Hourly Weather Forecast - McKnightstown, PA

12 AM
25°F
0%
11mph
WNW
Mostly Clear
Humidity
58%
Feels like
15°F
Dew Point
13°F
1 AM
25°F
0%
9mph
WNW
Mostly Clear
Humidity
59%
Feels like
15°F
Dew Point
13°F
2 AM
25°F
0%
8mph
WNW
Mostly Clear
Humidity
59%
Feels like
16°F
Dew Point
12°F
3 AM
24°F
0%
7mph
WNW
Clear
Humidity
60%
Feels like
16°F
Dew Point
12°F
4 AM
23°F
0%
6mph
WNW
Clear
Humidity
62%
Feels like
16°F
Dew Point
12°F
5 AM
23°F
0%
5mph
WNW
Clear
Humidity
64%
Feels like
16°F
Dew Point
12°F
6 AM
22°F
0%
4mph
W
Clear
Humidity
65%
Feels like
17°F
Dew Point
13°F
7 AM
23°F
0%
3mph
W
Clear
Humidity
64%
Feels like
19°F
Dew Point
13°F
7:26 AM
8 AM
25°F
0%
3mph
WSW
Sunny
Humidity
60%
Feels like
21°F
Dew Point
14°F
9 AM
28°F
0%
4mph
WSW
Sunny
Humidity
57%
Feels like
23°F
Dew Point
15°F
10 AM
30°F
0%
4mph
SW
Sunny
Humidity
54%
Feels like
25°F
Dew Point
15°F
11 AM
32°F
0%
5mph
SW
Mostly Sunny
Humidity
52%
Feels like
27°F
Dew Point
16°F
12 PM
34°F
0%
6mph
SSW
Partly Cloudy
Humidity
49%
Feels like
29°F
Dew Point
17°F
1 PM
36°F
0%
7mph
SSW
Partly Cloudy
Humidity
47%
Feels like
30°F
Dew Point
18°F
2 PM
37°F
0%
7mph
S
Partly Cloudy
Humidity
46%
Feels like
32°F
Dew Point
19°F
3 PM
37°F
0%
7mph
S
Partly Cloudy
Humidity
48%
Feels like
32°F
Dew Point
19°F
4 PM
36°F
0%
7mph
S
Partly Cloudy
Humidity
52%
Feels like
30°F
Dew Point
20°F
4:47 PM
5 PM
34°F
0%
7mph
S
Partly Cloudy
Humidity
58%
Feels like
28°F
Dew Point
20°F
6 PM
33°F
0%
7mph
S
Partly Cloudy
Humidity
61%
Feels like
27°F
Dew Point
21°F
7 PM
33°F
0%
7mph
S
Mostly Cloudy
Humidity
62%
Feels like
27°F
Dew Point
22°F
8 PM
33°F
0%
7mph
S
Mostly Cloudy
Humidity
63%
Feels like
27°F
Dew Point
22°F
9 PM
33°F
0%
7mph
SSW
Mostly Cloudy
Humidity
64%
Feels like
27°F
Dew Point
22°F
10 PM
33°F
0%
7mph
SSW
Mostly Cloudy
Humidity
63%
Feels like
27°F
Dew Point
22°F
11 PM
34°F
0%
7mph
SSW
Mostly Cloudy
Humidity
62%
Feels like
28°F
Dew Point
22°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday'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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