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 >

Current conditions at

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 3ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

St. Augustine Airport 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: Cloudy through mid morning, then gradual clearing, with a high near 55. Very windy, with a west wind 8 to 13 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 55 °F

    Gradual
    Clearing and
    Very Windy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 22. Wind chill values as low as 9. Very windy, with a northwest wind 26 to 31 mph, with gusts as high as 41 mph.

    Low: 22 °F

    Decreasing
    Clouds and
    Very Windy

  • Sunday

    Sunday: Sunny, with a high near 44. Wind chill values as low as 8. Windy, with a west wind 16 to 24 mph, with gusts as high as 28 mph.

    High: 44 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Widespread frost after 1am.  Otherwise, mostly clear, with a low around 27. Wind chill values as low as 16. Northwest wind around 14 mph, with gusts as high as 17 mph.

    Low: 27 °F

    Mostly Clear
    then Frost

  • Monday

    Monday: Widespread frost before 9am.  Otherwise, sunny, with a high near 52. Northwest wind 9 to 13 mph, with gusts as high as 16 mph.

    High: 52 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Widespread frost after 1am.  Otherwise, mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear
    then Frost

  • Tuesday

    Tuesday: Widespread frost before 8am.  Otherwise, mostly sunny, with a high near 59.

    High: 59 °F

    Frost then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 55. Very windy, with a west wind 8 to 13 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 31 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 22. Wind chill values as low as 9. Very windy, with a northwest wind 26 to 31 mph, with gusts as high as 41 mph.
Sunday
Sunny, with a high near 44. Wind chill values as low as 8. Windy, with a west wind 16 to 24 mph, with gusts as high as 28 mph.
Sunday Night
Widespread frost after 1am. Otherwise, mostly clear, with a low around 27. Wind chill values as low as 16. Northwest wind around 14 mph, with gusts as high as 17 mph.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 52. Northwest wind 9 to 13 mph, with gusts as high as 16 mph.
Monday Night
Widespread frost after 1am. Otherwise, mostly clear, with a low around 34.
Tuesday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Sunny, with a high near 66.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 45.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 58. Breezy.
Thursday Night
Partly cloudy, with a low around 36. Breezy.
Friday
Sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Augustine Airport FL
 29.97°N 81.32°W
12:26 am EST Jan 31, 2026
4am EST Jan 31, 2026-6pm EST Feb 6, 2026
 
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