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

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000
FNUS55 KCYS 230849
FWFCYS

Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service Cheyenne WY
249 AM MDT Wed May 23 2018

.DISCUSSION...

Fire weather concerns expected to remain low for the rest of the
week with fuels non-critical due to greenup. Min humidities do
fall to around 15% out west Friday afternoon and 10% Saturday
afternoon but winds should remain in the 10-20 mph range overall.

WYZ301-232215-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
249 AM MDT Wed May 23 2018

.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
                    Chance of showers and thunderstorms after 1400.
                    Some thunderstorms may produce damaging winds,
                    and large hail after 1400.
Max temperature.....76-81.
   24 hr trend......4 degrees warmer.
Min humidity........25-31 percent.
   24 hr trend......11 percent drier.
20-foot winds.......South 5 to 10 mph with higher gusts.
LAL.................1 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......1300-2400 ft AGL increasing to 11800-13400 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (25900 knot-ft) increasing to excellent
                    (233800 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then clear. Slight
                    chance of showers and thunderstorms until 2100.
Min temperature.....48-53.
   24 hr trend......2 degrees warmer.
Max humidity........71-77 percent.
   24 hr trend......26 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 10 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......300-1200 ft AGL.
Smoke dispersal.....Poor (10300-12600 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....79-84.
   24 hr trend......3 degrees warmer.
Min humidity........22-28 percent.
   24 hr trend......2 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.......4100-5200 ft AGL increasing to 9300-10800 ft
                    AGL in the afternoon.
Smoke dispersal.....Very good (105100 knot-ft) increasing to
                    excellent (170600 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 50s. Highs in the lower
80s. West winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 80s. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the lower 80s. Winds generally less
than 10 mph.
.MEMORIAL DAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 70s.

$$

WYZ302-232215-
North Laramie Range/Medicine Bow NF-
249 AM MDT Wed May 23 2018

.TODAY...
Sky/weather.........Sunny until 1200, then partly cloudy. Slight
                    chance of showers and isolated thunderstorms
                    after 1200 until 1400, then chance of showers
                    and thunderstorms.
Max temperature.....67-73.
   24 hr trend......4 degrees warmer.
Min humidity........26-32 percent.
   24 hr trend......20 percent drier.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing height.......2600-3900 ft AGL increasing to 11300-13300 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (59700 knot-ft) increasing to excellent
                    (244700 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....42-48.
   24 hr trend......8 degrees warmer.
Max humidity........64-70 percent.
   24 hr trend......35 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest around 10 mph. Gusts up to 30 mph
                    decreasing to 20 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing height.......2500-4500 ft AGL decreasing to 800-1700 ft AGL
                    after midnight.
Smoke dispersal.....Good (86300 knot-ft) decreasing to poor (22800
                    knot-ft) after midnight.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....70-78.
   24 hr trend......4 degrees warmer.
Min humidity........25-31 percent.
   24 hr trend......4 percent drier.
20-foot winds.......West around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph decreasing to around 20 mph
                    in the afternoon.
Mixing height.......4200-5500 ft AGL increasing to 10200-11800 ft
                    AGL in the afternoon.
Smoke dispersal.....Very good (129200 knot-ft) increasing to
                    excellent (207800 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. West winds around 10 mph.
.SATURDAY...Mostly clear. Lows around 50. Highs around 80. Winds
generally less than 10 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the lower 50s. Highs in the mid 70s. Winds generally less
than 10 mph.
.MEMORIAL DAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the upper 40s. Highs around 70.
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 60s.

$$

WYZ303-232215-
Central and Northern Carbon/Ferris-Seminoe-Shirley Mountains-
249 AM MDT Wed May 23 2018

.TODAY...
Sky/weather.........Sunny until 1200, then partly cloudy. Slight
                    chance of showers and thunderstorms after 1400.
Max temperature.....68-73.
   24 hr trend......1 degree warmer.
Min humidity........19-25 percent.
   24 hr trend......4 percent drier.
20-foot winds.......South around 10 mph with higher gusts
                    increasing to southwest around 20 mph with
                    gusts to around 35 mph in the afternoon.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph increasing to around 30
                    mph in the afternoon.
Mixing height.......3200-5200 ft AGL increasing to 13000-15000 ft
                    AGL in the afternoon.
Smoke dispersal.....Good (79400 knot-ft) increasing to excellent
                    (382800 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....43-48.
   24 hr trend......3 degrees warmer.
Max humidity........64-70 percent.
   24 hr trend......26 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 30 mph in
                    the evening.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 30 mph decreasing to around 20
                    mph after midnight.
Mixing height.......4300-6300 ft AGL decreasing to 700-1500 ft AGL
                    after midnight.
Smoke dispersal.....Very good (133500 knot-ft) decreasing to poor
                    (19200 knot-ft) after midnight.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....73-78.
   24 hr trend......4 degrees warmer.
Min humidity........19-25 percent.
   24 hr trend......1 percent drier.
20-foot winds.......West around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......5100-7000 ft AGL increasing to 11700-13100 ft
                    AGL in the afternoon.
Smoke dispersal.....Very good (129400 knot-ft) increasing to
                    excellent (240700 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Clear. Lows in the mid 40s. Highs in the upper 70s.
Southwest winds around 5 mph.
.SATURDAY...Clear. Lows in the mid 40s. Highs in the lower 80s.
Winds generally less than 10 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the upper 40s. Highs in the mid 70s. Winds generally less
than 10 mph.
.MEMORIAL DAY...Partly cloudy. Chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the lower 70s.
.TUESDAY...Mostly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the upper 60s.

$$

WYZ304-232215-
Southwest Carbon County-
249 AM MDT Wed May 23 2018

.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
                    Slight chance of showers and thunderstorms
                    after 1400.
Max temperature.....69-74.
   24 hr trend......1 degree cooler.
Min humidity........17-23 percent.
   24 hr trend......1 percent drier.
20-foot winds.......South around 10 mph with higher gusts
                    increasing to southwest around 20 mph with
                    gusts to around 35 mph in the afternoon.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....South around 20 mph increasing to southwest
                    around 30 mph in the afternoon.
Mixing height.......1800-3800 ft AGL increasing to 14000-14800 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (44600 knot-ft) increasing to excellent
                    (387800 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....40-45.
   24 hr trend......3 degrees warmer.
Max humidity........67-73 percent.
   24 hr trend......24 percent drier.
Humidity recovery...Good.
20-foot winds.......South 5 to 10 mph. Gusts up to 30 mph in the
                    evening.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 25 mph decreasing to around 10
                    mph after midnight.
Mixing height.......5000-7000 ft AGL decreasing to 600-1100 ft AGL
                    after midnight.
Smoke dispersal.....Very good (131600 knot-ft) decreasing to poor
                    (8100 knot-ft) after midnight.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny.
Max temperature.....73-78.
   24 hr trend......5 degrees warmer.
Min humidity........15-21 percent.
   24 hr trend......2 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 15 mph.
Mixing height.......4400-6400 ft AGL increasing to 12300-13000 ft
                    AGL in the afternoon.
Smoke dispersal.....Good (71800 knot-ft) increasing to excellent
                    (188500 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Clear. Lows in the lower 40s. Highs in the upper 70s.
South winds around 5 mph.
.SATURDAY...Clear. Lows in the mid 40s. Highs in the lower 80s.
South winds around 10 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the mid 40s. Highs in the upper 70s. Winds generally less
than 10 mph.
.MEMORIAL DAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the mid 70s.
.TUESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.

$$

WYZ305-232215-
Sierra Madre Range/Medicine Bow NF-
249 AM MDT Wed May 23 2018

.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
                    Slight chance of showers and thunderstorms
                    after 1400.
Max temperature.....60-68.
   24 hr trend......1 degree cooler.
Min humidity........24-30 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph.
Mixing height.......7500-9500 ft AGL increasing to 12400-13800 ft
                    AGL in the afternoon.
Smoke dispersal.....Excellent (170000 knot-ft) increasing to
                    excellent (327400 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then clear.
Min temperature.....39-44.
   24 hr trend......Unchanged.
Max humidity........56-62 percent.
   24 hr trend......23 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 30 mph in
                    the evening.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 25 mph decreasing to around 15
                    mph after midnight.
Mixing height.......4700-6400 ft AGL decreasing to 1100-2000 ft AGL
                    after midnight.
Smoke dispersal.....Very good (132400 knot-ft) decreasing to poor
                    (23200 knot-ft) after midnight.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....64-72.
   24 hr trend......4 degrees warmer.
Min humidity........21-27 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Southwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing height.......6900-8000 ft AGL increasing to 10600-11900 ft
                    AGL in the afternoon.
Smoke dispersal.....Very good to excellent (134100-181600 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

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

$$

WYZ306-232215-
Upper North Platte River Basin-
249 AM MDT Wed May 23 2018

.TODAY...
Sky/weather.........Sunny until 1200, then partly cloudy. Slight
                    chance of showers and thunderstorms after 1200.
Max temperature.....67-72.
   24 hr trend......3 degrees cooler.
Min humidity........19-25 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing height.......7400-9400 ft AGL increasing to 14100-14800 ft
                    AGL in the afternoon.
Smoke dispersal.....Very good (142600 knot-ft) increasing to
                    excellent (339500 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......5 degrees warmer.
Max humidity........61-67 percent.
   24 hr trend......31 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 30 mph in
                    the evening.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 25 mph decreasing to around 15
                    mph after midnight.
Mixing height.......3300-5300 ft AGL decreasing to 900-1600 ft AGL
                    after midnight.
Smoke dispersal.....Good (93800 knot-ft) decreasing to poor (14100
                    knot-ft) after midnight.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....72-77.
   24 hr trend......4 degrees warmer.
Min humidity........17-23 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing height.......7600-8700 ft AGL increasing to 12300-12800 ft
                    AGL in the afternoon.
Smoke dispersal.....Very good (148000 knot-ft) increasing to
                    excellent (221800 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Clear. Lows in the lower 40s. Highs in the upper 70s.
Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs around 80.
Winds generally less than 10 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the mid 40s. Highs in the mid 70s. Winds generally less
than 10 mph.
.MEMORIAL DAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
.TUESDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows in the lower 40s. Highs in the upper 60s.

$$

WYZ307-232215-
Snowy Range/Medicine Bow NF-
249 AM MDT Wed May 23 2018

.TODAY...
Sky/weather.........Sunny until 1200, then partly cloudy. Slight
                    chance of showers and thunderstorms after 1200.
Max temperature.....60-66.
   24 hr trend......1 degree cooler.
Min humidity........22-28 percent.
   24 hr trend......5 percent drier.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 25 mph.
Mixing height.......7100-9100 ft AGL increasing to 12400-13900 ft
                    AGL in the afternoon.
Smoke dispersal.....Excellent (165200 knot-ft) increasing to
                    excellent (296100 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....35-41.
   24 hr trend......5 degrees warmer.
Max humidity........63-69 percent.
   24 hr trend......33 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 25 mph
                    decreasing to 15 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 30 mph decreasing to around 20
                    mph after midnight.
Mixing height.......3900-5400 ft AGL decreasing to 1200-2400 ft AGL
                    after midnight.
Smoke dispersal.....Very good (113800 knot-ft) decreasing to poor
                    (34600 knot-ft) after midnight.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....64-70.
   24 hr trend......4 degrees warmer.
Min humidity........20-26 percent.
   24 hr trend......Unchanged.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph decreasing to around 20 mph
                    in the afternoon.
Mixing height.......6400-7800 ft AGL increasing to 10800-12400 ft
                    AGL in the afternoon.
Smoke dispersal.....Excellent (168200-217100 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Clear. Lows in the upper 30s. Highs around 70.
Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Slight chance of showers. Lows around
40. Highs in the lower 70s. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the lower 40s. Highs around 70. Winds generally less than
10 mph.
.MEMORIAL DAY...Mostly cloudy. Chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the mid 60s.
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the lower 60s.

$$

WYZ308-232215-
Laramie Valley/Shirley Basin-
249 AM MDT Wed May 23 2018

.TODAY...
Sky/weather.........Sunny until 1200, then partly cloudy. Slight
                    chance of showers and thunderstorms after 1200.
Max temperature.....68-73.
   24 hr trend......Unchanged.
Min humidity........20-26 percent.
   24 hr trend......8 percent drier.
20-foot winds.......South around 5 mph increasing to southwest
                    around 15 mph in the afternoon. Gusts up to 30
                    mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to around 25
                    mph in the afternoon.
Mixing height.......2100-4100 ft AGL increasing to 12300-14100 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (42800 knot-ft) increasing to excellent
                    (283400 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then clear.
Min temperature.....40-45.
   24 hr trend......3 degrees warmer.
Max humidity........68-74 percent.
   24 hr trend......27 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 30 mph in
                    the evening.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 25 mph decreasing to around 15
                    mph after midnight.
Mixing height.......2600-4600 ft AGL decreasing to 400-1700 ft AGL
                    after midnight.
Smoke dispersal.....Good (78100 knot-ft) decreasing to poor (15300
                    knot-ft) after midnight.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....72-77.
   24 hr trend......5 degrees warmer.
Min humidity........18-24 percent.
   24 hr trend......4 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.......5500-7500 ft AGL increasing to 11500-13400 ft
                    AGL in the afternoon.
Smoke dispersal.....Very good (146400 knot-ft) increasing to
                    excellent (239700 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the upper
70s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
80s. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the upper 40s. Highs in the upper 70s. Winds generally
less than 10 mph.
.MEMORIAL DAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the lower 70s.
.TUESDAY...Mostly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.

$$

WYZ309-232215-
South Laramie Range/Medicine Bow NF-
249 AM MDT Wed May 23 2018

.TODAY...
Sky/weather.........Sunny until 1200, then partly cloudy until
                    1500, then mostly cloudy. Chance of showers
                    after 1200 until 1400. slight chance of
                    thunderstorms after 1200. slight chance of
                    showers after 1400.
Max temperature.....68-76.
   24 hr trend......4 degrees warmer.
Min humidity........23-29 percent.
   24 hr trend......20 percent drier.
20-foot winds.......Southwest around 10 mph. Gusts up to 15 mph
                    increasing to 25 mph in the afternoon.
LAL.................1 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......2400-4400 ft AGL increasing to 10600-12600 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (40700 knot-ft) increasing to excellent
                    (189500 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then clear.
Min temperature.....43-49.
   24 hr trend......2 degrees cooler.
Max humidity........61-67 percent.
   24 hr trend......31 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing height.......1000-3000 ft AGL.
Smoke dispersal.....Poor (21500-35200 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....72-80.
   24 hr trend......4 degrees warmer.
Min humidity........19-25 percent.
   24 hr trend......5 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph decreasing to around 20 mph
                    in the afternoon.
Mixing height.......6100-7700 ft AGL increasing to 12200-14000 ft
                    AGL in the afternoon.
Smoke dispersal.....Excellent (167200 knot-ft) increasing to
                    excellent (235200 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the upper
70s. West winds around 5 mph.
.SATURDAY...Mostly clear. Slight chance of showers. Lows in the
upper 40s. Highs in the lower 80s. Winds generally less than
10 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the upper 40s. Highs in the upper 70s. Winds generally
less than 10 mph.
.MEMORIAL DAY...Mostly cloudy. Chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 60s.

$$

WYZ310-232215-
Platte/Goshen/Central and Eastern Laramie-
249 AM MDT Wed May 23 2018

.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
                    Slight chance of showers and isolated
                    thunderstorms after 1200 until 1400, then
                    chance of showers and thunderstorms. Some
                    thunderstorms may produce damaging winds, and
                    large hail after 1400.
Max temperature.....76-81.
   24 hr trend......1 degree warmer.
Min humidity........24-30 percent.
   24 hr trend......16 percent drier.
20-foot winds.......South 5 to 10 mph. Gusts up to 20 mph in the
                    afternoon.
LAL.................1 until 1200, then 3.
Chc of wetting rain.10 percent.
Transport winds.....South around 10 mph increasing to around 20 mph
                    in the afternoon.
Mixing height.......1300-2200 ft AGL increasing to 11700-13300 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (15500 knot-ft) increasing to excellent
                    (186200 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then clear.
Min temperature.....46-51.
   24 hr trend......1 degree warmer.
Max humidity........72-78 percent.
   24 hr trend......25 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 5 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......300-1500 ft AGL.
Smoke dispersal.....Poor (6300-8700 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....80-85.
   24 hr trend......3 degrees warmer.
Min humidity........19-25 percent.
   24 hr trend......6 percent drier.
20-foot winds.......West around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......4300-6300 ft AGL increasing to 11700-13700 ft
                    AGL in the afternoon.
Smoke dispersal.....Very good (110000 knot-ft) increasing to
                    excellent (199300 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
80s. West winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 80s. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
Winds generally less than 10 mph.
.MEMORIAL DAY...Partly cloudy. Chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows around 50. Highs in the mid 70s.

$$

NEZ311-232215-
Pine Ridge/Nebraska National Forest/Oglala National Grasslands-
249 AM MDT Wed May 23 2018

.TODAY...
Sky/weather.........Partly cloudy. Chance of showers and
                    thunderstorms after 1400. Some thunderstorms
                    may be severe with damaging winds, and large
                    hail after 1400.
Max temperature.....80-85.
   24 hr trend......1 degree warmer.
Min humidity........26-32 percent.
   24 hr trend......6 percent drier.
20-foot winds.......South 5 to 10 mph. Gusts up to 20 mph in the
                    afternoon.
LAL.................1 until 1200, then 3.
Chc of wetting rain.10 percent.
Transport winds.....Southwest around 10 mph increasing to south
                    around 20 mph in the afternoon.
Mixing height.......1400-1900 ft AGL increasing to 9700-11700 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (15200 knot-ft) increasing to excellent
                    (177100 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
                    Chance of thunderstorms until 2000. chance of
                    showers until 2100. chance of thunderstorms
                    after 2000 until 2100. Some thunderstorms may
                    be severe with damaging winds, and large hail
                    until 2000.
Min temperature.....49-54.
   24 hr trend......3 degrees cooler.
Max humidity........84-90 percent.
   24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......South 5 to 10 mph.
LAL.................3 until 2100, then 1.
Chc of wetting rain.5 percent.
Transport winds.....South around 15 mph.
Mixing height.......300-1100 ft AGL.
Smoke dispersal.....Poor (6100-9800 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....81-86.
   24 hr trend......1 degree warmer.
Min humidity........22-28 percent.
   24 hr trend......4 percent drier.
20-foot winds.......West around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......2800-4800 ft AGL increasing to 9600-10200 ft
                    AGL in the afternoon.
Smoke dispersal.....Good (81600 knot-ft) increasing to excellent
                    (172200 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
80s. West winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
90s. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 80s.
Southeast winds around 10 mph.
.MEMORIAL DAY...Mostly cloudy. Chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s.

$$

NEZ312-232215-
Box Butte/South Sioux-
249 AM MDT Wed May 23 2018

.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
                    until 1200, then partly cloudy. Chance of
                    showers and thunderstorms after 1400. Some
                    thunderstorms may be severe with damaging
                    winds, and large hail after 1400.
Max temperature.....80-85.
   24 hr trend......1 degree warmer.
Min humidity........26-32 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 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 10 mph increasing to south
                    around 20 mph in the afternoon.
Mixing height.......1600-2100 ft AGL increasing to 9900-11900 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (17500 knot-ft) increasing to excellent
                    (195900 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
                    Chance of thunderstorms until 2000. chance of
                    showers until 2100. chance of thunderstorms
                    after 2000 until 2100. Some thunderstorms may
                    be severe with damaging winds, and large hail
                    until 2000.
Min temperature.....48-53.
   24 hr trend......1 degree cooler.
Max humidity........90-96 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......South 5 to 10 mph. Gusts up to 20 mph in the
                    evening.
LAL.................3 until 2100, then 1.
Chc of wetting rain.5 percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......300-800 ft AGL.
Smoke dispersal.....Poor (3400-7700 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....81-86.
   24 hr trend......2 degrees warmer.
Min humidity........20-26 percent.
   24 hr trend......9 percent drier.
20-foot winds.......West around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing height.......1900-3700 ft AGL increasing to 10700-11500 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (53800 knot-ft) increasing to excellent
                    (182400 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
80s. West winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs around 90.
Winds generally less than 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
80s. Southeast winds around 10 mph.
.MEMORIAL DAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.
.TUESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.

$$

NEZ313-232215-
Scotts Bluff National Monument/Wildcat Hills-
249 AM MDT Wed May 23 2018

.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
                    Slight chance of showers and thunderstorms
                    after 1400. Some thunderstorms may produce
                    damaging winds, and large hail after 1400.
Max temperature.....80-85.
   24 hr trend......2 degrees warmer.
Min humidity........26-32 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 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....South around 10 mph increasing to around 20 mph
                    in the afternoon.
Mixing height.......2100-2600 ft AGL increasing to 10700-12700 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (23500 knot-ft) increasing to excellent
                    (222700 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of thunderstorms
                    until 2000. slight chance of showers until
                    2400. slight chance of thunderstorms after 2000
                    until 2100. Some thunderstorms may produce
                    damaging winds, and large hail until 2000.
Min temperature.....48-53.
   24 hr trend......2 degrees cooler.
Max humidity........87-93 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Southeast around 10 mph shifting to the
                    southwest after midnight.
LAL.................3 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......200-1600 ft AGL.
Smoke dispersal.....Poor (5400-10900 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....83-88.
   24 hr trend......2 degrees warmer.
Min humidity........18-24 percent.
   24 hr trend......7 percent drier.
20-foot winds.......West 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing height.......1300-3300 ft AGL increasing to 12100-13800 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (35800 knot-ft) increasing to excellent
                    (193300 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 50s. Highs in the upper
80s. West winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs around 90.
Winds generally less than 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
80s. Southeast winds around 10 mph.
.MEMORIAL DAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
.TUESDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows in the lower 50s. Highs in the upper 70s.

$$



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