South Dakota Fire Weather Zone 258

.DISCUSSION...
HUMID CONDITIONS WILL LINGER ACROSS MUCH OF THE AREA THROUGH SUNDAY... WITH INCREASING CHANCES OF SHOWERS AND THUNDERSTORMS SUNDAY AFTERNOON AND SUNDAY NIGHT...ESPECIALLY EAST OF THE JAMES RIVER VALLEY. MINIMUM HUMIDITY LEVELS WILL THEN REMAIN ON THE HIGH SIDE THROUGH THE UPCOMING WEEK...WITH RELATIVELY LIGHT WINDS LEADING TO LOW GRASSLAND FIRE DANGER. LOWER JAMES RIVER TO LOWER BIG SIOUX RIVER VALLEY- 550 AM CDT SAT AUG 30 2014 .TODAY... SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1300...THEN PARTLY CLOUDY. MAX TEMPERATURE.....78-83. MIN HUMIDITY........58-63 PERCENT. 20-FOOT WINDS.......NORTH WINDS 5 TO 8 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON. HAINES INDEX........4 OR LOW. HOURS OF SUN........5 HOURS. PRECIPITATION.......NONE. MIXING HEIGHT.......AROUND 3500 FT AGL (AVE 12-6 PM). TRANSPORT WINDS.....SOUTHWEST AROUND 4 MPH (AVE 12-6 PM). SMOKE DISPERSAL.....AROUND 17000 OR FAIR (AVE 12-6 PM). MAX GFDI INDEX......LOW. REF EVAPO TRANSP....0.14 TO 0.18 INCHES (20 INCH PLANT CANOPY). .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER 0100. CHANCE OF PRECIPITATION 20 PERCENT. MIN TEMPERATURE.....62-67. MAX HUMIDITY........88-93 PERCENT. 20-FOOT WINDS.......SOUTHEAST WINDS 10 TO 15 MPH. PRECIPITATION.......ISOLATED TRACE TO 0.05 INCH AMOUNTS. .SUNDAY... SKY/WEATHER.........PARTLY SUNNY. CHANCE OF SHOWERS AND THUNDERSTORMS. CHANCE OF PRECIPITATION 50 PERCENT. MAX TEMPERATURE.....79-84. MIN HUMIDITY........57-62 PERCENT. 20-FOOT WINDS.......SOUTH WINDS 8 TO 13 MPH WITH GUSTS TO AROUND 21 MPH. HAINES INDEX........6 OR HIGH. HOURS OF SUN........5 HOURS. PRECIPITATION.......SCATTERED 0.20 TO 0.30 INCH AMOUNTS. MIXING HEIGHT.......AROUND 2800 FT AGL (AVE 12-6 PM). TRANSPORT WINDS.....SOUTH AROUND 15 MPH (AVE 12-6 PM). SMOKE DISPERSAL.....AROUND 35000 OR GOOD (AVE 12-6 PM). MAX GFDI INDEX......LOW. REF EVAPO TRANSP....0.15 TO 0.21 INCHES (20 INCH PLANT CANOPY). .FORECAST DAYS 3 THROUGH 7... .SUNDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS 55 TO 60. NORTHWEST WINDS 5 TO 9 MPH. CHANCE OF PRECIPITATION 20 PERCENT. .MONDAY...PARTLY SUNNY. HIGHS 75 TO 80. NORTHWEST WINDS 5 TO 10 MPH. .MONDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS 55 TO 60. WEST WINDS 5 TO 7 MPH. CHANCE OF PRECIPITATION 30 PERCENT. .TUESDAY...MOSTLY SUNNY. HIGHS 75 TO 80. WEST WINDS 5 TO 8 MPH. .TUESDAY NIGHT...MOSTLY CLEAR. LOWS 60 TO 65. SOUTH WINDS 5 TO 8 MPH. .WEDNESDAY...MOSTLY SUNNY. HIGHS 80 TO 85. SOUTH WINDS 8 TO 13 MPH WITH GUSTS TO AROUND 22 MPH. .WEDNESDAY NIGHT...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS 65 TO 70. SOUTH WINDS 7 TO 12 MPH WITH GUSTS TO AROUND 20 MPH. CHANCE OF PRECIPITATION 20 PERCENT. .THURSDAY...PARTLY CLOUDY. HIGHS 80 TO 85. EAST WINDS 7 TO 12 MPH WITH GUSTS TO AROUND 20 MPH. .THURSDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS 60 TO 65. NORTHEAST WINDS 6 TO 11 MPH. CHANCE OF PRECIPITATION 30 PERCENT. .FRIDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS 75 TO 80. NORTHEAST WINDS 5 TO 9 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
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