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 FEB 23, 2026
Overcast Light Snow Mist 21°F
Feels Like:	4°F
Dewpoint:	18°F
Rel. Hum.:	87%
Visibility:	2 miles
Wind:	WNW at 25 mph, gusts to 33
Pressure:	29.89 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
Cloudy. A chance of snow this evening, then snow showers likely after midnight. Snow accumulation up to 1 inch. Colder with lows around 15. Northwest winds 15 to 20 mph with gusts up to 40 mph. Chance of snow 60 percent. Wind chill values as low as 4 below.

TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs around 30. West winds 15 to 20 mph. Gusts up to 35 mph in the morning. Wind chill values as low as 4 below in the morning.

TUESDAY NIGHT
Mostly cloudy. A chance of snow in the evening, then snow after midnight. Snow accumulation of 1 to 3 inches. Not as cool with lows in the mid 20s. Temperature rising into the lower 30s after midnight. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 90 percent.

WEDNESDAY
Mostly cloudy with a chance of snow and rain in the morning, then partly sunny in the afternoon. Additional light snow accumulation possible. Highs in the upper 30s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 50 percent.

WEDNESDAY NIGHT
Partly cloudy. Lows in the lower 20s. West winds 10 to 15 mph with gusts up to 30 mph.

THURSDAY
Mostly cloudy. A chance of rain or snow in the morning, then rain or snow likely in the afternoon. Light snow accumulation possible. Highs in the upper 30s. Chance of precipitation 60 percent.

THURSDAY NIGHT
Mostly cloudy. A chance of rain or snow in the evening. Lows in the mid 20s. Chance of precipitation 40 percent.

FRIDAY
Partly sunny in the morning, then clearing. Highs in the upper 30s.

FRIDAY NIGHT
Mostly clear. Lows in the upper 20s.

SATURDAY
Sunny. Not as cool with highs around 50.

SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s.

SUNDAY
Partly sunny. Cooler with highs in the upper 30s.

SUNDAY NIGHT
Mostly cloudy. A chance of snow and freezing rain after midnight. Lows in the lower 20s. Chance of precipitation 40 percent.

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 2/23/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
23 FEB 2026

1 PM

27°

14°

Mostly Cloudy

17%
SNOW
.1–1 in

0% Thunder
( 4% severe)

NW 17

76%

21°

High 28°

4 PM

27°

14°

Mostly Cloudy

NW 18

66%

18°

Mostly Cloudy

Breezy

7 PM

23°

9°

Mostly Cloudy

9%

0% Thunder
( 2% severe)

WNW 17

72%

16°

10 PM

19°

4°

Mostly Cloudy

WNW 17

71%

12°

Tuesday
24 FEB 2026

1 AM

16°

0°

Mostly Cloudy

5%

0% Thunder
( 0% severe)

WNW 17

74%

10°

Low 13°

4 AM

14°

-2°

Mostly Cloudy

WNW 16

74%

8°

High 31°

7 AM

13°

-3°

Mostly Cloudy

4%

0% Thunder
( 0% severe)

WNW 15

73%

7°

Mostly Cloudy

10 AM

16°

2°

Mostly Cloudy

WNW 14

63%

7°

1 PM

22°

10°

Partly Cloudy

2%

0% Thunder
( 0% severe)

W 12

50%

8°

4 PM

27°

17°

Partly Cloudy

WSW 10

42%

9°

7 PM

25°

16°

Partly Cloudy

49%
SNOW
2.5–5 in

0% Thunder
( 1% severe)

SSW 8

54%

12°

10 PM

28°

19°

Mostly Cloudy

SSW 10

52%

14°

Wednesday
25 FEB 2026

1 AM

31°

21°

Mostly Cloudy

76%
SNOW
***

0% Thunder
( 1% severe)

SW 13

56%

18°

Low 26°

4 AM

32°

22°

Mostly Cloudy

WSW 15

71%

24°

High 40°

7 AM

33°

22°

Mostly Cloudy

30%
SNOW
1–2.5 in

0% Thunder
( 1% severe)

WSW 16

74%

26°

Mostly Cloudy

Chance of Snow

Breezy

10 AM

35°

25°

Mostly Cloudy

WSW 17

72%

27°

1 PM

37°

27°

Mostly Cloudy

7%

0% Thunder
( 2% severe)

W 18

66%

27°

4 PM

38°

29°

Partly Cloudy

W 17

58%

25°

7 PM

35°

26°

Partly Cloudy

W 14

63%

24°


JOHNSTOWN, PA extended weather forecast
Thursday 26 FEB 2026	Friday 27 FEB 2026	Saturday 28 FEB 2026	Sunday 1 MAR 2026	Monday 2 MAR 2026
Low 21°	Low 24°	Low 27°	Low 31°	Low 23°
High 34°	High 34°	High 45°	High 37°	High 33°

Overcast 82% Snow	Overcast 81% Snow/Ice	Partly Cloudy 16% Rain/Snow/Ice	Overcast 29% Rain/Snow	Overcast 29% Snow

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