Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Current conditions at

Brandywine Regional Airport (KOQN)

Lat: 39.99°NLon: 75.58°WElev: 465ft.

Fog/Mist

59°F

15°C

Humidity	94%
Wind Speed	E 6 mph
Barometer	30.16 in
Dewpoint	57°F (14°C)
Visibility	1.75 mi
Last update	15 Jun 9:35 am EDT

More Information:

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

Extended Forecast for

Aston PA

Today
High: 68 °F
Chance
Showers and
Patchy Fog
Tonight
Low: 60 °F
Chance
Showers
Monday
High: 70 °F
Chance
Showers
Monday Night
Low: 62 °F
Mostly Cloudy
Tuesday
High: 77 °F
Mostly Cloudy
then Slight
Chance
Showers
Tuesday Night
Low: 66 °F
Showers
Likely
Wednesday
High: 87 °F
Chance
Showers
Wednesday Night
Low: 72 °F
Chance
Showers then
Partly Cloudy
Juneteenth
High: 90 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

Today

A chance of showers, with thunderstorms also possible after 5pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 68. East wind 5 to 10 mph. Chance of precipitation is 40%.

Tonight

A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East wind around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

A chance of showers, with thunderstorms also possible after 2pm. Cloudy, with a high near 70. Northeast wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

Mostly cloudy, with a low around 62. East wind around 5 mph.

Tuesday

A slight chance of showers after 2pm. Mostly cloudy, with a high near 77. East wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 20%.

Tuesday Night

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers before 8am, then a chance of showers after 2pm. Mostly cloudy, with a high near 87. Chance of precipitation is 30%.

Wednesday Night

A chance of showers before 8pm. Partly cloudy, with a low around 72. Chance of precipitation is 30%.

Juneteenth

A chance of showers after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 50%.

Thursday Night

A chance of showers before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.

Friday

Mostly sunny, with a high near 85.

Friday Night

Mostly clear, with a low around 64.