FNUS75 KSLC 030547 FWSSLC SPOT FORECAST FOR BORDER COMPLEX NATIONAL WEATHER SERVICE SALT LAKE CITY UT 1147 PM MDT TUE JUL 2 2013 .DISCUSSION...HIGH PRESSURE STILL CENTERED A BIT WEST WILL SHIFT OVERHEAD TOMORROW AFTERNOON/EVENING. WITH THAT MID LEVEL MOISTURE WILL BE ON THE RISE BRINGING A CHANCE OF SHOWERS AND THUNDERSTORMS TO THE BORDER COMPLEX DURING THE PEAK HEATING HOURS TOMORROW AFTERNOON ON THROUGH A FEW HOURS AFTER SUNSET. BRIEF GUSTY AND ERRATIC WINDS ARE EXPECTED WITH THESE STORMS...AS ARE WETTING RAINS IF ONE MOVES OVERHEAD. OUTSIDE OF THESE STORM THREATS SURFACE HUMIDITY WILL REMAIN AT OR JUST ABOVE CRITICAL LEVELS AND WINDS WILL REMAIN GENERALLY LIGHT AND DIURNALLY TERRAIN DRIVEN. TEMPERATURES WILL REMAIN VERY HOT TOMORROW BEFORE A MODERATE COOLING TREND SETS IN THROUGH THE LATTER HALF OF THE WEEK AS THE THE RIDGE AXIS CONTINUES TO SHIFT EAST OF THE AREA AND THE STRONG HIGH PRESSURE WEAKENS. WEAK IMPULSES WITHIN WESTERLY FLOW ALOFT WILL KEEP A CHANCE OF SHOWERS/STORMS EACH DAY THROUGH THE WEEKEND...BUT HUMIDITY TRENDS WILL BE ON THE RISE AND OCCASIONAL WETTING RAINS WILL REMAIN POSSIBLE DURING THE LATE AFTERNOON AND EVENING HOURS. .REST OF TONIGHT... LAL.................1. HAINES INDEX........5 ..MODERATE. SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT CLOUD COVER) THROUGH 0400 THEN BECOMING PARTLY CLOUDY (35-45 PERCENT CLOUD COVER). MIN TEMPERATURE.....67-73. MAX HUMIDITY........34-37 PERCENT. WINDS - 20-FOOT.....NORTHEAST WINDS 4 TO 7 MPH BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 6 MPH AFTER 0200. .WEDNESDAY... LAL.................1 UNTIL NOON...THEN 3. HAINES INDEX........4 ..LOW. CLEARING INDEX......1000+. SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT CLOUD COVER). BUILDUPS FORM AROUND 1200 WITH INTERMITTENT SHOWERS AND THUNDERSTORMS POSSIBLE AFTER 1400. WETTING RAINS LIKELY WITH ANY DIRECT HIT FROM A THUNDERSTORM. MAX TEMPERATURE.....95-97. MIN HUMIDITY........19-21 PERCENT. WINDS - 20-FOOT.....LIGHT AND VARIABLE WINDS BECOMING NORTHEAST 5 TO 10 MPH AFTER 1100. OCCASIONAL ERRATIC GUSTS TO 25 MPH WITH ANY PASSING SHOWER OR STORM. .OUTLOOK FOR THURSDAY... LAL.................2. HAINES INDEX........4 ..LOW. CLEARING INDEX......980. SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT CLOUD COVER). A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. MAX TEMPERATURE.....93-95. MIN HUMIDITY........20-22 PERCENT. WINDS - 20-FOOT.....LIGHT AND VARIABLE WINDS BECOMING NORTHEAST 5 MPH IN THE AFTERNOON. FORECASTER...MERRILL REQUESTED BY...GREG BLANK REASON FOR REQUEST...WILDFIRE .TAG 20130702.BORDE.01/SLC $$