980
FNUS75 KBOU 012103
FWSBOU
SPOT FORECAST FOR HARRIS PARK - UNIT LM...USFS
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
303 PM MDT THU OCT 1 2026
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
A WARMING TREND WILL CONTINUE FRIDAY THROUGH LATE NEXT WEEK, WITH
LITTLE TO NO CHANCE FOR PRECIPITATION UNTIL TUESDAY. CONFIDENCE IN
WARMER THAN SEASONABLE TEMPERATURES REMAINS HIGH, WITH AFTERNOON
HIGHS REACHING THE MID 60S UP TO LOW 70S. MINIMUM RELATIVE
HUMIDITIES WILL DROP INTO THE 15-20% RANGE EACH AFTERNOON, BUT WINDS
SHOULD REMAIN LIGHT (10 MPH) WITH SPORADIC (15-20 MPH) GUSTS, MAINLY
IN THE MORNINGS DUE TO WEAK DOWNSLOPING. IN TERMS OF DIRECTION, WINDS
WILL START OUT FROM THE WEST EARLY IN THE DAY, TURNING EAST-SOUTHEAST IN
THE AFTERNOON. THE BIGGEST CHANGE FROM MONDAY TO TUESDAY WILL BE AN
APPROACHING DISTURBANCE THAT WILL BRING A CHANCE (30-40%) FOR
ISOLATED TO SCATTERED SHOWERS TUESDAY AFTERNOON.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT).
CWR.................1 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF THUNDER...4 PERCENT.
MAX TEMPERATURE.....AROUND 71.
MIN HUMIDITY........19 PERCENT.
WIND (20 FT)........WEST WINDS 7 TO 12 MPH UNTIL 1100, THEN
NORTHWEST 5 TO 8 MPH UNTIL 1300, THEN NORTH
AROUND 5 MPH UNTIL 1400, THEN 5 TO 7 MPH UNTIL
1700, THEN VARIABLE UP TO 5 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 1400 FT AGL
UNTIL 1000, THEN 3900 FT AGL UNTIL 1100, THEN
7000 FT AGL UNTIL 1200, THEN 11500 FT AGL UNTIL
1600, THEN 8100 FT AGL UNTIL 1700, THEN 4000 FT
AGL.
TRANSPORT WINDS.....WEST 9 TO 14 MPH UNTIL 1300. NORTHEAST 8 TO 11
MPH AFTER 1600.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD UNTIL 1300, THEN
VERY GOOD UNTIL 1400, THEN GOOD UNTIL 1700,
THEN POOR.
TIME (MDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........5 5 5 5 14 14 14 14 14 14
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0
TEMP............48 53 58 62 66 69 70 70 68 66
RH..............49 43 34 27 23 20 19 20 23 27
20 FT WIND DIR..W W W NW NW N N N N N
20 FT WIND SPD..10 10 9 7 5 5 6 6 5 3
20 FT WIND GUST.15 16 15 13 10 12 13 14 12 9
MIX HGT (KFT)...0.5 1.4 3.9 7.0 9.6 11 12 11 8.1 4.0
TRANSP WIND DIR.W W W NW NW NW N N N NE
TRANSP WIND SPD.12 10 10 10 10 10 9 9 9 8
VRATE KT-FT/1K..5 13 36 63 87 102 96 90 65 28
SMOKEDISPERSION.P P P G G VG G G G P
MONDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT).
CWR.................2 PERCENT.
CHANCE OF PCPN......10 PERCENT.
CHANCE OF THUNDER...3 PERCENT.
MIN TEMPERATURE.....AROUND 43.
MAX HUMIDITY........53 PERCENT.
WIND (20 FT)........VARIABLE UP TO 5 MPH UNTIL 1900, THEN NORTH
AROUND 5 MPH UNTIL 2000, THEN WEST 6 TO 11 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL.
TRANSPORT WINDS.....NORTHEAST 8 TO 11 MPH UNTIL 2000, THEN WEST 9
TO 14 MPH.
SMOKE DISPERSAL.....POOR.
TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........50 50 50 50 50 50 45 45 45 45 45 45
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 10 10 10 10 10 10
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............62 58 54 51 49 48 48 47 47 46 45 45
RH..............34 39 43 46 50 51 51 51 51 51 53 53
20 FT WIND DIR..N N NW W W W W W W W W W
20 FT WIND SPD..2 5 7 9 9 9 8 8 8 8 8 8
20 FT WIND GUST.7 8 10 13 13 13 13 13 13 13 12 12
MIX HGT (KFT)...0.5 0.1 0.1 0.2 0.3 0.4 0.5 0.5 0.4 0.4 0.3 0.3
TRANSP WIND DIR.NE N NW W W W W W W W W W
TRANSP WIND SPD.8 8 9 9 9 10 10 12 13 13 13 12
VRATE KT-FT/1K..4 0 0 2 2 3 4 5 5 5 4 3
SMOKEDISPERSION.P P P P P P P P P P P P
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT) UNTIL 1200, THEN
MOSTLY CLOUDY (55-65 PERCENT). CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
AFTER 1200.
CWR.................4 PERCENT.
CHANCE OF PCPN......40 PERCENT.
CHANCE OF THUNDER...16 PERCENT.
MAX TEMPERATURE.....AROUND 66.
MIN HUMIDITY........30 PERCENT.
WIND (20 FT)........WEST WINDS 7 TO 12 MPH UNTIL 1100, THEN NORTH 5
TO 8 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR
THUNDERSTORMS AFTER 1200.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 1600 FT AGL
UNTIL 1000, THEN 4100 FT AGL UNTIL 1100, THEN
8700 FT AGL UNTIL 1500, THEN 5800 FT AGL UNTIL
1700, THEN 2200 FT AGL.
TRANSPORT WINDS.....WEST 9 TO 14 MPH UNTIL 1100, THEN NORTH 8 TO 12
MPH.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN FAIR UNTIL 1200, THEN
GOOD UNTIL 1500, THEN FAIR UNTIL 1600, THEN
POOR.
TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........48 48 48 48 48 48 62 62 62 62 62 62
WEATHER COV..... CHC CHC CHC CHC CHC CHC
WEATHER TYPE.... RW RW RW RW RW RW
TSTM COV........ SCH SCH SCH SCH SCH SCH
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF PCPN (%).10 10 10 10 10 10 40 40 40 40 40 40
CHC OF THDR (%).0 0 0 0 0 0 20 20 20 20 20 20
TEMP............45 47 50 53 56 60 62 63 64 63 62 60
RH..............53 51 50 46 42 35 31 30 30 32 35 39
20 FT WIND DIR..W W W W NW N N N N N N NW
20 FT WIND SPD..8 9 10 10 9 7 6 6 7 7 6 6
20 FT WIND GUST.12 14 16 17 16 14 13 14 14 15 14 12
MIX HGT (KFT)...0.4 0.3 0.6 1.6 4.1 6.9 8.9 9.0 7.9 6.2 4.3 2.2
TRANSP WIND DIR.W W W W NW N N N N N N NW
TRANSP WIND SPD.12 12 10 10 10 9 9 9 10 10 9 8
VRATE KT-FT/1K..4 3 5 14 37 56 72 72 71 56 34 16
SMOKEDISPERSION.P P P P P F G G G F P P
FORECASTER...APONTE
REQUESTED BY...FUELS AFMO
TYPE OF REQUEST...PRESCRIBED
.TAG 2622856.0/BOU
.DELDT 09/30/26
.FORMATTERVERSION 2.0.0
.EMAIL JARRED.GORDON@USDA.GOV
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