FNUS73 KUNR 191704
FWSUNR

SPOT FORECAST FOR MORU PILE BURNING
NATIONAL WEATHER SERVICE RAPID CITY SD
1004 AM MST SAT JAN 19 2013

IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE.

...MUCH COLDER AIR MOVING IN OVER THE WEEKEND...

DISCUSSION...A SERIES OF COLD FRONTS WILL PUSH SOUTH THROUGH THE AREA
TODAY AND TONIGHT...BRINGING MUCH COLDER AIR FOR THE REST OF THE
WEEKEND. NORTHWESTERLY WINDS WILL PREVAIL THROUGH THE
WEEKEND...OCCASIONALLY GUSTY DURING THE DAYTIME HOURS. SMOKE
DISPERSAL WILL BE FAIR EARLY THIS AFTERNOON. THERE WILL BE A CHANCE
FOR LIGHT SNOW ON SUNDAY...BUT LITTLE OR NO ACCUMULATION IS EXPECTED.

FOR TODAY
   SKY / WEATHER.......MOSTLY SUNNY IN THE MORNING...INCREASING
                       CLOUDS IN THE AFTERNOON.
   TEMPERATURE.........MAX AROUND 42 LATE THIS MORNING. TEMPERATURES
                       SLOWLY FALLING DURING THE AFTERNOON.
   RH..................MIN AROUND 30%
   20 FOOT WIND........NORTHWEST 7 TO 14 MPH. GUSTS TO 25 MPH
                       THROUGH THE EARLY AFTERNOON HOURS.
   CWR.................0%
   LAL.................1
   HAINES INDEX........3
   MIXING HEIGHT.......1500-2000 FT
   MIXING WINDS........NORTHWEST 20 TO 30 MPH.
   SMOKE DISPERSAL.....FAIR DURING THE EARLY AFTERNOON HOURS.

FOR TONIGHT
   SKY / WEATHER.......MOSTLY CLOUDY.
   TEMPERATURE.........MIN 16-18
   RH..................MAX 75-80%
   20 FOOT WIND........WEST-NORTHWEST 5 TO 10 MPH.
   CWR.................0%
   LAL.................1
   HAINES INDEX........2
   MIXING HEIGHT.......AROUND 500 FT
   MIXING WINDS........WEST-NORTHWEST 5 TO 15 MPH.
   SMOKE DISPERSAL.....POOR.

OUTLOOK FOR TOMORROW
   SKY / WEATHER.......MOSTLY CLOUDY WITH A CHANCE OF LIGHT SNOW.
   TEMPERATURE.........MAX 21-23
   RH..................MIN AROUND 55%
   20 FOOT WIND........NORTHWEST 8 TO 15 MPH. GUSTS TO 25 MPH
                       DURING THE LATE MORNING AND EARLY AFTERNOON.
   CWR.................5%
   LAL.................1
   HAINES INDEX........2
   MIXING HEIGHT.......INCREASING TO AROUND 1500 FT BY NOON.
   MIXING WINDS........NORTHWEST INCREASING TO 25 TO 35 MPH BY NOON.
   SMOKE DISPERSAL.....POOR...MARGINALLY FAIR EARLY IN THE AFTERNOON.

FORECASTER...ST

$$

REQUESTED BY...PAUL GRAF
REASON FOR REQUEST...UNDER THE INTERAGENCY AGREEMENT FOR METEOROLOGICAL SERVICES (USFS, BLM, NPS, U