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Severe Thunderstorms & Heavy Rain in the Plains/Midwest; Clouds and Rain Threaten Eclipse Viewing for Some

While much of the nation observes today's eclipse, clouds threaten to obscure the view in parts of the Plains, Midwest, Mid-Atlantic, Southwest, and Southeast states. The weather could be more than just a nuisance in the north-central Plains and Midwest where scattered severe storms are possible this afternoon and evening. Very large hail, damaging wind gusts, and flash floods are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Mayport Naval Station - Adm David L. McDonald Field (KNRB)

Lat: 30.4°NLon: 81.42°WElev: 13ft.

Light Rain

79°F

26°C

Humidity 90%
Wind Speed N 8 mph
Barometer 30.13 in (1020.2 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 21 Aug 3:52 pm EDT
Extended Forecast for

4 Miles N Mayport Naval Station FL

  • This
    Afternoon

    This Afternoon: Scattered showers and thunderstorms, mainly before 5pm.  Partly sunny, with a high near 87. East wind around 9 mph.  Chance of precipitation is 30%.

    Scattered
    T-storms

    High: 87 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 1am.  Mostly cloudy, with a low around 77. South wind 7 to 9 mph.  Chance of precipitation is 30%.

    Chance
    T-storms then
    Slight Chance
    Showers

    Low: 77 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89. Heat index values as high as 100. Calm wind becoming southeast 5 to 9 mph in the afternoon.

    Mostly Sunny

    High: 89 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 78. Southeast wind 6 to 10 mph.

    Mostly Cloudy

    Low: 78 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 2pm.  Partly sunny, with a high near 90. Southwest wind 6 to 10 mph becoming east in the afternoon.

    Chance
    T-storms

    High: 90 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 79.

    Chance
    T-storms

    Low: 79 °F

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 90.

    Chance
    T-storms

    High: 90 °F

  • Thursday
    Night

    Thursday Night: Showers and thunderstorms likely.  Mostly cloudy, with a low around 78. Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 78 °F

  • Friday

    Friday: Showers and thunderstorms likely.  Mostly cloudy, with a high near 88. Chance of precipitation is 60%.

    T-storms
    Likely

    High: 88 °F

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms, mainly before 5pm. Partly sunny, with a high near 87. East wind around 9 mph. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 1am. Mostly cloudy, with a low around 77. South wind 7 to 9 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 89. Heat index values as high as 100. Calm wind becoming southeast 5 to 9 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 78. Southeast wind 6 to 10 mph.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 90. Southwest wind 6 to 10 mph becoming east in the afternoon.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 78. Chance of precipitation is 60%.
Friday
Showers and thunderstorms likely. Mostly cloudy, with a high near 88. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Breezy.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Breezy.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Breezy.
Click Map For Forecast
Point Forecast:
4 Miles N Mayport Naval Station FL
 30.46°N 81.42°W
3:15 pm EDT Aug 21, 2017
4pm EDT Aug 21, 2017-6pm EDT Aug 27, 2017
 
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