Hourly Weather Forecast - West Decatur, PA

12 AM
18°F
10%
10mph
WNW
Cloudy
Humidity
62%
Feels like
6°F
Dew Point
8°F
1 AM
18°F
10%
10mph
W
Cloudy
Humidity
63%
Feels like
6°F
Dew Point
8°F
2 AM
17°F
10%
9mph
W
Mostly Cloudy
Humidity
64%
Feels like
6°F
Dew Point
8°F
3 AM
17°F
10%
9mph
W
Mostly Cloudy
Humidity
65%
Feels like
6°F
Dew Point
8°F
4 AM
17°F
10%
9mph
WSW
Mostly Cloudy
Humidity
66%
Feels like
6°F
Dew Point
7°F
5 AM
17°F
20%
9mph
WSW
Partly Cloudy
Humidity
67%
Feels like
6°F
Dew Point
8°F
6 AM
17°F
30%
9mph
SW
30 % Chance of Heavy Snow
Humidity
69%
Feels like
6°F
Dew Point
8°F
7 AM
17°F
30%
8mph
SSW
30% Chance Snow Showers
Humidity
68%
Feels like
7°F
Dew Point
9°F
7:34 AM
8 AM
19°F
30%
8mph
SSW
30% Chance Snow Showers
Humidity
65%
Feels like
9°F
Dew Point
9°F
9 AM
22°F
30%
7mph
S
30% Chance of Heavy Snow
Humidity
61%
Feels like
13°F
Dew Point
10°F
10 AM
24°F
20%
7mph
SSE
Partly Cloudy
Humidity
58%
Feels like
16°F
Dew Point
11°F
11 AM
26°F
20%
7mph
SSE
Partly Cloudy
Humidity
55%
Feels like
18°F
Dew Point
12°F
12 PM
28°F
20%
8mph
S
Partly Cloudy
Humidity
52%
Feels like
21°F
Dew Point
13°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Sunday Weather Outlook

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

Cold Air Damming - Cause And Effects

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