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

Critical Fire Weather Conditions with Incoming Arctic Blast

Low pressure strengthening along the eastern seaboard will develop strong and gusty northwesterly winds through this afternoon. As it does so, it will push a very dry and cold arctic airmass into our region Tonight, resulting in strong winds & critical Fire Weather conditions and may lead extreme fire behavior and rapid spread of any existing or newly ignited wildfires. Don't be the Spark! Read More >

Hazardous Weather Conditions

Current conditions at

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 3ft.

Fair

67°F

19°C

Humidity 32%
Wind Speed NW 18 G 31 mph
Barometer 29.97 in (1014.7 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 22 Feb 3:56 pm EST
Extended Forecast for

Saint Augustine Beach FL

Freeze Watch February 24, 12:00am until February 24, 09:00am
Fire Weather Watch February 23, 01:00pm until February 23, 07:00pm
Cold Weather Advisory February 23, 04:00am until February 23, 09:00am
Red Flag Warning until February 22, 09:00pm
Click here for hazard details and duration
Freeze Watch
Fire Weather Watch
Cold Weather Advisory
Red Flag Warning
  •  
    Red Flag Warning until February 22, 09:00pm

    NOW until 9:00pm Sun

    Red Flag Warning

  • This Afternoon

    High: 74 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 34. Wind chill values as low as 27. Windy, with a northwest wind 16 to 20 mph, with gusts as high as 29 mph.

    Low: 34 °F

    Mostly Clear
    and Windy

  • Monday

    Monday: Sunny, with a high near 53. Wind chill values as low as 23 early. Windy, with a northwest wind 16 to 20 mph, with gusts as high as 25 mph.

    High: 53 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 33. Northwest wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. Northwest wind 6 to 9 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 74. Windy, with a northwest wind around 21 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 34. Wind chill values as low as 27. Windy, with a northwest wind 16 to 20 mph, with gusts as high as 29 mph.
Monday
Sunny, with a high near 53. Wind chill values as low as 23 early. Windy, with a northwest wind 16 to 20 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 33. Northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 56. Northwest wind 6 to 9 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Sunny, with a high near 75.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 57.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 73.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 57.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine Beach FL
 29.85°N 81.28°W
Last Update:
12:26 pm EST Feb 22, 2026
Forecast Valid:
4pm EST Feb 22, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

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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