Zip 18421 (Forest City, PA) Weather


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United States / Pennsylvania / No Metro Area / Susquehanna County / Forest City / Forest City (zip 18421)

The most pleasant months of the year for the 18421 zip code are July, August and June. In the 18421 zip code, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for the 18421 zip code with an average high temperature of 77.5°, which ranks it as one of the coolest places in Pennsylvania. January is the snowiest month in the 18421 zip code with 20.1 inches of snow, and 6 months of the year have significant snowfall. There are few days during the summer when the humidity becomes unpleasant.

Today's Weather - Forest City, PA

1 PM PST

Sunny

59°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
This AfternoonSunny59° / 35°SW 6 mph
SaturdayPartly Sunny then Chance Rain Showers56° / 44°S 8 to 16 mph
SundayChance Showers And Thunderstorms71° / 55°SW 10 mph
MondayMostly Sunny then Slight Chance Showers And Thunderstorms78° / 57°W 7 to 10 mph
TuesdaySlight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely71° / 54°S 8 to 15 mph
WednesdaySlight Chance Rain Showers72° / 52°W 10 mph
ThursdayChance Showers And Thunderstorms68° / 51°W 9 to 13 mph

Weather Highlights

Summer High: the July high is around 78 degrees
Winter Low: the January low is 12
Rain: averages 47 inches of rain a year
Snow: averages 66 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Forest City (zip 18421) area is 9 (10=best), which means it is more comfortable than most places in Pennsylvania.

9 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January29° 12°
February33° 14°
March41° 21°
April54° 33°
May65° 43°
June73° 52°
July78° 56°
August76° 55°
September68° 47°
October57° 36°
November46° 28°
December34° 18°
Hot, Freezing, Rainy, Snowy Days: Forest City
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January030127
February027106
March027115
April015122
May03130
June00130
July00110
August00110
September01110
October011110
November021112
December029125

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

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