JOHNSTOWN, PA 15909 Weather Forecast & Current Conditions

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15909 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
JOHNSTOWN, PA Current Weather
3:54 PM EDT APR 1, 2026
Overcast 70°F
Feels Like:	70°F
Dewpoint:	55°F
Rel. Hum.:	59%
Visibility:	10 miles
Wind:	NNW 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)

15909 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	JOHNSTOWN, PA 15909 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Partly sunny with a chance of showers and thunderstorms. Near steady temperature in the mid 60s. Northwest winds around 5 mph. Chance of rain 50 percent.

TONIGHT
Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Unseasonably mild. Lows in the lower 50s. East winds 5 to 10 mph, becoming southeast after midnight. Chance of rain 90 percent.

THURSDAY
Mostly cloudy with a chance of showers in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 70 percent.

THURSDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Unseasonably mild. Lows in the mid 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

FRIDAY
Partly sunny. A chance of showers in the afternoon. Warm with highs in the mid 70s. South winds 10 to 15 mph, becoming southwest in the afternoon. Gusts up to 30 mph. Chance of rain 50 percent.

FRIDAY NIGHT
Mostly cloudy with a chance of showers. Unseasonably mild. Lows in the upper 50s. Chance of rain 50 percent.

SATURDAY
Partly sunny with a chance of showers. Unseasonably warm with highs in the upper 70s. Chance of rain 50 percent.

SATURDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Cooler with lows in the upper 40s. Chance of rain 70 percent.

SUNDAY
Showers likely. Much cooler with highs in the mid 50s. Chance of rain 70 percent.

SUNDAY NIGHT
Mostly cloudy. Much cooler with lows in the lower 30s.

MONDAY
Partly sunny. Highs in the upper 40s.

MONDAY NIGHT
Mostly cloudy. Lows in the lower 30s.

TUESDAY
Partly sunny. Highs in the mid 40s.

15909 WEATHER SATELLITE LOOPS

Visible Weather Satellite
JOHNSTOWN, PA 15909

Infrared Weather Satellite
JOHNSTOWN, PA 15909

15909 WEATHER RADAR LOOP

NEXRAD Weather Radar
JOHNSTOWN, PA 15909

MOS COMPUTER WEATHER FORECAST

JOHNSTOWN, PA 3 hourly weather forecast

weather forecast created 6:00 AM CST 4/ 1/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
1 APR 2026

1 PM

63°

62°

Mostly Cloudy

76%
RAIN
***

0% Thunder
( 36% severe)

W 9

75%

55°

High 65°

4 PM

64°

64°

Mostly Cloudy

WNW 7

67%

53°

Mostly Cloudy

Rain Likely

7 PM

60°

60°

Mostly Cloudy

82%
RAIN
***

0% Thunder
( 23% severe)

ENE 6

78%

53°

10 PM

57°

56°

Mostly Cloudy

ESE 7

83%

52°

Thursday
2 APR 2026

1 AM

56°

54°

Mostly Cloudy

34%
RAIN
.01–.1 in

0% Thunder
( 5% severe)

SE 7

83%

51°

Low 55°

4 AM

55°

53°

Mostly Cloudy

SSE 7

86%

51°

High 71°

7 AM

55°

53°

Mostly Cloudy

28%
RAIN
.1–.25 in

0% Thunder
( 10% severe)

SSE 8

90%

52°

Mostly Cloudy

Chance of Rain

10 AM

61°

60°

Mostly Cloudy

S 9

81%

55°

1 PM

67°

67°

Mostly Cloudy

49%
RAIN
.25–.5 in

0% Thunder
( 26% severe)

SSE 12

65%

55°

4 PM

67°

67°

Partly Cloudy

SSE 12

63%

54°

7 PM

63°

62°

Mostly Cloudy

24%
RAIN
.01–.1 in

0% Thunder
( 11% severe)

SSE 12

72%

54°

10 PM

59°

57°

Mostly Cloudy

SSE 13

80%

53°

Friday
3 APR 2026

1 AM

57°

54°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 3% severe)

SSE 12

80%

51°

Low 56°

4 AM

57°

55°

Mostly Cloudy

SSE 10

80%

51°

High 75°

7 AM

58°

56°

Mostly Cloudy

9%

0% Thunder
( 3% severe)

S 10

80%

52°

Mostly Cloudy

Chance of Rain

10 AM

67°

67°

Mostly Cloudy

SW 13

63%

54°

1 PM

72°

72°

Mostly Cloudy

37%
RAIN
.01–.1 in

0% Thunder
( 22% severe)

WSW 14

53%

54°

4 PM

72°

72°

Mostly Cloudy

WSW 13

51%

53°

7 PM

68°

68°

Mostly Cloudy

WSW 8

61%

54°


JOHNSTOWN, PA extended weather forecast
Saturday 4 APR 2026	Sunday 5 APR 2026	Monday 6 APR 2026	Tuesday 7 APR 2026	Wednesday 8 APR 2026
Low 57°	Low 49°	Low 32°	Low 32°	Low 29°
High 75°	High 51°	High 46°	High 41°	High 42°

Mostly Cloudy 52% Rain	Overcast 92% Rain	Overcast 46% Rain/Snow	Overcast 53% Rain	Mostly Cloudy 19% Rain/Snow

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