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 until June 19, 08:00 PM EDT

Current conditions at

Delaware Airpark (K33N)

Lat: 39.22°NLon: 75.6°WElev: 55ft.

Fair

90°F

32°C

Humidity	59%
Wind Speed	SW 13 G 20 mph
Barometer	29.82 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	99°F (37°C)
Last update	19 Jun 1:15 pm EDT

More Information:

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

Extended Forecast for

3 Miles NW Clayton DE

Heat Advisory June 19, 01:28pm until June 19, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory June 19, 01:28pm until June 19, 08:00pm
NOW until 8:00pm Thu
Heat Advisory
Juneteenth
High: 90 °F
Heavy Rain
Tonight
Low: 64 °F
Heavy Rain
then Mostly
Clear
Friday
High: 84 °F
Sunny
Friday Night
Low: 68 °F
Mostly Clear
Saturday
High: 89 °F
Sunny
Saturday Night
Low: 72 °F
Partly Cloudy
Sunday
High: 91 °F
Mostly Sunny
Sunday Night
Low: 74 °F
Mostly Clear

Detailed Forecast

Juneteenth

A chance of showers and thunderstorms, mainly after 5pm. Some of the storms could produce heavy rainfall. Increasing clouds, with a high near 90. Southwest wind around 15 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm. Some of the storms could produce heavy rainfall. Mostly cloudy during the early evening, then gradual clearing, with a low around 64. West wind 10 to 15 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Sunny, with a high near 84. West wind around 10 mph, with gusts as high as 20 mph.

Friday Night

Mostly clear, with a low around 68. Southwest wind around 5 mph becoming calm.

Saturday

Sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 72.

Sunday

Mostly sunny, with a high near 91.

Sunday Night

Mostly clear, with a low around 74.