Briefing for Flash Flood, Severe Thunderstorm, and Heat Risks through Thursday

Scattered showers and thunderstorms with locally heavy rainfall may lead to areas of flash flooding through tonight. There is potential for isolated severe thunderstorms with damaging wind gusts tonight and Thursday. Hot and very humid conditions are expected Thursday. See this briefing for details on these threats. Read More >

Hazardous Weather Conditions

Current conditions at

Wilmington Airport (KILG)

Lat: 39.67°NLon: 75.61°WElev: 72ft.

Light Rain

75°F

24°C

Humidity	88%
Wind Speed	SW 12 mph
Barometer	29.98 in (1014.9 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	16 Jul 11:51 pm EDT

More Information:

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

Extended Forecast for

Claymont DE

Flood Watch July 17, 12:17am until July 17, 03:00am

Heat Advisory July 17, 10:00am until July 17, 08:00pm

Click here for hazard details and duration

Flood Watch

Heat Advisory

Flood Watch July 17, 12:17am until July 17, 03:00am
NOW until 3:00am Thu
Flood Watch
Overnight
Low: 75 °F
Chance
T-storms
Thursday
High: 92 °F
Slight Chance
T-storms
Thursday Night
Low: 76 °F
Chance
T-storms then
Partly Cloudy
Friday
High: 86 °F
Mostly Sunny
Friday Night
Low: 70 °F
Partly Cloudy
Saturday
High: 86 °F
Mostly Sunny
then Chance
Showers
Saturday Night
Low: 73 °F
Showers
Likely
Sunday
High: 86 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Overnight

A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Southwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A slight chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 101. West wind 5 to 10 mph. Chance of precipitation is 20%.

Thursday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 30%.

Friday

Mostly sunny, with a high near 86. Northwest wind around 5 mph.

Friday Night

Partly cloudy, with a low around 70. North wind around 5 mph becoming calm in the evening.

Saturday

A chance of showers after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.

Sunday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 50%.

Sunday Night

A chance of thunderstorms before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 30%.

Monday

Mostly sunny, with a high near 85.

Monday Night

Partly cloudy, with a low around 68.

Tuesday

Mostly sunny, with a high near 85.

Tuesday Night

Partly cloudy, with a low around 69.