Excessive Heat Continues today for Portions of Central and Eastern U.S.; Change in Weather Pattern this Week

Dangerous heat and humidity continues today from portions of the Plains to the East Coast. A cold front will bring lower temperatures, and potential for strong to severe thunderstorms with damaging winds and heavy rain that could produce flash flooding to the Central and Eastern U.S. through early this week. High pressure shifts West this week with building heat and monsoonal moisture. Read More >

Current conditions at

Chesapeake, Chesapeake Municipal Airport (KCPK)

Lat: 36.67°NLon: 76.32°WElev: 20ft.

Partly Cloudy

94°F

34°C

Humidity 57%
Wind Speed SW 5 mph
Barometer 29.91 in
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index108°F (42°C)
Last update 21 Jul 3:15 pm EDT
Extended Forecast for

3 Miles SSE Portsmouth VA

Heat Advisory July 21, 11:00pm until July 22, 08:00pm
Excessive Heat Warning until July 21, 11:00pm
Click here for hazard details and duration
Heat Advisory
Excessive Heat Warning
  •  
    Excessive Heat Warning until July 21, 11:00pm

    NOW until
    11:00pm Sun

    Excessive Heat Warning

  • This
    Afternoon

    This Afternoon: Sunny and hot, with a high near 99. Heat index values as high as 111. West wind around 9 mph.

    Hot

    High: 99 °F

  • Tonight

    Tonight: Mostly clear, with a low around 78. Southwest wind around 8 mph.

    Mostly Clear

    Low: 78 °F

  • Monday

    Monday: Sunny and hot, with a high near 98. Heat index values as high as 105. Southwest wind 11 to 15 mph, with gusts as high as 23 mph.

    Hot

    High: 98 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely, mainly after 4am.  Mostly cloudy, with a low around 76. Southwest wind 11 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    Low: 76 °F

  • Tuesday

    Tuesday: Showers and thunderstorms. Some of the storms could produce heavy rain.  High near 80. Southwest wind 9 to 11 mph becoming northwest in the afternoon.  Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Heavy Rain

    High: 80 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am.  Cloudy, with a low around 69. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    Showers
    Likely

    Low: 69 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 2pm.  Partly sunny, with a high near 83. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 69.

    Mostly Cloudy

    Low: 69 °F

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 99. Heat index values as high as 111. West wind around 9 mph.
Tonight
Mostly clear, with a low around 78. Southwest wind around 8 mph.
Monday
Sunny and hot, with a high near 98. Heat index values as high as 105. Southwest wind 11 to 15 mph, with gusts as high as 23 mph.
Monday Night
Showers and thunderstorms likely, mainly after 4am. Mostly cloudy, with a low around 76. Southwest wind 11 to 14 mph, with gusts as high as 22 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. Some of the storms could produce heavy rain. High near 80. Southwest wind 9 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Tuesday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Cloudy, with a low around 69. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
A chance of showers and thunderstorms before 2pm. Partly sunny, with a high near 83. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 69.
Thursday
Partly sunny, with a high near 85.
Thursday Night
Partly cloudy, with a low around 69.
Friday
Mostly sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 70.
Saturday
Sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 71.
Sunday
Mostly sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
3 Miles SSE Portsmouth VA
 36.79°N 76.28°W (Elev. 10 ft)
3:14 pm EDT Jul 21, 2019
3pm EDT Jul 21, 2019-6pm EDT Jul 28, 2019
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database