Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

Overcast

48°F

9°C

Humidity	77%
Wind Speed	NA
Barometer	30.14 in (1020.7 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Last update	9 Jan 12:54 pm EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Harleysville PA

This Afternoon
High: 53 °F
Rain Likely
Tonight
Low: 38 °F
Chance Rain
then Mostly
Cloudy
Saturday
High: 44 °F
Chance Rain
then Rain
Saturday Night
Low: 36 °F
Rain
Sunday
High: 43 °F
Slight Chance
Rain then
Slight Chance
Rain/Snow and
Breezy
Sunday Night
Low: 27 °F
Partly Cloudy
Monday
High: 40 °F
Sunny
Monday Night
Low: 28 °F
Mostly Clear
Tuesday
High: 45 °F
Sunny

Detailed Forecast

This Afternoon

Rain likely, mainly between 3pm and 5pm. Cloudy, with a high near 53. South wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

A chance of rain, mainly before 7pm. Mostly cloudy, with a low around 38. Southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Rain, mainly after 11am. High near 44. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Saturday Night

Rain, mainly between 7pm and 1am. Low around 36. East wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

A slight chance of rain before 1pm, then a slight chance of rain and snow showers between 1pm and 4pm, then a slight chance of snow showers after 4pm. Mostly sunny, with a high near 43. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Sunday Night

Partly cloudy, with a low around 27.

Monday

Sunny, with a high near 40.

Monday Night

Mostly clear, with a low around 28.

Tuesday

Sunny, with a high near 45.

Tuesday Night

Mostly cloudy, with a low around 33.

Wednesday

Mostly cloudy, with a high near 47.