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 EDT OCT 1, 2026
Clear 75°F
Feels Like:	75°F
Dewpoint:	55°F
Rel. Hum.:	50%
Visibility:	10 miles
Wind:	WSW at 8 mph
Pressure:	30.07 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 2026 Hurricanes	JOHNSTOWN, PA 15915 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly cloudy. Unseasonably mild. Lows in the mid 60s. Southwest winds 10 to 15 mph. Gusts up to 30 mph after midnight.

FRIDAY
Mostly cloudy. A slight chance of showers in the morning, then showers in the afternoon. Highs in the lower 70s. Temperature falling into the mid 60s in the afternoon. Southwest winds 10 to 15 mph, becoming northwest in the afternoon. Gusts up to 30 mph. Chance of rain 90 percent.

FRIDAY NIGHT
Cloudy with a chance of showers in the evening, then partly cloudy after midnight. Much cooler with lows in the mid 40s. North winds 5 to 10 mph. Chance of rain 40 percent.

SATURDAY
Sunny. Highs in the lower 60s. Northeast winds around 5 mph.

SATURDAY NIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 40s. Southeast winds 5 to 10 mph.

SUNDAY
Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s.

SUNDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Lows in the upper 40s. Chance of rain 30 percent.

MONDAY
Mostly sunny. Highs in the upper 50s.

MONDAY NIGHT
Mostly clear. Cooler with lows in the upper 30s.

TUESDAY
Areas of frost in the morning. Sunny. Highs in the mid 50s.

TUESDAY NIGHT
Mostly clear. Lows in the upper 30s.

WEDNESDAY
Areas of frost in the morning. Sunny. Highs in the lower 60s.

WEDNESDAY NIGHT
Mostly clear. Lows in the lower 40s.

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 7:00 AM CDT 9/30/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
30 SEP 2026

2 PM

72°

72°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

SW 7

53%

54°

High 73°

5 PM

71°

71°

Mostly Cloudy

WSW 6

53%

53°

Mostly Cloudy

8 PM

62°

63°

Mostly Cloudy

2%

0% Thunder
( 0% severe)

SSW 3

72%

53°

11 PM

60°

60°

Mostly Cloudy

S 6

78%

53°

Thursday
1 OCT 2026

2 AM

61°

61°

Mostly Cloudy

7%

0% Thunder
( 0% severe)

S 6

75%

53°

Low 59°

5 AM

61°

61°

Mostly Cloudy

S 6

72%

52°

High 77°

8 AM

61°

60°

Mostly Cloudy

6%

0% Thunder
( 0% severe)

SSW 7

72%

52°

Mostly Cloudy

11 AM

70°

70°

Partly Cloudy

WSW 8

59%

55°

2 PM

75°

75°

Partly Cloudy

2%

0% Thunder
( 1% severe)

WSW 12

48%

54°

5 PM

75°

75°

Mostly Cloudy

WSW 9

52%

56°

8 PM

68°

68°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

SSW 8

65%

56°

11 PM

66°

66°

Mostly Cloudy

SSW 9

70%

56°

Friday
2 OCT 2026

2 AM

67°

67°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

SW 9

68%

56°

Low 64°

5 AM

67°

67°

Mostly Cloudy

SW 10

65%

55°

High 72°

8 AM

66°

66°

Partly Cloudy

21%
RAIN
<.01 in

0% Thunder
( 4% severe)

WSW 10

68%

55°

Mostly Cloudy

Rain Likely

11 AM

69°

69°

Mostly Cloudy

WSW 13

73%

60°

2 PM

69°

69°

Mostly Cloudy

76%
RAIN
***

0% Thunder
( 7% severe)

W 14

78%

62°

5 PM

65°

65°

Mostly Cloudy

NW 12

87%

61°

8 PM

60°

59°

Mostly Cloudy

NW 9

90%

57°


JOHNSTOWN, PA extended weather forecast
Saturday 3 OCT 2026	Sunday 4 OCT 2026	Monday 5 OCT 2026	Tuesday 6 OCT 2026	Wednesday 7 OCT 2026
Low 46°	Low 47°	Low 50°	Low 40°	Low 41°
High 61°	High 66°	High 61°	High 56°	High 63°

Mostly Cloudy 28% Rain	Partly Cloudy 23% Rain	Mostly Cloudy 34% Rain	Partly Cloudy 20% Rain	Partly Cloudy 25% Rain

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