913
FNUS75 KBOU 282048
FWSBOU
SPOT FORECAST FOR FIRE IN RAWAH WILDERNESS...LCSO
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
248 PM MDT MON JUL 28 2025
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
UPPER RIDGING WILL REMAIN OVER THE AREA THROUGH TUESDAY.
A SLIGHTLY COOLER, MORE MOIST AIRMASS WILL PUSH INTO THE AREA TONIGHT.
IN FACT, SHOWERS AND THUNDERSTORMS WILL BE LIKELY EACH AFTERNOON AND
EARLY EVENING FROM TUESDAY THROUGH FRIDAY OF THIS WEEK. THERE WILL
ALSO CONTINUE TO BE QUITE A BIT OF ATMOSPHERIC SMOKE AROUND FROM FIRES
IN NEIGHBORING STATES; UTAH AND ARIZONA. CRITICAL FIRE WEATHER
CONDITIONS ARE NOT EXPECTED ALL WEEK.
REST OF TODAY
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT) UNTIL 1600, THEN
MOSTLY CLOUDY (50-60 PERCENT). AREAS OF SMOKE
UNTIL 1700.
CWR.................3 PERCENT.
CHANCE OF THUNDER...12 PERCENT.
MAX TEMPERATURE.....AROUND 80.
MIN HUMIDITY........12 PERCENT.
WIND (20 FT)........WEST WINDS 5 TO 8 MPH UNTIL 1700, THEN
SOUTHWEST AROUND 5 MPH.
MIXING HEIGHT.......14100 FT AGL.
TRANSPORT WINDS.....WEST 12 TO 17 MPH.
SMOKE DISPERSAL.....EXCELLENT UNTIL 1600. VERY GOOD AFTER 1700.
TIME (MDT) 3PM 4PM 5PM
SKY (%).........48 55 58
WEATHER COV.....ARS ARS
WEATHER TYPE....SMK SMK
TSTM COV........
CWR.............0 0 0
CHC OF THDR (%).10 10 10
TEMP............80 78 78
RH..............12 12 12
20 FT WIND DIR..W W SW
20 FT WIND SPD..6 6 5
20 FT WIND GUST.12 9 7
MIX HGT (KFT)...15 14 13
TRANSP WIND DIR.W W W
TRANSP WIND SPD.17 14 12
VRATE KT-FT/1K..219 164 125
SMOKEDISPERSION.E E VG
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT) UNTIL 0100, THEN
PARTLY CLOUDY (30-40 PERCENT) UNTIL 0500, THEN
MOSTLY CLOUDY (50-60 PERCENT). AREAS OF SMOKE
UNTIL 1900, THEN AREAS OF SMOKE AFTER 2000
UNTIL 2200, THEN AREAS OF SMOKE AFTER 2400
UNTIL 0200.
CWR.................2 PERCENT.
CHANCE OF THUNDER...5 PERCENT.
MIN TEMPERATURE.....AROUND 50.
MAX HUMIDITY........52 PERCENT.
WIND (20 FT)........SOUTH WINDS 5 TO 7 MPH UNTIL 2300, THEN
VARIABLE UP TO 5 MPH UNTIL 2400, THEN SOUTH 5
TO 7 MPH UNTIL 0400, THEN AROUND 5 MPH.
MIXING HEIGHT.......10400 FT AGL UNTIL 1900. 1100 FT AGL AFTER
2000.
TRANSPORT WINDS.....WEST AROUND 9 MPH UNTIL 1900, THEN EAST 8 TO 10
MPH UNTIL 2100, THEN SOUTHEAST 8 TO 13 MPH
UNTIL 0500, THEN LIGHT.
SMOKE DISPERSAL.....GOOD UNTIL 1900, THEN FAIR UNTIL 2000, THEN
POOR.
TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........66 68 70 75 64 62 54 39 30 32 43 55
WEATHER COV.....ARS ARS ARS ARS ARS
WEATHER TYPE....SMK SMK SMK SMK SMK
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).10 10 10 0 0 0 0 0 0 0 0 0
TEMP............77 75 71 65 62 60 58 56 55 54 53 52
RH..............14 17 21 29 34 35 38 41 41 43 45 47
20 FT WIND DIR..S S S S S S S S S S S S
20 FT WIND SPD..5 5 5 5 5 3 5 5 5 5 3 3
20 FT WIND GUST.7 7 7 7 7 6 7 7 7 7 6 6
MIX HGT (KFT)...10 7.4 1.3 1.1 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.1
TRANSP WIND DIR.W E E SE SE S SE SE S S S S
TRANSP WIND SPD.9 7 7 8 12 12 10 10 9 8 8 7
VRATE KT-FT/1K..83 44 8 8 12 12 10 10 9 8 8 7
SMOKEDISPERSION.G F P P P P P P P P P P
FORECASTER...RJK
REQUESTED BY...LCSO
TYPE OF REQUEST...WILDFIRE
.TAG 2518756.0/BOU
.DELDT 07/28/25
.FORMATTERVERSION 2.0.0
.EMAIL SHERIFF-COMMUNICATIONS@CO.LARIMER.CO.US
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