JOHNSTOWN, PA 15902 Weather Forecast & Current Conditions
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  15902 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

JOHNSTOWN, PA
Current Weather
6:54 PM EDT MAY 11, 2025
Clear
73°F
Feels Like: 73°F
Dewpoint: 43°F
Rel. Hum.: 34%
Visibility: 10 miles
Wind: Calm
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)
  15902 WEATHER FORECAST
10-Day model forecast maps
2024 Hurricanes

JOHNSTOWN, PA 15902
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. Lows around 50. East winds 5 to 10 mph.
MONDAY
Mostly sunny in the morning, then mostly cloudy with a slight chance of showers in the afternoon. Highs in the lower 70s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 20 percent.
MONDAY NIGHT
Cloudy. A chance of showers in the evening, then showers after midnight. Lows in the upper 50s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 80 percent.
TUESDAY
Showers. A chance of thunderstorms in the afternoon. Highs in the mid 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
TUESDAY NIGHT
Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
WEDNESDAY
Showers likely in the morning, then showers in the afternoon. Highs in the upper 60s. Chance of rain 80 percent.
WEDNESDAY NIGHT
Mostly cloudy. Showers, mainly in the evening. Lows in the upper 50s. Chance of rain 80 percent.
THURSDAY
Mostly cloudy with a chance of showers in the morning, then partly sunny with showers likely in the afternoon. Highs in the mid 70s. Chance of rain 60 percent.
THURSDAY NIGHT
Partly cloudy. Showers likely in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of rain 60 percent.
FRIDAY
Partly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Very warm with highs around 80. Chance of rain 70 percent.
FRIDAY NIGHT
Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows around 60. Chance of rain 70 percent.
SATURDAY
Partly sunny. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 70s. Chance of rain 60 percent.
SATURDAY NIGHT
Partly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Lows in the lower 50s. Chance of rain 60 percent.

  15902 WEATHER SATELLITE LOOPS
Visible Weather Satellite
JOHNSTOWN, PA 15902
Infrared Weather Satellite
JOHNSTOWN, PA 15902
  15902 WEATHER RADAR LOOP
NEXRAD Weather Radar
JOHNSTOWN, PA 15902
 MOS COMPUTER WEATHER FORECAST

JOHNSTOWN, PA 3 hourly weather forecast
weather forecast created  7:00 AM CDT  5/11/2025
Sunday
11 MAY 2025		 JOHNSTOWN, PA 15902 weather forecast Day 1, 12 hours 2 PM 72° 72° Partly Cloudy 1%

 0% Thunder
( 4% severe)		 NNW   3 37% 44°
High 74° JOHNSTOWN, PA 15902 weather forecast Day 1, 15 hours 5 PM 73° 73° Partly Cloudy NE   5 34% 43°
Partly Cloudy



 JOHNSTOWN, PA 15902 weather forecast Day 1, 18 hours 8 PM 66° 66° Partly Cloudy 0%

 0% Thunder
( 1% severe)		 E   7 47% 45°
JOHNSTOWN, PA 15902 weather forecast Day 1, 21 hours 11 PM 59° 58° Partly Cloudy E   7 57% 44°
Monday
12 MAY 2025		 JOHNSTOWN, PA 15902 weather forecast Day 2, 0 hours 2 AM 55° 53° Partly Cloudy 1%

 0% Thunder
( 1% severe)		 ESE   7 59% 41°
Low 52° JOHNSTOWN, PA 15902 weather forecast Day 2, 3 hours 5 AM 53° 51° Partly Cloudy SE   7 64% 41°
High 70° JOHNSTOWN, PA 15902 weather forecast Day 2, 6 hours 8 AM 57° 55° Partly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 2% severe)		 SE   8 59% 43°

Mostly Cloudy

Chance of Rain

 JOHNSTOWN, PA 15902 weather forecast Day 2, 9 hours 11 AM 65° 65° Partly Cloudy SSE   12 50% 46°
JOHNSTOWN, PA 15902 weather forecast Day 2, 12 hours 2 PM 68° 68° Mostly Cloudy 45%
RAIN
.01–.1 in		 0% Thunder
( 12% severe)		 SSE   13 51% 49°
JOHNSTOWN, PA 15902 weather forecast Day 2, 15 hours 5 PM 66° 66° Mostly Cloudy SSE   12 58% 51°
JOHNSTOWN, PA 15902 weather forecast Day 2, 18 hours 8 PM 62° 61° Mostly Cloudy 54%
RAIN
.5–1 in		 0% Thunder
( 7% severe)		 SE   12 70% 52°
JOHNSTOWN, PA 15902 weather forecast Day 2, 21 hours 11 PM 60° 58° Mostly Cloudy SE   10 78% 53°
Tuesday
13 MAY 2025		 JOHNSTOWN, PA 15902 weather forecast Day 3, 0 hours 2 AM 59° 57° Mostly Cloudy 71%
RAIN
***		 0% Thunder
( 6% severe)		 SE   10 83% 54°
Low 58° JOHNSTOWN, PA 15902 weather forecast Day 3, 3 hours 5 AM 59° 57° Mostly Cloudy SE   10 83% 54°
High 65° JOHNSTOWN, PA 15902 weather forecast Day 3, 6 hours 8 AM 59° 57° Mostly Cloudy 72%
RAIN
***		 0% Thunder
( 12% severe)		 ESE   12 87% 55°

Mostly Cloudy

Rain Likely

 JOHNSTOWN, PA 15902 weather forecast Day 3, 9 hours 11 AM 61° 59° Mostly Cloudy ESE   13 84% 56°
JOHNSTOWN, PA 15902 weather forecast Day 3, 15 hours 2 PM 62° 60° Mostly Cloudy 81%
RAIN
***		 0% Thunder
( 30% severe)		 ESE   14 81% 56°
JOHNSTOWN, PA 15902 weather forecast Day 3, 18 hours 5 PM 63° 61° Mostly Cloudy ESE   15 78% 56°
JOHNSTOWN, PA 15902 weather forecast Day 3, 21 hours 8 PM 60° 58° Mostly Cloudy     ESE   14 84% 55°

JOHNSTOWN, PA extended weather forecast
Wednesday
14 MAY 2025		 Thursday
15 MAY 2025		 Friday
16 MAY 2025		 Saturday
17 MAY 2025		 Sunday
18 MAY 2025
Low 55° Low 58° Low 59° Low 54° Low 49°
High 69° High 74° High 71° High 63° High 63°
JOHNSTOWN, PA 15902 weather forecast Day 4 JOHNSTOWN, PA 15902 weather forecast Day 5 JOHNSTOWN, PA 15902 weather forecast Day 6 JOHNSTOWN, PA 15902 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
62% Rain		 Overcast
61% Rain		 Overcast
57% Rain		 Mostly Cloudy
35% Rain		 Partly Cloudy
41% Rain
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