FNUS73 KUNR 301538
FWSUNR

SPOT FORECAST FOR PORCUPINE RX...GREAT PLAINS DISPATCH
NATIONAL WEATHER SERVICE RAPID CITY SD
938 AM MDT THU SEP 30 2010

FORECAST IS BASED ON IGNITION TIME OF 1100 MDT ON SEPTEMBER 30.
IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE
NATIONAL WEATHER SERVICE OFFICE IN RAPID CITY.

.DISCUSSION...HIGH PRESSURE WILL BRING CONTINUED DRY AND MILD
CONDITIONS TO THE AREA.

.TODAY...

SKY/WEATHER.........SUNNY.
TEMPERATURE.........67 AT IGNITION...MAX 77.
RH..................36 PERCENT AT IGNITION...MIN 22 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 6 TO 12 MPH.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......6000 FT AGL.
TRANSPORT WINDS.....SOUTH 9 TO 14 MPH.

.TONIGHT...

SKY/WEATHER.........CLEAR.
TEMPERATURE.........MIN 45.
RH..................MAX 73 PERCENT.
WIND (20 FT)........SOUTH WINDS 5 TO 8 MPH UNTIL EARLY MORNING
                    BECOMING LIGHT.
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......100 TO 600 FT AGL.
TRANSPORT WINDS.....SOUTH 9 TO 14 MPH.

.FRIDAY...

SKY/WEATHER.........SUNNY.
TEMPERATURE.........MAX 71.
RH..................MIN 30 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST 10 TO 15 MPH IN
                    THE LATE MORNING AND AFTERNOON.
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......1300 TO 2300 FT AGL.
TRANSPORT WINDS.....NORTHEAST 15 TO 20 MPH IN THE AFTERNOON.

$$
FORECASTER...JJ
REQUESTED BY...MICHAEL TWISS
TYPE OF REQUEST...PRESCRIBED
.TAG 20100930.PORCU.01/UNR