173
FNUS75 KBOU 151012
FWSBOU
SPOT FORECAST FOR HARRIS PARK RX - UNIT O...USFS
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
412 AM MDT THU OCT 15 2026
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
THERE'S A CHANCE (40%) FOR LIGHT SNOW LATER THIS MORNING, BUT VERY LITTLE
ADDITIONAL ACCUMULATIONS ARE EXPECTED. AFTER THE SHOWERS MOVE SOUTH
OUT OF THE AREA IN THE LATE MORNING TO EARLY AFTERNOON, CLOUD COVER
WILL START TO CLEAR. NORTHERLY WINDS WILL INCREASE IN THE EARLY
AFTERNOON, WITH SPEEDS AROUND 10 TO 15MPH AND GUSTS NEAR 20 TO
25MPH. THE BREEZY WINDS WILL ALLOW FOR A FEW HOURS OF GOOD SMOKE
DISPERSAL LATE THIS MORNING AND EARLY THIS AFTERNOON. WINDS WILL
WEAKEN AROUND SUNSET. TOMORROW, EXPECT WARMER AND DRIER CONDITIONS.
RHS WILL DROP CLOSE TO 25% IN THE AFTERNOON AND PRECIPITATION
CHANCES WILL REMAIN VERY LOW. WINDS WILL BE LIGHT ON FRIDAY, WITH
SPEEDS GENERALLY AROUND 5MPH AND GUSTS BELOW 15MPH. THE LIGHT WINDS
AND POOR MIXING HEIGHTS WILL LEAVE POOR SMOKE DISPERSAL FOR FRIDAY.
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT) UNTIL 1100, THEN
PARTLY CLOUDY (45-55 PERCENT) UNTIL 1200, THEN
MOSTLY CLOUDY (50-60 PERCENT) UNTIL 1300, THEN
PARTLY CLOUDY (30-40 PERCENT) UNTIL 1500, THEN
MOSTLY SUNNY (15-25 PERCENT). CHANCE OF SNOW
SHOWERS UNTIL 1500.
CWR.................11 PERCENT.
CHANCE OF PCPN......40 PERCENT.
CHANCE OF THUNDER...4 PERCENT.
MAX TEMPERATURE.....AROUND 40.
MIN HUMIDITY........62 PERCENT.
WIND (20 FT)........VARIABLE UP TO 5 MPH UNTIL 0700, THEN NORTH 6
TO 12 MPH WITH GUSTS TO AROUND 21 MPH UNTIL
1200, THEN 8 TO 14 MPH WITH GUSTS TO AROUND 22
MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 3300 FT AGL.
TRANSPORT WINDS.....NORTH 13 TO 20 MPH UNTIL 1100, THEN 18 TO 25
MPH UNTIL 1600, THEN 11 TO 16 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1000, THEN FAIR UNTIL 1100, THEN
GOOD UNTIL 1400, THEN FAIR UNTIL 1600, THEN
POOR.
TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........79 72 65 65 68 48 55 40 32 21 19 17
WEATHER COV.....CHC CHC CHC CHC CHC CHC CHC CHC CHC
WEATHER TYPE....SW SW SW SW SW SW SW SW SW
TSTM COV........
CWR.............10 10 10 10 10 10 10 10 10 0 0 0
CHC OF PCPN (%).40 40 40 40 40 40 30 30 30 10 10 10
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............30 30 29 32 35 37 38 39 39 39 39 38
RH..............85 88 92 89 78 72 73 64 64 64 62 62
20 FT WIND DIR..N N N N N N N N N N N N
20 FT WIND SPD..3 5 6 8 10 13 14 14 14 13 10 8
20 FT WIND GUST.6 7 9 13 16 21 22 22 22 21 16 13
MIX HGT (KFT)...0.6 0.6 0.8 1.7 2.4 2.8 3.1 3.2 3.2 3.3 2.8 2.3
TRANSP WIND DIR.NW NW N N N N N N N N N N
TRANSP WIND SPD.13 14 14 16 20 25 25 24 22 18 14 13
VRATE KT-FT/1K..6 7 10 24 41 62 69 67 60 52 33 25
SMOKEDISPERSION.P P P P F G G G F F P P
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....AROUND 17.
MAX HUMIDITY........68 PERCENT.
WIND (20 FT)........NORTH WINDS 5 TO 7 MPH UNTIL 2000, THEN
NORTHWEST UNTIL 0100, THEN VARIABLE UP TO 5 MPH
UNTIL 0500, THEN NORTHWEST AROUND 5 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0300, THEN 1500 FT AGL
UNTIL 0400, THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 9 MPH UNTIL 1900, THEN 8 TO 10 MPH
UNTIL 2100, THEN 8 TO 9 MPH UNTIL 2300, THEN
LIGHT UNTIL 2400, THEN NORTH 8 TO 11 MPH.
SMOKE DISPERSAL.....POOR.
TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........14 12 9 10 12 6 1 3 3 5 5 9
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............35 33 28 27 25 24 23 22 21 20 19 20
RH..............64 63 68 65 65 62 59 57 56 54 54 49
20 FT WIND DIR..N N N NW NW NW NW NW NW NW NW NW
20 FT WIND SPD..6 5 6 6 6 5 5 3 2 3 3 5
20 FT WIND GUST.9 7 9 9 9 7 7 6 3 6 6 7
MIX HGT (KFT)...0.9 0.6 0.7 0.3 0.5 0.4 0.5 0.5 0.7 1.5 0.5 0.6
TRANSP WIND DIR.N N N N N N N N N N N N
TRANSP WIND SPD.9 7 7 6 7 7 8 9 9 9 8 9
VRATE KT-FT/1K..8 4 4 2 3 3 4 4 6 12 4 4
SMOKEDISPERSION.P P P P P P P P P P P P
FRIDAY
SKY/WEATHER.........MOSTLY SUNNY (0-10 PERCENT).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 51.
MIN HUMIDITY........24 PERCENT.
WIND (20 FT)........NORTH WINDS 5 TO 7 MPH UNTIL 0800, THEN
NORTHWEST AROUND 5 MPH UNTIL 0900, THEN
VARIABLE UP TO 5 MPH UNTIL 1100, THEN EAST 5 TO
7 MPH UNTIL 1400, THEN SOUTHEAST UNTIL 1700,
THEN VARIABLE UP TO 5 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 3100 FT AGL.
TRANSPORT WINDS.....NORTH 8 TO 12 MPH UNTIL 1200, THEN NORTHEAST
UNTIL 1600, THEN SOUTHEAST 8 TO 11 MPH.
SMOKE DISPERSAL.....POOR.
TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........9 8 2 2 2 3 8 10 11 4 8 4
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............18 20 22 28 37 43 46 48 50 49 48 46
RH..............64 59 54 44 31 27 25 25 24 26 29 31
20 FT WIND DIR..N N NW W E E E E SE SE SE SE
20 FT WIND SPD..5 5 5 3 3 5 6 6 6 6 5 3
20 FT WIND GUST.7 7 7 6 6 7 10 12 12 13 12 8
MIX HGT (KFT)...0.5 0.5 0.5 1.4 1.8 2.6 2.9 3.6 3.8 3.2 3.2 1.6
TRANSP WIND DIR.N N N N N NE NE NE N NE SE SE
TRANSP WIND SPD.9 10 10 9 8 8 8 9 10 8 8 8
VRATE KT-FT/1K..4 5 5 11 13 18 21 29 34 22 22 12
SMOKEDISPERSION.P P P P P P P P P P P P
FORECASTER...PETTETT
REQUESTED BY...FUELS AFMO
TYPE OF REQUEST...PRESCRIBED
.TAG 2623464.9/BOU
.DELDT 10/15/26
.FORMATTERVERSION 2.0.0
.EMAIL JPAPENFUS@ELKCREEKFIRE.ORG,JARRED.GORDON@USDA.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page