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Hazardous Weather Conditions

Current conditions at

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

Lat: 30.4°NLon: 81.42°WElev: 13ft.

Fair

38°F

3°C

Humidity 60%
Wind Speed NW 15 mph
Barometer 30.14 in (1020.4 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 31 Dec 3:52 am EST
Extended Forecast for

Mayport Naval Station FL

Frost Advisory until December 31, 09:00am
Cold Weather Advisory until December 31, 09:00am
Click here for hazard details and duration
Frost Advisory
Cold Weather Advisory
  •  
    Frost Advisory until December 31, 09:00am
    Cold Weather Advisory until December 31, 09:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 34 °F

    Patchy Frost

  • Wednesday

    Wednesday: Areas of frost before 9am. Otherwise, sunny, with a high near 54. Wind chill values as low as 25 early. Northwest wind around 14 mph, with gusts as high as 21 mph.

    High: 54 °F

    Areas Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 39. West wind 9 to 11 mph, with gusts as high as 17 mph.

    Low: 39 °F

    Clear

  • New Year's Day

    New Year's Day: Sunny, with a high near 63. West wind around 11 mph, with gusts as high as 17 mph.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. West wind 6 to 9 mph.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 71. Breezy. Chance of precipitation is 70%.

    High: 71 °F

    Chance
    Showers then
    Showers
    Likely and
    Breezy

Detailed Forecast

Overnight
Patchy frost. Otherwise, clear, with a low around 34. Wind chill values as low as 25. Northwest wind around 13 mph, with gusts as high as 20 mph.
Wednesday
Areas of frost before 9am. Otherwise, sunny, with a high near 54. Wind chill values as low as 25 early. Northwest wind around 14 mph, with gusts as high as 21 mph.
Wednesday Night
Clear, with a low around 39. West wind 9 to 11 mph, with gusts as high as 17 mph.
New Year's Day
Sunny, with a high near 63. West wind around 11 mph, with gusts as high as 17 mph.
Thursday Night
Partly cloudy, with a low around 44. West wind 6 to 9 mph.
Friday
Partly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 53.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 71. Breezy. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Mostly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mayport Naval Station FL
 30.39°N 81.43°W
Last Update:
12:26 am EST Dec 31, 2025
Forecast Valid:
4am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation