Wyoming Fire Weather Zone 299

.DISCUSSION...VERY WARM TEMPERATURES WILL PERSIST THROUGH THE
WEEK AS HIGH PRESSURE ALOFT DOMINATES THE WEATHER. AFTERNOON HUMIDITIES WILL BE LOWEST ACROSS THE NORTHEAST WYOMING AND SOUTHWEST SOUTH DAKOTA PLAINS...WHERE VALUES WILL DROP TO TEENS THIS AFTERNOON AND THURSDAY AFTERNOON. ISOLATED TO SCATTERED THUNDERSTORMS ARE POSSIBLE MUCH OF THE WEEK...ESPECIALLY DURING THE AFTERNOON AND EVENING HOURS. SOME OF THE STORMS COULD BE STRONG TO SEVERE THROUGH THURSDAY. WYOMING BLACK HILLS- INCLUDING THE CITIES OF...SUNDANCE...FOUR CORNERS 333 AM MDT WED JUL 23 2014 .TODAY... SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS AND THUNDERSTORMS AFTER 1200. CHC OF WETTING RAIN.20 PERCENT. LAL.................1 UNTIL 1200...THEN 3. MAX TEMPERATURE.....AROUND 89. MIN HUMIDITY........34-40 PERCENT. 20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH INCREASING TO AROUND 20 MPH IN THE AFTERNOON. SMOKE DISPERSAL.....GOOD. MIXING HEIGHT.......3400 TO 4300 FT AGL. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2400...THEN PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS UNTIL 2400. CHC OF WETTING RAIN.20 PERCENT. LAL.................3 UNTIL 2400...THEN 1. MIN TEMPERATURE.....61-67. MAX HUMIDITY........63-75 PERCENT. 20-FOOT WINDS.......SOUTH 10 TO 15 MPH. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. TRANSPORT WINDS.....SOUTHEAST AROUND 20 MPH BECOMING SOUTH AROUND 10 MPH AFTER MIDNIGHT. SMOKE DISPERSAL.....POOR. MIXING HEIGHT.......50 TO 100 FT AGL. .THURSDAY... SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS AFTER 1200. CHC OF WETTING RAIN.10 PERCENT. LAL.................1 UNTIL 1200...THEN 3. MAX TEMPERATURE.....AROUND 92. MIN HUMIDITY........20-26 PERCENT. 20-FOOT WINDS.......WEST 5 TO 15 MPH. HAINES INDEX........6 OR HIGH POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON. SMOKE DISPERSAL.....EXCELLENT. MIXING HEIGHT.......8000 TO 10100 FT AGL. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...NOT AS WARM. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS AROUND 80. NORTH WINDS 5 TO 15 MPH. .SATURDAY...MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO 10 MPH. .SUNDAY...MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 15 MPH. .MONDAY...MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S. .TUESDAY...MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
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