hours 5 AM 61° 61° Mostly Cloudy WSW   6 100% 61°
High 74° MARTINSBURG, PA 16662 weather forecast Day 2, 6 hours 8 AM 62° 62° Partly Cloudy 7%

 0% Thunder
( 8% severe)		 W   7 100% 62°

Partly Cloudy



 MARTINSBURG, PA 16662 weather forecast Day 2, 9 hours 11 AM 69° 69° Partly Cloudy W   12 76% 61°
MARTINSBURG, PA 16662 weather forecast Day 2, 12 hours 2 PM 72° 72° Partly Cloudy 15%
RAIN
<.01 in		 0% Thunder
( 13% severe)		 W   14 66% 60°
MARTINSBURG, PA 16662 weather forecast Day 2, 15 hours 5 PM 71° 71° Partly Cloudy W   13 66% 59°
MARTINSBURG, PA 16662 weather forecast Day 2, 18 hours 8 PM 64° 64° Partly Cloudy 5%

 0% Thunder
( 12% severe)		 W   7 78% 57°
MARTINSBURG, PA 16662 weather forecast Day 2, 21 hours 11 PM 57° 56° Partly Cloudy W   6 100% 57°

ALTOONA, PA extended weather forecast
Monday
24 AUG 2026		 Tuesday
25 AUG 2026		 Wednesday
26 AUG 2026		 Thursday
27 AUG 2026		 Friday
28 AUG 2026
Low 53° Low 52° Low 53° Low 61° Low 61°
High 73° High 78° High 81° High 80° High 81°
MARTINSBURG, PA 16662 weather forecast Day 3 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
Partly Cloudy
24% Rain		 Partly Cloudy
17% Rain		 Clear
19% Rain		 Mostly Cloudy
48% Rain		 Mostly Cloudy
46% Rain
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