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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

52°F

11°C

Humidity 44%
Wind Speed W 20 G 32 mph
Barometer 29.83 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 31 Jan 2:56 pm EST
Extended Forecast for

5 Miles NW St. Augustine Airport FL

Wind Advisory 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
  •  
    Wind Advisory until February 1, 07:00am

    NOW until 7:00am Sun

    Wind Advisory

  • This Afternoon

    High: 54 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 24. Wind chill values as low as 11. Windy, with a northwest wind 21 to 24 mph, with gusts as high as 44 mph.

    Low: 24 °F

    Partly Cloudy
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 45. Wind chill values as low as 10 early. Breezy, with a west wind 13 to 18 mph, with gusts as high as 26 mph.

    High: 45 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Widespread frost after 1am. Otherwise, mostly clear, with a low around 28. Wind chill values as low as 19. Northwest wind around 9 mph, with gusts as high as 16 mph.

    Low: 28 °F

    Mostly Clear
    then Frost

  • Monday

    Monday: Widespread frost before 9am. Otherwise, sunny, with a high near 54. Northwest wind 8 to 10 mph.

    High: 54 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Widespread frost after 1am. Otherwise, mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear
    then Frost

  • Tuesday

    Tuesday: Widespread frost before 8am. Otherwise, mostly sunny, with a high near 62.

    High: 62 °F

    Frost then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 54. Windy, with a west wind 18 to 21 mph, with gusts as high as 32 mph.
Tonight
Partly cloudy, with a low around 24. Wind chill values as low as 11. Windy, with a northwest wind 21 to 24 mph, with gusts as high as 44 mph.
Sunday
Sunny, with a high near 45. Wind chill values as low as 10 early. Breezy, with a west wind 13 to 18 mph, with gusts as high as 26 mph.
Sunday Night
Widespread frost after 1am. Otherwise, mostly clear, with a low around 28. Wind chill values as low as 19. Northwest wind around 9 mph, with gusts as high as 16 mph.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 54. Northwest wind 8 to 10 mph.
Monday Night
Widespread frost after 1am. Otherwise, mostly clear, with a low around 33.
Tuesday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 69.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 43.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 34.
Friday
Sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW St. Augustine Airport FL
 30.02°N 81.39°W
Last Update:
3:06 pm EST Jan 31, 2026
Forecast Valid:
3pm EST Jan 31, 2026-6pm EST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

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