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

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 3ft.

Fair

36°F

2°C

Humidity 73%
Wind Speed Calm
Barometer 30.38 in (1028.7 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 3 Feb 6:56 am EST
Extended Forecast for

5 Miles NW St. Augustine Airport FL

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

    NOW until 9:00am Tue

    Freeze Warning

  • Today

    High: 62 °F

    Frost then
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. Southwest wind around 6 mph.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. Southwest wind 5 to 10 mph, with gusts as high as 16 mph.

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 43. Southwest wind 7 to 9 mph. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely

  • Thursday

    Thursday: Partly sunny, with a high near 56. Northwest wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 56 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 4am. Otherwise, mostly clear, with a low around 35.

    Low: 35 °F

    Partly Cloudy
    then Areas
    Frost

  • Friday

    Friday: Areas of frost before 8am. Otherwise, sunny, with a high near 61.

    High: 61 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

Detailed Forecast

Today
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 62. Wind chill values as low as 26 early. Light and variable wind becoming south 5 to 8 mph in the morning.
Tonight
Mostly clear, with a low around 37. Southwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 71. Southwest wind 5 to 10 mph, with gusts as high as 16 mph.
Wednesday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 43. Southwest wind 7 to 9 mph. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 56. Northwest wind 10 to 14 mph, with gusts as high as 21 mph.
Thursday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 35.
Friday
Areas of frost before 8am. Otherwise, sunny, with a high near 61.
Friday Night
Clear, with a low around 43.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 47.
Monday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW St. Augustine Airport FL
 30.02°N 81.39°W
Last Update:
5:01 am EST Feb 3, 2026
Forecast Valid:
7am EST Feb 3, 2026-6pm EST Feb 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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