Johnstown Hourly Weather Forecast
Next 12 Hours
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Overcast conditions giving way to Misty conditions by evening. Temps range from 52° to 53°. Calm winds from the WNW at 2.9 mph, with humidity ranging 93% to 99%, and an avg barometric pressure of 30 inHg.
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
4 PM
52°F
51°F
93%
4.5 WNW
29.97
50°F
0.8
32%
5 PM
52°F
51°F
93%
4 WNW
29.97
50°F
0.3
32%
6 PM
52°F
51°F
95%
3.1 W
29.98
50°F
0.1
38%
7 PM
52°F
50°F
96%
2.7 W
29.99
50°F
0
39%
8 PM
52°F
51°F
97%
2.5 WNW
30.01
52°F
0
40%
9 PM
52°F
51°F
98%
2.2 WNW
30.02
51°F
0
45%
10 PM
52°F
52°F
99%
2.2 W
30.03
52°F
0
43%
11 PM
53°F
52°F
99%
2.2 W
30.03
52°F
0
43%
Tue, Sep 29th 2026
Foggy conditions expected later. Temps range from 52° to 53°. Calm winds from the W at 2.2 mph, while humidity around 99%, and an avg barometric pressure of 30.03 inHg.
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
12 AM
53°F
52°F
99%
2.2 W
30.03
53°F
0
45%
1 AM
52°F
51°F
99%
2.2 W
30.03
52°F
0
43%
2 AM
52°F
51°F
99%
2.2 W
30.03
51°F
0
43%
3 AM
52°F
51°F
99%
2.2 W
30.03
52°F
0
43%
This hour by hour weather report is relevant for ZIP codes from 15901 through 15915, accurately covering all areas within Johnstown, PA.
Currently
 |
52°F |
29.97 inHg.
Barometer 94%
Humidity WNW 4.7mph Wind |
| Patchy rain nearby | ||
National Outlook
Coastal Flooding in Mid-Atlantic as Nor'easter Strikes 09-28 to 09-30
Mon Sep 28th 2026, 3:03am PDT
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