DUNCANNON, PA 17020 Weather Forecast & Current Conditions

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17020 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
HARRISBURG, PA Current Weather
9:56 PM EDT APR 25, 2025
Overcast Light Rain 66°F
Feels Like:	66°F
Dewpoint:	59°F
Rel. Hum.:	78%
Visibility:	10 miles
Wind:	S at 9 mph
Pressure:
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

17020 WEATHER FORECAST
10-Day model forecast maps 2024 Hurricanes	DUNCANNON, PA 17020 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
Showers with a chance of thunderstorms late this evening, then showers with a slight chance of thunderstorms. Unseasonably mild. Lows in the lower 60s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain near 100 percent.

SATURDAY
Cloudy in the morning, then becoming mostly sunny. A slight chance of thunderstorms. Showers, mainly in the morning. Highs in the mid 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming west 10 to 15 mph with gusts up to 30 mph in the afternoon. Chance of rain 90 percent.

SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Much cooler. Less humid with lows in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

SUNDAY
Sunny. Highs in the mid 60s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

SUNDAY NIGHT
Mostly clear. Lows in the lower 40s. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the evening.

MONDAY
Sunny. Highs in the lower 70s.

MONDAY NIGHT
Mostly clear. Lows in the upper 40s.

TUESDAY
Mostly sunny. A chance of showers in the afternoon. Unseasonably warm with highs in the lower 80s. Chance of rain 30 percent.

TUESDAY NIGHT
Mostly cloudy with a chance of showers. Unseasonably mild. Lows in the lower 60s. Chance of rain 50 percent.

WEDNESDAY
Partly sunny. Highs in the mid 70s.

WEDNESDAY NIGHT
Mostly cloudy. Cooler with lows in the upper 40s.

THURSDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 40 percent.

THURSDAY NIGHT
Showers likely. Mild. Lows in the mid 50s. Chance of rain 70 percent.

17020 WEATHER SATELLITE LOOPS

Visible Weather Satellite
DUNCANNON, PA 17020

Infrared Weather Satellite
DUNCANNON, PA 17020

17020 WEATHER RADAR LOOP

NEXRAD Weather Radar
DUNCANNON, PA 17020

MOS COMPUTER WEATHER FORECAST

HARRISBURG, PA 3 hourly weather forecast

weather forecast created 7:00 AM CDT 4/25/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
25 APR 2025

2 PM

77°

78°

Mostly Cloudy

63%
RAIN
1–2 in

0% Thunder
( 22% severe)

S 10

40%

51°

High 78°

5 PM

75°

75°

Mostly Cloudy

S 12

46%

53°

Mostly Cloudy

Rain

8 PM

69°

69°

Mostly Cloudy

92%
RAIN
***

0% Thunder
( 23% severe)

SSE 9

61%

55°

11 PM

65°

65°

Mostly Cloudy

SSE 9

75%

57°

Saturday
26 APR 2025

2 AM

64°

64°

Mostly Cloudy

89%
RAIN
***

0% Thunder
( 11% severe)

S 9

81%

58°

Low 63°

5 AM

64°

64°

Mostly Cloudy

SSW 9

81%

58°

High 78°

8 AM

66°

66°

Mostly Cloudy

43%
RAIN
.1–.25 in

0% Thunder
( 14% severe)

SW 9

78%

59°

Mostly Cloudy

Chance of Rain

11 AM

71°

71°

Mostly Cloudy

W 10

66%

59°

2 PM

75°

75°

Mostly Cloudy

28%
RAIN
.01–.1 in

0% Thunder
( 16% severe)

W 13

52%

56°

5 PM

72°

72°

Partly Cloudy

WNW 15

46%

50°

8 PM

61°

59°

Clear

1%

0% Thunder
( 0% severe)

WNW 14

46%

40°

11 PM

54°

50°

Partly Cloudy

WNW 14

50%

36°

Sunday
27 APR 2025

2 AM

50°

45°

Partly Cloudy

0%

0% Thunder
( 0% severe)

WNW 13

52%

33°

Low 47°

5 AM

48°

42°

Partly Cloudy

WNW 14

56%

33°

High 69°

8 AM

50°

45°

Partly Cloudy

0%

0% Thunder
( 0% severe)

WNW 15

52%

33°

Partly Cloudy

11 AM

57°

53°

Partly Cloudy

NW 16

40%

33°

2 PM

63°

61°

Partly Cloudy

0%

0% Thunder
( 0% severe)

NW 17

32%

33°

5 PM

67°

67°

Clear

NNW 15

27%

32°

8 PM

61°

60°

Clear

NNW 9

33%

32°


HARRISBURG, PA extended weather forecast
Monday 28 APR 2025	Tuesday 29 APR 2025	Wednesday 30 APR 2025	Thursday 1 MAY 2025	Friday 2 MAY 2025
Low 44°	Low 51°	Low 61°	Low 52°	Low 56°
High 74°	High 80°	High 76°	High 75°	High 76°

Clear 1% Rain	Partly Cloudy 29% Rain	Mostly Cloudy 34% Rain	Mostly Cloudy 24% Rain	Overcast 49% Rain

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