Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from June 19, 11:00 AM EDT until June 19, 08:00 PM EDT

Current conditions at

Brandywine Regional Airport (KOQN)

Lat: 39.99°NLon: 75.58°WElev: 465ft.

Fog/Mist

73°F

23°C

Humidity	94%
Wind Speed	W 3 mph
Barometer	29.89 in
Dewpoint	72°F (22°C)
Visibility	5.00 mi
Last update	19 Jun 12:35 am EDT

More Information:

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

Extended Forecast for

2 Miles SSW Berwyn PA

Heat Advisory June 19, 11:00am until June 19, 08:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 70 °F
Mostly Clear
Juneteenth
High: 90 °F
Sunny then
T-storms
Likely
Thursday Night
Low: 65 °F
Chance
T-storms then
Partly Cloudy
Friday
High: 82 °F
Sunny
Friday Night
Low: 65 °F
Mostly Clear
Saturday
High: 87 °F
Sunny
Saturday Night
Low: 70 °F
Partly Cloudy
Sunday
High: 90 °F
Mostly Sunny
Sunday Night
Low: 73 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly clear, with a low around 70. Southwest wind around 5 mph.

Juneteenth

Showers and thunderstorms likely, mainly between 4pm and 5pm. Sunny, with a high near 90. Southwest wind 5 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 65. Southwest wind 10 to 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Sunny, with a high near 82. Northwest wind around 10 mph.

Friday Night

Mostly clear, with a low around 65. West wind around 5 mph.

Saturday

Sunny, with a high near 87.

Saturday Night

Partly cloudy, with a low around 70.

Sunday

Mostly sunny, with a high near 90.

Sunday Night

Mostly clear, with a low around 73.