MARTINSBURG, PA 16662 Weather Forecast & Current Conditions

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16662 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ALTOONA, PA Current Weather
12:53 AM EDT SEP 17, 2026
Clear Mist 66°F
Feels Like:	66°F
Dewpoint:	66°F
Rel. Hum.:	100%
Visibility:	4 miles
Wind:	WNW at 3 mph
Pressure:	30.31 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

REST OF TONIGHT
Mostly cloudy with a 40 percent chance of showers. Patchy fog. Not as cool with lows in the mid 60s. Light and variable winds.

THURSDAY
Patchy fog in the morning. Showers likely with a chance of thunderstorms. Very warm. Humid with highs in the lower 80s. Southwest winds around 5 mph. Chance of rain 70 percent.

THURSDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Humid with lows in the mid 60s. Northwest winds around 5 mph. Chance of rain 60 percent.

FRIDAY
Mostly sunny. Highs in the upper 70s. North winds around 5 mph.

FRIDAY NIGHT
Partly cloudy. Cooler with lows in the lower 50s. Northeast winds around 5 mph.

SATURDAY
Mostly sunny. Highs in the mid 70s.

SATURDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows around 60. Chance of rain 60 percent.

SUNDAY
Showers with highs in the mid 70s. Chance of rain 80 percent.

SUNDAY NIGHT
Mostly cloudy. Showers, mainly in the evening. Lows in the upper 50s. Chance of rain 80 percent.

MONDAY
Cloudy with a chance of showers. Highs in the upper 60s. Chance of rain 50 percent.

MONDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent.

TUESDAY
Cloudy with a chance of showers. Highs in the upper 60s. Chance of rain 50 percent.

TUESDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s.

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 9/16/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
17 SEP 2026

2 AM

68°

68°

Partly Cloudy

21%
RAIN
<.01 in

0% Thunder
( 16% severe)

CALM

97%

67°

Low 66°

5 AM

67°

67°

Mostly Cloudy

CALM

97%

66°

High 83°

8 AM

67°

67°

Mostly Cloudy

48%
RAIN
.25–.5 in

0% Thunder
( 20% severe)

CALM

100%

67°

Mostly Cloudy

Chance of Rain

11 AM

76°

77°

Mostly Cloudy

WSW 3

82%

70°

2 PM

80°

83°

Mostly Cloudy

32%
RAIN
.01–.1 in

0% Thunder
( 31% severe)

W 7

74%

71°

5 PM

80°

83°

Mostly Cloudy

W 7

74%

71°

8 PM

73°

73°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 11% severe)

W 5

90%

70°

11 PM

70°

70°

Partly Cloudy

NW 3

93%

68°

Friday
18 SEP 2026

2 AM

68°

68°

Partly Cloudy

2%

0% Thunder
( 1% severe)

NNW 3

100%

68°

Low 64°

5 AM

66°

66°

Mostly Cloudy

NNW 6

97%

65°

High 77°

8 AM

65°

65°

Mostly Cloudy

0%

0% Thunder
( 2% severe)

NNW 6

93%

63°

Mostly Cloudy

11 AM

70°

70°

Mostly Cloudy

N 7

66%

58°

2 PM

74°

74°

Partly Cloudy

1%

0% Thunder
( 1% severe)

N 7

53%

56°

5 PM

75°

75°

Partly Cloudy

NA 7

48%

54°

8 PM

67°

67°

Partly Cloudy

0%

0% Thunder
( 0% severe)

N 6

73%

58°

11 PM

61°

61°

Partly Cloudy

NNE 5

87%

57°


ALTOONA, PA extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 66°	Low 57°	Low 61°	Low 64°	Low 60°
High 79°	High 73°	High 77°	High 73°	High 74°

Mostly Cloudy 51% Rain	Mostly Cloudy 23% Rain	Overcast 84% Rain	Overcast 67% Rain	Overcast 77% Rain

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