
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.
Mostly Cloudy
66°F
19°C
| Humidity | 100% |
| Wind Speed | S 8 mph |
| Barometer | 29.84 in |
| Dewpoint | 66°F (19°C) |
| Visibility | 9.00 mi |
| Last update | 16 Mar 8:15 am EDT |
Extended Forecast for
3 Miles W Starke FL
Today
High: 80 °F
Severe
Thunderstorms
and WindyTonight
Low: 35 °F
Chance
Showers and
Breezy then
Mostly ClearTuesday

High: 58 °F
Patchy Frost
then Mostly
SunnyTuesday Night

Low: 36 °F
Mostly Cloudy
then Patchy
FrostWednesday

High: 65 °F
Patchy Frost
then SunnyWednesday Night

Low: 42 °F
Partly Cloudy
Thursday

High: 72 °F
Sunny
Thursday Night

Low: 43 °F
Partly Cloudy
Friday

High: 78 °F
Sunny
Detailed Forecast
Today
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1pm. Some of the storms could be severe. High near 80. Windy, with a southwest wind 13 to 22 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.
Tonight
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Cloudy during the early evening, then gradual clearing, with a low around 35. Breezy, with a northwest wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Tuesday
Patchy frost before 9am. Otherwise, mostly sunny, with a high near 58. North wind around 9 mph, with gusts as high as 16 mph.
Tuesday Night
Patchy frost after 2am. Otherwise, mostly cloudy, with a low around 36. Light north wind.
Wednesday
Patchy frost before 9am. Otherwise, mostly sunny, with a high near 65. Northeast wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 86.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles W Starke FL
29.95°N 82.17°W
29.95°N 82.17°W
8:01 am EDT Mar 16, 2026
8am EDT Mar 16, 2026-6pm EDT Mar 22, 2026


