JOHNSTOWN, PA 15915 Weather Forecast & Current Conditions

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15915 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
JOHNSTOWN, PA Current Weather
5:54 PM EDT SEP 13, 2025
Clear 73°F
Feels Like:	73°F
Dewpoint:	46°F
Rel. Hum.:	38%
Visibility:	10 miles
Wind:	NNW at 9 mph
Pressure:	30.10 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

15915 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	JOHNSTOWN, PA 15915 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly cloudy this evening, then clearing. Lows in the mid 50s. North winds around 5 mph, becoming northeast after midnight.

SUNDAY
Sunny. Very warm with highs around 80. Northeast winds around 5 mph.

SUNDAY NIGHT
Mostly clear. Lows in the upper 50s. Northeast winds around 5 mph.

MONDAY
Sunny. Very warm with highs around 80. East winds around 5 mph.

MONDAY NIGHT
Partly cloudy. Lows in the mid 50s. Southeast winds around 5 mph.

TUESDAY
Mostly sunny. Highs in the upper 70s.

TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s.

WEDNESDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the mid 70s.

WEDNESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s.

THURSDAY
Mostly sunny. Highs in the upper 70s.

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

FRIDAY
Sunny. Very warm with highs in the lower 80s.

FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s.

15915 WEATHER SATELLITE LOOPS

Visible Weather Satellite
JOHNSTOWN, PA 15915

Infrared Weather Satellite
JOHNSTOWN, PA 15915

15915 WEATHER RADAR LOOP

NEXRAD Weather Radar
JOHNSTOWN, PA 15915

MOS COMPUTER WEATHER FORECAST

JOHNSTOWN, PA 3 hourly weather forecast

weather forecast created 7:00 AM CDT 9/13/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
13 SEP 2025

2 PM

76°

78°

Partly Cloudy

2%

0% Thunder
( 2% severe)

WNW 7

39%

49°

High 77°

5 PM

76°

78°

Partly Cloudy

WNW 7

37%

48°

Mostly Cloudy

8 PM

68°

68°

Mostly Cloudy

4%

0% Thunder
( 0% severe)

N 2

51%

49°

11 PM

65°

65°

Mostly Cloudy

ESE 2

58%

50°

Sunday
14 SEP 2025

2 AM

62°

63°

Mostly Cloudy

2%

0% Thunder
( 0% severe)

E 2

67%

51°

Low 57°

5 AM

59°

60°

Partly Cloudy

ESE 3

75%

51°

High 79°

8 AM

60°

61°

Clear

1%

0% Thunder
( 3% severe)

ESE 3

75%

52°

Partly Cloudy

11 AM

71°

71°

Clear

N 3

51%

52°

2 PM

77°

78°

Partly Cloudy

3%

0% Thunder
( 4% severe)

N 3

39%

50°

5 PM

77°

78°

Partly Cloudy

N 5

39%

50°

8 PM

69°

69°

Partly Cloudy

0%

0% Thunder
( 0% severe)

NE 3

53%

51°

11 PM

65°

65°

Clear

E 5

63%

52°

Monday
15 SEP 2025

2 AM

62°

62°

Clear

0%

0% Thunder
( 0% severe)

E 6

70%

52°

Low 58°

5 AM

60°

60°

Clear

E 6

78%

53°

High 78°

8 AM

60°

60°

Clear

0%

0% Thunder
( 0% severe)

E 6

81%

54°

Partly Cloudy

11 AM

71°

71°

Partly Cloudy

ESE 6

55%

54°

2 PM

76°

78°

Partly Cloudy

0%

0% Thunder
( 3% severe)

ESE 5

42%

51°

5 PM

76°

78°

Partly Cloudy

ESE 6

40%

50°

8 PM

69°

69°

Partly Cloudy

ESE 6

53%

51°


JOHNSTOWN, PA extended weather forecast
Tuesday 16 SEP 2025	Wednesday 17 SEP 2025	Thursday 18 SEP 2025	Friday 19 SEP 2025	Saturday 20 SEP 2025
Low 59°	Low 59°	Low 59°	Low 62°	Low 62°
High 78°	High 78°	High 78°	High 76°	High 74°

Clear 9% Rain	Clear 16% Rain	Clear 15% Rain	Partly Cloudy 30% Rain	Mostly Cloudy 53% Rain

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