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Arctic Cold Air Outbreak this Weekend - Subfreezing Temperatures and Dangerous Wind Chills

An Arctic airmass arrives tonight brining extremely cold wind chills in the single digits, gale conditions and several nights of freezes next week. Finalize preparations today to shelter 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.

Mostly Cloudy

46°F

8°C

Humidity 76%
Wind Speed W 6 mph
Barometer 29.93 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 31 Jan 7:55 am EST
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, 11:00am
Extreme Cold Warning January 31, 09:00pm until February 1, 10:00am
Click here for hazard details and duration
Wind Advisory
Freeze Warning
Extreme Cold Warning

  • Today

    Today: Partly sunny, with a high near 56. 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 31 mph.

    High: 56 °F

    Partly Sunny
    and Very
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 23. Wind chill values as low as 9. Very windy, with a northwest wind 28 to 32 mph, with gusts as high as 41 mph.

    Low: 23 °F

    Mostly Clear
    and Very
    Windy

  • Sunday

    Sunday: Sunny, with a high near 44. Wind chill values as low as 8. Very windy, with a west wind 16 to 26 mph, with gusts as high as 29 mph.

    High: 44 °F

    Sunny and
    Very Windy

  • Sunday Night

    Sunday Night: Widespread frost after 1am. Otherwise, mostly clear, with a low around 29. Wind chill values as low as 18. Breezy, with a northwest wind around 15 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Mostly Clear
    and Breezy
    then Frost
    and Blustery

  • Monday

    Monday: Widespread frost before 9am. Otherwise, sunny, with a high near 53. Northwest wind 9 to 13 mph, with gusts as high as 17 mph.

    High: 53 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Widespread frost after 1am. Otherwise, mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear
    then Frost

  • Tuesday

    Tuesday: Widespread frost before 8am. Otherwise, mostly sunny, with a high near 60.

    High: 60 °F

    Frost then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 56. 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 31 mph.
Tonight
Mostly clear, with a low around 23. Wind chill values as low as 9. Very windy, with a northwest wind 28 to 32 mph, with gusts as high as 41 mph.
Sunday
Sunny, with a high near 44. Wind chill values as low as 8. Very windy, with a west wind 16 to 26 mph, with gusts as high as 29 mph.
Sunday Night
Widespread frost after 1am. Otherwise, mostly clear, with a low around 29. Wind chill values as low as 18. Breezy, with a northwest wind around 15 mph, with gusts as high as 18 mph.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 53. Northwest wind 9 to 13 mph, with gusts as high as 17 mph.
Monday Night
Widespread frost after 1am. Otherwise, mostly clear, with a low around 36.
Tuesday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 67.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 58. Breezy.
Thursday Night
Partly cloudy, with a low around 38. Breezy.
Friday
Sunny, with a high near 59.
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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:
12:26 am EST Jan 31, 2026
Forecast Valid:
8am EST Jan 31, 2026-6pm EST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation