NWS JAX Weather Impact Briefing

Isolated Strong and Severe Thunderstorms Expected This Afternoon & Evening Mainly Across Northeast FL and Coastal Southeast Georgia, and Scattered Severe Thunderstorms Possible on Monday For The Entire Area. Read More >

Current conditions at

Palatka Kay Larkin Field (K28J)

Lat: 29.66°NLon: 81.69°WElev: 48ft.

Light Rain Fog

68°F

20°C

Humidity 100%
Wind Speed SE 15 G 32 mph
Barometer 29.97 in
Dewpoint 68°F (20°C)
Visibility 0.50 mi
Last update 15 Mar 7:15 pm EDT
Extended Forecast for

San Mateo FL

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and midnight.  Mostly cloudy, with a low around 63. South wind 6 to 8 mph, with gusts as high as 17 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Showers
    Likely then
    Mostly Cloudy

  • Monday

    Monday: Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could be severe.  High near 81. Breezy, with a south wind 10 to 15 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 81 °F

    Chance
    T-storms then
    Severe
    Thunderstorms
    and Breezy

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am.  Cloudy during the early evening, then gradual clearing, with a low around 38. Northwest wind around 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Low: 38 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 59. North wind around 7 mph, with gusts as high as 16 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Light north wind.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and midnight. Mostly cloudy, with a low around 63. South wind 6 to 8 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could be severe. High near 81. Breezy, with a south wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Cloudy during the early evening, then gradual clearing, with a low around 38. Northwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 59. North wind around 7 mph, with gusts as high as 16 mph.
Tuesday Night
Mostly cloudy, with a low around 39. Light north wind.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
San Mateo FL
 29.6°N 81.57°W
7:32 pm EDT Mar 15, 2026
8pm EDT Mar 15, 2026-6pm EDT Mar 22, 2026
 
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