FNUS73 KUNR 201156
FWSUNR

SPOT FORECAST FOR RIVER BEND...GREAT PLAINS DISPATCH
NATIONAL WEATHER SERVICE RAPID CITY SD
556 AM MDT FRI JUL 20 2012

FORECAST IS BASED ON REQUEST TIME OF 0536 MDT ON JULY 20.
IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE
NATIONAL WEATHER SERVICE OFFICE IN RAPID CITY.

...HEAT ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

.DISCUSSION...A TROUGH OF LOW PRESSURE WILL REMAIN OVER THE
REGION...WITH GENERALLY LIGHT SOUTHEAST WINDS EXPECTED AT 5 TO 10
MPH. THUNDERSTORMS WILL BE POSSIBLE THIS AFTERNOON AND
EVENING...WITH GUSTY AND ERRATIC WINDS POSSIBLE IN AND NEAR
THUNDERSTORMS. WINDS WILL SHIFT NORTHEAST TONIGHT AND REMAIN LIGHT
AT 5 TO 10 MPH.

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY. CHANCE OF SHOWERS AND
                    THUNDERSTORMS IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 102.
MIN HUMIDITY........17 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 10 MPH.
CWR.................15 PERCENT.
LAL.................3.
HAINES INDEX........6 OR HIGH POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......13300 TO 14300 FT AGL.
TRANSPORT WINDS.....SOUTHEAST AROUND 11 MPH.
SMOKE DISPERSAL.....EXCELLENT.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
                    THUNDERSTORMS.
MIN TEMPERATURE.....AROUND 69.
MAX HUMIDITY........61 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 5 TO 10 MPH.
CWR.................9 PERCENT.
LAL.................2.
HAINES INDEX........6 OR HIGH POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......200 TO 700 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
SMOKE DISPERSAL.....POOR.

$$
FORECASTER...JC
REQUESTED BY...RYAN
TYPE OF REQUEST...WILDFIRE
.TAG 20120720.RIVER.01/UNR