JOHNSTOWN, PA 15904 Weather Forecast & Current Conditions

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15904 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
JOHNSTOWN, PA Current Weather
7:54 PM EST MAR 2, 2026
Overcast 25°F
Feels Like:	16°F
Dewpoint:	19°F
Rel. Hum.:	76%
Visibility:	10 miles
Wind:	SSE at 9 mph
Pressure:	30.38 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

15904 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	JOHNSTOWN, PA 15904 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly cloudy. Freezing rain likely after midnight. Ice accumulation of up to a tenth of an inch. Lows in the mid 20s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70 percent.

TUESDAY
Freezing rain in the morning. Rain. Ice accumulation of up to one quarter of an inch. Highs in the lower 40s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation near 100 percent.

TUESDAY NIGHT
Showers, mainly in the evening. Mild. Lows in the lower 40s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming west after midnight. Chance of rain near 100 percent.

WEDNESDAY
Cloudy. A chance of showers in the morning, then showers likely in the afternoon. Not as cool with highs in the lower 50s. Northeast winds around 5 mph, becoming southeast around 5 mph in the afternoon. Chance of rain 60 percent.

WEDNESDAY NIGHT
Showers. Unseasonably mild. Lows in the upper 40s. South winds 5 to 10 mph. Chance of rain 80 percent.

THURSDAY
Showers likely. Not as cool with highs in the mid 60s. Chance of rain 70 percent.

THURSDAY NIGHT
Showers, mainly in the evening. Unseasonably mild. Lows in the mid 50s. Chance of rain 90 percent.

FRIDAY
Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Unseasonably warm with highs in the mid 60s. Chance of rain 40 percent.

FRIDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Unseasonably mild. Lows in the mid 50s.

SATURDAY
Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely in the afternoon. Continued unseasonably warm with highs in the lower 70s. Chance of rain 70 percent.

SATURDAY NIGHT
Showers likely, mainly in the evening. Unseasonably mild. Lows in the mid 50s. Chance of rain 70 percent.

SUNDAY
Mostly cloudy with a 50 percent chance of showers. Warm with highs in the mid 60s.

SUNDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Unseasonably mild. Lows in the lower 50s.

15904 WEATHER SATELLITE LOOPS

Visible Weather Satellite
JOHNSTOWN, PA 15904

Infrared Weather Satellite
JOHNSTOWN, PA 15904

15904 WEATHER RADAR LOOP

NEXRAD Weather Radar
JOHNSTOWN, PA 15904

MOS COMPUTER WEATHER FORECAST

JOHNSTOWN, PA 3 hourly weather forecast

weather forecast created 6:00 AM CST 3/ 2/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
2 MAR 2026

1 PM

29°

20°

Mostly Cloudy

6%

0% Thunder
( 0% severe)

SSE 10

50%

14°

High 32°

4 PM

31°

22°

Mostly Cloudy

SE 12

53%

17°

Mostly Cloudy

7 PM

29°

19°

Mostly Cloudy

13%
SNOW
<.1 in

0% Thunder
( 0% severe)

SSE 12

64%

19°

10 PM

28°

18°

Mostly Cloudy

SSE 12

73%

21°

Tuesday
3 MAR 2026

1 AM

29°

19°

Mostly Cloudy

66%
ICE
***

0% Thunder
( 1% severe)

SSE 12

80%

24°

Low 27°

4 AM

30°

20°

Mostly Cloudy

SSE 12

84%

26°

High 47°

7 AM

31°

22°

Mostly Cloudy

82%
RAIN/ICE
***

0% Thunder
( 1% severe)

SSE 12

88%

28°

Mostly Cloudy

Rain & Ice Likely

10 AM

34°

26°

Mostly Cloudy

SSE 10

85%

30°

1 PM

39°

32°

Mostly Cloudy

82%
RAIN
***

0% Thunder
( 3% severe)

S 10

82%

34°

4 PM

43°

38°

Mostly Cloudy

S 9

79%

37°

7 PM

45°

41°

Mostly Cloudy

91%
RAIN
***

0% Thunder
( 2% severe)

SSW 8

79%

39°

10 PM

47°

43°

Mostly Cloudy

SSW 8

83%

42°

Wednesday
4 MAR 2026

1 AM

47°

44°

Mostly Cloudy

58%
RAIN
***

0% Thunder
( 1% severe)

WSW 7

86%

43°

Low 42°

4 AM

46°

44°

Mostly Cloudy

W 5

89%

43°

High 53°

7 AM

45°

44°

Mostly Cloudy

37%
RAIN
>2 in

0% Thunder
( 1% severe)

SW 3

89%

42°

Mostly Cloudy

Rain Likely

10 AM

47°

46°

Mostly Cloudy

SE 3

86%

43°

1 PM

50°

48°

Mostly Cloudy

64%
RAIN
***

0% Thunder
( 1% severe)

SSE 5

83%

45°

4 PM

51°

49°

Mostly Cloudy

SSE 6

77%

44°

7 PM

50°

47°

Mostly Cloudy

SSE 7

80%

44°


JOHNSTOWN, PA extended weather forecast
Thursday 5 MAR 2026	Friday 6 MAR 2026	Saturday 7 MAR 2026	Sunday 8 MAR 2026	Monday 9 MAR 2026
Low 47°	Low 52°	Low 53°	Low 54°	Low 49°
High 64°	High 66°	High 71°	High 68°	High 63°

Overcast 87% Rain	Overcast 81% Rain	Mostly Cloudy 55% Rain	Overcast 56% Rain	Overcast 55% Rain

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