Hourly Weather Forecast - Allison Park, PA

12 AM
21°F
0%
4mph
WNW
Clear
Humidity
63%
Feels like
16°F
Dew Point
10°F
1 AM
21°F
0%
3mph
WNW
Clear
Humidity
63%
Feels like
16°F
Dew Point
10°F
2 AM
20°F
0%
2mph
WNW
Clear
Humidity
65%
Feels like
20°F
Dew Point
10°F
3 AM
20°F
0%
2mph
WNW
Mostly Clear
Humidity
68%
Feels like
20°F
Dew Point
11°F
4 AM
19°F
0%
1mph
W
Partly Cloudy
Humidity
69%
Feels like
19°F
Dew Point
11°F
5 AM
18°F
0%
1mph
W
Partly Cloudy
Humidity
71%
Feels like
18°F
Dew Point
11°F
6 AM
18°F
0%
1mph
W
Mostly Cloudy
Humidity
72%
Feels like
18°F
Dew Point
11°F
7 AM
18°F
0%
1mph
W
Cloudy
Humidity
72%
Feels like
18°F
Dew Point
11°F
7:40 AM
8 AM
20°F
0%
1mph
WSW
Cloudy
Humidity
71%
Feels like
20°F
Dew Point
12°F
9 AM
22°F
0%
1mph
SW
Cloudy
Humidity
68%
Feels like
22°F
Dew Point
13°F
10 AM
25°F
0%
1mph
SW
Cloudy
Humidity
62%
Feels like
25°F
Dew Point
14°F
11 AM
27°F
30%
1mph
SW
30% Chance of Heavy Snow
Humidity
57%
Feels like
27°F
Dew Point
14°F
12 PM
29°F
30%
1mph
SW
30% Chance of Heavy Snow
Humidity
52%
Feels like
29°F
Dew Point
14°F
1 PM
30°F
30%
1mph
SW
30% Chance of Heavy Snow
Humidity
49%
Feels like
30°F
Dew Point
13°F
2 PM
31°F
30%
1mph
SSW
30% Chance of Heavy Snow
Humidity
48%
Feels like
31°F
Dew Point
14°F
3 PM
31°F
10%
1mph
SSW
Cloudy
Humidity
48%
Feels like
31°F
Dew Point
14°F
4 PM
31°F
30%
1mph
S
30% Chance of Heavy Snow
Humidity
49%
Feels like
31°F
Dew Point
14°F
4:56 PM
5 PM
30°F
30%
1mph
S
30 % Chance of Heavy Snow
Humidity
52%
Feels like
30°F
Dew Point
14°F
6 PM
28°F
10%
2mph
SSE
Cloudy
Humidity
57%
Feels like
28°F
Dew Point
15°F
7 PM
27°F
10%
2mph
SSE
Cloudy
Humidity
61%
Feels like
27°F
Dew Point
15°F
8 PM
26°F
10%
2mph
SSE
Mostly Cloudy
Humidity
64%
Feels like
26°F
Dew Point
16°F
9 PM
27°F
10%
2mph
SSE
Mostly Cloudy
Humidity
63%
Feels like
27°F
Dew Point
16°F
10 PM
27°F
10%
2mph
SSE
Partly Cloudy
Humidity
63%
Feels like
27°F
Dew Point
16°F
11 PM
28°F
10%
2mph
SSE
Mostly Cloudy
Humidity
60%
Feels like
28°F
Dew Point
16°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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