View hourly forecasts 10-days ahead
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9 PM
50°
RealFeel®
43°
Chilly
51%
Thunderstorms
WindNNW 10 mph
Air QualityFair
Wind Gusts18 mph
Humidity86%
Indoor Humidity45% (Ideal Humidity)
Dew Point46° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover99%
Visibility10 mi
Cloud Ceiling5400 ft
10 PM
50°
RealFeel®
44°
Chilly
49%
Cloudy
WindNNW 9 mph
Air QualityFair
Wind Gusts16 mph
Humidity78%
Indoor Humidity40% (Ideal Humidity)
Dew Point43° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover100%
Visibility10 mi
Cloud Ceiling7100 ft
11 PM
49°
RealFeel®
43°
Chilly
43%
Cloudy
WindNNW 9 mph
Air QualityFair
Wind Gusts16 mph
Humidity79%
Indoor Humidity39% (Ideal Humidity)
Dew Point42° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover100%
Visibility10 mi
Cloud Ceiling9600 ft
Hourly Weather Forecast for Williamsport
AccuWeather's hourly forecast for Williamsport provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 50° with a RealFeel® of 43°, thunderstorms with a 51% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.
