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

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000
FNUS55 KRIW 230737
FWFRIW

Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
137 AM MDT Sat Sep 23 2017

.DISCUSSION...

...Yellowstone np and Teton dispatch areas (includes fire weather
Zones 140...414...415...AND 416)...

Temperatures similar to slightly warmer across the forecast zones
when compared to those on Friday with highs ranging from the mid 20s
to mid 40s in the Mountains...the mid 40s to near 50 in the valleys.
Minimum RH values will range from 45 to around 60 percent at valley
locations...60 to 70 percent in the mountains. Winds becoming north
to northeast 5 to 10 mph with gusts to 15 mph possible. Isolated to
scattered rain and snow showers expected today...with accumulating
snow above 8000 feet. Sunday, temperatures cooler with humidity
levels higher when compared to those of today. Winds north to
northeast 5 to 10 mph with gusts to 15 mph. Widely scattered to
numerous rain and snow showers all zones.

...Rawlins dispatch area (includes fire weather zones
277...278...279...and 289)...

Fuels critical for all zones. Temperatures similar to slightly
cooler for all locations compared to those on Friday with highs
ranging from the mid 40s to the mid 50s. Minimum RH values will
range from 40 percent to around 60 percent. Winds northeast 5 to 15
mph with occasional gusts to 20 mph. Isolated to widely scattered
showers with an isolated Thunderstorm possible this afternoon and
evening. Sunday, temperatures cooler and humidity higher for all
locations when compared to those of today. Winds east to northeast 5
to 15 mph gusting occasionally to 20 mph. Widely scattered to
scattered rain and snow showers.

...Cody dispatch area (includes fire weather zones 275...276...
282...283...285...286...287...288...AND 289)...

Fuels are critical for all low elevation (non-mountainous) dispatch
zones. Temperatures similar to slightly cooler for all locations
when compared to those on Friday with highs ranging from the lower
30s to mid 40s in the mountains...the mid 40s to lower 50s across
the basins and foothills. Minimum RH values will range from the mid
60s to near 90 percent over the lower elevations...the upper 60s to
near 90 percent at mountain locations. Winds north to northeast 10
to 15 mph across the basins with gusts to 20 mph...north to
northeast 5 to 15 mph with gusts to 25 mph across zone 289...and
northeast 5 to 15 mph in the mountains with gusts to 20 mph. Widely
scattered to numerous rain or snow showers moderate snow and
accumulation possible above 8000 feet. Sunday, temperatures similar
to cooler and humidity slightly higher for all locations when
compared to those of today. Winds north to northeast 5 to 15 mph
with gusts to 20 mph across the lower elevations...northeast 5 to 15
mph with gusts to 20 mph in the mountains. Widely scattered to
numerous rain and snow showers all locations...with moderate
snowfall at times above 7500 feet.

...Casper dispatch area (includes fire weather zones 280...281...
285...289...AND 300)...

Fuels are critical for all low elevation (non-mountainous) dispatch
zones. Temperatures much cooler all locations when compared to those
on Friday with highs ranging from the lower 30s to near 40 in the
northern mountains...and the 40s across the lower elevations.
Minimum RH values will range from the 60s to upper 80s (percent)
across the lower elevations...the lower 70s to around 90 percent
over in the mountains. Winds becoming north to northeast 10 to 15
mph with gusts to 20 mph across the southern zones...north to
northeast 5 to 15 mph with gusts to 20 mph over the northern zones
and mountains. Scattered to numerous showers over the Bighorn
Mountains...widely scattered to scattered showers across the lower
elevations. Sunday, temperatures similar to slightly cooler and
humidity higher when compared to those of today. Winds north to
northeast 10 to 15 mph with gusts to 25 mph across the southern
zones...north to northeast 10 to 15 mph with gusts to 20 mph over
the northern zones. Scattered to numerous rain or snow showers all
locations.

...Thunderstorms imply strong gusty and erratic winds...
...Haines Index is high level Haines both day and night...

WYZ280-232215-
Natrona County/Casper BLM-
137 AM MDT Sat Sep 23 2017

.Today...
Sky/weather.........Cloudy. Scattered rain showers until late
                    afternoon, then numerous rain showers early in
                    the afternoon. Chance of showers 70 percent.
Max temperature.....42-47.
   24 hr trend......12 degrees cooler.
Min humidity........78-84 percent.
   24 hr trend......50 percent wetter.
20-foot winds.......Northeast winds 10 to 15 mph. Gusts up to 15
                    mph until 1500, then 20 mph.
Ridge top winds.....Northeast 15 to 20 mph.
LAL.................1.
Chc of wetting rain.15 percent until 1200, then 30 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......1500-2500 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Numerous rain showers through the
                    night. Numerous snow showers in the late
                    evening and overnight. No snow accumulation.
                    Chance of precipitation 70 percent.
Min temperature.....31-36.
   24 hr trend......4 degrees cooler.
Max humidity........93-99 percent.
   24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North winds 10 to 15 mph and gusty.
Ridge top winds.....Northeast 15 to 20 mph.
LAL.................1.
Chc of wetting rain.37 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......2000 ft AGL.
Smoke dispersal.....Poor.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Snow showers likely in the morning.
                    Rain showers likely through the day. No snow
                    accumulation. Chance of precipitation 70
                    percent.
Max temperature.....38-43.
   24 hr trend......4 degrees cooler.
Min humidity........80-86 percent.
   24 hr trend......Unchanged.
20-foot winds.......Northeast winds 10 to 15 mph with higher gusts.
Ridge top winds.....Northeast around 15 mph.
LAL.................1.
Chc of wetting rain.30 percent until 1200, then 40 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......2000-2500 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Cloudy. Showers likely in the evening, then
chance of snow showers and showers after midnight. Lows in the
lower 30s. Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Slight chance of showers and snow
showers. Lows in the lower 30s. Highs in the mid 40s. Winds
generally less than 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s. Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 30s. Highs in the
upper 50s. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the mid 30s.
Highs 60 to 65.

$$

WYZ283-232215-
Upper Wind River Basin/Wind River Basin-
137 AM MDT Sat Sep 23 2017

.Today...
Sky/weather.........Cloudy. Scattered rain showers. Chance of
                    showers 50 percent.
Max temperature.....42-47.
   24 hr trend......4 degrees cooler.
Min humidity........73-79 percent.
   24 hr trend......31 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    northeast around 10 mph with higher gusts.
Ridge top winds.....Northeast 10 to 15 mph.
LAL.................1.
Chc of wetting rain.7 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......1500-3500 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Scattered rain showers early in the
                    evening, then numerous rain showers in the late
                    evening and overnight. Numerous snow showers
                    early in the morning. No snow accumulation.
                    Chance of precipitation 70 percent.
Min temperature.....32-37.
   24 hr trend......4 degrees cooler.
Max humidity........93-99 percent.
   24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds around 10 mph with gusts to
                    around 15 mph.
Ridge top winds.....Northeast around 15 mph.
LAL.................1.
Chc of wetting rain.25 percent until 2400, then 40 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......2000-3000 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Snow showers likely in the morning.
                    Rain showers likely through the day. No snow
                    accumulation. Chance of precipitation 70
                    percent.
Max temperature.....38-43.
   24 hr trend......4 degrees cooler.
Min humidity........79-85 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......North winds around 10 mph and gusty.
Ridge top winds.....North around 15 mph.
LAL.................1.
Chc of wetting rain.27 percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......2000-3500 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Cloudy. Chance of showers in the evening, then
chance of showers and snow showers after midnight. Lows in the
lower 30s. Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Slight chance of showers and snow
showers. Lows in the lower 30s. Highs in the mid 40s. Winds
generally less than 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows 31 to 36. Highs
54 to 59. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the mid 30s.
Highs 61 to 66.

$$

WYZ285-232215-
South Bighorn Mountains-
137 AM MDT Sat Sep 23 2017

.Today...
Sky/weather.........Cloudy. Scattered rain showers in the morning.
                    Numerous snow showers through the day. Numerous
                    rain showers in the afternoon. No snow
                    accumulation. Chance of precipitation 70
                    percent.
Max temperature.....37-42.
   24 hr trend......11 degrees cooler.
Min humidity........80-86 percent.
   24 hr trend......36 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    northeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northeast 10 to 15 mph.
LAL.................1.
Chc of wetting rain.20 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......1500-2500 ft AGL.
Smoke dispersal.....Poor.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Numerous snow showers and rain showers.
                    No snow accumulation. Chance of precipitation
                    70 percent.
Min temperature.....28-33.
   24 hr trend......4 degrees cooler.
Max humidity........94-100 percent.
   24 hr trend......1 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds around 10 mph with gusts to around
                    15 mph.
Ridge top winds.....North around 15 mph.
LAL.................1.
Chc of wetting rain.37 percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......1500-2000 ft AGL.
Smoke dispersal.....Poor.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Snow showers and rain showers likely.
                    No snow accumulation. Chance of precipitation
                    70 percent.
Max temperature.....35-40.
   24 hr trend......2 degrees cooler.
Min humidity........81-87 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......North winds around 10 mph and gusty.
Ridge top winds.....North around 15 mph.
LAL.................1.
Chc of wetting rain.42 percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......1500-2500 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Snow showers and showers likely in the evening,
then chance of snow showers after midnight. Lows in the upper
20s. Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Chance of snow showers and showers. Lows
in the upper 20s. Highs around 40. Winds generally less than
10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows 29 to 34. Highs
47 to 52. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the mid 30s.
Highs 54 to 59.

$$

WYZ281-232215-
Johnson County/Casper BLM-
137 AM MDT Sat Sep 23 2017

.Today...
Sky/weather.........Cloudy. Scattered rain showers in the morning,
                    then numerous rain showers late in the morning.
                    Chance of showers 70 percent.
Max temperature.....38-43.
   24 hr trend......10 degrees cooler.
Min humidity........80-86 percent.
   24 hr trend......40 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then north
                    around 10 mph. Gusts up to 15 mph.
Ridge top winds.....North 10 to 15 mph.
LAL.................1.
Chc of wetting rain.22 percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......1500-2000 ft AGL.
Smoke dispersal.....Poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Numerous rain showers. Chance of
                    showers 70 percent.
Min temperature.....31-36.
   24 hr trend......4 degrees cooler.
Max humidity........93-99 percent.
   24 hr trend......2 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North winds around 10 mph with gusts to around
                    15 mph.
Ridge top winds.....North around 15 mph.
LAL.................1.
Chc of wetting rain.25 percent until 2400, then 35 percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......2000 ft AGL.
Smoke dispersal.....Poor.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Rain showers likely in the morning,
                    then chance of rain showers in the afternoon.
                    Chance of showers 70 percent.
Max temperature.....38-43.
   24 hr trend......Unchanged.
Min humidity........80-86 percent.
   24 hr trend......3 percent drier.
20-foot winds.......North winds 10 to 15 mph with higher gusts.
Ridge top winds.....North around 15 mph.
LAL.................1.
Chc of wetting rain.30 percent until 1200, then 15 percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......2000-2500 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Cloudy. Chance of showers in the evening, then
chance of showers and snow showers after midnight. Lows in the
lower 30s. Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 30s. Highs in the upper 40s. Winds generally less than
10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows 32 to 37. Highs
56 to 61. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the upper 30s.
Highs 61 to 66.

$$

WYZ282-232215-
South Big Horn Basin/Worland BLM-
137 AM MDT Sat Sep 23 2017

.Today...
Sky/weather.........Cloudy. Scattered rain showers. Chance of
                    showers 50 percent.
Max temperature.....39-44.
   24 hr trend......7 degrees cooler.
Min humidity........75-81 percent.
   24 hr trend......18 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then north
                    around 10 mph.
Ridge top winds.....North 10 to 15 mph.
LAL.................1.
Chc of wetting rain.7 percent.
Transport winds.....North around 15 mph.
Mixing height.......1500-3000 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Scattered rain showers until early
                    morning, then numerous rain showers early in
                    the morning. Chance of showers 70 percent.
Min temperature.....29-34.
   24 hr trend......2 degrees cooler.
Max humidity........93-99 percent.
   24 hr trend......1 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 10 mph.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....Northwest around 15 mph.
Mixing height.......2000-2500 ft AGL.
Smoke dispersal.....Poor.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Rain showers likely in the morning,
                    then chance of rain showers in the afternoon.
                    Chance of showers 70 percent.
Max temperature.....38-43.
   24 hr trend......1 degree cooler.
Min humidity........77-83 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
                    northwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.17 percent.
Transport winds.....Northwest around 15 mph.
Mixing height.......2000-3500 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Cloudy. Chance of showers in the evening, then
chance of showers and snow showers after midnight. Lows in the
mid 30s. Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 30s. Highs in the upper 40s. Winds generally less than
10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows 32 to 37. Highs
55 to 60. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the upper 30s.
Highs 62 to 67.

$$

WYZ275-232215-
North Big Horn Basin/Worland BLM-
137 AM MDT Sat Sep 23 2017

.Today...
Sky/weather.........Cloudy. Isolated rain showers. Chance of
                    showers 20 percent.
Max temperature.....40-45.
   24 hr trend......2 degrees cooler.
Min humidity........70-76 percent.
   24 hr trend......8 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    northwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......1500 ft AGL until 1200, then 3500 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Isolated rain showers in the
                    evening, then scattered rain showers after
                    midnight. Scattered snow showers early in the
                    morning. Chance of precipitation 50 percent.
Min temperature.....30-35.
   24 hr trend......2 degrees cooler.
Max humidity........93-99 percent.
   24 hr trend......1 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 10 mph with gusts to
                    around 15 mph.
Ridge top winds.....Northwest around 15 mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......1500-2500 ft AGL.
Smoke dispersal.....Poor.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Chance of rain showers. Chance of
                    showers 50 percent.
Max temperature.....39-44.
   24 hr trend......Unchanged.
Min humidity........69-75 percent.
   24 hr trend......3 percent drier.
20-foot winds.......Northwest winds 10 to 15 mph with higher gusts.
Ridge top winds.....Northwest around 15 mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......2000 ft AGL until 1200, then 3500-4000 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Cloudy with slight chance of showers. Lows in the
mid 30s. Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 30s. Highs around 50. Winds generally less than 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows 34 to 39. Highs
56 to 61. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the upper 30s.
Highs 61 to 66.

$$

WYZ276-232215-
Cody Foothills-
137 AM MDT Sat Sep 23 2017

.Today...
Sky/weather.........Cloudy. Isolated snow showers in the morning.
                    Isolated rain showers through the day. Chance
                    of precipitation 20 percent.
Max temperature.....39-44.
   24 hr trend......1 degree warmer.
Min humidity........73-79 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
                    around 10 mph. Gusts up to 15 mph.
Ridge top winds.....North 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......1500 ft AGL until 1200, then 3000-3500 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Isolated rain showers in the evening.
                    Scattered snow showers in the late evening and
                    overnight. Scattered rain showers after
                    midnight. Chance of precipitation 50 percent.
Min temperature.....28-33.
   24 hr trend......1 degree cooler.
Max humidity........90-96 percent.
   24 hr trend......2 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 10 mph with gusts to
                    around 15 mph.
Ridge top winds.....Northwest around 15 mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......1000-2000 ft AGL.
Smoke dispersal.....Poor.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Chance of snow showers in the morning.
                    Chance of rain showers through the day. Chance
                    of precipitation 50 percent.
Max temperature.....38-43.
   24 hr trend......Unchanged.
Min humidity........72-78 percent.
   24 hr trend......3 percent drier.
20-foot winds.......North winds around 10 mph and gusty.
Ridge top winds.....North around 15 mph.
LAL.................1.
Chc of wetting rain.7 percent.
Transport winds.....North around 20 mph.
Mixing height.......2000-3000 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Cloudy. Chance of snow showers and slight chance
of showers in the evening, then slight chance of snow showers
after midnight. Lows in the lower 30s. Winds generally less than
10 mph.
.MONDAY...Partly cloudy. Slight chance of snow showers. Lows in
the lower 30s. Highs in the upper 40s. Winds generally less than
10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows 32 to 37. Highs
52 to 57. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the upper 30s.
Highs 57 to 62.

$$

WYZ287-232215-
Owl Creek Mountains-
137 AM MDT Sat Sep 23 2017

.Today...
Sky/weather.........Cloudy. Scattered snow showers in the morning.
                    Scattered rain showers through the day. Chance
                    of precipitation 50 percent.
Max temperature.....36-41.
   24 hr trend......4 degrees cooler.
Min humidity........78-84 percent.
   24 hr trend......18 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
                    around 10 mph. Gusts up to 15 mph.
Ridge top winds.....North 10 to 15 mph.
LAL.................1.
Chc of wetting rain.12 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......1500-3000 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Scattered rain showers in the evening.
                    Numerous snow showers through the night.
                    Numerous rain showers after midnight. No snow
                    accumulation. Chance of precipitation 70
                    percent.
Min temperature.....28-33.
   24 hr trend......3 degrees cooler.
Max humidity........93-99 percent.
   24 hr trend......1 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds around 10 mph with gusts to around
                    15 mph.
Ridge top winds.....North around 15 mph.
LAL.................1.
Chc of wetting rain.10 percent until 2400, then 25 percent.
Transport winds.....North around 20 mph.
Mixing height.......2000-2500 ft AGL.
Smoke dispersal.....Poor.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Rain showers and snow showers likely.
                    No snow accumulation. Chance of precipitation
                    70 percent.
Max temperature.....33-38.
   24 hr trend......2 degrees cooler.
Min humidity........83-89 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......North winds 10 to 15 mph.
Ridge top winds.....North around 15 mph.
LAL.................1.
Chc of wetting rain.25 percent until 1200, then 15 percent.
Transport winds.....North around 20 mph.
Mixing height.......2000-3000 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Cloudy. Chance of showers and snow showers in the
evening, then chance of snow showers after midnight. Lows around
30. Winds generally less than 10 mph.
.MONDAY...Mostly cloudy. Slight chance of showers and snow
showers. Lows around 30. Highs in the lower 40s. Winds generally
less than 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows 30 to 35. Highs
50 to 55. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the mid 30s.
Highs 55 to 60.

$$

WYZ286-232215-
Absaroka Mountains/North Shoshone NF-
137 AM MDT Sat Sep 23 2017

.Today...
Sky/weather.........Mostly cloudy. Scattered snow showers in the
                    morning. Scattered rain showers in the late
                    morning and afternoon. Scattered snow showers
                    late in the afternoon. Chance of precipitation
                    50 percent.
Max temperature.....36-41.
   24 hr trend......2 degrees cooler.
Min humidity........66-72 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then
                    northeast around 10 mph and gusty.
Ridge top winds.....South around 10 mph until 0900, then east.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....South around 15 mph until 0900, then east.
Mixing height.......1000-1500 ft AGL until 1200, then 3000-4000 ft
                    AGL.
Smoke dispersal.....Poor to fair.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Scattered rain showers early in the
                    evening. Scattered snow showers through the
                    night. Chance of precipitation 50 percent.
Min temperature.....25-30.
   24 hr trend......1 degree warmer.
Max humidity........87-93 percent.
   24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds around 10 mph until 2100, then
                    downslope/downvalley 4-7 mph.
Ridge top winds.....Northeast 10 to 15 mph.
LAL.................1.
Chc of wetting rain.7 percent.
Transport winds.....Northeast around 15 mph.
Mixing height.......1000-2000 ft AGL.
Smoke dispersal.....Poor.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Snow showers likely in the morning,
                    then chance of rain showers and snow showers in
                    the afternoon. No snow accumulation. Chance of
                    precipitation 70 percent.
Max temperature.....34-39.
   24 hr trend......2 degrees cooler.
Min humidity........72-78 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......Northeast winds around 10 mph and gusty.
Ridge top winds.....Northeast around 15 mph.
LAL.................1.
Chc of wetting rain.12 percent.
Transport winds.....Northeast around 15 mph.
Mixing height.......1500-3000 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Cloudy. Chance of snow showers and slight chance
of showers in the evening, then chance of snow showers after
midnight. Lows in the mid 20s. Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Slight chance of showers and snow
showers. Lows in the mid 20s. Highs in the upper 30s. Winds
generally less than 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 20s. Highs in the mid
40s. Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy with slight chance of showers and
isolated thunderstorms. Lows in the upper 20s. Highs in the upper
40s. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the lower 30s.
Highs 48 to 53.

$$

WYZ140-232215-
Yellowstone National Park-
137 AM MDT Sat Sep 23 2017

.Today...
Sky/weather.........Mostly cloudy. Isolated snow showers in the
                    morning. Isolated rain showers late in the
                    morning. Chance of precipitation 20 percent.
Max temperature.....39-44.
   24 hr trend......2 degrees warmer.
Min humidity........61-67 percent.
   24 hr trend......16 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Southeast 5 to 10 mph until 1200, then
                    northeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph until 1200, then
                    northeast.
Mixing height.......1500 ft AGL until 1200, then 4000-4500 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Isolated rain showers early in
                    the evening. Isolated snow showers through the
                    night. Chance of precipitation 20 percent.
Min temperature.....24-29.
   24 hr trend......1 degree warmer.
Max humidity........88-94 percent.
   24 hr trend......5 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Northeast around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 15 mph.
Mixing height.......2000-2500 ft AGL until 2400, then 500 ft AGL.
Smoke dispersal.....Poor.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly cloudy. Slight chance of snow showers in
                    the morning, then slight chance of rain showers
                    in the afternoon. Chance of precipitation 20
                    percent.
Max temperature.....38-43.
   24 hr trend......1 degree cooler.
Min humidity........65-71 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Northeast around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 15 mph.
Mixing height.......1000-1500 ft AGL until 1200, then 3500 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Cloudy. Slight chance of showers and snow showers
in the evening, then slight chance of snow showers after
midnight. Lows in the mid 20s. Winds generally less than 10 mph.
.MONDAY THROUGH WEDNESDAY...Partly cloudy. Lows 24 to 29. Highs
43 to 48. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the upper 20s.
Highs in the lower 50s.

$$

WYZ415-232215-
North Zone Bridger Teton NF and Grand Teton NP-
137 AM MDT Sat Sep 23 2017

.Today...
Sky/weather.........Mostly cloudy. Isolated snow showers in the
                    morning. Isolated rain showers in the late
                    morning and afternoon. Scattered snow showers
                    late in the morning. Chance of precipitation 50
                    percent.
Max temperature.....40-45.
   24 hr trend......1 degree cooler.
Min humidity........57-63 percent.
   24 hr trend......7 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Northeast around 10 mph until 1200, then
                    northwest.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northeast around 10 mph until 1200, then
                    northwest.
Mixing height.......1000-1500 ft AGL until 1200, then 4500-6000 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then fair to good.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Isolated rain showers in the
                    evening. Scattered snow showers through the
                    night. Scattered rain showers after midnight.
                    Chance of precipitation 50 percent.
Min temperature.....26-31.
   24 hr trend......2 degrees warmer.
Max humidity........90-96 percent.
   24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Northeast around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 15 mph.
Mixing height.......2000-2500 ft AGL until 2400, then 500 ft AGL.
Smoke dispersal.....Poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Chance of snow showers in the morning,
                    then chance of rain showers in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....39-44.
   24 hr trend......1 degree cooler.
Min humidity........66-72 percent.
   24 hr trend......8 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Northeast around 10 mph.
LAL.................1.
Chc of wetting rain.5 percent until 1200, then 20 percent.
Transport winds.....Northeast around 15 mph.
Mixing height.......1000 ft AGL until 1200, then 4000-4500 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Cloudy. Chance of showers and snow showers in the
evening, then chance of snow showers after midnight. Lows in the
upper 20s. Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Slight chance of showers and snow
showers. Lows in the upper 20s. Highs in the lower 40s. Winds
generally less than 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 20s. Highs in the upper
40s. Winds generally less than 10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 20s. Highs in the
lower 50s. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows around 30. Highs in
the mid 50s.

$$

WYZ416-232215-
West Wind River Mountains/East Zone Bridger Teton NF-
137 AM MDT Sat Sep 23 2017

...WINTER STORM WATCH IN EFFECT FROM THIS EVENING THROUGH SUNDAY
AFTERNOON...

.Today...
Sky/weather.........Mostly cloudy. Scattered snow showers in the
                    morning. Scattered rain showers through the
                    day. Numerous snow showers in the afternoon. No
                    snow accumulation. Chance of precipitation 70
                    percent.
Max temperature.....37-42.
   24 hr trend......2 degrees cooler.
Min humidity........61-67 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph. 10 mph after 1200.
Ridge top winds.....Southeast around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....East 10 to 15 mph.
Mixing height.......1000-1500 ft AGL until 1200, then 5500-6500 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Scattered snow showers early in the
                    evening. Scattered rain showers in the evening.
                    Numerous snow showers in the late evening and
                    overnight. No snow accumulation. Chance of
                    precipitation 70 percent.
Min temperature.....25-30.
   24 hr trend......1 degree warmer.
Max humidity........91-97 percent.
   24 hr trend......1 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then
                    northeast around 10 mph.
Ridge top winds.....Northeast 10 to 15 mph.
LAL.................1.
Chc of wetting rain.15 percent until 2400, then 25 percent.
Transport winds.....Northeast around 15 mph.
Mixing height.......2500-3000 ft AGL until 2400, then 500-1000 ft
                    AGL.
Smoke dispersal.....Poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Snow showers likely through the day.
                    Rain showers likely in the afternoon. No snow
                    accumulation. Chance of precipitation 70
                    percent.
Max temperature.....32-37.
   24 hr trend......5 degrees cooler.
Min humidity........72-78 percent.
   24 hr trend......13 percent wetter.
20-foot winds.......Northeast winds around 10 mph until 1500, then
                    upslope/upvalley 5-9 mph. Gusts up to 15 mph.
Ridge top winds.....Northeast 10 to 15 mph.
LAL.................1.
Chc of wetting rain.35 percent until 1200, then 50 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......1500 ft AGL until 1200, then 3000-4000 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Cloudy. Snow showers likely in the evening, then
chance of snow showers after midnight. Lows in the mid 20s. Winds
generally less than 10 mph.
.MONDAY...Mostly cloudy. Chance of snow showers and slight chance
of showers. Lows in the mid 20s. Highs in the upper 30s. Winds
generally less than 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 20s. Highs in the lower
40s. Winds generally less than 10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 20s. Highs in the
upper 40s. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the upper 20s.
Highs 49 to 54.

$$

WYZ288-232215-
East Wind River Mountains/South Shoshone NF-
137 AM MDT Sat Sep 23 2017

...WINTER STORM WATCH IN EFFECT FROM THIS EVENING THROUGH SUNDAY
AFTERNOON...

.Today...
Sky/weather.........Cloudy. Scattered rain showers and snow showers
                    in the morning, then numerous rain showers and
                    snow showers in the afternoon. No snow
                    accumulation. Chance of precipitation 70
                    percent.
Max temperature.....36-41.
   24 hr trend......3 degrees cooler.
Min humidity........72-78 percent.
   24 hr trend......22 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    northeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southwest around 15 mph until 0900, then
                    northeast.
LAL.................1.
Chc of wetting rain.5 percent until 1200, then 20 percent.
Transport winds.....Southwest around 15 mph until 0900, then
                    northeast.
Mixing height.......1000 ft AGL until 1200, then 3000-4000 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Numerous rain showers early in the
                    evening. Numerous snow showers until early
                    morning, then widespread snow showers early in
                    the morning. No snow accumulation. Chance of
                    precipitation 90 percent.
Min temperature.....25-30.
   24 hr trend......1 degree cooler.
Max humidity........92-98 percent.
   24 hr trend......2 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds around 10 mph with gusts to
                    around 15 mph.
Ridge top winds.....Northeast around 15 mph.
LAL.................1.
Chc of wetting rain.40 percent until 2400, then 55 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......1500-2500 ft AGL.
Smoke dispersal.....Poor.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Snow showers through the day. Rain
                    showers likely in the afternoon. Little or no
                    snow accumulation. Chance of precipitation 90
                    percent.
Max temperature.....31-36.
   24 hr trend......5 degrees cooler.
Min humidity........78-84 percent.
   24 hr trend......9 percent wetter.
20-foot winds.......Northeast winds around 10 mph and gusty.
Ridge top winds.....Northeast around 15 mph.
LAL.................1.
Chc of wetting rain.60 percent until 1200, then 45 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......1500-3000 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Cloudy. Snow showers likely in the evening, then
chance of snow showers after midnight. Lows in the mid 20s. Winds
generally less than 10 mph.
.MONDAY...Mostly cloudy. Chance of snow showers and slight chance
of showers. Lows in the mid 20s. Highs in the upper 30s. Winds
generally less than 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 20s. Highs in the mid
40s. Winds generally less than 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 20s. Highs in the
upper 40s. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the lower 30s.
Highs 49 to 54.

$$

WYZ414-232215-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
137 AM MDT Sat Sep 23 2017

.Today...
Sky/weather.........Mostly cloudy. Scattered snow showers in the
                    morning. Scattered rain showers through the
                    day. Isolated thunderstorms in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....40-45.
   24 hr trend......Unchanged.
Min humidity........58-64 percent.
   24 hr trend......2 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then north
                    around 10 mph.
Ridge top winds.....North 10 to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Less than 5 percent.
Transport winds.....North around 15 mph.
Mixing height.......1500 ft AGL until 1200, then 6500-7000 ft AGL.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered rain showers and
                    isolated thunderstorms in the evening. Numerous
                    snow showers through the night. Numerous rain
                    showers after midnight. No snow accumulation.
                    Chance of precipitation 70 percent.
Min temperature.....26-31.
   24 hr trend......1 degree warmer.
Max humidity........89-95 percent.
   24 hr trend......2 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds around 10 mph until 2400, then
                    downslope/downvalley 4-7 mph. Gusts up to 15
                    mph.
Ridge top winds.....North 10 to 15 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.20 percent until 2400, then 30 percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......3000-3500 ft AGL until 2400, then 1000-1500 ft
                    AGL.
Smoke dispersal.....Poor to fair.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Snow showers likely in the morning,
                    then rain showers likely in the afternoon. No
                    snow accumulation. Chance of precipitation 70
                    percent.
Max temperature.....36-41.
   24 hr trend......5 degrees cooler.
Min humidity........71-77 percent.
   24 hr trend......20 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then north
                    around 10 mph until 1500, then upslope/upvalley
                    5-9 mph.
Ridge top winds.....North 10 to 15 mph.
LAL.................1.
Chc of wetting rain.40 percent until 1200, then 55 percent.
Transport winds.....North around 15 mph.
Mixing height.......1000-1500 ft AGL until 1200, then 2500-3500 ft
                    AGL.
Smoke dispersal.....Poor.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Cloudy. Snow showers and showers likely in the
evening, then chance of snow showers after midnight. Lows in the
upper 20s. Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Slight chance of showers and snow
showers. Lows in the upper 20s. Highs in the lower 40s. Winds
generally less than 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 20s. Highs in the upper
40s. Winds generally less than 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 20s. Highs in the
lower 50s. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows 28 to 33. Highs
54 to 59.

$$

WYZ278-232215-
Upper Green River Basin/Rock Springs BLM-
137 AM MDT Sat Sep 23 2017

.Today...
Sky/weather.........Mostly cloudy. Isolated rain showers and snow
                    showers in the morning, then scattered rain
                    showers and isolated thunderstorms in the
                    afternoon. Chance of precipitation 50 percent.
Max temperature.....46-51.
   24 hr trend......1 degree cooler.
Min humidity........50-56 percent.
   24 hr trend......8 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then east
                    around 10 mph.
Ridge top winds.....North around 10 mph until 1200, then east.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Less than 5 percent.
Transport winds.....North around 15 mph until 1200, then east.
Mixing height.......1500 ft AGL until 1200, then 5000-6000 ft AGL.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Scattered rain showers and isolated
                    thunderstorms in the evening, then numerous
                    rain showers and snow showers after midnight.
                    No snow accumulation. Chance of precipitation
                    70 percent.
Min temperature.....29-34.
   24 hr trend......1 degree warmer.
Max humidity........90-96 percent.
   24 hr trend......1 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds around 10 mph with gusts to
                    around 15 mph.
Ridge top winds.....Northeast 10 to 15 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.10 percent until 2400, then 25 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......3500-4000 ft AGL until 2400, then 1000-2000 ft
                    AGL.
Smoke dispersal.....Poor to fair.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Rain showers and snow showers likely in
                    the morning, then chance of rain showers in the
                    afternoon. No snow accumulation. Chance of
                    precipitation 70 percent.
Max temperature.....41-46.
   24 hr trend......5 degrees cooler.
Min humidity........65-71 percent.
   24 hr trend......13 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
                    northeast 10 to 15 mph.
Ridge top winds.....Northeast 10 to 15 mph.
LAL.................1.
Chc of wetting rain.32 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......1500-2000 ft AGL until 1200, then 4000-4500 ft
                    AGL.
Smoke dispersal.....Poor to fair.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly cloudy. Chance of showers in the evening,
then chance of snow showers after midnight. Lows in the upper
20s. Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Slight chance of showers and snow
showers. Lows in the upper 20s. Highs in the mid 40s. Winds
generally less than 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 50s. Winds generally less than 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 20s. Highs in the
mid 50s. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows 29 to 34. Highs
57 to 62.

$$

WYZ277-232215-
Lincoln and Uinta Counties/Lower Elevations-
137 AM MDT Sat Sep 23 2017

.Today...
Sky/weather.........Mostly cloudy. Isolated rain showers and snow
                    showers in the morning, then scattered rain
                    showers and isolated thunderstorms in the
                    afternoon. Chance of precipitation 50 percent.
Max temperature.....46-51.
   24 hr trend......Unchanged.
Min humidity........43-49 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then
                    northeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northeast 10 to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northeast around 15 mph.
Mixing height.......1500 ft AGL until 1200, then 5500-6500 ft AGL.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Scattered rain showers and isolated
                    thunderstorms early in the evening, then
                    numerous rain showers in the late evening and
                    early morning. Numerous snow showers in the
                    late evening and overnight. No snow
                    accumulation. Chance of precipitation 70
                    percent.
Min temperature.....28-33.
   24 hr trend......1 degree cooler.
Max humidity........89-95 percent.
   24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds around 10 mph with gusts to
                    around 15 mph.
Ridge top winds.....Northeast around 15 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.50 percent until 2400, then 40 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......4000-4500 ft AGL until 2400, then 2000-2500 ft
                    AGL.
Smoke dispersal.....Fair to good.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Snow showers likely in the morning,
                    then chance of rain showers in the afternoon.
                    No snow accumulation. Chance of precipitation
                    70 percent.
Max temperature.....40-45.
   24 hr trend......7 degrees cooler.
Min humidity........67-73 percent.
   24 hr trend......26 percent wetter.
20-foot winds.......North winds around 10 mph and gusty.
Ridge top winds.....North around 15 mph.
LAL.................1.
Chc of wetting rain.55 percent until 1200, then 40 percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......2000-3500 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Cloudy. Chance of showers and snow showers in the
evening, then slight chance of snow showers after midnight. Lows
in the mid 20s. Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Slight chance of snow showers. Lows in
the mid 20s. Highs in the upper 40s. Winds generally less than
10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 50s. Winds generally less than 10 mph.
.WEDNESDAY...Mostly clear. Lows around 30. Highs in the upper
50s. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows 31 to 36. Highs
59 to 64.

$$

WYZ279-232215-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
137 AM MDT Sat Sep 23 2017

.Today...
Sky/weather.........Mostly cloudy. Isolated rain showers in the
                    morning. Scattered rain showers in the
                    afternoon. Isolated thunderstorms late in the
                    afternoon. Chance of precipitation 50 percent.
Max temperature.....52-57.
   24 hr trend......5 degrees cooler.
Min humidity........48-54 percent.
   24 hr trend......13 percent wetter.
20-foot winds.......Northeast winds around 10 mph and gusty.
Ridge top winds.....Northeast around 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......1500 ft AGL until 1200, then 5500-6500 ft AGL.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Scattered rain showers and isolated
                    thunderstorms in the evening, then numerous
                    rain showers and snow showers after midnight.
                    No snow accumulation. Chance of precipitation
                    70 percent.
Min temperature.....32-37.
   24 hr trend......3 degrees cooler.
Max humidity........91-97 percent.
   24 hr trend......2 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds around 15 mph and gusty.
Ridge top winds.....Northeast around 20 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.20 percent.
Transport winds.....Northeast around 20 mph.
Mixing height.......3000-4000 ft AGL until 2400, then 1500-2000 ft
                    AGL.
Smoke dispersal.....Poor to fair.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Snow showers and rain showers likely in
                    the morning, then chance of rain showers in the
                    afternoon. No snow accumulation. Chance of
                    precipitation 70 percent.
Max temperature.....43-48.
   24 hr trend......9 degrees cooler.
Min humidity........60-66 percent.
   24 hr trend......20 percent wetter.
20-foot winds.......Northeast winds around 15 mph with higher
                    gusts.
Ridge top winds.....Northeast 15 to 20 mph.
LAL.................1.
Chc of wetting rain.35 percent.
Transport winds.....Northeast 20 to 25 mph.
Mixing height.......2000 ft AGL until 1200, then 5000-7000 ft AGL.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly cloudy. Chance of showers and snow showers
in the evening, then slight chance of snow showers after
midnight. Lows in the upper 20s. Northeast winds around 10 mph.
.MONDAY...Partly cloudy with slight chance of snow showers. Lows
in the upper 20s. Highs in the upper 40s. Winds generally less
than 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows 29 to 34. Highs
53 to 58. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows 33 to 38. Highs
60 to 65.

$$

WYZ289-232215-
Granite/Green/Ferris/Rattlesnake Mountains-
137 AM MDT Sat Sep 23 2017

.Today...
Sky/weather.........Cloudy. Scattered rain showers through the day.
                    Isolated thunderstorms late in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....41-46.
   24 hr trend......8 degrees cooler.
Min humidity........71-77 percent.
   24 hr trend......40 percent wetter.
20-foot winds.......Northeast winds 10 to 15 mph. Gusts up to 15
                    mph until 1500, then 20 mph.
Ridge top winds.....Northeast around 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.5 percent until 1200, then 15 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......1500 ft AGL until 1200, then 3000-3500 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Isolated thunderstorms early in the
                    evening. Numerous rain showers and snow showers
                    through the night. No snow accumulation. Chance
                    of precipitation 70 percent.
Min temperature.....31-36.
   24 hr trend......5 degrees cooler.
Max humidity........93-99 percent.
   24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds around 15 mph and gusty.
Ridge top winds.....Northeast 15 to 20 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.27 percent.
Transport winds.....Northeast around 20 mph.
Mixing height.......2000-2500 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Snow showers likely in the morning.
                    Rain showers likely through the day. No snow
                    accumulation. Chance of precipitation 70
                    percent.
Max temperature.....36-41.
   24 hr trend......6 degrees cooler.
Min humidity........78-84 percent.
   24 hr trend......9 percent wetter.
20-foot winds.......Northeast winds around 15 mph with higher
                    gusts.
Ridge top winds.....Northeast 15 to 20 mph.
LAL.................1.
Chc of wetting rain.20 percent until 1200, then 60 percent.
Transport winds.....Northeast 20 to 25 mph.
Mixing height.......2000-3000 ft AGL.
Smoke dispersal.....Poor to fair.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Cloudy. Chance of snow showers and showers in the
evening, then chance of snow showers after midnight. Lows in the
upper 20s. Northeast winds around 10 mph.
.MONDAY...Partly cloudy. Slight chance of showers and snow
showers. Lows in the upper 20s. Highs in the lower 40s. Winds
generally less than 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows 28 to 33. Highs
51 to 56. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows 32 to 37. Highs
58 to 63.

$$

WYZ300-232215-
Casper Mountain-
137 AM MDT Sat Sep 23 2017

.Today...
Sky/weather.........Cloudy. Numerous rain showers. Chance of
                    showers 70 percent.
Max temperature.....42-47.
   24 hr trend......12 degrees cooler.
Min humidity........79-85 percent.
   24 hr trend......53 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then east
                    around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northeast 10 to 15 mph.
LAL.................1.
Chc of wetting rain.30 percent until 1200, then 70 percent.
Transport winds.....East 15 to 20 mph.
Mixing height.......1000-2500 ft AGL.
Smoke dispersal.....Poor.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Numerous rain showers through the
                    night. Numerous snow showers in the late
                    evening and overnight. No snow accumulation.
                    Chance of precipitation 70 percent.
Min temperature.....30-35.
   24 hr trend......7 degrees cooler.
Max humidity........94-100 percent.
   24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds around 10 mph with gusts to
                    around 15 mph.
Ridge top winds.....Northeast around 15 mph.
LAL.................1.
Chc of wetting rain.55 percent until 2400, then 35 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......1500-2000 ft AGL.
Smoke dispersal.....Poor.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Snow showers likely in the morning.
                    Rain showers likely through the day. Snow
                    showers in the afternoon. No snow accumulation.
                    Chance of precipitation 90 percent.
Max temperature.....34-39.
   24 hr trend......7 degrees cooler.
Min humidity........82-88 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Northeast winds around 10 mph and gusty.
Ridge top winds.....Northeast around 15 mph.
LAL.................1.
Chc of wetting rain.42 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......1500-2500 ft AGL.
Smoke dispersal.....Poor.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Cloudy. Snow showers and showers likely in the
evening, then chance of snow showers after midnight. Lows in the
upper 20s. Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Slight chance of showers and snow
showers. Lows in the upper 20s. Highs around 40. Winds generally
less than 10 mph.
.TUESDAY...Mostly clear. Lows in the upper 20s. Highs around 50.
Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 30s. Highs in the
mid 50s. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the mid 30s.
Highs 56 to 61.

$$



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