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

51°F

11°C

Humidity 22%
Wind Speed NW 9 mph
Barometer 30.34 in (1027.4 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 2 Feb 1:56 pm EST
Extended Forecast for

St. Augustine Airport FL

Freeze Warning February 2, 10:00pm until February 3, 09:00am
Click here for hazard details and duration
Freeze Warning

  • This Afternoon

    This Afternoon: Sunny, with a high near 51. Northwest wind 8 to 11 mph, with gusts as high as 17 mph.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Widespread frost after 2am. Otherwise, mostly clear, with a low around 32. Calm wind becoming west around 6 mph after midnight.

    Low: 32 °F

    Mostly Clear
    then Frost

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. Southwest wind around 6 mph.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. Southwest wind 6 to 11 mph, with gusts as high as 16 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.

    Low: 42 °F

    Showers
    Likely

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 55. Breezy.

    High: 55 °F

    Slight Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 51. Northwest wind 8 to 11 mph, with gusts as high as 17 mph.
Tonight
Widespread frost after 2am. Otherwise, mostly clear, with a low around 32. Calm wind becoming west around 6 mph after midnight.
Tuesday
Mostly sunny, with a high near 60. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 40. Southwest wind around 6 mph.
Wednesday
Sunny, with a high near 68. Southwest wind 6 to 11 mph, with gusts as high as 16 mph.
Wednesday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 55. Breezy.
Thursday Night
Mostly clear, with a low around 35.
Friday
Sunny, with a high near 58.
Friday Night
Clear, with a low around 42.
Saturday
Sunny, with a high near 62.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
St. Augustine Airport FL
 29.97°N 81.32°W
Last Update:
1:16 pm EST Feb 2, 2026
Forecast Valid:
2pm EST Feb 2, 2026-6pm EST Feb 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation