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

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FNUS55 KCYS 190925
FWFCYS

Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service Cheyenne WY
225 AM MST Sun Feb 19 2017

...HIGH WIND WATCH IN EFFECT FOR PORTIONS OF SOUTHEAST WYOMING
TODAY AND MONDAY...

.DISCUSSION...A period of windy conditions are expected starting
on Monday with relative humidities lowering to around 15
percent. A weak cold front will move across the area late tonight
and into early Monday resulting in rain and snow shower activity
across southeast Wyoming and mainly northwest Nebraska. Colder
weather is expected late this week along with a good chance of
accumulating snow by Thursday and Friday.


WYZ301-200430-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
225 AM MST Sun Feb 19 2017

.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
                    Isolated showers after 1100 until 1700, then
                    scattered showers.
Max temperature.....59-65.
   24 hr trend......2 degrees warmer.
Min humidity........27-33 percent.
   24 hr trend......6 percent wetter.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......3700-5700 ft AGL.
Smoke dispersal.....Fair to good (56000-70400 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.
                    Scattered showers until 2300, then slight
                    chance of showers and snow showers until 0500.
Min temperature.....33-38.
   24 hr trend......3 degrees cooler.
Max humidity........68-74 percent.
   24 hr trend......6 percent drier.
Humidity recovery...Good.
20-foot winds.......West 10 to 15 mph and gusty.
LAL.................1.
Chc of wetting rain.15 percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......700-2700 ft AGL.
Smoke dispersal.....Poor (18500-26000 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.WASHINGTONS BIRTHDAY...
Sky/weather.........Mostly sunny.
Max temperature.....55-60.
   24 hr trend......5 degrees cooler.
Min humidity........20-26 percent.
   24 hr trend......7 percent drier.
20-foot winds.......West around 20 mph with gusts to around 40 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......1900-2400 ft AGL increasing to 4500-5500 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (51600-90800 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows around 40. Highs in the mid 60s.
West winds around 20 mph.
.WEDNESDAY...Cooler. Partly cloudy. Lows in the upper 30s. Highs
in the lower 50s. West winds around 15 mph.
.THURSDAY...Colder. Snow and slight chance of rain. Lows in the
upper 20s. Highs in the mid 30s. Northeast winds around 10 mph.
.FRIDAY...Cloudy with very light snow likely. Lows around 15.
Highs in the upper 20s.
.SATURDAY...Partly cloudy. Lows around 10. Highs in the upper
20s.

$$

WYZ302-200430-
North Laramie Range/Medicine Bow NF-
225 AM MST Sun Feb 19 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered showers after 1100.
                    scattered snow showers after 1400.
Max temperature.....44-54.
   24 hr trend......Unchanged.
Min humidity........47-53 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......Southwest around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....Southwest around 20 mph.
Mixing height.......1000-3000 ft AGL.
Smoke dispersal.....Poor (27700-33100 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.
                    Scattered showers and snow showers until 2300,
                    then slight chance of snow showers until 0500.
Min temperature.....24-32.
   24 hr trend......9 degrees cooler.
Max humidity........76-82 percent.
   24 hr trend......3 percent drier.
Humidity recovery...Good.
20-foot winds.......West around 20 mph with gusts to around 45 mph.
LAL.................1.
Chc of wetting rain.15 percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......800-1700 ft AGL.
Smoke dispersal.....Poor (22700-24400 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WASHINGTONS BIRTHDAY...
Sky/weather.........Mostly sunny.
Max temperature.....43-51.
   24 hr trend......1 degree cooler.
Min humidity........38-44 percent.
   24 hr trend......11 percent drier.
20-foot winds.......Breezy. West around 25 mph with gusts to around
                    50 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph.
Mixing height.......1300-3200 ft AGL.
Smoke dispersal.....Fair (41800-59700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Windy. Mostly clear. Lows in the mid 30s. Highs in the
lower 50s. West winds around 30 mph.
.WEDNESDAY...Colder. Partly cloudy. Chance of snow and slight
chance of rain. Lows in the mid 30s. Highs in the lower 40s. West
winds around 20 mph.
.THURSDAY...Colder. Snow and chance of rain. Lows in the mid 20s.
Highs around 30. East winds around 10 mph.
.FRIDAY...Cloudy with very light snow likely. Lows around 11.
Highs in the lower 20s.
.SATURDAY...Partly cloudy. Lows around 11. Highs in the mid 20s.

$$

WYZ303-200430-
Central and Northern Carbon/Ferris-Seminoe-Shirley Mountains-
225 AM MST Sun Feb 19 2017

...HIGH WIND WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY
MORNING...

.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of snow showers
                    until 1200. scattered showers. scattered snow
                    showers after 1200.
Max temperature.....43-49.
   24 hr trend......Unchanged.
Min humidity........54-60 percent.
   24 hr trend......11 percent wetter.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......1400-3300 ft AGL.
Smoke dispersal.....Poor (26700-38500 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy until 2100, then partly cloudy.
                    Scattered snow showers and showers until 2300.
Min temperature.....26-31.
   24 hr trend......4 degrees cooler.
Max humidity........80-86 percent.
   24 hr trend......Unchanged.
Humidity recovery...Good.
20-foot winds.......West around 20 mph with gusts to around 40 mph.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......1000-1900 ft AGL.
Smoke dispersal.....Poor (25600-29700 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WASHINGTONS BIRTHDAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny
                    until 1500, then partly cloudy.
Max temperature.....43-48.
   24 hr trend......1 degree cooler.
Min humidity........46-52 percent.
   24 hr trend......12 percent drier.
20-foot winds.......Southwest around 20 mph with gusts to around 45
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 25 mph.
Mixing height.......1500-3200 ft AGL.
Smoke dispersal.....Fair (43200-59800 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Breezy. Partly cloudy with slight chance of rain. Lows
in the mid 30s. Highs around 50. Southwest winds around 25 mph.
.WEDNESDAY...Mostly cloudy. Chance of rain and snow. Lows in the
mid 30s. Highs in the lower 40s. Southwest winds around 15 mph.
.THURSDAY...Colder. Snow and chance of rain. Lows in the mid 20s.
Highs in the lower 30s. Southwest winds around 10 mph.
.FRIDAY...Cloudy with chance of very light snow. Lows around 13.
Highs in the mid 20s.
.SATURDAY...Partly cloudy. Lows around 11. Highs in the upper
20s.

$$

WYZ304-200430-
Southwest Carbon County-
225 AM MST Sun Feb 19 2017

.TODAY...
Sky/weather.........Cloudy. Slight chance of snow showers until
                    1200. scattered showers. numerous snow showers
                    after 1200. Little or no snow accumulation.
Max temperature.....43-48.
   24 hr trend......3 degrees cooler.
Min humidity........57-63 percent.
   24 hr trend......9 percent wetter.
20-foot winds.......Southwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.20 percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......1100-1900 ft AGL.
Smoke dispersal.....Poor (16500-18600 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.
                    Numerous snow showers until 2300. Snow
                    accumulation up to 1 inch.
Min temperature.....22-27.
   24 hr trend......5 degrees cooler.
Max humidity........91-97 percent.
   24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.15 percent.
Transport winds.....West around 15 mph.
Mixing height.......700-1400 ft AGL.
Smoke dispersal.....Poor (12300-13300 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WASHINGTONS BIRTHDAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
Max temperature.....43-48.
   24 hr trend......2 degrees cooler.
Min humidity........47-53 percent.
   24 hr trend......6 percent drier.
20-foot winds.......Southwest 15 to 20 mph with gusts to around 35
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph.
Mixing height.......1400-2900 ft AGL.
Smoke dispersal.....Poor to fair (27700-47300 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy with chance of rain. Lows in the lower
30s. Highs in the upper 40s. Southwest winds around 15 mph.
.WEDNESDAY...Mostly cloudy with chance of showers and snow
showers. Lows in the lower 30s. Highs in the lower 40s. Southwest
winds around 15 mph.
.THURSDAY...Snow likely and chance of rain. Lows in the mid 20s.
Highs in the mid 30s. West winds around 10 mph.
.FRIDAY...Cloudy with chance of very light snow. Lows around 11.
Highs in the upper 20s.
.SATURDAY...Partly cloudy. Lows around 9. Highs in the upper 20s.

$$

WYZ305-200430-
Sierra Madre Range/Medicine Bow NF-
225 AM MST Sun Feb 19 2017

.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of snow showers
                    until 1200. scattered showers. numerous snow
                    showers after 1200. Snow accumulation up to 2
                    inches.
Max temperature.....41-46.
   24 hr trend......Unchanged.
Min humidity........52-58 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Southwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.20 percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......1600-2400 ft AGL.
Smoke dispersal.....Poor (25000-26300 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
                    Numerous snow showers until 2300, then slight
                    chance of snow showers until 0500. Snow
                    accumulation of 1 to 2 inches.
Min temperature.....22-27.
   24 hr trend......5 degrees cooler.
Max humidity........84-90 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......West 10 to 15 mph and gusty.
LAL.................1.
Chc of wetting rain.25 percent.
Transport winds.....West around 20 mph.
Mixing height.......900-1600 ft AGL.
Smoke dispersal.....Poor (20100-20200 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WASHINGTONS BIRTHDAY...
Sky/weather.........Partly cloudy.
Max temperature.....37-43.
   24 hr trend......1 degree cooler.
Min humidity........46-52 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Southwest 15 to 20 mph with gusts to around 40
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing height.......1500-3000 ft AGL.
Smoke dispersal.....Poor to fair (34500-54100 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy with chance of rain and slight chance of
snow. Lows in the lower 30s. Highs in the mid 40s. Southwest
winds around 15 mph.
.WEDNESDAY...Cloudy with chance of showers and snow showers. Lows
in the lower 30s. Highs in the lower 40s. Southwest winds around
15 mph.
.THURSDAY...Snow and rain likely. Lows in the mid 20s. Highs in
the lower 30s. Winds generally less than 10 mph.
.FRIDAY...Colder. Cloudy with chance of very light snow. Lows
around 11. Highs in the lower 20s.
.SATURDAY...Mostly cloudy. Slight chance of snow showers. Lows
around 10. Highs in the mid 20s.

$$

WYZ306-200430-
Upper North Platte River Basin-
225 AM MST Sun Feb 19 2017

.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of snow showers
                    until 1200. scattered showers. numerous snow
                    showers after 1200. Snow accumulation up to 1
                    inch.
Max temperature.....44-49.
   24 hr trend......1 degree cooler.
Min humidity........52-58 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......South around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....South around 15 mph.
Mixing height.......1600-3200 ft AGL.
Smoke dispersal.....Poor (23600-31500 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.
                    Numerous snow showers until 2300, then slight
                    chance of snow showers until 0500. Snow
                    accumulation around 1 inch.
Min temperature.....24-29.
   24 hr trend......4 degrees cooler.
Max humidity........78-84 percent.
   24 hr trend......4 percent drier.
Humidity recovery...Good.
20-foot winds.......West 10 to 15 mph and gusty.
LAL.................1.
Chc of wetting rain.15 percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......1300-2100 ft AGL.
Smoke dispersal.....Poor (24800 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WASHINGTONS BIRTHDAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny
                    until 1500, then partly cloudy.
Max temperature.....41-46.
   24 hr trend......4 degrees cooler.
Min humidity........44-50 percent.
   24 hr trend......10 percent drier.
20-foot winds.......Southwest around 15 mph with gusts to around 35
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph.
Mixing height.......1800-3300 ft AGL.
Smoke dispersal.....Fair (40000-51600 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Slight chance of rain. Lows in the mid
30s. Highs in the upper 40s. Southwest winds around 15 mph.
.WEDNESDAY...Mostly cloudy with chance of showers and snow. Lows
in the mid 30s. Highs in the mid 40s. Southwest winds around
15 mph.
.THURSDAY...Colder. Snow likely and chance of rain. Lows in the
mid 20s. Highs in the mid 30s. Winds generally less than 10 mph.
.FRIDAY...Cloudy with chance of very light snow. Lows around 12.
Highs in the mid 20s.
.SATURDAY...Partly cloudy. Slight chance of snow showers. Lows
around 12. Highs in the upper 20s.

$$

WYZ307-200430-
Snowy Range/Medicine Bow NF-
225 AM MST Sun Feb 19 2017

.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
                    Slight chance of snow showers until 1200.
                    scattered showers. numerous snow showers after
                    1200. Snow accumulation up to 1 inch.
Max temperature.....41-47.
   24 hr trend......1 degree cooler.
Min humidity........46-52 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......Southwest around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.15 percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......1800-2700 ft AGL.
Smoke dispersal.....Poor (31800-32200 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.
                    Numerous snow showers until 2300, then chance
                    of snow showers until 0500. Snow accumulation
                    of 1 to 2 inches.
Min temperature.....20-25.
   24 hr trend......8 degrees cooler.
Max humidity........78-84 percent.
   24 hr trend......4 percent drier.
Humidity recovery...Good.
20-foot winds.......West around 20 mph with gusts to around 45 mph.
LAL.................1.
Chc of wetting rain.20 percent.
Transport winds.....West 25 to 30 mph.
Mixing height.......1100-1900 ft AGL.
Smoke dispersal.....Poor (32400-34100 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WASHINGTONS BIRTHDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....37-42.
   24 hr trend......4 degrees cooler.
Min humidity........43-49 percent.
   24 hr trend......Unchanged.
20-foot winds.......Breezy. Southwest 20 to 25 mph with gusts to
                    around 45 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 30 mph.
Mixing height.......1500-2900 ft AGL.
Smoke dispersal.....Fair to good (49200-62200 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Breezy. Partly cloudy. Lows in the lower 30s. Highs in
the mid 40s. Southwest winds around 25 mph.
.WEDNESDAY...Mostly cloudy. Chance of rain and snow showers. Lows
in the lower 30s. Highs in the lower 40s. Southwest winds around
15 mph.
.THURSDAY...Colder. Snow likely and chance of rain. Lows in the
lower 20s. Highs in the lower 30s. Winds generally less than
10 mph.
.FRIDAY...Cloudy with chance of very light snow. Lows around 8.
Highs in the lower 20s.
.SATURDAY...Partly cloudy. Slight chance of snow showers. Lows
around 7. Highs in the mid 20s.

$$

WYZ308-200430-
Laramie Valley/Shirley Basin-
225 AM MST Sun Feb 19 2017

.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
                    Scattered showers after 1100. scattered snow
                    showers after 1400.
Max temperature.....46-54.
   24 hr trend......1 degree cooler.
Min humidity........43-49 percent.
   24 hr trend......7 percent wetter.
20-foot winds.......Southwest around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......2000-4000 ft AGL.
Smoke dispersal.....Poor (25600-39500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy until 2100, then partly cloudy.
                    Scattered snow showers and showers until 2300.
Min temperature.....25-30.
   24 hr trend......5 degrees cooler.
Max humidity........75-81 percent.
   24 hr trend......6 percent drier.
Humidity recovery...Good.
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.......1000-2700 ft AGL.
Smoke dispersal.....Poor (28800-31100 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WASHINGTONS BIRTHDAY...
Sky/weather.........Mostly sunny.
Max temperature.....44-49.
   24 hr trend......7 degrees cooler.
Min humidity........38-44 percent.
   24 hr trend......1 percent drier.
20-foot winds.......West around 20 mph with gusts to around 40 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph.
Mixing height.......1700-3700 ft AGL.
Smoke dispersal.....Fair to good (47600-63200 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Breezy. Partly cloudy. Lows in the mid 30s. Highs in
the lower 50s. Southwest winds around 25 mph.
.WEDNESDAY...Partly cloudy. Chance of rain and snow. Lows in the
mid 30s. Highs in the mid 40s. Southwest winds around 15 mph.
.THURSDAY...Colder. Snow and chance of rain. Lows in the mid 20s.
Highs in the lower 30s. Southwest winds around 10 mph.
.FRIDAY...Cloudy with chance of very light snow. Lows around 11.
Highs in the mid 20s.
.SATURDAY...Partly cloudy. Lows around 9. Highs in the upper 20s.

$$

WYZ309-200430-
South Laramie Range/Medicine Bow NF-
225 AM MST Sun Feb 19 2017

...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH MONDAY
AFTERNOON...

.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Scattered showers after 1100. scattered snow
                    showers after 1400.
Max temperature.....52-62.
   24 hr trend......Unchanged.
Min humidity........28-34 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Southwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......2700-4500 ft AGL increasing to 4800-6800 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (52800-67800 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.
                    Scattered showers and snow showers until 2300.
Min temperature.....29-35.
   24 hr trend......2 degrees cooler.
Max humidity........65-71 percent.
   24 hr trend......3 percent drier.
Humidity recovery...Fair.
20-foot winds.......Breezy. West 20 to 25 mph with gusts to around
                    50 mph.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....West 25 to 30 mph.
Mixing height.......1600-3600 ft AGL.
Smoke dispersal.....Fair (49300-56100 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.WASHINGTONS BIRTHDAY...
Sky/weather.........Mostly sunny.
Max temperature.....47-57.
   24 hr trend......11 degrees cooler.
Min humidity........25-31 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......Breezy. West around 25 mph with gusts to around
                    50 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph.
Mixing height.......1900-2800 ft AGL increasing to 3500-5100 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (74100-96300 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Breezy. Mostly clear. Lows in the upper 30s. Highs in
the upper 50s. West winds around 25 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 30s. Highs in the
lower 50s. West winds around 20 mph.
.THURSDAY...Colder. Snow likely and chance of rain. Lows in the
upper 20s. Highs in the mid 30s. Northwest winds around 10 mph.
.FRIDAY...Cloudy with chance of very light snow. Lows around 13.
Highs in the mid 20s.
.SATURDAY...Partly cloudy. Lows around 11. Highs in the upper
20s.

$$

WYZ310-200430-
Platte/Goshen/Central and Eastern Laramie-
225 AM MST Sun Feb 19 2017

.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Isolated showers after 1100 until 1700, then
                    scattered showers.
Max temperature.....62-67.
   24 hr trend......3 degrees warmer.
Min humidity........20-26 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Southwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......4200-5100 ft AGL increasing to 6500-7500 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (48600-69400 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.
                    Scattered showers until 2300, then slight
                    chance of showers until 0500.
Min temperature.....33-38.
   24 hr trend......2 degrees cooler.
Max humidity........64-70 percent.
   24 hr trend......8 percent drier.
Humidity recovery...Fair.
20-foot winds.......West 15 to 20 mph with gusts to around 40 mph.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......1900-3900 ft AGL.
Smoke dispersal.....Fair (51300-54900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.WASHINGTONS BIRTHDAY...
Sky/weather.........Mostly sunny.
Max temperature.....58-63.
   24 hr trend......7 degrees cooler.
Min humidity........17-23 percent.
   24 hr trend......4 percent drier.
20-foot winds.......West around 20 mph with gusts to around 40 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......2600-4200 ft AGL increasing to 5500-6900 ft AGL
                    in the afternoon.
Smoke dispersal.....Good to very good (85400-110800 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 30s. Highs in the mid
60s. West winds around 20 mph.
.WEDNESDAY...Partly cloudy. Lows around 40. Highs in the upper
50s. West winds around 10 mph.
.THURSDAY...Colder. Snow with rain likely. Lows around 30. Highs
in the upper 30s. North winds around 10 mph.
.FRIDAY...Colder. Cloudy with very light snow likely. Lows around
16. Highs in the upper 20s.
.SATURDAY...Partly cloudy. Lows around 12. Highs in the lower
30s.

$$

NEZ311-200430-
Pine Ridge/Nebraska National Forest/Oglala National Grasslands-
225 AM MST Sun Feb 19 2017

.TODAY...
Sky/weather.........Partly cloudy. Scattered showers after 1700.
Max temperature.....65-70.
   24 hr trend......2 degrees warmer.
Min humidity........22-28 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......South around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......4000-6000 ft AGL.
Smoke dispersal.....Fair (46100-55200 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy until 0300, then partly cloudy.
                    Scattered showers until 0500.
Min temperature.....36-41.
   24 hr trend......2 degrees warmer.
Max humidity........76-82 percent.
   24 hr trend......4 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 mph shifting to the west
                    and gusty after midnight.
LAL.................1.
Chc of wetting rain.20 percent.
Transport winds.....Southwest around 15 mph shifting to the west
                    after midnight.
Mixing height.......400-2400 ft AGL.
Smoke dispersal.....Poor (11000-18700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.WASHINGTONS BIRTHDAY...
Sky/weather.........Mostly sunny.
Max temperature.....58-63.
   24 hr trend......4 degrees cooler.
Min humidity........18-24 percent.
   24 hr trend......4 percent drier.
20-foot winds.......West 15 to 20 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......1900-2400 ft AGL increasing to 5500-6100 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (51800-81700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the upper 30s. Highs in the
upper 60s. West winds around 15 mph.
.WEDNESDAY...Partly cloudy. Lows around 40. Highs around 60. West
winds around 10 mph.
.THURSDAY...Much colder. Snow and rain. Lows in the lower 30s.
Highs in the upper 30s. Northeast winds around 10 mph.
.FRIDAY...Colder. Cloudy with very light snow likely. Lows around
17. Highs in the upper 20s.
.SATURDAY...Partly cloudy. Lows around 12. Highs in the lower
30s.

$$

NEZ312-200430-
Box Butte/South Sioux-
225 AM MST Sun Feb 19 2017

.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
                    Scattered showers after 1700.
Max temperature.....64-69.
   24 hr trend......3 degrees warmer.
Min humidity........22-28 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......South 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......4000-6000 ft AGL.
Smoke dispersal.....Poor to fair (37700-56000 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy until 0300, then partly cloudy.
                    Scattered showers until 0500.
Min temperature.....34-39.
   24 hr trend......Unchanged.
Max humidity........75-81 percent.
   24 hr trend......7 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 mph shifting to the
                    northwest and gusty after midnight.
LAL.................1.
Chc of wetting rain.15 percent.
Transport winds.....Southwest around 15 mph shifting to the
                    northwest after midnight.
Mixing height.......1000-3000 ft AGL.
Smoke dispersal.....Poor (26000-28300 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.WASHINGTONS BIRTHDAY...
Sky/weather.........Mostly sunny.
Max temperature.....59-64.
   24 hr trend......6 degrees cooler.
Min humidity........16-22 percent.
   24 hr trend......6 percent drier.
20-foot winds.......West 15 to 20 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing height.......2200-3500 ft AGL increasing to 5600-6500 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (65300-93000 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the mid 30s. Highs in the upper
60s. West winds around 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 30s. Highs in the
lower 60s. West winds around 10 mph.
.THURSDAY...Much colder. Snow and rain likely. Lows around 30.
Highs in the lower 40s. Northeast winds around 10 mph.
.FRIDAY...Colder. Cloudy with very light snow likely. Lows around
16. Highs in the upper 20s.
.SATURDAY...Partly cloudy. Lows around 11. Highs in the lower
30s.

$$

NEZ313-200430-
Scotts Bluff National Monument/Wildcat Hills-
225 AM MST Sun Feb 19 2017

.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Scattered showers after 1700.
Max temperature.....64-69.
   24 hr trend......2 degrees warmer.
Min humidity........21-27 percent.
   24 hr trend......1 percent drier.
20-foot winds.......South 5 to 10 mph. Gusts up to 15 mph
                    increasing to 25 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......3800-4500 ft AGL increasing to 5200-6900 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to good (36800-66500 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.
                    Scattered showers until 2300, then slight
                    chance of showers until 0500.
Min temperature.....35-40.
   24 hr trend......1 degree warmer.
Max humidity........71-77 percent.
   24 hr trend......2 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 15 mph shifting to the
                    northwest after midnight. Gusts up to 35 mph.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....Southwest around 20 mph shifting to the
                    northwest after midnight.
Mixing height.......1200-3200 ft AGL.
Smoke dispersal.....Poor to fair (34900-41500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.WASHINGTONS BIRTHDAY...
Sky/weather.........Mostly sunny.
Max temperature.....59-64.
   24 hr trend......4 degrees cooler.
Min humidity........20 percent.
   24 hr trend......5 percent drier.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 40
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 20 to 25 mph.
Mixing height.......2300-3900 ft AGL increasing to 6000-7000 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (79000-98200 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the mid 30s. Highs around 70.
West winds around 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 30s. Highs in the
mid 60s. West winds around 10 mph.
.THURSDAY...Much colder. Cloudy with rain and snow likely. Lows
in the lower 30s. Highs in the lower 40s. Northeast winds around
10 mph.
.FRIDAY...Colder. Cloudy with very light snow likely. Lows around
18. Highs in the lower 30s.
.SATURDAY...Partly cloudy. Lows around 13. Highs in the mid 30s.

$$



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