FNUS76 KMFR 172253 FWSMFR SPOT FORECAST FOR DESERT RIDGE...CLNP NATIONAL WEATHER SERVICE MEDFORD OR 352 PM PDT FRI JUL 17 2009 FORECAST IS BASED ON INCIDENT TIME OF 1537 PDT ON JULY 17. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...MONSOON MOISTURE LOCATED OVER AND OFFSHORE SOUTHERN CALIFORNIA IS GRADUALLY SPREADING NORTHWARD THIS AFTERNOON. THE MOISTURE WILL SPREAD OVER SOUTHERN OREGON BY SATURDAY AFTERNOON AND EVENING. THE AIR MASS IS EXPECTED TO BE UNSTABLE ENOUGH FOR AT LEAST ISOLATED THUNDERSTORMS TO DEVELOP IN THE VICINITY OF THE FIRE AREA. LITTLE CHANGE IS EXPECTED FOR SUNDAY. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....55-60. MAX HUMIDITY........50 PERCENT. EYE LEVEL WINDS.....SOUTHWEST TO WEST 2-5 MPH...BECOMING LIGHT AFTER SUNSET. MIXING HEIGHT.......DECREASING TO BELOW 1000 FT AFTER SUNSET. MIXING WINDS........LIGHT. CWR.................0 PERCENT. LAL.................1. .SATURDAY... SKY/WEATHER.........INCREASING CLOUDS. SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....80-85. MIN HUMIDITY........25 PERCENT. EYE LEVEL WINDS.....SOUTHWEST TO WEST 2-5 MPH IN THE AFTERNOON. MIXING HEIGHT.......INCREASING TO 9000 FT AGL IN THE AFTERNOON. MIXING WINDS........SOUTHWEST 10 MPH. CWR.................0 PERCENT. LAL.................2. .SATURDAY NIGHT... SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF AN EVENING THUNDERSTORM. MIN TEMPERATURE.....60. MAX HUMIDITY........60 PERCENT. EYE LEVEL WINDS.....SOUTHWEST TO WEST 2-5 MPH...BECOMING LIGHT AFTER SUNSET. MIXING HEIGHT.......DECREASING TO BELOW 1000 FT AFTER SUNSET. MIXING WINDS........LIGHT. CWR.................0 PERCENT. LAL.................1. $$ FORECASTER...HOLTZ REQUESTED BY...KFIFC TYPE OF REQUEST...WFU .TAG 20090717.DESER.01/MFR