124 FNUS74 KSJT 201919 FWSSJT Spot Forecast for Shackelford County...TFS National Weather Service San Angelo TX 219 PM CDT Sun Oct 20 2019 Forecast is based on forecast start time of 1500 CDT on October 20. Please contact our office at 325-944-3030 if you have questions or concerns with this forecast. .DISCUSSION... Expect southwest winds of 15 to 20 mph this afternoon with gusts to 25 mph possible. For this evening, expect southwest winds of 10 to 15 mph at 6 PM, decreasing to 10 mph by 10 PM. A few gusts to 20 mph are possible during the early evening. A cold front will move through by Midnight or a little sooner, with the winds becoming northwest at 10 mph after midnight. Isolated to scattered showers and thunderstorms are possible mainly this evening. The storms will produce gusty and erratic winds. The minimum RH will be 25 percent by 5 PM. The RH will will recover very little tonight, possibly 35 percent. .REST OF TODAY... Sky/weather.........Sunny (5-15 percent). LAL.................No Tstms. Max temperature.....Around 89. Min humidity........25 percent. Wind (20 ft)........Southwest winds around 16 mph. Haines Index........6 or high potential for large plume dominated fire growth. TIME (CDT) 3 PM 5 PM Sky (%).............0 16 Weather cov......... Weather type........NONE NONE Tstm cov............ LAL.................1 1 Temp................88 89 RH..................28 25 20 FT wind dir......SW SW 20 FT wind spd......16 16 20 FT wind gust.....21 21 Haines index........6 6 .TONIGHT... Sky/weather.........Mostly clear (15-25 percent). Chance of showers and thunderstorms. LAL.................No Tstms until 1900, then 9-15 strikes. Min temperature.....Around 51. Max humidity........34 percent. Wind (20 ft)........Southwest winds 8 to 13 mph shifting to the northwest 8 to 12 mph late in the evening. Gusty and erratic winds expected near thunderstorms. Haines Index........5 to 6 or moderate to high potential for large plume dominated fire growth. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky (%).............7 16 39 15 6 1 Weather cov......... CHANCE CHANCE CHANCE CHANCE CHANCE Weather type........NONE RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR Tstm cov............ CHANCE CHANCE CHANCE CHANCE CHANCE LAL.................1 3 3 3 3 3 Temp................87 78 72 68 62 57 RH..................26 31 31 29 31 33 20 FT wind dir......SW SW SW NW NW NW 20 FT wind spd......13 8 9 10 9 8 20 FT wind gust.....18 10 11 14 11 10 Haines index........6 6 5 5 5 5 .MONDAY... Sky/weather.........Sunny (0-5 percent). Chance of showers and thunderstorms early in the morning. LAL.................9-15 strikes until 0700, then No Tstms. Max temperature.....Around 73. Min humidity........18 percent. Wind (20 ft)........North winds 5 to 9 mph becoming light. Gusty and erratic winds expected near thunderstorms early in the morning. Haines Index........4 to 5 or low to moderate potential for large plume dominated fire growth. TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM Sky (%).............0 0 0 0 0 0 Weather cov.........CHANCE Weather type........RNSHWR NONE NONE NONE NONE NONE Tstm cov............CHANCE LAL.................3 1 1 1 1 1 Temp................54 51 59 67 71 73 RH..................32 34 27 20 18 18 20 FT wind dir......NW N N N N N 20 FT wind spd......8 7 9 8 6 5 20 FT wind gust.....10 9 11 10 8 7 Haines index........5 4 4 4 4 5 $$ Forecaster...CUNNINGHAM Requested by...Samantha Hamrick Type of request...WILDFIRE .TAG 1917622.0/SJT .DELDT 10/20/19