JOHNSTOWN, PA 15915 Weather Forecast & Current Conditions

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15915 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
JOHNSTOWN, PA Current Weather
7:54 PM EDT JUN 16, 2026
Clear 64°F
Feels Like:	65°F
Dewpoint:	43°F
Rel. Hum.:	46%
Visibility:	10 miles
Wind:	SSW at 5 mph
Pressure:	29.82 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. Lows in the mid 50s. South winds 5 to 10 mph.

WEDNESDAY
Mostly sunny. Highs in the mid 70s. Southwest winds 5 to 10 mph with gusts up to 25 mph.

WEDNESDAY NIGHT
Mostly cloudy. Showers with a chance of thunderstorms after midnight. Lows in the lower 60s. South winds 10 to 15 mph. Gusts up to 35 mph after midnight. Chance of rain 80 percent.

THURSDAY
Showers with a chance of thunderstorms in the morning, then showers in the afternoon. Highs in the upper 70s. Southwest winds 15 to 20 mph with gusts up to 45 mph. Chance of rain 80 percent.

THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. West winds 15 to 20 mph. Gusts up to 40 mph in the evening.

JUNETEENTH
Mostly sunny. Highs in the lower 70s.

FRIDAY NIGHT
Mostly clear. Lows in the mid 50s.

SATURDAY
Sunny. Highs around 70.

SATURDAY NIGHT
Mostly clear. Lows in the mid 50s.

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

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

MONDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50 percent.

MONDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 50s. 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 7:00 AM CDT 6/16/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
16 JUN 2026

2 PM

67°

67°

Partly Cloudy

1%

0% Thunder
( 6% severe)

SSW 7

40%

42°

High 69°

5 PM

68°

68°

Partly Cloudy

SW 8

40%

43°

Partly Cloudy

8 PM

64°

65°

Partly Cloudy

2%

0% Thunder
( 5% severe)

SSW 5

56%

48°

11 PM

57°

56°

Mostly Cloudy

S 6

67%

46°

Wednesday
17 JUN 2026

2 AM

56°

54°

Partly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 5% severe)

S 7

69%

46°

Low 54°

5 AM

55°

53°

Mostly Cloudy

SSW 7

77%

48°

High 72°

8 AM

59°

58°

Partly Cloudy

2%

0% Thunder
( 5% severe)

SW 8

78%

52°

Mostly Cloudy

11 AM

66°

66°

Mostly Cloudy

WSW 12

61%

52°

2 PM

70°

70°

Partly Cloudy

4%

0% Thunder
( 11% severe)

WSW 14

47%

49°

5 PM

71°

71°

Mostly Cloudy

WSW 12

46%

49°

8 PM

68°

68°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 7% severe)

SSW 7

57%

52°

11 PM

64°

64°

Mostly Cloudy

S 8

63%

51°

Thursday
18 JUN 2026

2 AM

65°

65°

Mostly Cloudy

73%
RAIN
***

0% Thunder
( 21% severe)

SSE 12

63%

52°

Low 62°

5 AM

65°

65°

Mostly Cloudy

S 15

73%

56°

High 77°

8 AM

66°

66°

Mostly Cloudy

77%
RAIN
***

0% Thunder
( 17% severe)

SW 17

87%

62°

Mostly Cloudy

Rain Likely

Breezy

11 AM

69°

69°

Mostly Cloudy

WSW 18

84%

64°

2 PM

73°

73°

Partly Cloudy

17%
RAIN
.01–.1 in

0% Thunder
( 18% severe)

WSW 21

66%

61°

5 PM

74°

74°

Partly Cloudy

W 21

57%

58°

8 PM

70°

70°

Partly Cloudy

W 16

63%

57°


JOHNSTOWN, PA extended weather forecast
Friday 19 JUN 2026	Saturday 20 JUN 2026	Sunday 21 JUN 2026	Monday 22 JUN 2026	Tuesday 23 JUN 2026
Low 57°	Low 53°	Low 55°	Low 53°	Low 54°
High 72°	High 67°	High 74°	High 70°	High 72°

Overcast 37% Rain	Partly Cloudy 29% Rain	Mostly Cloudy 61% Rain	Overcast 72% Rain	Partly Cloudy 30% Rain

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