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

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779
FNUS55 KCYS 212022
FWFCYS

Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service Cheyenne WY
222 PM MDT Sat Oct 21 2017

HIGH WIND WARNING IN EFFECT FROM 9 AM TO 6 PM MDT SUNDAY FOR DOUGLAS...
RAWLINS...LARAMIE...WHEATLAND AND CHEYENNE

HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 6 PM MDT
SUNDAY FOR ARLINGTON...BORDEAUX AND VEDAUWOO

.DISCUSSION...Windy conditions will prevail through Sunday. Dry and seasonable
weather will prevail through Wednesday with near critical conditions on Wednesday
due to low humidities. Colder and more unsettled weather will develop for
Thursday into next weekend.

WYZ301-221015-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
222 PM MDT Sat Oct 21 2017

...HIGH WIND WARNING IN EFFECT FROM 9 AM TO 6 PM MDT SUNDAY...

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....33-38.
   24 hr trend......4 degrees cooler.
Max humidity........62-68 percent.
   24 hr trend......9 percent wetter.
Humidity recovery...Fair.
20-foot winds.......West around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph.
Mixing height.......1200-3200 ft AGL decreasing to 500-1000 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (16200-45800 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Partly cloudy.
Max temperature.....66-71.
   24 hr trend......15 degrees warmer.
Min humidity........18-24 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......Breezy. West around 25 mph with gusts to around
                    60 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 30 to 35 mph.
Mixing height.......900-1400 ft AGL increasing to 5600-6700 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (31800 knot-ft) increasing to excellent
                    (178400 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy until 0300, then mostly cloudy.
                    Isolated showers after 2400.
Min temperature.....39-44.
   24 hr trend......6 degrees warmer.
Max humidity........62-68 percent.
   24 hr trend......2 percent drier.
Humidity recovery...Fair.
20-foot winds.......Northwest 10 to 15 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 25 to 30 mph.
Mixing height.......800-2800 ft AGL.
Smoke dispersal.....Fair (43300-55800 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy.
Max temperature.....52-57.
   24 hr trend......15 degrees cooler.
Min humidity........22-28 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......Northwest around 15 mph with gusts to around 35
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 30 to 35 mph.
Mixing height.......4400-5100 ft AGL increasing to 7000-8300 ft AGL
                    in the afternoon.
Smoke dispersal.....Very good (137000 knot-ft) increasing to
                    excellent (206900 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows around 30. Highs in the upper 50s.
Northwest winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 30s. Highs in the
upper 60s. West winds around 10 mph.
.THURSDAY...Cooler. Partly cloudy. Chance of showers and snow
showers. Lows in the lower 30s. Highs in the upper 40s. Northwest
winds around 10 mph.
.FRIDAY...Partly cloudy. Lows around 20. Highs in the lower 40s.
.SATURDAY...Partly cloudy. Lows in the lower 20s. Highs in the
upper 40s.

$$

WYZ302-221015-
North Laramie Range/Medicine Bow NF-
222 PM MDT Sat Oct 21 2017

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....31-37.
   24 hr trend......2 degrees warmer.
Max humidity........60-66 percent.
   24 hr trend......18 percent drier.
Humidity recovery...Fair.
20-foot winds.......Breezy. West 20 to 25 mph with gusts to around
                    50 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 35 mph increasing to around 45 mph
                    after midnight.
Mixing height.......3300-4300 ft AGL decreasing to 700-1300 ft AGL
                    after midnight.
Smoke dispersal.....Very good (122800 knot-ft) decreasing to poor
                    (38100 knot-ft) after midnight.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....52-62.
   24 hr trend......14 degrees warmer.
Min humidity........30-36 percent.
   24 hr trend......8 percent wetter.
20-foot winds.......Windy. West 30 to 35 mph with gusts to around
                    60 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 45 to 50 mph.
Mixing height.......800-1500 ft AGL increasing to 2600-4300 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (47800 knot-ft) increasing to excellent
                    (152500 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....35-41.
   24 hr trend......5 degrees warmer.
Max humidity........69-75 percent.
   24 hr trend......9 percent wetter.
Humidity recovery...Good.
20-foot winds.......West 15 to 20 mph with gusts to around 45 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 45 mph decreasing to around 35 mph
                    after midnight.
Mixing height.......1100-3000 ft AGL.
Smoke dispersal.....Fair to good (50400-99100 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly cloudy until 1200, then partly cloudy.
                    Isolated snow showers until 1000. isolated
                    showers until 1200.
Max temperature.....46-52.
   24 hr trend......5 degrees cooler.
Min humidity........29-35 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 25 to 30 mph.
Mixing height.......3500-4100 ft AGL increasing to 4700-6300 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (84400 knot-ft) increasing to very good
                    (147500 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows around 30. Highs in the mid 50s.
Northwest winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 30s. Highs in the
lower 60s. West winds around 15 mph.
.THURSDAY...Colder. Partly cloudy. Chance of showers and snow
showers. Lows in the lower 30s. Highs in the mid 40s. Northwest
winds around 15 mph.
.FRIDAY...Partly cloudy. Lows around 19. Highs in the upper 30s.
.SATURDAY...Partly cloudy with slight chance of showers. Lows in
the lower 20s. Highs in the lower 40s.

$$

WYZ303-221015-
Central and Northern Carbon/Ferris-Seminoe-Shirley Mountains-
222 PM MDT Sat Oct 21 2017

...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 6 PM MDT
SUNDAY...

.Tonight...
Sky/weather.........Partly cloudy.
Min temperature.....30-35.
   24 hr trend......3 degrees warmer.
Max humidity........61-67 percent.
   24 hr trend......34 percent drier.
Humidity recovery...Fair.
20-foot winds.......Breezy. Southwest 20 to 25 mph with gusts to
                    around 50 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 35 to 40 mph.
Mixing height.......2600-3600 ft AGL decreasing to 1000-1500 ft AGL
                    after midnight.
Smoke dispersal.....Good (96600 knot-ft) decreasing to fair (40800
                    knot-ft) after midnight.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Partly cloudy.
Max temperature.....52-57.
   24 hr trend......15 degrees warmer.
Min humidity........32-38 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......Windy. Southwest around 30 mph with gusts to
                    around 60 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 40 mph becoming west and
                    increasing to around 50 mph in the afternoon.
Mixing height.......1100-1700 ft AGL increasing to 3500-4500 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (49500 knot-ft) increasing to excellent
                    (166500 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....36-41.
   24 hr trend......6 degrees warmer.
Max humidity........72-78 percent.
   24 hr trend......13 percent wetter.
Humidity recovery...Good.
20-foot winds.......West around 15 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 40 mph decreasing to around 30 mph
                    after midnight.
Mixing height.......1000-2300 ft AGL.
Smoke dispersal.....Fair to good (42500-62500 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy until 1500, then mostly sunny.
Max temperature.....50-55.
   24 hr trend......1 degree cooler.
Min humidity........30-36 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......West around 15 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph.
Mixing height.......3600-5600 ft AGL.
Smoke dispersal.....Good (71500-97700 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s. West winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 30s. Highs in the
lower 60s. Southwest winds around 10 mph.
.THURSDAY...Cooler. Partly cloudy. Chance of showers and snow
showers. Lows in the lower 30s. Highs in the upper 40s. Northwest
winds around 10 mph.
.FRIDAY...Partly cloudy. Lows in the lower 20s. Highs in the
lower 40s.
.SATURDAY...Partly cloudy. Lows in the lower 20s. Highs in the
mid 40s.

$$

WYZ304-221015-
Southwest Carbon County-
222 PM MDT Sat Oct 21 2017

.Tonight...
Sky/weather.........Partly cloudy.
Min temperature.....28-33.
   24 hr trend......4 degrees warmer.
Max humidity........66-72 percent.
   24 hr trend......12 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest 10 to 15 mph with gusts to around 35
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing height.......600-2600 ft AGL.
Smoke dispersal.....Poor to fair (13000-41800 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly cloudy until 1200, then partly cloudy.
Max temperature.....55-60.
   24 hr trend......13 degrees warmer.
Min humidity........27-33 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Southwest 15 to 20 mph with gusts to around 45
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph.
Mixing height.......800-1300 ft AGL increasing to 4500-5100 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (18900 knot-ft) increasing to very good
                    (132900 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....33-38.
   24 hr trend......5 degrees warmer.
Max humidity........78-84 percent.
   24 hr trend......16 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing height.......600-1600 ft AGL.
Smoke dispersal.....Poor (15300-22700 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy until 1500, then mostly sunny.
Max temperature.....56-61.
   24 hr trend......1 degree warmer.
Min humidity........25-31 percent.
   24 hr trend......2 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......3100-3800 ft AGL increasing to 5100-5600 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (60000-79900 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 20s. Highs in the
upper 50s. West winds around 5 mph.
.WEDNESDAY...Clear. Lows in the lower 30s. Highs in the lower
60s. Southwest winds around 10 mph.
.THURSDAY...Cooler. Partly cloudy. Chance of showers and snow
showers. Lows in the lower 30s. Highs around 50. West winds
around 10 mph.
.FRIDAY...Partly cloudy. Lows in the lower 20s. Highs in the
upper 40s.
.SATURDAY...Partly cloudy. Lows in the lower 20s. Highs in the
lower 50s.

$$

WYZ305-221015-
Sierra Madre Range/Medicine Bow NF-
222 PM MDT Sat Oct 21 2017

.Tonight...
Sky/weather.........Partly cloudy.
Min temperature.....25-30.
   24 hr trend......1 degree warmer.
Max humidity........72-78 percent.
   24 hr trend......23 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest 10 to 15 mph with gusts to around 35
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph.
Mixing height.......800-2500 ft AGL.
Smoke dispersal.....Poor to fair (23300-56600 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Partly cloudy.
Max temperature.....44-52.
   24 hr trend......11 degrees warmer.
Min humidity........41-47 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......Southwest around 15 mph with gusts to around 35
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 30 to 35 mph.
Mixing height.......700-1400 ft AGL increasing to 2300-4100 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (24600 knot-ft) increasing to very good
                    (100800 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....33-38.
   24 hr trend......9 degrees warmer.
Max humidity........75-81 percent.
   24 hr trend......10 percent wetter.
Humidity recovery...Good.
20-foot winds.......West around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph.
Mixing height.......1000-2300 ft AGL.
Smoke dispersal.....Poor to fair (31400-49100 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy until 1500, then mostly sunny.
Max temperature.....45-53.
   24 hr trend......2 degrees warmer.
Min humidity........39-45 percent.
   24 hr trend......3 percent drier.
20-foot winds.......West around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......2900-4700 ft AGL.
Smoke dispersal.....Good (67000-77800 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

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

$$

WYZ306-221015-
Upper North Platte River Basin-
222 PM MDT Sat Oct 21 2017

.Tonight...
Sky/weather.........Partly cloudy.
Min temperature.....27-32.
   24 hr trend......4 degrees warmer.
Max humidity........71-77 percent.
   24 hr trend......25 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 15 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 25 mph.
Mixing height.......900-1900 ft AGL.
Smoke dispersal.....Poor (22800-32400 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Partly cloudy until 1500, then mostly sunny.
Max temperature.....49-54.
   24 hr trend......10 degrees warmer.
Min humidity........37-43 percent.
   24 hr trend......10 percent wetter.
20-foot winds.......Southwest 15 to 20 mph with gusts to around 45
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 30 mph increasing to west
                    around 40 mph in the afternoon.
Mixing height.......1600 ft AGL increasing to 3800-4400 ft AGL in
                    the afternoon.
Smoke dispersal.....Poor (37400 knot-ft) increasing to very good
                    (137600 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....35-40.
   24 hr trend......7 degrees warmer.
Max humidity........75-81 percent.
   24 hr trend......4 percent wetter.
Humidity recovery...Good.
20-foot winds.......West around 15 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph.
Mixing height.......900-2100 ft AGL.
Smoke dispersal.....Poor to fair (23600-40900 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy.
Max temperature.....50-55.
   24 hr trend......3 degrees warmer.
Min humidity........34-40 percent.
   24 hr trend......3 percent drier.
20-foot winds.......West around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......4000-5500 ft AGL.
Smoke dispersal.....Good (92200-94700 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 20s. Highs in the mid
50s. West winds around 5 mph.
.WEDNESDAY...Clear. Lows in the lower 30s. Highs around 60.
Southwest winds around 10 mph.
.THURSDAY...Cooler. Partly cloudy. Chance of showers and snow
showers. Lows in the lower 30s. Highs in the upper 40s. West
winds around 10 mph.
.FRIDAY...Partly cloudy with slight chance of snow showers. Lows
in the lower 20s. Highs in the lower 40s.
.SATURDAY...Partly cloudy. Lows in the lower 20s. Highs in the
mid 40s.

$$

WYZ307-221015-
Snowy Range/Medicine Bow NF-
222 PM MDT Sat Oct 21 2017

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....22-28.
   24 hr trend......3 degrees cooler.
Max humidity........78-84 percent.
   24 hr trend......8 percent drier.
Humidity recovery...Good.
20-foot winds.......West around 20 mph with gusts to around 55 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 40 mph.
Mixing height.......600-2500 ft AGL.
Smoke dispersal.....Poor to good (32000-70200 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Partly cloudy until 1500, then mostly sunny.
Max temperature.....43-49.
   24 hr trend......14 degrees warmer.
Min humidity........43-49 percent.
   24 hr trend......9 percent wetter.
20-foot winds.......Breezy. West around 25 mph with gusts to around
                    55 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 40 mph increasing to around 50 mph
                    in the afternoon.
Mixing height.......1000-3000 ft AGL.
Smoke dispersal.....Poor (38200 knot-ft) increasing to very good
                    (104500 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....30-36.
   24 hr trend......9 degrees warmer.
Max humidity........76-82 percent.
   24 hr trend......13 percent drier.
Humidity recovery...Good.
20-foot winds.......West 15 to 20 mph with gusts to around 45 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 40 mph.
Mixing height.......900-2200 ft AGL.
Smoke dispersal.....Fair to good (41900-63500 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy. Isolated snow showers until
                    1000.
Max temperature.....43-49.
   24 hr trend......1 degree warmer.
Min humidity........39-45 percent.
   24 hr trend......5 percent drier.
20-foot winds.......West around 15 mph. Gusts up to 40 mph
                    decreasing to 30 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 30 to 35 mph.
Mixing height.......2600-4600 ft AGL.
Smoke dispersal.....Good (92100-92600 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the mid 20s. Highs in the upper
40s. West winds around 10 mph.
.WEDNESDAY...Clear. Lows around 30. Highs in the mid 50s. West
winds around 10 mph.
.THURSDAY...Colder. Partly cloudy. Chance of showers and snow
showers. Lows around 30. Highs in the lower 40s. West winds
around 10 mph.
.FRIDAY...Partly cloudy. Slight chance of snow showers. Lows
around 17. Highs in the upper 30s.
.SATURDAY...Partly cloudy with slight chance of showers. Lows
around 16. Highs around 40.

$$

WYZ308-221015-
Laramie Valley/Shirley Basin-
222 PM MDT Sat Oct 21 2017

...HIGH WIND WARNING IN EFFECT FROM 9 AM TO 6 PM MDT SUNDAY...

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....29-34.
   24 hr trend......2 degrees warmer.
Max humidity........64-70 percent.
   24 hr trend......13 percent drier.
Humidity recovery...Fair.
20-foot winds.......West around 20 mph with gusts to around 40 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 35 mph.
Mixing height.......1700-3700 ft AGL decreasing to 1000-1500 ft AGL
                    after midnight.
Smoke dispersal.....Poor to good (37900-82100 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Partly cloudy until 1500, then mostly sunny.
Max temperature.....53-58.
   24 hr trend......13 degrees warmer.
Min humidity........30-36 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......Windy. West around 30 mph with gusts to around
                    60 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 40 mph increasing to around 50 mph
                    in the afternoon.
Mixing height.......1400-1900 ft AGL increasing to 3600-4100 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (56600 knot-ft) increasing to excellent
                    (162800 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....36-41.
   24 hr trend......7 degrees warmer.
Max humidity........71-77 percent.
   24 hr trend......4 percent wetter.
Humidity recovery...Good.
20-foot winds.......West around 15 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 40 mph decreasing to around 30 mph
                    after midnight.
Mixing height.......1100-2100 ft AGL.
Smoke dispersal.....Fair (44200-56200 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy.
Max temperature.....49-54.
   24 hr trend......3 degrees cooler.
Min humidity........30-36 percent.
   24 hr trend......2 percent drier.
20-foot winds.......Northwest around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 25 to 30 mph.
Mixing height.......3700-5700 ft AGL.
Smoke dispersal.....Good to very good (95200-135500 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 20s. Highs in the mid
50s. Northwest winds around 10 mph.
.WEDNESDAY...Clear. Lows in the mid 30s. Highs in the lower 60s.
West winds around 10 mph.
.THURSDAY...Cooler. Partly cloudy. Chance of showers and snow
showers. Lows in the lower 30s. Highs in the upper 40s. Northwest
winds around 10 mph.
.FRIDAY...Partly cloudy with slight chance of snow showers. Lows
around 17. Highs around 40.
.SATURDAY...Partly cloudy. Lows around 19. Highs in the lower
40s.

$$

WYZ309-221015-
South Laramie Range/Medicine Bow NF-
222 PM MDT Sat Oct 21 2017

...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 6 PM MDT
SUNDAY...

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....31-39.
   24 hr trend......1 degree warmer.
Max humidity........57-63 percent.
   24 hr trend......12 percent drier.
Humidity recovery...Fair.
20-foot winds.......Breezy. West 20 to 25 mph. Gusts up to 45 mph
                    increasing to 55 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 35 mph increasing to around 45 mph
                    after midnight.
Mixing height.......2000-4000 ft AGL decreasing to 800-1500 ft AGL
                    after midnight.
Smoke dispersal.....Good (99700 knot-ft) decreasing to fair (45700
                    knot-ft) after midnight.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny.
Max temperature.....55-63.
   24 hr trend......13 degrees warmer.
Min humidity........26-32 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......Windy. West around 35 mph with gusts to around
                    60 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 50 mph.
Mixing height.......1100-1800 ft AGL increasing to 3000-4000 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (61200 knot-ft) increasing to excellent
                    (157200 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....39-44.
   24 hr trend......7 degrees warmer.
Max humidity........64-70 percent.
   24 hr trend......6 percent wetter.
Humidity recovery...Fair.
20-foot winds.......Breezy. West 20 to 25 mph with gusts to around
                    45 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 40 to 45 mph.
Mixing height.......1000-2100 ft AGL.
Smoke dispersal.....Fair to good (54300-62300 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy.
Max temperature.....50-56.
   24 hr trend......5 degrees cooler.
Min humidity........28-34 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 40
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 30 mph.
Mixing height.......3800-4700 ft AGL increasing to 5200-7000 ft AGL
                    in the afternoon.
Smoke dispersal.....Very good to excellent (117300-160400 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s. Northwest winds around 15 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 30s. Highs in the
mid 60s. West winds around 15 mph.
.THURSDAY...Cooler. Partly cloudy. Chance of showers and snow
showers. Lows in the mid 30s. Highs in the upper 40s. Northwest
winds around 15 mph.
.FRIDAY...Partly cloudy with slight chance of snow showers. Lows
around 19. Highs around 40.
.SATURDAY...Partly cloudy. Lows in the lower 20s. Highs in the
mid 40s.

$$

WYZ310-221015-
Platte/Goshen/Central and Eastern Laramie-
222 PM MDT Sat Oct 21 2017

...HIGH WIND WARNING IN EFFECT FROM 9 AM TO 6 PM MDT SUNDAY...

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....33-38.
   24 hr trend......3 degrees cooler.
Max humidity........59-65 percent.
   24 hr trend......14 percent wetter.
Humidity recovery...Fair.
20-foot winds.......West 10 to 15 mph. Gusts up to 30 mph
                    increasing to 40 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph.
Mixing height.......800-2800 ft AGL.
Smoke dispersal.....Poor to fair (19000-44300 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny.
Max temperature.....65-70.
   24 hr trend......16 degrees warmer.
Min humidity........18-24 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......Breezy. West 20 to 25 mph with gusts to around
                    55 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph increasing to around 40 mph
                    in the afternoon.
Mixing height.......1100-1700 ft AGL increasing to 4300-5800 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (38800 knot-ft) increasing to excellent
                    (165600 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....40-45.
   24 hr trend......7 degrees warmer.
Max humidity........63-69 percent.
   24 hr trend......3 percent wetter.
Humidity recovery...Fair.
20-foot winds.......West around 15 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 35 mph becoming northwest around 25
                    mph after midnight.
Mixing height.......700-2400 ft AGL.
Smoke dispersal.....Poor to fair (24800-52600 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy
                    until 1200, then partly cloudy.
Max temperature.....54-59.
   24 hr trend......14 degrees cooler.
Min humidity........23-29 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 30 mph.
Mixing height.......4000-4600 ft AGL increasing to 6700-7500 ft AGL
                    in the afternoon.
Smoke dispersal.....Very good (107700 knot-ft) increasing to
                    excellent (191600 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the lower 30s. Highs around 60.
Northwest winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 30s. Highs around
70. West winds around 10 mph.
.THURSDAY...Cooler. Partly cloudy. Chance of showers and snow
showers. Lows in the mid 30s. Highs in the lower 50s. Northwest
winds around 10 mph.
.FRIDAY...Partly cloudy. Lows around 20. Highs in the lower 40s.
.SATURDAY...Partly cloudy. Lows in the lower 20s. Highs in the
upper 40s.

$$

NEZ311-221015-
Pine Ridge/Nebraska National Forest/Oglala National Grasslands-
222 PM MDT Sat Oct 21 2017

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....29-34.
   24 hr trend......12 degrees cooler.
Max humidity........68-74 percent.
   24 hr trend......13 percent wetter.
Humidity recovery...Good.
20-foot winds.......West around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......1100-3100 ft AGL decreasing to 300-800 ft AGL
                    after midnight.
Smoke dispersal.....Poor (7900-35200 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy.
Max temperature.....66-71.
   24 hr trend......15 degrees warmer.
Min humidity........18-24 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......500-1000 ft AGL increasing to 5900-6500 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (12300 knot-ft) increasing to very good
                    (135500 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy until 0300, then mostly cloudy.
Min temperature.....40-45.
   24 hr trend......13 degrees warmer.
Max humidity........62-68 percent.
   24 hr trend......10 percent drier.
Humidity recovery...Fair.
20-foot winds.......Northwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph increasing to northwest
                    around 30 mph after midnight.
Mixing height.......600-2400 ft AGL.
Smoke dispersal.....Poor to fair (18200-40400 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.MONDAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy.
Max temperature.....54-59.
   24 hr trend......13 degrees cooler.
Min humidity........21-27 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 40
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 40 mph.
Mixing height.......4000-4900 ft AGL increasing to 7700-9300 ft AGL
                    in the afternoon.
Smoke dispersal.....Very good (147000 knot-ft) increasing to
                    excellent (294500 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the lower 30s. Highs in the
upper 50s. Northwest winds around 10 mph.
.WEDNESDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs
in the lower 70s. West winds around 10 mph.
.THURSDAY...Cooler. Partly cloudy. Chance of showers and snow
showers. Lows in the mid 30s. Highs in the lower 50s. Northwest
winds around 10 mph.
.FRIDAY...Colder. Partly cloudy. Lows in the lower 20s. Highs in
the lower 40s.
.SATURDAY...Partly cloudy. Lows in the lower 20s. Highs in the
upper 40s.

$$

NEZ312-221015-
Box Butte/South Sioux-
222 PM MDT Sat Oct 21 2017

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....29-34.
   24 hr trend......12 degrees cooler.
Max humidity........70-76 percent.
   24 hr trend......1 percent drier.
Humidity recovery...Good.
20-foot winds.......West 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......1000-3000 ft AGL decreasing to 300-800 ft AGL
                    after midnight.
Smoke dispersal.....Poor (8500-36100 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny.
Max temperature.....67-72.
   24 hr trend......14 degrees warmer.
Min humidity........23 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......600-1100 ft AGL increasing to 5800-6300 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (14700 knot-ft) increasing to very good
                    (141300 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....39-44.
   24 hr trend......12 degrees warmer.
Max humidity........64-70 percent.
   24 hr trend......1 percent wetter.
Humidity recovery...Fair.
20-foot winds.......Northwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 25 mph.
Mixing height.......600-1600 ft AGL.
Smoke dispersal.....Poor (12600-25500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy.
Max temperature.....55-60.
   24 hr trend......13 degrees cooler.
Min humidity........27 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 35
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 35 to 40 mph.
Mixing height.......4400-4900 ft AGL increasing to 7900-8800 ft AGL
                    in the afternoon.
Smoke dispersal.....Excellent (150200 knot-ft) increasing to
                    excellent (278500 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the lower 30s. Highs in the
upper 50s. Northwest winds around 10 mph.
.WEDNESDAY...Warmer. Mostly clear. Lows in the mid 30s. Highs in
the lower 70s. Winds generally less than 10 mph.
.THURSDAY...Cooler. Partly cloudy. Chance of showers and snow
showers. Lows in the mid 30s. Highs in the lower 50s. Northwest
winds around 10 mph.
.FRIDAY...Colder. Partly cloudy. Lows in the lower 20s. Highs in
the lower 40s.
.SATURDAY...Partly cloudy. Lows in the lower 20s. Highs in the
upper 40s.

$$

NEZ313-221015-
Scotts Bluff National Monument/Wildcat Hills-
222 PM MDT Sat Oct 21 2017

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....30-35.
   24 hr trend......11 degrees cooler.
Max humidity........68-74 percent.
   24 hr trend......4 percent wetter.
Humidity recovery...Good.
20-foot winds.......West around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......900-2900 ft AGL decreasing to 300-800 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (9900-41800 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny.
Max temperature.....68-73.
   24 hr trend......12 degrees warmer.
Min humidity........23 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......West 15 to 20 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph increasing to around 30 mph
                    in the afternoon.
Mixing height.......700-1300 ft AGL increasing to 6000-6900 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (17900 knot-ft) increasing to excellent
                    (170600 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....40-45.
   24 hr trend......9 degrees warmer.
Max humidity........67-73 percent.
   24 hr trend......4 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 25 mph.
Mixing height.......400-1100 ft AGL.
Smoke dispersal.....Poor (13400-19700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy
                    until 1200, then partly cloudy.
Max temperature.....56-61.
   24 hr trend......13 degrees cooler.
Min humidity........23-29 percent.
   24 hr trend......6 percent wetter.
20-foot winds.......Northwest around 10 mph increasing to around 20
                    mph in the afternoon. Gusts up to 30 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 30 to 35 mph.
Mixing height.......3800-4500 ft AGL increasing to 7300-8800 ft AGL
                    in the afternoon.
Smoke dispersal.....Very good (109900 knot-ft) increasing to
                    excellent (246700 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the lower 30s. Highs around 60.
Northwest winds around 10 mph.
.WEDNESDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs
in the lower 70s. West winds around 10 mph.
.THURSDAY...Cooler. Partly cloudy with chance of showers and snow
showers. Lows in the upper 30s. Highs in the mid 50s. Northwest
winds around 10 mph.
.FRIDAY...Colder. Partly cloudy. Lows in the lower 20s. Highs in
the mid 40s.
.SATURDAY...Partly cloudy. Lows in the lower 20s. Highs in the
upper 40s.

$$



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