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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 >

Hazardous Weather Conditions

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

5 Miles NW St. Augustine Airport FL

Cold Weather Advisory February 1, 07:00pm until February 2, 10:00am
Freeze Warning February 1, 07:00pm until February 2, 10:00am
Freeze Warning February 1, 08:19am until February 1, 11:00am
Extreme Cold Warning February 1, 08:19am until February 1, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
Freeze Warning
...
...
  •  
    Freeze Warning February 1, 08:19am until February 1, 11:00am
    Extreme Cold Warning February 1, 08:19am until February 1, 10:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 43 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Widespread frost after 1am. Otherwise, mostly clear, with a low around 25. Wind chill values as low as 18. Northwest wind 8 to 10 mph, with gusts as high as 16 mph.

    Low: 25 °F

    Mostly 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 8 to 10 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 63. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 63 °F

    Areas Frost
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41.

    Low: 41 °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

  • Wednesday Night

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

    Low: 44 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 43. Wind chill values as low as 11. Breezy, with a west wind 13 to 16 mph, with gusts as high as 25 mph.
Tonight
Widespread frost after 1am. Otherwise, mostly clear, with a low around 25. Wind chill values as low as 18. Northwest wind 8 to 10 mph, with gusts as high as 16 mph.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 54. Wind chill values as low as 16 early. Northwest wind 8 to 10 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 63. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 41.
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 61.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 65.
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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:
7:36 am EST Feb 1, 2026
Forecast Valid:
8am EST Feb 1, 2026-6pm EST Feb 7, 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