FNUS75 KSLC 201642 FWSSLC SPOT FORECAST FOR MIDDLE MOUNTAIN RX NATIONAL WEATHER SERVICE SALT LAKE CITY UT 1042 AM MDT TUE APR 20 2010 .DISCUSSION...A LARGE PACIFIC SYSTEM WILL SLOWLY MOVE ACROSS THE REGION THROUGH THE NEXT SEVERAL DAYS. MIXING WILL BE EXCELLENT THROUGH WEDNESDAY WITH MEASURABLE PRECIPITATION EXPECTED OVERNIGHT TONIGHT INTO WEDNESDAY MORNING. WINDS WILL INCREASE THIS AFTERNOON...AND INCREASE FURTHER TONIGHT INTO WEDNESDAY MORNING. GUSTS IN EXCESS OF 45 MPH WILL BE POSSIBLE TONIGHT INTO WEDNESDAY. .TODAY... LAL...................1. HAINES INDEX..........3 ..VERY LOW. CLEARING INDEX........1000+. SKY/WEATHER...........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER). MAX TEMPERATURE.......60-62. MIN HUMIDITY..........22-24 PERCENT. WIND (20 FT)..........SOUTH 10 TO 20 MPH INCREASING TO 15 TO 25 MPH DURING THE AFTERNOON. .TONIGHT... LAL...................1. HAINES INDEX..........3 ..VERY LOW. SKY/WEATHER...........MOSTLY CLOUDY (70-80 PERCENT CLOUD COVER). A CHANCE OF SHOWERS UNTIL MIDNIGHT. MIN TEMPERATURE.......40-42. MAX HUMIDITY..........97-99 PERCENT. WIND (20 FT)..........SOUTH WINDS INCREASING TO 20 TO 30 MPH IN THE EVENING AND REMAINING STRONG THROUGHOUT THE NIGHT. .OUTLOOK FOR WEDNESDAY... LAL...................2 UNTIL NOON...THEN 1. HAINES INDEX..........3 ..VERY LOW. CLEARING INDEX........1000+. SKY/WEATHER...........CLOUDY (90-100 PERCENT CLOUD COVER). SNOW SHOWERS AND A SLIGHT CHANCE OF A THUNDERSTORM IN THE MORNING...THEN PERIODS OF SNOW IN THE AFTERNOON. MAX TEMPERATURE.......47-49. MIN HUMIDITY..........66-68 PERCENT. WIND (20 FT)..........SOUTH WINDS 15 TO 25 MPH INCREASING TO 20 TO 30 MPH IN THE AFTERNOON. FORECASTER...KRUSE REQUESTED BY...DIRK ROGERS REASON FOR REQUEST...PRESCRIBED .TAG 20100420.MIDDL.01/SLC $$