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

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000
FNUS55 KCYS 250917
FWFCYS

Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service Cheyenne WY
317 AM MDT Tue Apr 25 2017

WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT THIS EVENING
FOR THE SNOWY AND SIERRA MADRE RANGES

.DISCUSSION...

A cool and wet weather pattern will prevail much of this week,
then drier and warmer weather will develop Sunday and Monday.

WYZ301-252230-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
317 AM MDT Tue Apr 25 2017

.TODAY...
Sky/weather.........Cloudy. Numerous showers. numerous snow showers
                    after 0700 until 0800. Snow accumulation up to
                    1 inch.
Max temperature.....37-42.
   24 hr trend......23 degrees cooler.
Min humidity........64-70 percent.
   24 hr trend......41 percent wetter.
20-foot winds.......North around 15 mph with gusts to around 35
                    mph.
LAL.................1.
Chc of wetting rain.50 percent.
Transport winds.....North around 20 mph.
Mixing height.......2400-3900 ft AGL.
Smoke dispersal.....Fair (47700-49600 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered showers until 2200.
                    scattered snow showers after 2000 until 2400.
Min temperature.....25-30.
   24 hr trend......9 degrees cooler.
Max humidity........91-97 percent.
   24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......1700-3000 ft AGL.
Smoke dispersal.....Poor (21700-34300 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Partly cloudy.
Max temperature.....48-53.
   24 hr trend......12 degrees warmer.
Min humidity........40-46 percent.
   24 hr trend......24 percent drier.
20-foot winds.......Northwest around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......2200-4200 ft AGL.
Smoke dispersal.....Poor to fair (31500-44000 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Cloudy with numerous showers and scattered snow
showers. Lows in the lower 30s. Highs in the upper 40s. East
winds around 10 mph.
.FRIDAY...Rain and snow likely. Lows in the lower 30s. Highs in
the lower 40s. North winds around 10 mph.
.SATURDAY...Cloudy with chance of snow and rain. Lows in the
upper 20s. Highs around 40. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 20s. Highs in the mid
40s.
.MONDAY...Partly cloudy. Slight chance of rain and snow. Lows in
the lower 30s. Highs in the lower 50s.

$$

WYZ302-252230-
North Laramie Range/Medicine Bow NF-
317 AM MDT Tue Apr 25 2017

.TODAY...
Sky/weather.........Mostly cloudy. Numerous showers and snow
                    showers. Snow accumulation up to 2 inches.
Max temperature.....33-41.
   24 hr trend......18 degrees cooler.
Min humidity........62-68 percent.
   24 hr trend......45 percent wetter.
20-foot winds.......Northwest around 20 mph. Gusts up to 50 mph
                    decreasing to 35 mph in the afternoon.
LAL.................1.
Chc of wetting rain.45 percent.
Transport winds.....Northwest around 25 mph.
Mixing height.......2200-4200 ft AGL.
Smoke dispersal.....Fair to good (57400-69500 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered showers until 2200.
                    scattered snow showers until 2400, then
                    isolated snow showers.
Min temperature.....23-28.
   24 hr trend......6 degrees cooler.
Max humidity........87-93 percent.
   24 hr trend......12 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest 10 to 15 mph and gusty.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......1600-3200 ft AGL.
Smoke dispersal.....Poor to fair (26000-41000 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Isolated snow showers until 1100. isolated
                    showers after 1000.
Max temperature.....43-49.
   24 hr trend......14 degrees warmer.
Min humidity........43-49 percent.
   24 hr trend......33 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West around 15 mph.
Mixing height.......4100-6100 ft AGL increasing to 6400-8400 ft AGL
                    in the afternoon.
Smoke dispersal.....Good to very good (62800-106400 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Cloudy with numerous showers and scattered snow
showers. Lows around 30. Highs in the lower 40s. West winds
around 10 mph.
.FRIDAY...Snow and rain likely. Lows in the upper 20s. Highs in
the mid 30s. Northwest winds around 10 mph.
.SATURDAY...Cloudy with snow likely and slight chance of rain.
Lows in the mid 20s. Highs in the lower 30s. Northeast winds
around 10 mph.
.SUNDAY...Partly cloudy. Slight chance of rain and snow. Lows in
the lower 20s. Highs in the upper 30s.
.MONDAY...Partly cloudy. Slight chance of rain and snow. Lows in
the upper 20s. Highs in the mid 40s.

$$

WYZ303-252230-
Central and Northern Carbon/Ferris-Seminoe-Shirley Mountains-
317 AM MDT Tue Apr 25 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered showers and snow
                    showers until 1200, then numerous showers and
                    snow showers. Snow accumulation up to 2 inches.
Max temperature.....36-42.
   24 hr trend......13 degrees cooler.
Min humidity........57-63 percent.
   24 hr trend......24 percent wetter.
20-foot winds.......West around 20 mph with gusts to around 45 mph
                    shifting to the north with gusts to around 35
                    mph in the afternoon.
LAL.................1.
Chc of wetting rain.35 percent.
Transport winds.....West around 25 mph shifting to the north in the
                    afternoon.
Mixing height.......3600-5600 ft AGL.
Smoke dispersal.....Good (91300-92600 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
                    Scattered showers until 2200. scattered snow
                    showers until 2400, then isolated snow showers.
Min temperature.....24-29.
   24 hr trend......6 degrees cooler.
Max humidity........89-95 percent.
   24 hr trend......8 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph and gusty shifting to the
                    west after midnight.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....North around 15 mph shifting to the west after
                    midnight.
Mixing height.......1800-3800 ft AGL.
Smoke dispersal.....Poor to fair (20500-42300 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Mostly cloudy. Isolated snow showers until
                    1000. isolated showers after 0900.
Max temperature.....46-51.
   24 hr trend......9 degrees warmer.
Min humidity........37-43 percent.
   24 hr trend......18 percent drier.
20-foot winds.......West 15 to 20 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......5400-5900 ft AGL increasing to 8300-9200 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (86100 knot-ft) increasing to excellent
                    (189300 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Cloudy with scattered showers and snow showers. Lows
in the lower 30s. Highs in the mid 40s. West winds around 20 mph.
.FRIDAY...Snow and rain likely. Lows in the mid 20s. Highs in the
upper 30s. West winds around 10 mph.
.SATURDAY...Cloudy with chance of snow and rain. Lows in the mid
20s. Highs in the upper 30s. Northeast winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 20s. Highs in the
lower 40s.
.MONDAY...Mostly cloudy. Slight chance of rain and snow. Lows
around 30. Highs in the upper 40s.

$$

WYZ304-252230-
Southwest Carbon County-
317 AM MDT Tue Apr 25 2017

.TODAY...
Sky/weather.........Cloudy. Scattered snow showers until 0900.
                    scattered showers after 0800.
Max temperature.....44-49.
   24 hr trend......6 degrees cooler.
Min humidity........44-50 percent.
   24 hr trend......16 percent wetter.
20-foot winds.......West around 15 mph shifting to the northwest in
                    the afternoon. Gusts up to 35 mph.
LAL.................1.
Chc of wetting rain.30 percent.
Transport winds.....West around 20 mph shifting to the northwest in
                    the afternoon.
Mixing height.......4700-5900 ft AGL increasing to 6400-8200 ft AGL
                    in the afternoon.
Smoke dispersal.....Good to very good (96800-144300 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.
                    Isolated showers until 2400. scattered snow
                    showers after 2100 until 2200, then isolated
                    snow showers.
Min temperature.....25-30.
   24 hr trend......4 degrees cooler.
Max humidity........92-98 percent.
   24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North around 15 mph and gusty becoming west
                    around 5 mph after midnight.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....North around 15 mph shifting to the west after
                    midnight.
Mixing height.......3900-5000 ft AGL decreasing to 1300-2200 ft AGL
                    after midnight.
Smoke dispersal.....Poor to good (12700-61000 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Mostly cloudy. Isolated snow showers until
                    1000. isolated showers after 0900 until 1200,
                    then scattered showers.
Max temperature.....48-53.
   24 hr trend......4 degrees warmer.
Min humidity........34-40 percent.
   24 hr trend......10 percent drier.
20-foot winds.......Southwest 10 to 15 mph. Gusts up to 25 mph
                    increasing to 35 mph in the afternoon.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......5200-5800 ft AGL increasing to 8900-9400 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (67500 knot-ft) increasing to excellent
                    (165200 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Cloudy with scattered showers and snow showers. Lows
around 30. Highs in the mid 40s. West winds around 15 mph.
.FRIDAY...Cloudy with chance of rain and snow. Lows in the mid
20s. Highs in the lower 40s. West winds around 10 mph.
.SATURDAY...Cloudy with slight chance of rain and snow. Lows in
the mid 20s. Highs in the lower 40s. Northeast winds around
10 mph.
.SUNDAY...Partly cloudy with slight chance of rain. Lows in the
mid 20s. Highs in the upper 40s.
.MONDAY...Mostly cloudy with slight chance of rain and snow. Lows
around 30. Highs in the lower 50s.

$$

WYZ305-252230-
Sierra Madre Range/Medicine Bow NF-
317 AM MDT Tue Apr 25 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT THIS
EVENING...

.TODAY...
Sky/weather.........Cloudy. Scattered showers until 1200. numerous
                    snow showers. numerous showers after 1200. Snow
                    accumulation up to 2 inches.
Max temperature.....33-43.
   24 hr trend......3 degrees cooler.
Min humidity........58-64 percent.
   24 hr trend......12 percent wetter.
20-foot winds.......West 15 to 20 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.40 percent.
Transport winds.....West around 25 mph.
Mixing height.......3900-5900 ft AGL.
Smoke dispersal.....Good to very good (87300-106100 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered showers until 2200.
                    scattered snow showers.
Min temperature.....20-26.
   24 hr trend......4 degrees cooler.
Max humidity........88-94 percent.
   24 hr trend......8 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph and gusty shifting to the
                    west after midnight.
LAL.................1.
Chc of wetting rain.15 percent.
Transport winds.....North around 15 mph shifting to the west after
                    midnight.
Mixing height.......2300-4300 ft AGL.
Smoke dispersal.....Poor to fair (22200-50900 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Mostly cloudy. Scattered snow showers until
                    1300. scattered showers after 0900.
Max temperature.....38-46.
   24 hr trend......3 degrees warmer.
Min humidity........47-53 percent.
   24 hr trend......14 percent drier.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.20 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......4800-5600 ft AGL increasing to 7000-8400 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (67500 knot-ft) increasing to very good
                    (144700 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Numerous snow showers and showers. Lows in the upper
20s. Highs in the upper 30s. West winds around 15 mph.
.FRIDAY...Cloudy with chance of snow and rain. Lows in the lower
20s. Highs in the mid 30s. West winds around 10 mph.
.SATURDAY...Cloudy with chance of snow and slight chance of rain.
Lows in the lower 20s. Highs in the mid 30s. Northeast winds
around 10 mph.
.SUNDAY...Partly cloudy with slight chance of rain and snow. Lows
around 18. Highs around 40.
.MONDAY...Mostly cloudy with chance of snow and slight chance of
rain. Lows in the upper 20s. Highs in the mid 40s.

$$

WYZ306-252230-
Upper North Platte River Basin-
317 AM MDT Tue Apr 25 2017

.TODAY...
Sky/weather.........Cloudy. Scattered snow showers until 1000.
                    scattered showers after 0800 until 1200, then
                    numerous showers. No snow accumulation.
Max temperature.....41-46.
   24 hr trend......7 degrees cooler.
Min humidity........48-54 percent.
   24 hr trend......21 percent wetter.
20-foot winds.......West around 20 mph with gusts to around 40 mph
                    shifting to the northwest with higher gusts in
                    the afternoon.
LAL.................1.
Chc of wetting rain.30 percent.
Transport winds.....West around 25 mph shifting to the northwest in
                    the afternoon.
Mixing height.......4900-6900 ft AGL.
Smoke dispersal.....Very good (103300-116400 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered showers until 2200.
                    scattered snow showers after 2000 until 2400,
                    then isolated snow showers.
Min temperature.....23-28.
   24 hr trend......6 degrees cooler.
Max humidity........88-94 percent.
   24 hr trend......8 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph and gusty shifting to the
                    west after midnight.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....North around 15 mph shifting to the west after
                    midnight.
Mixing height.......3700-4800 ft AGL decreasing to 2300-2800 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (21100-53000 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Mostly cloudy. Isolated snow showers until
                    1000. isolated showers after 0900 until 1200,
                    then scattered showers.
Max temperature.....45-50.
   24 hr trend......4 degrees warmer.
Min humidity........36-42 percent.
   24 hr trend......15 percent drier.
20-foot winds.......Southwest around 10 mph increasing to west
                    around 20 mph in the afternoon. Gusts up to 30
                    mph.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......5500-6100 ft AGL increasing to 8100-9100 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (68100 knot-ft) increasing to excellent
                    (162900 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Cloudy with scattered showers and snow showers. Lows
around 30. Highs in the mid 40s. West winds around 15 mph.
.FRIDAY...Cloudy with chance of rain and snow. Lows in the mid
20s. Highs in the upper 30s. West winds around 10 mph.
.SATURDAY...Cloudy with chance of snow and rain. Lows in the
lower 20s. Highs in the upper 30s. Northeast winds around 10 mph.
.SUNDAY...Partly cloudy. Lows around 20. Highs in the mid 40s.
.MONDAY...Mostly cloudy with slight chance of rain and snow. Lows
in the upper 20s. Highs in the upper 40s.

$$

WYZ307-252230-
Snowy Range/Medicine Bow NF-
317 AM MDT Tue Apr 25 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT THIS
EVENING...

.TODAY...
Sky/weather.........Mostly cloudy. Scattered snow showers until
                    1200. scattered showers after 0900. numerous
                    snow showers after 1200. Snow accumulation up
                    to 2 inches.
Max temperature.....30-40.
   24 hr trend......14 degrees cooler.
Min humidity........60-66 percent.
   24 hr trend......35 percent wetter.
20-foot winds.......West 15 to 20 mph with gusts to around 40 mph.
LAL.................1.
Chc of wetting rain.30 percent.
Transport winds.....West 25 to 30 mph.
Mixing height.......3200-5200 ft AGL.
Smoke dispersal.....Good (89600-98400 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered showers until 2100.
                    scattered snow showers.
Min temperature.....19-24.
   24 hr trend......2 degrees cooler.
Max humidity........91-97 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Northwest around 10 mph. Gusts up to 30 mph
                    decreasing to 20 mph after midnight.
LAL.................1.
Chc of wetting rain.15 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......2400-4400 ft AGL.
Smoke dispersal.....Poor to fair (33400-56600 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Scattered snow showers until 1300. isolated
                    showers after 0900 until 1100, then scattered
                    showers.
Max temperature.....38-44.
   24 hr trend......13 degrees warmer.
Min humidity........44-50 percent.
   24 hr trend......29 percent drier.
20-foot winds.......West 15 to 20 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......5400-5900 ft AGL increasing to 7600-8500 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (95100 knot-ft) increasing to excellent
                    (175200 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Cloudy with scattered snow showers and showers. Lows
in the mid 20s. Highs in the upper 30s. West winds around 15 mph.
.FRIDAY...Cloudy with snow likely and chance of rain. Lows around
20. Highs in the lower 30s. West winds around 10 mph.
.SATURDAY...Cloudy with chance of snow. Lows around 19. Highs in
the lower 30s. Northeast winds around 10 mph.
.SUNDAY...Partly cloudy. Slight chance of rain and snow. Lows
around 16. Highs in the mid 30s.
.MONDAY...Mostly cloudy with chance of snow and slight chance of
rain. Lows in the mid 20s. Highs in the lower 40s.

$$

WYZ308-252230-
Laramie Valley/Shirley Basin-
317 AM MDT Tue Apr 25 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered showers and numerous
                    snow showers. Snow accumulation up to 1 inch.
Max temperature.....38-44.
   24 hr trend......12 degrees cooler.
Min humidity........49-55 percent.
   24 hr trend......10 percent wetter.
20-foot winds.......West around 20 mph with gusts to around 40 mph.
LAL.................1.
Chc of wetting rain.25 percent.
Transport winds.....West around 25 mph.
Mixing height.......3600-5600 ft AGL.
Smoke dispersal.....Good to very good (84100-101300 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered showers and snow
                    showers until 2400, then isolated snow showers.
Min temperature.....24-29.
   24 hr trend......6 degrees cooler.
Max humidity........83-89 percent.
   24 hr trend......12 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest 10 to 15 mph. Gusts up to 30 mph in
                    the evening.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northwest around 15 mph.
Mixing height.......2100-4100 ft AGL.
Smoke dispersal.....Poor to fair (25200-51100 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Isolated snow showers until 0900. isolated
                    showers after 0900.
Max temperature.....46-51.
   24 hr trend......6 degrees warmer.
Min humidity........34-40 percent.
   24 hr trend......11 percent drier.
20-foot winds.......West 15 to 20 mph with higher gusts.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......5600-6300 ft AGL increasing to 8600-9400 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (85700 knot-ft) increasing to excellent
                    (169900 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Cloudy with scattered showers and snow showers. Lows
around 30. Highs in the mid 40s. West winds around 15 mph.
.FRIDAY...Cloudy with snow and rain likely. Lows in the mid 20s.
Highs in the upper 30s. Northwest winds around 10 mph.
.SATURDAY...Cloudy with chance of snow and slight chance of rain.
Lows in the lower 20s. Highs in the mid 30s. Northeast winds
around 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 20s. Highs in the
lower 40s.
.MONDAY...Partly cloudy. Slight chance of rain. Lows in the upper
20s. Highs in the upper 40s.

$$

WYZ309-252230-
South Laramie Range/Medicine Bow NF-
317 AM MDT Tue Apr 25 2017

.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Isolated snow showers until 1000. scattered
                    showers until 1200, then numerous showers. No
                    snow accumulation.
Max temperature.....41-49.
   24 hr trend......8 degrees cooler.
Min humidity........43-49 percent.
   24 hr trend......15 percent wetter.
20-foot winds.......Northwest around 20 mph with gusts to around 40
                    mph.
LAL.................1.
Chc of wetting rain.25 percent.
Transport winds.....Northwest around 25 mph.
Mixing height.......3600-5600 ft AGL.
Smoke dispersal.....Good to very good (80100-110800 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered showers until 2400.
                    scattered snow showers after 2000 until 2400,
                    then isolated snow showers.
Min temperature.....26-31.
   24 hr trend......5 degrees cooler.
Max humidity........81-87 percent.
   24 hr trend......12 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest 10 to 15 mph and gusty.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......2800-4800 ft AGL.
Smoke dispersal.....Poor to good (36700-64700 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Isolated showers after 1200.
Max temperature.....45-53.
   24 hr trend......5 degrees warmer.
Min humidity........32-38 percent.
   24 hr trend......12 percent drier.
20-foot winds.......Northwest around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northwest around 20 mph.
Mixing height.......5600-6600 ft AGL increasing to 7900-9400 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (94400 knot-ft) increasing to excellent
                    (151900 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Cloudy with scattered showers and snow showers. Lows
in the lower 30s. Highs in the mid 40s. West winds around 15 mph.
.FRIDAY...Cloudy with rain and snow likely. Lows in the upper
20s. Highs in the upper 30s. Northwest winds around 15 mph.
.SATURDAY...Cloudy with snow likely and chance of rain. Lows in
the mid 20s. Highs in the mid 30s. Northeast winds around 10 mph.
.SUNDAY...Partly cloudy. Slight chance of rain and snow. Lows in
the mid 20s. Highs in the lower 40s.
.MONDAY...Partly cloudy with slight chance of rain. Lows in the
lower 30s. Highs in the upper 40s.

$$

WYZ310-252230-
Platte/Goshen/Central and Eastern Laramie-
317 AM MDT Tue Apr 25 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered showers until 1200,
                    then numerous showers.
Max temperature.....44-50.
   24 hr trend......12 degrees cooler.
Min humidity........45-51 percent.
   24 hr trend......19 percent wetter.
20-foot winds.......West around 10 mph with higher gusts increasing
                    to northwest around 20 mph with gusts to around
                    40 mph in the afternoon.
LAL.................1.
Chc of wetting rain.25 percent.
Transport winds.....West around 15 mph increasing to northwest
                    around 25 mph in the afternoon.
Mixing height.......1900-3900 ft AGL.
Smoke dispersal.....Poor to good (35400-71300 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered showers until 2400.
                    scattered snow showers after 2200 until 2400.
Min temperature.....27-32.
   24 hr trend......8 degrees cooler.
Max humidity........87-93 percent.
   24 hr trend......3 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North around 15 mph. Gusts up to 40 mph
                    decreasing to 30 mph after midnight.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......2100-4100 ft AGL.
Smoke dispersal.....Fair (45200-53700 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Partly cloudy. Isolated showers after 1200.
Max temperature.....52-57.
   24 hr trend......4 degrees warmer.
Min humidity........30-36 percent.
   24 hr trend......9 percent drier.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph.
Mixing height.......5100-6400 ft AGL increasing to 6700-8700 ft AGL
                    in the afternoon.
Smoke dispersal.....Good to very good (76900-112200 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Cloudy with scattered showers. Lows in the mid 30s.
Highs in the upper 40s. Northeast winds around 10 mph.
.FRIDAY...Cloudy with rain and snow likely. Lows in the lower
30s. Highs in the lower 40s. North winds around 10 mph.
.SATURDAY...Cloudy with chance of snow and rain. Lows in the
upper 20s. Highs in the upper 30s. North winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 20s. Highs in the mid
40s.
.MONDAY...Partly cloudy with slight chance of rain. Lows in the
lower 30s. Highs in the mid 50s.

$$

NEZ311-252230-
Pine Ridge/Nebraska National Forest/Oglala National Grasslands-
317 AM MDT Tue Apr 25 2017

.TODAY...
Sky/weather.........Cloudy. Numerous snow showers until 0800.
                    numerous showers. Little or no snow
                    accumulation.
Max temperature.....38-43.
   24 hr trend......23 degrees cooler.
Min humidity........66-72 percent.
   24 hr trend......46 percent wetter.
20-foot winds.......Northeast around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.40 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......2100-2700 ft AGL.
Smoke dispersal.....Poor (32700-38800 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Scattered showers until 2300. scattered
                    snow showers after 1900 until 2400.
Min temperature.....25-30.
   24 hr trend......8 degrees cooler.
Max humidity........93-99 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph. Gusts up to 25 mph
                    decreasing to 15 mph after midnight.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......2200-2700 ft AGL.
Smoke dispersal.....Poor (24400-26900 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Mostly cloudy until 1200, then partly cloudy.
Max temperature.....47-52.
   24 hr trend......10 degrees warmer.
Min humidity........43-49 percent.
   24 hr trend......27 percent drier.
20-foot winds.......North around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph.
Mixing height.......2600-4000 ft AGL.
Smoke dispersal.....Fair (40200-45700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with numerous showers and isolated snow
showers. Lows in the lower 30s. Highs in the upper 40s. East
winds around 5 mph.
.FRIDAY...Rain and snow likely. Lows in the lower 30s. Highs in
the lower 40s. Northeast winds around 10 mph.
.SATURDAY...Cloudy with chance of rain and snow. Lows around 30.
Highs in the lower 40s. North winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the
upper 40s.
.MONDAY...Partly cloudy. Slight chance of rain. Lows in the lower
30s. Highs in the mid 50s.

$$

NEZ312-252230-
Box Butte/South Sioux-
317 AM MDT Tue Apr 25 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered showers.
Max temperature.....43-48.
   24 hr trend......22 degrees cooler.
Min humidity........50-56 percent.
   24 hr trend......28 percent wetter.
20-foot winds.......South around 10 mph with higher gusts
                    increasing to north around 20 mph with gusts to
                    around 35 mph in the afternoon.
LAL.................1.
Chc of wetting rain.25 percent.
Transport winds.....South around 10 mph increasing to north around
                    20 mph in the afternoon.
Mixing height.......1900-2500 ft AGL.
Smoke dispersal.....Poor to fair (22800-42900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Scattered showers until 2400. scattered
                    snow showers after 2100 until 2400.
Min temperature.....25-30.
   24 hr trend......12 degrees cooler.
Max humidity........93-99 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......North 10 to 15 mph. Gusts up to 35 mph
                    decreasing to 25 mph after midnight.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......2100-3200 ft AGL.
Smoke dispersal.....Poor (36400-37800 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Mostly cloudy until 1200, then partly cloudy.
Max temperature.....50-55.
   24 hr trend......9 degrees warmer.
Min humidity........33-39 percent.
   24 hr trend......17 percent drier.
20-foot winds.......North around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......3600-5600 ft AGL.
Smoke dispersal.....Good (61300-78500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with numerous showers. Lows in the
lower 30s. Highs in the upper 40s. East winds around 10 mph.
.FRIDAY...Rain and snow likely. Lows in the lower 30s. Highs in
the lower 40s. Northeast winds around 10 mph.
.SATURDAY...Cloudy with chance of snow and rain. Lows in the
upper 20s. Highs in the lower 40s. North winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 20s. Highs in the upper
40s.
.MONDAY...Partly cloudy. Slight chance of rain. Lows in the lower
30s. Highs in the mid 50s.

$$

NEZ313-252230-
Scotts Bluff National Monument/Wildcat Hills-
317 AM MDT Tue Apr 25 2017

.TODAY...
Sky/weather.........Mostly cloudy. Isolated showers until 0900,
                    then scattered showers.
Max temperature.....49-54.
   24 hr trend......13 degrees cooler.
Min humidity........43-49 percent.
   24 hr trend......20 percent wetter.
20-foot winds.......Southwest around 10 mph and gusty increasing to
                    north around 20 mph with gusts to around 40 mph
                    in the afternoon.
LAL.................1.
Chc of wetting rain.15 percent.
Transport winds.....Southwest around 10 mph increasing to north
                    around 20 mph in the afternoon.
Mixing height.......1100-3100 ft AGL.
Smoke dispersal.....Poor to fair (18200-40700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered showers until 2400.
                    scattered snow showers after 2300 until 2400.
Min temperature.....27-32.
   24 hr trend......11 degrees cooler.
Max humidity........89-95 percent.
   24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North 15 to 20 mph. Gusts up to 40 mph
                    decreasing to 30 mph after midnight.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....North around 20 mph.
Mixing height.......1300-3000 ft AGL.
Smoke dispersal.....Fair (41200-42100 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Partly cloudy.
Max temperature.....54-59.
   24 hr trend......5 degrees warmer.
Min humidity........29-35 percent.
   24 hr trend......14 percent drier.
20-foot winds.......Northwest around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph.
Mixing height.......5100-7100 ft AGL.
Smoke dispersal.....Good to very good (85400-105300 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with scattered showers. Lows in the mid
30s. Highs in the lower 50s. East winds around 10 mph.
.FRIDAY...Cloudy with rain likely and chance of snow. Lows in the
mid 30s. Highs in the mid 40s. North winds around 10 mph.
.SATURDAY...Cloudy with chance of rain and snow. Lows around 30.
Highs in the lower 40s. North winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the
upper 40s.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
upper 50s.

$$



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