Expires:200809151315;;351183 FPUS55 KVEF 142156 ZFPVEF FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEVADA NORTHWEST ARIZONA AND SOUTHEAST CALIFORNIA NATIONAL WEATHER SERVICE LAS VEGAS NV 300 PM PDT SUN SEP 14 2008 .DISCUSSION...HIGH PRESSURE WILL REMAIN OVER THE WEST THROUGH MONDAY...BRINGING CLEAR SKIES AND WARM TEMPERATURES. A LOW PRESSURE SYSTEM APPROACHING THE CALIFORNIA COAST TUESDAY WILL DRAW MOISTURE BACK TO THE REGION...WHICH WILL LEAD TO COOLER TEMPERATURES AND A CHANCE OF SHOWERS AND THUNDERSTORMS FOR THE MIDDLE OF THE WEEK. NOTE: THUNDERSTORMS IMPLY GUSTY AND ERRATIC WINDS. NOTE: PLEASE SEE OPERATING PLAN FOR DETAILED ZONE DESCRIPTIONS AT: HTTP://WWW.WRH.NOAA.GOV/VEF/FIRE.PHP AZZ101-CAZ229-NVZ466-151315- LAKE MEAD NRA/COLORADO RIVER-AZ SIDE-LOWER COLORADO RIVER VALLEY- LAKE MEAD NRA/COLORADO RIVER-NV SIDE- 300 PM PDT SUN SEP 14 2008 /300 PM MST SUN SEP 14 2008/ .TONIGHT... SKY/WEATHER.........CLEAR. MIN TEMPERATURE: VALLEY FLOOR....68-76. 24 HR TREND.....LITTLE CHANGE. MAX HUMIDITY: VALLEY FLOOR....17-23 PERCENT. 24 HR TREND.....ON AVERAGE DOWN 5 PERCENT. WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG): SLOPE/VALLEY....DOWNSLOPE/DOWNVALLEY 4 TO 9 MPH. 10000 FT MSL....NORTHEAST 10 TO 15 MPH. CHANCE OF PRECIP....0 PERCENT. CWR (>= 0.10 IN)....0 PERCENT. LAL.................1. HAINES INDEX........5. .MONDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE: VALLEY FLOOR....102-107. 24 HR TREND.....LITTLE CHANGE. MIN HUMIDITY: VALLEY FLOOR....7-14 PERCENT. 24 HR TREND.....ON AVERAGE UP 4 PERCENT. WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG): SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 9 MPH. 10000 FT MSL....EAST UP TO 10 MPH. CHANCE OF PRECIP....0 PERCENT. CWR (>= 0.10 IN)....0 PERCENT. LAL.................1. HAINES INDEX........5. MIXING HEIGHT.......10500 FT AGL. TRANSPORT WINDS.....EAST AROUND 10 KNOTS IN THE MORNING BECOMING LIGHT AND VARIABLE. VENTILATION.........GOOD. .MONDAY NIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE: VALLEY FLOOR....68-76. 24 HR TREND.....LITTLE CHANGE. MAX HUMIDITY: VALLEY FLOOR....23-31 PERCENT. 24 HR TREND.....ON AVERAGE UP 8 PERCENT. WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG): SLOPE/VALLEY....DOWNSLOPE/DOWNVALLEY 4 TO 9 MPH BECOMING SOUTH AROUND 10 MPH AFTER MIDNIGHT. 10000 FT MSL....EAST UP TO 10 MPH IN THE EVENING BECOMING LIGHT AND VARIABLE. CHANCE OF PRECIP....0 PERCENT. CWR (>= 0.10 IN)....0 PERCENT. LAL.................1. HAINES INDEX........5. .TUESDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE: VALLEY FLOOR....98-104. 24 HR TREND.....ON AVERAGE DOWN 3 DEGREES. MIN HUMIDITY: VALLEY FLOOR....12-17 PERCENT. 24 HR TREND.....ON AVERAGE UP 4 PERCENT. WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG): SLOPE/VALLEY....SOUTH WIND UP TO 10 MPH. 10000 FT MSL....EAST 10 TO 15 MPH. CHANCE OF PRECIP....0 PERCENT. CWR (>= 0.10 IN)....0 PERCENT. LAL.................1. HAINES INDEX........6. MIXING HEIGHT.......10500 FT AGL. TRANSPORT WINDS.....LIGHT AND VARIABLE BECOMING SOUTH AROUND 10 KNOTS IN THE AFTERNOON. VENTILATION.........GOOD. .EXTENDED... .WEDNESDAY...PARTLY CLOUDY. LOWS IN THE LOWER 70S TO LOWER 80S. HIGHS 97 TO 104. SOUTH WIND UP TO 10 MPH. .THURSDAY...PARTLY CLOUDY. LOWS IN THE UPPER 60S TO UPPER 70S. HIGHS 97 TO 102. SOUTH WIND UP TO 10 MPH. .FRIDAY...MOSTLY CLEAR. LOWS IN THE UPPER 60S TO UPPER 70S. HIGHS 97 TO 102. SOUTH WIND UP TO 10 MPH. $$