Suppression Forecast
Issued by NWS Aberdeen, SD

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FNUS73 KABR 171355
FWSABR

Spot Forecast for RTRL Project RX/pile Burn...BIA
National Weather Service Aberdeen SD
755 AM CST Fri Nov 17 2017

Forecast is based on ignition time of 0800 MST on November 17.
If conditions become unrepresentative...contact the National Weather
Service in Aberdeen SD.

.DISCUSSION...
The burn location will likely remain cloudy today, while a north-
northwest wind generally between 5 and 15 mph persists. It`s also
possible to experience a couple of passing sprinkles here this
morning and then again late this afternoon into the early evening
hours. If you have any questions about the forecast or need
additional information, give the office a call...605 225 0519.

.TODAY...

Sky/weather.........Cloudy (85-95 percent cloud). A slight chance
                    of snow early in the morning. A slight chance
                    of rain late in the morning.
Max temperature.....40-45.
Min humidity........53-58 percent.
Wind (20 ft)........West winds around 5 mph early in the morning,
                    becoming light and variable, then, becoming
                    north around 6 mph late in the morning,
                    becoming light and variable.
CWR.................0 percent.
LAL.................1.
Mixing height.......100-600 ft agl, increasing to 1900-2700 ft agl
                    late in the morning, then, decreasing to 300 ft
                    agl early.
Transport winds.....Northwest 6 to 12 mph.
Smoke dispersal.....Poor (1400-26600).
Haines Index........4 to 5 (low) to (moderate).

TIME (MST)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........90  88  86  84  82  81  79  83  86  90
Weather cov.....            SCH SCH SCH SCH SCH SCH SCH
Weather type....            RN  RN  RN  RN  RN  RN  RN
Tstm cov........
Temp............33  35  38  40  41  41  42  41  39  37
RH..............85  78  70  64  62  59  55  57  62  67
20 FT wind dir..W   NW  N   N   N   N   NW  N   N   N
20 FT wind spd..3   3   3   5   5   6   6   5   3   3
20 FT wind gust.5   5   5                       5   5

.TONIGHT...

Sky/weather.........Mostly cloudy (70-80 percent cloud), then
                    becoming partly cloudy (35-45 percent cloud). A
                    slight chance of snow early in the evening.
Min temperature.....22-27.
Max humidity........83-88 percent.
Wind (20 ft)........Light and variable winds, becoming northwest 6
                    to 15 mph with gusts up to 20 mph in the late
                    evening.
CWR.................0 percent.
LAL.................1.
Mixing height.......100-600 ft agl.
Transport winds.....West 4 to 9 mph, increasing to northwest 22 to
                    29 mph.
Smoke dispersal.....Poor (1400-6100).
Haines Index........4 to 5 (low) to (moderate).

TIME (MST)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........88  85  82  71  59  48  43  38  33  32  31  30
Weather cov.....        SCH
Weather type....        SN
Tstm cov........
Temp............35  33  32  31  30  30  29  29  28  27  26  25
RH..............75  82  85  88  88  88  88  85  88  88  85  84
20 FT wind dir..N   NW  W   W   W   W   W   W   W   NW  NW  NW
20 FT wind spd..3   3   3   5   5   6   8   10  12  13  14  15
20 FT wind gust.5   5   5           10  10  15  15  20  20  20

.SATURDAY...

Sky/weather.........Mostly sunny (25-35 percent cloud).
Max temperature.....36-41.
Min humidity........44-49 percent.
Wind (20 ft)........Northwest winds 7 to 16 mph. Gusts up to 25 mph
                    until late afternoon.
CWR.................0 percent.
LAL.................1.
Mixing height.......900-1900 ft agl, increasing to 3500-4400 ft agl
                    late in the morning, then, decreasing to 300 ft
                    agl late.
Transport winds.....Northwest 23 to 32 mph, decreasing to around 8
                    mph late.
Smoke dispersal.....Poor (6100-42500), increasing to good
                    (85800-87800) late in the morning, then,
                    decreasing to poor late.
Haines Index........4 (low).

TIME (MST)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........34  37  41  39  37  36  30  23  17  20  24  28
Weather cov.....
Weather type....
Tstm cov........
Temp............24  24  25  27  29  33  35  37  38  37  33  30
RH..............88  88  84  78  69  58  54  48  46  48  56  63
20 FT wind dir..NW  NW  NW  NW  NW  NW  NW  NW  NW  NW  NW  NW
20 FT wind spd..15  14  14  15  15  16  16  16  15  13  9   7
20 FT wind gust.20  20  20  20  20  25  25  25  20  15  15  10

$$
Forecaster...Dorn
Requested by...Terry Hodgkiss
Type of request...PRESCRIBED
.TAG 1718948.0/ABR
.EMAIL terrance.hodgkiss@bia.gov



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