788  
FNUS75 KBOU 292215  
FWSBOU  
 
SPOT FORECAST FOR CHEESMAN FIRE...CONIFER WEST  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
415 PM MDT TUE JUL 29 2025  
 
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
SHOWERS AND THUNDERSTORMS ARE LIKELY THIS AFTERNOON  
AND EARLY EVENING. HEAVY RAIN IS POSSIBLE WITH THE THUNDERSTORMS  
ALONG WITH SMALL HAIL, AND WIND GUSTS UP TO 35 MPH. THE CHANCE  
OF RAIN WILL DECREASE THIS EVENING WITH PARTIAL CLEARING. THERE  
WILL BE ANOTHER ROUND OF LIKELY SHOWERS AND THUNDERSTORMS ON  
WEDNESDAY WITH HEAVY RAINFALL POSSIBLE.  
   
REST OF TODAY
 
 
SKY/WEATHER.........CLOUDY (80-90 PERCENT). SHOWERS AND  
THUNDERSTORMS LIKELY.  
CWR.................60 PERCENT.  
CHANCE OF THUNDER...63 PERCENT.  
MAX TEMPERATURE.....AROUND 77.  
MIN HUMIDITY........36 PERCENT.  
WIND (20 FT)........NORTH WINDS AROUND 8 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS.  
MIXING HEIGHT.......4300 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 9 MPH.  
SMOKE DISPERSAL.....POOR.  
 
TIME (MDT) 5PM  
SKY (%).........86  
WEATHER COV.....LKY  
WEATHER TYPE....RW  
TSTM COV........LKY  
CWR.............60  
CHC OF THDR (%).60  
TEMP............69  
RH..............53  
20 FT WIND DIR..N  
20 FT WIND SPD..8  
20 FT WIND GUST.13  
MIX HGT (KFT)...4.3  
TRANSP WIND DIR.N  
TRANSP WIND SPD.9  
VRATE KT-FT/1K..34  
SMOKEDISPERSION.P  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). CHANCE OF RAIN  
SHOWERS AND THUNDERSTORMS UNTIL 2100, THEN  
SLIGHT CHANCE OF RAIN SHOWERS UNTIL 2400.  
CWR.................6 PERCENT.  
CHANCE OF THUNDER...27 PERCENT.  
MIN TEMPERATURE.....AROUND 53.  
MAX HUMIDITY........83 PERCENT.  
WIND (20 FT)........NORTH WINDS AROUND 7 MPH UNTIL 1900, THEN WEST  
AROUND 6 MPH UNTIL 2000, THEN SOUTHWEST 5 TO 7  
MPH UNTIL 0300, THEN WEST AROUND 5 MPH UNTIL  
0500, THEN VARIABLE UP TO 5 MPH. GUSTY AND  
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS UNTIL  
2100.  
MIXING HEIGHT.......2900 FT AGL UNTIL 2000, THEN 1200 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 9 MPH UNTIL 1900, THEN WEST 8  
TO 11 MPH UNTIL 2100, THEN SOUTHWEST 8 TO 13  
MPH UNTIL 0300, THEN WEST 8 TO 12 MPH.  
SMOKE DISPERSAL.....POOR.  
 
TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........84 78 76 69 65 63 60 56 58 55 55 51  
WEATHER COV.....CHC CHC CHC SCH SCH SCH  
WEATHER TYPE....RW RW RW RW RW RW  
TSTM COV........CHC CHC CHC  
CWR.............10 10 10 10 10 10 0 0 0 0 0 0  
CHC OF THDR (%).30 30 30 10 10 10 10 10 10 0 0 0  
TEMP............67 65 63 61 60 59 58 58 57 56 54 53  
RH..............54 58 62 67 69 69 69 69 72 74 77 80  
20 FT WIND DIR..N W SW SW SW SW SW W SW W W W  
20 FT WIND SPD..7 6 5 6 6 5 5 5 5 3 3 3  
20 FT WIND GUST.12 9 8 9 8 8 7 7 7 6 6 5  
MIX HGT (KFT)...3.4 2.9 1.5 1.2 1.3 1.2 1.3 1.3 1.4 1.4 1.4 1.4  
TRANSP WIND DIR.NE W W SW SW SW SW SW SW W W W  
TRANSP WIND SPD.9 8 8 8 9 8 8 12 9 10 10 9  
VRATE KT-FT/1K..28 20 11 9 10 9 9 13 11 13 13 11  
SMOKEDISPERSION.P P P P P P P P P P P P  
 

 
FORECASTER...RJK  
REQUESTED BY...ROGERS  
TYPE OF REQUEST...WILDFIRE  
.TAG 2518831.0/BOU  
.DELDT 07/29/25  
.FORMATTERVERSION 2.0.0  
.EMAIL SUPERVISORS@JEFFCOM911CO.GOV  
 
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