JOHNSTOWN, PA 15905 Weather Forecast & Current Conditions

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JOHNSTOWN, PA
Current Weather

3:54 AM EDT JUN 23, 2025
Clear
75°F
Feels Like: 75°F
Dewpoint: 70°F
Rel. Hum.: 84%
Visibility: 10 miles
Wind: WSW at 8 mph
Pressure: 30.24 inches
Last 72 hours

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JOHNSTOWN, PA 15905
Weather Forecast

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Snow Depth pages
TODAY
Sunny, hot with highs around 90. West winds 5 to 10 mph.
TONIGHT
Mostly clear. Warm with lows in the lower 70s. West winds around 5 mph.
TUESDAY
Sunny, hot with highs around 90. West winds 5 to 10 mph.
TUESDAY NIGHT
Mostly clear. Warm with lows around 70. West winds around 5 mph.
WEDNESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 80s. West winds around 5 mph. Chance of rain 50 percent.
WEDNESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the upper 60s. Chance of rain 50 percent.
THURSDAY
Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Humid, hot with highs in the mid 80s. Chance of rain 60 percent.
THURSDAY NIGHT
Partly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Humid with lows in the upper 60s. Chance of rain 60 percent.
FRIDAY
Mostly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid, hot with highs in the mid 80s. Chance of rain 70 percent.
FRIDAY NIGHT
Showers and thunderstorms likely. Humid with lows in the upper 60s. Chance of rain 70 percent.
SATURDAY
Partly sunny. A chance of showers in the morning, then showers likely in the afternoon. Humid. Very warm with highs in the lower 80s. Chance of rain 60 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Humid with lows in the mid 60s. Chance of rain 60 percent.
SUNDAY
Mostly sunny with a chance of showers and thunderstorms. Humid, hot with highs in the mid 80s. Chance of rain 50 percent.

Visible Weather Satellite
JOHNSTOWN, PA 15905
Infrared Weather Satellite
JOHNSTOWN, PA 15905
NEXRAD Weather Radar
JOHNSTOWN, PA 15905

JOHNSTOWN, PA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  6/22/2025
Monday
23 JUN 2025
JOHNSTOWN, PA 15905 weather forecast Day 1, 0 hours 2 AM 74° 74° Clear 1%

0% Thunder
( 4% severe)
WSW   6 79% 67°
Low 71° JOHNSTOWN, PA 15905 weather forecast Day 1, 3 hours 5 AM 72° 72° Clear W   6 84% 67°
High 90° JOHNSTOWN, PA 15905 weather forecast Day 1, 6 hours 8 AM 76° 77° Clear 1%

0% Thunder
( 4% severe)
W   6 79% 69°

Clear



JOHNSTOWN, PA 15905 weather forecast Day 1, 9 hours 11 AM 83° 87° Clear WNW   7 63% 69°
JOHNSTOWN, PA 15905 weather forecast Day 1, 12 hours 2 PM 87° 90° Clear 0%

0% Thunder
( 16% severe)
W   8 53% 68°
JOHNSTOWN, PA 15905 weather forecast Day 1, 15 hours 5 PM 88° 92° Clear W   7 52% 68°
JOHNSTOWN, PA 15905 weather forecast Day 1, 18 hours 8 PM 83° 87° Clear 1%

0% Thunder
( 8% severe)
W   3 63% 69°
JOHNSTOWN, PA 15905 weather forecast Day 1, 21 hours 11 PM 77° 79° Clear SW   2 74% 68°
Tuesday
24 JUN 2025
JOHNSTOWN, PA 15905 weather forecast Day 2, 0 hours 2 AM 74° 74° Clear 1%

0% Thunder
( 3% severe)
SW   3 79% 67°
Low 72° JOHNSTOWN, PA 15905 weather forecast Day 2, 3 hours 5 AM 73° 73° Partly Cloudy WSW   3 79% 66°
High 90° JOHNSTOWN, PA 15905 weather forecast Day 2, 6 hours 8 AM 76° 77° Partly Cloudy 1%

0% Thunder
( 4% severe)
WSW   3 76% 68°

Partly Cloudy



JOHNSTOWN, PA 15905 weather forecast Day 2, 9 hours 11 AM 84° 87° Clear WNW   6 59% 68°
JOHNSTOWN, PA 15905 weather forecast Day 2, 12 hours 2 PM 88° 90° Clear 4%

0% Thunder
( 17% severe)
WNW   8 48% 66°
JOHNSTOWN, PA 15905 weather forecast Day 2, 15 hours 5 PM 87° 89° Partly Cloudy W   7 50% 66°
JOHNSTOWN, PA 15905 weather forecast Day 2, 18 hours 8 PM 82° 85° Partly Cloudy 3%

0% Thunder
( 9% severe)
WNW   5 63% 68°
JOHNSTOWN, PA 15905 weather forecast Day 2, 21 hours 11 PM 77° 79° Partly Cloudy WNW   3 71% 67°

JOHNSTOWN, PA extended weather forecast

BAD DAY
BAD DATE
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Low 71° Low 70° Low 70° Low 69° Low 68°
High 89° High 88° High 89° High 85° High 82°
JOHNSTOWN, PA 15905 weather forecast Day 3 JOHNSTOWN, PA 15905 weather forecast Day 4 JOHNSTOWN, PA 15905 weather forecast Day 5 JOHNSTOWN, PA 15905 weather forecast Day 6 JOHNSTOWN, PA 15905 weather forecast Day 7
Clear
15% Rain
Partly Cloudy
25% Rain
Partly Cloudy
46% Rain
Partly Cloudy
55% Rain
Overcast
63% Rain
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