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

Arctic Cold Air Outbreak this Weekend - Subfreezing Temperatures and Dangerous Wind Chills

An Arctic airmass continues across northeast FL and southeast GA with very cold wind chills and a hard freeze this morning. Another freeze Monday Night. Continue to protect people, animals, vegetation, exposed pipes and outdoor plumbing from the cold. 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

38°F

3°C

Humidity 68%
Wind Speed W 6 mph
Barometer 30.35 in (1027.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 3 Feb 3:52 am EST
Extended Forecast for

Mayport Naval Station FL

Freeze Warning until February 3, 09:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning until February 3, 09:00am

    NOW until 9:00am Tue

    Freeze Warning

  • Overnight

    Low: 35 °F

    Areas Frost

  • Tuesday

    Tuesday: Areas of frost before 9am. Otherwise, mostly sunny, with a high near 59. Wind chill values as low as 29 early. West wind 7 to 10 mph becoming south in the afternoon. Winds could gust as high as 16 mph.

    High: 59 °F

    Areas Frost
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. Southwest wind around 9 mph.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 68. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 68 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 42. Southwest wind around 11 mph becoming northwest after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 70%.

    Low: 42 °F

    Showers
    Likely

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 53. Breezy.

    High: 53 °F

    Slight Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

Detailed Forecast

Overnight
Areas of frost. Otherwise, mostly clear, with a low around 35. West wind around 7 mph.
Tuesday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 59. Wind chill values as low as 29 early. West wind 7 to 10 mph becoming south in the afternoon. Winds could gust as high as 16 mph.
Tuesday Night
Mostly clear, with a low around 42. Southwest wind around 9 mph.
Wednesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 68. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 42. Southwest wind around 11 mph becoming northwest after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 70%.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 53. Breezy.
Thursday Night
Mostly clear, with a low around 35.
Friday
Sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 46.
Monday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mayport Naval Station FL
 30.39°N 81.43°W
Last Update:
12:26 am EST Feb 3, 2026
Forecast Valid:
4am EST Feb 3, 2026-6pm EST Feb 9, 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