JOHNSTOWN, PA 15915 Weather Forecast & Current Conditions

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15915 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
JOHNSTOWN, PA Current Weather
9:54 AM EDT JUL 29, 2026
Broken Clouds 64°F
Feels Like:	63°F
Dewpoint:	61°F
Rel. Hum.:	90%
Visibility:	10 miles
Wind:	WNW at 14 mph
Pressure:
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 2026 Hurricanes	JOHNSTOWN, PA 15915 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly cloudy this morning, then becoming partly sunny. A 20 percent chance of showers. Highs in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

TONIGHT
Partly cloudy in the evening, then clearing. Lows in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

THURSDAY
Mostly sunny. Highs in the mid 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

THURSDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the mid 50s. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the evening.

FRIDAY
Sunny. Highs in the upper 70s. Northwest winds around 5 mph.

FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.

SATURDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs around 80.

SATURDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 40 percent.

SUNDAY
Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. Chance of rain 60 percent.

SUNDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Humid with lows in the lower 60s. Chance of rain 60 percent.

MONDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. Chance of rain 40 percent.

MONDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the lower 60s. Chance of rain 40 percent.

TUESDAY
Partly sunny. A chance of showers in the afternoon. Humid with highs around 80. Chance of rain 50 percent.

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 7/28/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
29 JUL 2026

2 AM

64°

64°

Mostly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 5% severe)

NW 9

97%

63°

Low 60°

5 AM

63°

62°

Mostly Cloudy

NW 9

97%

62°

High 70°

8 AM

61°

60°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 6% severe)

NW 10

100%

61°

Mostly Cloudy

11 AM

65°

65°

Mostly Cloudy

NW 12

84%

60°

2 PM

69°

69°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 17% severe)

NW 15

73%

60°

5 PM

69°

69°

Mostly Cloudy

NW 16

70%

59°

8 PM

66°

66°

Mostly Cloudy

6%

0% Thunder
( 5% severe)

NW 13

73%

57°

11 PM

62°

61°

Partly Cloudy

NW 10

87%

58°

Thursday
30 JUL 2026

2 AM

60°

59°

Partly Cloudy

2%

0% Thunder
( 2% severe)

WNW 8

90%

57°

Low 56°

5 AM

58°

56°

Partly Cloudy

WNW 9

90%

55°

High 73°

8 AM

58°

56°

Partly Cloudy

4%

0% Thunder
( 4% severe)

WNW 10

90%

55°

Partly Cloudy

11 AM

66°

66°

Clear

WNW 12

73%

57°

2 PM

71°

71°

Partly Cloudy

8%

0% Thunder
( 18% severe)

NW 13

61%

57°

5 PM

72°

72°

Partly Cloudy

NW 13

59%

57°

8 PM

68°

68°

Partly Cloudy

3%

0% Thunder
( 4% severe)

NW 9

65%

56°

11 PM

62°

62°

Partly Cloudy

NW 6

84%

57°


JOHNSTOWN, PA extended weather forecast
Friday 31 JUL 2026	Saturday 1 AUG 2026	Sunday 2 AUG 2026	Monday 3 AUG 2026	Tuesday 4 AUG 2026
Low 60°	Low 62°	Low 62°	Low 60°	Low 62°
High 80°	High 75°	High 75°	High 78°	High 81°

Clear 3% Rain	Mostly Cloudy 47% Rain	Overcast 85% Rain	Mostly Cloudy 41% Rain	Partly Cloudy 21% Rain

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