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

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000
FNUS55 KCYS 270826
FWFCYS

Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service Cheyenne WY
226 AM MDT Sat May 27 2017

.DISCUSSION...The cool and showery weather will continue today.
Isolated afternoon thunderstorms are also forecast, however strong
storms are not expected. Somewhat drier and milder weather returns
Sunday and Monday, with widely scattered afternoon thunderstorms,
mainly over the higher terrain of southeast Wyoming. Minimum
humidities of 40 to 50 percent today will decrease to 30 to 35
percent Sunday and Monday.

WYZ301-272215-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
226 AM MDT Sat May 27 2017

.TODAY...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
                    Scattered showers until 0900, then isolated
                    showers. isolated thunderstorms after 1200.
Max temperature.....60-65.
   24 hr trend......2 degrees warmer.
Min humidity........32-38 percent.
   24 hr trend......9 percent drier.
20-foot winds.......Northwest around 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.10 percent.
Transport winds.....Northwest around 15 mph.
Mixing height.......2600-4300 ft AGL increasing to 9800-11400 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (43400 knot-ft) increasing to excellent
                    (155400 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....41-46.
   24 hr trend......Unchanged.
Max humidity........75-81 percent.
   24 hr trend......17 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph.
Mixing height.......500-2500 ft AGL.
Smoke dispersal.....Poor (9000-35700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy.
                    Isolated showers and thunderstorms after 1200.
Max temperature.....66-71.
   24 hr trend......7 degrees warmer.
Min humidity........27-33 percent.
   24 hr trend......7 percent drier.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph.
Mixing height.......4800-6800 ft AGL increasing to 10900-12400 ft
                    AGL in the afternoon.
Smoke dispersal.....Very good (107700 knot-ft) increasing to
                    excellent (221900 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MEMORIAL DAY...Partly cloudy. Lows in the lower 40s. Highs in
the upper 60s. Northwest winds around 10 mph.
.TUESDAY...Clear. Lows in the lower 40s. Highs in the lower 70s.
North winds around 5 mph.
.WEDNESDAY...Mostly clear. Slight chance of showers and isolated
thunderstorms. Lows in the mid 40s. Highs in the mid 70s. Winds
generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s.
.FRIDAY...Mostly cloudy with chance of showers and isolated
thunderstorms. Lows in the lower 50s. Highs in the mid 70s.

$$

WYZ302-272215-
North Laramie Range/Medicine Bow NF-
226 AM MDT Sat May 27 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered snow showers until
                    1000. scattered showers. isolated thunderstorms
                    after 1200.
Max temperature.....49-57.
   24 hr trend......1 degree warmer.
Min humidity........43-49 percent.
   24 hr trend......17 percent drier.
20-foot winds.......Northwest 5 to 10 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.15 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......2900-3800 ft AGL increasing to 8700-10100 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (48600 knot-ft) increasing to very good
                    (142800 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers until 2100.
Min temperature.....35-41.
   24 hr trend......2 degrees cooler.
Max humidity........80-86 percent.
   24 hr trend......11 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph.
Mixing height.......1700-3700 ft AGL.
Smoke dispersal.....Poor to fair (39400-59700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Partly cloudy. Isolated showers and
                    thunderstorms after 1200.
Max temperature.....55-63.
   24 hr trend......7 degrees warmer.
Min humidity........39-45 percent.
   24 hr trend......7 percent drier.
20-foot winds.......Northwest around 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......5200-7200 ft AGL increasing to 9000-10600 ft
                    AGL in the afternoon.
Smoke dispersal.....Very good (103700-144600 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MEMORIAL DAY...Partly cloudy with isolated showers and
thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
Northwest winds around 5 mph.
.TUESDAY...Mostly clear. Lows around 40. Highs in the mid 60s.
South winds around 5 mph.
.WEDNESDAY...Mostly clear with slight chance of showers and
isolated thunderstorms. Lows in the lower 40s. Highs in the upper
60s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
.FRIDAY...Mostly cloudy with chance of showers and isolated
thunderstorms. Lows in the upper 40s. Highs in the upper 60s.

$$

WYZ303-272215-
Central and Northern Carbon/Ferris-Seminoe-Shirley Mountains-
226 AM MDT Sat May 27 2017

.TODAY...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
                    Scattered snow showers until 0900. scattered
                    showers. isolated thunderstorms after 1200.
Max temperature.....52-58.
   24 hr trend......2 degrees cooler.
Min humidity........34-40 percent.
   24 hr trend......27 percent drier.
20-foot winds.......Northwest 5 to 10 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.15 percent.
Transport winds.....North around 15 mph.
Mixing height.......2700-3700 ft AGL increasing to 8600-9700 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (36900 knot-ft) increasing to very good
                    (112100 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers until 2100.
Min temperature.....34-39.
   24 hr trend......2 degrees cooler.
Max humidity........78-84 percent.
   24 hr trend......14 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......3500-5300 ft AGL decreasing to 700-1900 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (11700-56100 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....60-66.
   24 hr trend......8 degrees warmer.
Min humidity........24-30 percent.
   24 hr trend......16 percent drier.
20-foot winds.......Northwest 5 to 10 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......4800-6100 ft AGL increasing to 9800-11300 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (50200 knot-ft) increasing to very good
                    (104200 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MEMORIAL DAY...Mostly clear. Isolated showers and thunderstorms.
Lows in the upper 30s. Highs in the mid 60s. North winds around
5 mph.
.TUESDAY...Mostly clear. Lows in the upper 30s. Highs in the
upper 60s. East winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 40s. Highs in the
lower 70s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the lower 70s.
.FRIDAY...Mostly cloudy with slight chance of showers and
isolated thunderstorms. Lows in the mid 40s. Highs in the lower
70s.

$$

WYZ304-272215-
Southwest Carbon County-
226 AM MDT Sat May 27 2017

.TODAY...
Sky/weather.........Mostly cloudy until 1200, then partly cloudy.
                    Isolated snow showers until 1200. scattered
                    showers. isolated thunderstorms after 1200.
Max temperature.....56-61.
   24 hr trend......8 degrees cooler.
Min humidity........25-31 percent.
   24 hr trend......7 percent wetter.
20-foot winds.......North around 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.10 percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......2900-4000 ft AGL increasing to 9600-10300 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (28800 knot-ft) increasing to very good
                    (111200 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly clear. Isolated showers until 2100.
Min temperature.....34-39.
   24 hr trend......3 degrees cooler.
Max humidity........77-83 percent.
   24 hr trend......7 percent drier.
Humidity recovery...Good.
20-foot winds.......Northeast 5 to 10 mph. Gusts up to 20 mph in
                    the evening.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph becoming northeast around 5
                    mph after midnight.
Mixing height.......3800-5400 ft AGL decreasing to 600-1100 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (3400-52500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny.
Max temperature.....64-69.
   24 hr trend......8 degrees warmer.
Min humidity........18-24 percent.
   24 hr trend......7 percent drier.
20-foot winds.......Northeast 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 5 mph.
Mixing height.......3100-5000 ft AGL increasing to 10200-11500 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor to good (21000-64500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MEMORIAL DAY...Mostly clear. Lows in the upper 30s. Highs in the
upper 60s. East winds around 5 mph.
.TUESDAY...Clear. Lows in the upper 30s. Highs in the lower 70s.
Southeast winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 40s. Highs in the
mid 70s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
70s.
.FRIDAY...Mostly cloudy. Lows in the mid 40s. Highs in the lower
70s.

$$

WYZ305-272215-
Sierra Madre Range/Medicine Bow NF-
226 AM MDT Sat May 27 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered snow showers until
                    1200. scattered showers. isolated thunderstorms
                    after 1200. Little or no snow accumulation.
Max temperature.....45-55.
   24 hr trend......4 degrees cooler.
Min humidity........43-49 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......Northwest 5 to 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.25 percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......2400-3800 ft AGL increasing to 6900-8900 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (25600 knot-ft) increasing to good (82700
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers until 2200.
Min temperature.....30-36.
   24 hr trend......1 degree cooler.
Max humidity........70-76 percent.
   24 hr trend......28 percent drier.
Humidity recovery...Good.
20-foot winds.......North around 5 mph shifting to the east after
                    midnight. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......2100-4100 ft AGL.
Smoke dispersal.....Poor to fair (18500-44200 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
                    Isolated showers and thunderstorms after 1200.
Max temperature.....54-62.
   24 hr trend......8 degrees warmer.
Min humidity........29-35 percent.
   24 hr trend......9 percent drier.
20-foot winds.......Northeast around 5 mph shifting to the
                    northwest in the afternoon. Gusts up to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph.
Mixing height.......4400-6000 ft AGL increasing to 8700-10700 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair to good (46700-72100 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MEMORIAL DAY...Mostly clear. Scattered showers and
thunderstorms. Lows in the mid 30s. Highs around 60. Northeast
winds around 5 mph.
.TUESDAY...Mostly clear. Slight chance of showers and isolated
thunderstorms. Lows in the mid 30s. Highs in the lower 60s.
Southeast winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 30s. Highs in the
upper 60s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
.FRIDAY...Mostly cloudy with slight chance of showers and
isolated thunderstorms. Lows in the lower 40s. Highs in the mid
60s.

$$

WYZ306-272215-
Upper North Platte River Basin-
226 AM MDT Sat May 27 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered snow showers until
                    0900. scattered showers. isolated thunderstorms
                    after 1200.
Max temperature.....51-56.
   24 hr trend......6 degrees cooler.
Min humidity........37-43 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Northwest 5 to 10 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.20 percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......3100-3600 ft AGL increasing to 8000-9600 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (28200 knot-ft) increasing to very good
                    (101100 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....33-38.
   24 hr trend......2 degrees cooler.
Max humidity........73-79 percent.
   24 hr trend......22 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest around 10 mph shifting to the
                    southwest after midnight. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 5 to 10 mph.
Mixing height.......2400-4200 ft AGL decreasing to 800-1500 ft AGL
                    after midnight.
Smoke dispersal.....Poor (3700-30800 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
                    Isolated showers and thunderstorms after 1200.
Max temperature.....61-66.
   24 hr trend......10 degrees warmer.
Min humidity........24-30 percent.
   24 hr trend......11 percent drier.
20-foot winds.......West around 5 mph shifting to the northwest in
                    the afternoon.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......5800-6300 ft AGL increasing to 9500-10100 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor to good (39100-80600 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MEMORIAL DAY...Mostly clear. Isolated showers and thunderstorms.
Lows in the upper 30s. Highs in the mid 60s. Northeast winds
around 5 mph.
.TUESDAY...Mostly clear. Lows in the upper 30s. Highs in the
upper 60s. Southeast winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 40s. Highs in the
lower 70s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
.FRIDAY...Mostly cloudy with slight chance of showers and
isolated thunderstorms. Lows in the mid 40s. Highs around 70.

$$

WYZ307-272215-
Snowy Range/Medicine Bow NF-
226 AM MDT Sat May 27 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered snow showers until
                    1200. scattered showers. isolated thunderstorms
                    after 1200.
Max temperature.....43-49.
   24 hr trend......8 degrees cooler.
Min humidity........47-53 percent.
   24 hr trend......3 percent drier.
20-foot winds.......Northwest 5 to 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.25 percent.
Transport winds.....Northwest around 15 mph.
Mixing height.......2100-3000 ft AGL increasing to 5800-7800 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (28200 knot-ft) increasing to good (88900
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers until 2100.
Min temperature.....29-34.
   24 hr trend......1 degree cooler.
Max humidity........78-84 percent.
   24 hr trend......19 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......1800-3800 ft AGL.
Smoke dispersal.....Poor to fair (23700-50600 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Partly cloudy. Isolated showers and
                    thunderstorms after 1200.
Max temperature.....51-57.
   24 hr trend......8 degrees warmer.
Min humidity........31-37 percent.
   24 hr trend......19 percent drier.
20-foot winds.......Northwest 5 to 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.5 percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......4200-5800 ft AGL increasing to 8100-9500 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (47800-78900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MEMORIAL DAY...Partly cloudy with scattered showers and
thunderstorms. Lows in the lower 30s. Highs in the mid 50s. West
winds around 5 mph.
.TUESDAY...Mostly clear. Slight chance of showers and isolated
thunderstorms. Lows in the mid 30s. Highs in the lower 60s.
Southwest winds around 5 mph.
.WEDNESDAY...Partly cloudy with slight chance of showers and
isolated thunderstorms. Lows in the upper 30s. Highs in the mid
60s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy with chance of showers and
thunderstorms. Lows around 40. Highs in the mid 60s.
.FRIDAY...Mostly cloudy with chance of showers and isolated
thunderstorms. Lows around 40. Highs in the lower 60s.

$$

WYZ308-272215-
Laramie Valley/Shirley Basin-
226 AM MDT Sat May 27 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered snow showers until
                    0900. scattered showers. isolated thunderstorms
                    after 1200.
Max temperature.....51-56.
   24 hr trend......5 degrees cooler.
Min humidity........39-45 percent.
   24 hr trend......12 percent drier.
20-foot winds.......Northwest 5 to 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.15 percent.
Transport winds.....Northwest around 15 mph.
Mixing height.......2700-3800 ft AGL increasing to 7700-9700 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (42800 knot-ft) increasing to very good
                    (122700 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers until 2100.
Min temperature.....32-37.
   24 hr trend......4 degrees cooler.
Max humidity........84-90 percent.
   24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest 5 to 10 mph. Gusts up to 20 mph in
                    the evening.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......1800-3800 ft AGL decreasing to 500-1400 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (10900-43600 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Partly cloudy. Isolated showers and
                    thunderstorms after 1200.
Max temperature.....59-64.
   24 hr trend......8 degrees warmer.
Min humidity........28-34 percent.
   24 hr trend......12 percent drier.
20-foot winds.......Northwest around 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph.
Mixing height.......5700-6700 ft AGL increasing to 9900-10600 ft
                    AGL in the afternoon.
Smoke dispersal.....Good (73000 knot-ft) increasing to very good
                    (123100 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MEMORIAL DAY...Partly cloudy with scattered showers and
thunderstorms. Lows in the mid 30s. Highs in the lower 60s.
Northwest winds around 5 mph.
.TUESDAY...Mostly clear. Slight chance of showers and isolated
thunderstorms. Lows in the upper 30s. Highs in the mid 60s.
Southwest winds around 5 mph.
.WEDNESDAY...Mostly clear. Slight chance of showers and isolated
thunderstorms. Lows around 40. Highs in the upper 60s. Winds
generally less than 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs around 70.
.FRIDAY...Mostly cloudy with chance of showers and isolated
thunderstorms. Lows in the mid 40s. Highs in the upper 60s.

$$

WYZ309-272215-
South Laramie Range/Medicine Bow NF-
226 AM MDT Sat May 27 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered snow showers until
                    0900. scattered showers. isolated thunderstorms
                    after 1200.
Max temperature.....49-57.
   24 hr trend......3 degrees cooler.
Min humidity........44-50 percent.
   24 hr trend......16 percent drier.
20-foot winds.......Northwest around 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.15 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......2500-3400 ft AGL increasing to 6800-8800 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (39500 knot-ft) increasing to very good
                    (122700 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers until 2100.
Min temperature.....36-42.
   24 hr trend......5 degrees cooler.
Max humidity........74-80 percent.
   24 hr trend......21 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph.
Mixing height.......1900-3900 ft AGL decreasing to 600-1400 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (15500-50300 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
                    Isolated showers and thunderstorms after 1200.
Max temperature.....58-66.
   24 hr trend......9 degrees warmer.
Min humidity........30-36 percent.
   24 hr trend......15 percent drier.
20-foot winds.......Northwest 10 to 15 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......5600-7600 ft AGL increasing to 8900-10900 ft
                    AGL in the afternoon.
Smoke dispersal.....Very good (104200-125700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MEMORIAL DAY...Partly cloudy with scattered showers and
thunderstorms. Lows around 40. Highs in the lower 60s. Northwest
winds around 10 mph.
.TUESDAY...Mostly clear. Slight chance of showers and isolated
thunderstorms. Lows in the lower 40s. Highs in the mid 60s.
Southwest winds around 5 mph.
.WEDNESDAY...Mostly clear with slight chance of showers and
isolated thunderstorms. Lows in the lower 40s. Highs in the upper
60s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
.FRIDAY...Mostly cloudy with chance of showers and isolated
thunderstorms. Lows in the upper 40s. Highs in the upper 60s.

$$

WYZ310-272215-
Platte/Goshen/Central and Eastern Laramie-
226 AM MDT Sat May 27 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered showers. isolated
                    thunderstorms after 1200.
Max temperature.....57-63.
   24 hr trend......1 degree cooler.
Min humidity........40-46 percent.
   24 hr trend......Unchanged.
20-foot winds.......North around 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.10 percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......2400-3400 ft AGL increasing to 7200-9200 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (41100 knot-ft) increasing to very good
                    (135300 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....40-45.
   24 hr trend......3 degrees cooler.
Max humidity........75-81 percent.
   24 hr trend......21 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......900-2900 ft AGL decreasing to 400-900 ft AGL
                    after midnight.
Smoke dispersal.....Poor (9400-32900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....65-71.
   24 hr trend......8 degrees warmer.
Min humidity........27-33 percent.
   24 hr trend......7 percent drier.
20-foot winds.......Northwest 10 to 15 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph.
Mixing height.......5300-7300 ft AGL increasing to 10700-12200 ft
                    AGL in the afternoon.
Smoke dispersal.....Very good (118200 knot-ft) increasing to
                    excellent (197100 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MEMORIAL DAY...Partly cloudy with isolated showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
Northwest winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 40s. Highs in the
lower 70s. West winds around 5 mph.
.WEDNESDAY...Mostly clear with slight chance of showers and
isolated thunderstorms. Lows in the mid 40s. Highs in the lower
70s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s.
.FRIDAY...Mostly cloudy with chance of showers and isolated
thunderstorms. Lows around 50. Highs in the lower 70s.

$$

NEZ311-272215-
Pine Ridge/Nebraska National Forest/Oglala National Grasslands-
226 AM MDT Sat May 27 2017

.TODAY...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
                    Scattered showers until 1200, then isolated
                    showers and thunderstorms.
Max temperature.....61-66.
   24 hr trend......5 degrees cooler.
Min humidity........38-44 percent.
   24 hr trend......6 percent wetter.
20-foot winds.......Northwest 5 to 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.10 percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......2600-3900 ft AGL increasing to 5100-7100 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to good (31800-75500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....42-47.
   24 hr trend......1 degree cooler.
Max humidity........76-82 percent.
   24 hr trend......14 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph.
Mixing height.......500-2300 ft AGL.
Smoke dispersal.....Poor (8100-26300 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy.
                    Isolated showers and thunderstorms after 1200.
Max temperature.....67-73.
   24 hr trend......7 degrees warmer.
Min humidity........32-38 percent.
   24 hr trend......5 percent drier.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 20 to 25 mph.
Mixing height.......1300-2000 ft AGL increasing to 9600-11600 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (30300 knot-ft) increasing to excellent
                    (235000 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MEMORIAL DAY...Partly cloudy. Lows in the mid 40s. Highs around
70. Northwest winds around 10 mph.
.TUESDAY...Clear. Lows in the lower 40s. Highs in the lower 70s.
Southwest winds around 5 mph.
.WEDNESDAY...Mostly clear. Slight chance of showers and isolated
thunderstorms. Lows in the mid 40s. Highs in the lower 70s. Winds
generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s.
.FRIDAY...Mostly cloudy with chance of showers and isolated
thunderstorms. Lows in the lower 50s. Highs in the lower 70s.

$$

NEZ312-272215-
Box Butte/South Sioux-
226 AM MDT Sat May 27 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered showers until 1200,
                    then isolated showers and thunderstorms.
Max temperature.....59-64.
   24 hr trend......2 degrees cooler.
Min humidity........39-45 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......North around 10 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.10 percent.
Transport winds.....North around 15 mph.
Mixing height.......2200-2800 ft AGL increasing to 6300-7500 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (30300 knot-ft) increasing to good (93100
                    knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....40-45.
   24 hr trend......4 degrees cooler.
Max humidity........79-85 percent.
   24 hr trend......7 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......2100-4100 ft AGL decreasing to 200-700 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (7900-51400 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
                    Isolated showers and thunderstorms after 1200.
Max temperature.....67-72.
   24 hr trend......7 degrees warmer.
Min humidity........30-36 percent.
   24 hr trend......8 percent drier.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 25 mph.
Mixing height.......1700-3500 ft AGL increasing to 10700-12700 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (53800 knot-ft) increasing to excellent
                    (243000 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MEMORIAL DAY...Partly cloudy. Lows in the lower 40s. Highs
around 70. Northwest winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 40s. Highs in the
lower 70s. North winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 40s. Highs in the
lower 70s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s.
.FRIDAY...Mostly cloudy with chance of showers and isolated
thunderstorms. Lows in the lower 50s. Highs in the lower 70s.

$$

NEZ313-272215-
Scotts Bluff National Monument/Wildcat Hills-
226 AM MDT Sat May 27 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered showers until 0900,
                    then isolated showers. isolated thunderstorms
                    after 1200.
Max temperature.....59-64.
   24 hr trend......4 degrees cooler.
Min humidity........42-48 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......North 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 2.
Chc of wetting rain.10 percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......2100-2600 ft AGL increasing to 4700-6600 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (33400 knot-ft) increasing to good (86100
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....41-46.
   24 hr trend......3 degrees cooler.
Max humidity........79-85 percent.
   24 hr trend......18 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......1300-3300 ft AGL decreasing to 300-800 ft AGL
                    after midnight.
Smoke dispersal.....Poor (7900-36700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....68-73.
   24 hr trend......7 degrees warmer.
Min humidity........28-34 percent.
   24 hr trend......16 percent drier.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 20 to 25 mph.
Mixing height.......2600-4600 ft AGL increasing to 11000-12300 ft
                    AGL in the afternoon.
Smoke dispersal.....Good (70400 knot-ft) increasing to excellent
                    (233500 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MEMORIAL DAY...Mostly clear. Lows in the mid 40s. Highs in the
lower 70s. Northwest winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 40s. Highs in the
lower 70s. North winds around 5 mph.
.WEDNESDAY...Mostly clear with slight chance of showers and
isolated thunderstorms. Lows in the upper 40s. Highs in the lower
70s. Southeast winds around 10 mph.
.THURSDAY...Partly cloudy. Lows around 50. Highs in the lower
70s.
.FRIDAY...Mostly cloudy with chance of showers and isolated
thunderstorms. Lows in the lower 50s. Highs in the lower 70s.

$$
MAJ/RE



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