Arctic Cold Air Outbreak All Week Long - Subfreezing Low Temperatures & Dangerous Wind Chill

Widespread late night and morning freezes will continue through the week. Dangerously cold wind chills will accompany the cold arctic air each night this week. Read More >

Current conditions at

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

Lat: 30.4°NLon: 81.42°WElev: 13ft.

Fair

44°F

7°C

Humidity 28%
Wind Speed W 6 mph
Barometer 30.38 in (1028.6 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 27 Jan 1:52 pm EST
Extended Forecast for

Mayport Naval Station FL

Freeze Watch January 29, 12:00am until January 29, 09:00am
Freeze Warning January 27, 09:00pm until January 28, 09:00am
Click here for hazard details and duration
Freeze Watch
Freeze Warning
  • This Afternoon

    This Afternoon: Sunny, with a high near 48. Northwest wind 7 to 9 mph.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Patchy frost after 4am.  Otherwise, increasing clouds, with a low around 33. Wind chill values as low as 25. Northwest wind 5 to 9 mph, with gusts as high as 15 mph.

    Low: 33 °F

    Mostly Clear
    then Patchy
    Frost

  • Wednesday

    Wednesday: Patchy frost before 7am.  Otherwise, mostly sunny, with a high near 56. Wind chill values as low as 25 early. West wind around 10 mph.

    High: 56 °F

    Patchy Frost
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Areas of frost after 4am.  Otherwise, mostly clear, with a low around 35. Wind chill values as low as 28. West wind 7 to 10 mph.

    Low: 35 °F

    Mostly Clear
    then Areas
    Frost

  • Thursday

    Thursday: Areas of frost before 8am.  Otherwise, sunny, with a high near 55. Northwest wind around 9 mph becoming northeast in the afternoon.

    High: 55 °F

    Areas Frost
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers.  Cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of rain showers before 1pm, then a slight chance of rain and snow showers.  Partly sunny, with a high near 47. Windy.  Chance of precipitation is 30%.

    High: 47 °F

    Chance
    Showers and
    Breezy then
    Chance
    Rain/Snow and
    Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 48. Northwest wind 7 to 9 mph.
Tonight
Patchy frost after 4am. Otherwise, increasing clouds, with a low around 33. Wind chill values as low as 25. Northwest wind 5 to 9 mph, with gusts as high as 15 mph.
Wednesday
Patchy frost before 7am. Otherwise, mostly sunny, with a high near 56. Wind chill values as low as 25 early. West wind around 10 mph.
Wednesday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 35. Wind chill values as low as 28. West wind 7 to 10 mph.
Thursday
Areas of frost before 8am. Otherwise, sunny, with a high near 55. Northwest wind around 9 mph becoming northeast in the afternoon.
Thursday Night
Mostly cloudy, with a low around 41.
Friday
Partly sunny, with a high near 60.
Friday Night
A 50 percent chance of showers. Cloudy, with a low around 38.
Saturday
A chance of rain showers before 1pm, then a slight chance of rain and snow showers. Partly sunny, with a high near 47. Windy. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 23. Windy.
Sunday
Sunny, with a high near 43. Breezy.
Sunday Night
Mostly clear, with a low around 27.
Monday
Sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Mayport Naval Station FL
 30.39°N 81.43°W
1:57 pm EST Jan 27, 2026
2pm EST Jan 27, 2026-6pm EST Feb 2, 2026
 
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Additional Resources

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