Dangerous Heat in the Northeast and Northwest U.S.; Areas of Excessive Rainfall In the Ohio Valley and Southwest

Dangerous heat will continue to impact portions of the Northwest and Northeast U.S. through this evening. Monsoon showers and thunderstorms may result in flash flooding and debris flows from the Four Corners region into the Great Basin this week. A slow moving cold front will bring heavy thunderstorms which may produce excessive rainfall over the Ohio Valley and Mid-Atlantic through Wednesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

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Current conditions at

Norfolk, Naval Air Station (KNGU)

Lat: 36.93°NLon: 76.3°WElev: 13ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

2 Miles SSW Portsmouth VA

Today

Sunny
High: 96 °F
Tonight

Partly Cloudy
Low: 78 °F
Wednesday

Mostly Sunny
then Chance
T-storms
High: 96 °F
Wednesday
Night

T-storms
Likely then
Showers
Likely
Low: 75 °F
Thursday

Chance
T-storms then
T-storms
Likely
High: 90 °F
Thursday
Night

T-storms
Likely then
Slight Chance
T-storms
Low: 71 °F
Friday

Mostly Sunny
High: 84 °F
Friday
Night

Mostly Clear
Low: 68 °F
Saturday

Sunny
High: 84 °F

Detailed Forecast

Today

Sunny, with a high near 96. Heat index values as high as 104. Southwest wind around 11 mph.

Tonight

Partly cloudy, with a low around 78. Southwest wind around 7 mph.

Wednesday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Heat index values as high as 102. Southwest wind around 9 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and thunderstorms likely before 11pm, then showers likely between 11pm and 2am, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 75. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 90. Northwest wind around 7 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. Partly cloudy, with a low around 71. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Mostly sunny, with a high near 84.

Friday Night

Mostly clear, with a low around 68.

Saturday

Sunny, with a high near 84.

Saturday Night

Mostly clear, with a low around 67.

Sunday

Sunny, with a high near 87.

Sunday Night

Partly cloudy, with a low around 69.