JOHNSTOWN, PA 15904 Weather Forecast & Current Conditions

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JOHNSTOWN, PA
Current Weather

2:54 PM EDT AUG 9, 2025
Clear
77°F
Feels Like: 78°F
Dewpoint: 54°F
Rel. Hum.: 45%
Visibility: 10 miles
Wind: Variable at 3 mph
Pressure: 30.25 inches
Last 72 hours

Local Area Snow Depth

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JOHNSTOWN, PA 15904
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Sunny. Highs in the lower 80s. Southeast winds around 5 mph.
TONIGHT
Mostly clear. Lows in the upper 50s. Southeast winds around 5 mph.
SUNDAY
Sunny. Very warm with highs in the lower 80s. South winds around 5 mph.
SUNDAY NIGHT
Clear. Lows around 60. Southeast winds around 5 mph.
MONDAY
Sunny, hot with highs in the mid 80s. South winds around 5 mph.
MONDAY NIGHT
Mostly clear. Lows in the mid 60s.
TUESDAY
Sunny, hot with highs in the upper 80s.
TUESDAY NIGHT
Partly cloudy. Lows in the upper 60s.
WEDNESDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Humid. Very warm with highs in the mid 80s. Chance of rain 50 percent.
WEDNESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Humid with lows in the mid 60s. Chance of rain 50 percent.
THURSDAY
Mostly sunny. A chance of showers in the afternoon. Humid. Very warm with highs in the mid 80s. Chance of rain 40 percent.
THURSDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows in the mid 60s. Chance of rain 40 percent.
FRIDAY
Mostly sunny. A chance of showers in the afternoon. Humid. Very warm with highs in the lower 80s. Chance of rain 40 percent.

Visible Weather Satellite
JOHNSTOWN, PA 15904
Infrared Weather Satellite
JOHNSTOWN, PA 15904
NEXRAD Weather Radar
JOHNSTOWN, PA 15904

JOHNSTOWN, PA 3 hourly weather forecast

weather forecast created  7:00 AM CDT  8/ 9/2025
Saturday
9 AUG 2025
JOHNSTOWN, PA 15904 weather forecast Day 1, 12 hours 2 PM 78° 79° Clear 0%

0% Thunder
( 4% severe)
SE   6 43% 54°
High 79° JOHNSTOWN, PA 15904 weather forecast Day 1, 15 hours 5 PM 78° 79° Clear SE   7 43% 54°
Clear



JOHNSTOWN, PA 15904 weather forecast Day 1, 18 hours 8 PM 72° 72° Clear 0%

0% Thunder
( 2% severe)
SE   6 55% 55°
JOHNSTOWN, PA 15904 weather forecast Day 1, 21 hours 11 PM 67° 67° Clear SSE   6 63% 54°
Sunday
10 AUG 2025
JOHNSTOWN, PA 15904 weather forecast Day 2, 0 hours 2 AM 63° 64° Partly Cloudy 0%

0% Thunder
( 1% severe)
SSE   5 72% 54°
Low 59° JOHNSTOWN, PA 15904 weather forecast Day 2, 3 hours 5 AM 61° 61° Clear S   5 78% 54°
High 82° JOHNSTOWN, PA 15904 weather forecast Day 2, 6 hours 8 AM 63° 64° Clear 0%

0% Thunder
( 1% severe)
S   5 78% 56°

Clear



JOHNSTOWN, PA 15904 weather forecast Day 2, 9 hours 11 AM 74° 74° Partly Cloudy S   6 55% 57°
JOHNSTOWN, PA 15904 weather forecast Day 2, 12 hours 2 PM 79° 80° Clear 0%

0% Thunder
( 5% severe)
SSE   6 44% 55°
JOHNSTOWN, PA 15904 weather forecast Day 2, 15 hours 5 PM 80° 80° Clear SSE   7 39% 53°
JOHNSTOWN, PA 15904 weather forecast Day 2, 18 hours 8 PM 72° 72° Clear 0%

0% Thunder
( 2% severe)
SE   6 51% 53°
JOHNSTOWN, PA 15904 weather forecast Day 2, 21 hours 11 PM 68° 68° Clear SSE   6 57% 52°
Monday
11 AUG 2025
JOHNSTOWN, PA 15904 weather forecast Day 3, 0 hours 2 AM 64° 64° Clear 0%

0% Thunder
( 1% severe)
SSE   6 65% 52°
Low 60° JOHNSTOWN, PA 15904 weather forecast Day 3, 3 hours 5 AM 62° 62° Clear SSE   5 75% 54°
High 84° JOHNSTOWN, PA 15904 weather forecast Day 3, 6 hours 8 AM 64° 65° Clear 1%

0% Thunder
( 2% severe)
SSE   5 78% 57°

Clear



JOHNSTOWN, PA 15904 weather forecast Day 3, 9 hours 11 AM 76° 78° Clear S   3 56% 59°
JOHNSTOWN, PA 15904 weather forecast Day 3, 15 hours 2 PM 81° 81° Clear 3%

0% Thunder
( 8% severe)
S   3 46% 58°
JOHNSTOWN, PA 15904 weather forecast Day 3, 18 hours 5 PM 82° 82° Clear SSE   6 44% 58°
JOHNSTOWN, PA 15904 weather forecast Day 3, 21 hours 8 PM 76° 78° Clear     SSE   6 56% 59°

JOHNSTOWN, PA extended weather forecast

Tuesday
12 AUG 2025
Wednesday
13 AUG 2025
Thursday
14 AUG 2025
Friday
15 AUG 2025
Saturday
16 AUG 2025
Low 66° Low 67° Low 66° Low 66° Low 67°
High 84° High 83° High 81° High 83° High 82°
JOHNSTOWN, PA 15904 weather forecast Day 4 JOHNSTOWN, PA 15904 weather forecast Day 5 JOHNSTOWN, PA 15904 weather forecast Day 6 JOHNSTOWN, PA 15904 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
16% Rain
Overcast
56% Rain
Overcast
53% Rain
Partly Cloudy
37% Rain
Mostly Cloudy
50% Rain
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