JOHNSTOWN, PA 15915 Weather Forecast & Current Conditions

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JOHNSTOWN, PA
Current Weather

4:54 AM EDT OCT 14, 2025
Overcast
48°F
Feels Like: 44°F
Dewpoint: 46°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: N at 8 mph
Pressure: 30.10 inches
Last 72 hours

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JOHNSTOWN, PA 15915
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy this morning, then becoming partly sunny. Not as cool with highs in the mid 60s. North winds 5 to 10 mph.
TONIGHT
Partly cloudy. Lows in the mid 40s. Northwest winds 5 to 10 mph.
WEDNESDAY
Partly sunny. Highs in the lower 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
WEDNESDAY NIGHT
Clear, cooler with lows in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
THURSDAY
Sunny. Highs in the upper 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph.
THURSDAY NIGHT
Clear. Areas of frost after midnight. Lows in the mid 30s.
FRIDAY
Widespread frost in the morning. Sunny. Highs in the lower 60s.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the mid 40s.
SATURDAY
Mostly sunny. Warmer with highs in the lower 70s.
SATURDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Mild. Lows in the mid 50s. Chance of rain 50 percent.
SUNDAY
Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely in the afternoon. Highs in the mid 60s. Chance of rain 70 percent.
SUNDAY NIGHT
Showers likely. Cooler with lows in the lower 40s. Chance of rain 70 percent.
MONDAY
Partly sunny with a 50 percent chance of showers. Cooler with highs in the mid 50s.

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 PM CDT 10/13/2025
Tuesday
14 OCT 2025
JOHNSTOWN, PA 15915 weather forecast Day 1, 0 hours 2 AM 49° 46° Partly Cloudy 2%

0% Thunder
( 0% severe)
N   7 89% 46°
Low 47° JOHNSTOWN, PA 15915 weather forecast Day 1, 3 hours 5 AM 49° 46° Mostly Cloudy N   7 89% 46°
High 65° JOHNSTOWN, PA 15915 weather forecast Day 1, 6 hours 8 AM 48° 45° Mostly Cloudy 0%

0% Thunder
( 0% severe)
N   7 93% 46°

Mostly Cloudy



JOHNSTOWN, PA 15915 weather forecast Day 1, 9 hours 11 AM 55° 52° Mostly Cloudy N   9 80% 49°
JOHNSTOWN, PA 15915 weather forecast Day 1, 12 hours 2 PM 61° 60° Mostly Cloudy 0%

0% Thunder
( 0% severe)
N   10 65% 49°
JOHNSTOWN, PA 15915 weather forecast Day 1, 15 hours 5 PM 63° 62° Partly Cloudy NNW   12 56% 47°
JOHNSTOWN, PA 15915 weather forecast Day 1, 18 hours 8 PM 57° 55° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   8 67% 46°
JOHNSTOWN, PA 15915 weather forecast Day 1, 21 hours 11 PM 53° 51° Clear N   7 74% 45°
Wednesday
15 OCT 2025
JOHNSTOWN, PA 15915 weather forecast Day 2, 0 hours 2 AM 51° 49° Partly Cloudy 2%

0% Thunder
( 0% severe)
NNW   6 80% 45°
Low 46° JOHNSTOWN, PA 15915 weather forecast Day 2, 3 hours 5 AM 49° 47° Mostly Cloudy NNW   6 86% 45°
High 59° JOHNSTOWN, PA 15915 weather forecast Day 2, 6 hours 8 AM 47° 44° Mostly Cloudy 1%

0% Thunder
( 0% severe)
NW   7 93% 45°

Decreasing Clouds



JOHNSTOWN, PA 15915 weather forecast Day 2, 9 hours 11 AM 53° 50° Partly Cloudy NW   9 71% 44°
JOHNSTOWN, PA 15915 weather forecast Day 2, 12 hours 2 PM 56° 53° Partly Cloudy 0%

0% Thunder
( 0% severe)
NW   13 55% 40°
JOHNSTOWN, PA 15915 weather forecast Day 2, 15 hours 5 PM 57° 54° Clear NW   13 49% 38°
JOHNSTOWN, PA 15915 weather forecast Day 2, 18 hours 8 PM 51° 47° Clear 1%

0% Thunder
( 0% severe)
NNW   10 56% 36°
JOHNSTOWN, PA 15915 weather forecast Day 2, 21 hours 11 PM 46° 42° Clear NNW   8 63% 34°

JOHNSTOWN, PA extended weather forecast

Thursday
16 OCT 2025
Friday
17 OCT 2025
Saturday
18 OCT 2025
Sunday
19 OCT 2025
Monday
20 OCT 2025
Low 37° Low 38° Low 47° Low 54° Low 46°
High 56° High 61° High 69° High 61° High 56°
JOHNSTOWN, PA 15915 weather forecast Day 3 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
Clear
1% Rain
Clear
Partly Cloudy
23% Rain
Overcast
87% Rain
Mostly Cloudy
57% Rain
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