Expires:202405242030;;765956 FPUS54 KEWX 240725 ZFPEWX Zone Forecast Product for South Central Texas National Weather Service Austin/San Antonio TX 225 AM CDT Fri May 24 2024 TXZ218-242030- Zavala- Including the city of Crystal City 225 AM CDT Fri May 24 2024 ...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM CDT THIS EVENING... .TODAY...Partly cloudy this morning, then clearing. Hot with highs around 103. Southeast winds around 5 mph, becoming west around 5 mph this afternoon. .TONIGHT...Clear. Lows in the mid 70s. Northeast winds 5 to 10 mph, becoming east after midnight. Highest heat index readings up to 106 early in the evening. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Hot with highs around 107. Southeast winds 10 to 15 mph. Highest heat index readings up to 115 in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Highest heat index readings up to 114 early in the evening. .SUNDAY...Mostly sunny. Hot with highs around 107. Southeast winds around 5 mph, becoming north in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Highest heat index readings up to 105 early in the evening. .MEMORIAL DAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs 105 to 110. Highest heat index readings up to 110. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the mid 70s. Chance of rain 30 percent. Highest heat index readings up to 105 early in the evening. .TUESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Highest heat index readings up to 105. .TUESDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the mid 70s. Chance of rain 30 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 90s. Lows in the mid 70s. .THURSDAY...Partly cloudy. Highs in the upper 90s. Highest heat index readings up to 105. $$