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

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

An outbreak of Arctic air will arrive across southeast GA, northeast and north central FL on Saturday. Record cold temperatures, gale conditions on the coastal waters, and life-threatening wind chill values are expected Saturday night and Sunday morning. Take proper precautions to protect yourself, your pets, and vulnerable people from this dangerously cold weather. Read More >

Hazardous Weather Conditions

Current conditions at

Jacksonville International Airport (KJAX)

Lat: 30.5°NLon: 81.69°WElev: 23ft.

Fair

43°F

6°C

Humidity 53%
Wind Speed Calm
Barometer 30.22 in (1023.4 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 28 Jan 6:56 pm EST
Extended Forecast for

Callahan FL

Freeze Warning January 28, 11:00pm until January 29, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Tonight

    Tonight: Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 29. Light west wind.

    Low: 29 °F

    Frost

  • Thursday

    Thursday: Widespread frost before 9am. Otherwise, sunny, with a high near 59. Wind chill values as low as 29 early. Calm wind becoming north around 5 mph.

    High: 59 °F

    Frost then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 5am. Otherwise, mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy
    then Areas
    Frost

  • Friday

    Friday: Areas of frost before 7am. Otherwise, increasing clouds, with a high near 64. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 64 °F

    Areas Frost
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before 1am. Cloudy, with a low around 42. Calm wind becoming northwest around 5 mph after midnight.

    Low: 42 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 50. Breezy.

    High: 50 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. Blustery.

    Low: 20 °F

    Partly Cloudy
    and Blustery

  • Sunday

    Sunday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 29. Light west wind.
Thursday
Widespread frost before 9am. Otherwise, sunny, with a high near 59. Wind chill values as low as 29 early. Calm wind becoming north around 5 mph.
Thursday Night
Areas of frost after 5am. Otherwise, mostly cloudy, with a low around 34. Calm wind.
Friday
Areas of frost before 7am. Otherwise, increasing clouds, with a high near 64. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
A 30 percent chance of showers, mainly before 1am. Cloudy, with a low around 42. Calm wind becoming northwest around 5 mph after midnight.
Saturday
Partly sunny, with a high near 50. Breezy.
Saturday Night
Partly cloudy, with a low around 20. Blustery.
Sunday
Sunny, with a high near 41.
Sunday Night
Mostly clear, with a low around 23.
Monday
Sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Mostly sunny, with a high near 64.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Callahan FL
 30.56°N 81.83°W
Last Update:
6:12 pm EST Jan 28, 2026
Forecast Valid:
7pm EST Jan 28, 2026-6pm EST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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