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 >

Current conditions at

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 3ft.

Fair

29°F

-2°C

Humidity 56%
Wind Speed NW 14 mph
Barometer 30.47 in (1031.5 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 27 Jan 7:56 am EST
Extended Forecast for

St. Augustine Airport FL

Freeze Watch January 27, 09:00pm until January 28, 09:00am
Cold Weather Advisory until January 27, 10:00am
Freeze Warning until January 27, 10:00am
Click here for hazard details and duration
Freeze Watch
...
...
  •  
    Cold Weather Advisory until January 27, 10:00am
    Freeze Warning until January 27, 10:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Areas of frost after 11pm.  Otherwise, increasing clouds, with a low around 32. Wind chill values as low as 25. Calm wind becoming northwest 5 to 9 mph in the evening.

    Low: 32 °F

    Areas Frost

  • Wednesday

    Wednesday: Areas of frost before 8am.  Otherwise, mostly sunny, with a high near 55. Wind chill values as low as 24 early. Northwest wind 8 to 10 mph.

    High: 55 °F

    Areas Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. West wind 6 to 9 mph, with gusts as high as 15 mph.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 56. North wind around 9 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers likely, mainly after 1am.  Cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 48. Wind chill values as low as 21 early. North wind 7 to 14 mph, with gusts as high as 21 mph.
Tonight
Areas of frost after 11pm. Otherwise, increasing clouds, with a low around 32. Wind chill values as low as 25. Calm wind becoming northwest 5 to 9 mph in the evening.
Wednesday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 55. Wind chill values as low as 24 early. Northwest wind 8 to 10 mph.
Wednesday Night
Mostly clear, with a low around 35. West wind 6 to 9 mph, with gusts as high as 15 mph.
Thursday
Sunny, with a high near 56. North wind around 9 mph.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 60.
Friday Night
Showers likely, mainly after 1am. Cloudy, with a low around 38. Chance of precipitation is 60%.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 50. Breezy.
Saturday Night
A slight chance of rain and snow showers before 1am. Partly cloudy, with a low around 23. Windy. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 42. Breezy.
Sunday Night
Mostly clear, with a low around 28.
Monday
Sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Augustine Airport FL
 29.97°N 81.32°W
6:46 am EST Jan 27, 2026
8am EST Jan 27, 2026-6pm EST Feb 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database