Suppression Forecast
Issued by NWS Rapid City, SD

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000
FNUS73 KUNR 221245
FWSUNR

SPOT FORECAST FOR SECTION 2 RX...SDWF
NATIONAL WEATHER SERVICE RAPID CITY SD
645 AM MDT WED OCT 22 2014

FORECAST IS BASED ON IGNITION TIME OF 0655 MDT ON OCTOBER 22.
IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE
NATIONAL WEATHER SERVICE OFFICE IN RAPID CITY.

.DISCUSSION...FOLLOWING A COLD FRONT...WINDS WILL BE OUT OF THE
NORTHWEST TODAY BUT FAIRLY LIGHT OVER THE BURN AREA. DRY CONDITIONS
ARE EXPECTED TODAY INTO THURSDAY...WITH MINIMUM RELATIVE HUMIDITY
VALUES 20 TO 30 PERCENT. SMOKE DISPERSAL SHOULD BE FAIR TODAY BUT
POOR ON THURSDAY.

.TODAY...

SKY/WEATHER.........PARTLY SUNNY THEN BECOMING SUNNY.
MAX TEMPERATURE.....AROUND 62.
MIN HUMIDITY........27 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 5 TO 7 MPH.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......4500 TO 5000 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 12 MPH.
SMOKE DISPERSAL.....FAIR.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....AROUND 40.
MAX HUMIDITY........50 PERCENT.
WIND (20 FT)........LIGHT AND VARIABLE WINDS.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......100 TO 600 FT AGL.
TRANSPORT WINDS.....WEST AROUND 7 MPH.
SMOKE DISPERSAL.....POOR.

.THURSDAY...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....AROUND 68.
MIN HUMIDITY........19 PERCENT.
WIND (20 FT)........WEST WINDS 5 TO 9 MPH.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......2100 TO 2600 FT AGL.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
SMOKE DISPERSAL.....POOR.

$$
FORECASTER...KP
REQUESTED BY...GREAT PLAINS PER FIELD REQUEST
TYPE OF REQUEST...PRESCRIBED
.TAG 20141022.SECTI.01/UNR






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