477  
FNUS73 KUNR 041345  
FWSUNR  
 
SPOT FORECAST FOR RIBS RX...USFS  
NATIONAL WEATHER SERVICE RAPID CITY SD  
645 AM MST TUE FEB 4 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 MST ON FEBRUARY 04.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
COLD WEATHER IS EXPECTED TODAY. TOMORROW WILL BE  
WARMER, BUT CONFIDENCE IN HOW WARM IT GETS IS LOW DUE TO THE  
PROXIMITY OF A SHARP WARM FRONT. EAST WINDS TODAY AND TONIGHT WILL  
BECOME SOUTH TOMORROW, AND THEN WEST TOMORROW AFTERNOON.  
   
TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT).  
MAX TEMPERATURE.....AROUND 16.  
MIN HUMIDITY........59 PERCENT.  
WIND (20 FT)........EAST WINDS 5 TO 15 MPH.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......700 TO 1200 FT AGL.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (50-60 PERCENT).  
MIN TEMPERATURE.....AROUND 4 ABOVE.  
MAX HUMIDITY........83 PERCENT.  
WIND (20 FT)........EAST WINDS 5 TO 10 MPH.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......400 TO 900 FT AGL.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
WEDNESDAY  
 
SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT).  
MAX TEMPERATURE.....29 TO 34.  
MIN HUMIDITY........63 PERCENT.  
WIND (20 FT)........SOUTH WINDS AROUND 10 MPH SHIFTING TO THE WEST  
5 TO 15 MPH IN THE AFTERNOON.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......500 TO 1000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH SHIFTING TO THE WEST IN  
THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
 
 
FORECASTER...EH  
REQUESTED BY...BRANDON FISCHER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2502221.0/UNR  
.DELDT 02/04/25  
.FORMATTERVERSION 2.0.0  
.EMAIL BRANDON.FISCHER@USDA.GOV  
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