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

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000
FNUS55 KCYS 250806
FWFCYS

Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service Cheyenne WY
206 AM MDT Fri May 25 2018

.DISCUSSION...

High pressure building over the region will produce very warm and
mainly dry weather over the districts today and Saturday. Fire
weather concerns should be low given green fuels but lowest
afternoon humidities will be low over western districts today and
saturday, below 15 percent. Cooler temperatures will return Sunday
into early next week with increasing chances for showers and
thunderstorms.

WYZ301-252215-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
206 AM MDT Fri May 25 2018

.TODAY...
Sky/weather.........Sunny.
Max temperature.....82-87.
   24 hr trend......3 degrees warmer.
Min humidity........18-24 percent.
   24 hr trend......4 percent drier.
20-foot winds.......West around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing height.......2800-4400 ft AGL increasing to 10300-11500 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (26900 knot-ft) increasing to very good
                    (113900 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Clear.
Min temperature.....50-55.
   24 hr trend......5 degrees warmer.
Max humidity........67-73 percent.
   24 hr trend......12 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 5 mph shifting to the
                    southeast after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......600-2600 ft AGL.
Smoke dispersal.....Poor (10000-11000 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....87-92.
   24 hr trend......6 degrees warmer.
Min humidity........11-17 percent.
   24 hr trend......7 percent drier.
20-foot winds.......South 5 to 10 mph. Gusts up to 20 mph in the
                    afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......900-1500 ft AGL increasing to 13000-15000 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (13600 knot-ft) increasing to excellent
                    (173300 knot-ft) in the afternoon.
Haines Index........6 or high potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Chance of showers and isolated
thunderstorms. Lows in the mid 50s. Highs in the lower 80s. East
winds around 10 mph.
.MEMORIAL DAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 70s.
Winds generally less than 10 mph.
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows around 50. Highs in the lower 70s. Winds
generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Lows around 50. Highs in the upper
70s.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 80s.

$$

WYZ302-252215-
North Laramie Range/Medicine Bow NF-
206 AM MDT Fri May 25 2018

.TODAY...
Sky/weather.........Sunny.
Max temperature.....72-80.
   24 hr trend......5 degrees warmer.
Min humidity........21-27 percent.
   24 hr trend......4 percent drier.
20-foot winds.......West around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing height.......5100-6900 ft AGL increasing to 12200-13500 ft
                    AGL in the afternoon.
Smoke dispersal.....Good (82200 knot-ft) increasing to excellent
                    (155500 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Clear.
Min temperature.....45-51.
   24 hr trend......2 degrees warmer.
Max humidity........53-59 percent.
   24 hr trend......13 percent drier.
Humidity recovery...Fair.
20-foot winds.......South 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......1400-3400 ft AGL.
Smoke dispersal.....Poor (17000-31000 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....77-85.
   24 hr trend......4 degrees warmer.
Min humidity........11-17 percent.
   24 hr trend......11 percent drier.
20-foot winds.......South around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph increasing to south
                    around 20 mph in the afternoon.
Mixing height.......3600-5600 ft AGL increasing to 15600-17500 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (42800 knot-ft) increasing to excellent
                    (244200 knot-ft) in the afternoon.
Haines Index........6 or high potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy with chance of showers and isolated
thunderstorms. Lows in the lower 50s. Highs in the lower 70s.
West winds around 5 mph.
.MEMORIAL DAY...Mostly cloudy with showers likely and chance of
thunderstorms. Lows in the upper 40s. Highs in the mid 60s. Winds
generally less than 10 mph.
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 60s. Winds
generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.

$$

WYZ303-252215-
Central and Northern Carbon/Ferris-Seminoe-Shirley Mountains-
206 AM MDT Fri May 25 2018

.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....76-82.
   24 hr trend......6 degrees warmer.
Min humidity........11-17 percent.
   24 hr trend......5 percent drier.
20-foot winds.......Southwest 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......4100-6100 ft AGL increasing to 13200-14800 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (46800 knot-ft) increasing to excellent
                    (178400 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Clear.
Min temperature.....43-48.
   24 hr trend......1 degree warmer.
Max humidity........48-54 percent.
   24 hr trend......15 percent drier.
Humidity recovery...Poor.
20-foot winds.......South around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......3800-5800 ft AGL decreasing to 1000-3000 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (25400-57800 knot-ft).
Haines Index........6 or high potential for large plume dominated
                    fire growth.

.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....79-85.
   24 hr trend......3 degrees warmer.
Min humidity........6-12 percent.
   24 hr trend......7 percent drier.
20-foot winds.......South 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......2800-4800 ft AGL increasing to 15800-17800 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (50700 knot-ft) increasing to excellent
                    (317000 knot-ft) in the afternoon.
Haines Index........6 or high potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with slight chance of showers and
isolated thunderstorms. Lows in the upper 40s. Highs in the mid
70s. Southwest winds around 5 mph.
.MEMORIAL DAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the mid 40s. Highs in the upper
60s. Winds generally less than 10 mph.
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s.
.THURSDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
70s.

$$

WYZ304-252215-
Southwest Carbon County-
206 AM MDT Fri May 25 2018

.TODAY...
Sky/weather.........Sunny.
Max temperature.....79-84.
   24 hr trend......6 degrees warmer.
Min humidity........7-13 percent.
   24 hr trend......7 percent drier.
20-foot winds.......South 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......2700-4700 ft AGL increasing to 12500-14000 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (28000 knot-ft) increasing to excellent
                    (191600 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Clear.
Min temperature.....43-48.
   24 hr trend......2 degrees warmer.
Max humidity........39-45 percent.
   24 hr trend......33 percent drier.
Humidity recovery...Poor.
20-foot winds.......Southeast 5 to 10 mph. Gusts up to 20 mph in
                    the evening.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......3500-5500 ft AGL decreasing to 600-1400 ft AGL
                    after midnight.
Smoke dispersal.....Good (64800 knot-ft) decreasing to poor (12000
                    knot-ft) after midnight.
Haines Index........6 or high potential for large plume dominated
                    fire growth.

.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....79-84.
   24 hr trend......1 degree cooler.
Min humidity........10 percent.
   24 hr trend......2 percent drier.
20-foot winds.......South 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph increasing to around 25 mph
                    in the afternoon.
Mixing height.......1700-3700 ft AGL increasing to 13600-14700 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (37900 knot-ft) increasing to excellent
                    (338200 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
70s. South winds around 10 mph.
.MEMORIAL DAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the
lower 70s. Winds generally less than 10 mph.
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the lower 40s. Highs around 70. Winds
generally less than 10 mph.
.WEDNESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the mid 70s.
.THURSDAY...Partly cloudy. Lows in the lower 40s. Highs in the
mid 70s.

$$

WYZ305-252215-
Sierra Madre Range/Medicine Bow NF-
206 AM MDT Fri May 25 2018

.TODAY...
Sky/weather.........Sunny.
Max temperature.....67-75.
   24 hr trend......4 degrees warmer.
Min humidity........15-21 percent.
   24 hr trend......3 percent drier.
20-foot winds.......Southwest 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......5800-7200 ft AGL increasing to 11000-12600 ft
                    AGL in the afternoon.
Smoke dispersal.....Good (62300 knot-ft) increasing to very good
                    (145600 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Clear.
Min temperature.....40-46.
   24 hr trend......2 degrees warmer.
Max humidity........36-42 percent.
   24 hr trend......24 percent drier.
Humidity recovery...Poor.
20-foot winds.......South 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......2600-4600 ft AGL.
Smoke dispersal.....Fair (45700-51000 knot-ft).
Haines Index........6 or high potential for large plume dominated
                    fire growth.

.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....69-77.
   24 hr trend......2 degrees warmer.
Min humidity........11-17 percent.
   24 hr trend......6 percent drier.
20-foot winds.......South around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 20 mph.
Mixing height.......4800-6400 ft AGL increasing to 13600-15300 ft
                    AGL in the afternoon.
Smoke dispersal.....Good (93500 knot-ft) increasing to excellent
                    (282200 knot-ft) in the afternoon.
Haines Index........6 or high potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper
60s. South winds around 5 mph.
.MEMORIAL DAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the mid
60s. Winds generally less than 10 mph.
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows around 40. Highs in the lower 60s. Winds
generally less than 10 mph.
.WEDNESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.

$$

WYZ306-252215-
Upper North Platte River Basin-
206 AM MDT Fri May 25 2018

.TODAY...
Sky/weather.........Sunny.
Max temperature.....75-80.
   24 hr trend......4 degrees warmer.
Min humidity........11-17 percent.
   24 hr trend......5 percent drier.
20-foot winds.......Southwest 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......5100-6900 ft AGL increasing to 13300-14200 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (46400 knot-ft) increasing to excellent
                    (154000 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Clear.
Min temperature.....42-47.
   24 hr trend......3 degrees warmer.
Max humidity........47-53 percent.
   24 hr trend......20 percent drier.
Humidity recovery...Poor.
20-foot winds.......South around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing height.......3300-5300 ft AGL decreasing to 800-1700 ft AGL
                    after midnight.
Smoke dispersal.....Poor (12400-32600 knot-ft).
Haines Index........6 or high potential for large plume dominated
                    fire growth.

.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....78-83.
   24 hr trend......4 degrees warmer.
Min humidity........7-13 percent.
   24 hr trend......4 percent drier.
20-foot winds.......South around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......4300-6300 ft AGL increasing to 16700-17400 ft
                    AGL in the afternoon.
Smoke dispersal.....Good (65400 knot-ft) increasing to excellent
                    (283700 knot-ft) in the afternoon.
Haines Index........6 or high potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
70s. South winds around 5 mph.
.MEMORIAL DAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the
lower 70s. Winds generally less than 10 mph.
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows around 40. Highs in the upper 60s. Winds
generally less than 10 mph.
.WEDNESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
.THURSDAY...Partly cloudy. Lows in the lower 40s. Highs in the
lower 70s.

$$

WYZ307-252215-
Snowy Range/Medicine Bow NF-
206 AM MDT Fri May 25 2018

.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....67-75.
   24 hr trend......5 degrees warmer.
Min humidity........13-19 percent.
   24 hr trend......8 percent drier.
20-foot winds.......Southwest 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing height.......5700-7600 ft AGL increasing to 13100-14400 ft
                    AGL in the afternoon.
Smoke dispersal.....Good (79800 knot-ft) increasing to excellent
                    (150300 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Clear.
Min temperature.....36-44.
   24 hr trend......4 degrees warmer.
Max humidity........47-53 percent.
   24 hr trend......21 percent drier.
Humidity recovery...Poor.
20-foot winds.......South around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......3200-5200 ft AGL.
Smoke dispersal.....Fair (42400-49900 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....69-77.
   24 hr trend......2 degrees warmer.
Min humidity........8-14 percent.
   24 hr trend......4 percent drier.
20-foot winds.......South around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......4700-6700 ft AGL increasing to 15700-17600 ft
                    AGL in the afternoon.
Smoke dispersal.....Good (85500 knot-ft) increasing to excellent
                    (273200 knot-ft) in the afternoon.
Haines Index........6 or high potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with slight chance of showers and
isolated thunderstorms. Lows in the lower 40s. Highs around 70.
Southwest winds around 5 mph.
.MEMORIAL DAY...Mostly cloudy. Showers likely and slight chance
of thunderstorms. Lows in the upper 30s. Highs in the mid 60s.
Winds generally less than 10 mph.
.TUESDAY...Mostly cloudy with showers likely and chance of
thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the mid 60s.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the mid 60s.

$$

WYZ308-252215-
Laramie Valley/Shirley Basin-
206 AM MDT Fri May 25 2018

.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....76-81.
   24 hr trend......4 degrees warmer.
Min humidity........13-19 percent.
   24 hr trend......6 percent drier.
20-foot winds.......West 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......4500-6500 ft AGL increasing to 13300-14300 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (54900 knot-ft) increasing to excellent
                    (151500 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....41-46.
   24 hr trend......Unchanged.
Max humidity........62-68 percent.
   24 hr trend......9 percent drier.
Humidity recovery...Fair.
20-foot winds.......South around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing height.......600-2600 ft AGL.
Smoke dispersal.....Poor (9100-13700 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....80-85.
   24 hr trend......5 degrees warmer.
Min humidity........7-13 percent.
   24 hr trend......4 percent drier.
20-foot winds.......South 5 to 10 mph. Gusts up to 20 mph in the
                    afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......2200-4200 ft AGL increasing to 16200-18200 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (31400 knot-ft) increasing to excellent
                    (256600 knot-ft) in the afternoon.
Haines Index........6 or high potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Chance of showers and isolated
thunderstorms. Lows in the upper 40s. Highs in the upper 70s.
South winds around 5 mph.
.MEMORIAL DAY...Mostly cloudy with showers likely and slight
chance of thunderstorms. Lows in the mid 40s. Highs around 70.
Winds generally less than 10 mph.
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
.THURSDAY...Partly cloudy. Lows in the lower 40s. Highs in the
mid 70s.

$$

WYZ309-252215-
South Laramie Range/Medicine Bow NF-
206 AM MDT Fri May 25 2018

.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....75-83.
   24 hr trend......3 degrees warmer.
Min humidity........16-22 percent.
   24 hr trend......3 percent drier.
20-foot winds.......West 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......6600-8600 ft AGL increasing to 13300-14500 ft
                    AGL in the afternoon.
Smoke dispersal.....Good to very good (89400-131800 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....46-51.
   24 hr trend......3 degrees warmer.
Max humidity........64-70 percent.
   24 hr trend......Unchanged.
Humidity recovery...Fair.
20-foot winds.......South 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......700-1900 ft AGL.
Smoke dispersal.....Poor (12800-18400 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....79-87.
   24 hr trend......5 degrees warmer.
Min humidity........12-18 percent.
   24 hr trend......3 percent drier.
20-foot winds.......South 5 to 10 mph. Gusts up to 20 mph in the
                    afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph increasing to south
                    around 20 mph in the afternoon.
Mixing height.......4100-6100 ft AGL increasing to 14300-16300 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (49400 knot-ft) increasing to excellent
                    (234600 knot-ft) in the afternoon.
Haines Index........6 or high potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with chance of showers and isolated
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
Southwest winds around 5 mph.
.MEMORIAL DAY...Mostly cloudy with showers likely and slight
chance of thunderstorms. Lows in the upper 40s. Highs around 70.
Winds generally less than 10 mph.
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 60s. Winds
generally less than 10 mph.
.WEDNESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.

$$

WYZ310-252215-
Platte/Goshen/Central and Eastern Laramie-
206 AM MDT Fri May 25 2018

.TODAY...
Sky/weather.........Sunny.
Max temperature.....81-86.
   24 hr trend......6 degrees warmer.
Min humidity........18-24 percent.
   24 hr trend......Unchanged.
20-foot winds.......West around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing height.......3200-5200 ft AGL increasing to 10600-12600 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (43200 knot-ft) increasing to good (98500
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....49-54.
   24 hr trend......Unchanged.
Max humidity........70-76 percent.
   24 hr trend......3 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southeast around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......1000-3000 ft AGL decreasing to 400-1000 ft AGL
                    after midnight.
Smoke dispersal.....Poor (9100-16600 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....87-92.
   24 hr trend......7 degrees warmer.
Min humidity........15-21 percent.
   24 hr trend......5 percent drier.
20-foot winds.......South 5 to 10 mph. Gusts up to 20 mph in the
                    afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......700-2100 ft AGL increasing to 12700-13900 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (15400 knot-ft) increasing to excellent
                    (199100 knot-ft) in the afternoon.
Haines Index........6 or high potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with chance of showers and isolated
thunderstorms. Lows in the mid 50s. Highs in the mid 80s.
Southeast winds around 10 mph.
.MEMORIAL DAY...Partly cloudy. Chance of showers and slight
chance of thunderstorms. Lows around 50. Highs in the mid 70s.
North winds around 10 mph.
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s. Winds
generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the upper 70s.
.THURSDAY...Partly cloudy. Lows around 50. Highs in the lower
80s.

$$

NEZ311-252215-
Pine Ridge/Nebraska National Forest/Oglala National Grasslands-
206 AM MDT Fri May 25 2018

.TODAY...
Sky/weather.........Sunny.
Max temperature.....84-89.
   24 hr trend......2 degrees warmer.
Min humidity........22-28 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......Northwest around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......1300-3100 ft AGL increasing to 10400-10900 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (21600 knot-ft) increasing to good (89800
                    knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Clear.
Min temperature.....52-57.
   24 hr trend......3 degrees warmer.
Max humidity........70-76 percent.
   24 hr trend......6 percent drier.
Humidity recovery...Good.
20-foot winds.......Northeast around 5 mph shifting to the south
                    after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast 10 to 15 mph.
Mixing height.......600-2500 ft AGL.
Smoke dispersal.....Poor (5300-8700 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....90-95.
   24 hr trend......6 degrees warmer.
Min humidity........17-23 percent.
   24 hr trend......5 percent drier.
20-foot winds.......South around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 20 mph.
Mixing height.......1200-1800 ft AGL increasing to 12100-13200 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (24900 knot-ft) increasing to excellent
                    (228000 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with slight chance of showers and
isolated thunderstorms. Lows around 60. Highs in the upper 80s.
Southeast winds around 10 mph.
.MEMORIAL DAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s. Winds
generally less than 10 mph.
.TUESDAY...Mostly cloudy with showers likely and chance of
thunderstorms. Lows in the lower 50s. Highs in the mid 70s. Winds
generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
.THURSDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 50s. Highs in the mid
80s.

$$

NEZ312-252215-
Box Butte/South Sioux-
206 AM MDT Fri May 25 2018

.TODAY...
Sky/weather.........Sunny.
Max temperature.....84-89.
   24 hr trend......2 degrees warmer.
Min humidity........19-25 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Northwest around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......1500-3100 ft AGL increasing to 10700-11300 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (24900 knot-ft) increasing to very good
                    (108300 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Clear.
Min temperature.....51-56.
   24 hr trend......2 degrees warmer.
Max humidity........71-77 percent.
   24 hr trend......Unchanged.
Humidity recovery...Good.
20-foot winds.......Northeast around 5 mph shifting to the
                    southeast after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph.
Mixing height.......1700-3700 ft AGL decreasing to 500-1100 ft AGL
                    after midnight.
Smoke dispersal.....Poor (8600-9900 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....90-95.
   24 hr trend......6 degrees warmer.
Min humidity........17-23 percent.
   24 hr trend......3 percent drier.
20-foot winds.......South 10 to 15 mph. Gusts up to 15 mph
                    increasing to 25 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 20 to 25 mph.
Mixing height.......1300-1800 ft AGL increasing to 12600-13300 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (25200 knot-ft) increasing to excellent
                    (254600 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with slight chance of showers and
isolated thunderstorms. Lows in the upper 50s. Highs in the upper
80s. Southeast winds around 10 mph.
.MEMORIAL DAY...Partly cloudy. Chance of showers and
thunderstorms. Lows in the lower 50s. Highs around 80. Winds
generally less than 10 mph.
.TUESDAY...Mostly cloudy with showers likely and chance of
thunderstorms. Lows around 50. Highs in the mid 70s. Winds
generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 80s.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 80s.

$$

NEZ313-252215-
Scotts Bluff National Monument/Wildcat Hills-
206 AM MDT Fri May 25 2018

.TODAY...
Sky/weather.........Sunny.
Max temperature.....85-90.
   24 hr trend......3 degrees warmer.
Min humidity........17-23 percent.
   24 hr trend......Unchanged.
20-foot winds.......Northwest around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......1300-3300 ft AGL increasing to 11100-12400 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (24500 knot-ft) increasing to very good
                    (118700 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Clear.
Min temperature.....51-56.
   24 hr trend......3 degrees warmer.
Max humidity........70-76 percent.
   24 hr trend......Unchanged.
Humidity recovery...Good.
20-foot winds.......Southeast around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......1900-3900 ft AGL decreasing to 600-1300 ft AGL
                    after midnight.
Smoke dispersal.....Poor (11400-17400 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....90-95.
   24 hr trend......5 degrees warmer.
Min humidity........17-23 percent.
   24 hr trend......Unchanged.
20-foot winds.......South 10 to 15 mph. Gusts up to 15 mph
                    increasing to 25 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 20 to 25 mph.
Mixing height.......1100-1700 ft AGL increasing to 12900-13900 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (21900 knot-ft) increasing to excellent
                    (274000 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 80s. Southeast winds around 10 mph.
.MEMORIAL DAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
Winds generally less than 10 mph.
.TUESDAY...Mostly cloudy with showers likely and chance of
thunderstorms. Lows around 50. Highs in the upper 70s. Winds
generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Lows around 50. Highs in the lower
80s.
.THURSDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 50s. Highs in the mid
80s.

$$


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