290
FNUS75 KBOU 150244
FWSBOU

Spot Forecast for Canyon Fire...Boulder Fire Rescue
National Weather Service Denver/Boulder CO
844 PM MDT Sat Jun 14 2025

If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...Thunderstorms over northeast Colorado have created
some outflows that could bring easterly winds as high as 20 mph
to the fire through about 10 PM MDT this evening, otherwise
weak normal drainage winds can be expected overnight. Skies will
be mostly clear all night.

.REST OF TONIGHT...

Sky/weather.........Mostly clear (5-15 percent).
CWR.................1 percent.
Chance of thunder...4 percent.
Min temperature.....Around 59.
Max humidity........44 percent.
Wind (20 ft)........Northwest winds 5 to 8 mph until 2300, then
                    west 5 to 7 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....Northwest 8 to 13 mph until 2400, then west
                    until 0100, then light until 0200, then west 8
                    to 12 mph.
Smoke dispersal.....Poor.

TIME (MDT)      9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........18  13  11  10  9   6   5   5   4
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0
Chc of thdr (%).0   0   0   0   0   0   0   0   0
Temp............67  65  64  63  63  62  61  61  60
RH..............37  41  43  44  44  43  43  40  39
20 FT wind dir..NW  NW  W   W   W   W   W   W   W
20 FT wind spd..6   6   5   6   6   6   6   6   6
20 FT wind gust.9   9   7   9   9   9   9   9   9
Mix hgt (kft)...0.5 0.8 0.6 0.6 0.5 0.5 0.5 0.5 0.6
Transp wind dir.NW  NW  NW  W   W   W   W   W   W
Transp wind spd.10  12  9   8   6   8   9   10  9
Vrate kt-ft/1K..5   8   5   4   3   4   4   5   5
SmokeDispersion.P   P   P   P   P   P   P   P   P

.SUNDAY...

Sky/weather.........Mostly sunny (10-20 percent) until 1300, then
                    partly cloudy (30-40 percent) until 1500, then
                    mostly cloudy (50-60 percent) until 1600, then
                    partly cloudy (45-55 percent).
CWR.................4 percent.
Chance of thunder...13 percent.
Max temperature.....Around 87.
Min humidity........16 percent.
Wind (20 ft)........West winds around 6 mph until 0700, then
                    variable up to 5 mph until 1200, then southeast
                    5 to 8 mph until 1500, then 5 to 13 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 3600 ft AGL
                    until 1200, then 7300 ft AGL until 1400, then
                    10800 ft AGL until 1500, then 7800 ft AGL until
                    1700, then 5200 ft AGL.
Transport winds.....West 8 to 11 mph until 0800, then northwest
                    around 8 mph until 1000, then light until 1200,
                    then south 8 to 15 mph.
Smoke dispersal.....Poor until 1200, then fair until 1300, then
                    good until 1400, then very good until 1500,
                    then good.

TIME (MDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........5   10  13  15  18  17  20  29  44  53  50  49
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Chc of thdr (%).0   0   0   0   0   0   10  10  10  10  10  10
Temp............59  63  68  72  78  81  83  84  86  84  85  84
RH..............38  36  34  30  26  23  21  19  16  17  17  18
20 FT wind dir..W   W   W   E   E   E   E   SE  SE  SE  SE  S
20 FT wind spd..6   3   2   1   2   3   5   6   7   8   7   7
20 FT wind gust.9   6   3   2   3   6   7   9   12  13  12  12
Mix hgt (kft)...0.6 0.6 0.8 1.9 2.8 4.2 7.3 6.8 11  7.8 6.7 5.2
Transp wind dir.W   W   W   NW  N   S   S   S   S   S   S   S
Transp wind spd.9   8   5   5   5   6   8   10  12  14  13  15
Vrate kt-ft/1K..5   5   3   8   11  21  51  62  108 94  74  68
SmokeDispersion.P   P   P   P   P   P   F   G   VG  G   G   G

$$
Forecaster...RJK
Requested by...Erin Doyle
Type of request...WILDFIRE
.TAG 2515990.0/BOU
.DELDT 06/14/25
.FormatterVersion 2.0.0
.EMAIL doylee@bouldercolorado.gov