Hourly Weather Forecast - Johnstown, PA

5 AM
11°F
0%
7mph
SSE
Mostly Clear
Humidity
56%
Feels like
1°F
Dew Point
-1°F
6 AM
13°F
0%
7mph
SSE
Mostly Cloudy
Humidity
55%
Feels like
3°F
Dew Point
0°F
7 AM
15°F
0%
7mph
SSE
Mostly Cloudy
Humidity
53%
Feels like
5°F
Dew Point
1°F
7:26 AM
8 AM
16°F
0%
7mph
SSE
Mostly Cloudy
Humidity
56%
Feels like
6°F
Dew Point
3°F
9 AM
18°F
0%
8mph
SSE
Mostly Cloudy
Humidity
59%
Feels like
8°F
Dew Point
6°F
10 AM
20°F
0%
9mph
S
Mostly Cloudy
Humidity
60%
Feels like
10°F
Dew Point
9°F
11 AM
23°F
0%
10mph
SSW
Mostly Cloudy
Humidity
60%
Feels like
12°F
Dew Point
11°F
12 PM
25°F
0%
11mph
SSW
Mostly Cloudy
Humidity
61%
Feels like
15°F
Dew Point
13°F
1 PM
27°F
0%
11mph
SSW
Mostly Cloudy
Humidity
61%
Feels like
17°F
Dew Point
15°F
2 PM
28°F
0%
12mph
SSW
Mostly Cloudy
Humidity
60%
Feels like
18°F
Dew Point
16°F
3 PM
29°F
0%
12mph
S
Mostly Cloudy
Humidity
57%
Feels like
19°F
Dew Point
15°F
4 PM
28°F
0%
12mph
S
Cloudy
Humidity
58%
Feels like
18°F
Dew Point
16°F
4:49 PM
5 PM
28°F
0%
11mph
S
Cloudy
Humidity
58%
Feels like
18°F
Dew Point
16°F
6 PM
28°F
0%
11mph
S
Cloudy
Humidity
58%
Feels like
19°F
Dew Point
15°F
7 PM
29°F
0%
11mph
S
Mostly Cloudy
Humidity
61%
Feels like
19°F
Dew Point
17°F
8 PM
29°F
0%
11mph
S
Mostly Cloudy
Humidity
63%
Feels like
20°F
Dew Point
18°F
9 PM
29°F
0%
12mph
SSW
Mostly Cloudy
Humidity
66%
Feels like
20°F
Dew Point
19°F
10 PM
30°F
0%
12mph
SSW
Mostly Cloudy
Humidity
69%
Feels like
20°F
Dew Point
21°F
11 PM
30°F
0%
12mph
SSW
Partly Cloudy
Humidity
71%
Feels like
20°F
Dew Point
22°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy, Flooding Rain Impacts the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide