JOHNSTOWN, PA 15915 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


JOHNSTOWN, PA
Current Weather

8:54 PM EST DEC 4, 2025
Clear
16°F
Feels Like: 6°F
Dewpoint: 5°F
Rel. Hum.: 57%
Visibility: 10 miles
Wind: N at 7 mph
Pressure: 30.16 inches
Last 72 hours

Local Area Snow Depth

Pennsylvania Current Weather

Pennsylvania MOS Forecast Weather


Regional Weather Maps


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

JOHNSTOWN, PA 15915
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. Much colder with lows around 10. Northwest winds 5 to 10 mph with gusts up to 25 mph, becoming south after midnight. Wind chill values as low as 2 below.
FRIDAY
Mostly sunny in the morning, then becoming cloudy. Highs in the upper 20s. South winds 5 to 10 mph with gusts up to 20 mph. Wind chill values as low as 4 below in the morning.
FRIDAY NIGHT
Mostly cloudy. Not as cool with lows in the lower 20s. Southwest winds around 5 mph.
SATURDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the mid 30s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
SATURDAY NIGHT
Mostly cloudy. Lows in the mid 20s. West winds 5 to 10 mph.
SUNDAY
Cloudy. A chance of snow showers in the afternoon. Highs in the lower 30s. Chance of snow 40 percent.
SUNDAY NIGHT
Mostly cloudy. A chance of snow in the evening. Lows 15 to 20. Chance of snow 40 percent. Wind chill values as low as 5 above after midnight.
MONDAY
Mostly sunny. Colder with highs in the lower 20s. Wind chill values as low as 5 above.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 10 above.
TUESDAY
Mostly cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Highs in the lower 30s. Chance of snow 60 percent. Wind chill values as low as zero in the morning.
TUESDAY NIGHT
Cloudy with a 50 percent chance of snow showers. Not as cool with lows in the mid 20s.
WEDNESDAY
Cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Highs in the mid 30s. Chance of snow 60 percent.
WEDNESDAY NIGHT
Rain and snow showers in the evening, then snow showers likely after midnight. Lows in the mid 20s. Chance of precipitation 80 percent.

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  6:00 AM CST 12/ 4/2025
Thursday
4 DEC 2025
JOHNSTOWN, PA 15915 weather forecast Day 1, 12 hours 1 PM 24° 10° Mostly Cloudy 2%

0% Thunder
( 1% severe)
WNW   17 79% 19°
High 25° JOHNSTOWN, PA 15915 weather forecast Day 1, 15 hours 4 PM 22° Partly Cloudy WNW   14 61% 12°
Mostly Cloudy



JOHNSTOWN, PA 15915 weather forecast Day 1, 18 hours 7 PM 16° Partly Cloudy 0%

0% Thunder
( 0% severe)
NW   8 67%
JOHNSTOWN, PA 15915 weather forecast Day 1, 21 hours 10 PM 14° Mostly Cloudy N   3 70%
Friday
5 DEC 2025
JOHNSTOWN, PA 15915 weather forecast Day 2, 0 hours 1 AM 12° Mostly Cloudy 3%

0% Thunder
( 0% severe)
ESE   2 73%
Low 10° JOHNSTOWN, PA 15915 weather forecast Day 2, 3 hours 4 AM 12° Partly Cloudy SSE   6 69%
High 27° JOHNSTOWN, PA 15915 weather forecast Day 2, 6 hours 7 AM 13° Partly Cloudy 13%
SNOW
<.1 in
0% Thunder
( 0% severe)
SSE   10 70%

Mostly Cloudy



JOHNSTOWN, PA 15915 weather forecast Day 2, 9 hours 10 AM 18° Mostly Cloudy S   10 74% 12°
JOHNSTOWN, PA 15915 weather forecast Day 2, 12 hours 1 PM 23° 13° Mostly Cloudy 5%

0% Thunder
( 0% severe)
S   9 75% 17°
JOHNSTOWN, PA 15915 weather forecast Day 2, 15 hours 4 PM 26° 17° Mostly Cloudy S   8 72% 19°
JOHNSTOWN, PA 15915 weather forecast Day 2, 18 hours 7 PM 26° 19° Mostly Cloudy 3%

0% Thunder
( 0% severe)
S   6 76% 20°
JOHNSTOWN, PA 15915 weather forecast Day 2, 21 hours 10 PM 26° 19° Mostly Cloudy SSW   6 80% 21°
Saturday
6 DEC 2025
JOHNSTOWN, PA 15915 weather forecast Day 3, 0 hours 1 AM 26° 19° Mostly Cloudy 2%

0% Thunder
( 0% severe)
SW   6 83% 22°
Low 22° JOHNSTOWN, PA 15915 weather forecast Day 3, 3 hours 4 AM 25° 17° Mostly Cloudy SW   7 87% 22°
High 34° JOHNSTOWN, PA 15915 weather forecast Day 3, 6 hours 7 AM 25° 16° Mostly Cloudy 2%

0% Thunder
( 0% severe)
SW   8 87% 22°

Mostly Cloudy



JOHNSTOWN, PA 15915 weather forecast Day 3, 9 hours 10 AM 30° 21° Mostly Cloudy WSW   10 77% 24°
JOHNSTOWN, PA 15915 weather forecast Day 3, 15 hours 1 PM 33° 24° Mostly Cloudy 2%

0% Thunder
( 2% severe)
WSW   12 71% 25°
JOHNSTOWN, PA 15915 weather forecast Day 3, 18 hours 4 PM 33° 24° Mostly Cloudy W   12 71% 25°
JOHNSTOWN, PA 15915 weather forecast Day 3, 21 hours 7 PM 30° 22° Mostly Cloudy     W   9 81% 25°

JOHNSTOWN, PA extended weather forecast

Sunday
7 DEC 2025
Monday
8 DEC 2025
Tuesday
9 DEC 2025
Wednesday
10 DEC 2025
Thursday
11 DEC 2025
Low 26° Low 18° Low 19° Low 31° Low 31°
High 33° High 23° High 32° High 42° High 38°
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
38% Snow
Mostly Cloudy
31% Snow
Mostly Cloudy
19% Snow
Overcast
57% Rain/Snow
Overcast
58% Rain/Snow
WEATHER SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Johnstown, PA
Johnstown, PA snow
Johnstown, PA radar
PA map
-or-
-or-
-or-
 
15915
15915 snow
15915 radar
 
-or-
-or-
 
 
PA
PA snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions