JOHNSTOWN, PA 15915 Weather Forecast & Current Conditions

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15915 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
JOHNSTOWN, PA Current Weather
7:54 PM EST DEC 1, 2025
Clear 25°F
Feels Like:	18°F
Dewpoint:	16°F
Rel. Hum.:	65%
Visibility:	10 miles
Wind:	ESE at 6 mph
Pressure:	30.11 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
Snow after midnight. Snow accumulation of 1 to 3 inches. Lows in the mid 20s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Chance of snow near 100 percent.

TUESDAY
Snow with a slight chance of freezing rain in the morning, then a chance of snow with a slight chance of freezing drizzle in the afternoon. Total snow accumulation of 3 to 5 inches. Highs in the lower 30s. South winds 5 to 10 mph, becoming northwest in the afternoon. Chance of precipitation near 100 percent.

TUESDAY NIGHT
Mostly cloudy. Lows in the lower 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

WEDNESDAY
Mostly cloudy in the morning, then becoming mostly sunny. Highs in the lower 30s. West winds 5 to 10 mph with gusts up to 20 mph.

WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 20s. Southwest winds 10 to 15 mph. Gusts up to 30 mph after midnight.

THURSDAY
Mostly cloudy with a chance of snow showers in the morning, then partly sunny in the afternoon. Highs in the upper 20s. Temperature falling into the lower 20s in the afternoon. Chance of snow 40 percent.

THURSDAY NIGHT
Partly cloudy. Much colder with lows around 10 above. Wind chill values as low as zero.

FRIDAY
Mostly sunny. Highs in the upper 20s. Wind chill values as low as zero in the morning.

FRIDAY NIGHT
Mostly cloudy. A chance of snow after midnight. Not as cool with lows around 20. Chance of snow 30 percent.

SATURDAY
Mostly cloudy. Highs in the mid 30s.

SATURDAY NIGHT
Mostly cloudy. Lows in the mid 20s.

SUNDAY
Mostly cloudy with a chance of snow and rain. Highs in the lower 30s. Chance of precipitation 30 percent.

SUNDAY NIGHT
Mostly cloudy with a 30 percent chance of snow. Lows around 20.

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 12/ 1/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
1 DEC 2025

1 PM

28°

24°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

NNW 3

57%

16°

High 30°

4 PM

29°

25°

Mostly Cloudy

ESE 3

50%

14°

Mostly Cloudy

7 PM

26°

19°

Mostly Cloudy

15%
RAIN/SNOW
<.05 in

0% Thunder
( 0% severe)

ESE 6

57%

14°

10 PM

28°

19°

Mostly Cloudy

SSE 9

55%

15°

Tuesday
2 DEC 2025

1 AM

28°

18°

Overcast

86%
SNOW
***

0% Thunder
( 1% severe)

SSE 12

60%

17°

Low 24°

4 AM

28°

19°

Overcast

SSE 10

73%

21°

High 32°

7 AM

28°

20°

Mostly Cloudy

94%
SNOW
***

0% Thunder
( 2% severe)

S 8

80%

23°

Mostly Cloudy

Snow

10 AM

29°

23°

Mostly Cloudy

S 6

92%

27°

1 PM

31°

24°

Overcast

30%
SNOW
.1–1 in

0% Thunder
( 3% severe)

W 7

84%

27°

4 PM

30°

21°

Mostly Cloudy

WNW 10

81%

25°

7 PM

28°

18°

Mostly Cloudy

2%

0% Thunder
( 1% severe)

NW 12

80%

23°

10 PM

26°

16°

Mostly Cloudy

WNW 10

83%

22°

Wednesday
3 DEC 2025

1 AM

25°

15°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

WNW 9

83%

21°

Low 22°

4 AM

24°

15°

Mostly Cloudy

WNW 8

83%

20°

High 30°

7 AM

23°

14°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

W 8

83%

19°

Mostly Cloudy

10 AM

24°

14°

Mostly Cloudy

W 9

83%

20°

1 PM

28°

19°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

WSW 9

70%

20°

4 PM

30°

22°

Partly Cloudy

WSW 9

61%

19°

7 PM

26°

17°

Partly Cloudy

SW 8

69%

18°


JOHNSTOWN, PA extended weather forecast
Thursday 4 DEC 2025	Friday 5 DEC 2025	Saturday 6 DEC 2025	Sunday 7 DEC 2025	Monday 8 DEC 2025
Low 24°	Low 14°	Low 25°	Low 31°	Low 24°
High 27°	High 27°	High 35°	High 34°	High 27°

Overcast 35% Snow	Mostly Cloudy 13% Snow	Overcast 26% Snow	Overcast 59% Rain/Ice	Mostly Cloudy 31% Rain/Snow

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