Locally Heavy Rainfall Possible Over the Four Corners; Critical Fire Weather Conditions in the Great Basin

Monsoon moisture will result in locally heavy showers and thunderstorms over the Four Corners region, which could lead to flash flooding. While, critical fire weather threats are expected for much of the Great Basin, from dry and windy conditions. Finally, Tropical Cyclone Humberto remains well offshore of the Southeast, but rip currents and heavy surf are expected from Florida to the Carolinas. Read More >

Hazardous Weather Conditions

Current conditions at

Melfa / Accomack Airport (KMFV)

Lat: 37.65°NLon: 75.77°WElev: 49ft.

Partly Cloudy

72°F

22°C

Humidity 96%
Wind Speed NW 5 mph
Barometer 30.10 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 15 Sep 8:35 pm EDT
Extended Forecast for

Onancock VA

  • Tonight

    Tonight: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 67. Light and variable wind.

    Partly Cloudy
    then Patchy
    Fog

    Low: 67 °F

  • Monday

    Monday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 86. Light and variable wind.

    Patchy Fog
    then Mostly
    Sunny

    High: 86 °F

  • Monday
    Night

    Monday Night: A slight chance of showers after 2am.  Partly cloudy, with a low around 68. South wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 20%.

    Partly Cloudy
    then Slight
    Chance
    Showers

    Low: 68 °F

  • Tuesday

    Tuesday: A chance of showers, mainly between 8am and 2pm.  Mostly cloudy, with a high near 79. Northeast wind 9 to 16 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 61. Northeast wind around 15 mph.

    Partly Cloudy

    Low: 61 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75.

    Mostly Sunny

    High: 75 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 61.

    Partly Cloudy

    Low: 61 °F

  • Thursday

    Thursday: Sunny, with a high near 74.

    Sunny

    High: 74 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 60.

    Mostly Clear

    Low: 60 °F

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 67. Light and variable wind.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 86. Light and variable wind.
Monday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 68. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Tuesday
A chance of showers, mainly between 8am and 2pm. Mostly cloudy, with a high near 79. Northeast wind 9 to 16 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Partly cloudy, with a low around 61. Northeast wind around 15 mph.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 68.
Sunday
Sunny, with a high near 84.
Click Map For Forecast
Point Forecast:
Onancock VA
 37.72°N 75.75°W (Elev. 16 ft)
5:25 pm EDT Sep 15, 2019
8pm EDT Sep 15, 2019-6pm EDT Sep 22, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database