MARTINSBURG, PA 16662 Weather Forecast & Current Conditions

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16662 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ALTOONA, PA Current Weather
8:53 PM EDT AUG 19, 2026
Clear 68°F
Feels Like:	68°F
Dewpoint:	64°F
Rel. Hum.:	87%
Visibility:	10 miles
Wind:	SSE at 3 mph
Pressure:	30.00 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

TONIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. West winds 5 to 10 mph. Chance of rain 30 percent.

THURSDAY
A chance of thunderstorms. Showers. Highs in the lower 70s. East winds around 5 mph, becoming north in the afternoon. Chance of rain near 100 percent.

THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 50s. North winds around 5 mph.

FRIDAY
Mostly sunny. Patchy fog in the morning. A chance of showers in the afternoon. Highs in the upper 70s. East winds around 5 mph. Chance of rain 30 percent.

FRIDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Patchy fog after midnight. Lows around 60. Southeast winds around 5 mph. Chance of rain 30 percent.

SATURDAY
Patchy fog in the morning. Partly sunny with a chance of showers in the morning, then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. Chance of rain 80 percent.

SATURDAY NIGHT
Mostly cloudy with showers with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows around 60. Chance of rain 80 percent.

SUNDAY
Mostly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 40 percent.

SUNDAY NIGHT
Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the mid 50s. Chance of rain 40 percent.

MONDAY
Sunny. Highs in the mid 70s.

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

TUESDAY
Mostly sunny. Highs in the upper 70s.

TUESDAY NIGHT
Partly cloudy in the evening, then becoming 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 AM EDT 8/19/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
19 AUG 2026

2 PM

79°

80°

Partly Cloudy

7%

0% Thunder
( 21% severe)

W 9

56%

62°

High 80°

5 PM

78°

80°

Mostly Cloudy

W 9

62%

64°

Partly Cloudy

8 PM

72°

72°

Partly Cloudy

5%

0% Thunder
( 7% severe)

W 5

76%

64°

11 PM

67°

67°

Partly Cloudy

CALM

90%

64°

Thursday
20 AUG 2026

2 AM

65°

65°

Mostly Cloudy

49%
RAIN
.5–1 in

0% Thunder
( 15% severe)

CALM

97%

64°

Low 61°

5 AM

64°

66°

Mostly Cloudy

CALM

97%

63°

High 75°

8 AM

65°

65°

Mostly Cloudy

77%
RAIN
***

0% Thunder
( 24% severe)

CALM

97%

64°

Mostly Cloudy

Rain Likely

11 AM

70°

70°

Overcast

E 1

84%

65°

2 PM

73°

73°

Mostly Cloudy

76%
RAIN
***

0% Thunder
( 29% severe)

NNE 3

79%

66°

5 PM

74°

74°

Mostly Cloudy

N 5

74%

65°

8 PM

69°

69°

Mostly Cloudy

4%

0% Thunder
( 7% severe)

N 3

81%

63°

11 PM

63°

64°

Mostly Cloudy

CALM

97%

62°

Friday
21 AUG 2026

2 AM

61°

62°

Mostly Cloudy

2%

0% Thunder
( 0% severe)

CALM

97%

60°

Low 56°

5 AM

59°

60°

Mostly Cloudy

N 2

96%

58°

High 77°

8 AM

61°

62°

Partly Cloudy

6%

0% Thunder
( 6% severe)

NNE 3

93%

59°

Mostly Cloudy

11 AM

70°

70°

Mostly Cloudy

E 5

71%

60°

2 PM

75°

75°

Mostly Cloudy

18%
RAIN
<.01 in

0% Thunder
( 17% severe)

ESE 6

62%

61°

5 PM

75°

75°

Mostly Cloudy

ESE 5

64%

62°

8 PM

70°

70°

Mostly Cloudy

ESE 3

76%

62°


ALTOONA, PA extended weather forecast
Saturday 22 AUG 2026	Sunday 23 AUG 2026	Monday 24 AUG 2026	Tuesday 25 AUG 2026	Wednesday 26 AUG 2026
Low 63°	Low 60°	Low 54°	Low 56°	Low 61°
High 78°	High 77°	High 81°	High 79°	High 77°

Overcast 70% Rain	Mostly Cloudy 48% Rain	Clear 18% Rain	Partly Cloudy 34% Rain	Overcast 62% Rain

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