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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6
000
FNUS55 KCYS 241247
FWFCYS

Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service Cheyenne WY
647 AM MDT Tue Apr 24 2018

.DISCUSSION...

Despite breezy conditions, no fire weather concerns for today with
cooler temperatures keeping RH values well outside of our critical
thresholds. Considerably warmer and drier for Wednesday, but we do
not expect winds to be particularly strong. Minimum RH values west
of the Laramie range will likely be as low as 10 percent on Wed.

WYZ301-242215-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
647 AM MDT Tue Apr 24 2018

.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of snow showers.
                    slight chance of showers after 1300.
Max temperature.....42-47.
   24 hr trend......19 degrees cooler.
Min humidity........45-51 percent.
   24 hr trend......4 percent drier.
20-foot winds.......North around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....North 20 to 25 mph.
Mixing height.......4000-6000 ft AGL.
Smoke dispersal.....Good (95100-97100 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then clear.
Min temperature.....24-29.
   24 hr trend......5 degrees cooler.
Max humidity........83-89 percent.
   24 hr trend......3 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northeast around 5 mph shifting to the south
                    after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph becoming northwest around 5
                    mph after midnight.
Mixing height.......4100-5000 ft AGL decreasing to 1300-1800 ft AGL
                    after midnight.
Smoke dispersal.....Fair (57900 knot-ft) decreasing to poor (6700
                    knot-ft) after midnight.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Sunny.
Max temperature.....66-71.
   24 hr trend......23 degrees warmer.
Min humidity........13-19 percent.
   24 hr trend......31 percent drier.
20-foot winds.......Southwest around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......2100-2900 ft AGL increasing to 6000-7500 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to good (20600-66200 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy with slight chance of showers. Lows in
the upper 30s. Highs in the upper 50s. Northwest winds around
15 mph.
.FRIDAY...Clear. Lows in the lower 30s. Highs in the upper 60s.
Southwest winds around 5 mph.
.SATURDAY...Clear. Lows in the upper 30s. Highs in the mid 70s.
Winds generally less than 10 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
.MONDAY...Partly cloudy with slight chance of showers. Lows in
the upper 30s. Highs in the mid 60s.

$$

WYZ302-242215-
North Laramie Range/Medicine Bow NF-
647 AM MDT Tue Apr 24 2018

.TODAY...
Sky/weather.........Mostly cloudy. Chance of snow showers until
                    1200, then slight chance of snow showers.
Max temperature.....34-40.
   24 hr trend......17 degrees cooler.
Min humidity........52-58 percent.
   24 hr trend......17 percent wetter.
20-foot winds.......North around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....North 20 to 25 mph.
Mixing height.......2700-3900 ft AGL increasing to 4700-5900 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (69600-85500 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then clear.
Min temperature.....21-26.
   24 hr trend......4 degrees cooler.
Max humidity........81-87 percent.
   24 hr trend......8 percent drier.
Humidity recovery...Good.
20-foot winds.......North around 5 mph shifting to the west after
                    midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 20 mph becoming northwest around
                    10 mph after midnight.
Mixing height.......3300-4400 ft AGL decreasing to 1200-1900 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (11700-59000 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Sunny.
Max temperature.....58-66.
   24 hr trend......25 degrees warmer.
Min humidity........13-19 percent.
   24 hr trend......43 percent drier.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 15 mph
                    increasing to 25 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 5 to 10 mph.
Mixing height.......1900-2900 ft AGL increasing to 7400-8400 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to good (15500-63900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy with chance of snow showers and slight
chance of showers. Lows in the lower 30s. Highs in the lower 50s.
Northwest winds around 15 mph.
.FRIDAY...Clear. Lows in the upper 20s. Highs in the lower 60s.
West winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the
upper 60s. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the mid 60s.
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the upper 50s.

$$

WYZ303-242215-
Central and Northern Carbon/Ferris-Seminoe-Shirley Mountains-
647 AM MDT Tue Apr 24 2018

.TODAY...
Sky/weather.........Mostly cloudy until 1200, then partly cloudy.
                    Slight chance of snow showers.
Max temperature.....39-45.
   24 hr trend......15 degrees cooler.
Min humidity........36-42 percent.
   24 hr trend......12 percent wetter.
20-foot winds.......Northeast around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......3000-3900 ft AGL increasing to 6000-7100 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (58300-84000 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then clear.
Min temperature.....21-26.
   24 hr trend......4 degrees cooler.
Max humidity........78-84 percent.
   24 hr trend......7 percent drier.
Humidity recovery...Good.
20-foot winds.......Northeast around 10 mph shifting to the
                    southeast after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph becoming northwest around 5
                    mph after midnight.
Mixing height.......3800-4700 ft AGL decreasing to 1300-1900 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (6200-51400 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Sunny.
Max temperature.....60-66.
   24 hr trend......19 degrees warmer.
Min humidity........8-14 percent.
   24 hr trend......28 percent drier.
20-foot winds.......Southwest around 5 mph and gusty increasing to
                    around 15 mph with higher gusts in the
                    afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing height.......1700-2500 ft AGL increasing to 7700-9000 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (14100 knot-ft) increasing to good (79800
                    knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the lower 30s. Highs in the mid 50s. North winds
around 10 mph.
.FRIDAY...Clear. Lows in the upper 20s. Highs in the lower 60s.
South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
60s. Southwest winds around 10 mph.
.SUNDAY...Partly cloudy with slight chance of showers. Lows in
the upper 30s. Highs in the mid 60s.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the upper
50s.

$$

WYZ304-242215-
Southwest Carbon County-
647 AM MDT Tue Apr 24 2018

.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly sunny.
Max temperature.....47-52.
   24 hr trend......14 degrees cooler.
Min humidity........23-29 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......Northeast around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 25 mph decreasing to around 15
                    mph in the afternoon.
Mixing height.......2700-3200 ft AGL increasing to 8300-10200 ft
                    AGL in the afternoon.
Smoke dispersal.....Good (62000 knot-ft) increasing to very good
                    (135100 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....20-25.
   24 hr trend......3 degrees cooler.
Max humidity........80-86 percent.
   24 hr trend......7 percent drier.
Humidity recovery...Good.
20-foot winds.......Northeast 5 to 10 mph. Gusts up to 25 mph
                    decreasing to 15 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 15 mph decreasing to around 5
                    mph after midnight.
Mixing height.......4400-4900 ft AGL decreasing to 900-1400 ft AGL
                    after midnight.
Smoke dispersal.....Good (67300 knot-ft) decreasing to poor (7200
                    knot-ft) after midnight.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Sunny.
Max temperature.....62-67.
   24 hr trend......17 degrees warmer.
Min humidity........7-13 percent.
   24 hr trend......15 percent drier.
20-foot winds.......Southeast around 5 mph shifting to the
                    southwest in the afternoon. Gusts up to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 5 mph shifting to the southwest in
                    the afternoon.
Mixing height.......2200-2700 ft AGL increasing to 6700-7600 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to fair (4300-51400 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the lower 30s. Highs in the
upper 50s. North winds around 10 mph.
.FRIDAY...Clear. Lows in the upper 20s. Highs in the mid 60s.
Southeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the
upper 60s. South winds around 10 mph.
.SUNDAY...Partly cloudy with slight chance of showers. Lows in
the upper 30s. Highs in the mid 60s.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs around 60.

$$

WYZ305-242215-
Sierra Madre Range/Medicine Bow NF-
647 AM MDT Tue Apr 24 2018

.TODAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy.
                    Slight chance of snow showers until 1200.
Max temperature.....38-46.
   24 hr trend......10 degrees cooler.
Min humidity........39-45 percent.
   24 hr trend......8 percent wetter.
20-foot winds.......Northeast around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 15 mph.
Mixing height.......2000-3000 ft AGL increasing to 7200-9200 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (36600 knot-ft) increasing to good (90800
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....20-25.
   24 hr trend......3 degrees cooler.
Max humidity........72-78 percent.
   24 hr trend......18 percent drier.
Humidity recovery...Good.
20-foot winds.......East 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 10 to 15 mph.
Mixing height.......2900-4100 ft AGL decreasing to 1300-1900 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (13400-44100 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Sunny.
Max temperature.....52-60.
   24 hr trend......13 degrees warmer.
Min humidity........18-24 percent.
   24 hr trend......23 percent drier.
20-foot winds.......South around 5 mph shifting to the southwest
                    and gusty in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 5 mph shifting to the northwest in
                    the afternoon.
Mixing height.......2000-2800 ft AGL increasing to 6400-8000 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to fair (11100-44800 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear with slight chance of snow showers. Lows
around 30. Highs in the lower 50s. North winds around 10 mph.
.FRIDAY...Clear. Lows in the upper 20s. Highs in the upper 50s.
Southeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 30s. Highs in the lower
60s. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 30s. Highs in the upper 50s.
.MONDAY...Partly cloudy with slight chance of snow showers. Lows
in the mid 30s. Highs in the lower 50s.

$$

WYZ306-242215-
Upper North Platte River Basin-
647 AM MDT Tue Apr 24 2018

.TODAY...
Sky/weather.........Mostly cloudy until 1200, then partly cloudy.
Max temperature.....43-48.
   24 hr trend......17 degrees cooler.
Min humidity........32-38 percent.
   24 hr trend......6 percent wetter.
20-foot winds.......North around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 10 to 15 mph.
Mixing height.......3400-3900 ft AGL increasing to 7000-8900 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (46500-80600 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then clear.
Min temperature.....21-26.
   24 hr trend......5 degrees cooler.
Max humidity........78-84 percent.
   24 hr trend......Unchanged.
Humidity recovery...Good.
20-foot winds.......Northeast around 10 mph shifting to the
                    southeast after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph decreasing to around 5 mph
                    after midnight.
Mixing height.......4600-5100 ft AGL decreasing to 1800-2300 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (7700-53200 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Sunny.
Max temperature.....60-65.
   24 hr trend......18 degrees warmer.
Min humidity........10-16 percent.
   24 hr trend......20 percent drier.
20-foot winds.......South around 5 mph shifting to the west and
                    gusty in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 5 to 10 mph.
Mixing height.......2500-3000 ft AGL increasing to 8400-9300 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (10300 knot-ft) increasing to good (63300
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy with slight chance of snow showers.
Lows in the lower 30s. Highs in the mid 50s. Northwest winds
around 10 mph.
.FRIDAY...Clear. Lows in the upper 20s. Highs in the lower 60s.
South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
60s. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 30s. Highs in the lower 60s.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the upper
50s.

$$

WYZ307-242215-
Snowy Range/Medicine Bow NF-
647 AM MDT Tue Apr 24 2018

.TODAY...
Sky/weather.........Mostly cloudy. Chance of snow showers until
                    1200, then slight chance of snow showers.
Max temperature.....32-40.
   24 hr trend......23 degrees cooler.
Min humidity........47-53 percent.
   24 hr trend......17 percent wetter.
20-foot winds.......Northeast around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......2000-3100 ft AGL increasing to 4900-6900 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to fair (28800-54200 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then clear.
Min temperature.....18-23.
   24 hr trend......3 degrees cooler.
Max humidity........77-83 percent.
   24 hr trend......8 percent drier.
Humidity recovery...Good.
20-foot winds.......Northeast around 5 mph shifting to the
                    southeast after midnight. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......3300-4600 ft AGL decreasing to 1300-2000 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (11000-43100 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Sunny.
Max temperature.....51-57.
   24 hr trend......20 degrees warmer.
Min humidity........13-19 percent.
   24 hr trend......34 percent drier.
20-foot winds.......Southwest around 5 mph. Gusts up to 20 mph in
                    the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......2000-2800 ft AGL increasing to 7900-9300 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to good (16600-64200 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy with chance of snow showers. Lows in
the upper 20s. Highs in the upper 40s. Northwest winds around
10 mph.
.FRIDAY...Clear. Lows in the mid 20s. Highs in the mid 50s.
Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 30s. Highs around 60. Winds
generally less than 10 mph.
.SUNDAY...Partly cloudy. Slight chance of showers, thunderstorms
and snow showers. Lows in the lower 30s. Highs in the mid 50s.
.MONDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the lower 30s. Highs in the lower 50s.

$$

WYZ308-242215-
Laramie Valley/Shirley Basin-
647 AM MDT Tue Apr 24 2018

.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of snow showers.
Max temperature.....38-43.
   24 hr trend......24 degrees cooler.
Min humidity........43-49 percent.
   24 hr trend......8 percent wetter.
20-foot winds.......North around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......3200-3800 ft AGL increasing to 5500-6600 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (53800-71200 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then clear.
Min temperature.....20-25.
   24 hr trend......4 degrees cooler.
Max humidity........84-90 percent.
   24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northeast around 5 mph shifting to the
                    southwest after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......4000-4900 ft AGL decreasing to 1700-2300 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (14100-53000 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Sunny.
Max temperature.....60-65.
   24 hr trend......22 degrees warmer.
Min humidity........10-16 percent.
   24 hr trend......34 percent drier.
20-foot winds.......West 5 to 10 mph. Gusts up to 15 mph increasing
                    to 25 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing height.......2000-2900 ft AGL increasing to 8000-8800 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (20000 knot-ft) increasing to good (70800
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the lower 30s. Highs in the mid 50s. Northwest
winds around 10 mph.
.FRIDAY...Clear. Lows in the upper 20s. Highs in the lower 60s.
Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the upper 60s. Winds
generally less than 10 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the lower 60s.
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 30s. Highs in the upper 50s.

$$

WYZ309-242215-
South Laramie Range/Medicine Bow NF-
647 AM MDT Tue Apr 24 2018

.TODAY...
Sky/weather.........Mostly cloudy. Chance of snow showers until
                    1200, then slight chance of snow showers.
Max temperature.....36-42.
   24 hr trend......27 degrees cooler.
Min humidity........50-56 percent.
   24 hr trend......19 percent wetter.
20-foot winds.......North around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....North 20 to 25 mph.
Mixing height.......2600-4000 ft AGL increasing to 4700-6200 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (73700-89300 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then mostly clear.
Min temperature.....21-26.
   24 hr trend......5 degrees cooler.
Max humidity........89-95 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph and gusty shifting to the
                    west after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......3600-4600 ft AGL decreasing to 1900-2400 ft AGL
                    after midnight.
Smoke dispersal.....Poor to good (24700-70000 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Sunny.
Max temperature.....58-66.
   24 hr trend......23 degrees warmer.
Min humidity........12-18 percent.
   24 hr trend......38 percent drier.
20-foot winds.......West around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......2400-3500 ft AGL increasing to 7300-8300 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to fair (30000-59100 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the lower 30s. Highs in the mid 50s. Northwest
winds around 15 mph.
.FRIDAY...Clear. Lows in the upper 20s. Highs in the lower 60s.
Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the upper 60s. Winds
generally less than 10 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the mid 60s.
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs around 60.

$$

WYZ310-242215-
Platte/Goshen/Central and Eastern Laramie-
647 AM MDT Tue Apr 24 2018

.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of snow showers.
                    slight chance of showers after 1100.
Max temperature.....41-46.
   24 hr trend......24 degrees cooler.
Min humidity........48-54 percent.
   24 hr trend......23 percent wetter.
20-foot winds.......North 15 to 20 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....North around 30 mph decreasing to around 20 mph
                    in the afternoon.
Mixing height.......3400-4400 ft AGL increasing to 5200-6600 ft AGL
                    in the afternoon.
Smoke dispersal.....Very good (100000-107900 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
Min temperature.....23-28.
   24 hr trend......4 degrees cooler.
Max humidity........90-96 percent.
   24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph and gusty shifting to the
                    west after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 20 mph becoming northwest around
                    10 mph after midnight.
Mixing height.......4000-4800 ft AGL decreasing to 1900-2400 ft AGL
                    after midnight.
Smoke dispersal.....Good (72900 knot-ft) decreasing to poor (22900
                    knot-ft) after midnight.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....63-69.
   24 hr trend......26 degrees warmer.
Min humidity........15-21 percent.
   24 hr trend......37 percent drier.
20-foot winds.......Southwest 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing height.......3000-3600 ft AGL increasing to 5900-7000 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to fair (29400-42100 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy with slight chance of showers. Lows in
the mid 30s. Highs in the upper 50s. Northwest winds around
15 mph.
.FRIDAY...Clear. Lows around 30. Highs in the mid 60s. Southwest
winds around 5 mph.
.SATURDAY...Clear. Lows in the upper 30s. Highs in the mid 70s.
Winds generally less than 10 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 40. Highs in the lower 70s.
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the mid 60s.

$$

NEZ311-242215-
Pine Ridge/Nebraska National Forest/Oglala National Grasslands-
647 AM MDT Tue Apr 24 2018

.TODAY...
Sky/weather.........Cloudy. Chance of showers and snow showers.
Max temperature.....39-44.
   24 hr trend......27 degrees cooler.
Min humidity........60-66 percent.
   24 hr trend......33 percent wetter.
20-foot winds.......North around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....North around 30 mph decreasing to around 20 mph
                    in the afternoon.
Mixing height.......3600-5600 ft AGL.
Smoke dispersal.....Good to very good (94500-103200 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
Min temperature.....23-28.
   24 hr trend......8 degrees cooler.
Max humidity........89-95 percent.
   24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North around 5 mph shifting to the west after
                    midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 20 mph becoming northwest around
                    10 mph after midnight.
Mixing height.......1800-3800 ft AGL.
Smoke dispersal.....Poor to fair (15700-51900 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....62-67.
   24 hr trend......28 degrees warmer.
Min humidity........20-26 percent.
   24 hr trend......43 percent drier.
20-foot winds.......Southwest 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 5 mph shifting to the southwest in
                    the afternoon.
Mixing height.......2600-3200 ft AGL increasing to 4900-5500 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (14800-38800 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy with slight chance of showers. Lows in
the upper 30s. Highs in the upper 50s. Northwest winds around
15 mph.
.FRIDAY...Clear. Lows in the lower 30s. Highs in the mid 60s.
Southwest winds around 5 mph.
.SATURDAY...Clear. Lows in the upper 30s. Highs in the mid 70s.
South winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the lower
70s.
.MONDAY...Partly cloudy with slight chance of showers. Lows in
the lower 40s. Highs in the upper 60s.

$$

NEZ312-242215-
Box Butte/South Sioux-
647 AM MDT Tue Apr 24 2018

.TODAY...
Sky/weather.........Cloudy. Chance of snow showers and showers
                    until 1200, then slight chance of showers and
                    snow showers.
Max temperature.....40-45.
   24 hr trend......25 degrees cooler.
Min humidity........58-64 percent.
   24 hr trend......24 percent wetter.
20-foot winds.......North 15 to 20 mph with higher gusts.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....North around 35 mph decreasing to around 25 mph
                    in the afternoon.
Mixing height.......3700-5700 ft AGL.
Smoke dispersal.....Very good (109600-112700 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
Min temperature.....24-29.
   24 hr trend......8 degrees cooler.
Max humidity........89-95 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Northwest 5 to 10 mph. Gusts up to 25 mph in
                    the evening.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......1800-3700 ft AGL.
Smoke dispersal.....Poor to fair (23800-58400 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....61-66.
   24 hr trend......21 degrees warmer.
Min humidity........20-26 percent.
   24 hr trend......36 percent drier.
20-foot winds.......Southwest 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph shifting to the
                    southwest in the afternoon.
Mixing height.......2700-3200 ft AGL increasing to 5000-5500 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (20600-28500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy with slight chance of showers. Lows in
the upper 30s. Highs in the upper 50s. Northwest winds around
15 mph.
.FRIDAY...Clear. Lows around 30. Highs in the mid 60s. Southwest
winds around 5 mph.
.SATURDAY...Clear. Lows in the upper 30s. Highs in the lower 70s.
South winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 40s. Highs in the
lower 70s.
.MONDAY...Partly cloudy with slight chance of showers. Lows
around 40. Highs in the upper 60s.

$$

NEZ313-242215-
Scotts Bluff National Monument/Wildcat Hills-
647 AM MDT Tue Apr 24 2018

.TODAY...
Sky/weather.........Cloudy. Slight chance of snow showers until
                    1600. slight chance of showers. slight chance
                    of snow showers after 1700.
Max temperature.....42-47.
   24 hr trend......24 degrees cooler.
Min humidity........54-60 percent.
   24 hr trend......17 percent wetter.
20-foot winds.......North around 20 mph with gusts to around 35
                    mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....North 25 to 30 mph.
Mixing height.......3500-5500 ft AGL.
Smoke dispersal.....Good to very good (98300-121400 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Min temperature.....24-29.
   24 hr trend......7 degrees cooler.
Max humidity........92-98 percent.
   24 hr trend......8 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest 5 to 10 mph. Gusts up to 30 mph
                    decreasing to 15 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 25 mph becoming northwest around
                    15 mph after midnight.
Mixing height.......3100-4400 ft AGL decreasing to 1900-2400 ft AGL
                    after midnight.
Smoke dispersal.....Poor to good (31700-75700 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....60-65.
   24 hr trend......18 degrees warmer.
Min humidity........23-29 percent.
   24 hr trend......33 percent drier.
20-foot winds.......West around 5 mph shifting to the southwest in
                    the afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph becoming northwest around 5
                    mph in the afternoon.
Mixing height.......3000-3500 ft AGL increasing to 5200-5700 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (20800-38900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy with slight chance of showers. Lows in
the mid 30s. Highs in the upper 50s. Northwest winds around
15 mph.
.FRIDAY...Clear. Lows around 30. Highs in the mid 60s. Southwest
winds around 5 mph.
.SATURDAY...Clear. Lows in the upper 30s. Highs in the lower 70s.
South winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 40s. Highs in the
lower 70s.
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 40. Highs in the upper 60s.

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.