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 >
Hazardous Weather Conditions
Current conditions at
Mayport Naval Station - Adm David L. McDonald Field (KNRB)
Lat: 30.4°NLon: 81.42°WElev: 13ft.
Fair
36°F
2°C
| Humidity | 52% |
| Wind Speed | NW 8 mph |
| Barometer | 30.35 in (1027.6 mb) |
| Dewpoint | 20°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 27 Jan 11:52 pm EST |
Extended Forecast for
Jacksonville Beach FL
Freeze Watch January 29, 12:00am until January 29, 09:00am
Freeze Warning January 28, 12:39am until January 28, 09:00am
NOW until 9:00am Wed
Freeze Warning
Overnight
Low: 37 °F
Increasing
CloudsWednesday
High: 53 °F
Mostly Sunny
Wednesday Night
Low: 40 °F
Mostly Clear
then Mostly
Clear and
BreezyThursday
High: 52 °F
Sunny
Thursday Night
Low: 46 °F
Mostly Cloudy
Friday
High: 59 °F
Mostly Sunny
Friday Night
Low: 43 °F
Chance
ShowersSaturday
High: 48 °F
Slight Chance
Showers and
Windy
Detailed Forecast
Overnight
Increasing clouds, with a low around 37. Wind chill values as low as 30. Northwest wind around 14 mph.
Wednesday
Mostly sunny, with a high near 53. Wind chill values as low as 30 early. Northwest wind 10 to 14 mph.
Wednesday Night
Mostly clear, with a low around 40. Breezy, with a west wind 10 to 15 mph.
Thursday
Sunny, with a high near 52. Northeast wind 9 to 14 mph.
Thursday Night
Mostly cloudy, with a low around 46. Northeast wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 59.
Friday Night
A 50 percent chance of showers. Cloudy, with a low around 43.
Saturday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 48. Windy.
Saturday Night
Partly cloudy, with a low around 26. Very windy.
Sunday
Sunny, with a high near 39. Windy.
Sunday Night
Mostly clear, with a low around 31. Blustery.
Monday
Sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 51.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Jacksonville Beach FL
30.3°N 81.39°W
30.3°N 81.39°W
12:26 am EST Jan 28, 2026
12am EST Jan 28, 2026-6pm EST Feb 3, 2026
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