JOHNSTOWN, PA 15915 Weather Forecast & Current Conditions

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15915 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
JOHNSTOWN, PA Current Weather
3:54 AM EDT MAY 8, 2026
Clear 39°F
Feels Like:	34°F
Dewpoint:	28°F
Rel. Hum.:	64%
Visibility:	10 miles
Wind:	W at 7 mph
Pressure:	29.89 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Weather Map

(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

REST OF TONIGHT
Partly cloudy. Areas of frost. Lows in the mid 30s. Southwest winds around 5 mph.

FRIDAY
Partly sunny with a 20 percent chance of rain showers. Highs in the upper 50s. West winds 15 to 20 mph with gusts up to 35 mph.

FRIDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 40s. Southwest winds 5 to 10 mph with gusts up to 25 mph, becoming south after midnight. Chance of rain 70 percent.

SATURDAY
Showers in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

SATURDAY NIGHT
Partly cloudy. Lows in the upper 40s. Southwest winds 5 to 10 mph with gusts up to 25 mph.

SUNDAY
Partly sunny in the morning, then becoming mostly cloudy. A 50 percent chance of showers. Highs in the mid 60s.

SUNDAY NIGHT
Showers likely. Lows in the lower 40s. Chance of rain 70 percent.

MONDAY
Partly sunny. A chance of showers in the morning. Highs in the mid 50s. Chance of rain 50 percent.

MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Areas of frost after midnight. Lows in the mid 30s.

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

TUESDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 40s. Chance of rain 50 percent.

WEDNESDAY
Showers likely. Highs in the upper 50s. Chance of rain 70 percent.

WEDNESDAY NIGHT
Mostly cloudy. Showers likely, mainly in the evening. Lows in the lower 40s. Chance of rain 70 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 PM CDT 5/ 4/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
5 MAY 2026

2 AM

56°

53°

Partly Cloudy

44%
RAIN
>2 in

0% Thunder
( 10% severe)

SW 12

69%

46°

Low 55°

5 AM

56°

53°

Mostly Cloudy

SSW 14

72%

47°

High 72°

8 AM

58°

55°

Partly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 7% severe)

SW 15

69%

48°

Mostly Cloudy

11 AM

65°

65°

Mostly Cloudy

WSW 16

54%

48°

2 PM

69°

69°

Partly Cloudy

17%
RAIN
<.01 in

0% Thunder
( 21% severe)

SW 17

45%

47°

5 PM

71°

71°

Mostly Cloudy

SW 15

39%

45°

8 PM

65°

65°

Mostly Cloudy

35%
RAIN
<.01 in

0% Thunder
( 8% severe)

SW 10

48%

45°

11 PM

60°

59°

Mostly Cloudy

S 9

58%

45°

Wednesday
6 MAY 2026

2 AM

59°

57°

Mostly Cloudy

82%
RAIN
***

0% Thunder
( 6% severe)

SSW 9

62%

46°

Low 54°

5 AM

58°

56°

Overcast

SSW 9

69%

48°

High 61°

8 AM

56°

53°

Mostly Cloudy

93%
RAIN
***

0% Thunder
( 8% severe)

S 10

83%

51°

Mostly Cloudy

Rain

11 AM

56°

53°

Mostly Cloudy

SSW 10

86%

52°

2 PM

57°

54°

Mostly Cloudy

67%
RAIN
***

0% Thunder
( 13% severe)

WSW 12

83%

52°

5 PM

57°

54°

Mostly Cloudy

W 12

75%

49°

8 PM

52°

48°

Mostly Cloudy

29%
RAIN
.1–.25 in

0% Thunder
( 5% severe)

WNW 10

80%

46°

11 PM

49°

45°

Mostly Cloudy

NW 8

80%

43°


JOHNSTOWN, PA extended weather forecast
Thursday 7 MAY 2026	Friday 8 MAY 2026	Saturday 9 MAY 2026	Sunday 10 MAY 2026	Monday 11 MAY 2026
Low 41°	Low 39°	Low 46°	Low 48°	Low 47°
High 56°	High 61°	High 59°	High 67°	High 60°

Overcast 67% Rain	Partly Cloudy 21% Rain	Overcast 62% Rain	Mostly Cloudy 58% Rain	Overcast 65% Rain

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