National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Norfolk, Naval Air Station (KNGU)

Lat: 36.93°NLon: 76.3°WElev: 13ft.

Partly Cloudy

89°F

32°C

Humidity 47%
Wind Speed W 5 mph
Barometer 29.94 in (1013.7 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 13 Aug 6:59 pm EDT
Extended Forecast for

Portsmouth VA

  • Tonight

    Tonight: Partly cloudy, with a low around 76. Southwest wind around 5 mph becoming light and variable in the evening.

    Low: 76 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 101. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 92 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms between 4am and 5am, then a slight chance of showers. Mostly cloudy, with a low around 76. North wind 3 to 5 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 76 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, mainly between 8am and 2pm. Partly sunny, with a high near 88. North wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 88 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers before 8pm, then a slight chance of showers after 2am. Partly cloudy, with a low around 74. Southeast wind around 7 mph. Chance of precipitation is 20%.

    Low: 74 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 92. Chance of precipitation is 20%.

    High: 92 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers between 8pm and 2am. Partly cloudy, with a low around 77. Chance of precipitation is 30%.

    Low: 77 °F

    Chance
    Showers

  • Monday

    Monday: Showers likely and possibly a thunderstorm after 2pm. Increasing clouds, with a high near 96. Chance of precipitation is 60%.

    High: 96 °F

    Sunny then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 76. Chance of precipitation is 60%.

    Low: 76 °F

    Showers
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 76. Southwest wind around 5 mph becoming light and variable in the evening.
Friday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 101. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms between 4am and 5am, then a slight chance of showers. Mostly cloudy, with a low around 76. North wind 3 to 5 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers, mainly between 8am and 2pm. Partly sunny, with a high near 88. North wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A slight chance of showers before 8pm, then a slight chance of showers after 2am. Partly cloudy, with a low around 74. Southeast wind around 7 mph. Chance of precipitation is 20%.
Sunday
A slight chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 92. Chance of precipitation is 20%.
Sunday Night
A chance of showers between 8pm and 2am. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Monday
Showers likely and possibly a thunderstorm after 2pm. Increasing clouds, with a high near 96. Chance of precipitation is 60%.
Monday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 76. Chance of precipitation is 60%.
Tuesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth VA
 36.83°N 76.3°W (Elev. 3 ft)
Last Update:
7:00 pm EDT Aug 13, 2026
Forecast Valid:
7pm EDT Aug 13, 2026-6pm EDT Aug 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation