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

Critical Fire Weather Conditions with Incoming Arctic Blast

Low pressure strengthening along the eastern seaboard will develop strong and gusty northwesterly winds through this afternoon. As it does so, it will push a very dry and cold arctic airmass into our region Tonight, resulting in strong winds & critical Fire Weather conditions and may lead extreme fire behavior and rapid spread of any existing or newly ignited wildfires. Don't be the Spark! 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 38%
Wind Speed NW 15 G 22 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 23 Feb 2:56 am EST
Extended Forecast for

Callahan FL

Cold Weather Advisory February 24, 02:00am until February 24, 09:00am
Cold Weather Advisory February 23, 04:00am until February 23, 09:00am
Freeze Warning February 24, 12:00am until February 24, 09:00am
Freeze Warning February 23, 03:53am until February 23, 09:00am
Red Flag Warning February 23, 01:00pm until February 23, 06:00pm
Click here for hazard details and duration
Cold Weather Advisory
Cold Weather Advisory
Freeze Warning
Freeze Warning
Red Flag Warning
  •  
    Freeze Warning February 23, 03:53am until February 23, 09:00am

    NOW until 9:00am Mon

    Freeze Warning

  • Overnight

    Low: 32 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 51. Wind chill values as low as 22 early. Breezy, with a northwest wind around 16 mph, with gusts as high as 25 mph.

    High: 51 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Patchy frost after 3am. Otherwise, clear, with a low around 27. Northwest wind 6 to 9 mph, with gusts as high as 16 mph.

    Low: 27 °F

    Clear then
    Patchy Frost

  • Tuesday

    Tuesday: Patchy frost before 10am. Otherwise, sunny, with a high near 57. Wind chill values as low as 23 early. Light and variable wind becoming west around 5 mph in the afternoon.

    High: 57 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy frost after 1am. Otherwise, partly cloudy, with a low around 33. Light southwest wind.

    Low: 33 °F

    Mostly Clear
    then Patchy
    Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 7am. Otherwise, partly sunny, with a high near 71.

    High: 71 °F

    Frost then
    Partly Sunny

  • Wednesday Night

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

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

Overnight
Clear, with a low around 32. Northwest wind around 14 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 51. Wind chill values as low as 22 early. Breezy, with a northwest wind around 16 mph, with gusts as high as 25 mph.
Monday Night
Patchy frost after 3am. Otherwise, clear, with a low around 27. Northwest wind 6 to 9 mph, with gusts as high as 16 mph.
Tuesday
Patchy frost before 10am. Otherwise, sunny, with a high near 57. Wind chill values as low as 23 early. Light and variable wind becoming west around 5 mph in the afternoon.
Tuesday Night
Patchy frost after 1am. Otherwise, partly cloudy, with a low around 33. Light southwest wind.
Wednesday
Widespread frost, mainly before 7am. Otherwise, partly sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 57.
Friday
Showers likely, mainly after 1pm. Partly sunny, with a high near 77. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 57.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 72.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 55.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Callahan FL
 30.56°N 81.83°W
Last Update:
1:01 am EST Feb 23, 2026
Forecast Valid:
3am EST Feb 23, 2026-6pm EST Mar 1, 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