MARTINSBURG, PA 16662 Weather Forecast & Current Conditions

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16662 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ALTOONA, PA Current Weather
3:53 AM EDT AUG 16, 2026
Broken Clouds 70°F
Feels Like:	70°F
Dewpoint:	64°F
Rel. Hum.:	81%
Visibility:	10 miles
Wind:	SSE at 6 mph
Pressure:	30.11 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 slight chance of showers and thunderstorms. Near steady temperature in the upper 60s. East winds around 5 mph. Chance of rain 20 percent.

SUNDAY
Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Some thunderstorms may produce heavy rainfall in the afternoon. Humid with highs in the upper 70s. Southeast winds around 5 mph, becoming southwest around 5 mph in the afternoon. Chance of rain near 100 percent.

SUNDAY NIGHT
Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of rain near 100 percent.

MONDAY
Mostly sunny. A chance of showers in the afternoon. Humid with highs in the lower 80s. Northwest winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 50 percent.

MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph.

TUESDAY
Sunny. Highs in the upper 70s.

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

WEDNESDAY
Mostly sunny. Highs in the lower 80s.

WEDNESDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50 percent.

THURSDAY
Mostly sunny. A chance of showers in the morning. Highs in the mid 70s. Chance of rain 50 percent.

THURSDAY NIGHT
Partly cloudy. Lows in the mid 50s.

FRIDAY
Mostly sunny. Highs in the upper 70s.

FRIDAY NIGHT
Mostly cloudy. Lows in the upper 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 8/15/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
16 AUG 2026

2 AM

69°

69°

Mostly Cloudy

76%
RAIN
***

0% Thunder
( 15% severe)

SE 2

81%

63°

Low 67°

5 AM

68°

68°

Mostly Cloudy

SE 5

84%

63°

High 77°

8 AM

68°

68°

Mostly Cloudy

98%
RAIN
***

0% Thunder
( 24% severe)

SSE 6

93%

66°

Mostly Cloudy

Rain

11 AM

70°

70°

Mostly Cloudy

S 7

97%

69°

2 PM

73°

73°

Mostly Cloudy

86%
RAIN
***

0% Thunder
( 47% severe)

SSW 7

97%

72°

5 PM

76°

76°

Mostly Cloudy

SW 6

87%

72°

8 PM

73°

73°

Mostly Cloudy

78%
RAIN
***

0% Thunder
( 41% severe)

S 7

93%

71°

11 PM

70°

70°

Mostly Cloudy

SW 7

100%

70°

Monday
17 AUG 2026

2 AM

70°

70°

Mostly Cloudy

14%
RAIN
.1–.25 in

0% Thunder
( 8% severe)

WSW 6

100%

70°

Low 68°

5 AM

70°

70°

Mostly Cloudy

SW 8

97%

69°

High 80°

8 AM

71°

71°

Partly Cloudy

8%

0% Thunder
( 15% severe)

W 8

97%

70°

Partly Cloudy

Chance of Rain

11 AM

75°

75°

Partly Cloudy

WNW 9

87%

71°

2 PM

79°

82°

Partly Cloudy

22%
RAIN
<.01 in

0% Thunder
( 23% severe)

WNW 12

74%

70°

5 PM

79°

81°

Partly Cloudy

NW 10

69%

68°

8 PM

73°

73°

Partly Cloudy

0%

0% Thunder
( 3% severe)

NW 8

79%

66°

11 PM

66°

66°

Clear

NW 7

93%

64°


ALTOONA, PA extended weather forecast
Tuesday 18 AUG 2026	Wednesday 19 AUG 2026	Thursday 20 AUG 2026	Friday 21 AUG 2026	Saturday 22 AUG 2026
Low 61°	Low 61°	Low 62°	Low 60°	Low 61°
High 84°	High 83°	High 78°	High 74°	High 75°

Partly Cloudy 14% Rain	Partly Cloudy 39% Rain	Overcast 68% Rain	Overcast 65% Rain	Overcast 59% Rain

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