Hourly Weather Forecast - Duncannon, PA

1 AM
30°F
0%
2mph
NNE
Clear
Humidity
48%
Feels like
30°F
Dew Point
13°F
2 AM
29°F
0%
2mph
NNE
Clear
Humidity
50%
Feels like
29°F
Dew Point
12°F
3 AM
28°F
0%
2mph
NNE
Mostly Clear
Humidity
51%
Feels like
28°F
Dew Point
12°F
4 AM
27°F
0%
2mph
NNE
Partly Cloudy
Humidity
52%
Feels like
27°F
Dew Point
12°F
5 AM
27°F
0%
2mph
NNE
Partly Cloudy
Humidity
54%
Feels like
27°F
Dew Point
12°F
6 AM
27°F
0%
1mph
NE
Partly Cloudy
Humidity
54%
Feels like
27°F
Dew Point
13°F
6:40 AM
7 AM
28°F
0%
1mph
NE
Mostly Cloudy
Humidity
53%
Feels like
28°F
Dew Point
13°F
8 AM
29°F
0%
1mph
ENE
Mostly Cloudy
Humidity
51%
Feels like
29°F
Dew Point
13°F
9 AM
30°F
0%
1mph
ENE
Mostly Cloudy
Humidity
49%
Feels like
30°F
Dew Point
13°F
10 AM
32°F
0%
1mph
E
Mostly Cloudy
Humidity
45%
Feels like
32°F
Dew Point
13°F
11 AM
33°F
0%
1mph
ESE
Mostly Cloudy
Humidity
42%
Feels like
33°F
Dew Point
13°F
12 PM
34°F
0%
2mph
SE
Mostly Cloudy
Humidity
40%
Feels like
34°F
Dew Point
13°F
1 PM
35°F
0%
2mph
SE
Mostly Cloudy
Humidity
39%
Feels like
35°F
Dew Point
13°F
2 PM
37°F
0%
2mph
SSE
Mostly Cloudy
Humidity
37%
Feels like
37°F
Dew Point
13°F
3 PM
37°F
0%
3mph
SSE
Partly Cloudy
Humidity
37%
Feels like
35°F
Dew Point
14°F
4 PM
37°F
0%
4mph
SSE
Mostly Sunny
Humidity
39%
Feels like
34°F
Dew Point
14°F
5 PM
36°F
0%
4mph
SSE
Mostly Sunny
Humidity
43%
Feels like
33°F
Dew Point
15°F
6 PM
34°F
0%
4mph
SSE
Partly Cloudy
Humidity
48%
Feels like
31°F
Dew Point
17°F
6:00 PM
7 PM
33°F
0%
4mph
SSE
Mostly Cloudy
Humidity
53%
Feels like
29°F
Dew Point
18°F
8 PM
32°F
0%
4mph
SSE
Mostly Cloudy
Humidity
57%
Feels like
29°F
Dew Point
19°F
9 PM
32°F
0%
4mph
SSE
Cloudy
Humidity
59%
Feels like
29°F
Dew Point
20°F
10 PM
32°F
0%
4mph
SSE
Cloudy
Humidity
61%
Feels like
29°F
Dew Point
20°F
11 PM
33°F
0%
4mph
SSE
Cloudy
Humidity
63%
Feels like
29°F
Dew Point
21°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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