222
FNUS75 KCYS 121233
FWSCYS
SPOT FORECAST FOR WEST HOG RX...USFS
NATIONAL WEATHER SERVICE CHEYENNE WY
533 AM MST MON JAN 12 2026
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE AT (307) 772-2227
DISCUSSION
MOSTLY SUNNY SKIES ARE EXPECTED TODAY WITH NO CHANCE FOR PRECIPITATION.
HIGH TEMPERATURES WILL BE IN THE MID 30S WITH A MINIMUM RELATIVE HUMIDITY
AROUND 45 PERCENT. WINDS WILL BE OUT OF THE SOUTHWEST AT 5 TO 10 MPH WITH
GUSTS TO 15 MPH. HEADING INTO MONDAY NIGHT, LOW TEMPERATURES WILL FALL INTO
THE MID TEENS WITH GOOD OVERNIGHT HUMIDITY RECOVERIES. SIMILAR CONDITIONS
ARE EXPECTED ON TUESDAY. HIGH TEMPERATURES WILL BE IN THE MID 30S ONCE AGAIN
WITH A MINIMUM RELATIVE HUMIDITY AROUND 50 PERCENT. WINDS WILL BE OUT OF
THE SOUTHWEST AT 5 TO 10 MPH WITH GUSTS TO 15 MPH. INCREASING CLOUDS ARE
EXPECTED DURING THE AFTERNOON HOURS.
TODAY
SKY/WEATHER.........SUNNY (5-15 PERCENT).
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 35.
MIN HUMIDITY........45 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 7 TO 8 MPH.
MIXING HEIGHT.......1400 FT AGL.
TRANSPORT WINDS.....WEST 9 TO 15 MPH.
SMOKE DISPERSAL.....POOR (1300 KNOT-FT).
TIME (MST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........6 5 3 4 10 14 17 13 13 13 13 10
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............11 13 15 20 26 31 34 35 35 34 31 26
RH..............83 76 70 64 55 53 47 45 47 49 56 65
20 FT WIND DIR..SW SW SW SW SW SW SW SW SW SW SW SW
20 FT WIND SPD..7 7 7 7 7 7 7 7 7 7 7 8
20 FT WIND GUST.12 12 12 12 12 12 13 13 14 14 15 15
MIX HGT (KFT)...0.3 0.3 0.1 0.2 0.7 1.2 1.3 1.3 1.4 1.2 0.5 0.3
TRANSP WIND DIR.W SW SW SW W W W W W W W W
TRANSP WIND SPD.10 10 10 9 9 10 15 15 15 14 12 10
SDSPL KT-FT/10003 3 1 2 6 10 16 17 18 15 5 2
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).
CWR.................0 PERCENT.
MIN TEMPERATURE.....AROUND 16.
MAX HUMIDITY........88 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 6 TO 8 MPH.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 9 TO 12 MPH.
SMOKE DISPERSAL.....POOR (2400 KNOT-FT).
TIME (MST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........17 11 14 14 13 12 12 11 12 22 23 27
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............22 21 20 18 17 17 17 16 16 17 17 16
RH..............74 77 77 80 84 84 80 88 88 80 80 84
20 FT WIND DIR..SW SW SW SW SW SW SW SW SW SW SW SW
20 FT WIND SPD..8 7 7 7 7 7 7 7 7 6 6 6
20 FT WIND GUST.15 15 14 14 13 13 13 12 12 12 10 10
MIX HGT (KFT)...0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3
TRANSP WIND DIR.SW SW SW SW SW SW SW SW SW SW W SW
TRANSP WIND SPD.10 9 9 9 9 10 10 10 10 10 12 12
SDSPL KT-FT/10002 3 3 2 2 3 3 3 2 2 3 3
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT).
CWR.................4 PERCENT.
MAX TEMPERATURE.....AROUND 35.
MIN HUMIDITY........52 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 6 TO 8 MPH.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....WEST 12 TO 18 MPH.
SMOKE DISPERSAL.....POOR (1700 KNOT-FT).
TIME (MST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........35 30 27 32 38 43 47 50 51 51 49 47
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............17 17 18 23 28 32 34 35 34 32 29 26
RH..............80 84 80 68 60 56 54 52 54 58 63 71
20 FT WIND DIR..SW SW SW SW SW SW SW SW SW SW W W
20 FT WIND SPD..6 7 7 7 7 7 7 8 8 8 8 8
20 FT WIND GUST.12 12 13 13 14 14 15 15 15 15 15 15
MIX HGT (KFT)...0.3 0.3 0.2 0.4 0.8 1.2 1.5 1.5 1.4 1.1 0.7 0.3
TRANSP WIND DIR.W W W W W W W W W W W W
TRANSP WIND SPD.12 12 12 12 14 16 17 18 18 16 14 12
SDSPL KT-FT/10003 3 2 4 10 17 22 25 23 15 8 3
FORECASTER...FULLER
REQUESTED BY...PARKER JOHNSON
TYPE OF REQUEST...PRESCRIBED
.TAG 2528707.0/CYS
.DELDT 01/12/26
.FORMATTERVERSION 2.0.0
.EMAIL PARKER.JOHNSON@USDA.GOV
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