792
FNUS75 KCYS 161937
FWSCYS
SPOT FORECAST FOR BURNT TREE FIRE...MINATARE FIRE DEPT
NATIONAL WEATHER SERVICE CHEYENNE WY
137 PM MDT WED APR 16 2025
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE AT (307) 772-2227
DISCUSSION
GUSTY WEST DOWNSLOPE FLOW WILL CONTINUE THIS AFTERNOON AS AN UPPER
LEVEL ROCKY MOUNTAIN RIDGE BREAKS DOWN. NEAR CRITICAL TO
LOCALLY/BRIEF CRITICAL CONDITIONS ARE ANTICIPATED BEFORE WINDS
GRADUALLY DECREASE BY LATE AFTERNOON. MAXIMUM WIND GUSTS WILL BE
AROUND 30 MPH, WHILE HUMIDITY DROPS TO AROUND 10%. FAIR
CONDITIONS WILL GIVE WAY TO CLOUDS THIS EVENING AS MOISTURE
STREAMS INTO THE AREA AHEAD OF THE NEXT STORM SYSTEM. MOST OF THE
MOISTURE WILL BE CONFINED TO THE MID AND UPPER LEVELS OF THE
ATMOSPHERE, WHICH SETS THE STAGE FOR VIRGA AROUND SUNSET. ERRATIC
GUSTY WINDS ARE POSSIBLE IN/NEAR ANY EVAPORATING RAIN SHOWER.
WINDS SWITCH TO NORTHERLY OVERNIGHT AND WILL RESTRENGTHEN MIDDAY
TOMORROW. MORE WIDESPREAD AND PERSISTENT PRECIPITATION IS EXPECTED
AFTER NOON. OVERNIGHT HUMIDITY RECOVERY WILL BE NEAR 75%, WHILE
MINIMUM VALUES TOMORROW WILL BE NEAR 45%.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT).
CWR.................1 PERCENT.
LAL.................
MAX TEMPERATURE.....AROUND 79.
MIN HUMIDITY........9 PERCENT.
WIND (20 FT)........WEST WINDS 5 TO 8 MPH.
MIXING HEIGHT.......13600 FT AGL.
TRANSPORT WINDS.....WEST 18 TO 24 MPH.
SMOKE DISPERSAL.....EXCELLENT (197800 KNOT-FT).
TIME (MDT) 2PM 3PM 4PM 5PM
SKY (%).........14 30 45 62
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0
LAL.............M M M M
TEMP............78 79 78 78
RH..............10 9 10 10
20 FT WIND DIR..W W W W
20 FT WIND SPD..8 7 6 5
20 FT WIND GUST.16 13 10 8
MIX HGT (KFT)...13 14 14 12
TRANSP WIND DIR.W W W W
TRANSP WIND SPD.23 24 22 18
SDSPL KT-FT/1000252 284 258 198
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT) THEN BECOMING
PARTLY CLOUDY (40-50 PERCENT). SLIGHT CHANCE OF
RAIN IN THE EVENING.
CWR.................6 PERCENT.
LAL.................
MIN TEMPERATURE.....AROUND 44.
MAX HUMIDITY........73 PERCENT.
WIND (20 FT)........WEST WINDS 5 TO 13 MPH SHIFTING TO THE
NORTHWEST 8 TO 9 MPH AFTER 3 AM.
MIXING HEIGHT.......600 FT AGL.
TRANSPORT WINDS.....WEST AROUND 10 MPH SHIFTING TO THE SOUTHWEST IN
THE EVENING, THEN SHIFTING TO THE WEST 10 TO 17
MPH OVERNIGHT.
SMOKE DISPERSAL.....FAIR (40900 KNOT-FT) EARLY IN THE EVENING
DECREASING TO POOR (5700 KNOT-FT) LATE IN THE
NIGHT.
TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........70 76 72 79 80 81 77 71 61 52 45 48
WEATHER COV.....SCH SCH SCH SCH SCH SCH
WEATHER TYPE....RN RN RN RN RN RN
TSTM COV........
CWR.............10 10 10 10 10 10 0 0 0 0 0 0
LAL.............M M M M M M M M M M M M
TEMP............76 71 65 62 60 58 56 54 52 50 47 46
RH..............11 14 19 24 28 33 38 43 48 54 63 68
20 FT WIND DIR..W W W W W W SW W W NW NW N
20 FT WIND SPD..5 6 7 8 10 12 13 13 12 12 9 8
20 FT WIND GUST.8 9 13 16 20 23 25 24 22 20 17 16
MIX HGT (KFT)...4.5 0.9 0.7 0.7 0.7 0.7 0.9 0.9 0.7 0.6 0.6 0.6
TRANSP WIND DIR.W S S SW SW SW W W W W W W
TRANSP WIND SPD.10 8 12 12 13 15 17 16 15 14 12 10
SDSPL KT-FT/100041 6 7 7 7 9 13 13 9 8 6 6
THURSDAY
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT). SLIGHT CHANCE OF
THUNDERSTORMS EARLY IN THE AFTERNOON. RAIN
LIKELY IN THE AFTERNOON.
CWR.................4 PERCENT INCREASING TO 43 PERCENT IN THE
AFTERNOON.
LAL.................
MAX TEMPERATURE.....AROUND 56.
MIN HUMIDITY........45 PERCENT.
WIND (20 FT)........NORTH WINDS 7 TO 16 MPH SHIFTING TO THE
NORTHEAST AROUND 17 MPH LATE IN THE AFTERNOON.
GUSTY AND ERRATIC WINDS EXPECTED NEAR
THUNDERSTORMS EARLY IN THE AFTERNOON.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....NORTH 10 TO 15 MPH SHIFTING TO THE NORTHEAST 16
TO 23 MPH LATE IN THE MORNING.
SMOKE DISPERSAL.....POOR (5700 KNOT-FT) EARLY IN THE MORNING
INCREASING TO GOOD (63300 KNOT-FT) IN THE
AFTERNOON.
TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........53 56 43 41 51 58 66 67 60 72 77 87
WEATHER COV..... LKY LKY LKY LKY LKY LKY
WEATHER TYPE.... RN RN RN RN RN RN
TSTM COV........ SCH SCH SCH
CWR.............0 0 0 0 0 0 40 40 40 40 40 40
LAL.............M M M M M M M M M M M M
TEMP............44 44 48 52 55 56 56 56 55 54 51 49
RH..............73 73 60 52 47 45 45 47 49 50 54 56
20 FT WIND DIR..N N N N N N NE NE NE NE NE NE
20 FT WIND SPD..7 8 8 9 10 12 13 14 15 16 16 17
20 FT WIND GUST.14 15 16 17 20 22 24 26 28 30 31 32
MIX HGT (KFT)...0.6 0.7 1.5 2.3 2.9 3.2 3.4 3.5 3.5 3.3 3.0 2.7
TRANSP WIND DIR.NW N NW N N N NE NE NE N N NE
TRANSP WIND SPD.10 10 12 13 15 16 17 18 21 22 23 23
SDSPL KT-FT/10006 6 15 25 38 45 50 55 62 63 61 54
FORECASTER...SNIVELY
REQUESTED BY...NATHAN FLOWERS
TYPE OF REQUEST...WILDFIRE
.TAG 2510734.0/CYS
.DELDT 04/16/25
.FORMATTERVERSION 2.0.0
.EMAIL FIREDEPT@GERING.ORG
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