Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cheyenne, WY

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000
FNUS55 KCYS 231337
FWFCYS

Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service Cheyenne WY
637 AM MST Thu Nov 23 2017

...HIGH WIND WATCHES AND WARNINGS IN EFFECT FOR PORTIONS OF SOUTHEAST
WYOMING...

.DISCUSSION...

No fire weather concerns. Despite periods of very windy conditions
over the next several days, RH values are likely to remain outside
of critical thresholds. Today will be the warmest/driest day, with
widespread highs in the 70s and minimum RHs near 20-25 percent.

WYZ301-232315-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
637 AM MST Thu Nov 23 2017

...HIGH WIND WATCH IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY
MORNING...

.TODAY...
Sky/weather.........Partly cloudy.
Max temperature.....66-72.
   24 hr trend......2 degrees warmer.
Min humidity........25-31 percent.
   24 hr trend......9 percent drier.
20-foot winds.......West around 10 mph increasing to around 20 mph
                    in the afternoon. Gusts up to 40 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph.
Mixing height.......400-900 ft AGL increasing to 2900-4900 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (11900 knot-ft) increasing to very good
                    (107300 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers after
                    0500.
Min temperature.....40-45.
   24 hr trend......3 degrees warmer.
Max humidity........63-69 percent.
   24 hr trend......16 percent drier.
Humidity recovery...Fair.
20-foot winds.......West 15 to 20 mph. Gusts up to 40 mph
                    increasing to 50 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 30 to 35 mph.
Mixing height.......700-1200 ft AGL.
Smoke dispersal.....Poor (26800-29800 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy. Slight chance of showers until
                    1700.
Max temperature.....48-53.
   24 hr trend......20 degrees cooler.
Min humidity........33-39 percent.
   24 hr trend......7 percent wetter.
20-foot winds.......Northwest 10 to 15 mph. Gusts up to 45 mph
                    decreasing to 30 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 30 mph decreasing to around 20
                    mph in the afternoon.
Mixing height.......2100-3500 ft AGL increasing to 4200-5100 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (71400-79000 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the upper 20s. Highs in the
lower 50s. West winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower
60s. West winds around 10 mph.
.MONDAY...Partly cloudy with slight chance of showers. Lows in
the upper 30s. Highs in the upper 50s. Southwest winds around
15 mph.
.TUESDAY...Colder. Partly cloudy. Chance of showers and snow
showers. Lows in the upper 20s. Highs in the lower 40s.
.WEDNESDAY...Mostly clear. Lows in the mid 20s. Highs in the mid
40s.

$$

WYZ302-232315-
North Laramie Range/Medicine Bow NF-
637 AM MST Thu Nov 23 2017

.TODAY...
Sky/weather.........Partly cloudy.
Max temperature.....55-65.
   24 hr trend......8 degrees warmer.
Min humidity........35-41 percent.
   24 hr trend......14 percent drier.
20-foot winds.......Breezy. West 20 to 25 mph with gusts to around
                    45 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph increasing to around 40 mph
                    in the afternoon.
Mixing height.......600-1100 ft AGL increasing to 2700-4200 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (17700 knot-ft) increasing to very good
                    (113200 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy. Chance of showers after 0500.
Min temperature.....37-43.
   24 hr trend......2 degrees warmer.
Max humidity........65-71 percent.
   24 hr trend......23 percent drier.
Humidity recovery...Fair.
20-foot winds.......Windy. West 30 to 35 mph with gusts to around
                    70 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 50 to 55 mph.
Mixing height.......1300-2100 ft AGL.
Smoke dispersal.....Good (75700-79600 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy. Chance of showers until 1700.
                    chance of snow showers after 0800 until 1700,
                    then slight chance of showers and snow showers.
Max temperature.....44-50.
   24 hr trend......11 degrees cooler.
Min humidity........45-51 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......Breezy. West around 25 mph with gusts to around
                    65 mph decreasing to around 15 mph with gusts
                    to around 40 mph in the afternoon.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....West around 40 mph decreasing to around 30 mph
                    in the afternoon.
Mixing height.......1200-2000 ft AGL increasing to 5200-5900 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (58800 knot-ft) increasing to very good
                    (145800 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the upper 20s. Highs in the upper 40s. West
winds around 15 mph.
.SUNDAY...Partly cloudy. Lows in the upper 30s. Highs in the
upper 50s. West winds around 15 mph.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower
50s. West winds around 20 mph.
.TUESDAY...Colder. Partly cloudy with chance of snow showers and
showers. Lows in the mid 20s. Highs in the upper 30s.
.WEDNESDAY...Mostly clear. Lows in the lower 20s. Highs in the
upper 30s.

$$

WYZ303-232315-
Central and Northern Carbon/Ferris-Seminoe-Shirley Mountains-
637 AM MST Thu Nov 23 2017

...HIGH WIND WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO NOON
MST FRIDAY...

.TODAY...
Sky/weather.........Partly cloudy.
Max temperature.....55-60.
   24 hr trend......5 degrees warmer.
Min humidity........39-45 percent.
   24 hr trend......11 percent drier.
20-foot winds.......Southwest 15 to 20 mph. Gusts up to 35 mph
                    increasing to 50 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph increasing to around 35 mph
                    in the afternoon.
Mixing height.......800-1400 ft AGL increasing to 2600-3500 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (23400 knot-ft) increasing to good (90300
                    knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....37-42.
   24 hr trend......2 degrees warmer.
Max humidity........70-76 percent.
   24 hr trend......13 percent drier.
Humidity recovery...Good.
20-foot winds.......Breezy. Southwest 20 to 25 mph with gusts to
                    around 60 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 35 mph.
Mixing height.......800-1400 ft AGL.
Smoke dispersal.....Poor (32400-33300 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy. Slight chance of showers after
                    1100 until 1700.
Max temperature.....47-52.
   24 hr trend......7 degrees cooler.
Min humidity........43-49 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......Breezy. West 20 to 25 mph. Gusts up to 60 mph
                    decreasing to 40 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 35 mph.
Mixing height.......1100-2100 ft AGL increasing to 5500-7300 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (51000 knot-ft) increasing to excellent
                    (199700 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the lower 30s. Highs in the
upper 40s. West winds around 15 mph.
.SUNDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid
50s. Southwest winds around 15 mph.
.MONDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the mid 30s. Highs around 50. Southwest winds
around 20 mph.
.TUESDAY...Colder. Partly cloudy. Chance of snow showers. Lows in
the mid 20s. Highs in the upper 30s.
.WEDNESDAY...Mostly clear. Lows in the lower 20s. Highs in the
upper 30s.

$$

WYZ304-232315-
Southwest Carbon County-
637 AM MST Thu Nov 23 2017

.TODAY...
Sky/weather.........Partly cloudy.
Max temperature.....54-59.
   24 hr trend......1 degree warmer.
Min humidity........41-47 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......500-1000 ft AGL increasing to 2400-3400 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to fair (8000-50500 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....33-38.
   24 hr trend......3 degrees warmer.
Max humidity........78-84 percent.
   24 hr trend......13 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 15 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph.
Mixing height.......500-1100 ft AGL.
Smoke dispersal.....Poor (12500-12700 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy
                    until 1200, then partly cloudy.
Max temperature.....49-55.
   24 hr trend......6 degrees cooler.
Min humidity........41-47 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......West around 15 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph.
Mixing height.......800-1300 ft AGL increasing to 6100-7900 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (16700 knot-ft) increasing to excellent
                    (195900 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 50s. Southwest winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 30s. Highs in the
upper 50s. South winds around 10 mph.
.MONDAY...Partly cloudy. Slight chance of showers and snow
showers. Lows in the lower 30s. Highs in the lower 50s. Southwest
winds around 15 mph.
.TUESDAY...Colder. Partly cloudy. Slight chance of snow showers.
Lows in the lower 20s. Highs in the upper 30s.
.WEDNESDAY...Mostly clear. Lows around 19. Highs around 40.

$$

WYZ305-232315-
Sierra Madre Range/Medicine Bow NF-
637 AM MST Thu Nov 23 2017

.TODAY...
Sky/weather.........Partly cloudy.
Max temperature.....48-54.
   24 hr trend......4 degrees warmer.
Min humidity........47-53 percent.
   24 hr trend......7 percent drier.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph increasing to west
                    around 30 mph in the afternoon.
Mixing height.......1200-3200 ft AGL.
Smoke dispersal.....Poor (20700 knot-ft) increasing to good (73900
                    knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers and
                    snow showers after 0500.
Min temperature.....33-38.
   24 hr trend......1 degree warmer.
Max humidity........72-78 percent.
   24 hr trend......10 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 15 mph with gusts to around 35
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 25 mph.
Mixing height.......800-1400 ft AGL.
Smoke dispersal.....Poor (23900-25800 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
                    Chance of snow showers and slight chance of
                    showers.
Max temperature.....41-49.
   24 hr trend......5 degrees cooler.
Min humidity........52-58 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......West around 15 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West around 35 mph.
Mixing height.......1200-2100 ft AGL increasing to 5300-6500 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (46700 knot-ft) increasing to excellent
                    (190100 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy with slight chance of snow showers.
Lows in the upper 20s. Highs in the mid 40s. Southwest winds
around 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower
50s. Southwest winds around 10 mph.
.MONDAY...Partly cloudy. Chance of snow showers. Lows in the mid
30s. Highs in the mid 40s. Southwest winds around 15 mph.
.TUESDAY...Colder. Mostly cloudy with chance of snow showers.
Lows in the lower 20s. Highs in the mid 30s.
.WEDNESDAY...Mostly clear. Lows around 19. Highs in the mid 30s.

$$

WYZ306-232315-
Upper North Platte River Basin-
637 AM MST Thu Nov 23 2017

.TODAY...
Sky/weather.........Partly cloudy.
Max temperature.....53-58.
   24 hr trend......4 degrees warmer.
Min humidity........42-48 percent.
   24 hr trend......11 percent drier.
20-foot winds.......Southwest 10 to 15 mph. Gusts up to 25 mph
                    increasing to 35 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing height.......1000-1500 ft AGL increasing to 3200-3700 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (19000 knot-ft) increasing to good (82400
                    knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers after
                    0500.
Min temperature.....36-41.
   24 hr trend......1 degree warmer.
Max humidity........68-74 percent.
   24 hr trend......13 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 15 mph with gusts to around 40
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph.
Mixing height.......700-1300 ft AGL.
Smoke dispersal.....Poor (18300-18600 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy
                    until 1200, then partly cloudy. Slight chance
                    of showers until 1700.
Max temperature.....47-52.
   24 hr trend......6 degrees cooler.
Min humidity........44-50 percent.
   24 hr trend......Unchanged.
20-foot winds.......West 15 to 20 mph with gusts to around 40 mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West 30 to 35 mph.
Mixing height.......1200-1800 ft AGL increasing to 6400-6900 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (33500 knot-ft) increasing to excellent
                    (213200 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows around 30. Highs around 50.
Southwest winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid
50s. Southwest winds around 10 mph.
.MONDAY...Partly cloudy with chance of snow showers and slight
chance of showers. Lows in the upper 30s. Highs around 50.
Southwest winds around 15 mph.
.TUESDAY...Colder. Mostly cloudy. Chance of snow showers. Lows in
the mid 20s. Highs in the upper 30s.
.WEDNESDAY...Mostly clear. Lows around 20. Highs in the upper
30s.

$$

WYZ307-232315-
Snowy Range/Medicine Bow NF-
637 AM MST Thu Nov 23 2017

.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....48-54.
   24 hr trend......4 degrees warmer.
Min humidity........39-45 percent.
   24 hr trend......20 percent drier.
20-foot winds.......Southwest 15 to 20 mph. Gusts up to 35 mph
                    increasing to 50 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph increasing to around 40 mph
                    in the afternoon.
Mixing height.......1400-3400 ft AGL.
Smoke dispersal.....Poor (35000 knot-ft) increasing to very good
                    (108100 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy. Chance of snow showers and
                    slight chance of showers after 0500.
Min temperature.....33-38.
   24 hr trend......2 degrees cooler.
Max humidity........67-73 percent.
   24 hr trend......19 percent drier.
Humidity recovery...Good.
20-foot winds.......Breezy. West around 25 mph with gusts to around
                    60 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 40 to 45 mph.
Mixing height.......600-2000 ft AGL.
Smoke dispersal.....Poor to good (26000-60200 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy. Chance of snow showers and
                    slight chance of showers.
Max temperature.....40-46.
   24 hr trend......7 degrees cooler.
Min humidity........48-54 percent.
   24 hr trend......6 percent wetter.
20-foot winds.......Breezy. West 20 to 25 mph. Gusts up to 60 mph
                    decreasing to 50 mph in the afternoon.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West 45 to 50 mph.
Mixing height.......1700-2700 ft AGL increasing to 5000-6300 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (94900 knot-ft) increasing to excellent
                    (219200 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy with slight chance of snow showers.
Lows in the upper 20s. Highs in the mid 40s. West winds around
15 mph.
.SUNDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower
50s. Southwest winds around 15 mph.
.MONDAY...Partly cloudy with chance of snow showers. Lows in the
lower 30s. Highs in the mid 40s. Southwest winds around 20 mph.
.TUESDAY...Colder. Mostly cloudy. Chance of snow showers. Lows
around 19. Highs in the mid 30s.
.WEDNESDAY...Mostly clear. Lows around 17. Highs in the mid 30s.

$$

WYZ308-232315-
Laramie Valley/Shirley Basin-
637 AM MST Thu Nov 23 2017

...HIGH WIND WATCH IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY
MORNING...

.TODAY...
Sky/weather.........Partly cloudy.
Max temperature.....57-62.
   24 hr trend......7 degrees warmer.
Min humidity........35-41 percent.
   24 hr trend......17 percent drier.
20-foot winds.......West 15 to 20 mph with gusts to around 40 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph increasing to around 35 mph
                    in the afternoon.
Mixing height.......800-1300 ft AGL increasing to 3100-4400 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (20700 knot-ft) increasing to very good
                    (115700 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers after
                    0500.
Min temperature.....37-42.
   24 hr trend......4 degrees warmer.
Max humidity........66-72 percent.
   24 hr trend......15 percent drier.
Humidity recovery...Fair.
20-foot winds.......Breezy. West 20 to 25 mph. Gusts up to 40 mph
                    increasing to 55 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 30 to 35 mph.
Mixing height.......700-1300 ft AGL.
Smoke dispersal.....Poor (28000-30400 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy. Slight chance of showers until
                    1700.
Max temperature.....47-52.
   24 hr trend......10 degrees cooler.
Min humidity........41-47 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Breezy. West 20 to 25 mph. Gusts up to 60 mph
                    decreasing to 50 mph in the afternoon.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West 35 to 40 mph.
Mixing height.......1300-2100 ft AGL increasing to 6100-7600 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (55200 knot-ft) increasing to excellent
                    (227100 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows around 30. Highs around 50. West
winds around 15 mph.
.SUNDAY...Partly cloudy. Lows in the mid 30s. Highs in the upper
50s. West winds around 15 mph.
.MONDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the mid 30s. Highs in the lower 50s. Southwest
winds around 15 mph.
.TUESDAY...Colder. Partly cloudy with chance of snow showers and
slight chance of showers. Lows in the lower 20s. Highs in the
upper 30s.
.WEDNESDAY...Mostly clear. Lows around 20. Highs in the upper
30s.

$$

WYZ309-232315-
South Laramie Range/Medicine Bow NF-
637 AM MST Thu Nov 23 2017

...HIGH WIND WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO NOON
MST FRIDAY...

.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny
                    until 1500, then partly cloudy.
Max temperature.....59-69.
   24 hr trend......5 degrees warmer.
Min humidity........28-34 percent.
   24 hr trend......18 percent drier.
20-foot winds.......Breezy. West 20 to 25 mph with gusts to around
                    45 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 35 to 40 mph.
Mixing height.......900-1500 ft AGL increasing to 3600-4800 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (34200 knot-ft) increasing to very good
                    (147600 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....40-46.
   24 hr trend......3 degrees warmer.
Max humidity........53-59 percent.
   24 hr trend......26 percent drier.
Humidity recovery...Fair.
20-foot winds.......Windy. West 30 to 35 mph. Gusts up to 60 mph
                    increasing to 70 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 45 to 50 mph.
Mixing height.......600-1300 ft AGL.
Smoke dispersal.....Poor to fair (32200-41900 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy.
Max temperature.....50-56.
   24 hr trend......8 degrees cooler.
Min humidity........35-41 percent.
   24 hr trend......11 percent wetter.
20-foot winds.......Windy. West around 35 mph with gusts to around
                    65 mph becoming northwest around 20 mph with
                    gusts to around 55 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 50 mph decreasing to around 35 mph
                    in the afternoon.
Mixing height.......1500-3000 ft AGL increasing to 6400-8400 ft AGL
                    in the afternoon.
Smoke dispersal.....Very good (104200 knot-ft) increasing to
                    excellent (250300 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s. West winds around 15 mph.
.SUNDAY...Partly cloudy. Lows in the upper 30s. Highs in the
lower 60s. West winds around 15 mph.
.MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the
upper 50s. Southwest winds around 15 mph.
.TUESDAY...Colder. Partly cloudy with chance of snow showers.
Lows in the mid 20s. Highs in the lower 40s.
.WEDNESDAY...Mostly clear. Lows in the mid 20s. Highs in the
lower 40s.

$$

WYZ310-232315-
Platte/Goshen/Central and Eastern Laramie-
637 AM MST Thu Nov 23 2017

...HIGH WIND WATCH IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY
MORNING...

.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny
                    until 1500, then partly cloudy.
Max temperature.....70-75.
   24 hr trend......9 degrees warmer.
Min humidity........19-25 percent.
   24 hr trend......14 percent drier.
20-foot winds.......West 15 to 20 mph with gusts to around 40 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph.
Mixing height.......400-900 ft AGL increasing to 5100-6500 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (13700 knot-ft) increasing to excellent
                    (158100 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers after
                    0500.
Min temperature.....43-48.
   24 hr trend......5 degrees warmer.
Max humidity........54-60 percent.
   24 hr trend......23 percent drier.
Humidity recovery...Fair.
20-foot winds.......West 15 to 20 mph. Gusts up to 40 mph
                    increasing to 55 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph.
Mixing height.......500-1000 ft AGL.
Smoke dispersal.....Poor (19500-20300 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy. Slight chance of showers until
                    1700.
Max temperature.....54-59.
   24 hr trend......16 degrees cooler.
Min humidity........30-36 percent.
   24 hr trend......12 percent wetter.
20-foot winds.......Breezy. Northwest around 25 mph with gusts to
                    around 55 mph decreasing to around 15 mph with
                    gusts to around 45 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 35 mph decreasing to around 25
                    mph in the afternoon.
Mixing height.......1000-1900 ft AGL increasing to 5400-7400 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (41100 knot-ft) increasing to excellent
                    (156400 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows around 30. Highs in the upper 50s.
West winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 30s. Highs in the upper
60s. West winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the
lower 60s. Southwest winds around 10 mph.
.TUESDAY...Cooler. Partly cloudy with slight chance of snow
showers. Lows in the upper 20s. Highs in the mid 40s.
.WEDNESDAY...Mostly clear. Lows in the mid 20s. Highs in the
upper 40s.

$$

NEZ311-232315-
Pine Ridge/Nebraska National Forest/Oglala National Grasslands-
637 AM MST Thu Nov 23 2017

.TODAY...
Sky/weather.........Partly cloudy.
Max temperature.....70-75.
   24 hr trend......3 degrees warmer.
Min humidity........23-29 percent.
   24 hr trend......5 percent drier.
20-foot winds.......West 10 to 15 mph. Gusts up to 20 mph
                    increasing to 30 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......200-700 ft AGL increasing to 5300-7000 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (7200 knot-ft) increasing to very good
                    (127400 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....41-46.
   24 hr trend......9 degrees warmer.
Max humidity........63-69 percent.
   24 hr trend......36 percent drier.
Humidity recovery...Fair.
20-foot winds.......West 15 to 20 mph with gusts to around 40 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph.
Mixing height.......300-800 ft AGL.
Smoke dispersal.....Poor (13000-14000 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy.
Max temperature.....51-56.
   24 hr trend......19 degrees cooler.
Min humidity........28-34 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......Northwest 15 to 20 mph. Gusts up to 40 mph
                    decreasing to 30 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 35 mph decreasing to around 25
                    mph in the afternoon.
Mixing height.......2100-4100 ft AGL.
Smoke dispersal.....Good (77000-96900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the mid 20s. Highs in the mid
50s. West winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 30s. Highs in the mid
60s. Southwest winds around 10 mph.
.MONDAY...Partly cloudy with slight chance of showers. Lows in
the upper 30s. Highs in the lower 60s. West winds around 10 mph.
.TUESDAY...Colder. Partly cloudy with chance of snow showers and
showers. Lows in the upper 20s. Highs in the mid 40s.
.WEDNESDAY...Mostly clear. Lows in the mid 20s. Highs in the mid
40s.

$$

NEZ312-232315-
Box Butte/South Sioux-
637 AM MST Thu Nov 23 2017

.TODAY...
Sky/weather.........Partly cloudy.
Max temperature.....70-75.
   24 hr trend......5 degrees warmer.
Min humidity........22-28 percent.
   24 hr trend......7 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......200-700 ft AGL increasing to 5600-6500 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (7500 knot-ft) increasing to very good
                    (133800 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....42-47.
   24 hr trend......10 degrees warmer.
Max humidity........56-62 percent.
   24 hr trend......39 percent drier.
Humidity recovery...Fair.
20-foot winds.......West 15 to 20 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph.
Mixing height.......400-900 ft AGL.
Smoke dispersal.....Poor (14400-15000 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy.
Max temperature.....53-58.
   24 hr trend......19 degrees cooler.
Min humidity........29-35 percent.
   24 hr trend......8 percent wetter.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 40
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 35 mph decreasing to around 25
                    mph in the afternoon.
Mixing height.......1000-2300 ft AGL increasing to 4900-5800 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (49700 knot-ft) increasing to very good
                    (128100 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the mid 20s. Highs in the mid
50s. West winds around 5 mph.
.SUNDAY...Warmer. Partly cloudy. Lows in the lower 30s. Highs in
the mid 60s. West winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid
60s. West winds around 10 mph.
.TUESDAY...Cooler. Partly cloudy with slight chance of snow
showers. Lows in the upper 20s. Highs in the mid 40s.
.WEDNESDAY...Mostly clear. Lows in the lower 20s. Highs in the
mid 40s.

$$

NEZ313-232315-
Scotts Bluff National Monument/Wildcat Hills-
637 AM MST Thu Nov 23 2017

.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny
                    until 1500, then partly cloudy.
Max temperature.....71-76.
   24 hr trend......4 degrees warmer.
Min humidity........21-27 percent.
   24 hr trend......7 percent drier.
20-foot winds.......West 10 to 15 mph. Gusts up to 25 mph
                    increasing to 35 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......300-800 ft AGL increasing to 5700-6600 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (9300 knot-ft) increasing to very good
                    (129600 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....42-47.
   24 hr trend......6 degrees warmer.
Max humidity........56-62 percent.
   24 hr trend......24 percent drier.
Humidity recovery...Fair.
20-foot winds.......West around 15 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph.
Mixing height.......300-1000 ft AGL.
Smoke dispersal.....Poor (12800-15400 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy.
Max temperature.....57-62.
   24 hr trend......16 degrees cooler.
Min humidity........30-36 percent.
   24 hr trend......9 percent wetter.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 40
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 25 to 30 mph.
Mixing height.......800-1300 ft AGL increasing to 5500-6800 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (24700 knot-ft) increasing to very good
                    (146700 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Mostly clear. Lows in the upper 20s. Highs in
the upper 50s. West winds around 5 mph.
.SUNDAY...Warmer. Partly cloudy. Lows in the lower 30s. Highs in
the upper 60s. West winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid
60s. West winds around 10 mph.
.TUESDAY...Cooler. Partly cloudy. Lows in the upper 20s. Highs in
the upper 40s.
.WEDNESDAY...Mostly clear. Lows in the lower 20s. Highs in the
upper 40s.

$$


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