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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10
243
FNUS55 KCYS 222018
FWFCYS

Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service Cheyenne WY
218 PM MDT Sat Jul 22 2017

.DISCUSSION...

Minimal fire weather concerns through early next week.  With warm
temperatures in place, minimum afternoon humidity values will drop
to 15-20 percent over portions of southeast Wyoming on Sunday and
Monday.  The lowest humidity of 10-15 percent will be found across
lower elevations of Carbon county.  Despite the dry airmass, winds
are expected to be relatively light so no critical fire weather
conditions are anticipated.

WYZ301-231015-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
218 PM MDT Sat Jul 22 2017

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....56-61.
   24 hr trend......Unchanged.
Max humidity........57-63 percent.
   24 hr trend......20 percent drier.
Humidity recovery...Fair.
20-foot winds.......East around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East 10 to 15 mph.
Mixing height.......3400-5400 ft AGL decreasing to 300-800 ft AGL
                    after midnight.
Smoke dispersal.....Poor (7000-33500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Sunny until 1500, then partly cloudy.
Max temperature.....90-95.
   24 hr trend......4 degrees warmer.
Min humidity........12-18 percent.
   24 hr trend......Unchanged.
20-foot winds.......Southeast 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 5 to 10 mph.
Mixing height.......1300-2100 ft AGL increasing to 12500-13500 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (15400 knot-ft) increasing to good (76600
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers and
                    thunderstorms until 2400.
Min temperature.....60-65.
   24 hr trend......3 degrees warmer.
Max humidity........59-65 percent.
   24 hr trend......10 percent wetter.
Humidity recovery...Fair.
20-foot winds.......Southeast 5 to 10 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......2600-4600 ft AGL decreasing to 300-800 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (6300-50700 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly sunny.
Max temperature.....93-98.
   24 hr trend......3 degrees warmer.
Min humidity........8-14 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Southwest around 5 mph shifting to the
                    northwest in the afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing height.......700-2600 ft AGL increasing to 13800-14900 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (16200 knot-ft) increasing to very good
                    (142300 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 90s.
Northeast winds around 5 mph.
.WEDNESDAY...Mostly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 80s. Winds
generally less than 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 60. Highs in the mid 80s. Winds
generally less than 10 mph.
.FRIDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows around 60. Highs in the upper 80s.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows around 60. Highs around 90.

$$

WYZ302-231015-
North Laramie Range/Medicine Bow NF-
218 PM MDT Sat Jul 22 2017

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....53-58.
   24 hr trend......2 degrees warmer.
Max humidity........62-68 percent.
   24 hr trend......3 percent drier.
Humidity recovery...Fair.
20-foot winds.......Northeast around 5 mph shifting to the south
                    after midnight. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the
                    southeast after midnight.
Mixing height.......3900-5900 ft AGL decreasing to 700-1700 ft AGL
                    after midnight.
Smoke dispersal.....Poor (7200-28100 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
                    Slight chance of showers and thunderstorms
                    after 1200.
Max temperature.....80-86.
   24 hr trend......3 degrees warmer.
Min humidity........16-22 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Southeast 5 to 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....South 5 to 10 mph.
Mixing height.......3000-5000 ft AGL increasing to 11500-12500 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (16300 knot-ft) increasing to good (81500
                    knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....55-60.
   24 hr trend......6 degrees warmer.
Max humidity........51-57 percent.
   24 hr trend......11 percent drier.
Humidity recovery...Poor.
20-foot winds.......South around 10 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph shifting to the southwest
                    after midnight.
Mixing height.......3300-5300 ft AGL decreasing to 600-1800 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (14900-59500 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly sunny.
Max temperature.....83-89.
   24 hr trend......3 degrees warmer.
Min humidity........11-17 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.....Northwest 10 to 15 mph.
Mixing height.......4300-6300 ft AGL increasing to 12600-14100 ft
                    AGL in the afternoon.
Smoke dispersal.....Good (68300 knot-ft) increasing to very good
                    (146500 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

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

$$

WYZ303-231015-
Central and Northern Carbon/Ferris-Seminoe-Shirley Mountains-
218 PM MDT Sat Jul 22 2017

.Tonight...
Sky/weather.........Clear.
Min temperature.....52-57.
   24 hr trend......1 degree cooler.
Max humidity........58-64 percent.
   24 hr trend......24 percent drier.
Humidity recovery...Fair.
20-foot winds.......East around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the
                    southeast after midnight.
Mixing height.......3900-5900 ft AGL decreasing to 600-1300 ft AGL
                    after midnight.
Smoke dispersal.....Poor (6100-26900 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SUNDAY...
Sky/weather.........Sunny until 1500, then partly cloudy.
Max temperature.....83-88.
   24 hr trend......3 degrees warmer.
Min humidity........9-15 percent.
   24 hr trend......2 percent drier.
20-foot winds.......South around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 5 mph.
Mixing height.......1500-3500 ft AGL increasing to 12000-13800 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (8200 knot-ft) increasing to good (71800
                    knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....54-59.
   24 hr trend......2 degrees warmer.
Max humidity........45-51 percent.
   24 hr trend......12 percent drier.
Humidity recovery...Poor.
20-foot winds.......Southwest around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......4100-6100 ft AGL decreasing to 600-1300 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (6900-46900 knot-ft).
Haines Index........6 or high potential for large plume dominated
                    fire growth.

.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....84-89.
   24 hr trend......1 degree warmer.
Min humidity........10-16 percent.
   24 hr trend......Unchanged.
20-foot winds.......West 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing height.......1600-3600 ft AGL increasing to 12700-14200 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (19300 knot-ft) increasing to very good
                    (107400 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the mid 80s.
Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs around 80. Winds
generally less than 10 mph.
.THURSDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the lower 80s.
Winds generally less than 10 mph.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower
80s.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the
lower 80s.

$$

WYZ304-231015-
Southwest Carbon County-
218 PM MDT Sat Jul 22 2017

.Tonight...
Sky/weather.........Clear.
Min temperature.....51-56.
   24 hr trend......Unchanged.
Max humidity........49-55 percent.
   24 hr trend......39 percent drier.
Humidity recovery...Poor.
20-foot winds.......Northeast around 10 mph shifting to the east
                    after midnight. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the
                    southeast after midnight.
Mixing height.......4800-6800 ft AGL decreasing to 600-1100 ft AGL
                    after midnight.
Smoke dispersal.....Poor (5700-37300 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny.
Max temperature.....85-90.
   24 hr trend......2 degrees warmer.
Min humidity........12 percent.
   24 hr trend......2 percent drier.
20-foot winds.......South around 5 mph shifting to the southwest in
                    the afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 5 mph shifting to the southwest in
                    the afternoon.
Mixing height.......800-2800 ft AGL increasing to 12300-13300 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (6200 knot-ft) increasing to fair (57800
                    knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....54-59.
   24 hr trend......2 degrees warmer.
Max humidity........44-50 percent.
   24 hr trend......7 percent drier.
Humidity recovery...Poor.
20-foot winds.......South around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 5 mph.
Mixing height.......1900-3900 ft AGL decreasing to 500-1000 ft AGL
                    after midnight.
Smoke dispersal.....Poor (2400-16400 knot-ft).
Haines Index........6 or high potential for large plume dominated
                    fire growth.

.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....85-90.
   24 hr trend......Unchanged.
Min humidity........12-18 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......Southwest 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 5 mph.
Mixing height.......700-1800 ft AGL increasing to 12800-13500 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor to fair (5900-55200 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

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

$$

WYZ305-231015-
Sierra Madre Range/Medicine Bow NF-
218 PM MDT Sat Jul 22 2017

.Tonight...
Sky/weather.........Clear.
Min temperature.....48-53.
   24 hr trend......1 degree cooler.
Max humidity........51-57 percent.
   24 hr trend......46 percent drier.
Humidity recovery...Poor.
20-foot winds.......Northeast around 5 mph shifting to the
                    southeast after midnight. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the
                    southeast after midnight.
Mixing height.......1100-3100 ft AGL.
Smoke dispersal.....Poor (8200-18900 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny.
Max temperature.....75-83.
   24 hr trend......3 degrees cooler.
Min humidity........12-18 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Southeast around 5 mph shifting to the west in
                    the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Light and variable winds becoming southwest
                    around 5 mph in the afternoon.
Mixing height.......5100-7100 ft AGL increasing to 11000-12200 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (11400-25200 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....50-55.
   24 hr trend......1 degree warmer.
Max humidity........48-54 percent.
   24 hr trend......4 percent drier.
Humidity recovery...Poor.
20-foot winds.......South around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 5 mph.
Mixing height.......3300-5300 ft AGL decreasing to 800-2800 ft AGL
                    after midnight.
Smoke dispersal.....Poor (13800-20100 knot-ft).
Haines Index........6 or high potential for large plume dominated
                    fire growth.

.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
                    Slight chance of showers and thunderstorms
                    after 1200.
Max temperature.....75-83.
   24 hr trend......5 degrees warmer.
Min humidity........16-22 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......Southwest around 5 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West around 5 mph.
Mixing height.......2500-4500 ft AGL increasing to 11500-12900 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor to fair (13900-46000 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

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

$$

WYZ306-231015-
Upper North Platte River Basin-
218 PM MDT Sat Jul 22 2017

.Tonight...
Sky/weather.........Clear.
Min temperature.....48-53.
   24 hr trend......2 degrees cooler.
Max humidity........65-71 percent.
   24 hr trend......29 percent drier.
Humidity recovery...Fair.
20-foot winds.......Northeast around 5 mph shifting to the
                    southeast after midnight. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 5 mph shifting to the
                    southeast after midnight.
Mixing height.......800-2800 ft AGL.
Smoke dispersal.....Poor (6900-11100 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny.
Max temperature.....81-86.
   24 hr trend......3 degrees warmer.
Min humidity........10-16 percent.
   24 hr trend......2 percent drier.
20-foot winds.......Southeast around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 5 mph in the morning becoming
                    light and variable.
Mixing height.......3600-5600 ft AGL increasing to 12000-12500 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (14800-27000 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....50-55.
   24 hr trend......2 degrees warmer.
Max humidity........54-60 percent.
   24 hr trend......10 percent drier.
Humidity recovery...Fair.
20-foot winds.......South around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 5 mph.
Mixing height.......700-2700 ft AGL.
Smoke dispersal.....Poor (5600-7800 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....82-87.
   24 hr trend......1 degree warmer.
Min humidity........12-18 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......Southwest around 5 mph shifting to the west in
                    the afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 5 mph.
Mixing height.......3300-5300 ft AGL increasing to 12600-13200 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor to good (17100-65900 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.
Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s. Winds
generally less than 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs around 80. Winds
generally less than 10 mph.
.FRIDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 80s.
.SATURDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.

$$

WYZ307-231015-
Snowy Range/Medicine Bow NF-
218 PM MDT Sat Jul 22 2017

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....45-50.
   24 hr trend......2 degrees warmer.
Max humidity........67-73 percent.
   24 hr trend......21 percent drier.
Humidity recovery...Good.
20-foot winds.......Northeast around 5 mph shifting to the south
                    after midnight. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the
                    southeast after midnight.
Mixing height.......3600-5600 ft AGL decreasing to 1300-2400 ft AGL
                    after midnight.
Smoke dispersal.....Poor (7100-27700 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SUNDAY...
Sky/weather.........Sunny until 1500, then partly cloudy. Slight
                    chance of showers and thunderstorms after 1200.
Max temperature.....73-79.
   24 hr trend......2 degrees warmer.
Min humidity........15-21 percent.
   24 hr trend......Unchanged.
20-foot winds.......Southeast around 5 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....East around 5 mph shifting to the south in the
                    afternoon.
Mixing height.......4700-6700 ft AGL increasing to 10100-11500 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (11200-22200 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....47-52.
   24 hr trend......3 degrees warmer.
Max humidity........56-62 percent.
   24 hr trend......25 percent drier.
Humidity recovery...Fair.
20-foot winds.......South around 5 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 5 to 10 mph.
Mixing height.......4600-6600 ft AGL decreasing to 1000-3000 ft AGL
                    after midnight.
Smoke dispersal.....Poor (21700-36300 knot-ft).
Haines Index........6 or high potential for large plume dominated
                    fire growth.

.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
                    Slight chance of showers and thunderstorms
                    after 1200.
Max temperature.....74-80.
   24 hr trend......Unchanged.
Min humidity........15-21 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......West around 5 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 5 to 10 mph.
Mixing height.......4000-6000 ft AGL increasing to 11300-12500 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair to good (49900-73300 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

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

$$

WYZ308-231015-
Laramie Valley/Shirley Basin-
218 PM MDT Sat Jul 22 2017

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....49-54.
   24 hr trend......Unchanged.
Max humidity........75-81 percent.
   24 hr trend......13 percent drier.
Humidity recovery...Good.
20-foot winds.......Northeast around 5 mph shifting to the
                    southeast after midnight. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 5 mph shifting to the
                    southeast after midnight.
Mixing height.......2100-4100 ft AGL decreasing to 500-1200 ft AGL
                    after midnight.
Smoke dispersal.....Poor (4700-16200 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....81-86.
   24 hr trend......4 degrees warmer.
Min humidity........13-19 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Southeast around 5 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....South around 5 mph.
Mixing height.......2200-4200 ft AGL increasing to 11300-12800 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor to fair (12500-56700 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....51-56.
   24 hr trend......2 degrees warmer.
Max humidity........62-68 percent.
   24 hr trend......14 percent drier.
Humidity recovery...Fair.
20-foot winds.......South 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......600-2600 ft AGL.
Smoke dispersal.....Poor (5900-18200 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly sunny.
Max temperature.....83-88.
   24 hr trend......2 degrees warmer.
Min humidity........11-17 percent.
   24 hr trend......2 percent drier.
20-foot winds.......West around 5 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing height.......2000-4000 ft AGL increasing to 12500-13400 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (28200 knot-ft) increasing to very good
                    (126800 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.
Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s. Winds
generally less than 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs around 80. Winds
generally less than 10 mph.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.
.SATURDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.

$$

WYZ309-231015-
South Laramie Range/Medicine Bow NF-
218 PM MDT Sat Jul 22 2017

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....53-59.
   24 hr trend......1 degree warmer.
Max humidity........72-78 percent.
   24 hr trend......9 percent drier.
Humidity recovery...Good.
20-foot winds.......Northeast around 10 mph shifting to the
                    southwest after midnight. Gusts up to 20 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the south
                    after midnight.
Mixing height.......3000-5000 ft AGL decreasing to 500-1600 ft AGL
                    after midnight.
Smoke dispersal.....Poor (3600-24200 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....79-87.
   24 hr trend......1 degree warmer.
Min humidity........18-24 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......Southwest around 5 mph shifting to the
                    southeast in the afternoon. Gusts up to 20 mph.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....South 5 to 10 mph.
Mixing height.......4400-6400 ft AGL increasing to 10700-12700 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (16300 knot-ft) increasing to good (80500
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Mostly clear. Slight chance of thunderstorms
                    until 2100. slight chance of showers until
                    2400.
Min temperature.....54-60.
   24 hr trend......2 degrees warmer.
Max humidity........63-69 percent.
   24 hr trend......11 percent drier.
Humidity recovery...Fair.
20-foot winds.......South around 10 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......1600-3600 ft AGL decreasing to 500-1000 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (9400-40200 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
                    Slight chance of showers and thunderstorms
                    after 1200.
Max temperature.....83-91.
   24 hr trend......4 degrees warmer.
Min humidity........12-18 percent.
   24 hr trend......7 percent drier.
20-foot winds.......West around 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......2800-4800 ft AGL increasing to 12700-14700 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (42600 knot-ft) increasing to very good
                    (125200 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

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

$$

WYZ310-231015-
Platte/Goshen/Central and Eastern Laramie-
218 PM MDT Sat Jul 22 2017

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....57-62.
   24 hr trend......2 degrees cooler.
Max humidity........73-79 percent.
   24 hr trend......5 percent wetter.
Humidity recovery...Good.
20-foot winds.......East around 5 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the
                    southeast after midnight.
Mixing height.......3200-5200 ft AGL decreasing to 500 ft AGL after
                    midnight.
Smoke dispersal.....Poor (4100-24400 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....86-92.
   24 hr trend......2 degrees warmer.
Min humidity........16-22 percent.
   24 hr trend......3 percent drier.
20-foot winds.......Southeast 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 5 to 10 mph.
Mixing height.......1600-3600 ft AGL increasing to 11800-13100 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (11400 knot-ft) increasing to good (84600
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....59-64.
   24 hr trend......3 degrees warmer.
Max humidity........67-73 percent.
   24 hr trend......13 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 20 mph.
Mixing height.......2100-4100 ft AGL decreasing to 500 ft AGL after
                    midnight.
Smoke dispersal.....Poor to fair (7100-51100 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.MONDAY...
Sky/weather.........Mostly sunny.
Max temperature.....90-96.
   24 hr trend......5 degrees warmer.
Min humidity........9-15 percent.
   24 hr trend......6 percent drier.
20-foot winds.......Southwest around 5 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing height.......900-2900 ft AGL increasing to 13500-15100 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (17000 knot-ft) increasing to very good
                    (124900 knot-ft) in the afternoon.
Haines Index........6 or high potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 90s.
South winds around 5 mph.
.WEDNESDAY...Mostly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 80s. Winds
generally less than 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows around 60. Highs in the mid 80s. Winds
generally less than 10 mph.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 60. Highs in the upper 80s.
.SATURDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 60. Highs in the upper 80s.

$$

NEZ311-231015-
Pine Ridge/Nebraska National Forest/Oglala National Grasslands-
218 PM MDT Sat Jul 22 2017

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....59-64.
   24 hr trend......3 degrees cooler.
Max humidity........65-71 percent.
   24 hr trend......2 percent wetter.
Humidity recovery...Fair.
20-foot winds.......East around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph.
Mixing height.......1200-3200 ft AGL decreasing to 300-800 ft AGL
                    after midnight.
Smoke dispersal.....Poor (5500-19700 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....91-96.
   24 hr trend......1 degree warmer.
Min humidity........16-22 percent.
   24 hr trend......6 percent drier.
20-foot winds.......Southeast around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph.
Mixing height.......1400-2200 ft AGL increasing to 12200-13200 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (14000 knot-ft) increasing to good (83500
                    knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers and
                    thunderstorms until 2400.
Min temperature.....64-69.
   24 hr trend......6 degrees warmer.
Max humidity........61-67 percent.
   24 hr trend......4 percent drier.
Humidity recovery...Fair.
20-foot winds.......South around 10 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......1800-3800 ft AGL decreasing to 200-700 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (9000-44300 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly sunny.
Max temperature.....96-101.
   24 hr trend......4 degrees warmer.
Min humidity........11-17 percent.
   24 hr trend......6 percent drier.
20-foot winds.......Southwest around 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......1100-1900 ft AGL increasing to 14000-15000 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (19200 knot-ft) increasing to very good
                    (141900 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 60s. Highs in the mid 90s.
Southeast winds around 10 mph.
.WEDNESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 80s.
Winds generally less than 10 mph.
.THURSDAY...Mostly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 80s.
Winds generally less than 10 mph.
.FRIDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the lower 90s.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 90s.

$$

NEZ312-231015-
Box Butte/South Sioux-
218 PM MDT Sat Jul 22 2017

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....57-62.
   24 hr trend......6 degrees cooler.
Max humidity........76-82 percent.
   24 hr trend......7 percent wetter.
Humidity recovery...Good.
20-foot winds.......East around 5 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast 5 to 10 mph.
Mixing height.......4400-6400 ft AGL decreasing to 300-800 ft AGL
                    after midnight.
Smoke dispersal.....Poor (3900-28600 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....90-95.
   24 hr trend......4 degrees warmer.
Min humidity........22 percent.
   24 hr trend......3 percent drier.
20-foot winds.......Southeast around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 5 to 10 mph.
Mixing height.......1200-1900 ft AGL increasing to 12100-12700 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (7300 knot-ft) increasing to good (99500
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....61-66.
   24 hr trend......4 degrees warmer.
Max humidity........69-75 percent.
   24 hr trend......5 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 20 mph.
Mixing height.......1400-3400 ft AGL decreasing to 200-700 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (8400-40100 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.MONDAY...
Sky/weather.........Mostly sunny.
Max temperature.....93-98.
   24 hr trend......3 degrees warmer.
Min humidity........13-19 percent.
   24 hr trend......3 percent drier.
20-foot winds.......South around 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......1000-1700 ft AGL increasing to 13600-14600 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (20500 knot-ft) increasing to very good
                    (138900 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 90s.
Southeast winds around 5 mph.
.WEDNESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 80s. Winds
generally less than 10 mph.
.THURSDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows around 60. Highs in the mid 80s. Winds generally less than
10 mph.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 60. Highs in the upper 80s.
.SATURDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows around 60. Highs around 90.

$$

NEZ313-231015-
Scotts Bluff National Monument/Wildcat Hills-
218 PM MDT Sat Jul 22 2017

.Tonight...
Sky/weather.........Partly cloudy. Slight chance of showers and
                    thunderstorms until 2100.
Min temperature.....58-63.
   24 hr trend......3 degrees cooler.
Max humidity........76-82 percent.
   24 hr trend......9 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southeast around 5 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing height.......3900-5900 ft AGL decreasing to 600 ft AGL after
                    midnight.
Smoke dispersal.....Poor (5900-26500 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....89-94.
   24 hr trend......1 degree warmer.
Min humidity........22 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Southeast 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 5 to 10 mph.
Mixing height.......1800-3100 ft AGL increasing to 11200-12600 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (13000 knot-ft) increasing to good (98100
                    knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....61-66.
   24 hr trend......4 degrees warmer.
Max humidity........73-79 percent.
   24 hr trend......6 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 20 mph.
Mixing height.......1700-3700 ft AGL decreasing to 500 ft AGL after
                    midnight.
Smoke dispersal.....Poor to fair (9200-44000 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.MONDAY...
Sky/weather.........Mostly sunny. Slight chance of showers and
                    thunderstorms after 1200.
Max temperature.....92-97.
   24 hr trend......2 degrees warmer.
Min humidity........16-22 percent.
   24 hr trend......1 percent drier.
20-foot winds.......South around 10 mph with higher gusts.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph decreasing to around 10
                    mph in the afternoon.
Mixing height.......1400-2200 ft AGL increasing to 13500-15000 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (30300 knot-ft) increasing to very good
                    (145300 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 90s.
Southeast winds around 10 mph.
.WEDNESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 80s.
Northeast winds around 10 mph.
.THURSDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the mid 80s. Winds generally less
than 10 mph.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 60. Highs in the upper 80s.
.SATURDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 80s.

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.