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  • Today

    Apr 17

    Sunny and much colder -3°Lo -8°
  • Fri

    Apr 18

    Mostly sunny and not as cold 3°Lo -4°
    more
  • Sat

    Apr 19

    Cloudy and chilly 1°Lo -5°
    more
  • Sun

    Apr 20

    Mostly sunny and cold -1°Lo -8°
    more
  • Mon

    Apr 21

    Chilly with sunshine 1°Lo -4°
    more

Snowfall Saturday night will total 2-4 cm Details >

Hi -3° RealFeel® -8° Precipitation 0%

Day

N

E

S

W

  • W 21 km/h
  • Gusts: 34 km/h

Sunny and much colder

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo -8° RealFeel® -12° Precipitation 0%

Night

N

E

S

W

  • W 10 km/h
  • Gusts: 23 km/h

Patchy clouds and cold

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Apr 17

more Historical Weather Data >
  Today Normal Record 4/17/2013
High -3° N/A N/A
Low -8° N/A N/A -1°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:18 AM with 13:55 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:06 PM with 9:13 of moolight, then sets at 8:19 AM

Top Story

Williamsport Weather Report

Latest Status on Great Lakes Ice

April 16, 2014; 10:03 AM ET

Back from Toronto and the snow.... more >