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

30°F

-1°C

Humidity 61%
Wind Speed NW 6 mph
Barometer 30.39 in (1028.9 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 2 Feb 7:56 am EST
Extended Forecast for

St. Augustine Airport FL

Cold Weather Advisory February 2, 08:45am until February 2, 10:00am
Freeze Warning February 2, 10:00pm until February 3, 09:00am
Freeze Warning February 2, 08:45am until February 2, 10:00am
Click here for hazard details and duration
...
Freeze Warning
...
  •  
    Cold Weather Advisory February 2, 08:45am until February 2, 10:00am
    Freeze Warning February 2, 08:45am until February 2, 10:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 51 °F

    Areas Frost
    then Sunny

  • Tonight

    Tonight: Widespread frost after 1am. Otherwise, mostly clear, with a low around 34. West wind 5 to 7 mph.

    Low: 34 °F

    Clear then
    Frost

  • Tuesday

    Tuesday: Widespread frost before 9am. Otherwise, mostly sunny, with a high near 61. Wind chill values as low as 30 early. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 61 °F

    Frost then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. Southwest wind around 6 mph.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. Southwest wind 7 to 10 mph, with gusts as high as 15 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.

    Low: 44 °F

    Showers
    Likely

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 57.

    High: 57 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Patchy frost after 1am. Otherwise, mostly clear, with a low around 35.

    Low: 35 °F

    Partly Cloudy
    then Patchy
    Frost

Detailed Forecast

Today
Areas of frost before 10am. Otherwise, sunny, with a high near 51. Wind chill values as low as 24 early. Northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Tonight
Widespread frost after 1am. Otherwise, mostly clear, with a low around 34. West wind 5 to 7 mph.
Tuesday
Widespread frost before 9am. Otherwise, mostly sunny, with a high near 61. Wind chill values as low as 30 early. Light and variable wind becoming south around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 39. Southwest wind around 6 mph.
Wednesday
Sunny, with a high near 69. Southwest wind 7 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 57.
Thursday Night
Patchy frost after 1am. Otherwise, mostly clear, with a low around 35.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
St. Augustine Airport FL
 29.97°N 81.32°W
Last Update:
7:41 am EST Feb 2, 2026
Forecast Valid:
8am EST Feb 2, 2026-6pm EST Feb 8, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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