Point Forecast: 3 Miles NNE South Williamsport PA
 41.28N 76.98W (Elev. 213 m)
Last Update: 12:04 am EST Jan 16, 2026
Tabular Forecast
[hide menu]Get as XML
Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Wind Chill (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Snow
Freezing Rain
Sleet
Fog
Mixing Height  
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-m)
Davis Stability Index
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date01/16
Hour (EST)000102030405060708091011121314151617181920212223
Temperature (°C)-8-8-8-8-8-8-8-8-8-7-6-4-3-2-2-2-1-2-2-2-3-3-3-3
Dewpoint (°C)-15-16-15-14-14-14-14-14-14-13-13-12-12-12-11-11-11-11-11-11-11-11-11-11
Wind Chill (°C)-16-17-17-16-16-15-16-14-14-13-11-9-8-7-6-7-6-7-7-7-7-7-7-7
Surface Wind (mph)161515141413111010988888999887666
Wind DirWWWWWWWWWWWSWSWSWSSSSSSSESSS
Gust
Sky Cover (%)534541403736383033275469788177808274737481818081
Precipitation Potential (%)100000000122810121185422222
Relative Humidity (%)565658615959615961595754524648514650535053535555
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date01/17
Hour (EST)000102030405060708091011121314151617181920212223
Temperature (°C)-3-3-3-3-3-3-3-3-3-2-1012232210-1-1-2-2
Dewpoint (°C)-11-10-9-9-9-8-8-7-7-6-5-4-4-3-3-3-3-3-3-3-3-4-4-5
Wind Chill (°C)-7-7-7-6-6-6-7-7-6-6-4-3-2-2-10-1-1-2-3-3-4-4-5
Surface Wind (mph)555555555666777776655555
Wind DirSSSSESESESESESESSSSSSSSSSWSWSWSWSWW
Gust
Sky Cover (%)838484848483818079777679818477716459554846454352
Precipitation Potential (%)21717171717174545454545453232323232321111111111
Relative Humidity (%)576063606365717474787572696969676972757881818181
Rain------------------------------------------------
Thunder------------------------------------------------
Snow--SChcSChcSChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChcChcChc----------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Additional Forecasts and Information
English UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous Weather OutlookRegional Weather Conditions
Local ClimateSnow and Ice Accumulation Forecasts
River StagesDrought and Precipitation
Forecast Model DataNWS State College Home