NWS JAX Weather Impact Briefing

Isolated Severe Thunderstorms Possible Sunday Afternoon & Evening, and Scattered Severe Thunderstorms Possible Monday Read More >

Current conditions at

Jacksonville International Airport (KJAX)

Lat: 30.5°NLon: 81.69°WElev: 23ft.

Overcast

64°F

18°C

Humidity 90%
Wind Speed Calm
Barometer 30.06 in (1018.0 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 15 Mar 1:56 am EDT
Extended Forecast for

Callahan FL

  • Overnight

    Overnight: A 10 percent chance of showers after 5am.  Mostly cloudy, with a low around 59. Light east wind.

    Low: 59 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm.  Areas of fog between 7am and 10am.  Otherwise, partly sunny, with a high near 86. Light and variable wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 40%.

    High: 86 °F

    Areas Fog
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely before 4am, then a chance of showers.  Mostly cloudy, with a low around 64. South wind around 9 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday

    Monday: Showers and thunderstorms before 11am, then showers between 11am and 2pm, then showers and possibly a thunderstorm after 2pm.  High near 79. Breezy, with a south wind 11 to 18 mph, with gusts as high as 32 mph.  Chance of precipitation is 90%.

    High: 79 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am.  Partly cloudy, with a low around 36. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Low: 36 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy frost after 2am.  Otherwise, mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Wednesday

    Wednesday: Patchy frost before 10am.  Otherwise, sunny, with a high near 63.

    High: 63 °F

    Patchy Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 59. Light east wind.
Sunday
A slight chance of showers between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Areas of fog between 7am and 10am. Otherwise, partly sunny, with a high near 86. Light and variable wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
Showers and thunderstorms likely before 4am, then a chance of showers. Mostly cloudy, with a low around 64. South wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and thunderstorms before 11am, then showers between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 79. Breezy, with a south wind 11 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.
Monday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 36. Northwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
Patchy frost after 2am. Otherwise, mostly cloudy, with a low around 35.
Wednesday
Patchy frost before 10am. Otherwise, sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Callahan FL
 30.56°N 81.83°W
1:01 am EDT Mar 15, 2026
2am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
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