Extreme Fire Weather Concerns for the Western U.S.; Severe Weather and Flooding Threats for the Central U.S.

Extremely critical fire weather conditions are expected to develop across the Great Basin and Southwest today, and exceptionally dry and windy conditions will promote rapid wildfire spread through the weekend. Scattered severe thunderstorms and heavy rain are possible across parts of the Ozark Plateau into lower Ohio Valley and parts of the northern Rockies into adjacent Great Plains. Read More >

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Mostly Cloudy

67°F

19°C

Humidity	97%
Wind Speed	Calm
Barometer	30.06 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	27 Jun 6:35 am EDT

More Information:

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

Extended Forecast for

Quarryville PA

Today
High: 76 °F
Showers
Tonight
Low: 66 °F
Chance
Showers and
Patchy Fog
Sunday
High: 81 °F
Chance
Showers
Sunday Night
Low: 64 °F
Mostly Cloudy
then Patchy
Fog
Monday
High: 85 °F
Mostly Sunny
Monday Night
Low: 65 °F
Mostly Clear
Tuesday
High: 87 °F
Mostly Sunny
Tuesday Night
Low: 70 °F
Partly Cloudy
Wednesday
High: 94 °F
Hot

Detailed Forecast

Today

Rain before 1pm, then showers likely between 1pm and 2pm, then showers likely and possibly a thunderstorm after 2pm. High near 76. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 81. East wind 3 to 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Patchy fog before 2am, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 64. Calm wind.

Monday

Mostly sunny, with a high near 85. Calm wind becoming east around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 65.

Tuesday

Mostly sunny, with a high near 87.

Tuesday Night

Partly cloudy, with a low around 70.

Wednesday

Sunny and hot, with a high near 94.