Dangerous Heat Wave Continues; Severe Thunderstorms and Heavy Rain from the Central Plains to the Midwest

A prolonged, dangerous heat wave will continue today in the Midwest and Mississippi Valley, and persist through the Independence Day weekend across the Ohio Valley, Mid-South, and East Coast. Severe thunderstorm are expected from the northern/central Plains to the Mid-Atlantic. Isolated slash flooding is possible from the central Plains to the Upper Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Quantico Marine Corps Airfield - Turner Field (KNYG)

Lat: 38.5°NLon: 77.3°WElev: 7ft.

Fair

85°F

29°C

Humidity	80%
Wind Speed	W 6 mph
Barometer	29.98 in (1015.4 mb)
Dewpoint	78°F (26°C)
Visibility	NA
Heat Index	97°F (36°C)
Last update	3 Jul 10:56 pm EDT

More Information:

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

Extended Forecast for

Aquia Harbour VA

Extreme Heat Warning July 4, 10:00am until July 4, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Tonight
Low: 80 °F
Mostly Clear
Independence Day
High: 103 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 73 °F
Chance
T-storms then
Chance
Showers
Sunday
High: 98 °F
Mostly Sunny
then Showers
Likely
Sunday Night
Low: 72 °F
Showers
Likely
Monday
High: 91 °F
Partly Sunny
then Showers
Likely
Monday Night
Low: 71 °F
Showers
Likely
Tuesday
High: 90 °F
Partly Sunny
then Chance
T-storms
Tuesday Night
Low: 70 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Tonight

Mostly clear, with a low around 80. Light northwest wind.

Independence Day

A chance of showers and thunderstorms, mainly after 3pm. Sunny and hot, with a high near 103. Heat index values as high as 111. Light and variable wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 73. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.

Sunday

Showers likely and possibly a thunderstorm after 2pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 109. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers likely and possibly a thunderstorm before 2am, then a slight chance of showers. Mostly cloudy, with a low around 72. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Monday

A slight chance of showers before 8am, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 91. Chance of precipitation is 70%.

Monday Night

Showers likely and possibly a thunderstorm before 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 70%.

Tuesday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 40%.

Tuesday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.

Wednesday

A slight chance of showers. Partly sunny, with a high near 89. Chance of precipitation is 20%.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 20%.

Thursday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 20%.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 30%.

Friday

A chance of showers and thunderstorms. Mostly sunny, with a high near 94. Chance of precipitation is 40%.