000 FNUS76 KSTO 291707 FWSSTO SPOT FORECAST FOR DRY MEADOW 2 NATIONAL WEATHER SERVICE SACRAMENTO CA 1007 AM PDT SUN MAY 29 2005 IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. DISCUSSION...AN UPPER LEVEL LOW PRESSURE AREA IS CENTERED ACROSS NORTHERN CALIFORNIA TODAY. THIS SYSTEM IS BRINGING MUCH COOLER THAN NORMAL TEMPERATURES AND FAIRLY HIGH DAYTIME HUMIDITIES. LATER TONIGHT AND EARLY MONDAY THIS LOW WILL MOVE INTO THE GREAT BASIN. THIS WILL SHIFT WINDS TO A MORE NORTH TO NORTHEAST DIRECTION. THIS TYPE OF FLOW TENDS TO ENHANCE THE NORMAL NIGHTTIME DOWNCANYON FLOW. LOOK FOR SOME SLIGHT INCREASES OF WIND TOWARD MONDAY MORNING. LATER MONDAY AFTERNOON LOW LEVEL WINDS WILL BECOME SOUTHWEST/UPCANYON AS WARMER AIR MOVES IN. THERE COULD BE SOME THUNDERSTORMS DEVELOPING IN THE AFTERNOON ACROSS THE SIERRA CREST...MAINLY EAST OF THE BURN AREA. FOR PLANNED IGNITION TIME OF 1030 PDT 5/29/05 WEATHER............BECOMING MOSTLY SUNNY. CWR................0% TEMPERATURE........52-54 DEG...MAX 56-59 HUMIDITY...........31-33%...MIN 27-30% WIND...EYE LEVEL...SW/UPSLOPE 3-6 MPH MIXING HEIGHT......6000-9000 FEET (AGL) MIXING WINDS.......WEST 10-15 MPH BECOMING NORTHWEST. FOR TONIGHT WEATHER............CLEAR CWR................0% TEMPERATURE........MIN 36-40 HUMIDITY...........MAX 65-75% BY MIDNIGHT...THEN FALLING TO 50-55% BY DAYBREAK. WIND...EYE LEVEL...BECOMING NORTH/NORTHEAST/DOWNSLOPE 1-4 MPH. SOME GUSTS OF 6-10 MPH TOWARD DAYBREAK. MIXING HEIGHT......BELOW 1000 FT. MIXING WINDS.......NORTH/NORTHEAST 4-8 MPH. OUTLOOK FOR TOMORROW WEATHER............SUNNY...THEN SOME CUMULUS BUILDUPS AFTER 1PM. ISOLATED SHOWER OR THUNDERSTORM IN THE AFTERNOON...MAINLY EAST OF THE BURN AREA NEAR THE SIERRA CREST. CWR................LESS THAN 10% TEMPERATURE........62-66 XX HUMIDITY...........MIN 24-28% WIND...EYE LEVEL...BECOMING SOUTHWEST/UPSLOPE 3-7 MPH MIXING HEIGHT......4000-6000 FT (AGL) MIXING WINDS.......WEST 6-10 MPH FORECASTER...BASIL $$ REQUESTED BY...JON PAYNE REASON FOR REQUEST...UNDER THE INTERAGENCY AGREEMENT FOR METEOROLOGICAL SERVICES (USFS, BLM, NPS, USFWS, BIA).