117  
FNUS75 KBOU 281514  
FWSBOU  
 
SPOT FORECAST FOR CAMERON PEAK MACHINE...USFS  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
814 AM MST TUE JAN 28 2025  
 
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
VERY QUIET CONDITIONS SHOULD CONTINUE TODAY AND  
TOMORROW, WITH TEMPERATURES REACHING THE LOW 40S.  
SMOKE DISPERSAL WILL BE POOR THROUGH THE PERIOD WITH SHALLOW  
MIXING HEIGHTS AND LIGHT WINDS. AN APPROACHING STORM SYSTEM WILL  
BRING A CHANCE OF SNOW SHOWERS WEDNESDAY NIGHT INTO THURSDAY. SNOW  
ACCUMULATION LOOKS TO BE LIGHT WITH LESS THAN AN INCH EXPECTED.  
BETTER MIXING AND INCREASED WINDS OUT OF THE NORTHWEST SHOULD LEAD  
TO BETTER SMOKE DISPERSAL THURSDAY AFTERNOON.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (0-10 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 44.  
MIN HUMIDITY........22 PERCENT.  
WIND (20 FT)........LIGHT BECOMING UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1200.  
MIXING HEIGHT.......RISING TO 2500 FT AGL BY 1300.  
TRANSPORT WINDS.....NORTHWEST 5 MPH UNTIL 0900, THEN LIGHT  
UNTIL 1100, THEN EAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
 
TIME (MST) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........6 4 5 3 4 4 5 8 11 11  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0  
TEMP............23 31 37 41 42 42 43 42 40 36  
RH..............28 26 22 24 25 26 26 29 31 36  
20 FT WIND DIR..W W W E E E E E E N  
20 FT WIND SPD..3 2 1 1 2 3 2 2 2 2  
20 FT WIND GUST.6 3 2 2 3 6 3 3 3 3  
MIX HGT (KFT)...1.2 1.2 1.5 2.3 2.4 2.5 2.6 2.3 1.6 1.2  
TRANSP WIND DIR.NW W N SE E E E E E NE  
TRANSP WIND SPD.7 7 6 6 7 7 8 7 6 6  
VRATE KT-FT/1K..8 8 8 12 15 15 18 14 8 6  
SMOKEDISPERSION.P P P P P P P P P P  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 16.  
MAX HUMIDITY........58 PERCENT.  
WIND (20 FT)........DOWNSLOPE/DOWNVALLEY 4 TO 8 MPH.  
MIXING HEIGHT.......1200 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1900, THEN WEST 10 MPH.  
SMOKE DISPERSAL.....POOR.  
 
TIME (MST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........10 8 6 7 11 11 11 9 8 9 12 14  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............30 27 25 24 22 22 22 22 20 20 19 19  
RH..............40 41 43 45 47 47 46 48 48 50 50 51  
20 FT WIND DIR..N NW NW NW W W W W W W W W  
20 FT WIND SPD..3 3 3 3 3 5 5 5 5 5 5 3  
20 FT WIND GUST.6 6 6 6 6 7 7 7 7 7 7 7  
MIX HGT (KFT)...1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2  
TRANSP WIND DIR.N N N N NW W SW SW W SW SW SW  
TRANSP WIND SPD.7 8 9 10 9 9 9 9 10 10 12 12  
VRATE KT-FT/1K..8 9 10 11 10 10 10 10 11 11 12 12  
SMOKEDISPERSION.P P P P P P P P P P P P  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT) UNTIL 1600, THEN  
PARTLY CLOUDY (20-30 PERCENT).  
CWR.................3 PERCENT.  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 42.  
MIN HUMIDITY........33 PERCENT.  
WIND (20 FT)........WEST WINDS AROUND 5 MPH UNTIL 0800, THEN  
BECOMING SOUTHEAST 4-8 MPH BY 1200.  
MIXING HEIGHT.......RISING TO 3000 FT AGL BY 1300.  
TRANSPORT WINDS.....WEST 10 MPH UNTIL 0900, THEN BECOMING SOUTHEAST  
10 MPH.  
SMOKE DISPERSAL.....POOR.  
 
TIME (MST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........16 16 17 15 17 17 18 19 20 24 27 24  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 10 10 10 10  
TEMP............16 17 19 25 31 37 40 42 41 39 35 31  
RH..............58 56 54 50 43 37 34 33 39 42 49 58  
20 FT WIND DIR..W W SW SW S S S S S S S SW  
20 FT WIND SPD..3 3 3 3 3 3 3 5 5 3 3 2  
20 FT WIND GUST.7 7 7 6 7 7 7 8 8 7 5 5  
MIX HGT (KFT)...1.2 1.2 1.2 1.4 2.1 2.4 2.9 3.0 3.0 2.4 1.8 1.1  
TRANSP WIND DIR.W W W SW S S S S S S S S  
TRANSP WIND SPD.12 12 9 9 12 12 13 13 13 12 9 8  
VRATE KT-FT/1K..12 12 10 11 21 24 32 33 33 23 15 8  
SMOKEDISPERSION.P P P P P P P P P P P P  
   
FORECAST DAYS 3 THROUGH 5
 
   
THURSDAY
 
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 40S. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER 40S. WEST  
WINDS AROUND 7 MPH.    
SATURDAY
 
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 30. HIGHS IN  
THE UPPER 40S. WEST WINDS AROUND 11 MPH.  
 

 
FORECASTER...GIMMESTAD  
REQUESTED BY...MARQUART  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2501554.0/BOU  
.DELDT 01/28/25  
.FORMATTERVERSION 2.0.0  
.EMAIL REID.MARQUART@USDA.GOV  
 
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