599  
FNUS75 KBOU 121946  
FWSBOU  
 
SPOT FORECAST FOR GORE LAKES RX...BLM  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
1246 PM MST MON JAN 12 2026  
 
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
A DRY NORTH-NORTHWEST FLOW ALOFT WILL PREVAIL AROUND  
HIGH PRESSURE TO THE WEST. THIS WILL BRING WEST WINDS WITH GUSTS  
UP TO 20 MPH TUESDAY AND WEDNESDAY. AN INVERSION IS EXPECTED TO  
KEEP SMOKE DISPERSION POOR TUESDAY AND WEDNESDAY.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT) UNTIL 0900, THEN  
PARTLY CLOUDY (25-35 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 37.  
MIN HUMIDITY........46 PERCENT.  
WIND (20 FT)........WEST WINDS 5 TO 10 MPH UNTIL 1100, THEN WEST  
7 TO 14 MPH WITH GUSTS TO 20 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1100, THEN 1800 FT AGL  
UNTIL 1600, THEN BELOW 1000 FT AGL.  
TRANSPORT WINDS.....WEST 8 TO 9 MPH UNTIL 1000, THEN LIGHT UNTIL  
1100, THEN WEST 9 TO 17 MPH.  
SMOKE DISPERSAL.....POOR.  
 
TIME (MST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........18 21 23 27 29 33 32 30 29 30 31 32  
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............15 18 19 25 27 30 34 35 36 36 34 31  
RH..............75 71 71 61 60 56 51 50 50 46 51 58  
20 FT WIND DIR..W SW W W W W W W W W W W  
20 FT WIND SPD..3 3 5 5 3 5 5 6 7 7 7 10  
20 FT WIND GUST.6 6 7 7 6 7 7 9 12 12 12 18  
MIX HGT (KFT)...0.2 0.2 0.1 0.1 0.3 1.0 1.4 1.7 1.8 1.4 0.6 0.3  
TRANSP WIND DIR.W W W W W W W W W W W W  
TRANSP WIND SPD.6 7 7 6 7 9 14 15 17 17 14 13  
VRATE KT-FT/1K..1 1 0 0 1 6 13 19 23 17 5 2  
SMOKEDISPERSION.P P P P P P P P P P P P  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT).  
CWR.................1 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 19.  
MAX HUMIDITY........87 PERCENT.  
WIND (20 FT)........WEST WINDS 6 TO 12 MPH WITH GUSTS TO 20 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 8 TO 13 MPH UNTIL 0400, THEN 8 TO 10  
MPH.  
SMOKE DISPERSAL.....POOR.  
 
TIME (MST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........39 31 41 33 45 56 49 41 34 35 36 36  
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 26 26 25 25 24 23 22 21 21 20 20  
RH..............64 70 70 71 73 73 75 77 79 82 87 87  
20 FT WIND DIR..W W W W W W W W W W W W  
20 FT WIND SPD..10 9 9 9 9 8 8 7 7 7 7 7  
20 FT WIND GUST.16 15 15 15 15 13 13 13 13 13 12 12  
MIX HGT (KFT)...0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2  
TRANSP WIND DIR.W W W W W NW NW NW NW NW NW NW  
TRANSP WIND SPD.12 12 10 9 9 8 8 8 8 8 7 7  
VRATE KT-FT/1K..2 1 1 1 1 1 1 1 1 1 1 1  
SMOKEDISPERSION.P P P P P P P P P P P P  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT) UNTIL 1000, THEN  
MOSTLY SUNNY (10-20 PERCENT).  
CWR.................1 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 37.  
MIN HUMIDITY........57 PERCENT.  
WIND (20 FT)........WEST WINDS 5 TO 10 MPH UNTIL 1100, THEN WEST  
7 TO 13 MPH WITH GUSTS TO 20 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1100, THEN 2300 FT AGL  
UNTIL 1600, THEN BELOW 1000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 8 TO 9 MPH UNTIL 0800, THEN WEST  
UNTIL 1000, THEN NORTHWEST 8 TO 12 MPH UNTIL  
1600, THEN WEST 8 TO 11 MPH.  
SMOKE DISPERSAL.....POOR.  
 
TIME (MST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........35 35 34 28 23 17 15 14 12 11 9 8  
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............20 21 22 26 29 32 34 36 37 36 34 31  
RH..............87 85 80 74 68 64 61 58 57 59 63 67  
20 FT WIND DIR..W W W W W W W W W W W W  
20 FT WIND SPD..7 6 6 6 7 8 9 9 10 9 9 8  
20 FT WIND GUST.12 9 9 9 12 13 15 15 16 15 15 13  
MIX HGT (KFT)...0.2 0.1 0.1 0.4 0.8 1.3 1.6 1.9 2.3 1.5 0.8 0.1  
TRANSP WIND DIR.NW NW W NW NW N NW NW NW NW W W  
TRANSP WIND SPD.7 6 6 6 8 9 9 10 10 10 9 8  
VRATE KT-FT/1K..1 0 0 2 5 8 11 15 19 11 5 0  
SMOKEDISPERSION.P P P P P P P P P P P P  
 

 
FORECASTER...MEIER  
REQUESTED BY...RYAN BOUFFORD  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2528846.0/BOU  
.DELDT 01/12/26  
.FORMATTERVERSION 2.0.0  
.EMAIL RBOUFFORD@BLM.GOV  
 
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