Hazardous Weather Conditions
Current conditions at
Mayport Naval Station - Adm David L. McDonald Field (KNRB)
Lat: 30.4°NLon: 81.42°WElev: 13ft.
Overcast
67°F
19°C
| Humidity | 51% |
| Wind Speed | SE 13 mph |
| Barometer | 30.11 in (1019.4 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 17 Jan 2:52 pm EST |
Extended Forecast for
3 Miles S Fernandina Beach FL
Freeze Watch January 19, 12:00am until January 19, 09:00am
This Afternoon

High: 66 °F
Partly Sunny
Tonight
Low: 47 °F
Mostly Cloudy
then Chance
ShowersSunday

High: 48 °F⇓
Showers and
BreezySunday Night

Low: 32 °F
Mostly Clear
M.L.King Day

High: 54 °F
Sunny
Monday Night

Low: 36 °F
Mostly Clear
Tuesday

High: 54 °F
Mostly Sunny
Tuesday Night

Low: 43 °F
Partly Cloudy
Wednesday

High: 61 °F
Partly Sunny
Detailed Forecast
This Afternoon
Partly sunny, with a high near 66. Southeast wind around 9 mph.
Tonight
A 30 percent chance of showers, mainly after 3am. Cloudy, with a low around 47. South wind 6 to 8 mph becoming northwest after midnight.
Sunday
Showers, mainly before 1pm. Temperature falling to around 44 by 5pm. Breezy, with a northwest wind 11 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Mostly clear, with a low around 32. Northwest wind 7 to 10 mph.
M.L.King Day
Sunny, with a high near 54. Northwest wind around 7 mph.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Partly sunny, with a high near 61.
Wednesday Night
Cloudy, with a low around 50.
Thursday
A 30 percent chance of showers. Cloudy, with a high near 62.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 63.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles S Fernandina Beach FL
30.6°N 81.46°W
30.6°N 81.46°W
12:11 pm EST Jan 17, 2026
4pm EST Jan 17, 2026-6pm EST Jan 23, 2026



