892  
FNUS75 KCYS 241156  
FWSCYS  
 
SPOT FORECAST FOR RFA 5 (RX)...CAMP GUERNSEY FIRE DEPARTMENT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
556 AM MDT FRI OCT 24 2025  
 
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE AT (307) 772-2227.  
   
DISCUSSION
 
SUNNY SKIES AND DRY TODAY WITH LIGHT AND VARIABLE  
WINDS AS A PACIFIC STORM SYSTEM REMAINS WELL SOUTH OF THE REGION.  
SATURDAY WILL BE SIMILAR AND SLIGHTLY WARMER THAN TODAY WITH HIGHS  
APPROACHING 70 DEGREES OVER EASTERN PLATTE COUNTY.  
 
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 65.  
MIN HUMIDITY........19 TO 25 PERCENT.  
WIND (20 FT)........LIGHT AND VARIABLE WINDS, BECOMING SOUTHEAST  
LATE IN THE AFTERNOON.  
MIXING HEIGHT.......5200 FT AGL.  
TRANSPORT WINDS.....NORTH 5 TO 9 MPH SHIFTING TO THE SOUTHWEST 5 TO  
6 MPH LATE IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (3100 KNOT-FT).  
 
TIME (MDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........7 7 7 7 7 6 6 6 11 11 11  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0  
TEMP............35 36 41 49 54 58 62 63 63 64 63  
RH..............82 82 67 52 41 36 28 24 23 23 24  
20 FT WIND DIR..N N NW NW NW NW N N NE E SE  
20 FT WIND SPD..3 3 3 3 2 2 2 3 3 3 3  
20 FT WIND GUST.7 7 7 6 6 6 6 6 7 7 7  
MIX HGT (KFT)...0.4 0.4 0.4 0.7 1.3 2.3 3.8 4.8 5.2 4.8 3.9  
TRANSP WIND DIR.N N N N N N N NW SW SW S  
TRANSP WIND SPD.9 9 8 8 7 6 6 5 5 6 6  
SDSPL KT-FT/10004 3 3 5 8 12 19 19 21 24 20  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (0-10 PERCENT).  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 35 DEGREES.  
MAX HUMIDITY........67 PERCENT.  
WIND (20 FT)........SOUTH AROUND 5 TO 10 MPH.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....SOUTH 7 TO 10 MPH.  
SMOKE DISPERSAL.....POOR (2800 KNOT-FT).  
 
TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........7 7 7 5 5 5 7 7 7 8 8 8  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............59 55 50 49 47 46 43 42 41 40 38 37  
RH..............29 34 41 44 47 47 53 55 57 59 62 64  
20 FT WIND DIR..SE SE SE SE SE S S S S S S S  
20 FT WIND SPD..3 5 5 5 5 5 5 5 5 5 5 5  
20 FT WIND GUST.8 8 8 9 9 9 9 9 9 9 9 8  
MIX HGT (KFT)...0.8 0.5 0.5 0.4 0.4 0.5 0.5 0.5 0.4 0.5 0.5 0.5  
TRANSP WIND DIR.SE SE S S S S S S S S S S  
TRANSP WIND SPD.8 8 8 8 9 9 9 10 9 9 8 7  
SDSPL KT-FT/10006 4 3 3 4 4 4 5 4 4 3 3  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 70 DEGREES.  
MIN HUMIDITY........15 TO 22 PERCENT.  
WIND (20 FT)........SOUTH 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......4600 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 7 TO 13 MPH INCREASING TO 12 TO 18  
MPH LATE IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (55400 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........7 7 7 0 0 0 4 4 4 19 19 19  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............37 35 37 42 50 56 62 65 68 70 68 65  
RH..............61 66 67 60 44 35 27 24 20 19 20 24  
20 FT WIND DIR..S S S S S S S S S SW S S  
20 FT WIND SPD..3 3 3 3 5 5 6 7 7 7 6 6  
20 FT WIND GUST.7 8 9 10 12 12 13 14 14 14 13 12  
MIX HGT (KFT)...0.4 0.4 0.3 0.4 0.7 1.2 1.9 3.0 4.2 4.6 3.6 1.9  
TRANSP WIND DIR.S S S S S S SW SW SW W SW SW  
TRANSP WIND SPD.7 7 7 7 8 9 9 10 13 14 13 12  
SDSPL KT-FT/10003 3 2 2 5 10 15 27 46 55 39 19  
 

 
 
REQUESTED BY...CPT AARON KAMM  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2524395.0/CYS  
.DELDT 10/24/25  
.FORMATTERVERSION 2.0.0  
.EMAIL AARON.KAMM@WYO.GOV  
 
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