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Hazardous Weather Conditions
Current conditions at
Keystone Heights Airport (K42J)
Lat: 29.84°NLon: 82.05°WElev: 197ft.
Overcast
82°F
28°C
| Humidity | 79% |
| Wind Speed | N 14 G 29 mph |
| Barometer | 30.02 in |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 12 Aug 4:35 pm EDT |
Extended Forecast for
Lawtey FL
Heat Advisory August 13, 11:00am until August 13, 08:00pm
Heat Advisory August 12, 04:42pm until August 12, 07:00pm
NOW until 7:00pm Wed
Heat Advisory
This Afternoon
High: 97 °F
T-storms
LikelyTonight
Low: 76 °F
T-storms
Likely then
Partly CloudyThursday
High: 97 °F
Sunny then
Chance
T-stormsThursday Night
Low: 75 °F
T-storms
Likely then
Partly CloudyFriday
High: 97 °F
Mostly Sunny
then T-storms
LikelyFriday Night
Low: 75 °F
T-storms
Likely then
Chance
ShowersSaturday
High: 97 °F
Sunny then
Slight Chance
T-stormsSaturday Night
Low: 75 °F
Slight Chance
T-storms
Detailed Forecast
This Afternoon
Showers and thunderstorms likely, mainly after 5pm. Mostly cloudy and hot, with a high near 97. Heat index values as high as 102. Northwest wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before 10pm. Mostly cloudy, with a low around 76. Light southwest wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 50 percent chance of showers and thunderstorms, mainly after 2pm. Sunny, then becoming partly sunny during the afternoon and hot, with a high near 97. Heat index values as high as 110. West wind 5 to 7 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms likely, mainly before 7pm. Partly cloudy, with a low around 75. Light southwest wind. Chance of precipitation is 60%.
Friday
Showers and thunderstorms likely after 2pm. Partly sunny and hot, with a high near 97. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Partly cloudy, with a low around 75. Chance of precipitation is 60%.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 97.
Saturday Night
A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75.
Sunday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 97.
Sunday Night
A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 76.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 98.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 100.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lawtey FL
30.06°N 82.08°W
30.06°N 82.08°W
2:21 pm EDT Aug 12, 2026
4pm EDT Aug 12, 2026-6pm EDT Aug 18, 2026
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