Wyoming Fire Weather Zone 290

.DISCUSSION...NEAR CRITICAL
CONDITIONS WILL RETURN TO 301 FRIDAY WITH HUMIDITY VALUES DROP TO AROUND 15 PERCENT BUT WINDS WILL BE ON THE LIGHTER SIDE. NEAR CRITICAL FIRE CONDITIONS ALSO EXPECTED FOR ZONES 304 AND 306 IN CARBON COUNTY WYOMING FRIDAY AFTERNOON. SLIGHTLY COOLER FOR THIS WEEKEND ALONG WITH LESS WINDS SO NOT EXPECTING CRITICAL FIRE CONDITIONS EAST OF THE LARAMIE RANGE...BUT COULD SEE BREEZY WINDS WEST OF THE LARAMIE RANGE ALONG WITH LOW HUMIDITY VALUES. NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL GRASSLAND- 651 PM MDT THU JUL 24 2014 .REST OF TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....57-62. 24 HR TREND......5 DEGREES COOLER. MAX HUMIDITY........44-50 PERCENT. 24 HR TREND......19 PERCENT DRIER. HUMIDITY RECOVERY...POOR. 20-FOOT WINDS.......WEST 10 TO 15 MPH SHIFTING TO THE NORTHWEST 10 TO 20 MPH AFTER MIDNIGHT. GUSTS UP TO 30 MPH. LAL.................2 UNTIL 2100...THEN 1. CHC OF WETTING RAIN.ZERO PERCENT. TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH. MIXING HEIGHT.......7000-8100 FT AGL DECREASING TO 500 FT AGL AFTER MIDNIGHT. SMOKE DISPERSAL.....VERY GOOD (118800 KNOT-FT) DECREASING TO POOR (6900 KNOT-FT) AFTER MIDNIGHT. HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500...THEN PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER 1500. MAX TEMPERATURE.....90-95. 24 HR TREND......4 DEGREES COOLER. MIN HUMIDITY........10-16 PERCENT. 24 HR TREND......1 PERCENT WETTER. 20-FOOT WINDS.......NORTHWEST UP TO 15 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. GUSTS UP TO 25 MPH. LAL.................1 UNTIL 1200...THEN 2. CHC OF WETTING RAIN.ZERO PERCENT. TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. MIXING HEIGHT.......3700-5700 FT AGL INCREASING TO 9000-11000 FT AGL IN THE AFTERNOON. SMOKE DISPERSAL.....POOR (37200 KNOT-FT) INCREASING TO VERY GOOD (106200 KNOT-FT) IN THE AFTERNOON. HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .FRIDAY NIGHT... SKY/WEATHER.........MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL 2100. MIN TEMPERATURE.....55-60. 24 HR TREND......2 DEGREES COOLER. MAX HUMIDITY........41-47 PERCENT. 24 HR TREND......2 PERCENT DRIER. HUMIDITY RECOVERY...POOR. 20-FOOT WINDS.......NORTHWEST UP TO 15 MPH AND GUSTY. LAL.................2 UNTIL 2400...THEN 1. CHC OF WETTING RAIN.ZERO PERCENT. TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH. MIXING HEIGHT.......4000-6000 FT AGL DECREASING TO 500 FT AGL AFTER MIDNIGHT. SMOKE DISPERSAL.....FAIR (55200 KNOT-FT) DECREASING TO POOR (4100 KNOT-FT) AFTER MIDNIGHT. HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .SATURDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....85-90. 24 HR TREND......5 DEGREES COOLER. MIN HUMIDITY........10-16 PERCENT. 24 HR TREND......1 PERCENT WETTER. 20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH. LAL.................1. CHC OF WETTING RAIN.ZERO PERCENT. TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH. MIXING HEIGHT.......4700-5200 FT AGL INCREASING TO 9000-9700 FT AGL IN THE AFTERNOON. SMOKE DISPERSAL.....FAIR (54300 KNOT-FT) INCREASING TO VERY GOOD (112400 KNOT-FT) IN THE AFTERNOON. HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .FORECAST DAYS 3 THROUGH 7... .SUNDAY...CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S. WINDS GENERALLY LESS THAN 10 MPH. .MONDAY...MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S. EAST WINDS AROUND 10 MPH. .TUESDAY...PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 10 MPH. .WEDNESDAY...MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND ISOLATED THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S. .THURSDAY...MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.
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