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 AM EDT JUL 11, 2026
Overcast 66°F
Feels Like:	66°F
Dewpoint:	64°F
Rel. Hum.:	93%
Visibility:	7 miles
Wind:	WNW at 8 mph
Pressure:	30.01 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Weather Map

(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

TODAY
Mostly cloudy. Patchy fog this morning. A chance of showers and thunderstorms this afternoon. Highs in the upper 70s. North winds around 5 mph. Chance of rain 50 percent.

TONIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 50s. Northeast winds around 5 mph. Chance of rain 40 percent.

SUNDAY
Mostly sunny. Highs in the upper 70s. East winds around 5 mph.

SUNDAY NIGHT
Partly cloudy. Lows around 60. Southeast winds around 5 mph.

MONDAY
Mostly sunny. Highs around 80. Southeast winds around 5 mph.

MONDAY NIGHT
Mostly clear. Lows in the lower 60s.

TUESDAY
Sunny. Very warm with highs in the mid 80s.

TUESDAY NIGHT
Mostly clear. Humid with lows in the mid 60s.

WEDNESDAY
Sunny hot with highs in the upper 80s.

WEDNESDAY NIGHT
Mostly clear. Humid with lows in the mid 60s.

THURSDAY
Mostly sunny. Very warm with highs in the lower 80s.

THURSDAY NIGHT
Partly cloudy. Lows in the lower 60s.

FRIDAY
Mostly sunny. Highs in the lower 80s.

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 PM CDT 7/10/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
11 JUL 2026

2 AM

66°

66°

Mostly Cloudy

23%
RAIN
<.01 in

0% Thunder
( 16% severe)

WSW 3

97%

65°

Low 65°

5 AM

66°

66°

Mostly Cloudy

WSW 3

97%

65°

High 76°

8 AM

67°

67°

Mostly Cloudy

22%
RAIN
<.01 in

0% Thunder
( 21% severe)

NW 3

97%

66°

Mostly Cloudy

Chance of Rain

11 AM

71°

71°

Mostly Cloudy

NNW 5

84%

66°

2 PM

74°

74°

Mostly Cloudy

35%
RAIN
<.01 in

0% Thunder
( 46% severe)

NNW 7

74%

65°

5 PM

75°

75°

Mostly Cloudy

N 7

69%

64°

8 PM

71°

71°

Mostly Cloudy

5%

0% Thunder
( 9% severe)

NNE 6

79%

64°

11 PM

66°

66°

Mostly Cloudy

ENE 6

84%

61°

Sunday
12 JUL 2026

2 AM

63°

63°

Mostly Cloudy

1%

0% Thunder
( 1% severe)

ENE 7

87%

59°

Low 60°

5 AM

61°

61°

Mostly Cloudy

ENE 6

87%

57°

High 77°

8 AM

63°

63°

Partly Cloudy

1%

0% Thunder
( 3% severe)

E 6

81%

57°

Mostly Cloudy

11 AM

72°

72°

Partly Cloudy

ESE 7

61%

58°

2 PM

76°

78°

Mostly Cloudy

3%

0% Thunder
( 11% severe)

ESE 6

52%

57°

5 PM

76°

78°

Mostly Cloudy

ESE 6

54%

58°

8 PM

71°

71°

Mostly Cloudy

4%

0% Thunder
( 4% severe)

ESE 7

68%

60°

11 PM

66°

66°

Partly Cloudy

SE 7

78%

59°


JOHNSTOWN, PA extended weather forecast
Monday 13 JUL 2026	Tuesday 14 JUL 2026	Wednesday 15 JUL 2026	Thursday 16 JUL 2026	Friday 17 JUL 2026
Low 62°	Low 65°	Low 69°	Low 70°	Low 70°
High 80°	High 86°	High 88°	High 86°	High 84°

Partly Cloudy 10% Rain	Partly Cloudy 12% Rain	Partly Cloudy 23% Rain	Partly Cloudy 41% Rain	Partly Cloudy 54% Rain

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