WILLIAMSPORT, PA 17701 Weather Forecast & Current Conditions

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17701 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WILLIAMSPORT, PA Current Weather
1:54 PM EDT AUG 12, 2025
Clear 90°F
Feels Like:	92°F
Dewpoint:	66°F
Rel. Hum.:	45%
Visibility:	10 miles
Wind:	SE at 6 mph
Pressure:	30.01 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

17701 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	WILLIAMSPORT, PA 17701 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Mostly sunny. Very warm. Near steady temperature in the upper 80s. South winds around 5 mph.

TONIGHT
Partly cloudy. Patchy fog after midnight. Humid with lows in the upper 60s. Southeast winds around 5 mph.

WEDNESDAY
Patchy fog in the morning. Partly sunny with a chance of showers and thunderstorms in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Humid with highs in the mid 80s. South winds around 5 mph. Chance of rain 70 percent.

WEDNESDAY NIGHT
A chance of thunderstorms in the evening. Showers likely. Humid with lows in the upper 60s. West winds around 5 mph. Chance of rain 70 percent.

THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Northwest winds around 5 mph. Chance of rain 50 percent.

THURSDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 60s. Chance of rain 40 percent.

FRIDAY
Sunny. Highs in the mid 80s.

FRIDAY NIGHT
Mostly clear. Lows in the lower 60s.

SATURDAY
Mostly sunny. Humid with highs in the mid 80s.

SATURDAY NIGHT
Mostly clear. Humid with lows in the mid 60s.

SUNDAY
Mostly sunny. Humid, hot with highs around 90.

SUNDAY NIGHT
Partly cloudy. Humid with lows in the upper 60s.

MONDAY
Mostly sunny. A chance of showers in the afternoon. Humid. Very warm with highs in the upper 80s. Chance of rain 30 percent.

17701 WEATHER SATELLITE LOOPS

Visible Weather Satellite
WILLIAMSPORT, PA 17701

Infrared Weather Satellite
WILLIAMSPORT, PA 17701

17701 WEATHER RADAR LOOP

NEXRAD Weather Radar
WILLIAMSPORT, PA 17701

MOS COMPUTER WEATHER FORECAST

WILLIAMSPORT, PA 3 hourly weather forecast

weather forecast created 5:00 AM PDT 8/12/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
12 AUG 2025

2 PM

88°

90°

Clear

5%

0% Thunder
( 16% severe)

S 5

48%

66°

High 90°

5 PM

89°

91°

Partly Cloudy

S 6

45%

65°

Partly Cloudy

8 PM

83°

86°

Partly Cloudy

6%

0% Thunder
( 14% severe)

S 5

61%

68°

11 PM

76°

77°

Partly Cloudy

SSE 1

79%

69°

Wednesday
13 AUG 2025

2 AM

73°

73°

Partly Cloudy

6%

0% Thunder
( 7% severe)

SE 1

87%

69°

Low 69°

5 AM

70°

70°

Partly Cloudy

SE 1

97%

69°

High 87°

8 AM

72°

72°

Mostly Cloudy

38%
RAIN
***

0% Thunder
( 26% severe)

SSE 1

90%

69°

Mostly Cloudy

Rain Likely

11 AM

80°

83°

Partly Cloudy

S 2

74%

71°

2 PM

83°

87°

Partly Cloudy

74%
RAIN
***

0% Thunder
( 48% severe)

SSE 5

65%

70°

5 PM

80°

83°

Mostly Cloudy

SSW 6

69%

69°

8 PM

77°

79°

Mostly Cloudy

47%
RAIN
.25–.5 in

0% Thunder
( 28% severe)

SSW 2

79%

70°

11 PM

73°

73°

Mostly Cloudy

WNW 1

93%

71°

Thursday
14 AUG 2025

2 AM

70°

70°

Mostly Cloudy

14%
RAIN
.01–.1 in

0% Thunder
( 15% severe)

NW 1

97%

69°

Low 67°

5 AM

69°

69°

Mostly Cloudy

NW 1

97%

68°

High 85°

8 AM

70°

70°

Mostly Cloudy

14%
RAIN
<.01 in

0% Thunder
( 23% severe)

NW 3

93%

68°

Mostly Cloudy

11 AM

77°

79°

Mostly Cloudy

NNW 5

76%

69°

2 PM

81°

84°

Mostly Cloudy

19%
RAIN
<.01 in

0% Thunder
( 35% severe)

NNW 6

63%

67°

5 PM

83°

85°

Partly Cloudy

N 7

55%

65°

8 PM

77°

79°

Partly Cloudy

N 5

69%

66°


WILLIAMSPORT, PA extended weather forecast
Friday 15 AUG 2025	Saturday 16 AUG 2025	Sunday 17 AUG 2025	Monday 18 AUG 2025	Tuesday 19 AUG 2025
Low 62°	Low 64°	Low 68°	Low 69°	Low 67°
High 90°	High 88°	High 91°	High 90°	High 85°

Clear 9% Rain	Partly Cloudy 41% Rain	Partly Cloudy 41% Rain	Partly Cloudy 53% Rain	Mostly Cloudy 45% Rain

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