FNUS76 KPDT 071551 FWSPDT SPOT FORECAST FOR CHAPMAN SPRINGS...COIDC NATIONAL WEATHER SERVICE PENDLETON OR 850 AM PDT SUN AUG 7 2011 FORECAST IS BASED ON REQUEST TIME OF 0809 PDT ON AUGUST 07. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...VERY WARM AND DRY CONDITIONS WILL CONTINUE TODAY AND MONDAY. THE FIRE WILL BE DOMINATED MOSTLY BY DIURNALLY TERRAIN DRIVEN WINDS...EXCEPT IN THE AFTERNOONS AND EARLY EVENINGS WHEN MIXING IS THE GREATEST. MONDAY WILL SEE SIMILAR TEMPERATURES AND RELATIVE HUMIDITIES WITH CUMULUS BUILDUPS SOUTH OF THE BURN AREA. ***THUNDERSTORMS IMPLY GUSTY AND ERRATIC WINDS*** ***WINDS ARE 20 FOOT 10 MINUTE AVERAGES*** ***CWR-CHANCE OF WETTING RAIN 0.10 OR GREATER*** ***FORECAST IS VALID FOR 12 HOURS AFTER ISSUANCE*** .TODAY... SKY/WEATHER.........SUNNY. CWR.................0. MAX TEMPERATURE.....88-90. MIN HUMIDITY........15-18 PERCENT. WIND (20 FT)........UPSLOPE WINDS LESS THAN 5 MPH...BECOMING NORTHWEST 4 TO 9 MPH AFTER 1000. RIDGETOP WIND.......WEST TO NORTHWEST WINDS 2 TO 6 MPH...BECOMING NORTHWEST 7 TO 13 MPH IN THE AFTERNOON. LAL.................1. HAINES INDEX........4 (LOW). TEMPERATURE HUMIDITY 20-FT WIND (MPH) 1000 74 35 UPCANYON 3-6 MPH 1200 82 25 NW 4-7 MPH 1400 87 19 NW 5-8 MPH 1600 89 16 NW 6-9 MPH 1800 86 18 NW 6-9 MPH .TONIGHT... SKY/WEATHER.........CLEAR. CWR.................0. MIN TEMPERATURE.....56-58. MAX HUMIDITY........53-62 PERCENT. WIND (20 FT)........NORTHWEST 3 TO 8 MPH IN THE EVENING...BECOMING TERRAIN DRIVEN WINDS LESS THAN 5 MPH AFTER SUNSET. RIDGETOP WIND.......NORTHWEST 6 TO 12 MPH IN THE EVENING...BECOMING SOUTHWEST TO WEST 2 TO 6 MPH AFTER MIDNIGHT. LAL.................1. HAINES INDEX........4 (LOW). TEMPERATURE HUMIDITY 20-FT WIND (MPH) 2000 78 23 NW 5-8 MPH 2200 69 31 NW 4-7 MPH 0000 62 43 DOWNSLOPE 2-5 .MONDAY... SKY/WEATHER.........MOSTLY SUNNY. CUMULUS BUILDUPS SOUTH OF THE BURN AREA DURING THE AFTERNOON. CWR.................0. MAX TEMPERATURE.....88-90. MIN HUMIDITY........12-15 PERCENT. WIND (20 FT)........TERRAIN DRIVEN WINDS LESS THAN 5 MPH BECOMING NORTHWEST WINDS 4 TO 9 MPH AFTER 1000. RIDGETOP WIND.......SOUTHWEST TO WEST WINDS 2 TO 6 MPH BECOMING 7 TO 13 MPH IN THE AFTERNOON. LAL.................1. HAINES INDEX........4 (LOW). $$ FORECASTER...DMH REQUESTED BY...MEL DURRANT TYPE OF REQUEST...WILDFIRE .TAG 20110807.CHAPM.01/PDT