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

Heavy Rainfall for Portions of the West and Southern Plains; Dangerous Heat for the Northwest

Monsoonal flow coinciding with a frontal boundary will focus more showers and thunderstorms across the central Great Basin, central Rockies, Southwest into the Southern Plains. Heavy rainfall may bring about instances of flash flooding. Meanwhile, record setting heat continues for the Pacific Northwest through Monday. Heat combining with dry conditions could allow for any fires to quickly spread. Read More >

Current conditions at

Kissimmee Gateway Airport (KISM)

Lat: 28.29°NLon: 81.44°WElev: 79ft.

Mostly Cloudy

81°F

27°C

Humidity 85%
Wind Speed W 12 mph
Barometer 29.96 in (1014.4 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 24 Aug 3:56 pm EDT
Extended Forecast for

6 Miles SW Bay Lake FL

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm before 5pm, then scattered showers and thunderstorms after 5pm. Mostly cloudy, with a high near 86. West southwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 86 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly between 1am and 3am. Mostly cloudy, with a low around 74. Southwest wind 5 to 7 mph. Chance of precipitation is 40%.

    Low: 74 °F

    Scattered
    T-storms

  • Monday

    Monday: Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 88. Heat index values as high as 98. Calm wind becoming west southwest 5 to 9 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 88 °F

    Scattered
    T-storms then
    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 8pm, then isolated showers and thunderstorms between 8pm and 2am. Low around 74. West southwest wind 3 to 5 mph. Chance of precipitation is 80%.

    Low: 74 °F

    Showers then
    Isolated
    T-storms

  • Tuesday

    Tuesday: Scattered showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 91. West southwest wind 3 to 6 mph. Chance of precipitation is 60%.

    High: 91 °F

    Scattered
    T-storms then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 74. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 74 °F

    Showers
    Likely then
    Scattered
    T-storms

  • Wednesday

    Wednesday: Scattered showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 92. Light and variable wind becoming northeast 5 to 7 mph in the morning. Chance of precipitation is 50%.

    High: 92 °F

    Isolated
    T-storms then
    Scattered
    T-storms

  • Wednesday Night

    Wednesday Night: Scattered showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 74. East wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    T-storms

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after 2pm. Sunny, with a high near 92. East wind 5 to 7 mph. Chance of precipitation is 60%.

    High: 92 °F

    Sunny then
    Showers
    Likely

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm before 5pm, then scattered showers and thunderstorms after 5pm. Mostly cloudy, with a high near 86. West southwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Scattered showers and thunderstorms, mainly between 1am and 3am. Mostly cloudy, with a low around 74. Southwest wind 5 to 7 mph. Chance of precipitation is 40%.
Monday
Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 88. Heat index values as high as 98. Calm wind becoming west southwest 5 to 9 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Showers and possibly a thunderstorm before 8pm, then isolated showers and thunderstorms between 8pm and 2am. Low around 74. West southwest wind 3 to 5 mph. Chance of precipitation is 80%.
Tuesday
Scattered showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 91. West southwest wind 3 to 6 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 74. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Wednesday
Scattered showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 92. Light and variable wind becoming northeast 5 to 7 mph in the morning. Chance of precipitation is 50%.
Wednesday Night
Scattered showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 74. East wind 3 to 6 mph. Chance of precipitation is 30%.
Thursday
Showers likely and possibly a thunderstorm after 2pm. Sunny, with a high near 92. East wind 5 to 7 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 74. Chance of precipitation is 60%.
Friday
Showers and thunderstorms likely. Mostly sunny, with a high near 92. Chance of precipitation is 70%.
Friday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 73. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms likely. Mostly sunny, with a high near 90. Chance of precipitation is 70%.
Saturday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 73. Chance of precipitation is 60%.
Sunday
Showers and thunderstorms. Mostly sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Bay Lake FL
 28.33°N 81.66°W (Elev. 125 ft)
Last Update:
1:38 pm EDT Aug 24, 2025
Forecast Valid:
4pm EDT Aug 24, 2025-6pm EDT Aug 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation