National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Critical Fire Weather Conditions, Cold Weather Advisories, and Freeze Warnings - Updated Briefing

Strong and gusty northwesterly winds will continue today, combining with a very dry airmass to create critical fire weather conditions throughout our area this afternoon. Arctic cold has prompted Freeze Warnings and Cold Weather Advisories that are in effect region-wide through Tuesday morning. Hard Freeze conditions will be possible later tonight for inland locations west of I-95. Read More >

Hazardous Weather Conditions

Current conditions at

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 3ft.

Fair

45°F

7°C

Humidity 42%
Wind Speed NW 7 mph
Barometer 30.25 in (1024.1 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 23 Feb 9:56 pm EST
Extended Forecast for

Saint Augustine Beach FL

Cold Weather Advisory February 24, 02:00am until February 24, 09:00am
Freeze Warning February 24, 12:00am until February 24, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
Freeze Warning

  • Tonight

    Tonight: Patchy frost after 1am. Otherwise, clear, with a low around 32. Breezy, with a northwest wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 32 °F

    Clear then
    Patchy Frost
    and Breezy

  • Tuesday

    Tuesday: Patchy frost before 9am. Otherwise, sunny, with a high near 57. Wind chill values as low as 25 early. Northwest wind 8 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.

    High: 57 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37. Southeast wind 6 to 8 mph becoming southwest after midnight.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. Southwest wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49. Southwest wind around 7 mph.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 75. Breezy.

    High: 75 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 77. Chance of precipitation is 60%.

    High: 77 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely. Mostly cloudy, with a low around 59. Chance of precipitation is 70%.

    Low: 59 °F

    Showers
    Likely

Detailed Forecast

Tonight
Patchy frost after 1am. Otherwise, clear, with a low around 32. Breezy, with a northwest wind 11 to 15 mph, with gusts as high as 23 mph.
Tuesday
Patchy frost before 9am. Otherwise, sunny, with a high near 57. Wind chill values as low as 25 early. Northwest wind 8 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 37. Southeast wind 6 to 8 mph becoming southwest after midnight.
Wednesday
Mostly sunny, with a high near 70. Southwest wind 6 to 10 mph, with gusts as high as 17 mph.
Wednesday Night
Partly cloudy, with a low around 49. Southwest wind around 7 mph.
Thursday
Mostly sunny, with a high near 75. Breezy.
Thursday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 58.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 77. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 59. Chance of precipitation is 70%.
Saturday
A chance of showers and thunderstorms, then showers likely after 1pm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 70.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 58.
Monday
A 30 percent chance of showers. Mostly sunny, with a high near 72.
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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:
10:36 pm EST Feb 23, 2026
Forecast Valid:
10pm EST Feb 23, 2026-6pm EST Mar 2, 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