JOHNSTOWN, PA 15915 Weather Forecast & Current Conditions

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JOHNSTOWN, PA
Current Weather

4:54 PM EDT SEP 28, 2026
Overcast
Mist
55°F
Feels Like: 53°F
Dewpoint: 55°F
Rel. Hum.: 100%
Visibility: 6 miles
Wind: W at 8 mph
Pressure: 29.98 inches
Last 72 hours

Local Area Snow Depth

Pennsylvania Current Weather

Pennsylvania MOS Forecast Weather


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(Automated weather data from NWS/FAA)
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2026 Hurricanes

JOHNSTOWN, PA 15915
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Cloudy. Patchy fog after midnight. Lows in the mid 50s. Northwest winds around 5 mph.
TUESDAY
Patchy fog in the morning. Mostly cloudy. Highs in the upper 60s. Northwest winds around 5 mph.
TUESDAY NIGHT
Partly cloudy. Patchy fog. Lows in the lower 50s. Southwest winds around 5 mph.
WEDNESDAY
Patchy fog in the morning. Mostly sunny. Highs in the mid 70s. Southwest winds around 5 mph.
WEDNESDAY NIGHT
Partly cloudy. Lows in the upper 50s. South winds around 5 mph.
THURSDAY
Mostly sunny. Highs in the upper 70s.
THURSDAY NIGHT
Partly cloudy. Lows in the lower 60s.
FRIDAY
Partly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the lower 50s.
SATURDAY
Mostly cloudy with a 40 percent chance of showers. Cooler with highs in the mid 60s.
SATURDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the lower 50s.
SUNDAY
Mostly cloudy with a 50 percent chance of showers. Highs in the mid 60s.
SUNDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s.

Visible Weather Satellite
JOHNSTOWN, PA 15915
Infrared Weather Satellite
JOHNSTOWN, PA 15915
NEXRAD Weather Radar
JOHNSTOWN, PA 15915

JOHNSTOWN, PA 3 hourly weather forecast

weather forecast created  7:00 AM CDT  9/28/2026
Monday
28 SEP 2026
JOHNSTOWN, PA 15915 weather forecast Day 1, 12 hours 2 PM 60° 59° Mostly Cloudy 4%

0% Thunder
( 4% severe)
NW   8 84% 55°
High 62° JOHNSTOWN, PA 15915 weather forecast Day 1, 15 hours 5 PM 61° 60° Mostly Cloudy WNW   8 81% 55°
Mostly Cloudy



JOHNSTOWN, PA 15915 weather forecast Day 1, 18 hours 8 PM 58° 57° Mostly Cloudy 2%

0% Thunder
( 0% severe)
WNW   6 93% 56°
JOHNSTOWN, PA 15915 weather forecast Day 1, 21 hours 11 PM 57° 57° Mostly Cloudy WNW   3 100% 57°
Tuesday
29 SEP 2026
JOHNSTOWN, PA 15915 weather forecast Day 2, 0 hours 2 AM 57° 58° Mostly Cloudy 2%

0% Thunder
( 0% severe)
WNW   1 100% 57°
Low 55° JOHNSTOWN, PA 15915 weather forecast Day 2, 3 hours 5 AM 57° 57° Mostly Cloudy WNW   3 100% 57°
High 66° JOHNSTOWN, PA 15915 weather forecast Day 2, 6 hours 8 AM 57° 57° Mostly Cloudy 2%

0% Thunder
( 3% severe)
WNW   3 96% 56°

Mostly Cloudy



JOHNSTOWN, PA 15915 weather forecast Day 2, 9 hours 11 AM 61° 61° Mostly Cloudy NW   6 84% 56°
JOHNSTOWN, PA 15915 weather forecast Day 2, 12 hours 2 PM 65° 65° Mostly Cloudy 1%

0% Thunder
( 4% severe)
NNW   6 73% 56°
JOHNSTOWN, PA 15915 weather forecast Day 2, 15 hours 5 PM 66° 66° Mostly Cloudy NW   5 68% 55°
JOHNSTOWN, PA 15915 weather forecast Day 2, 18 hours 8 PM 60° 61° Mostly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 87% 56°
JOHNSTOWN, PA 15915 weather forecast Day 2, 21 hours 11 PM 57° 58° Partly Cloudy   CALM 93% 55°
Wednesday
30 SEP 2026
JOHNSTOWN, PA 15915 weather forecast Day 3, 0 hours 2 AM 55° 55° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 96% 54°
Low 52° JOHNSTOWN, PA 15915 weather forecast Day 3, 3 hours 5 AM 54° 54° Mostly Cloudy S   3 100% 54°
High 73° JOHNSTOWN, PA 15915 weather forecast Day 3, 6 hours 8 AM 55° 55° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSE   3 93% 53°

Partly Cloudy



JOHNSTOWN, PA 15915 weather forecast Day 3, 9 hours 11 AM 67° 67° Partly Cloudy SSW   5 70% 57°
JOHNSTOWN, PA 15915 weather forecast Day 3, 15 hours 2 PM 72° 72° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   6 55% 55°
JOHNSTOWN, PA 15915 weather forecast Day 3, 18 hours 5 PM 73° 73° Partly Cloudy WSW   5 53% 55°
JOHNSTOWN, PA 15915 weather forecast Day 3, 21 hours 8 PM 63° 64° Partly Cloudy     S   2 78% 56°

JOHNSTOWN, PA extended weather forecast

Thursday
1 OCT 2026
Friday
2 OCT 2026
Saturday
3 OCT 2026
Sunday
4 OCT 2026
Monday
5 OCT 2026
Low 57° Low 60° Low 48° Low 54° Low 52°
High 78° High 69° High 63° High 65° High 65°
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
Partly Cloudy
24% Rain
Mostly Cloudy
47% Rain
Overcast
65% Rain
Overcast
80% Rain
Overcast
54% Rain
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