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

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000
FNUS55 KCYS 230805
FWFCYS

Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service Cheyenne WY
205 AM MDT Sat Sep 23 2017

.DISCUSSION...A slow moving Pacific storm system will bring much cooler
temperatures and wetting rainfall today through Monday. Elevations above
9000 feet can expect accumulating snow. Warmer temperatures and drier
conditions will return Tuesday and last through the end of the week.

WYZ301-232230-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
205 AM MDT Sat Sep 23 2017

.TODAY...
Sky/weather.........Cloudy. Numerous showers.
Max temperature.....45-50.
   24 hr trend......11 degrees cooler.
Min humidity........77-83 percent.
   24 hr trend......41 percent wetter.
20-foot winds.......Northeast 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.45 percent.
Transport winds.....Northeast around 10 mph.
Mixing height.......1100-2900 ft AGL.
Smoke dispersal.....Poor (9200-21700 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Numerous showers.
Min temperature.....36-41.
   24 hr trend......3 degrees cooler.
Max humidity........94-100 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph.
LAL.................1.
Chc of wetting rain.45 percent.
Transport winds.....North around 10 mph.
Mixing height.......1600-2200 ft AGL.
Smoke dispersal.....Poor (13000-15600 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Numerous showers.
Max temperature.....43-49.
   24 hr trend......1 degree cooler.
Min humidity........73-79 percent.
   24 hr trend......4 percent drier.
20-foot winds.......North around 10 mph.
LAL.................1.
Chc of wetting rain.30 percent.
Transport winds.....Northeast around 10 mph.
Mixing height.......1700-3400 ft AGL.
Smoke dispersal.....Poor (15200-25700 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cloudy with scattered showers and snow showers. Lows in
the mid 30s. Highs in the lower 50s. North winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 30s. Highs in the upper
50s. Winds generally less than 10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 30s. Highs in the
lower 60s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 30s. Highs in the mid
60s.
.FRIDAY...Mostly clear. Lows in the upper 30s. Highs in the mid
60s.

$$

WYZ302-232230-
North Laramie Range/Medicine Bow NF-
205 AM MDT Sat Sep 23 2017

.TODAY...
Sky/weather.........Cloudy. Numerous showers.
Max temperature.....44-49.
   24 hr trend......10 degrees cooler.
Min humidity........76-82 percent.
   24 hr trend......36 percent wetter.
20-foot winds.......East around 10 mph and gusty.
LAL.................1 until 1500, then 2.
Chc of wetting rain.45 percent.
Transport winds.....East around 10 mph.
Mixing height.......700-2100 ft AGL.
Smoke dispersal.....Poor (10700-12600 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Numerous showers. numerous snow showers
                    after 2200. Snow accumulation up to 1 inch.
Min temperature.....31-37.
   24 hr trend......4 degrees cooler.
Max humidity........94-100 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Northeast around 10 mph.
LAL.................1.
Chc of wetting rain.45 percent.
Transport winds.....Northeast around 10 mph.
Mixing height.......800-1900 ft AGL.
Smoke dispersal.....Poor (8600-9900 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Numerous snow showers until 1300.
                    numerous showers. numerous snow showers after
                    1700. Snow accumulation up to 2 inches.
Max temperature.....37-43.
   24 hr trend......3 degrees cooler.
Min humidity........78-84 percent.
   24 hr trend......Unchanged.
20-foot winds.......Northeast around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.40 percent.
Transport winds.....East around 10 mph.
Mixing height.......900-2700 ft AGL.
Smoke dispersal.....Poor (10700-21800 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cloudy with numerous snow showers and scattered
showers. Lows around 30. Highs in the mid 40s. North winds around
5 mph.
.TUESDAY...Mostly clear. Lows in the lower 30s. Highs in the
lower 50s. Winds generally less than 10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 30s. Highs in the mid
50s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
50s.
.FRIDAY...Mostly clear. Lows in the upper 30s. Highs in the lower
60s.

$$

WYZ303-232230-
Central and Northern Carbon/Ferris-Seminoe-Shirley Mountains-
205 AM MDT Sat Sep 23 2017

.TODAY...
Sky/weather.........Cloudy. Numerous showers.
Max temperature.....47-53.
   24 hr trend......4 degrees cooler.
Min humidity........66-72 percent.
   24 hr trend......37 percent wetter.
20-foot winds.......East around 10 mph and gusty.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.30 percent.
Transport winds.....East 10 to 15 mph.
Mixing height.......1100-3100 ft AGL.
Smoke dispersal.....Poor (12700-22900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Numerous showers. numerous snow showers
                    after 2400. No snow accumulation.
Min temperature.....33-38.
   24 hr trend......5 degrees cooler.
Max humidity........93-99 percent.
   24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northeast around 10 mph.
LAL.................1.
Chc of wetting rain.45 percent.
Transport winds.....Northeast around 15 mph.
Mixing height.......900-1900 ft AGL.
Smoke dispersal.....Poor (15600-19600 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Numerous snow showers until 1100.
                    numerous showers. Snow accumulation up to 2
                    inches.
Max temperature.....40-46.
   24 hr trend......7 degrees cooler.
Min humidity........70-76 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......Northeast around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.40 percent.
Transport winds.....East around 15 mph.
Mixing height.......1000-2400 ft AGL.
Smoke dispersal.....Poor (18000-24200 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cloudy with scattered showers and snow showers. Lows in
the upper 20s. Highs in the mid 40s. North winds around 5 mph.
.TUESDAY...Mostly clear. Lows in the upper 20s. Highs in the
lower 50s. Winds generally less than 10 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 30s. Highs in the
mid 50s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
50s.
.FRIDAY...Clear. Lows in the mid 30s. Highs in the lower 60s.

$$

WYZ304-232230-
Southwest Carbon County-
205 AM MDT Sat Sep 23 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered showers.
Max temperature.....53-61.
   24 hr trend......1 degree warmer.
Min humidity........46-52 percent.
   24 hr trend......24 percent wetter.
20-foot winds.......East around 5 mph shifting to the south in the
                    afternoon. Gusts up to 15 mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.10 percent.
Transport winds.....East around 10 mph shifting to the south in the
                    afternoon.
Mixing height.......800-1600 ft AGL increasing to 8800-10800 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (8700 knot-ft) increasing to very good
                    (102600 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered showers until 2400,
                    then numerous showers. numerous snow showers
                    after 0300. No snow accumulation.
Min temperature.....34-39.
   24 hr trend......2 degrees cooler.
Max humidity........91-97 percent.
   24 hr trend......8 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northeast around 10 mph.
LAL.................1.
Chc of wetting rain.30 percent.
Transport winds.....Northeast around 15 mph.
Mixing height.......600-2000 ft AGL.
Smoke dispersal.....Poor (13600-21700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly cloudy. Numerous snow showers until
                    0900. numerous showers. No snow accumulation.
Max temperature.....47-57.
   24 hr trend......11 degrees cooler.
Min humidity........49-55 percent.
   24 hr trend......8 percent wetter.
20-foot winds.......East around 10 mph shifting to the west in the
                    afternoon. Gusts up to 20 mph.
LAL.................1.
Chc of wetting rain.30 percent.
Transport winds.....East around 15 mph shifting to the south in the
                    afternoon.
Mixing height.......900-1400 ft AGL increasing to 4600-6600 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to fair (13200-50900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy with scattered showers and isolated snow
showers. Lows in the lower 30s. Highs in the lower 50s. North
winds around 5 mph.
.TUESDAY...Mostly clear. Lows around 30. Highs in the upper 50s.
Winds generally less than 10 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 30s. Highs in the
lower 60s. Winds generally less than 10 mph.
.THURSDAY...Clear. Lows in the mid 30s. Highs in the mid 60s.
.FRIDAY...Clear. Lows in the upper 30s. Highs in the mid 60s.

$$

WYZ305-232230-
Sierra Madre Range/Medicine Bow NF-
205 AM MDT Sat Sep 23 2017

.TODAY...
Sky/weather.........Cloudy. Numerous showers.
Max temperature.....48-56.
   24 hr trend......5 degrees cooler.
Min humidity........53-59 percent.
   24 hr trend......38 percent wetter.
20-foot winds.......South around 5 mph and gusty.
LAL.................1 until 1200, then 3.
Chc of wetting rain.25 percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......2500-4500 ft AGL increasing to 6600-8600 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (48100-60300 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Numerous showers. numerous snow
                    showers after 0300. Snow accumulation up to 1
                    inch.
Min temperature.....32-37.
   24 hr trend......4 degrees cooler.
Max humidity........90-96 percent.
   24 hr trend......17 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......East around 5 mph.
LAL.................1.
Chc of wetting rain.35 percent.
Transport winds.....East 5 to 10 mph.
Mixing height.......600-2400 ft AGL.
Smoke dispersal.....Poor (7400-9100 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Numerous snow showers until 0900.
                    numerous showers. Snow accumulation up to 3
                    inches.
Max temperature.....45-53.
   24 hr trend......1 degree cooler.
Min humidity........55-61 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......East around 5 mph shifting to the southwest in
                    the afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.35 percent.
Transport winds.....Southeast around 10 mph shifting to the
                    southwest in the afternoon.
Mixing height.......900-1800 ft AGL increasing to 4200-6200 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to fair (9900-49000 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy with scattered showers and snow showers.
Lows in the upper 20s. Highs in the upper 40s. Southwest winds
around 5 mph.
.TUESDAY...Mostly clear. Lows in the upper 20s. Highs in the
lower 50s. Winds generally less than 10 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 30s. Highs in the
mid 50s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
50s.
.FRIDAY...Clear. Lows in the mid 30s. Highs in the upper 50s.

$$

WYZ306-232230-
Upper North Platte River Basin-
205 AM MDT Sat Sep 23 2017

.TODAY...
Sky/weather.........Cloudy. Numerous showers.
Max temperature.....51-56.
   24 hr trend......6 degrees cooler.
Min humidity........54-60 percent.
   24 hr trend......32 percent wetter.
20-foot winds.......Southeast around 5 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.30 percent.
Transport winds.....South around 10 mph.
Mixing height.......1000-2000 ft AGL increasing to 4400-6400 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (10400-23700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Numerous showers. numerous snow showers
                    after 0400. No snow accumulation.
Min temperature.....34-39.
   24 hr trend......3 degrees cooler.
Max humidity........92-98 percent.
   24 hr trend......7 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......East 5 to 10 mph.
LAL.................1.
Chc of wetting rain.40 percent.
Transport winds.....Northeast around 10 mph.
Mixing height.......900-1800 ft AGL.
Smoke dispersal.....Poor (8500-9600 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Numerous snow showers until 0800.
                    numerous showers. No snow accumulation.
Max temperature.....48-53.
   24 hr trend......2 degrees cooler.
Min humidity........57-63 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......East around 5 mph shifting to the north in the
                    afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.35 percent.
Transport winds.....Southeast 5 to 10 mph.
Mixing height.......1400-3400 ft AGL.
Smoke dispersal.....Poor (11500-11600 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy with scattered showers and isolated snow
showers. Lows around 30. Highs around 50. North winds around
5 mph.
.TUESDAY...Mostly clear. Lows in the upper 20s. Highs in the mid
50s. Winds generally less than 10 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 30s. Highs in the
upper 50s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 30s. Highs in the lower
60s.
.FRIDAY...Clear. Lows in the mid 30s. Highs in the lower 60s.

$$

WYZ307-232230-
Snowy Range/Medicine Bow NF-
205 AM MDT Sat Sep 23 2017

.TODAY...
Sky/weather.........Cloudy. Numerous snow showers until 0700.
                    numerous showers. Snow accumulation up to 1
                    inch.
Max temperature.....46-52.
   24 hr trend......5 degrees cooler.
Min humidity........60-66 percent.
   24 hr trend......36 percent wetter.
20-foot winds.......Southeast around 5 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.35 percent.
Transport winds.....South around 10 mph.
Mixing height.......1500-3500 ft AGL.
Smoke dispersal.....Poor (16800-21600 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Numerous showers. numerous snow showers
                    after 2200. Snow accumulation up to 2 inches.
Min temperature.....30-35.
   24 hr trend......6 degrees cooler.
Max humidity........93-99 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......East 5 to 10 mph.
LAL.................1.
Chc of wetting rain.45 percent.
Transport winds.....Southeast around 5 mph.
Mixing height.......600-1600 ft AGL.
Smoke dispersal.....Poor (6000-6900 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Numerous snow showers until 1200.
                    numerous showers. Snow accumulation up to 4
                    inches.
Max temperature.....39-45.
   24 hr trend......11 degrees cooler.
Min humidity........68-74 percent.
   24 hr trend......10 percent wetter.
20-foot winds.......East 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.40 percent.
Transport winds.....Southeast around 10 mph.
Mixing height.......800-2400 ft AGL.
Smoke dispersal.....Poor (9300-12300 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cloudy with scattered showers and snow showers. Lows in
the upper 20s. Highs in the mid 40s. West winds around 5 mph.
.TUESDAY...Mostly clear. Slight chance of snow showers. Lows in
the mid 20s. Highs in the upper 40s. Winds generally less than
10 mph.
.WEDNESDAY...Mostly clear. Lows around 30. Highs in the lower
50s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s.
.FRIDAY...Clear. Lows in the lower 30s. Highs in the upper 50s.

$$

WYZ308-232230-
Laramie Valley/Shirley Basin-
205 AM MDT Sat Sep 23 2017

.TODAY...
Sky/weather.........Cloudy. Numerous showers.
Max temperature.....47-52.
   24 hr trend......8 degrees cooler.
Min humidity........69-75 percent.
   24 hr trend......52 percent wetter.
20-foot winds.......East around 10 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.40 percent.
Transport winds.....East 10 to 15 mph.
Mixing height.......1100-2200 ft AGL.
Smoke dispersal.....Poor (14300-21600 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Numerous showers. numerous snow showers
                    after 0300. No snow accumulation.
Min temperature.....33-38.
   24 hr trend......3 degrees cooler.
Max humidity........93-99 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Northeast around 10 mph.
LAL.................1.
Chc of wetting rain.45 percent.
Transport winds.....East around 10 mph.
Mixing height.......1100-1900 ft AGL.
Smoke dispersal.....Poor (10700-15000 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Numerous snow showers until 1000.
                    numerous showers. No snow accumulation.
Max temperature.....41-46.
   24 hr trend......6 degrees cooler.
Min humidity........70-76 percent.
   24 hr trend......1 percent drier.
20-foot winds.......East 5 to 10 mph.
LAL.................1.
Chc of wetting rain.35 percent.
Transport winds.....East 10 to 15 mph.
Mixing height.......1300-2700 ft AGL.
Smoke dispersal.....Poor (14900-27400 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cloudy with scattered showers and snow showers. Lows
around 30. Highs in the mid 40s. North winds around 5 mph.
.TUESDAY...Mostly clear. Lows around 30. Highs in the lower 50s.
Winds generally less than 10 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 30s. Highs in the
upper 50s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 30s. Highs around 60.
.FRIDAY...Clear. Lows in the mid 30s. Highs in the lower 60s.

$$

WYZ309-232230-
South Laramie Range/Medicine Bow NF-
205 AM MDT Sat Sep 23 2017

.TODAY...
Sky/weather.........Cloudy. Patchy fog until 0900. Numerous
                    showers.
Max temperature.....47-52.
   24 hr trend......15 degrees cooler.
Min humidity........74-80 percent.
   24 hr trend......58 percent wetter.
20-foot winds.......East around 10 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.40 percent.
Transport winds.....East around 10 mph.
Mixing height.......800-2300 ft AGL.
Smoke dispersal.....Poor (10500-16100 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Numerous showers. numerous snow showers
                    after 0500. No snow accumulation.
Min temperature.....35-40.
   24 hr trend......2 degrees cooler.
Max humidity........93-99 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Northeast around 10 mph.
LAL.................1.
Chc of wetting rain.45 percent.
Transport winds.....Northeast around 10 mph.
Mixing height.......800-2000 ft AGL.
Smoke dispersal.....Poor (11700-12400 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Numerous snow showers until 1000.
                    numerous showers. No snow accumulation.
Max temperature.....41-46.
   24 hr trend......7 degrees cooler.
Min humidity........74-80 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Northeast around 10 mph.
LAL.................1.
Chc of wetting rain.35 percent.
Transport winds.....Northeast around 10 mph.
Mixing height.......1200-3000 ft AGL.
Smoke dispersal.....Poor (16200-21400 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cloudy with scattered showers and snow showers. Lows in
the lower 30s. Highs in the upper 40s. North winds around 10 mph.
.TUESDAY...Partly cloudy. Lows in the lower 30s. Highs in the mid
50s. Winds generally less than 10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 30s. Highs around 60.
Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 30s. Highs in the
lower 60s.
.FRIDAY...Mostly clear. Lows in the upper 30s. Highs in the mid
60s.

$$

WYZ310-232230-
Platte/Goshen/Central and Eastern Laramie-
205 AM MDT Sat Sep 23 2017

.TODAY...
Sky/weather.........Cloudy. Numerous showers.
Max temperature.....48-53.
   24 hr trend......12 degrees cooler.
Min humidity........74-80 percent.
   24 hr trend......41 percent wetter.
20-foot winds.......Northeast around 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.40 percent.
Transport winds.....Northeast around 10 mph.
Mixing height.......1400-2600 ft AGL.
Smoke dispersal.....Poor (14000-18000 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Numerous showers.
Min temperature.....39-44.
   24 hr trend......4 degrees cooler.
Max humidity........93-99 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph.
LAL.................1.
Chc of wetting rain.45 percent.
Transport winds.....Northeast 10 to 15 mph.
Mixing height.......1500-2400 ft AGL.
Smoke dispersal.....Poor (17000-22400 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Numerous showers.
Max temperature.....45-50.
   24 hr trend......2 degrees cooler.
Min humidity........74-80 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......North around 10 mph.
LAL.................1.
Chc of wetting rain.30 percent.
Transport winds.....Northeast around 10 mph.
Mixing height.......1800-3400 ft AGL.
Smoke dispersal.....Poor (22300-31100 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cloudy with scattered showers. Lows in the upper 30s.
Highs in the lower 50s. North winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower
60s. Winds generally less than 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 30s. Highs in the
mid 60s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 30s. Highs in the
upper 60s.
.FRIDAY...Mostly clear. Lows in the upper 30s. Highs in the upper
60s.

$$

NEZ311-232230-
Pine Ridge/Nebraska National Forest/Oglala National Grasslands-
205 AM MDT Sat Sep 23 2017

.TODAY...
Sky/weather.........Cloudy. Numerous showers.
Max temperature.....47-52.
   24 hr trend......19 degrees cooler.
Min humidity........78-84 percent.
   24 hr trend......53 percent wetter.
20-foot winds.......Northeast around 10 mph.
LAL.................1.
Chc of wetting rain.35 percent.
Transport winds.....Northeast around 15 mph.
Mixing height.......1300-2700 ft AGL.
Smoke dispersal.....Poor (19700-27700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Numerous showers.
Min temperature.....40-45.
   24 hr trend......Unchanged.
Max humidity........100 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph.
LAL.................1.
Chc of wetting rain.50 percent.
Transport winds.....Northeast around 15 mph.
Mixing height.......1500-2200 ft AGL.
Smoke dispersal.....Poor (25800-28000 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Numerous showers.
Max temperature.....48-53.
   24 hr trend......5 degrees warmer.
Min humidity........73-79 percent.
   24 hr trend......6 percent drier.
20-foot winds.......North around 10 mph.
LAL.................1.
Chc of wetting rain.30 percent.
Transport winds.....Northeast around 15 mph.
Mixing height.......1500-3400 ft AGL.
Smoke dispersal.....Poor to fair (24300-45800 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cloudy with scattered showers. Lows in the upper 30s.
Highs in the mid 50s. North winds around 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower
60s. Winds generally less than 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 30s. Highs in the
mid 60s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows around 40. Highs in the upper 60s.
.FRIDAY...Mostly clear. Lows in the upper 30s. Highs in the upper
60s.

$$

NEZ312-232230-
Box Butte/South Sioux-
205 AM MDT Sat Sep 23 2017

.TODAY...
Sky/weather.........Cloudy. Numerous showers.
Max temperature.....47-52.
   24 hr trend......23 degrees cooler.
Min humidity........79-85 percent.
   24 hr trend......51 percent wetter.
20-foot winds.......Northeast around 10 mph.
LAL.................1 until 1500, then 2.
Chc of wetting rain.40 percent.
Transport winds.....Northeast 10 to 15 mph.
Mixing height.......1500-2100 ft AGL.
Smoke dispersal.....Poor (19500-20000 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Numerous showers.
Min temperature.....41-46.
   24 hr trend......1 degree cooler.
Max humidity........100 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph.
LAL.................1.
Chc of wetting rain.50 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......1300-2200 ft AGL.
Smoke dispersal.....Poor (21500-30400 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Numerous showers until 1200, then
                    scattered showers.
Max temperature.....47-52.
   24 hr trend......1 degree warmer.
Min humidity........76-82 percent.
   24 hr trend......3 percent drier.
20-foot winds.......North around 10 mph.
LAL.................1.
Chc of wetting rain.30 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......1500-3000 ft AGL.
Smoke dispersal.....Poor (26200-39500 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cloudy with scattered showers. Lows in the upper 30s.
Highs in the lower 50s. North winds around 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower
60s. Winds generally less than 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 30s. Highs in the
mid 60s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows around 40. Highs in the upper 60s.
.FRIDAY...Mostly clear. Lows in the upper 30s. Highs in the upper
60s.

$$

NEZ313-232230-
Scotts Bluff National Monument/Wildcat Hills-
205 AM MDT Sat Sep 23 2017

.TODAY...
Sky/weather.........Cloudy. Numerous showers.
Max temperature.....51-56.
   24 hr trend......18 degrees cooler.
Min humidity........77-83 percent.
   24 hr trend......45 percent wetter.
20-foot winds.......Northeast around 10 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.35 percent.
Transport winds.....Northeast around 10 mph.
Mixing height.......1500-2100 ft AGL.
Smoke dispersal.....Poor (16100-18600 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Numerous showers.
Min temperature.....42-47.
   24 hr trend......2 degrees cooler.
Max humidity........94-100 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph.
LAL.................1.
Chc of wetting rain.45 percent.
Transport winds.....Northeast 10 to 15 mph.
Mixing height.......1100-2200 ft AGL.
Smoke dispersal.....Poor (15100-26900 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Cloudy. Scattered showers.
Max temperature.....50-55.
   24 hr trend......2 degrees cooler.
Min humidity........74-80 percent.
   24 hr trend......6 percent drier.
20-foot winds.......North around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.25 percent.
Transport winds.....Northeast around 15 mph.
Mixing height.......1600-3000 ft AGL.
Smoke dispersal.....Poor (27300-33500 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cloudy with scattered showers. Lows in the lower 40s.
Highs in the mid 50s. North winds around 10 mph.
.TUESDAY...Partly cloudy with slight chance of showers. Lows in
the upper 30s. Highs in the lower 60s. Winds generally less than
10 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 40s. Highs in the
mid 60s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the
upper 60s.
.FRIDAY...Mostly clear. Lows around 40. Highs in the upper 60s.

$$
MAJ/RE



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