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

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

Keystone Heights Airport (K42J)

Lat: 29.84°NLon: 82.05°WElev: 197ft.

Fog/Mist

68°F

20°C

Humidity 94%
Wind Speed S 9 G 16 mph
Barometer 29.94 in
Dewpoint 66°F (19°C)
Visibility 6.00 mi
Last update 16 Mar 12:35 am EDT
Extended Forecast for

4 Miles NE Hawthorne FL

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 63. South wind around 8 mph, with gusts as high as 20 mph.

    Low: 63 °F

    Chance
    T-storms

  • Monday

    Monday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1pm. Some of the storms could be severe. High near 79. Windy, with a south wind 13 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 79 °F

    Severe
    Thunderstorms
    and Windy

  • Monday Night

    Monday Night: Showers likely, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 37. Northwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Showers
    Likely then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 59. North wind around 9 mph, with gusts as high as 16 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. North wind 3 to 5 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Wednesday Night

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

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Thursday Night

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

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 63. South wind around 8 mph, with gusts as high as 20 mph.
Monday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1pm. Some of the storms could be severe. High near 79. Windy, with a south wind 13 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers likely, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 37. Northwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Sunny, with a high near 59. North wind around 9 mph, with gusts as high as 16 mph.
Tuesday Night
Mostly cloudy, with a low around 37. North wind 3 to 5 mph.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Hawthorne FL
 29.62°N 82.02°W
Last Update:
11:41 pm EDT Mar 15, 2026
Forecast Valid:
12am EDT Mar 16, 2026-6pm EDT Mar 22, 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