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 outbreak of Arctic air will arrive across southeast GA, northeast and north central FL on Saturday. Record cold temperatures, gale conditions on the coastal waters, and life-threatening wind chill values are expected Saturday night and Sunday morning. Take proper precautions to protect yourself, your pets, and vulnerable people from this dangerously cold weather. 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

Saint Augustine Beach FL

Wind Advisory January 31, 03:00pm until February 1, 07:00am
Freeze Warning January 31, 07:00pm until February 1, 01:00pm
Extreme Cold Warning January 31, 07:00pm until February 1, 01:00pm
Click here for hazard details and duration
Wind Advisory
Freeze Warning
Extreme Cold Warning

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. West wind 3 to 7 mph.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a temperature rising to near 54 by 11am, then falling to around 46 during the remainder of the day. Very windy, with a west wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 54 °F⇓

    Partly Sunny
    and Very
    Windy

  • Saturday Night

    Saturday Night: A chance of flurries between 8pm and 1am. Mostly clear, with a low around 24. Wind chill values as low as 9. Very windy, with a northwest wind 28 to 32 mph, with gusts as high as 43 mph.

    Low: 24 °F

    Chance
    Flurries and
    Very Windy

  • Sunday

    Sunday: Sunny, with a high near 44. Wind chill values as low as 8. Windy, with a northwest wind 16 to 24 mph, with gusts as high as 31 mph.

    High: 44 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. Northwest wind around 13 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 47. West wind 3 to 7 mph.
Saturday
Partly sunny, with a temperature rising to near 54 by 11am, then falling to around 46 during the remainder of the day. Very windy, with a west wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.
Saturday Night
A chance of flurries between 8pm and 1am. Mostly clear, with a low around 24. Wind chill values as low as 9. Very windy, with a northwest wind 28 to 32 mph, with gusts as high as 43 mph.
Sunday
Sunny, with a high near 44. Wind chill values as low as 8. Windy, with a northwest wind 16 to 24 mph, with gusts as high as 31 mph.
Sunday Night
Mostly clear, with a low around 29. Northwest wind around 13 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Sunny, with a high near 67.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 37.
Friday
Sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine Beach FL
 29.85°N 81.28°W
Last Update:
2:42 pm EST Jan 30, 2026
Forecast Valid:
5pm EST Jan 30, 2026-6pm EST Feb 6, 2026
 
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Additional Resources

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Chance of Precipitation