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Hazardous Weather Conditions
Current conditions at
Kissimmee Gateway Airport (KISM)
Lat: 28.29°NLon: 81.44°WElev: 79ft.
Fair
80°F
27°C
| Humidity | 90% |
| Wind Speed | Calm |
| Barometer | 30.07 in (1018.2 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 86°F (30°C) |
| Last update | 18 Jun 10:56 pm EDT |
Extended Forecast for
Williamsburg FL
Heat Advisory June 19, 11:00am until June 19, 07:00pm
Tonight

Low: 79 °F
Chance
ShowersJuneteenth
High: 95 °F
Mostly Sunny
then Chance
T-stormsFriday Night
Low: 78 °F
Chance
T-storms then
Partly CloudySaturday
High: 93 °F
Mostly Sunny
then T-storms
LikelySaturday Night
Low: 76 °F
T-storms
Likely then
Slight Chance
ShowersSunday
High: 93 °F
Mostly Sunny
then Chance
T-stormsSunday Night
Low: 77 °F
Chance
T-storms then
Partly CloudyMonday
High: 95 °F
Sunny then
Slight Chance
T-stormsMonday Night
Low: 77 °F
Slight Chance
T-storms then
Partly Cloudy
Detailed Forecast
Tonight
A 30 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 79. South wind around 5 mph.
Juneteenth
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 106. South southwest wind 5 to 10 mph.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 78. West northwest wind around 5 mph becoming calm after midnight.
Saturday
Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 93. Heat index values as high as 102. West wind 5 to 10 mph. Chance of precipitation is 60%.
Saturday Night
Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 76. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 77. West wind around 5 mph becoming calm in the evening.
Monday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 95. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 77. West wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 96. Calm wind becoming west around 5 mph in the morning.
Tuesday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. West wind around 5 mph.
Wednesday
A 40 percent chance of showers and thunderstorms. Sunny and hot, with a high near 95. West wind around 5 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. West wind around 5 mph becoming calm in the evening.
Thursday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Williamsburg FL
28.4°N 81.47°W (Elev. 112 ft)
28.4°N 81.47°W (Elev. 112 ft)
11:15 pm EDT Jun 18, 2026
11pm EDT Jun 18, 2026-6pm EDT Jun 25, 2026



