Weather Alert
Duncannon Weather Warning NWS WEATHER ALERT FOR THE DUNCANNON, PA AREA - Issued: 1058 AM EDT Fri Aug 7 2026 Duncannon Weather Warning

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Duncannon, PA Weather - Hour by Hour Forecast

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Duncannon, PA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Lightning Observed. Temperature is 83°F28°C, dew point 74°F23°C, humidity 74%. Wind direction is NE at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 30.13 in1020 mb.
Today - Partly sunny. Patchy fog this morning. Showers with thunderstorms likely this afternoon. Highs in the mid 80s. Light and variable .. Full Forecast
Tonight - Mostly cloudy. Showers and thunderstorms likely in the evening. Humid with lows in the upper 60s. Southeast winds around 5 mph, be.. Full Forecast

Duncannon Hourly Weather

24 Hour Forecast Scroll
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Duncannon, PA Hourly Weather - Mostly Cloudy - 12:00 PM Duncannon, PA Hourly Weather - Mostly Cloudy - 1:00 PM Duncannon, PA Hourly Weather - Mostly Cloudy - 2:00 PM Duncannon, PA Hourly Weather - Mostly Cloudy - 3:00 PM Duncannon, PA Hourly Weather - Cloudy - 4:00 PM Duncannon, PA Hourly Weather - Cloudy - 5:00 PM Duncannon, PA Hourly Weather - Cloudy - 6:00 PM Duncannon, PA Hourly Weather - Cloudy - 7:00 PM Duncannon, PA Hourly Weather - Cloudy - 8:00 PM Duncannon, PA Hourly Weather - Cloudy - 9:00 PM Duncannon, PA Hourly Weather - Cloudy - 10:00 PM Duncannon, PA Hourly Weather - Cloudy - 11:00 PM Duncannon, PA Hourly Weather - Cloudy - 12:00 AM Duncannon, PA Hourly Weather - Mostly Cloudy - 1:00 AM Duncannon, PA Hourly Weather - Mostly Cloudy - 2:00 AM Duncannon, PA Hourly Weather - Mostly Cloudy - 3:00 AM Duncannon, PA Hourly Weather - Mostly Cloudy - 4:00 AM Duncannon, PA Hourly Weather - Mostly Cloudy - 5:00 AM Duncannon, PA Hourly Weather - Mostly Cloudy - 6:00 AM Duncannon, PA Hourly Weather - Mostly Cloudy - 7:00 AM Duncannon, PA Hourly Weather - Mostly Cloudy - 8:00 AM Duncannon, PA Hourly Weather - Mostly Cloudy - 9:00 AM Duncannon, PA Hourly Weather - Partly Cloudy - 10:00 AM Duncannon, PA Hourly Weather - Partly Cloudy - 11:00 AM
Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy
87°F31°C 89°F32°C 90°F32°C 90°F32°C 90°F32°C 90°F32°C 87°F31°C 85°F29°C 82°F28°C 80°F27°C 79°F26°C 77°F25°C 76°F24°C 75°F24°C 74°F23°C 73°F23°C 73°F23°C 72°F22°C 73°F23°C 75°F24°C 76°F24°C 79°F26°C 82°F28°C 85°F29°C
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71°F22°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C 69°F21°C 69°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C
59% 54% 52% 52% 52% 52% 57% 63% 69% 72% 74% 76% 79% 79% 82% 84% 84% 87% 87% 82% 82% 74% 67% 61%
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10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 5 mi8 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 6 mi10 km 6 mi10 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km
Hour (EDT)
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POP = Probability of Precipitation. ** Indicates missing data/values from KCXY model statistics.

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Prob Precip % = Probability of Precipitation.

Duncannon 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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