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

An Arctic airmass arrives tonight brining extremely cold wind chills in the single digits, gale conditions and several nights of freezes next week. Finalize preparations today to shelter people, animals, vegetation, exposed pipes and outdoor plumbing from the cold. Read More >

Current conditions at

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 3ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

St. Augustine Airport FL

Cold Weather Advisory February 1, 07:00pm until February 2, 10:00am
Wind Advisory February 1, 03:50am until February 1, 07:00am
Freeze Warning February 1, 07:00pm until February 2, 10:00am
Freeze Warning February 1, 03:50am until February 1, 11:00am
Extreme Cold Warning February 1, 03:50am until February 1, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
Wind Advisory
Freeze Warning
Freeze Warning
Extreme Cold Warning
  •  
    Wind Advisory February 1, 03:50am until February 1, 07:00am
    Freeze Warning February 1, 03:50am until February 1, 11:00am
    Extreme Cold Warning February 1, 03:50am until February 1, 10:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 21 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 42. Wind chill values as low as 5. Windy, with a west wind 17 to 21 mph, with gusts as high as 31 mph.

    High: 42 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Widespread frost after 1am.  Otherwise, mostly clear, with a low around 25. Wind chill values as low as 18. Northwest wind 8 to 11 mph, with gusts as high as 17 mph.

    Low: 25 °F

    Clear then
    Frost

  • Monday

    Monday: Widespread frost before 9am.  Otherwise, sunny, with a high near 54. Wind chill values as low as 16 early. Northwest wind 7 to 10 mph, with gusts as high as 15 mph.

    High: 54 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Patchy frost after 1am.  Otherwise, mostly clear, with a low around 32. Light west wind.

    Low: 32 °F

    Mostly Clear
    then Patchy
    Frost

  • Tuesday

    Tuesday: Areas of frost before 8am.  Otherwise, mostly sunny, with a high near 62.

    High: 62 °F

    Areas Frost
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm.  Sunny, with a high near 70.

    High: 70 °F

    Sunny then
    Slight Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 21. Wind chill values as low as 6. Windy, with a northwest wind around 23 mph, with gusts as high as 34 mph.
Sunday
Sunny, with a high near 42. Wind chill values as low as 5. Windy, with a west wind 17 to 21 mph, with gusts as high as 31 mph.
Sunday Night
Widespread frost after 1am. Otherwise, mostly clear, with a low around 25. Wind chill values as low as 18. Northwest wind 8 to 11 mph, with gusts as high as 17 mph.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 54. Wind chill values as low as 16 early. Northwest wind 7 to 10 mph, with gusts as high as 15 mph.
Monday Night
Patchy frost after 1am. Otherwise, mostly clear, with a low around 32. Light west wind.
Tuesday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 62.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
A 20 percent chance of showers after 1pm. Sunny, with a high near 70.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.
Thursday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 35.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
St. Augustine Airport FL
 29.95°N 81.35°W
12:26 am EST Feb 1, 2026
3am EST Feb 1, 2026-6pm EST Feb 7, 2026
 
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