JOHNSTOWN, PA 15905 Weather Forecast & Current Conditions

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JOHNSTOWN, PA
Current Weather

2:54 AM EDT MAY 6, 2025
Clear
46°F
Feels Like: 45°F
Dewpoint: 45°F
Rel. Hum.: 96%
Visibility: 8 miles
Wind: SSE at 3 mph
Pressure: 29.97 inches
Last 72 hours

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JOHNSTOWN, PA 15905
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Showers likely. Patchy dense fog. Near steady temperature around 50. Southwest winds around 5 mph. Chance of rain 70 percent.
TUESDAY
Mostly cloudy. Patchy dense fog in the morning. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
TUESDAY NIGHT
A chance of thunderstorms. Showers, mainly in the evening. Lows in the upper 40s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming mostly sunny. A 40 percent chance of showers. Highs in the mid 60s. West winds 5 to 10 mph with gusts up to 25 mph.
WEDNESDAY NIGHT
Partly cloudy with a chance of showers in the evening, then mostly cloudy after midnight. Lows in the upper 40s. Northwest winds 5 to 10 mph. Chance of rain 30 percent.
THURSDAY
Mostly cloudy with a chance of showers in the morning, then partly sunny with showers likely in the afternoon. Highs in the lower 60s. Chance of rain 60 percent.
THURSDAY NIGHT
Partly cloudy. Showers likely, mainly in the evening. Lows in the lower 40s. Chance of rain 60 percent.
FRIDAY
Mostly sunny. A chance of showers in the morning. Highs in the upper 50s. Chance of rain 40 percent.
FRIDAY NIGHT
Mostly clear. Lows in the upper 30s.
SATURDAY
Sunny. Highs in the upper 60s.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s.
SUNDAY
Mostly sunny. Highs in the lower 70s.
SUNDAY NIGHT
Mostly clear. Lows in the upper 40s.

Visible Weather Satellite
JOHNSTOWN, PA 15905
Infrared Weather Satellite
JOHNSTOWN, PA 15905
NEXRAD Weather Radar
JOHNSTOWN, PA 15905

JOHNSTOWN, PA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  5/ 5/2025
Tuesday
6 MAY 2025
JOHNSTOWN, PA 15905 weather forecast Day 1, 0 hours 2 AM 54° 53° Mostly Cloudy 28%
RAIN
.25–.5 in
0% Thunder
( 5% severe)
WSW   5 86% 50°
Low 50° JOHNSTOWN, PA 15905 weather forecast Day 1, 3 hours 5 AM 51° 50° Partly Cloudy SSW   5 86% 47°
High 60° JOHNSTOWN, PA 15905 weather forecast Day 1, 6 hours 8 AM 51° 49° Mostly Cloudy 36%
RAIN
.01–.1 in
0% Thunder
( 8% severe)
SW   6 86% 47°

Mostly Cloudy

Rain Likely

JOHNSTOWN, PA 15905 weather forecast Day 1, 9 hours 11 AM 54° 52° Mostly Cloudy SW   7 74% 46°
JOHNSTOWN, PA 15905 weather forecast Day 1, 12 hours 2 PM 57° 55° Mostly Cloudy 69%
RAIN
.25–.5 in
0% Thunder
( 28% severe)
WSW   9 64% 45°
JOHNSTOWN, PA 15905 weather forecast Day 1, 15 hours 5 PM 58° 56° Mostly Cloudy WSW   10 62% 45°
JOHNSTOWN, PA 15905 weather forecast Day 1, 18 hours 8 PM 53° 50° Mostly Cloudy 70%
RAIN
***
0% Thunder
( 10% severe)
SW   8 74% 45°
JOHNSTOWN, PA 15905 weather forecast Day 1, 21 hours 11 PM 52° 49° Mostly Cloudy SW   8 80% 46°
Wednesday
7 MAY 2025
JOHNSTOWN, PA 15905 weather forecast Day 2, 0 hours 2 AM 52° 49° Mostly Cloudy 53%
RAIN
.25–.5 in
0% Thunder
( 4% severe)
WSW   8 83% 47°
Low 50° JOHNSTOWN, PA 15905 weather forecast Day 2, 3 hours 5 AM 52° 49° Mostly Cloudy W   8 83% 47°
High 65° JOHNSTOWN, PA 15905 weather forecast Day 2, 6 hours 8 AM 51° 48° Mostly Cloudy 16%
RAIN
.01–.1 in
0% Thunder
( 3% severe)
WNW   9 86% 47°

Mostly Cloudy



JOHNSTOWN, PA 15905 weather forecast Day 2, 9 hours 11 AM 56° 53° Mostly Cloudy W   10 72% 47°
JOHNSTOWN, PA 15905 weather forecast Day 2, 12 hours 2 PM 61° 59° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 5% severe)
WNW   12 60% 47°
JOHNSTOWN, PA 15905 weather forecast Day 2, 15 hours 5 PM 63° 62° Partly Cloudy WNW   10 56% 47°
JOHNSTOWN, PA 15905 weather forecast Day 2, 18 hours 8 PM 59° 58° Mostly Cloudy 1%

0% Thunder
( 1% severe)
WNW   7 64% 47°
JOHNSTOWN, PA 15905 weather forecast Day 2, 21 hours 11 PM 56° 55° Mostly Cloudy W   5 72% 47°

JOHNSTOWN, PA extended weather forecast

Thursday
8 MAY 2025
Friday
9 MAY 2025
Saturday
10 MAY 2025
Sunday
11 MAY 2025
Monday
12 MAY 2025
Low 51° Low 43° Low 42° Low 49° Low 50°
High 64° High 60° High 65° High 68° High 68°
JOHNSTOWN, PA 15905 weather forecast Day 3 JOHNSTOWN, PA 15905 weather forecast Day 4 JOHNSTOWN, PA 15905 weather forecast Day 5 JOHNSTOWN, PA 15905 weather forecast Day 6 JOHNSTOWN, PA 15905 weather forecast Day 7
Overcast
52% Rain
Mostly Cloudy
23% Rain
Clear
5% Rain
Clear
16% Rain
Partly Cloudy
39% Rain
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