147
FNUS75 KCYS 250418
FWSCYS

Spot Forecast for Pine Ridge...BLM
National Weather Service Cheyenne WY
1018 PM MDT Mon Jun 24 2024

If conditions become unrepresentative, contact the National Weather
Service at (307) 772-2227

.DISCUSSION...
Tranquil weather overnight with mostly clear to partly cloudy skies.
light southwest to west winds overnight. Fair to poor overnight humidity
recoveries. A mainly dry day Tuesday with slightly cooler temperatures.
Afternoon humidity falling to the low to mid teens. Winds shift more
northwesterly by morning and expected to become gusty during the afternoon.
Dry weather expected through the day Tuesday.

.REST OF TONIGHT...

Sky/weather.........Mostly clear (5-15 percent).
CWR.................0 percent.
LAL.................1.
Min temperature.....Around 60.
Max humidity........58 percent.
Wind (20 ft)........Southwest winds 5 to 6 mph through 0100. Then light
                    and variable until 0300. Then west around 5 mph
                    after 0300.
Transport winds.....West 8 to 16 mph shifting to the northwest
                    around 14 mph early in the morning.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

TIME (MDT)      11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........19  19  15  7   10  4   4
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1
Temp............74  71  69  66  64  63  62
RH..............37  41  44  48  50  50  52
20 FT wind dir..SW  SW  W   W   W   W   W
20 FT wind spd..6   5   5   3   3   5   5
20 FT wind gust.8   8   7   7   7   7   8
Transp wind dir.SW  SW  W   W   W   W   NW
Transp wind spd.16  14  12  9   8   10  14
Haines index....5   5   5   5   5   5   5

.TUESDAY...

Sky/weather.........Sunny (5-15 percent).
CWR.................1 percent.
LAL.................1.
Max temperature.....Around 94.
Min humidity........12 percent.
Wind (20 ft)........Northwest winds 6 to 8 mph through 0900. Then
                    10 to 12 mph through 1100. Then gusting to 22 mph
                    1100 to 1500. Shifting to the north at 12 mph
                    after 1500.
Transport winds.....Northwest 16 to 22 mph.
Haines Index........4 to 5 or low to moderate potential for large
                    plume dominated fire growth.

TIME (MDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........2   3   3   3   2   4   7   6   6   8   11  14
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1   1   1   1   1   1
Temp............60  66  72  79  84  88  90  92  94  94  94  94
RH..............58  47  38  29  23  19  17  15  13  13  12  12
20 FT wind dir..W   W   W   NW  NW  NW  NW  NW  NW  N   N   N
20 FT wind spd..6   6   7   8   9   10  12  12  12  12  12  12
20 FT wind gust.9   10  13  14  16  18  20  21  21  21  21  21
Transp wind dir.NW  NW  NW  NW  NW  NW  NW  NW  NW  NW  NW  NW
Transp wind spd.16  17  17  17  18  20  21  22  22  22  21  20
Haines index....5   5   5   5   5   5   4   4   4   4   4   4

.TUESDAY NIGHT...

Sky/weather.........Mostly clear (20-30 percent).
CWR.................1 percent.
LAL.................1.
Min temperature.....Around 61.
Max humidity........93 percent.
Wind (20 ft)........North winds 8 to 12 mph shifting to the east 5
                    to 7 mph in the late evening and overnight,
                    then becoming light overnight.
Transport winds.....Northwest 16 to 18 mph shifting to the east 14
                    to 15 mph early in the evening, then shifting
                    to the southeast 10 to 15 mph overnight.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

TIME (MDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........14  32  31  27  27  21  15  16  23  30  33  34
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1   1   1   1   1   1
Temp............93  91  85  79  75  71  68  66  65  64  62  61
RH..............12  15  21  30  40  49  61  70  75  81  87  93
20 FT wind dir..N   N   N   NE  NE  E   E   E   E   E   E   E
20 FT wind spd..12  10  9   8   7   7   5   5   3   2   2   2
20 FT wind gust.20  18  16  15  13  10  9   7   6   5   5   5
Transp wind dir.NW  N   NE  E   E   E   SE  SE  SE  SE  SE  SE
Transp wind spd.18  16  15  14  14  15  15  13  12  10  10  12
Haines index....5   5   5   5   5   5   5   5   5   5   5   5

$$
Forecaster...Claycomb
Requested by...Lori Neibauer
Type of request...WILDFIRE
.TAG 2416654.0/CYS
.DELDT 06/24/24
.FormatterVersion 2.0.0
.EMAIL robneibauer@aol.com