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

Delaware Airpark (K33N)

Lat: 39.22°NLon: 75.6°WElev: 55ft.

Fog/Mist

72°F

22°C

Humidity	100%
Wind Speed	S 6 mph
Barometer	29.93 in
Dewpoint	72°F (22°C)
Visibility	6.00 mi
Last update	18 Jun 7:35 am EDT

More Information:

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

Extended Forecast for

4 Miles E Massey MD

Heat Advisory June 18, 11:00am until June 19, 08:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 90 °F
Areas Showers
and Areas Fog
then T-storms
Likely
Tonight
Low: 74 °F
T-storms
Likely then
Mostly Clear
Juneteenth
High: 93 °F
Sunny then
Severe
Thunderstorms
Thursday Night
Low: 67 °F
Severe
Thunderstorms
Friday
High: 84 °F
Sunny
Friday Night
Low: 67 °F
Mostly Clear
Saturday
High: 87 °F
Sunny
Saturday Night
Low: 71 °F
Partly Cloudy
Sunday
High: 91 °F
Mostly Sunny

Detailed Forecast

Today

Showers and thunderstorms likely, mainly between 4pm and 5pm. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 90. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 74. Southwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Juneteenth

Showers and thunderstorms likely after 2pm. Some of the storms could be severe. Sunny, with a high near 93. Heat index values as high as 100. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and thunderstorms likely, mainly before 8pm. Some of the storms could be severe. Partly cloudy, with a low around 67. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Sunny, with a high near 84. Northwest wind around 5 mph.

Friday Night

Mostly clear, with a low around 67.

Saturday

Sunny, with a high near 87.

Saturday Night

Partly cloudy, with a low around 71.

Sunday

Mostly sunny, with a high near 91.

Sunday Night

Mostly clear, with a low around 75.