River Flooding Continues in East Florida; Rain and Thunderstorms from the Mid-Atlantic to the Northeast Thursday; Heavy Rain in Puerto Rico

Significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Periods of rainfall and thunderstorms are expected across the Lower Great Lakes, Central Appalachians, Mid-Atlantic and Northeast Thursday and Friday. In Puerto Rico, increased moisture in the Atlantic will produce heavy rainfall for the island. Read More >

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

Atglen PA

Today
High: 70 °F
Rain Likely
then Chance
Rain
Tonight
Low: 59 °F
Rain Likely
and Patchy
Fog
Friday
High: 68 °F
Chance Rain
and Patchy
Fog
Friday Night
Low: 47 °F
Mostly Clear
Saturday
High: 59 °F
Mostly Sunny
Saturday Night
Low: 41 °F
Partly Cloudy
Sunday
High: 59 °F
Sunny
Sunday Night
Low: 38 °F
Mostly Clear
Monday
High: 59 °F
Sunny

Detailed Forecast

Today

Rain likely before 2pm, then a slight chance of rain after 5pm. Mostly cloudy, with a high near 70. South wind 10 to 15 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain and thunderstorms likely before midnight, then rain likely and possibly a thunderstorm between midnight and 1am, then a chance of rain after 1am. Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 59. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Friday

A chance of rain, mainly before 1pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 68. Calm wind becoming northwest around 5 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Mostly cloudy during the early evening, then becoming mostly clear, with a low around 47. Calm wind becoming northwest around 5 mph after midnight.

Saturday

Mostly sunny, with a high near 59. West wind 10 to 15 mph.

Saturday Night

Partly cloudy, with a low around 41.

Sunday

Sunny, with a high near 59.

Sunday Night

Mostly clear, with a low around 38.

Monday

Sunny, with a high near 59.