National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

54°F

12°C

Humidity 93%
Wind Speed Calm
Barometer 29.99 in (1015.4 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 14 Jan 1:52 am EST
Extended Forecast for

3 Miles SSW Fernandina Beach FL

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

  • Overnight

    Overnight: Cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly between 2pm and 5pm. Cloudy, with a high near 61. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 17 mph.

    High: 61 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 44. West wind 8 to 10 mph, with gusts as high as 15 mph.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 52. Breezy, with a northwest wind 11 to 17 mph, with gusts as high as 23 mph.

    High: 52 °F

    Becoming
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. Northwest wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 51. Calm wind.
Wednesday
A 40 percent chance of showers, mainly between 2pm and 5pm. Cloudy, with a high near 61. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 17 mph.
Wednesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 44. West wind 8 to 10 mph, with gusts as high as 15 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 52. Breezy, with a northwest wind 11 to 17 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 33. Northwest wind 7 to 14 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 42.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 34.
M.L.King Day
Sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Fernandina Beach FL
 30.62°N 81.46°W
Last Update:
12:26 am EST Jan 14, 2026
Forecast Valid:
2am EST Jan 14, 2026-6pm EST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation