FNUS76 KPDT 041443 FWSPDT SPOT FORECAST FOR CHAPMAN SPRINGS...BLM NATIONAL WEATHER SERVICE PENDLETON OR 743 AM PDT THU AUG 4 2011 FORECAST IS BASED ON REQUEST TIME OF 0657 PDT ON AUGUST 04. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...WEATHER DISTURBANCE MOVES INLAND TODAY FOR A SLIGHT CHANCE OF A THUNDERSTORM IN THE AFTERNOON AND EVENING. RAINFALL AMOUNTS WILL BE AROUND 0.10 INCHES IF THEY OCCUR. IT WILL BE WARM AND DRY OTHERWISE WITH PEAK WINDS OCCURRING AROUND 1700 HOURS OUTSIDE OF THUNDERSTORM GUSTS. WINDS WILL SUBSIDE LATE THIS EVENING. ***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.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY. A SLIGHT CHANCE OF A THUNDERSTORM IN THE AFTERNOON. CWR.................10. MAX TEMPERATURE.....86. MIN HUMIDITY........24 PERCENT. WIND (20 FT)........UPSLOPE LESS THAN 5 MPH BECOMING NORTHWEST 8 TO 12 MPH WITH GUSTS TO 25 MPH AROUND NOON. RIDGETOP WIND.......NORTHWEST 5 TO 10 MPH INCREASING TO 10 TO 15 MPH AROUND 1400. LAL.................2. HAINES INDEX........4 (LOW). TEMPERATURE HUMIDITY 20-FT WIND (MPH) 0800 64 57 UPSLOPE 3 1000 74 45 UPSLOPE 6 1200 82 33 UPSLOPE/UPCANYON 8 1400 86 26 NORTHWEST 10 1600 88 26 NORTHWEST 12 1800 86 30 NORTHWEST 11 2000 80 37 VARIABLE 5 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY THEN CLEARING. A SLIGHT CHANCE OF A THUNDERSTORM EARLY IN THE EVENING. CWR.................10. MIN TEMPERATURE.....55. MAX HUMIDITY........72 PERCENT. WIND (20 FT)........NORTHWEST WINDS 10 TO 13 MPH BECOMING VARIABLE AROUND 5 MPH BECOMING LIGHT DRAINAGE/DOWNCANYON AROUND 2000. RIDGETOP WIND.......NORTHWEST 10 TO 15 MPH BECOMING LIGHT AROUND 2100. LAL.................2. HAINES INDEX........4 (LOW). .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY. A SLIGHT CHANCE OF A THUNDERSTORM IN THE AFTERNOON. CWR.................10. MAX TEMPERATURE.....83. MIN HUMIDITY........24 PERCENT. WIND (20 FT)........UPSLOPE/UPCANYON 4 TO 8 MPH BECOMING NORTHWEST WIND 6 TO 10 MPH AROUND 1400. RIDGETOP WIND.......LIGHT BECOMING NORTHWEST 8 TO 12 MPH AROUND NOON. LAL.................2. HAINES INDEX........2 (VERY LOW). $$ FORECASTER...JON BONK REQUESTED BY...COIDC TYPE OF REQUEST...WILDFIRE .TAG 20110804.CHAPM.02/PDT