SOUTH WILLIAMSPORT, PA 17702 Weather Forecast & Current Conditions

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17702 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WILLIAMSPORT, PA Current Weather
1:54 PM EDT APR 1, 2026
Overcast 61°F
Feels Like:	60°F
Dewpoint:	52°F
Rel. Hum.:	72%
Visibility:	10 miles
Wind:	N at 8 mph
Pressure:	30.10 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

17702 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	SOUTH WILLIAMSPORT, PA 17702 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Showers with a slight chance of thunderstorms. Cooler with highs in the lower 60s. Temperature falling into the mid 50s late. North winds 5 to 10 mph. Chance of rain 90 percent.

TONIGHT
A chance of showers in the evening, then showers after midnight. Patchy fog. Cooler with lows in the mid 40s. Northeast winds 5 to 10 mph. Chance of rain 90 percent.

THURSDAY
Patchy fog in the morning. Mostly cloudy with a 40 percent chance of showers. Cooler with highs in the lower 50s. Southeast winds 5 to 10 mph.

THURSDAY NIGHT
Cloudy. Lows in the mid 40s. Southeast winds 5 to 10 mph with gusts up to 20 mph.

FRIDAY
Mostly cloudy. A chance of showers in the afternoon. Much warmer with highs in the lower 70s. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 40 percent.

FRIDAY NIGHT
Mostly cloudy with a chance of showers. Mild. Lows in the mid 50s. Chance of rain 40 percent.

SATURDAY
Partly sunny. A chance of showers in the afternoon. Warm with highs in the mid 70s. Chance of rain 50 percent.

SATURDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Mild. Lows in the mid 50s. Chance of rain 60 percent.

SUNDAY
Showers likely. Cooler with highs in the lower 60s. Chance of rain 70 percent.

SUNDAY NIGHT
Mostly cloudy. Rain showers likely in the evening. Much cooler with lows in the mid 30s. Chance of rain 60 percent.

MONDAY
Mostly sunny. Cooler with highs in the lower 50s.

MONDAY NIGHT
Partly cloudy. Lows in the lower 30s.

TUESDAY
Partly sunny in the morning, then becoming mostly cloudy. A chance of snow and rain showers. Highs in the upper 40s. Chance of precipitation 40 percent.

17702 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SOUTH WILLIAMSPORT, PA 17702

Infrared Weather Satellite
SOUTH WILLIAMSPORT, PA 17702

17702 WEATHER RADAR LOOP

NEXRAD Weather Radar
SOUTH WILLIAMSPORT, PA 17702

MOS COMPUTER WEATHER FORECAST

WILLIAMSPORT, PA 3 hourly weather forecast

weather forecast created 4:00 AM PST 4/ 1/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
1 APR 2026

1 PM

59°

58°

Mostly Cloudy

61%
RAIN
.5–1 in

0% Thunder
( 13% severe)

N 7

75%

51°

High 60°

4 PM

56°

54°

Mostly Cloudy

NNE 9

69%

46°

Mostly Cloudy

Rain Likely

7 PM

52°

49°

Mostly Cloudy

88%
RAIN
***

0% Thunder
( 16% severe)

NNE 9

71%

43°

10 PM

48°

44°

Mostly Cloudy

NNE 8

83%

43°

Thursday
2 APR 2026

1 AM

47°

44°

Mostly Cloudy

67%
RAIN
***

0% Thunder
( 4% severe)

NNE 6

86%

43°

Low 46°

4 AM

47°

46°

Mostly Cloudy

ENE 3

89%

44°

High 57°

7 AM

48°

47°

Mostly Cloudy

28%
RAIN
.1–.25 in

0% Thunder
( 1% severe)

E 3

93%

46°

Mostly Cloudy

Chance of Rain

10 AM

50°

48°

Mostly Cloudy

SE 6

89%

47°

1 PM

54°

51°

Mostly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 2% severe)

SE 9

80%

48°

4 PM

55°

52°

Mostly Cloudy

SE 10

74%

47°

7 PM

53°

50°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 7% severe)

SE 10

77%

46°

10 PM

49°

45°

Mostly Cloudy

SE 9

83%

44°

Friday
3 APR 2026

1 AM

48°

44°

Mostly Cloudy

7%

0% Thunder
( 2% severe)

SE 8

86%

44°

Low 46°

4 AM

47°

43°

Mostly Cloudy

SE 8

93%

45°

High 73°

7 AM

48°

45°

Mostly Cloudy

2%

0% Thunder
( 0% severe)

SSE 7

93%

46°

Mostly Cloudy

Chance of Rain

10 AM

54°

52°

Mostly Cloudy

SSE 8

80%

48°

1 PM

66°

66°

Mostly Cloudy

29%
RAIN
.01–.1 in

0% Thunder
( 19% severe)

S 10

63%

53°

4 PM

72°

72°

Mostly Cloudy

SSW 9

57%

56°

7 PM

67°

67°

Mostly Cloudy

SW 5

70%

57°


WILLIAMSPORT, PA extended weather forecast
Saturday 4 APR 2026	Sunday 5 APR 2026	Monday 6 APR 2026	Tuesday 7 APR 2026	Wednesday 8 APR 2026
Low 54°	Low 55°	Low 36°	Low 31°	Low 30°
High 76°	High 59°	High 54°	High 49°	High 50°

Overcast 58% Rain	Overcast 90% Rain	Overcast 38% Rain/Snow	Mostly Cloudy 37% Rain/Snow	Clear 18% Rain/Snow

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