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 20, 2025
Overcast Mist 39°F
Feels Like:	37°F
Dewpoint:	39°F
Rel. Hum.:	100%
Visibility:	6 miles
Wind:	SW at 3 mph
Pressure:
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. Patchy fog. Lows in the upper 30s. Southwest winds around 5 mph.

FRIDAY
Cloudy. Patchy fog in the morning. A chance of rain in the afternoon. Not as cool with highs in the lower 50s. Southwest winds around 5 mph. Chance of rain 40 percent.

FRIDAY NIGHT
Rain likely. Lows in the upper 30s. Northwest winds around 5 mph. Chance of rain 70 percent.

SATURDAY
Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 40s. Northwest winds 5 to 10 mph.

SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Cooler with lows in the upper 20s. West winds 5 to 10 mph.

SUNDAY
Sunny. Highs in the upper 40s.

SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s.

MONDAY
Partly sunny. Highs around 50.

MONDAY NIGHT
Mostly cloudy. A chance of rain showers after midnight. Lows in the mid 30s. Chance of rain 40 percent.

TUESDAY
Rain showers likely. Highs around 50. Chance of rain 70 percent.

TUESDAY NIGHT
Showers likely, mainly in the evening. Lows in the mid 40s. Chance of rain 70 percent.

WEDNESDAY
Mostly cloudy with a 50 percent chance of showers. Highs in the mid 50s.

WEDNESDAY NIGHT
Mostly cloudy. A chance of rain showers in the evening. Cooler with lows around 30. Chance of rain 50 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 11/20/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
20 NOV 2025

1 PM

40°

38°

Overcast

4%

0% Thunder
( 0% severe)

S 3

89%

37°

High 42°

4 PM

41°

38°

Overcast

SSW 5

86%

37°

Overcast

7 PM

40°

38°

Overcast

1%

0% Thunder
( 0% severe)

SSW 3

89%

37°

10 PM

40°

37°

Mostly Cloudy

WSW 5

89%

37°

Friday
21 NOV 2025

1 AM

40°

36°

Mostly Cloudy

4%

0% Thunder
( 0% severe)

SW 6

89%

37°

Low 38°

4 AM

40°

36°

Mostly Cloudy

SW 6

89%

37°

High 51°

7 AM

40°

36°

Mostly Cloudy

19%
RAIN
<.01 in

0% Thunder
( 0% severe)

WSW 6

89%

37°

Mostly Cloudy

Chance of Rain

10 AM

44°

41°

Mostly Cloudy

WSW 6

86%

40°

1 PM

48°

45°

Mostly Cloudy

30%
RAIN
<.01 in

0% Thunder
( 1% severe)

WSW 7

80%

42°

4 PM

49°

46°

Overcast

W 7

77%

42°

7 PM

47°

45°

Mostly Cloudy

58%
RAIN
***

0% Thunder
( 1% severe)

WSW 5

83%

42°

10 PM

46°

44°

Overcast

NW 5

89%

43°

Saturday
22 NOV 2025

1 AM

45°

42°

Overcast

51%
RAIN
***

0% Thunder
( 3% severe)

NNW 6

89%

42°

Low 38°

4 AM

43°

39°

Mostly Cloudy

NNW 7

89%

40°

High 44°

7 AM

40°

35°

Mostly Cloudy

20%
RAIN
.1–.25 in

0% Thunder
( 1% severe)

NNW 7

92%

38°

Mostly Cloudy

Chance of Rain

10 AM

40°

35°

Mostly Cloudy

NNW 8

82%

35°

1 PM

41°

35°

Mostly Cloudy

4%

0% Thunder
( 0% severe)

NW 9

67%

31°

4 PM

41°

35°

Partly Cloudy

NW 9

59%

28°

7 PM

36°

31°

Partly Cloudy

NW 6

69%

27°


JOHNSTOWN, PA extended weather forecast
Sunday 23 NOV 2025	Monday 24 NOV 2025	Tuesday 25 NOV 2025	Wednesday 26 NOV 2025	Thursday 27 NOV 2025
Low 31°	Low 38°	Low 41°	Low 45°	Low 38°
High 45°	High 51°	High 51°	High 53°	High 42°

Partly Cloudy 4% Rain	Mostly Cloudy 12% Rain	Overcast 64% Rain	Overcast 60% Rain	Mostly Cloudy 53% Rain

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