FNUS75 KSLC 211332 FWSSLC SPOT FORECAST FOR CRATER NATIONAL WEATHER SERVICE SALT LAKE CITY UT 732 AM MDT SUN JUL 21 2013 .DISCUSSION...A VERY MOIST AIR MASS REMAINS IN PLACE ACROSS SOUTHWEST UTAH TODAY. SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED TO DEVELOP BETWEEN 1200 AND 1400 AND DRIFT SOUTHWEST OFF OF THE HIGHER TERRAIN. HEAVY RAIN IS POSSIBLE WITH ANY OF THESE STORMS CREATING THE THREAT OF FLASH FLOODING IN SMALL STREAMS AND NORMALLY DRY WASHES. BE COGNIZANT OF ANY DRY WASHES THAT YOU CROSS THAT COULD BECOME POTENTIAL FLASH FLOOD ZONES IN HEAVY RAIN. NORTH NORTHEAST DRAINAGE WINDS THIS MORNING WILL BECOME LIGHT SOUTHWEST AROUND 1200...EXCEPT IN AND AROUND ANY THUNDERSTORM WHEN ERRATIC WINDS IN EXCESS OF 25 MPH ARE POSSIBLE. .TODAY... LAL.................1 UNTIL NOON...THEN 3. HAINES INDEX........3 ..VERY LOW. CLEARING INDEX......830. SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER). SCATTERED SHOWERS AND THUNDERSTORMS AFTER NOON. MAX TEMPERATURE.....100. MIN HUMIDITY........17-21 PERCENT. WINDS - 20-FOOT.....NORTH NORTHEAST WINDS AT 4-8 MPH WITH GUSTS TO 20 MPH EARLY THIS MORNING BECOMING SOUTHWEST 5 MPH LATE IN THE MORNING. .TONIGHT... LAL.................3 UNTIL MIDNIGHT...THEN 1. HAINES INDEX........3 ..VERY LOW. SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER). SCATTERED SHOWERS AND THUNDERSTORMS UNTIL MIDNIGHT. MIN TEMPERATURE.....72-74. MAX HUMIDITY........42-48 PERCENT. WINDS - 20-FOOT.....SOUTHWEST WINDS 10 MPH BECOMING SOUTHWEST 5 MPH LATE IN THE EVENING...THEN SHIFTING TO THE NORTH AFTER MIDNIGHT. .OUTLOOK FOR MONDAY... LAL.................1 UNTIL NOON...THEN 3. HAINES INDEX........3 ..VERY LOW. CLEARING INDEX......630. SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER). A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....96-98. MIN HUMIDITY........30-32 PERCENT. WINDS - 20-FOOT.....LIGHT AND VARIABLE WINDS BECOMING WEST 5 MPH LATE IN THE MORNING...THEN INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. FORECASTER...STRUTHWOLF REQUESTED BY...COURTNEY HADLOCK REASON FOR REQUEST...WILDFIRE .TAG 20130721.CRATE.01/SLC $$