Winter Weather and Widespread Freezes - Updated Briefing

Winter Weather Advisories are posted for portions of inland southeast GA through early Sunday afternoon, where a light dusting of snowfall will be possible. Widespread freezes are expected through midweek, with Freeze Warnings and Cold Weather Advisories in effect tonight through Monday morning. Low wind chill values are expected early on Monday morning area-wide. Read More >

Current conditions at

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 3ft.

Fog/Mist

55°F

13°C

Humidity 96%
Wind Speed N 12 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 54°F (12°C)
Visibility 4.00 mi
Wind Chill52°F (11°C)
Last update 18 Jan 9:56 am EST
Extended Forecast for

Saint Augustine FL

Cold Weather Advisory January 19, 01:00am until January 19, 09:00am
Freeze Warning January 18, 09:00pm until January 19, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
Freeze Warning
  • Today

    Today: Showers, mainly before 3pm.  Temperature falling to around 46 by 5pm. Windy, with a northwest wind 14 to 22 mph, with gusts as high as 33 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Showers and
    Windy

  • Tonight

    Tonight: Patchy frost after 3am.  Otherwise, mostly clear, with a low around 34. Wind chill values as low as 26. Breezy, with a northwest wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 34 °F

    Partly Cloudy
    and Breezy
    then Patchy
    Frost

  • M.L.King Day

    M.L.King Day: Patchy frost before 8am.  Otherwise, sunny, with a high near 55. Wind chill values as low as 26 early. Northwest wind 7 to 11 mph, with gusts as high as 17 mph.

    High: 55 °F

    Patchy Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Northwest wind 5 to 10 mph, with gusts as high as 16 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. North wind around 14 mph, with gusts as high as 21 mph.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 65.

    High: 65 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 53.

    Low: 53 °F

    Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

Today
Showers, mainly before 3pm. Temperature falling to around 46 by 5pm. Windy, with a northwest wind 14 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Patchy frost after 3am. Otherwise, mostly clear, with a low around 34. Wind chill values as low as 26. Breezy, with a northwest wind 11 to 15 mph, with gusts as high as 23 mph.
M.L.King Day
Patchy frost before 8am. Otherwise, sunny, with a high near 55. Wind chill values as low as 26 early. Northwest wind 7 to 11 mph, with gusts as high as 17 mph.
Monday Night
Mostly clear, with a low around 39. Northwest wind 5 to 10 mph, with gusts as high as 16 mph.
Tuesday
Sunny, with a high near 56. North wind around 14 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Mostly cloudy, with a high near 65.
Wednesday Night
Cloudy, with a low around 53.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 63.
Thursday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 52.
Friday
A 20 percent chance of showers. Sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine FL
 29.9°N 81.3°W
10:17 am EST Jan 18, 2026
10am EST Jan 18, 2026-6pm EST Jan 24, 2026
 
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Additional Resources

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