Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Wilmington, New Castle County Airport (KILG)

Lat: 39.67°NLon: 75.61°WElev: 72ft.

Light Rain Fog/Mist

78°F

26°C

Humidity	90%
Wind Speed	S 3 mph
Barometer	29.86 in (1011.1 mb)
Dewpoint	75°F (24°C)
Visibility	5.00 mi
Heat Index	80°F (27°C)
Last update	18 Jun 4:51 pm EDT

More Information:

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

Extended Forecast for

Montchanin DE

Severe T-storm Watch until June 18, 07:00pm

Heat Advisory June 18, 05:25pm until June 19, 08:00pm

Click here for hazard details and duration

Severe T-storm Watch

Heat Advisory

Severe T-storm Watch until June 18, 07:00pm
Heat Advisory June 18, 05:25pm until June 19, 08:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 85 °F
Showers
Likely
Tonight
Low: 71 °F
Chance
T-storms then
Partly Cloudy
Juneteenth
High: 91 °F
Sunny then
T-storms
Likely
Thursday Night
Low: 66 °F
T-storms
Likely then
Partly Cloudy
Friday
High: 83 °F
Sunny
Friday Night
Low: 67 °F
Mostly Clear
Saturday
High: 88 °F
Sunny
Saturday Night
Low: 70 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 85. Southwest wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 71. Southwest wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts between a quarter and half of an inch possible.

Juneteenth

Showers and thunderstorms likely, mainly between 4pm and 5pm. Sunny, with a high near 91. Southwest wind 5 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 66. West wind around 10 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 83. Northwest wind around 10 mph.

Friday Night

Mostly clear, with a low around 67.

Saturday

Sunny, with a high near 88.

Saturday Night

Partly cloudy, with a low around 70.

Sunday

Mostly sunny, with a high near 91.

Sunday Night

Mostly clear, with a low around 74.