FNUS75 KPUB 062047 FWSPUB SPOT FORECAST FOR MTN HERMAN...USFS - PSF NATIONAL WEATHER SERVICE PUEBLO CO 247 PM MDT THU SEP 6 2012 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... DRY WESTERLY FLOW OVER BURN SITE TODAY...WITH INCREASING CLOUDS AHEAD OF AN APPROACHING FRONTAL SYSTEM THAT IS DUE TO ARRIVE OVERNIGHT. THE FRONT IS EXPECTED TO CROSS THE PALMER DIVIDE CLOSE TO MIDNIGHT...WITH BRISK NORTH WINDS PICKING UP BEHIND IT. GENERALLY NORTH WINDS 15-25 MPH EXPECTED BEHIND THE FRONT...BUT WITH THE MODELS HINTING AT 40 MPH GUST POTENTIAL. NOT MUCH MOISTURE WITH THE FRONT SO ONLY AN ISOLATED SHOWER OR THUNDERSTORM POSSIBLE ALONG AND BEHIND THE FRONT AS IT MOVES THROUGH. ON FRIDAY...WINDS MAY STILL BE A BIT BRISK IN THE MORNING BUT BY LATE MORNING THEY SHOULD BEGIN TO SHIFT AROUND TO A MORE EASTERLY DIRECTION WITH DECREASING SPEEDS. BEHIND THE FRONT ON FRIDAY...TEMPERATURES WILL BE CONSIDERABLY COOLER THAN TODAY. THERE COULD BE A FEW ISOLATED SHOWERS OR THUNDERSTORMS AROUND...BUT OVERALL NOT A LOT OF PRECIPITATION IS FORESEEN. .TODAY... SKY/WEATHER.........INCREASING CLOUDS. MAX TEMPERATURE.....80-85F. MIN HUMIDITY........10-15 PERCENT. 20 FOOT WIND........WEST TO NORTHWEST WINDS 5-10 MPH UNTIL AROUND 1500...THEN BECOMING SOUTHEAST 3-8 MPH. MIXING HEIGHT.......12000 FT AGL. TRANSPORT WIND......WEST TO NORTHWEST AROUND 6 MPH UNTIL 1400...THEN BECOMING SOUTH AROUND 8 MPH. SMOKE DISPERSAL.....GOOD UNTIL 1500. HAINES INDEX........6 OR HIGH POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. LAL.................1. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. AN ISOLATED SHOWER OR THUNDERSTORM POSSIBLE AFTER 2400. MIN TEMPERATURE.....45-50F. MAX HUMIDITY........50-55 PERCENT. 20 FOOT WIND........SOUTHERLY 5-10 MPH UNTIL AROUND 2400...THEN BECOMING NORTHERLY 15 TO 25 MPH...WITH GUSTS TO AROUND 40 MPH POSSIBLE. MIXING HEIGHT.......1000 FT AGL. TRANSPORT WIND......SOUTHWEST AROUND 5 MPH UNTIL 2300...THEN BECOMING NORTHWEST AROUND 15 MPH. SMOKE DISPERSAL.....POOR. HAINES INDEX........6 OR HIGH POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. LAL.................1 UNTIL 2400...THEN 3. .FRIDAY... SKY/WEATHER.........MOSTLY CLOUDY. ISOLATED SHOWERS OR THUNDERSTORMS POSSIBLE. MAX TEMPERATURE.....60-65F. MIN HUMIDITY........35-40 PERCENT. 20 FOOT WIND........NORTH WINDS AROUND 11 MPH UNTIL 1200...THEN BECOMING EASTERLY 5-10 MPH. MIXING HEIGHT.......4500 FT AGL. TRANSPORT WIND......NORTHWEST AROUND 7 MPH UNTIL 1100...THEN BECOMING NORTHEASTERLY AROUND 10 MPH. SMOKE DISPERSAL.....POOR...BECOMING GOOD BY 1200. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. LAL.................3. $$ FORECASTER...WALROD REQUESTED BY...PIDC TYPE OF REQUEST...WILDFIRE .TAG 20120906.MTNHE.01/PUB