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 JUN 23, 2025
Clear
88°F
Feels Like: 93°F
Dewpoint: 70°F
Rel. Hum.: 55%
Visibility: 10 miles
Wind: W at 9 mph, gusts to 17
Pressure: 30.24 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 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 in the evening, then becoming partly cloudy. Warm with lows around 70. West winds around 5 mph.
WEDNESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Hot with highs in the upper 80s. West winds 5 to 10 mph. Chance of rain 50 percent.
WEDNESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Some thunderstorms may produce gusty winds in the evening. Humid with lows in the upper 60s. Northwest winds around 5 mph, becoming southwest after midnight. Chance of rain 50 percent.
THURSDAY
Partly 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.
THURSDAY NIGHT
Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Humid with lows in the upper 60s. Chance of rain 70 percent.
FRIDAY
Partly sunny with a chance of thunderstorms. 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 70 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. 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 with a chance of thunderstorms in the afternoon. Humid. Very warm with highs in the lower 80s. Chance of rain 70 percent.
SATURDAY 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 upper 60s. Chance of rain 70 percent.
SUNDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid. Very warm with highs in the lower 80s. Chance of rain 50 percent.
SUNDAY NIGHT
A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Humid with lows in the upper 60s. 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 AM CDT  6/23/2025
Monday
23 JUN 2025		 JOHNSTOWN, PA 15915 weather forecast Day 1, 12 hours 2 PM 87° 90° Clear 2%

 0% Thunder
( 15% severe)		 WNW   8 53% 68°
High 88° JOHNSTOWN, PA 15915 weather forecast Day 1, 15 hours 5 PM 87° 90° Clear W   7 52% 67°
Clear



 JOHNSTOWN, PA 15915 weather forecast Day 1, 18 hours 8 PM 83° 87° Clear 1%

 0% Thunder
( 7% severe)		 WSW   3 63% 69°
JOHNSTOWN, PA 15915 weather forecast Day 1, 21 hours 11 PM 77° 79° Clear SW   2 74% 68°
Tuesday
24 JUN 2025		 JOHNSTOWN, PA 15915 weather forecast Day 2, 0 hours 2 AM 74° 74° Partly Cloudy 1%

 0% Thunder
( 3% severe)		 WSW   3 79% 67°
Low 72° JOHNSTOWN, PA 15915 weather forecast Day 2, 3 hours 5 AM 73° 73° Clear WSW   3 79% 66°
High 90° JOHNSTOWN, PA 15915 weather forecast Day 2, 6 hours 8 AM 77° 79° Clear 0%

 0% Thunder
( 6% severe)		 WSW   3 74% 68°

Clear



 JOHNSTOWN, PA 15915 weather forecast Day 2, 9 hours 11 AM 84° 87° Clear WNW   6 59% 68°
JOHNSTOWN, PA 15915 weather forecast Day 2, 12 hours 2 PM 87° 89° Partly Cloudy 7%

 0% Thunder
( 20% severe)		 WNW   8 50% 66°
JOHNSTOWN, PA 15915 weather forecast Day 2, 15 hours 5 PM 88° 90° Clear W   7 48% 66°
JOHNSTOWN, PA 15915 weather forecast Day 2, 18 hours 8 PM 82° 85° Clear 3%

 0% Thunder
( 15% severe)		 W   5 61% 67°
JOHNSTOWN, PA 15915 weather forecast Day 2, 21 hours 11 PM 76° 78° Partly Cloudy W   2 71% 66°
Wednesday
25 JUN 2025		 JOHNSTOWN, PA 15915 weather forecast Day 3, 0 hours 2 AM 73° 73° Partly Cloudy 2%

 0% Thunder
( 7% severe)		 WSW   2 79% 66°
Low 71° JOHNSTOWN, PA 15915 weather forecast Day 3, 3 hours 5 AM 72° 72° Partly Cloudy SW   2 81% 66°
High 87° JOHNSTOWN, PA 15915 weather forecast Day 3, 6 hours 8 AM 75° 75° Partly Cloudy 19%
RAIN
<.01 in		 0% Thunder
( 14% severe)		 WSW   3 79% 68°

Mostly Cloudy

Chance of Rain

 JOHNSTOWN, PA 15915 weather forecast Day 3, 9 hours 11 AM 82° 85° Partly Cloudy W   5 65% 69°
JOHNSTOWN, PA 15915 weather forecast Day 3, 15 hours 2 PM 84° 87° Mostly Cloudy 43%
RAIN
1–2 in		 0% Thunder
( 39% severe)		 WNW   7 59% 68°
JOHNSTOWN, PA 15915 weather forecast Day 3, 18 hours 5 PM 83° 86° Mostly Cloudy WNW   6 61% 68°
JOHNSTOWN, PA 15915 weather forecast Day 3, 21 hours 8 PM 77° 79° Mostly Cloudy     WNW   3 76% 69°

JOHNSTOWN, PA extended weather forecast
Thursday
26 JUN 2025		 Friday
27 JUN 2025		 Saturday
28 JUN 2025		 Sunday
29 JUN 2025		 Monday
30 JUN 2025
Low 69° Low 69° Low 68° Low 68° Low 67°
High 85° High 87° High 85° High 86° High 82°
JOHNSTOWN, PA 15915 weather forecast Day 4 JOHNSTOWN, PA 15915 weather forecast Day 5 JOHNSTOWN, PA 15915 weather forecast Day 6 JOHNSTOWN, PA 15915 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
72% Rain		 Mostly Cloudy
69% Rain		 Mostly Cloudy
63% Rain		 Partly Cloudy
45% Rain		 Mostly Cloudy
59% Rain
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