FNUS75 KRIW 091550 FWSRIW SPOT FORECAST FOR ANTHONY TIMBERS...IA CDC NATIONAL WEATHER SERVICE RIVERTON WY 950 AM MDT FRI OCT 9 2009 FORECAST IS BASED ON IGNITION TIME OF 1000 MDT ON OCTOBER 09. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT THIS EVENING... .DISCUSSION...SNOWFALL ASSOCIATED WITH A CANADIAN WEATHER SYSTEM WILL IMPACT THE AREA TODAY. WIDESPREAD SNOWFALL WILL IMPACT THE AREA THROUGHOUT THE DAY...WITH ACCUMULATING SNOWFALL EXPECTED. INCREASED WIND WILL ALSO BE PRESENT...WHICH WILL IMPACT THE FIRE AREA. SNOWFALL WILL TAPER OFF AROUND SUNSET THIS EVENING...THOUGH LIGHT SNOW WILL CONTINUE INTO SATURDAY. MUCH COLDER TEMPERATURES ARE EXPECTED. TEMPERATURES SATURDAY ARE NOT EXPECTED TO REMAIN IN THE TEENS. ANOTHER POTENTIALLY SIGNIFICANT STORM SYSTEM WILL IMPACT THE AREA SUNDAY. ...THUNDERSTORMS IMPLY STRONG GUSTY AND ERRATIC WINDS... ...HAINES INDEX IS HIGH LEVEL HAINES BOTH DAY AND NIGHT... FORECASTER...LIPSON .TODAY... SKY/WEATHER.........CLOUDY (90-100 PERCENT). SNOW. TOTAL SNOW ACCUMULATION 4 INCHES. MAX TEMPERATURE.....TEMPERATURES WILL BE FALLING THROUGH THE UPPER SINGLE DIGITS. MIN HUMIDITY........91 PERCENT. 20 FOOT WINDS.......WINDS BECOMING NORTHWEST AT 20 TO 30 MPH BY 1000 THIS MORNING. NORTHWEST WINDS DECREASING TO 15 TO 25 MPH BY 1700. RIDGE TOP WINDS.....NORTHWEST 20 TO 30 MPH. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......900-1400 FT AGL. TRANSPORT WINDS.....WEST 20 TO 30 MPH SHIFTING TO THE NORTH AROUND 10 TO 20 MPH LATE IN THE AFTERNOON. SMOKE DISPERSAL.....POOR (7900-11700 KNOT-FT). .TONIGHT... SKY/WEATHER.........CLOUDY (75-85 PERCENT). CHANCE OF SNOW. MIN TEMPERATURE.....4 BELOW ZERO. MAX HUMIDITY........95 PERCENT. 20 FOOT WINDS.......NORTHWEST 10 TO 20 MPH DECREASING TO 5 TO 8 MPH BY MIDNIGHT. RIDGE TOP WINDS.....NORTHWEST 10 TO 15 MPH. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......1700-2200 FT AGL. TRANSPORT WINDS.....NORTHWEST 6 TO 9 MPH SHIFTING TO THE SOUTHEAST AROUND 5 MPH EARLY IN THE MORNING. SMOKE DISPERSAL.....POOR (1000-12600 KNOT-FT). .SATURDAY... SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING PARTLY CLOUDY (50-60 PERCENT). SLIGHT CHANCE OF SNOW. MAX TEMPERATURE.....15-18. MIN HUMIDITY........61-64 PERCENT. 20 FOOT WINDS.......NORTHWEST 4 TO 8 MPH BECOMING LIGHT AND VARIABLE BY 1200. RIDGE TOP WINDS.....NORTH AROUND 5 MPH SHIFTING TO THE WEST IN THE LATE MORNING AND AFTERNOON. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......2900-3700 FT AGL. TRANSPORT WINDS.....EAST AROUND 6 MPH SHIFTING TO THE SOUTHWEST 5 TO 8 MPH IN THE LATE MORNING AND AFTERNOON. SMOKE DISPERSAL.....POOR (3600-23700 KNOT-FT). .FORECAST DAYS 3 THROUGH 5... .SATURDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS AROUND 7. WINDS GENERALLY LESS THAN 10 MPH. .SUNDAY...MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 17. HIGHS IN THE MID 20S. WINDS GENERALLY LESS THAN 10 MPH. .COLUMBUS DAY...PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID 30S. WINDS GENERALLY LESS THAN 10 MPH. .TUESDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW. LOWS AROUND 30. HIGHS IN THE UPPER 30S. WINDS GENERALLY LESS THAN 10 MPH. $$ FORECASTER...LIPSON REQUESTED BY...BURN BOSS REASON FOR REQUEST...PRESCRIBED .TAG 20091009.ANTHO.01/RIW