JOHNSTOWN, PA 15915 Weather Forecast & Current Conditions

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15915 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
JOHNSTOWN, PA Current Weather
6:54 PM EDT JUN 10, 2026
Few Clouds 77°F
Feels Like:	79°F
Dewpoint:	68°F
Rel. Hum.:	74%
Visibility:	10 miles
Wind:	W at 10 mph, gusts to 21
Pressure:	29.90 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
Partly cloudy this evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. West winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of rain 50 percent.

THURSDAY
Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Hot with highs in the mid 80s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.

THURSDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the upper 60s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

FRIDAY
Mostly sunny with a chance of showers in the morning, then cloudy with showers with a chance of thunderstorms in the afternoon. Very warm. Humid with highs in the lower 80s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent.

FRIDAY NIGHT
Mostly cloudy with showers with a chance of thunderstorms in the evening, then mostly clear after midnight. Cooler with lows in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

SATURDAY
Sunny. Highs in the upper 70s.

SATURDAY NIGHT
Mostly clear. Lows around 60.

SUNDAY
Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Very warm with highs in the lower 80s. Chance of rain 60 percent.

SUNDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent.

MONDAY
Partly sunny. A chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 30 percent.

MONDAY NIGHT
Mostly cloudy with a 30 percent chance of showers. Lows in the mid 50s.

TUESDAY
Partly sunny with a 40 percent chance of showers. Highs around 70.

TUESDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 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 7:00 AM CDT 6/10/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
10 JUN 2026

2 PM

73°

73°

Mostly Cloudy

19%
RAIN
.01–.1 in

0% Thunder
( 40% severe)

W 12

84%

68°

High 78°

5 PM

77°

79°

Mostly Cloudy

W 12

69%

66°

Mostly Cloudy

Chance of Rain

8 PM

75°

75°

Partly Cloudy

41%
RAIN
***

0% Thunder
( 33% severe)

WSW 10

79%

68°

11 PM

72°

72°

Partly Cloudy

WSW 10

87%

68°

Thursday
11 JUN 2026

2 AM

71°

71°

Mostly Cloudy

50%
RAIN
***

0% Thunder
( 28% severe)

WSW 12

93%

69°

Low 68°

5 AM

70°

70°

Overcast

W 12

93%

68°

High 82°

8 AM

71°

71°

Mostly Cloudy

38%
RAIN
.25–.5 in

0% Thunder
( 23% severe)

WSW 12

90%

68°

Mostly Cloudy

Chance of Rain

11 AM

75°

75°

Mostly Cloudy

W 13

79%

68°

2 PM

79°

82°

Mostly Cloudy

47%
RAIN
.25–.5 in

0% Thunder
( 41% severe)

W 14

72%

69°

5 PM

80°

82°

Partly Cloudy

W 13

65%

67°

8 PM

77°

79°

Mostly Cloudy

18%
RAIN
.01–.1 in

0% Thunder
( 14% severe)

W 10

74%

68°

11 PM

73°

73°

Mostly Cloudy

WSW 8

84%

68°

Friday
12 JUN 2026

2 AM

72°

72°

Mostly Cloudy

8%

0% Thunder
( 9% severe)

WSW 9

90%

69°

Low 70°

5 AM

71°

71°

Partly Cloudy

W 10

90%

68°

High 82°

8 AM

73°

73°

Partly Cloudy

28%
RAIN
<.01 in

0% Thunder
( 25% severe)

WSW 13

84%

68°

Mostly Cloudy

Rain Likely

11 AM

77°

79°

Partly Cloudy

W 14

74%

68°

2 PM

78°

80°

Mostly Cloudy

89%
RAIN
***

0% Thunder
( 49% severe)

W 15

74%

69°

5 PM

74°

74°

Mostly Cloudy

WNW 13

76%

66°

8 PM

71°

71°

Partly Cloudy

WNW 10

79%

64°


JOHNSTOWN, PA extended weather forecast
Saturday 13 JUN 2026	Sunday 14 JUN 2026	Monday 15 JUN 2026	Tuesday 16 JUN 2026	Wednesday 17 JUN 2026
Low 58°	Low 61°	Low 60°	Low 58°	Low 55°
High 78°	High 80°	High 76°	High 73°	High 71°

Clear 12% Rain	Partly Cloudy 40% Rain	Mostly Cloudy 63% Rain	Overcast 84% Rain	Overcast 64% Rain

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