East Coast Flash Flood/Severe Thunderstorm Threat Monday

A cold front and waves of low pressure will slowly shift across the Mid-Atlantic and Southeast states Monday and Tuesday. Heavy thunderstorms along this front may produce heavy rain and flash flooding with the highest threat Monday from Tennessee into New England. A few strong to severe thunderstorms are also possible mainly from Northern Maryland to southern New Jersey. Read More >

Current conditions at

Wallops Flight Facility Airport (KWAL)

Lat: 37.94°NLon: 75.47°WElev: 30ft.

A Few Clouds

94°F

34°C

Humidity 49%
Wind Speed SW 17 G 22 mph
Barometer 29.87 in (1011.0 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 22 Jul 11:54 am EDT
Extended Forecast for

2 Miles SSW Chincoteague VA

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

    NOW until
    8:00pm Mon

    Heat Advisory

  • This
    Afternoon

    This Afternoon: A chance of showers and thunderstorms after 5pm.  Sunny, with a high near 90. Heat index values as high as 101. Southwest wind around 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 90 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly between 8pm and 4am, then showers likely and possibly a thunderstorm after 4am.  Mostly cloudy, with a low around 76. Southwest wind 13 to 16 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    Low: 76 °F

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm before 8am, then showers and thunderstorms after 8am. Some of the storms could produce heavy rainfall.  High near 78. West wind 10 to 15 mph becoming northwest in the afternoon.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain

    High: 78 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers, with thunderstorms also possible after 2am.  Mostly cloudy, with a low around 70. North wind around 8 mph.  Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    Showers

    Low: 70 °F

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm.  Partly sunny, with a high near 81. North wind 10 to 14 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Slight Chance
    Showers

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 70.

    Mostly Cloudy

    Low: 70 °F

  • Thursday

    Thursday: Partly sunny, with a high near 87.

    Partly Sunny

    High: 87 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 71.

    Partly Cloudy

    Low: 71 °F

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms after 5pm. Sunny, with a high near 90. Heat index values as high as 101. Southwest wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly between 8pm and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 76. Southwest wind 13 to 16 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and possibly a thunderstorm before 8am, then showers and thunderstorms after 8am. Some of the storms could produce heavy rainfall. High near 78. West wind 10 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
A chance of showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 70. North wind around 8 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm. Partly sunny, with a high near 81. North wind 10 to 14 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 70.
Thursday
Partly sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 71.
Friday
Sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 72.
Saturday
Sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 73.
Sunday
Sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
2 Miles SSW Chincoteague VA
 37.92°N 75.37°W (Elev. 3 ft)
10:30 am EDT Jul 22, 2019
12pm EDT Jul 22, 2019-6pm EDT Jul 28, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database