Heavy Rainfall Threat Along the Texas and Louisiana Coast; Excessive Heat in the Northern Plains

A warm tropical airmass along the Western and Central Gulf Coast continues to bring a threat of heavy to excessive rainfall for the Middle and Upper Texas coast and southwestern Louisiana. Rounds of heavy rainfall will likely lead to flash flooding concerns. Another day of hot temperatures is in store for the northern High Plains. Maximum temperatures may reach or exceed 100 degrees. Read More >

Current conditions at

Melfa / Accomack Airport (KMFV)

Lat: 37.65°NLon: 75.77°WElev: 49ft.

Mostly Cloudy

76°F

24°C

Humidity 83%
Wind Speed SW 6 mph
Barometer 30.08 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 25 Jul 4:15 pm EDT
Extended Forecast for

Onancock VA

  • This Afternoon

    This Afternoon: A chance of showers, mainly before 5pm.  Mostly cloudy, with a high near 80. Southwest wind around 8 mph.  Chance of precipitation is 40%.

    High: 80 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly between 11pm and 2am.  Mostly cloudy, with a low around 70. Southwest wind around 6 mph becoming light and variable  in the evening.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 70 °F

    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 83. Northeast wind 7 to 9 mph.

    High: 83 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. East wind around 5 mph becoming calm  in the evening.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 86. Northeast wind 3 to 8 mph.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 65.

    Low: 65 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of showers, mainly before 5pm. Mostly cloudy, with a high near 80. Southwest wind around 8 mph. Chance of precipitation is 40%.
Tonight
A chance of showers and thunderstorms, mainly between 11pm and 2am. Mostly cloudy, with a low around 70. Southwest wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Partly sunny, with a high near 83. Northeast wind 7 to 9 mph.
Friday Night
Partly cloudy, with a low around 64. East wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 86. Northeast wind 3 to 8 mph.
Saturday Night
Clear, with a low around 65.
Sunday
Sunny, with a high near 85.
Sunday Night
Mostly clear, with a low around 68.
Monday
Sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 70.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 72.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 88.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Onancock VA
 37.72°N 75.75°W (Elev. 16 ft)
3:03 pm EDT Jul 25, 2024
4pm EDT Jul 25, 2024-6pm EDT Aug 1, 2024
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database