Wyoming Fire Weather Zone 300

...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT TUESDAY FOR
WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 279...280... 283 AND 289... ...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT WEDNESDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 279...280... 283 AND 289... .DISCUSSION... ...YELLOWSTONE NP AND TETON DISPATCH AREAS (INCLUDES FIRE WEATHER ZONES 140...414...415...AND 416)... HIGH PRESSURE WILL BE OVER THE WEST TONIGHT THROUGH WEDNESDAY WITH DRY AND MOSTLY CLEAR CONDITIONS WITH BREEZY AFTERNOON WINDS. ...RAWLINS DISPATCH AREA (INCLUDES FIRE WEATHER ZONES 277...278... AND 279)... DRY WEST SOUTHWEST FLOW ALOFT WILL MOVE OVER SOUTHWEST AND CENTRAL WYOMING TUESDAY AFTERNOON AND REMAIN THROUGH WEDNESDAY EVENING WITH DRY AND MOSTLY CLEAR CONDITIONS. VERY LOW RELATIVE HUMIDITY AND STRONG GUSTY WINDS WILL DEVELOP ACROSS ZONE 279 AFTER NOON ON TUESDAY CONTINUING UNTIL AROUND 8 PM MDT TUESDAY EVENING. THE VERY LOW RELATIVE HUMIDITY AND STRONG GUSTY WINDS WILL REDEVELOP AFTER NOON ON WEDNESDAY CONTINUING UNTIL AROUND 8 PM MDT WEDNESDAY EVENING. ...CODY DISPATCH AREA (INCLUDES FIRE WEATHER ZONES 275...276... 282...283...285...286...287...288...AND 289)... DRY WEST SOUTHWEST FLOW ALOFT WILL MOVE OVER SOUTHWEST AND CENTRAL WYOMING TUESDAY AFTERNOON AND REMAIN THROUGH WEDNESDAY EVENING WITH DRY AND MOSTLY CLEAR CONDITIONS. VERY LOW RELATIVE HUMIDITY AND STRONG GUSTY WINDS WILL DEVELOP ACROSS ZONES 283 AND 289 AFTER NOON ON TUESDAY CONTINUING UNTIL AROUND 8 PM MDT TUESDAY EVENING. THE VERY LOW RELATIVE HUMIDITY AND STRONG GUSTY WINDS WILL REDEVELOP AFTER NOON ON WEDNESDAY CONTINUING UNTIL AROUND 8 PM MDT WEDNESDAY EVENING. ...CASPER DISPATCH AREA (INCLUDES FIRE WEATHER ZONES 280...281... 285...289...AND 300)... DRY WEST SOUTHWEST FLOW ALOFT WILL MOVE OVER SOUTHWEST AND CENTRAL WYOMING TUESDAY AFTERNOON AND REMAIN THROUGH WEDNESDAY EVENING WITH DRY AND MOSTLY CLEAR CONDITIONS. VERY LOW RELATIVE HUMIDITY AND STRONG GUSTY WINDS WILL DEVELOP ACROSS ZONES 280 AND 289 AFTER NOON ON TUESDAY CONTINUING UNTIL AROUND 8 PM MDT TUESDAY EVENING. THE VERY LOW RELATIVE HUMIDITY AND STRONG GUSTY WINDS WILL REDEVELOP AFTER NOON ON WEDNESDAY CONTINUING UNTIL AROUND 8 PM MDT WEDNESDAY EVENING. ...THUNDERSTORMS IMPLY STRONG GUSTY AND ERRATIC WINDS... ...HAINES INDEX IS HIGH LEVEL HAINES BOTH DAY AND NIGHT... CASPER MOUNTAIN- 106 PM MDT MON SEP 1 2014 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....41-46. 24 HR TREND......1 DEGREE WARMER. MAX HUMIDITY........67-73 PERCENT. 24 HR TREND......20 PERCENT DRIER. HUMIDITY RECOVERY...GOOD. 20-FOOT WINDS.......NORTHWEST WINDS AROUND 15 MPH AND GUSTY UNTIL 2100...THEN DOWNSLOPE/DOWNVALLEY 4-7 MPH UNTIL 2400...THEN SOUTHWEST 10 TO 15 MPH AND GUSTY. RIDGE TOP WINDS.....NORTHWEST AROUND 15 MPH UNTIL 2100...THEN SOUTHWEST UNTIL 0300...THEN AROUND 20 MPH. LAL.................1. CHC OF WETTING RAIN.ZERO PERCENT. TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH UNTIL 2100...THEN SOUTHWEST UNTIL 0300...THEN AROUND 25 MPH. MIXING HEIGHT.......4500-7000 FT AGL UNTIL 2400...THEN 1000-2000 FT AGL. SMOKE DISPERSAL.....GOOD TO VERY GOOD (96000-116000 KNOT-FT) UNTIL 2400...THEN POOR (24000-28000 KNOT-FT). HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .TUESDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....71-76. 24 HR TREND......10 DEGREES WARMER. MIN HUMIDITY........13-19 PERCENT. 24 HR TREND......14 PERCENT DRIER. 20-FOOT WINDS.......BREEZY. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS TO AROUND 35 MPH. RIDGE TOP WINDS.....SOUTHWEST 25 TO 30 MPH. LAL.................1. CHC OF WETTING RAIN.ZERO PERCENT. TRANSPORT WINDS.....SOUTHWEST 25 TO 30 MPH. MIXING HEIGHT.......1000-3500 FT AGL UNTIL 1200...THEN 4000-6500 FT AGL. SMOKE DISPERSAL.....FAIR TO GOOD (50000-70000 KNOT-FT) UNTIL 1200...THEN VERY GOOD (116000-136000 KNOT-FT). HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .TUESDAY NIGHT... SKY/WEATHER.........CLEAR. MIN TEMPERATURE.....48-53. 24 HR TREND......8 DEGREES WARMER. MAX HUMIDITY........54-60 PERCENT. 24 HR TREND......13 PERCENT DRIER. HUMIDITY RECOVERY...MODERATE. 20-FOOT WINDS.......SOUTHWEST WINDS 15 TO 20 MPH. GUSTS UP TO 30 MPH UNTIL 2100...THEN 20 MPH UNTIL 2400...THEN 30 MPH. RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH. LAL.................1. CHC OF WETTING RAIN.ZERO PERCENT. TRANSPORT WINDS.....SOUTHWEST 25 TO 30 MPH. MIXING HEIGHT.......4000-6500 FT AGL UNTIL 2400...THEN 3500-4500 FT AGL. SMOKE DISPERSAL.....GOOD TO VERY GOOD (94000-114000 KNOT-FT). HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .WEDNESDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....75-80. 24 HR TREND......4 DEGREES WARMER. MIN HUMIDITY........12-18 PERCENT. 24 HR TREND......UNCHANGED. 20-FOOT WINDS.......BREEZY. SOUTHWEST WINDS 20 TO 25 MPH. GUSTS UP TO 30 MPH UNTIL 1200...THEN 40 MPH. RIDGE TOP WINDS.....SOUTHWEST 25 TO 30 MPH. LAL.................1. CHC OF WETTING RAIN.ZERO PERCENT. TRANSPORT WINDS.....SOUTHWEST 30 TO 35 MPH. MIXING HEIGHT.......5000-7500 FT AGL UNTIL 1200...THEN 9000-11500 FT AGL. SMOKE DISPERSAL.....EXCELLENT (152000-172000 KNOT-FT) UNTIL 1200...THEN EXCELLENT (274000-294000 KNOT-FT). HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .FORECAST DAYS 3 THROUGH 7...... .WEDNESDAY NIGHT...PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST WINDS AROUND 15 MPH. .THURSDAY...COOLER. PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 60. NORTHEAST WINDS AROUND 15 MPH. .FRIDAY...PARTLY CLOUDY WITH CHANCE OF SHOWERS AND ISOLATED THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH. .SATURDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND ISOLATED THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH. .SUNDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND ISOLATED THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE UPPER 60S. .MONDAY...MOSTLY SUNNY. HIGHS AROUND 70.
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