Critical Fire Weather Conditions with Incoming Arctic Blast

A strong low pressure system will develop along the eastern seaboard through Sunday. This will lead to strong winds which will push a very dry and cold arctic airmass into the region through Sunday. This will result in 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 >

Current conditions at

Jacksonville International Airport (KJAX)

Lat: 30.5°NLon: 81.69°WElev: 23ft.

Partly Cloudy

86°F

30°C

Humidity 36%
Wind Speed W 17 G 26 mph
Barometer 29.93 in (1013.6 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 21 Feb 2:56 pm EST
Extended Forecast for

Jacksonville International Airport FL

Fire Weather Watch February 23, 01:00pm until February 23, 07:00pm
Red Flag Warning February 22, 01:00pm until February 22, 09:00pm
Click here for hazard details and duration
Fire Weather Watch
Red Flag Warning
  • This Afternoon

    This Afternoon: Sunny, with a high near 89. Southwest wind around 14 mph, with gusts as high as 21 mph.

    High: 89 °F

    Sunny

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 1am.  Mostly cloudy, with a low around 59. Southwest wind around 10 mph.

    Low: 59 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers, mainly between 8am and 10am.  Mostly cloudy through mid morning, then gradual clearing, with a temperature rising to near 68 by 10am, then falling to around 60 during the remainder of the day. Windy, with a northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 68 °F

    Chance
    Showers and
    Breezy then
    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Clear, with a low around 32. Breezy, with a northwest wind 11 to 15 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Clear and
    Breezy then
    Clear

  • Monday

    Monday: Sunny, with a high near 53. Breezy, with a northwest wind 13 to 17 mph, with gusts as high as 25 mph.

    High: 53 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Clear, with a low around 28.

    Low: 28 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 89. Southwest wind around 14 mph, with gusts as high as 21 mph.
Tonight
A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 59. Southwest wind around 10 mph.
Sunday
A 40 percent chance of showers, mainly between 8am and 10am. Mostly cloudy through mid morning, then gradual clearing, with a temperature rising to near 68 by 10am, then falling to around 60 during the remainder of the day. Windy, with a northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
Clear, with a low around 32. Breezy, with a northwest wind 11 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 53. Breezy, with a northwest wind 13 to 17 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a low around 28.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Mostly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 78. Breezy.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 56.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Jacksonville International Airport FL
 30.5°N 81.68°W
12:26 pm EST Feb 21, 2026
3pm EST Feb 21, 2026-6pm EST Feb 27, 2026
 
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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