Wyoming Fire Weather Zone 290

.DISCUSSION...NON-CRITICAL FIRE WEATHER CONDITIONS WILL PREVAIL THROUGH
THE MIDDLE OF NEXT WEEK AS SUBTROPICAL MOISTURE MOISTURE AND COLD FRONT IMPACT THE DISTRICTS. ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS WILL DEVELOP THIS AFTERNOON AND DIMINISH BY LATE EVENING. A RATHER STRONG COLD FRONT FOR THIS TIME OF YEAR WILL PASS THROUGH THE REGION MONDAY BRINGING SLIGHTLY DRIER AIR TO THE PLAINS. ISOLATED AFTERNOON AND EARLY EVENING SHOWERS AND THUNDERSTORMS ARE FORECAST FOR THE MOUNTAINS MONDAY. A UPPER LEVEL TROUGH WILL MOVE SOUTHEAST ACROSS EASTERN WYOMING AND WESTERN NEBRASKA TUESDAY NIGHT AND WEDNESDAY WITH INCREASING CHANCES FOR SHOWERS AND THUNDERSTORMS. SHOWER CHANCES WILL DECREASE LATE IN THE WEEK AS DRIER AIR ALOFT AND WARMER TEMPERATURES RETURN WITH A RIDGE OF HIGH PRESSURE. WINDS WILL BE LIGHT EXCEPT VARIABLE AND GUSTY IN THE VICINITY OF SHOWERS AND THUNDERSTORMS. NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL GRASSLAND- 204 AM MDT SUN JUL 13 2014 .TODAY... SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS AFTER 1200. MAX TEMPERATURE.....82-87. 24 HR TREND......1 DEGREE COOLER. MIN HUMIDITY........24-30 PERCENT. 24 HR TREND......2 PERCENT DRIER. 20-FOOT WINDS.......NORTHWEST UP TO 10 MPH AND GUSTY. LAL.................1 UNTIL 1200...THEN 2. CHC OF WETTING RAIN.ZERO PERCENT. TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH. MIXING HEIGHT.......6600-7500 FT AGL INCREASING TO 9300-10400 FT AGL IN THE AFTERNOON. SMOKE DISPERSAL.....FAIR TO GOOD (41700-80200 KNOT-FT). HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS UNTIL 2100. MIN TEMPERATURE.....53-58. 24 HR TREND......4 DEGREES COOLER. MAX HUMIDITY........77-83 PERCENT. 24 HR TREND......4 PERCENT DRIER. HUMIDITY RECOVERY...GOOD. 20-FOOT WINDS.......NORTH AROUND 10 MPH SHIFTING TO THE SOUTHWEST UP TO 10 MPH AFTER MIDNIGHT. GUSTS UP TO 20 MPH. LAL.................2 UNTIL 2100...THEN 1. CHC OF WETTING RAIN.ZERO PERCENT. TRANSPORT WINDS.....NORTH AROUND 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT. MIXING HEIGHT.......4900-5600 FT AGL DECREASING TO 400 FT AGL AFTER MIDNIGHT. SMOKE DISPERSAL.....POOR TO FAIR (1700-45900 KNOT-FT). HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .MONDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....76-81. 24 HR TREND......4 DEGREES COOLER. MIN HUMIDITY........23-29 PERCENT. 24 HR TREND......1 PERCENT DRIER. 20-FOOT WINDS.......NORTHEAST UP TO 10 MPH. LAL.................1 UNTIL 1200...THEN 2. CHC OF WETTING RAIN.ZERO PERCENT. TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH. MIXING HEIGHT.......3500-4100 FT AGL INCREASING TO 7300-8200 FT AGL IN THE AFTERNOON. SMOKE DISPERSAL.....POOR TO GOOD (24000-69500 KNOT-FT). HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .FORECAST DAYS 3 THROUGH 7... .TUESDAY...PARTLY CLOUDY WITH SCATTERED SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S. EAST WINDS AROUND 10 MPH. .WEDNESDAY...PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S. WINDS GENERALLY LESS THAN 10 MPH. .THURSDAY...MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S. WINDS GENERALLY LESS THAN 10 MPH. .FRIDAY...MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER 80S. .SATURDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.
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