Williamsport, PA Weather

    06:00 Thursday
    Clear
    Clear skies
    -4° Feels like -7°
    New Moon New Moon Illuminated: 2%
    • Today 18 Dec. Light rain with partly cloudy skies 80% 2.3 mm 5° / -5° Moderate southeast wind 14 - 27 km/h
    • Tomorrow 19 Dec. Moderate rain with partly cloudy skies 90% 17 mm 15° / -3° Very strong west wind 37 - 81 km/h
    • Saturday 20 Dec. Scattered clouds 3° / -3° Moderate west wind 19 - 45 km/h
    • Sunday 21 Dec. Scattered clouds 7° / -4° Strong west wind 23 - 57 km/h
    • Monday 22 Dec. Scattered clouds 1° / -5° Moderate northwest wind 20 - 44 km/h
    • Tuesday 23 Dec. Rain and snow with cloudy skies 60% 0.5 mm 3° / -5° Moderate south wind 12 - 31 km/h
    • Wednesday 24 Dec. Scattered clouds 7° / -3° Strong northwest wind 23 - 53 km/h

    Weather Forecast for Williamsport, PA Today

    , 18 December

    Tomorrow

    , 19 December
    07:00 Clear -4° Sunny
    Feels Like -7°
    Gentle northeast wind Northeast 6 - 17 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 1%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -7 °C
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1025 hPa
    • Snowline Snowline 9186 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Visibility Visibility 35 km
    08:00 Clear -5° Sunny
    Feels Like -6°
    Gentle northeast wind Northeast 3 - 12 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1026 hPa
    • Snowline Snowline 9186 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Visibility Visibility 35 km
    09:00 Clear -2° Sunny
    Feels Like -3°
    Gentle northeast wind Northeast 3 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 89%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -3 °C
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1026 hPa
    • Snowline Snowline 9186 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Visibility Visibility 40 km
    10:00 Clear 1° Sunny
    Feels Like 1°
    Gentle east wind East 3 - 9 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 81%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like 1 °C
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1027 hPa
    • Snowline Snowline 9186 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Visibility Visibility 45 km
    Sunny 11:00 Clear 3° Sunny
    Feels Like 2°
    Gentle southeast wind Southeast 4 - 12 km/h
    		UV Index 1 Low SPF: no
    11:00 Clear 3° Sunny
    Feels Like 2°
    Gentle southeast wind Southeast 4 - 12 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like 2 °C
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1027 hPa
    • Snowline Snowline 9514 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Visibility Visibility 45 km
    12:00 Clear 4° Sunny
    Feels Like 3°
    Gentle southeast wind Southeast 6 - 15 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like 3 °C
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1025 hPa
    • Snowline Snowline 9514 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Visibility Visibility 45 km
    13:00 Clear 4° Sunny
    Feels Like 3°
    Gentle southeast wind Southeast 7 - 17 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 73%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like 3 °C
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1023 hPa
    • Snowline Snowline 9843 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Visibility Visibility 45 km
    Sunny 14:00 Clear 5° Sunny
    Feels Like 4°
    Gentle southeast wind Southeast 6 - 18 km/h
    		UV Index 1 Low SPF: no
    14:00 Scattered clouds 5° Scattered clouds
    Feels Like 4°
    Gentle southeast wind Southeast 6 - 18 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like 4 °C
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1022 hPa
    • Snowline Snowline 9514 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Visibility Visibility 45 km
    15:00 Scattered clouds 4° Scattered clouds
    Feels Like 3°
    Gentle east wind East 6 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 20%
    • Snow depth Snow depth 1.18 in
    • Feels Like Feels Like 3 °C
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1022 hPa
    • Snowline Snowline 9514 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Visibility Visibility 45 km
    16:00 Scattered clouds 4° Scattered clouds
    Feels Like 2°
    Moderate southeast wind Southeast 10 - 20 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 82%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 50%
    • Snow depth Snow depth 1.18 in
    • Feels Like Feels Like 2 °C
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1020 hPa
    • Snowline Snowline 9514 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Visibility Visibility 40 km
    Scattered clouds 17:00 Scattered clouds 3° Scattered clouds
    Feels Like 1°
    Moderate southeast wind Southeast 11 - 21 km/h
    		UV Index 0 Low SPF: no
    17:00 Partly cloudy 3° Partly cloudy
    Feels Like 1°
    Moderate southeast wind Southeast 11 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 89%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 50%
    • Snow depth Snow depth 1.18 in
    • Feels Like Feels Like 1 °C
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1020 hPa
    • Snowline Snowline 9514 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Visibility Visibility 35 km
    18:00 Partly cloudy 3° Partly cloudy
    Feels Like 0°
    Moderate southeast wind Southeast 10 - 20 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 82%
    • Snow depth Snow depth 1.18 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1020 hPa
    • Snowline Snowline 8858 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Visibility Visibility 30 km
    19:00 Partly cloudy 3° Partly cloudy
    Feels Like 1°
    Gentle east wind East 8 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 98%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 91%
    • Snow depth Snow depth 1.18 in
    • Feels Like Feels Like 1 °C
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1019 hPa
    • Snowline Snowline 8202 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Visibility Visibility 30 km
    Partly cloudy 20:00 Partly cloudy 3° Partly cloudy
    Feels Like 1°
    Gentle east wind East 7 - 15 km/h
    		UV Index 0 Low SPF: no
    20:00 Light rain with cloudy skies 30% 1.3 mm 3° Light rain
    Feels Like 1°
    Gentle east wind East 7 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 100%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 94%
    • Snow depth Snow depth 1.18 in
    • Feels Like Feels Like 1 °C
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1018 hPa
    • Snowline Snowline 8202 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Visibility Visibility 20 km
    21:00 Light rain with cloudy skies 30% 0.051 mm 3° Light rain
    Feels Like 1°
    Gentle southeast wind Southeast 8 - 17 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.051 mm
    • Humidity Humidity 100%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 1.18 in
    • Feels Like Feels Like 1 °C
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1017 hPa
    • Snowline Snowline 8530 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Visibility Visibility 20 km
    22:00 Light rain with cloudy skies 30% 0.028 mm 3° Light rain
    Feels Like 2°
    Gentle southeast wind Southeast 7 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.028 mm
    • Humidity Humidity 99%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 99%
    • Snow depth Snow depth 1.18 in
    • Feels Like Feels Like 2 °C
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 8858 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Visibility Visibility 8 km
    Light rain 23:00 Light rain with cloudy skies 50% 0.004 mm 4° Light rain
    Feels Like 1°
    Moderate southeast wind Southeast 12 - 23 km/h
    		UV Index 0 Low SPF: no
    23:00 Light rain with cloudy skies 70% 1 mm 4° Light rain
    Feels Like 1°
    Moderate southeast wind Southeast 12 - 23 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 50% 0.004 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like 1 °C
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1014 hPa
    • Snowline Snowline 8858 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Visibility Visibility 10 km
    24:00 Light rain with cloudy skies 70% 0.008 mm 5° Light rain
    Feels Like 2°
    Moderate southeast wind Southeast 14 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 70% 0.008 mm
    • Humidity Humidity 93%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like 2 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1012 hPa
    • Snowline Snowline 8530 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Visibility Visibility 20 km

    Sunrise and Sunset

    Sunrise 07:19 Sunset 16:35
    First light 06:48 Midday 11:57 Last light 17:06
    Day length 9h 16m

    Time remaining until sunrise 31m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    18 New Moon
    19 New Moon
    20 New Moon
    21 New Moon
    22 First Quarter
    23 First Quarter
    24 First Quarter
    25 First Quarter
    26 First Quarter
    27 First Quarter
    28 First Quarter
    29 First Quarter
    30 First Quarter
    31 First Quarter

    Air quality in Williamsport today

    Detail
    40
    Fair PM₂₅ (24 µg/m³)
    • Little health risk.
    • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

    Weather graphs
    Maximum Minimum Rainfall

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