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 EST NOV 17, 2025
Broken Clouds 34°F
Feels Like:	25°F
Dewpoint:	18°F
Rel. Hum.:	49%
Visibility:	10 miles
Wind:	WNW at 13 mph
Pressure:	29.98 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
Partly cloudy this evening, then becoming mostly clear. Lows in the mid 20s. West winds 10 to 15 mph with gusts up to 30 mph.

TUESDAY
Partly sunny with a chance of snow showers and freezing rain in the morning, then cloudy with rain and snow showers likely in the afternoon. Little or no snow accumulation. Ice accumulation around a trace. Highs in the upper 30s. Southwest winds around 5 mph. Chance of precipitation 70 percent.

TUESDAY NIGHT
Rain showers likely in the evening, then a chance of rain showers and freezing rain after midnight. Ice accumulation around a trace. Lows in the lower 30s. Southeast winds around 5 mph. Chance of precipitation 70 percent.

WEDNESDAY
Mostly cloudy. Highs in the mid 40s. East winds around 5 mph.

WEDNESDAY NIGHT
Mostly cloudy. Lows in the mid 30s. Southeast winds around 5 mph.

THURSDAY
Cloudy. Highs in the upper 40s.

THURSDAY NIGHT
Cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 40s. Chance of rain 70 percent.

FRIDAY
Showers likely. Highs in the mid 50s. Chance of rain 70 percent.

FRIDAY NIGHT
Rain showers likely. Lows in the upper 30s. Chance of rain 70 percent.

SATURDAY
Partly sunny with a 50 percent chance of rain showers. Highs in the upper 40s.

SATURDAY NIGHT
Partly cloudy. Lows in the lower 30s.

SUNDAY
Mostly sunny. Highs in the upper 40s.

SUNDAY NIGHT
Partly cloudy. Lows in the mid 30s.

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 6:00 AM CST 11/17/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
17 NOV 2025

1 PM

35°

24°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

WNW 20

50%

19°

High 37°

4 PM

36°

26°

Partly Cloudy

WNW 17

46%

18°

Decreasing Clouds

7 PM

32°

22°

Partly Cloudy

0%

0% Thunder
( 0% severe)

WNW 13

56%

19°

10 PM

31°

22°

Clear

WNW 10

61%

20°

Tuesday
18 NOV 2025

1 AM

29°

21°

Partly Cloudy

1%

0% Thunder
( 0% severe)

W 8

67%

20°

Low 26°

4 AM

29°

22°

Partly Cloudy

W 7

67%

20°

High 38°

7 AM

28°

22°

Partly Cloudy

36%
SNOW
2.5–5 in

0% Thunder
( 0% severe)

WSW 6

70%

20°

Increasing Clouds

Rain & Snow Likely

10 AM

34°

29°

Mostly Cloudy

W 6

63%

23°

1 PM

36°

31°

Overcast

60%
RAIN/SNOW
>10 in

0% Thunder
( 1% severe)

WSW 6

66%

26°

4 PM

37°

32°

Overcast

S 6

69%

28°

7 PM

36°

31°

Mostly Cloudy

66%
RAIN
***

0% Thunder
( 3% severe)

SE 6

79%

30°

10 PM

36°

32°

Overcast

SE 5

82%

31°

Wednesday
19 NOV 2025

1 AM

36°

33°

Overcast

25%
RAIN
1–2 in

0% Thunder
( 0% severe)

ESE 3

89%

33°

Low 33°

4 AM

36°

33°

Mostly Cloudy

E 3

89%

33°

High 45°

7 AM

35°

32°

Mostly Cloudy

4%

0% Thunder
( 0% severe)

ENE 3

92%

33°

Mostly Cloudy

10 AM

39°

37°

Mostly Cloudy

E 3

85%

35°

1 PM

43°

41°

Mostly Cloudy

2%

0% Thunder
( 0% severe)

SE 3

76%

36°

4 PM

44°

41°

Mostly Cloudy

E 5

70%

35°

7 PM

40°

37°

Mostly Cloudy

ESE 5

82%

35°


JOHNSTOWN, PA extended weather forecast
Thursday 20 NOV 2025	Friday 21 NOV 2025	Saturday 22 NOV 2025	Sunday 23 NOV 2025	Monday 24 NOV 2025
Low 38°	Low 45°	Low 39°	Low 32°	Low 34°
High 49°	High 54°	High 42°	High 43°	High 46°

Overcast 38% Rain	Overcast 67% Rain	Overcast 71% Rain	Partly Cloudy 15% Rain/Snow	Mostly Cloudy 23% Rain

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