Locally Heavy Rainfall and Flash Flooding Possible Over the Midwest & Southwest; Critical Fire Weather Conditions in the Great Basin

Monsoon moisture will result in locally heavy showers and thunderstorms over the Southwest U.S. through Sunday. Heavy rainfall will also impact parts of the Midwest. Meanwhile, critical fire weather conditions are expected for much of the Great Basin. Tropical Storm Humberto will remain well offshore the Southeast U.S., 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.

Fair

72°F

22°C

Humidity 98%
Wind Speed S 3 mph
Barometer 30.18 in
Dewpoint 71°F (22°C)
Visibility 7.00 mi
Last update 15 Sep 1:35 am EDT
Extended Forecast for

4 Miles NNW Onancock VA

  • Overnight

    Overnight: Partly cloudy, with a low around 72. South wind around 6 mph.

    Partly Cloudy

    Low: 72 °F

  • Sunday

    Sunday: A chance of showers, mainly before 2pm.  Mostly cloudy, with a high near 80. Light and variable wind becoming north 5 to 7 mph in the afternoon.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    High: 80 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 70. Light and variable wind.

    Partly Cloudy

    Low: 70 °F

  • Monday

    Monday: Mostly sunny, with a high near 83. Light and variable wind becoming southeast around 5 mph in the afternoon.

    Mostly Sunny

    High: 83 °F

  • Monday
    Night

    Monday Night: A slight chance of sprinkles after 2am.  Partly cloudy, with a low around 70. South wind 5 to 7 mph becoming west after midnight.

    Slight Chance
    Sprinkles

    Low: 70 °F

  • Tuesday

    Tuesday: A slight chance of showers or sprinkles before 8am, then a slight chance of showers between 8am and 2pm.  Partly sunny, with a high near 78. Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 78 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 65.

    Mostly Clear

    Low: 65 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74.

    Mostly Sunny

    High: 74 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 63.

    Partly Cloudy

    Low: 63 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 72. South wind around 6 mph.
Sunday
A chance of showers, mainly before 2pm. Mostly cloudy, with a high near 80. Light and variable wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Partly cloudy, with a low around 70. Light and variable wind.
Monday
Mostly sunny, with a high near 83. Light and variable wind becoming southeast around 5 mph in the afternoon.
Monday Night
A slight chance of sprinkles after 2am. Partly cloudy, with a low around 70. South wind 5 to 7 mph becoming west after midnight.
Tuesday
A slight chance of showers or sprinkles before 8am, then a slight chance of showers between 8am and 2pm. Partly sunny, with a high near 78. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 63.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 67.
Saturday
Mostly sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
4 Miles NNW Onancock VA
 37.77°N 75.77°W (Elev. 3 ft)
7:27 pm EDT Sep 14, 2019
1am EDT Sep 15, 2019-6pm EDT Sep 21, 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