MARTINSBURG, PA 16662 Weather Forecast & Current Conditions

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16662 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ALTOONA, PA Current Weather
4:53 AM EDT AUG 17, 2026
Overcast Mist 72°F
Feels Like:	72°F
Dewpoint:	70°F
Rel. Hum.:	93%
Visibility:	5 miles
Wind:	S at 3 mph
Pressure:	29.89 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
Partly sunny. Patchy fog this morning. A slight chance of showers this morning, then a chance of showers and thunderstorms this afternoon. Highs in the lower 80s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

TONIGHT
Partly cloudy in the evening, then clearing. Humid with lows in the lower 60s. Northwest winds 5 to 10 mph.

TUESDAY
Mostly sunny. Highs around 80. Northwest winds 5 to 10 mph.

TUESDAY NIGHT
Mostly clear. Lows in the upper 50s. West winds around 5 mph.

WEDNESDAY
Mostly sunny. Highs in the lower 80s. West winds 5 to 10 mph with gusts up to 20 mph.

WEDNESDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Humid with lows in the lower 60s. Chance of rain 40 percent.

THURSDAY
Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.

THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. Lows in the upper 50s. Chance of precipitation 50 percent.

FRIDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.

FRIDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Lows around 60. Chance of rain 30 percent.

SATURDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.

SATURDAY NIGHT
Mostly cloudy with a chance of showers. Lows around 60. Chance of rain 50 percent.

SUNDAY
Partly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 40 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 8/16/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
17 AUG 2026

2 AM

70°

70°

Mostly Cloudy

14%
RAIN
.01–.1 in

0% Thunder
( 12% severe)

SW 3

100%

70°

Low 69°

5 AM

70°

70°

Mostly Cloudy

W 5

97%

69°

High 81°

8 AM

71°

71°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 18% severe)

W 6

97%

70°

Mostly Cloudy

Chance of Rain

11 AM

76°

77°

Mostly Cloudy

WNW 8

85%

71°

2 PM

79°

82°

Mostly Cloudy

28%
RAIN
.5–1 in

0% Thunder
( 30% severe)

WNW 10

77%

71°

5 PM

79°

82°

Mostly Cloudy

NW 10

74%

70°

8 PM

73°

73°

Mostly Cloudy

4%

0% Thunder
( 10% severe)

NW 6

84%

68°

11 PM

67°

67°

Partly Cloudy

NNW 5

97%

66°

Tuesday
18 AUG 2026

2 AM

64°

65°

Clear

4%

0% Thunder
( 0% severe)

N 3

100%

64°

Low 59°

5 AM

62°

63°

Partly Cloudy

N 3

100%

62°

High 78°

8 AM

64°

65°

Partly Cloudy

1%

0% Thunder
( 1% severe)

N 3

97%

63°

Partly Cloudy

11 AM

73°

73°

Partly Cloudy

NW 7

71%

63°

2 PM

77°

79°

Partly Cloudy

0%

0% Thunder
( 2% severe)

NW 8

58%

61°

5 PM

78°

80°

Partly Cloudy

NW 9

56%

61°

8 PM

71°

71°

Partly Cloudy

0%

0% Thunder
( 3% severe)

WNW 5

71%

61°

11 PM

64°

66°

Clear

CALM

90%

61°


ALTOONA, PA extended weather forecast
Wednesday 19 AUG 2026	Thursday 20 AUG 2026	Friday 21 AUG 2026	Saturday 22 AUG 2026	Sunday 23 AUG 2026
Low 61°	Low 63°	Low 59°	Low 60°	Low 59°
High 81°	High 82°	High 78°	High 80°	High 76°

Partly Cloudy 27% Rain	Overcast 42% Rain	Partly Cloudy 29% Rain	Overcast 42% Rain	Partly Cloudy 38% Rain

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