FNUS76 KSGX 221757 FWSSGX SPOT FORECAST FOR HIGHWAY 38 HAZMAT...SBNF FRON NATIONAL WEATHER SERVICE SAN DIEGO CA 1057 AM PDT THU SEP 22 2011 FORECAST IS BASED ON INCIDENT TIME OF 1019 PDT ON SEPTEMBER 22. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... AN UPPER LEVEL LOW WILL BE OVER SOUTHWEST CALIFORNIA THROUGH SATURDAY. THIS WILL MAKE THE AIR MASS MOIST AND UNSTABLE ENOUGH FOR THUNDERSTORMS TO DEVELOP OVER OR NEAR THE INCIDENT EACH AFTERNOON. WETTING RAIN AMOUNTS FOR THURSDAY THROUGH SATURDAY ARE AROUND A TENTH OF AN INCH EACH DAY. THE MOST LIKELY TIME PERIOD FOR THIS WOULD BE FROM NOON UNTIL SUNSET. DRY AND STABLE WEATHER CONDITIONS SHOULD RETURN SUNDAY. THERE IS A CHANCE FOR A WEAK SANTA ANA WIND EVENT MONDAY NIGHT INTO TUESDAY. .TODAY... SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. MAX TEMPERATURE.....AROUND 71. MIN HUMIDITY........20 PERCENT. WIND................ SLOPES...........UPSLOPE 5 MPH. RIDGETOP.........SOUTH 10 MPH. CHC WETTING RAIN....20 PERCENT. RAINFALL AMOUNTS....UP TO 0.10 INCHES. LAL.................2. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. MIN TEMPERATURE.....AROUND 56. MAX HUMIDITY........35 PERCENT. WIND................ SLOPES...........WINDS SOUTHEAST 5 MPH. GUSTS TO 15 MPH IN THE EVENING. RIDGETOP.........EAST 10 MPH. CHC WETTING RAIN....15 PERCENT. RAINFALL AMOUNTS....TRACE. LAL.................1. .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY THROUGH MID MORNING...THEN CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS. MAX TEMPERATURE.....AROUND 72. MIN HUMIDITY........20 PERCENT. WIND................ SLOPES...........UPSLOPE 3 TO 5 MPH IN THE MORNING...BECOMING SOUTHWEST 5 TO 10 MPH AND GUSTY IN THE AFTERNOON. RIDGETOP.........SOUTHEAST 10 MPH AND GUSTY. CHC WETTING RAIN....20 PERCENT. RAINFALL AMOUNTS....0.10 INCHES LAL.................2. .FORECAST DAYS 3 THROUGH 5... .SATURDAY... PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF WETTING RAIN 15 PERCENT. RAINFALL AMOUNTS UP TO 0.10 INCHES. LOWS AROUND 54. HIGHS AROUND 61. WINDS SOUTHWEST 10 MPH. .SUNDAY... MOSTLY CLEAR. LOWS AROUND 49. HIGHS AROUND 59. WINDS SOUTHWEST 5 MPH. .MONDAY... MOSTLY CLEAR. LOWS AROUND 47. HIGHS AROUND 64. WINDS SOUTHWEST 10 MPH AND GUSTY. $$ FORECASTER...ROB BALFOUR REQUESTED BY...SAL REYES TYPE OF REQUEST...HAZMAT .TAG 20110922.HIGHW.01/SGX