Expires:202405190815;;437222 FPUS52 KMLB 181851 ZFPMLB Zone Forecast Product National Weather Service Melbourne FL 251 PM EDT Sat May 18 2024 FLZ053-190815- Osceola- Including the cities of Celebration, Kissimmee, and Saint Cloud 251 PM EDT Sat May 18 2024 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Partly cloudy. A chance of showers and thunderstorms before sunset, then a slight chance of showers and thunderstorms. Lows in the lower 70s. Southwest winds 10 to 15 mph decreasing to 5 to 10 mph. Chance of rain 50 percent. .SUNDAY...Considerable cloudiness with a chance of thunderstorms. Showers likely in the morning and early afternoon, then a chance of afternoon showers. Highs in the upper 80s. West winds 10 to 15 mph. Chance of rain 70 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms until around midnight, then a slight chance of showers and thunderstorms after midnight. Lows around 70. West winds 5 to 10 mph. Chance of rain 30 percent. .MONDAY...Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning and early afternoon, then a chance of afternoon thunderstorms. Highs in the upper 80s. Northwest winds 5 to 10 mph becoming north in the afternoon. Chance of rain 40 percent. .MONDAY NIGHT...Clear. A slight chance of showers and thunderstorms until around midnight. Lows in the upper 60s. North winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent. .TUESDAY NIGHT...Clear. Lows in the upper 60s. .WEDNESDAY...Sunny. A slight chance of afternoon showers and thunderstorms. Highs around 90. Chance of rain 20 percent. .WEDNESDAY NIGHT...Clear. Lows in the upper 60s. .THURSDAY...Sunny. Highs in the lower 90s. .THURSDAY NIGHT...Clear. Lows in the upper 60s. .FRIDAY...Mostly sunny. A slight chance of afternoon showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Mostly sunny. A slight chance of afternoon showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. $$