FNUS76 KOTX 290536 FWSOTX SPOT FORECAST FOR SILVER CREEK...CWICC NATIONAL WEATHER SERVICE SPOKANE WA 1036 PM PDT TUE JUL 28 2009 FORECAST IS BASED ON REQUEST TIME OF 2221 PDT ON JULY 28. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A STRONG RIDGE OF HIGH PRESSURE WILL REMAIN FIXED ALONG THE COAST OF THE PACIFIC NORTHWEST THROUGH THURSDAY. THIS RIDGE WILL KEEP UNSTABLE NORTHERLY FLOW OVER THE FIRE THROUGH THE NIGHT RESULTING IN A CHANCE OF SHOWERS AND THUNDERSTORMS. THESE STORMS WILL LIKELY PRODUCE ERRATIC AND GUSTY WINDS. THE ATMOSPHERE WILL STABILIZE A BIT ON WEDNESDAY AND THURSDAY RESULTING IN A SMALLER CHANCE OF THUNDERSTORMS. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS THROUGH THE NIGHT. CWR.................20 PERCENT. MIN TEMPERATURE.....63. MAX HUMIDITY........60 PERCENT. WIND (20 FT)........DOWNSLOPE 2 TO 5 MPH OVERNIGHT...EXCEPT. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. MIXING HEIGHT.......NEAR SURFACE OVERNIGHT. TRANSPORT WINDS.....NORTH 3 TO 7 MPH. LAL.................3. HAINES INDEX........3 VERY LOW. .WEDNESDAY... SKY/WEATHER.........PARTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. CWR.................10 PERCENT. MAX TEMPERATURE.....79. MIN HUMIDITY........35 PERCENT. WIND (20 FT)........UPSLOPE 4 TO 7 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE AFTERNOON. MIXING HEIGHT.......NEAR SURFACE IN THE MORNING...BECOMING 6000 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....EAST 8 TO 12 MPH. LAL.................2. HAINES INDEX........2 VERY LOW. .WEDNESDAY NIGHT... SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING. CWR.................10 PERCENT. MIN TEMPERATURE.....62. MAX HUMIDITY........46 PERCENT. WIND (20 FT)........UPLSOPE 3 TO 5 MPH IN THE EVENING BECOMING DOWNSLOPE 2 TO 5 MPH OVERNIGHT. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE EVENING. MIXING HEIGHT.......7000 FT AGL IN THE EVENING DECREASING TO NEAR THE SURFACE OVERNIGHT. TRANSPORT WINDS.....SOUTHEAST 3 TO 7 MPH. LAL.................2. HAINES INDEX........2 VERY LOW. $$ FORECASTER...FRIES REQUESTED BY...CWICC TYPE OF REQUEST...WILDFIRE .TAG 20090728.SILVE.02/OTX