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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.

Mostly Cloudy

50°F

10°C

Humidity 80%
Wind Speed SW 7 mph
Barometer 29.82 in (1009.7 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 14 Jan 5:52 pm EST
Extended Forecast for

3 Miles S Fernandina Beach FL

Freeze Watch January 15, 11:00pm until January 16, 09:00am
Click here for hazard details and duration
Freeze Watch

  • Tonight

    Tonight: A 30 percent chance of showers, mainly between midnight and 2am. Mostly cloudy, with a low around 45. West wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 52. Breezy, with a northwest wind 11 to 15 mph, with gusts as high as 22 mph.

    High: 52 °F

    Partly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. Northwest wind 6 to 11 mph, with gusts as high as 17 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54. Wind chill values as low as 29 early. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. Southwest wind around 6 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 51.

    High: 51 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Clear, with a low around 31.

    Low: 31 °F

    Clear

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly between midnight and 2am. Mostly cloudy, with a low around 45. West wind 11 to 13 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 52. Breezy, with a northwest wind 11 to 15 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 32. Northwest wind 6 to 11 mph, with gusts as high as 17 mph.
Friday
Sunny, with a high near 54. Wind chill values as low as 29 early. Light and variable wind becoming south around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 41. Southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 40.
Sunday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 51.
Sunday Night
Clear, with a low around 31.
M.L.King Day
Sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Fernandina Beach FL
 30.6°N 81.46°W
Last Update:
2:32 pm EST Jan 14, 2026
Forecast Valid:
6pm EST Jan 14, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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