996
FNUS75 KBOU 291331
FWSBOU
SPOT FORECAST FOR GLEN HAVEN 2/ GLEN HAVEN 3...USFS
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
631 AM MST WED JAN 29 2025
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
QUIET WEATHER EXPECTED TODAY WITH MOSTLY SUNNY SKY CONDITIONS, LIGHT
TERRAIN-DRIVEN WINDS, AND POOR SMOKE DISPERSAL THROUGH THE DAY.
WIND WILL SHIFT OUT OF THE NORTH OR NORTHWEST THURSDAY MORNING,
STRENGTHENING THROUGH THE MORNING WITH SUSTAINED SPEEDS PEAKING
BETWEEN 8 AND 14 MPH, AND GUSTS INTO THE MID/UPPER 20'S, STRONGEST
NEAR RIDGETOP. EXPECT CLOUD COVER TO BE GREATEST IN THE MORNING,
DIMINISHING INTO THE AFTERNOON. ALTHOUGH A BRIEF SNOW SHOWER CAN'T
BE RULED OUT IN THE MORNING (15-20% CHANCE), THE PROBABILITY OF ANY
ACCUMULATING SNOW IS LOW, WITH MOST OF THE MOISTURE WITH THIS STORM
SYSTEM EXPECTED TO REMAIN TO THE SOUTHEAST OF THE PROJECT SITE.
GIVEN THE INCREASED WINDS ON THURSDAY, SEVERAL HOURS OF GOOD OR BETTER
SMOKE DISPERSAL CONDITIONS ARE EXPECTED FROM LATE MORNING THROUGH
MID AFTERNOON.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (15-30 PERCENT).
CWR.................1 PERCENT.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 40.
MIN HUMIDITY........37 PERCENT.
WIND (20 FT)........WEST WINDS 5 TO 7 MPH UNTIL 0900, THEN
SOUTHWEST AROUND 5 MPH UNTIL 1100, THEN SOUTH/
SOUTHEAST 5 TO 7 MPH.
MIXING HEIGHT.......2700 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 8 TO 11 MPH UNTIL 1000. SOUTHEAST 8
TO 9 MPH AFTER 1600.
SMOKE DISPERSAL.....POOR.
TIME (MST) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........4 15 14 15 15 16 16 17 23 25 31
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............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
TEMP............19 20 27 33 37 38 40 39 39 37 33
RH..............54 54 46 39 38 38 37 39 40 44 51
20 FT WIND DIR..W W SW SW S S S SE SE S S
20 FT WIND SPD..5 5 3 3 3 5 5 5 3 3 2
20 FT WIND GUST.7 7 6 6 6 7 7 7 6 6 3
MIX HGT (KFT)...1.3 1.3 1.4 1.9 2.8 3.0 3.2 3.2 3.1 2.2 1.3
TRANSP WIND DIR.W SW SW S S S S S SE SE SE
TRANSP WIND SPD.9 9 8 9 13 13 12 12 12 7 6
VRATE KT-FT/1K..11 11 10 15 30 33 32 32 31 13 7
SMOKEDISPERSION.P P P P P P P P P P P
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT) UNTIL 0200, THEN
MOSTLY CLOUDY (50-60 PERCENT).
CWR.................5 PERCENT.
CHANCE OF PCPN......20 PERCENT.
MIN TEMPERATURE.....AROUND 22.
MAX HUMIDITY........65 PERCENT.
WIND (20 FT)........VARIABLE UP TO 5 MPH UNTIL 2200, THEN NORTHWEST
5 TO 6 MPH UNTIL 0200, THEN 5 TO 7 MPH.
MIXING HEIGHT.......1300 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1900, THEN WEST 8 TO 9 MPH
UNTIL 2100, THEN 8 TO 10 MPH UNTIL 2300, THEN
LIGHT UNTIL 2400, THEN NORTH 8 TO 17 MPH UNTIL
0500, THEN AROUND 20 MPH.
SMOKE DISPERSAL.....POOR.
TIME (MST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........33 35 36 37 38 39 43 47 51 55 60 56
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 10
CHC OF PCPN (%).0 0 0 0 0 5 5 5 10 10 10 15
TEMP............30 28 27 26 25 25 24 24 26 25 26 25
RH..............53 55 57 60 62 62 65 65 60 62 60 60
20 FT WIND DIR..W W W W W NW NW NW NW NW NW NW
20 FT WIND SPD..2 2 3 3 3 3 5 5 5 5 5 5
20 FT WIND GUST.3 3 6 6 6 6 7 7 7 7 7 7
MIX HGT (KFT)...1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.4 1.4 1.4 1.4
TRANSP WIND DIR.S W W W W NW N NW N N N N
TRANSP WIND SPD.5 6 7 7 7 7 8 12 13 16 17 20
VRATE KT-FT/1K..5 7 8 8 8 8 9 13 15 19 21 23
SMOKEDISPERSION.P P P P P P P P P P P P
THURSDAY
SKY/WEATHER.........PARTLY CLOUDY (40-60 PERCENT) IN THE MORNING,
THEN MOSTLY SUNNY (10-20 PERCENT).
CWR.................5 PERCENT.
CHANCE OF PCPN......20 PERCENT.
MAX TEMPERATURE.....AROUND 43.
MIN HUMIDITY........30 PERCENT.
WIND (20 FT)........NORTH WINDS 7 TO 14 MPH. GUSTS UP TO 25 MPH
EARLY IN THE AFTERNOON.
MIXING HEIGHT.......2900 FT AGL.
TRANSPORT WINDS.....NORTH 21 TO 29 MPH UNTIL 1200. NORTHWEST 16 TO
21 MPH AFTER 1600.
SMOKE DISPERSAL.....POOR UNTIL 1000, THEN FAIR UNTIL 1100, THEN
GOOD UNTIL 1600, THEN POOR.
TIME (MST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........54 55 54 47 43 37 32 26 16 14 14 7
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............10 10 10 10 10 0 0 0 0 0 0 0
CHC OF PCPN (%).15 15 15 15 10 10 5 5 0 0 0 0
TEMP............24 25 27 30 35 39 42 43 42 40 37 34
RH..............62 60 53 49 40 35 32 30 33 34 37 40
20 FT WIND DIR..NW NW NW NW N N N N N N NW NW
20 FT WIND SPD..6 7 8 9 10 12 12 12 12 10 9 8
20 FT WIND GUST.12 12 13 15 16 15 22 24 22 21 18 17
MIX HGT (KFT)...1.4 1.4 1.4 1.8 2.3 3.1 3.6 3.8 4.0 3.1 2.2 1.3
TRANSP WIND DIR.N N N N N N N N N N N NW
TRANSP WIND SPD.21 21 22 25 26 29 31 30 28 24 20 16
VRATE KT-FT/1K..25 25 26 40 53 78 97 97 96 65 39 19
SMOKEDISPERSION.P P P P F G G G G G P P
FORECASTER...RODRIGUEZ
REQUESTED BY...EVAN GOVER
TYPE OF REQUEST...PRESCRIBED
.TAG 2501288.4/BOU
.DELDT 01/29/25
.FORMATTERVERSION 2.0.0
.EMAIL EVAN.GOVER@USDA.GOV,REID.FRANCIS@USDA.GOV
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