Sunday Brings Heat Relief For Some; Flash Flood Threat Along Cold Front

A cold front shifting across the Central Plains, Midwest, Great Lakes and Northeast on Sunday will bring some relief from the heat with cooler and drier air. Excessive heat holds Sunday roughly south of I-70. Heavy rain from thunderstorms along the front may bring flash flooding. Read More >

Hazardous Weather Conditions

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Current conditions at

Norfolk, Naval Air Station (KNGU)

Lat: 36.93°NLon: 76.3°WElev: 13ft.

Fair

88°F

31°C

Humidity	63%
Wind Speed	W 6 mph
Barometer	29.93 in (1013.3 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	97°F (36°C)
Last update	20 Jul 10:59 pm EDT

More Information:

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

Extended Forecast for

6 Miles WSW Portsmouth VA

Excessive Heat Warning until July 21, 11:00pm

Click here for hazard details and duration

Excessive Heat Warning

Excessive Heat Warning until July 21, 11:00pm

NOW until
11:00pm Sun

Excessive Heat Warning
Tonight

Mostly Clear
Low: 79 °F
Sunday

Hot
High: 99 °F
Sunday
Night

Mostly Clear
Low: 78 °F
Monday

Sunny then
Slight Chance
T-storms
High: 97 °F
Monday
Night

T-storms
Likely
Low: 76 °F
Tuesday

T-storms
Likely
High: 85 °F
Tuesday
Night

Chance
T-storms
Low: 68 °F
Wednesday

Chance
T-storms
High: 83 °F

Detailed Forecast

Tonight

Mostly clear, with a low around 79. Southwest wind around 6 mph.

Sunday

Sunny and hot, with a high near 99. Heat index values as high as 111. Southwest wind 6 to 9 mph.

Sunday Night

Mostly clear, with a low around 78. Southwest wind 6 to 8 mph.

Monday

A slight chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 97. Heat index values as high as 105. Southwest wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Monday Night

Showers and thunderstorms likely, mainly after 2am. Mostly cloudy, with a low around 76. Southwest wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers and thunderstorms likely. Cloudy, with a high near 85. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday Night

A chance of showers and thunderstorms. Cloudy, with a low around 68. Chance of precipitation is 50%.

Wednesday

A chance of showers and thunderstorms before 2pm. Mostly cloudy, with a high near 83. Chance of precipitation is 30%.

Wednesday Night

Mostly cloudy, with a low around 68.

Thursday

Partly sunny, with a high near 85.

Thursday Night

Partly cloudy, with a low around 68.

Friday

Sunny, with a high near 86.