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 22, 2026
Broken Clouds 63°F
Feels Like:	63°F
Dewpoint:	63°F
Rel. Hum.:	100%
Visibility:	10 miles
Wind:	Calm
Pressure:	29.89 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
Showers and thunderstorms late this evening, then showers likely with a chance of thunderstorms. Some thunderstorms may be severe with damaging winds, large hail, and heavy rainfall late this evening. Lows around 60. South winds 5 to 10 mph. Gusts up to 25 mph. Chance of rain 90 percent.

SUNDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. West winds 5 to 10 mph with gusts up to 25 mph.

MONDAY
Mostly sunny. Highs in the lower 70s. West winds 10 to 15 mph with gusts up to 30 mph.

MONDAY NIGHT
Mostly clear. Lows in the mid 50s. West winds 5 to 10 mph. Gusts up to 25 mph in the evening.

TUESDAY
Sunny. Highs in the upper 70s.

TUESDAY NIGHT
Mostly clear. Lows in the mid 50s.

WEDNESDAY
Mostly sunny. Highs around 80.

WEDNESDAY NIGHT
Mostly cloudy. Lows in the lower 60s.

THURSDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. Chance of rain 50 percent.

THURSDAY NIGHT
A chance of thunderstorms in the evening. 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 around 80. Chance of rain 30 percent.

FRIDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows in the lower 60s. 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 AM EDT 8/22/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
22 AUG 2026

2 PM

75°

75°

Partly Cloudy

31%
RAIN
1–2 in

0% Thunder
( 41% severe)

S 8

69%

64°

High 77°

5 PM

76°

78°

Mostly Cloudy

SSE 8

69%

65°

Mostly Cloudy

Rain

8 PM

69°

69°

Mostly Cloudy

91%
RAIN
***

0% Thunder
( 42% severe)

SE 7

87%

65°

11 PM

64°

64°

Mostly Cloudy

S 6

100%

64°

Sunday
23 AUG 2026

2 AM

62°

62°

Mostly Cloudy

13%
RAIN
.01–.1 in

0% Thunder
( 12% severe)

S 6

100%

62°

Low 58°

5 AM

61°

60°

Partly Cloudy

WSW 7

100%

61°

High 73°

8 AM

62°

61°

Partly Cloudy

4%

0% Thunder
( 8% severe)

W 9

100%

62°

Partly Cloudy

11 AM

69°

69°

Partly Cloudy

W 13

76%

61°

2 PM

72°

72°

Partly Cloudy

4%

0% Thunder
( 14% severe)

W 14

64%

59°

5 PM

72°

72°

Clear

W 13

61%

58°

8 PM

64°

64°

Clear

6%

0% Thunder
( 6% severe)

W 8

78%

57°

11 PM

58°

57°

Clear

WSW 6

93%

56°

Monday
24 AUG 2026

2 AM

56°

55°

Partly Cloudy

1%

0% Thunder
( 2% severe)

WSW 6

96%

55°

Low 53°

5 AM

55°

53°

Partly Cloudy

WSW 7

96%

54°

High 70°

8 AM

57°

55°

Partly Cloudy

1%

0% Thunder
( 2% severe)

W 8

96%

56°

Partly Cloudy

11 AM

66°

66°

Partly Cloudy

W 13

68%

55°

2 PM

69°

69°

Partly Cloudy

1%

0% Thunder
( 4% severe)

W 14

61%

55°

5 PM

70°

70°

Partly Cloudy

W 14

59%

55°

8 PM

63°

63°

Partly Cloudy

W 8

72%

54°


ALTOONA, PA extended weather forecast
Tuesday 25 AUG 2026	Wednesday 26 AUG 2026	Thursday 27 AUG 2026	Friday 28 AUG 2026	Saturday 29 AUG 2026
Low 52°	Low 53°	Low 61°	Low 61°	Low 57°
High 78°	High 81°	High 80°	High 81°	High 75°

Partly Cloudy 17% Rain	Clear 19% Rain	Mostly Cloudy 48% Rain	Mostly Cloudy 46% Rain	Partly Cloudy 40% Rain

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