South Dakota Fire Weather Zone 258

.DISCUSSION...
LIGHT WINDS ARE EXPECTED THROUGH THE UPCOMING WEEK...GENERALLY AVERAGING LESS THAN 10 MPH. HUMIDITY WILL BE LOW THROUGH THE NEXT FEW DAYS...BUT SHOULD NOT DROP BELOW 35 PERCENT IN THE AFTERNOON AS UNSEASONABLY COOL TEMPERATURES PERSIST. DRY CONDITIONS WILL PERSIST THROUGH THE END OF THE WEEK WITH ONLY A VERY LOW CHANCE OF SHOWERS AND STORMS SUNDAY NIGHT AND MONDAY. LOWER JAMES RIVER TO LOWER BIG SIOUX RIVER VALLEY- 430 AM CDT TUE JUL 29 2014 .TODAY... SKY/WEATHER.........PARTLY CLOUDY. MAX TEMPERATURE.....76-81. MIN HUMIDITY........40-45 PERCENT. 20-FOOT WINDS.......LIGHT WINDS BECOMING NORTH 5 TO 6 MPH IN THE AFTERNOON. HAINES INDEX........5 OR MODERATE. HOURS OF SUN........10 HOURS. PRECIPITATION.......NONE. MIXING HEIGHT.......AROUND 6800 FT AGL (AVE 12-6 PM). TRANSPORT WINDS.....NORTHWEST AROUND 8 MPH (AVE 12-6 PM). SMOKE DISPERSAL.....AROUND 45000 OR GOOD (AVE 12-6 PM). MAX GFDI INDEX......LOW. REF EVAPO TRANSP....0.17 TO 0.22 INCHES (20 INCH PLANT CANOPY). .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....49-54. MAX HUMIDITY........90-95 PERCENT. 20-FOOT WINDS.......NORTHEAST WINDS 5 TO 6 MPH IN THE EVENING BECOMING LIGHT. PRECIPITATION.......NONE. .WEDNESDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....79-84. MIN HUMIDITY........40-45 PERCENT. 20-FOOT WINDS.......LIGHT WINDS BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON. HAINES INDEX........5 OR MODERATE. HOURS OF SUN........12 HOURS. PRECIPITATION.......NONE. MIXING HEIGHT.......AROUND 6500 FT AGL (AVE 12-6 PM). TRANSPORT WINDS.....NORTH AROUND 5 MPH (AVE 12-6 PM). SMOKE DISPERSAL.....AROUND 28000 OR FAIR (AVE 12-6 PM). MAX GFDI INDEX......LOW. REF EVAPO TRANSP....0.19 TO 0.25 INCHES (20 INCH PLANT CANOPY). .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY NIGHT...MOSTLY CLEAR. LOWS 55 TO 60. LIGHT WINDS. .THURSDAY...PARTLY CLOUDY. HIGHS 80 TO 85. SOUTH WINDS AROUND 5 MPH. .THURSDAY NIGHT...PARTLY CLOUDY. LOWS 55 TO 60. SOUTH WINDS 5 TO 6 MPH. .FRIDAY...PARTLY CLOUDY. HIGHS 80 TO 85. EAST WINDS 5 TO 7 MPH. .FRIDAY NIGHT...MOSTLY CLEAR. LOWS 60 TO 65. EAST WINDS 5 TO 7 MPH. .SATURDAY...MOSTLY SUNNY. HIGHS 80 TO 85. SOUTHEAST WINDS 5 TO 8 MPH. .SATURDAY NIGHT...MOSTLY CLEAR. LOWS 60 TO 65. SOUTHEAST WINDS 5 TO 8 MPH. .SUNDAY...PARTLY CLOUDY. HIGHS 85 TO 90. SOUTH WINDS 5 TO 9 MPH. .SUNDAY NIGHT...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS 60 TO 65. SOUTHEAST WINDS 5 TO 9 MPH. CHANCE OF PRECIPITATION 20 PERCENT. .MONDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS 80 TO 85. SOUTHEAST WINDS 5 TO 8 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
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