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

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000
FNUS55 KCYS 201048
FWFCYS

Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service Cheyenne WY
448 AM MDT Thu Jul 20 2017

.DISCUSSION...

Scattered thunderstorms are expected today, w/ the primary hazards
being lightning and gusty/erratic surface winds. Minimum RH values
will be well outside of critical thresholds. A generally warm, and
dry weather pattern prevails for Fri-Sun, but light winds preclude
any significant risk for fire growth.

WYZ301-202215-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
448 AM MDT Thu Jul 20 2017

.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and
                    thunderstorms until 1200, then chance of
                    showers and thunderstorms. Some thunderstorms
                    may produce small hail, and heavy rainfall
                    after 1200 until 1500. some thunderstorms may
                    be severe with large hail, and heavy rainfall
                    after 1500.
Max temperature.....89-94.
   24 hr trend......8 degrees cooler.
Min humidity........23-29 percent.
   24 hr trend......11 percent wetter.
20-foot winds.......Southeast around 10 mph and gusty.
LAL.................2 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Southeast 10 to 15 mph.
Mixing height.......5500-6900 ft AGL increasing to 7800-9800 ft AGL
                    in the afternoon.
Smoke dispersal.....Good to very good (61700-102000 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
                    Chance of thunderstorms until 2400. chance of
                    showers. chance of thunderstorms after 2400.
                    Some thunderstorms may be severe with large
                    hail, and heavy rainfall until 2100. some
                    thunderstorms may produce small hail, and heavy
                    rainfall after 2100 until 2400.
Min temperature.....63-68.
   24 hr trend......1 degree cooler.
Max humidity........64-70 percent.
   24 hr trend......6 percent drier.
Humidity recovery...Fair.
20-foot winds.......South 5 to 10 mph.
LAL.................3 until 0300, then 2 until 0500, then 3.
Chc of wetting rain.10 percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......4000-5400 ft AGL decreasing to 400-1200 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (6400-49900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....89-94.
   24 hr trend......Unchanged.
Min humidity........13-19 percent.
   24 hr trend......8 percent drier.
20-foot winds.......Northwest 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.......4500-5700 ft AGL increasing to 8400-10300 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair to very good (52400-101200 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
80s. East winds around 5 mph.
.MONDAY...Mostly clear. Lows around 60. Highs around 90. Winds
generally less than 10 mph.
.TUESDAY...Mostly clear with slight chance of showers and
thunderstorms. Lows around 60. Highs in the lower 90s.
.WEDNESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 60. Highs in the upper 80s.

$$

WYZ302-202215-
North Laramie Range/Medicine Bow NF-
448 AM MDT Thu Jul 20 2017

.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and
                    thunderstorms until 1200, then chance of
                    showers and thunderstorms. Some thunderstorms
                    may produce small hail, and heavy rainfall
                    after 1200.
Max temperature.....80-86.
   24 hr trend......5 degrees cooler.
Min humidity........29-35 percent.
   24 hr trend......17 percent wetter.
20-foot winds.......South around 5 mph and gusty.
LAL.................2 until 0900, then 3.
Chc of wetting rain.10 percent.
Transport winds.....South around 10 mph.
Mixing height.......5700-6700 ft AGL increasing to 7900-9100 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (53600-73700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
                    Chance of showers and thunderstorms until 2400,
                    then slight chance of showers and
                    thunderstorms. Some thunderstorms may produce
                    small hail, and heavy rainfall until 2400.
Min temperature.....59-65.
   24 hr trend......1 degree cooler.
Max humidity........56-62 percent.
   24 hr trend......11 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest 5 to 10 mph.
LAL.................3 until 0300, then 2.
Chc of wetting rain.10 percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......4100-5200 ft AGL decreasing to 200-1700 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (8800-41400 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy. Chance of showers and
                    thunderstorms after 1200.
Max temperature.....79-85.
   24 hr trend......1 degree cooler.
Min humidity........19-25 percent.
   24 hr trend......13 percent drier.
20-foot winds.......Northwest 5 to 10 mph. Gusts up to 20 mph in
                    the morning.
LAL.................2 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......4500-5600 ft AGL increasing to 8500-9800 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (54900-82300 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

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

$$

WYZ303-202215-
Central and Northern Carbon/Ferris-Seminoe-Shirley Mountains-
448 AM MDT Thu Jul 20 2017

.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and
                    thunderstorms until 1200, then chance of
                    showers and thunderstorms. Some thunderstorms
                    may produce small hail, and heavy rainfall
                    after 1200.
Max temperature.....83-88.
   24 hr trend......5 degrees cooler.
Min humidity........23-29 percent.
   24 hr trend......11 percent wetter.
20-foot winds.......Southwest 5 to 10 mph and gusty.
LAL.................2 until 0900, then 3.
Chc of wetting rain.10 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......6500-7400 ft AGL increasing to 8900-10100 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair to very good (57000-102100 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
                    Chance of showers and thunderstorms until 2400,
                    then slight chance of showers and
                    thunderstorms. Some thunderstorms may produce
                    small hail, and heavy rainfall until 2400.
Min temperature.....58-63.
   24 hr trend......2 degrees cooler.
Max humidity........62-68 percent.
   24 hr trend......6 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest 5 to 10 mph.
LAL.................3 until 2400, then 2.
Chc of wetting rain.10 percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......4900-5500 ft AGL decreasing to 600-1200 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (7400-48100 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy. Slight chance of showers and
                    thunderstorms until 1200, then chance of
                    showers and thunderstorms.
Max temperature.....81-86.
   24 hr trend......3 degrees cooler.
Min humidity........19-25 percent.
   24 hr trend......4 percent drier.
20-foot winds.......West 5 to 10 mph. Gusts up to 25 mph in the
                    afternoon.
LAL.................2 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....West around 10 mph.
Mixing height.......4800-6000 ft AGL increasing to 8800-10800 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (44600 knot-ft) increasing to very good
                    (100100 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

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

$$

WYZ304-202215-
Southwest Carbon County-
448 AM MDT Thu Jul 20 2017

.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and
                    thunderstorms until 1200, then chance of
                    showers and thunderstorms. Some thunderstorms
                    may produce small hail, and heavy rainfall
                    after 1200.
Max temperature.....84-89.
   24 hr trend......4 degrees cooler.
Min humidity........22-28 percent.
   24 hr trend......8 percent wetter.
20-foot winds.......Southwest 5 to 10 mph.
LAL.................1 until 0900, then 2 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......7100-7600 ft AGL increasing to 9500-10400 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (50500 knot-ft) increasing to very good
                    (108100 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
                    Chance of showers and thunderstorms until 2400,
                    then slight chance of showers and
                    thunderstorms. Some thunderstorms may produce
                    small hail, and heavy rainfall until 2400.
Min temperature.....56-61.
   24 hr trend......3 degrees cooler.
Max humidity........74-80 percent.
   24 hr trend......3 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 mph shifting to the south
                    after midnight.
LAL.................3 until 2400, then 2.
Chc of wetting rain.10 percent.
Transport winds.....Southwest around 10 mph shifting to the south
                    after midnight.
Mixing height.......4900-5600 ft AGL decreasing to 500-1000 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (4800-51100 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy. Slight chance of showers and
                    thunderstorms until 1200, then chance of
                    showers and thunderstorms.
Max temperature.....82-87.
   24 hr trend......1 degree cooler.
Min humidity........22-28 percent.
   24 hr trend......1 percent drier.
20-foot winds.......South around 5 mph shifting to the west with
                    higher gusts in the afternoon.
LAL.................2 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....South around 10 mph shifting to the west in the
                    afternoon.
Mixing height.......5300-5800 ft AGL increasing to 10000-10600 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (39300 knot-ft) increasing to very good
                    (108400 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

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

$$

WYZ305-202215-
Sierra Madre Range/Medicine Bow NF-
448 AM MDT Thu Jul 20 2017

.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and
                    thunderstorms until 1200, then chance of
                    showers and thunderstorms. Some thunderstorms
                    may produce small hail, and heavy rainfall
                    after 1200.
Max temperature.....75-83.
   24 hr trend......2 degrees cooler.
Min humidity........29-35 percent.
   24 hr trend......6 percent wetter.
20-foot winds.......Southwest 5 to 10 mph.
LAL.................2 until 0900, then 3 until 1500, then 4.
Chc of wetting rain.10 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......5700-6800 ft AGL increasing to 7800-9400 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to very good (53400-102300 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of showers and
                    thunderstorms until 2400, then slight chance of
                    showers and thunderstorms. Some thunderstorms
                    may produce small hail, and heavy rainfall
                    until 2400.
Min temperature.....53-58.
   24 hr trend......1 degree cooler.
Max humidity........71-77 percent.
   24 hr trend......4 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest around 5 mph.
LAL.................4 until 2100, then 3 until 2400, then 2 until
                    0300, then 3.
Chc of wetting rain.10 percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......4400-5100 ft AGL decreasing to 500-1200 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (8000-48900 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Chance of showers and thunderstorms.
Max temperature.....72-80.
   24 hr trend......7 degrees cooler.
Min humidity........30-36 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Southwest around 5 mph.
LAL.................3 until 1200, then 4.
Chc of wetting rain.20 percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......4000-5100 ft AGL increasing to 7300-9300 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to good (39200-77700 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows around 50. Highs in the upper 70s. Northwest winds around
5 mph.
.SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the upper
70s. East winds around 5 mph.
.MONDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
Winds generally less than 10 mph.
.TUESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
.WEDNESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.

$$

WYZ306-202215-
Upper North Platte River Basin-
448 AM MDT Thu Jul 20 2017

.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and
                    thunderstorms until 1200, then chance of
                    showers and thunderstorms. Some thunderstorms
                    may produce small hail, and heavy rainfall
                    after 1200.
Max temperature.....82-87.
   24 hr trend......4 degrees cooler.
Min humidity........24-30 percent.
   24 hr trend......7 percent wetter.
20-foot winds.......South around 5 mph shifting to the west in the
                    afternoon. Gusts up to 15 mph.
LAL.................1 until 0900, then 2 until 1200, then 3.
Chc of wetting rain.10 percent.
Transport winds.....South around 10 mph shifting to the west in the
                    afternoon.
Mixing height.......6100-7200 ft AGL increasing to 8400-10000 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair to good (42700-85100 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of showers and
                    thunderstorms until 2400, then slight chance of
                    showers and thunderstorms. Some thunderstorms
                    may produce small hail, and heavy rainfall
                    until 2400.
Min temperature.....55-60.
   24 hr trend......3 degrees cooler.
Max humidity........68-74 percent.
   24 hr trend......6 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 5 mph.
LAL.................3 until 2400, then 2.
Chc of wetting rain.10 percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......4600-5400 ft AGL decreasing to 500-1000 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (5600-44000 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Slight chance of showers and thunderstorms
                    until 1200, then chance of showers and
                    thunderstorms.
Max temperature.....78-83.
   24 hr trend......3 degrees cooler.
Min humidity........22-28 percent.
   24 hr trend......3 percent drier.
20-foot winds.......West around 5 mph.
LAL.................3.
Chc of wetting rain.15 percent.
Transport winds.....West around 10 mph.
Mixing height.......3900-5300 ft AGL increasing to 7600-9600 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to good (35600-75000 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

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

$$

WYZ307-202215-
Snowy Range/Medicine Bow NF-
448 AM MDT Thu Jul 20 2017

.TODAY...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
                    1200. chance of showers. chance of
                    thunderstorms after 1200. Some thunderstorms
                    may produce small hail, and heavy rainfall
                    after 1200.
Max temperature.....73-79.
   24 hr trend......7 degrees cooler.
Min humidity........31-37 percent.
   24 hr trend......11 percent wetter.
20-foot winds.......Southwest around 5 mph and gusty.
LAL.................2 until 0900, then 3 until 1500, then 4.
Chc of wetting rain.10 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......5400-6200 ft AGL increasing to 7500-8500 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (56200-93700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of showers and
                    thunderstorms until 2400, then slight chance of
                    showers and thunderstorms. Some thunderstorms
                    may produce small hail, and heavy rainfall
                    until 2400.
Min temperature.....52-57.
   24 hr trend......1 degree cooler.
Max humidity........70-76 percent.
   24 hr trend......3 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 5 mph.
LAL.................4 until 2100, then 3 until 2400, then 2 until
                    0300, then 3.
Chc of wetting rain.10 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......4200-4900 ft AGL decreasing to 500-1600 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (11900-47900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Chance of showers and thunderstorms.
Max temperature.....69-77.
   24 hr trend......3 degrees cooler.
Min humidity........30-36 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......West around 5 mph and gusty.
LAL.................3 until 1200, then 4.
Chc of wetting rain.20 percent.
Transport winds.....West around 15 mph.
Mixing height.......3800-4800 ft AGL increasing to 6700-8400 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (48700-86000 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

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

$$

WYZ308-202215-
Laramie Valley/Shirley Basin-
448 AM MDT Thu Jul 20 2017

.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and
                    thunderstorms until 1200, then chance of
                    showers and thunderstorms. Some thunderstorms
                    may produce small hail, and heavy rainfall
                    after 1200.
Max temperature.....82-87.
   24 hr trend......6 degrees cooler.
Min humidity........26-32 percent.
   24 hr trend......13 percent wetter.
20-foot winds.......Southwest around 5 mph shifting to the west in
                    the afternoon. Gusts up to 15 mph.
LAL.................2 until 1200, then 3.
Chc of wetting rain.10 percent.
Transport winds.....Southwest around 10 mph shifting to the west in
                    the afternoon.
Mixing height.......6300-7000 ft AGL increasing to 8800-9700 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (44900-75600 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
                    Chance of showers and thunderstorms until 2400,
                    then slight chance of showers and
                    thunderstorms. Some thunderstorms may produce
                    small hail, and heavy rainfall until 2400.
Min temperature.....56-61.
   24 hr trend......Unchanged.
Max humidity........66-72 percent.
   24 hr trend......12 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest around 5 mph.
LAL.................3 until 2400, then 2.
Chc of wetting rain.10 percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......4600-5600 ft AGL decreasing to 200-1500 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (6100-43800 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy. Slight chance of showers and
                    thunderstorms until 1200, then chance of
                    showers and thunderstorms.
Max temperature.....79-84.
   24 hr trend......1 degree cooler.
Min humidity........22-28 percent.
   24 hr trend......7 percent drier.
20-foot winds.......West around 5 mph.
LAL.................2 until 1200, then 3.
Chc of wetting rain.10 percent.
Transport winds.....West around 10 mph.
Mixing height.......4300-5600 ft AGL increasing to 8400-9700 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (40800-80100 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
West winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 50s. Highs around 80.
East winds around 5 mph.
.MONDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
Winds generally less than 10 mph.
.TUESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.
.WEDNESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.

$$

WYZ309-202215-
South Laramie Range/Medicine Bow NF-
448 AM MDT Thu Jul 20 2017

.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Slight chance of showers and thunderstorms
                    until 1200, then chance of showers and
                    thunderstorms. Some thunderstorms may produce
                    small hail, and heavy rainfall after 1200.
Max temperature.....82-88.
   24 hr trend......6 degrees cooler.
Min humidity........27-33 percent.
   24 hr trend......14 percent wetter.
20-foot winds.......West around 5 mph shifting to the southeast in
                    the afternoon. Gusts up to 15 mph.
LAL.................2 until 1200, then 3.
Chc of wetting rain.10 percent.
Transport winds.....West around 10 mph shifting to the southeast in
                    the afternoon.
Mixing height.......6300-7100 ft AGL increasing to 8600-9600 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (48700-78400 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
                    Chance of showers and thunderstorms until 2400,
                    then slight chance of showers and
                    thunderstorms. Some thunderstorms may produce
                    small hail, and heavy rainfall until 2400.
Min temperature.....60-66.
   24 hr trend......1 degree warmer.
Max humidity........60-66 percent.
   24 hr trend......7 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest around 10 mph.
LAL.................3 until 0300, then 2.
Chc of wetting rain.10 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......4400-4900 ft AGL decreasing to 300 ft AGL after
                    midnight.
Smoke dispersal.....Poor to fair (3200-47700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy. Slight chance of showers and
                    thunderstorms until 1200, then chance of
                    showers and thunderstorms.
Max temperature.....80-88.
   24 hr trend......1 degree cooler.
Min humidity........22-28 percent.
   24 hr trend......3 percent drier.
20-foot winds.......Northwest around 10 mph with higher gusts.
LAL.................2 until 1200, then 3.
Chc of wetting rain.10 percent.
Transport winds.....Northwest around 15 mph.
Mixing height.......4100-5000 ft AGL increasing to 8000-9800 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (60500-96900 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the lower 80s.
Northwest winds around 5 mph.
.SUNDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs around 80. Southeast
winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower
80s. South winds around 10 mph.
.TUESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the mid 80s.
.WEDNESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the lower 80s.

$$

WYZ310-202215-
Platte/Goshen/Central and Eastern Laramie-
448 AM MDT Thu Jul 20 2017

.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Patchy fog until 0700. Slight chance of showers
                    and thunderstorms until 1200, then chance of
                    showers and thunderstorms. Some thunderstorms
                    may produce small hail, and heavy rainfall
                    after 1200 until 1500, then some thunderstorms
                    may be severe with large hail, and heavy
                    rainfall.
Max temperature.....88-93.
   24 hr trend......7 degrees cooler.
Min humidity........26-32 percent.
   24 hr trend......16 percent wetter.
20-foot winds.......North around 5 mph shifting to the southeast in
                    the afternoon. Gusts up to 15 mph.
LAL.................2 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....North around 10 mph shifting to the southeast
                    in the afternoon.
Mixing height.......5800-6700 ft AGL increasing to 8000-9100 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (49500-82900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of showers and
                    thunderstorms until 2400, then slight chance of
                    showers and thunderstorms. Some thunderstorms
                    may be severe with large hail, and heavy
                    rainfall until 2100. some thunderstorms may
                    produce small hail, and heavy rainfall after
                    2100 until 2400.
Min temperature.....63-68.
   24 hr trend......2 degrees cooler.
Max humidity........66-72 percent.
   24 hr trend......4 percent drier.
Humidity recovery...Fair.
20-foot winds.......South around 5 mph shifting to the southwest
                    after midnight. Gusts up to 15 mph.
LAL.................3 until 0300, then 2.
Chc of wetting rain.10 percent.
Transport winds.....South around 10 mph shifting to the southwest
                    after midnight.
Mixing height.......4200-4700 ft AGL decreasing to 300-800 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (4300-40800 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy. Chance of showers and
                    thunderstorms after 1200.
Max temperature.....88-93.
   24 hr trend......Unchanged.
Min humidity........14-20 percent.
   24 hr trend......12 percent drier.
20-foot winds.......Northwest around 10 mph and gusty.
LAL.................1 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......3900-5100 ft AGL increasing to 7500-9500 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (45000-89500 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows around 60. Highs in the upper 80s. Northeast
winds around 5 mph.
.SUNDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the mid 80s.
Southeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 80s. Winds generally less than 10 mph.
.TUESDAY...Mostly clear. Lows around 60. Highs around 90.
.WEDNESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 60. Highs in the upper 80s.

$$

NEZ311-202215-
Pine Ridge/Nebraska National Forest/Oglala National Grasslands-
448 AM MDT Thu Jul 20 2017

.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and
                    thunderstorms until 1200, then chance of
                    showers and thunderstorms. Some thunderstorms
                    may produce small hail, and heavy rainfall
                    after 1200 until 1500, then some thunderstorms
                    may be severe with large hail, and heavy
                    rainfall.
Max temperature.....90-95.
   24 hr trend......6 degrees cooler.
Min humidity........28-34 percent.
   24 hr trend......19 percent wetter.
20-foot winds.......East 5 to 10 mph and gusty.
LAL.................2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....East 10 to 15 mph.
Mixing height.......5400-6500 ft AGL increasing to 7600-9100 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (53000-99100 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
                    2400. chance of showers. chance of
                    thunderstorms after 2400. Some thunderstorms
                    may be severe with large hail, and heavy
                    rainfall until 2100. some thunderstorms may
                    produce small hail, and heavy rainfall after
                    2100 until 2400.
Min temperature.....65-70.
   24 hr trend......2 degrees cooler.
Max humidity........74-80 percent.
   24 hr trend......Unchanged.
Humidity recovery...Good.
20-foot winds.......Southeast around 10 mph shifting to the
                    southwest after midnight. Gusts up to 20 mph.
LAL.................3.
Chc of wetting rain.15 percent.
Transport winds.....Southeast around 10 mph shifting to the
                    southwest after midnight.
Mixing height.......3700-4500 ft AGL decreasing to 300 ft AGL after
                    midnight.
Smoke dispersal.....Poor to fair (2000-41400 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy.
Max temperature.....94-99.
   24 hr trend......1 degree warmer.
Min humidity........16-22 percent.
   24 hr trend......14 percent drier.
20-foot winds.......Northwest 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.......4900-6000 ft AGL increasing to 9400-11400 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (52500 knot-ft) increasing to very good
                    (113000 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 90s. Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows around 60. Highs around 90. East
winds around 5 mph.
.MONDAY...Mostly clear with slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 90s.
South winds around 10 mph.
.TUESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 60s. Highs in the mid 90s.
.WEDNESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 60s. Highs in the lower 90s.

$$

NEZ312-202215-
Box Butte/South Sioux-
448 AM MDT Thu Jul 20 2017

.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
                    Slight chance of showers and thunderstorms
                    until 1200, then chance of showers and
                    thunderstorms. Some thunderstorms may produce
                    small hail, and heavy rainfall after 1200 until
                    1500, then some thunderstorms may be severe
                    with large hail, and heavy rainfall.
Max temperature.....89-94.
   24 hr trend......9 degrees cooler.
Min humidity........29-35 percent.
   24 hr trend......14 percent wetter.
20-foot winds.......Northeast around 5 mph shifting to the east in
                    the afternoon.
LAL.................2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Northeast around 10 mph shifting to the east in
                    the afternoon.
Mixing height.......5200-6200 ft AGL increasing to 7200-8600 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (51300-87200 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
                    2400. chance of showers. chance of
                    thunderstorms after 2400. Some thunderstorms
                    may be severe with large hail, and heavy
                    rainfall until 2100. some thunderstorms may
                    produce small hail, and heavy rainfall after
                    2100 until 2400.
Min temperature.....Around 65.
   24 hr trend......Unchanged.
Max humidity........77-83 percent.
   24 hr trend......3 percent drier.
Humidity recovery...Good.
20-foot winds.......Southeast around 5 mph shifting to the
                    southwest after midnight. Gusts up to 15 mph.
LAL.................3.
Chc of wetting rain.10 percent.
Transport winds.....Southeast around 10 mph shifting to the
                    southwest after midnight.
Mixing height.......3700-4200 ft AGL decreasing to 300 ft AGL after
                    midnight.
Smoke dispersal.....Poor (2000-35200 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy.
Max temperature.....92-97.
   24 hr trend......3 degrees warmer.
Min humidity........17-23 percent.
   24 hr trend......11 percent drier.
20-foot winds.......Northwest 5 to 10 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......4300-5500 ft AGL increasing to 8300-10300 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (42800 knot-ft) increasing to good (96600
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 80s.
Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 80s.
East winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs around 90.
Southeast winds around 10 mph.
.TUESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows around 60. Highs in the lower 90s.
.WEDNESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs around 90.

$$

NEZ313-202215-
Scotts Bluff National Monument/Wildcat Hills-
448 AM MDT Thu Jul 20 2017

.TODAY...
Sky/weather.........Partly cloudy. Patchy fog until 0700. Slight
                    chance of showers and thunderstorms until 1200.
                    chance of showers and thunderstorms after 1200.
                    Some thunderstorms may produce small hail, and
                    heavy rainfall after 1200.
Max temperature.....91-96.
   24 hr trend......8 degrees cooler.
Min humidity........26-32 percent.
   24 hr trend......12 percent wetter.
20-foot winds.......North around 5 mph shifting to the east in the
                    afternoon. Gusts up to 15 mph.
LAL.................2 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....North around 10 mph shifting to the east in the
                    afternoon.
Mixing height.......5200-5800 ft AGL increasing to 7200-7900 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (47200-73500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then mostly cloudy.
                    Chance of showers and thunderstorms until 2400,
                    then slight chance of showers and
                    thunderstorms. Some thunderstorms may produce
                    small hail, and heavy rainfall until 2400.
Min temperature.....64-69.
   24 hr trend......Unchanged.
Max humidity........72-78 percent.
   24 hr trend......8 percent drier.
Humidity recovery...Good.
20-foot winds.......Southeast around 5 mph shifting to the west
                    after midnight. Gusts up to 15 mph.
LAL.................3 until 2400, then 2.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 10 mph shifting to the west
                    after midnight.
Mixing height.......3700-4200 ft AGL decreasing to 300-800 ft AGL
                    after midnight.
Smoke dispersal.....Poor (4300-35000 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy. 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......10 percent drier.
20-foot winds.......Northwest around 10 mph and gusty.
LAL.................1 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......4500-5000 ft AGL increasing to 8400-9400 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (47300-97100 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 80s.
Northeast winds around 5 mph.
.SUNDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 80s.
Southeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 80s. South winds around 10 mph.
.TUESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows around 60. Highs around 90.
.WEDNESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs around 90.

$$


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