MARTINSBURG, PA 16662 Weather Forecast & Current Conditions

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16662 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ALTOONA, PA Current Weather
5:53 AM EDT SEP 21, 2026
Overcast 59°F
Feels Like:	58°F
Dewpoint:	57°F
Rel. Hum.:	93%
Visibility:	10 miles
Wind:	NNE at 7 mph
Pressure:	30.07 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
Mostly cloudy. A slight chance of showers this morning, then showers likely with a slight chance of thunderstorms this afternoon. Highs in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

TONIGHT
Showers with a slight chance of thunderstorms. Lows in the lower 50s. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain near 100 percent.

TUESDAY
Showers. Highs in the upper 50s. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 90 percent.

TUESDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. East winds 10 to 15 mph with gusts up to 30 mph.

WEDNESDAY
Mostly cloudy with a 50 percent chance of showers. Highs in the upper 50s. East winds 10 to 15 mph with gusts up to 30 mph.

WEDNESDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Lows in the mid 40s.

THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs around 60.

THURSDAY NIGHT
Partly cloudy. Lows in the mid 40s.

FRIDAY
Mostly sunny. Highs in the mid 60s.

FRIDAY NIGHT
Partly cloudy. Lows in the mid 40s.

SATURDAY
Mostly sunny. Highs in the mid 60s.

SATURDAY NIGHT
Partly cloudy. Lows in the upper 40s.

SUNDAY
Mostly sunny. Highs in the upper 60s.

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 9/20/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
21 SEP 2026

2 AM

62°

62°

Mostly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 1% severe)

NNE 7

100%

62°

Low 55°

5 AM

58°

56°

Mostly Cloudy

NNE 8

96%

57°

High 61°

8 AM

56°

54°

Mostly Cloudy

80%
RAIN
***

0% Thunder
( 6% severe)

NNE 8

93%

54°

Mostly Cloudy

Rain Likely

11 AM

57°

56°

Mostly Cloudy

NE 7

90%

54°

2 PM

58°

57°

Mostly Cloudy

85%
RAIN
***

0% Thunder
( 18% severe)

ENE 7

90%

55°

5 PM

59°

58°

Mostly Cloudy

ENE 7

87%

55°

8 PM

58°

57°

Mostly Cloudy

87%
RAIN
***

0% Thunder
( 14% severe)

ENE 7

96%

57°

11 PM

56°

54°

Overcast

ENE 7

100%

56°

Tuesday
22 SEP 2026

2 AM

55°

53°

Mostly Cloudy

90%
RAIN
***

0% Thunder
( 14% severe)

ENE 7

100%

55°

Low 50°

5 AM

55°

53°

Overcast

E 8

100%

55°

High 58°

8 AM

56°

54°

Overcast

88%
RAIN
***

0% Thunder
( 10% severe)

E 9

100%

56°

Mostly Cloudy

Rain Likely

11 AM

56°

54°

Mostly Cloudy

E 9

100%

56°

2 PM

56°

54°

Mostly Cloudy

82%
RAIN
***

0% Thunder
( 5% severe)

E 9

100%

56°

5 PM

57°

55°

Mostly Cloudy

E 8

93%

55°

8 PM

55°

53°

Mostly Cloudy

66%
RAIN
.5–1 in

0% Thunder
( 3% severe)

E 8

100%

55°

11 PM

53°

50°

Mostly Cloudy

E 9

100%

53°


ALTOONA, PA extended weather forecast
Wednesday 23 SEP 2026	Thursday 24 SEP 2026	Friday 25 SEP 2026	Saturday 26 SEP 2026	Sunday 27 SEP 2026
Low 50°	Low 44°	Low 42°	Low 46°	Low 50°
High 58°	High 64°	High 66°	High 71°	High 69°

Overcast 83% Rain	Partly Cloudy 23% Rain	Clear 13% Rain	Clear 17% Rain	Partly Cloudy 33% Rain

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