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

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000
FNUS55 KCYS 261051
FWFCYS

Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service Cheyenne WY
451 AM MDT Fri May 26 2017

.DISCUSSION...

No fire weather concerns. A cool and unsettled weather pattern will
persist through the weekend w/ humidity values remaining well above
critical thresholds, and good chances of wetting rain across all of
southeast WY and the western NE Panhandle. There is potential for a
few strong to severe storms this afternoon/evening mainly along the
I-80 corridor between Cheyenne and Sidney.

WYZ301-262230-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
451 AM MDT Fri May 26 2017

.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
                    Isolated showers until 1200, then chance of
                    showers and isolated thunderstorms.
Max temperature.....56-62.
   24 hr trend......7 degrees cooler.
Min humidity........39-45 percent.
   24 hr trend......19 percent wetter.
20-foot winds.......Northeast around 5 mph shifting to the east in
                    the afternoon. Gusts up to 15 mph.
LAL.................1 until 1200, then 2 until 1500, then 4.
Chc of wetting rain.10 percent.
Transport winds.....Northeast 5 to 10 mph.
Mixing height.......3700-5700 ft AGL.
Smoke dispersal.....Poor (17400-37600 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Showers likely and isolated
                    thunderstorms until 2400, then chance of
                    showers.
Min temperature.....42-47.
   24 hr trend......4 degrees warmer.
Max humidity........86-92 percent.
   24 hr trend......8 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northeast around 5 mph shifting to the north
                    after midnight. Gusts up to 15 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.40 percent.
Transport winds.....Northeast around 10 mph shifting to the
                    northwest after midnight.
Mixing height.......1600-2900 ft AGL.
Smoke dispersal.....Poor (19400-21900 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Mostly cloudy. Chance of showers until 1200,
                    then slight chance of showers and
                    thunderstorms.
Max temperature.....59-64.
   24 hr trend......1 degree warmer.
Min humidity........33-39 percent.
   24 hr trend......7 percent drier.
20-foot winds.......Northwest 5 to 10 mph and gusty.
LAL.................1 until 1200, then 3.
Chc of wetting rain.10 percent.
Transport winds.....Northwest around 15 mph.
Mixing height.......3500-5300 ft AGL increasing to 9800-11600 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (48600 knot-ft) increasing to excellent
                    (159600 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with isolated showers and thunderstorms.
Lows in the lower 40s. Highs in the mid 60s. Northwest winds
around 10 mph.
.MEMORIAL DAY...Mostly clear. 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. Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the mid 40s. Highs in the mid 70s.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the upper 40s. Highs in the upper 70s.

$$

WYZ302-262230-
North Laramie Range/Medicine Bow NF-
451 AM MDT Fri May 26 2017

.TODAY...
Sky/weather.........Cloudy. Scattered showers until 1200, then
                    showers and thunderstorms likely.
Max temperature.....49-55.
   24 hr trend......8 degrees cooler.
Min humidity........54-60 percent.
   24 hr trend......17 percent wetter.
20-foot winds.......Southeast 5 to 10 mph and gusty.
LAL.................1 until 1200, then 2 until 1500, then 5.
Chc of wetting rain.25 percent.
Transport winds.....Southeast 10 to 15 mph.
Mixing height.......2100-4100 ft AGL.
Smoke dispersal.....Poor (19900-34400 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Isolated thunderstorms until 2400.
                    showers likely.
Min temperature.....37-42.
   24 hr trend......3 degrees warmer.
Max humidity........89-95 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Northeast around 5 mph shifting to the
                    northwest after midnight. Gusts up to 15 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.40 percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......1200-2600 ft AGL.
Smoke dispersal.....Poor (8000-26700 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Mostly cloudy. Chance of showers. chance of
                    thunderstorms after 1200.
Max temperature.....50-56.
   24 hr trend......1 degree warmer.
Min humidity........42-48 percent.
   24 hr trend......13 percent drier.
20-foot winds.......Northwest 5 to 10 mph and gusty.
LAL.................1 until 1200, then 4.
Chc of wetting rain.20 percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......2700-3500 ft AGL increasing to 7600-9000 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (31800 knot-ft) increasing to good (95300
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

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

$$

WYZ303-262230-
Central and Northern Carbon/Ferris-Seminoe-Shirley Mountains-
451 AM MDT Fri May 26 2017

.TODAY...
Sky/weather.........Cloudy. Scattered showers until 1200, then
                    showers and thunderstorms likely.
Max temperature.....53-59.
   24 hr trend......3 degrees cooler.
Min humidity........40-46 percent.
   24 hr trend......22 percent wetter.
20-foot winds.......Southeast around 5 mph and gusty shifting to
                    the south with higher gusts in the afternoon.
LAL.................1 until 1200, then 2 until 1500, then 4.
Chc of wetting rain.30 percent.
Transport winds.....South around 15 mph shifting to the southwest
                    in the afternoon.
Mixing height.......1400-2400 ft AGL increasing to 5800-7800 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (19700 knot-ft) increasing to very good
                    (143900 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Showers likely and isolated
                    thunderstorms until 2400, then chance of
                    showers.
Min temperature.....37-42.
   24 hr trend......3 degrees warmer.
Max humidity........82-88 percent.
   24 hr trend......3 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest around 5 mph. Gusts up to 20 mph in
                    the evening.
LAL.................4 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.35 percent.
Transport winds.....Northwest 5 to 10 mph.
Mixing height.......1800-3000 ft AGL.
Smoke dispersal.....Poor (13900-25500 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Mostly cloudy. Chance of showers. chance of
                    thunderstorms after 1200.
Max temperature.....53-58.
   24 hr trend......3 degrees cooler.
Min humidity........35-41 percent.
   24 hr trend......3 percent drier.
20-foot winds.......North 5 to 10 mph.
LAL.................1 until 1200, then 4.
Chc of wetting rain.15 percent.
Transport winds.....North around 10 mph.
Mixing height.......3300-4100 ft AGL increasing to 8400-9600 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (30600 knot-ft) increasing to good (92500
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

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

$$

WYZ304-262230-
Southwest Carbon County-
451 AM MDT Fri May 26 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered showers until 1200,
                    then showers and thunderstorms likely.
Max temperature.....60-65.
   24 hr trend......1 degree warmer.
Min humidity........29-35 percent.
   24 hr trend......6 percent wetter.
20-foot winds.......South around 10 mph and gusty increasing to
                    southwest around 20 mph with higher gusts in
                    the afternoon.
LAL.................1 until 1200, then 2 until 1500, then 4.
Chc of wetting rain.35 percent.
Transport winds.....South around 20 mph increasing to southwest
                    around 35 mph in the afternoon.
Mixing height.......1700-2300 ft AGL increasing to 13300-15000 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (30500 knot-ft) increasing to excellent
                    (371800 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Chance of thunderstorms until 2100.
                    chance of showers. isolated thunderstorms after
                    2100 until 2400.
Min temperature.....38-43.
   24 hr trend......2 degrees warmer.
Max humidity........82-88 percent.
   24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West 5 to 10 mph. Gusts up to 25 mph in the
                    evening.
LAL.................4 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.30 percent.
Transport winds.....North around 10 mph shifting to the southwest
                    after midnight.
Mixing height.......1000-2800 ft AGL.
Smoke dispersal.....Poor (3500-21200 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Mostly cloudy until 1200, then partly cloudy.
                    Chance of showers. chance of thunderstorms
                    after 1200.
Max temperature.....56-61.
   24 hr trend......3 degrees cooler.
Min humidity........30-36 percent.
   24 hr trend......4 percent drier.
20-foot winds.......North 5 to 10 mph and gusty.
LAL.................1 until 1200, then 3.
Chc of wetting rain.15 percent.
Transport winds.....North around 10 mph.
Mixing height.......3800-4800 ft AGL increasing to 9700-10400 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (29400 knot-ft) increasing to good (99200
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

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

$$

WYZ305-262230-
Sierra Madre Range/Medicine Bow NF-
451 AM MDT Fri May 26 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered showers and snow
                    showers until 1200, then showers and
                    thunderstorms likely. No snow accumulation.
Max temperature.....53-59.
   24 hr trend......1 degree warmer.
Min humidity........35-41 percent.
   24 hr trend......13 percent drier.
20-foot winds.......Southwest 10 to 15 mph. Gusts up to 20 mph
                    increasing to 30 mph in the afternoon.
LAL.................1 until 1200, then 2 until 1500, then 5.
Chc of wetting rain.35 percent.
Transport winds.....South around 20 mph increasing to southwest
                    around 35 mph in the afternoon.
Mixing height.......1400-2000 ft AGL increasing to 10300-12300 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (28500 knot-ft) increasing to excellent
                    (321400 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Showers and thunderstorms likely until
                    2400, then chance of showers and snow showers.
                    Little or no snow accumulation.
Min temperature.....32-37.
   24 hr trend......Unchanged.
Max humidity........86-92 percent.
   24 hr trend......10 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West around 5 mph. Gusts up to 20 mph in the
                    evening.
LAL.................5 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.30 percent.
Transport winds.....West around 10 mph.
Mixing height.......1300-2500 ft AGL.
Smoke dispersal.....Poor (12600-15500 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Mostly cloudy. Snow showers likely until 0900.
                    chance of showers. chance of thunderstorms
                    after 1200. No snow accumulation.
Max temperature.....45-53.
   24 hr trend......4 degrees cooler.
Min humidity........46-52 percent.
   24 hr trend......9 percent wetter.
20-foot winds.......Northwest around 5 mph and gusty.
LAL.................1 until 1200, then 4.
Chc of wetting rain.30 percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......3800-4500 ft AGL increasing to 6500-8500 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to good (32400-69500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

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

$$

WYZ306-262230-
Upper North Platte River Basin-
451 AM MDT Fri May 26 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered showers. isolated
                    thunderstorms after 1200 until 1500, then
                    chance of thunderstorms.
Max temperature.....57-62.
   24 hr trend......1 degree cooler.
Min humidity........33-39 percent.
   24 hr trend......4 percent drier.
20-foot winds.......South around 5 mph and gusty increasing to
                    southwest around 15 mph with higher gusts in
                    the afternoon.
LAL.................1 until 1200, then 2 until 1500, then 4.
Chc of wetting rain.30 percent.
Transport winds.....South around 15 mph increasing to southwest
                    around 30 mph in the afternoon.
Mixing height.......1500-2000 ft AGL increasing to 12100-13500 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (21900 knot-ft) increasing to excellent
                    (339900 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Chance of thunderstorms until 2100.
                    chance of showers. isolated thunderstorms after
                    2100 until 2400.
Min temperature.....35-40.
   24 hr trend......2 degrees warmer.
Max humidity........86-92 percent.
   24 hr trend......13 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West 5 to 10 mph. Gusts up to 20 mph in the
                    evening.
LAL.................4 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.30 percent.
Transport winds.....Northwest around 10 mph shifting to the
                    southwest after midnight.
Mixing height.......900-2500 ft AGL.
Smoke dispersal.....Poor (5100-18400 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Mostly cloudy. Chance of showers. chance of
                    thunderstorms after 1200.
Max temperature.....51-56.
   24 hr trend......5 degrees cooler.
Min humidity........40-46 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......Northwest 5 to 10 mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.20 percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......3700-4200 ft AGL increasing to 8200-9000 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (27500 knot-ft) increasing to good (84200
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

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

$$

WYZ307-262230-
Snowy Range/Medicine Bow NF-
451 AM MDT Fri May 26 2017

.TODAY...
Sky/weather.........Cloudy. Scattered showers and snow showers
                    until 1200, then showers and thunderstorms
                    likely. No snow accumulation.
Max temperature.....51-57.
   24 hr trend......2 degrees warmer.
Min humidity........39-45 percent.
   24 hr trend......31 percent drier.
20-foot winds.......Southwest 10 to 15 mph. Gusts up to 25 mph in
                    the afternoon.
LAL.................1 until 1200, then 2 until 1500, then 5.
Chc of wetting rain.35 percent.
Transport winds.....Southwest around 20 mph increasing to around 35
                    mph in the afternoon.
Mixing height.......1500-2500 ft AGL increasing to 9500-11500 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (31100 knot-ft) increasing to excellent
                    (301100 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Showers and thunderstorms likely until
                    2400, then chance of showers and snow showers.
                    Snow accumulation up to 1 inch.
Min temperature.....31-36.
   24 hr trend......2 degrees cooler.
Max humidity........86-92 percent.
   24 hr trend......11 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West around 5 mph.
LAL.................5 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.30 percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......1000-1800 ft AGL.
Smoke dispersal.....Poor (13200-19400 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Cloudy. Chance of snow showers until 0900.
                    chance of showers. chance of thunderstorms
                    after 1200.
Max temperature.....43-49.
   24 hr trend......9 degrees cooler.
Min humidity........49-55 percent.
   24 hr trend......8 percent wetter.
20-foot winds.......Northwest 5 to 10 mph and gusty.
LAL.................1 until 1200, then 4.
Chc of wetting rain.30 percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......3400-4400 ft AGL increasing to 5900-7700 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to good (37700-66100 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with scattered showers and thunderstorms.
Lows in the lower 30s. Highs in the lower 50s. Northwest winds
around 5 mph.
.MEMORIAL DAY...Partly cloudy with scattered showers and
thunderstorms. Lows in the lower 30s. Highs in the upper 50s.
Northwest winds around 5 mph.
.TUESDAY...Partly cloudy with scattered showers and
thunderstorms. Lows in the mid 30s. Highs around 60. Winds
generally less than 10 mph.
.WEDNESDAY...Partly cloudy with scattered showers and
thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
.THURSDAY...Partly cloudy with scattered showers and
thunderstorms. Lows in the upper 30s. Highs in the mid 60s.

$$

WYZ308-262230-
Laramie Valley/Shirley Basin-
451 AM MDT Fri May 26 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered showers until 1200,
                    then showers and thunderstorms likely.
Max temperature.....54-60.
   24 hr trend......3 degrees cooler.
Min humidity........43-49 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Southeast around 10 mph with higher gusts.
LAL.................1 until 1200, then 2 until 1500, then 4.
Chc of wetting rain.30 percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......1700-2600 ft AGL increasing to 7300-9300 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (23700 knot-ft) increasing to excellent
                    (151800 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Showers likely and isolated
                    thunderstorms until 2400, then chance of
                    showers.
Min temperature.....36-41.
   24 hr trend......4 degrees warmer.
Max humidity........82-88 percent.
   24 hr trend......3 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest around 5 mph. Gusts up to 20 mph in
                    the evening.
LAL.................4 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.30 percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......1200-2700 ft AGL.
Smoke dispersal.....Poor (20800-22300 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Mostly cloudy. Chance of showers. chance of
                    thunderstorms after 1200.
Max temperature.....51-56.
   24 hr trend......6 degrees cooler.
Min humidity........40-46 percent.
   24 hr trend......5 percent drier.
20-foot winds.......Northwest 5 to 10 mph and gusty.
LAL.................1 until 1200, then 3.
Chc of wetting rain.20 percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......3000-4100 ft AGL increasing to 7500-9500 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to good (37000-80700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

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

$$

WYZ309-262230-
South Laramie Range/Medicine Bow NF-
451 AM MDT Fri May 26 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered showers until 1200,
                    then showers and thunderstorms likely. Some
                    thunderstorms may produce damaging winds, and
                    large hail after 1500.
Max temperature.....56-61.
   24 hr trend......7 degrees cooler.
Min humidity........48-54 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......Southeast around 5 mph and gusty increasing to
                    around 15 mph with higher gusts in the
                    afternoon.
LAL.................1 until 1200, then 2 until 1500, then 4.
Chc of wetting rain.25 percent.
Transport winds.....South around 10 mph increasing to around 20 mph
                    in the afternoon.
Mixing height.......1400-2900 ft AGL increasing to 3700-5700 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to good (18800-66500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Showers and thunderstorms likely until
                    2400, then chance of showers. Some
                    thunderstorms may produce damaging winds, and
                    large hail until 2100.
Min temperature.....37-43.
   24 hr trend......1 degree warmer.
Max humidity........86-92 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......North 5 to 10 mph.
LAL.................5 until 2100, then 2 until 0300, then 1.
Chc of wetting rain.35 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......1000-2500 ft AGL.
Smoke dispersal.....Poor (18500-24900 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Mostly cloudy. Chance of showers. chance of
                    thunderstorms after 1200.
Max temperature.....50-58.
   24 hr trend......3 degrees cooler.
Min humidity........45-51 percent.
   24 hr trend......2 percent drier.
20-foot winds.......North around 10 mph and gusty.
LAL.................1 until 1200, then 4.
Chc of wetting rain.20 percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......3500-4400 ft AGL increasing to 6600-8200 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to good (50200-73200 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

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

$$

WYZ310-262230-
Platte/Goshen/Central and Eastern Laramie-
451 AM MDT Fri May 26 2017

.TODAY...
Sky/weather.........Mostly cloudy. Isolated showers until 1200,
                    then chance of showers and thunderstorms. Some
                    thunderstorms may be severe with damaging
                    winds, and large hail after 1500.
Max temperature.....61-66.
   24 hr trend......3 degrees cooler.
Min humidity........44-50 percent.
   24 hr trend......22 percent wetter.
20-foot winds.......East around 5 mph and gusty shifting to the
                    southeast with higher gusts in the afternoon.
LAL.................1 until 1200, then 2 until 1500, then 4.
Chc of wetting rain.15 percent.
Transport winds.....South around 5 mph increasing to southeast
                    around 15 mph in the afternoon.
Mixing height.......3000-5000 ft AGL.
Smoke dispersal.....Poor to fair (11700-57400 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Showers and isolated thunderstorms
                    until 2400, then chance of showers and isolated
                    thunderstorms. Some thunderstorms may produce
                    damaging winds, and large hail until 2100.
Min temperature.....43-48.
   24 hr trend......4 degrees warmer.
Max humidity........85-91 percent.
   24 hr trend......8 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northeast around 10 mph shifting to the north
                    after midnight. Gusts up to 15 mph.
LAL.................5 until 2100, then 2 until 0300, then 1.
Chc of wetting rain.40 percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......1200-3100 ft AGL.
Smoke dispersal.....Poor (20100-31200 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Mostly cloudy. Chance of showers. chance of
                    thunderstorms after 1200.
Max temperature.....57-62.
   24 hr trend......2 degrees cooler.
Min humidity........41-47 percent.
   24 hr trend......9 percent drier.
20-foot winds.......North around 10 mph and gusty.
LAL.................1 until 1200, then 3.
Chc of wetting rain.15 percent.
Transport winds.....North around 15 mph.
Mixing height.......3600-4700 ft AGL increasing to 8300-10300 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (57800 knot-ft) increasing to very good
                    (120400 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

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

$$

NEZ311-262230-
Pine Ridge/Nebraska National Forest/Oglala National Grasslands-
451 AM MDT Fri May 26 2017

.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Chance of showers after 1200. isolated
                    thunderstorms after 1500.
Max temperature.....62-67.
   24 hr trend......5 degrees cooler.
Min humidity........36-42 percent.
   24 hr trend......9 percent wetter.
20-foot winds.......North around 5 mph shifting to the east in the
                    afternoon. Gusts up to 15 mph.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Northwest around 10 mph shifting to the
                    southeast in the afternoon.
Mixing height.......3400-4300 ft AGL increasing to 5800-6900 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (25500-30400 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Showers and isolated thunderstorms
                    until 2400, then showers likely.
Min temperature.....45-50.
   24 hr trend......4 degrees warmer.
Max humidity........86-92 percent.
   24 hr trend......9 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northeast 5 to 10 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.50 percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......1400-2600 ft AGL.
Smoke dispersal.....Poor (21100-26300 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Mostly cloudy. Chance of showers until 1200,
                    then slight chance of showers and
                    thunderstorms.
Max temperature.....61-66.
   24 hr trend......5 degrees cooler.
Min humidity........38-44 percent.
   24 hr trend......2 percent wetter.
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.......2800-3900 ft AGL increasing to 8900-10800 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (40300 knot-ft) increasing to very good
                    (146600 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

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

$$

NEZ312-262230-
Box Butte/South Sioux-
451 AM MDT Fri May 26 2017

.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Isolated thunderstorms after 1200 until 1500.
                    chance of showers after 1200. chance of
                    thunderstorms after 1500. Some thunderstorms
                    may produce damaging winds, and large hail
                    after 1500.
Max temperature.....63-68.
   24 hr trend......6 degrees cooler.
Min humidity........37-43 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......North around 5 mph shifting to the southeast in
                    the afternoon. Gusts up to 15 mph.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.10 percent.
Transport winds.....Northwest around 5 mph shifting to the
                    southeast in the afternoon.
Mixing height.......3400-5400 ft AGL.
Smoke dispersal.....Poor (17000-38600 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Showers until 2400. isolated
                    thunderstorms until 0300. showers likely after
                    2400.
Min temperature.....45-50.
   24 hr trend......4 degrees warmer.
Max humidity........85-91 percent.
   24 hr trend......6 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northeast 5 to 10 mph.
LAL.................5 until 2100, then 2 until 0300, then 1.
Chc of wetting rain.50 percent.
Transport winds.....East around 15 mph shifting to the north after
                    midnight.
Mixing height.......800-2700 ft AGL.
Smoke dispersal.....Poor (13500-25700 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Cloudy. Chance of showers until 1200, then
                    slight chance of showers and thunderstorms.
Max temperature.....59-64.
   24 hr trend......3 degrees cooler.
Min humidity........40-46 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......North 5 to 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.15 percent.
Transport winds.....North around 15 mph.
Mixing height.......3600-4300 ft AGL increasing to 9200-10600 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (50900 knot-ft) increasing to very good
                    (143500 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper
60s. Northwest winds around 10 mph.
.MEMORIAL DAY...Mostly clear. 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. Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the mid 40s. Highs in the mid 70s.
.THURSDAY...Partly cloudy with isolated showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.

$$

NEZ313-262230-
Scotts Bluff National Monument/Wildcat Hills-
451 AM MDT Fri May 26 2017

.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Isolated showers until 1200, then chance of
                    showers and thunderstorms. Some thunderstorms
                    may be severe with damaging winds, and large
                    hail after 1500.
Max temperature.....64-69.
   24 hr trend......7 degrees cooler.
Min humidity........40-46 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......Northeast around 5 mph shifting to the
                    southeast in the afternoon. Gusts up to 20 mph.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.10 percent.
Transport winds.....Northeast around 5 mph shifting to the south in
                    the afternoon.
Mixing height.......2400-3500 ft AGL increasing to 4500-5100 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to fair (8800-49900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Thunderstorms likely until 2100.
                    showers likely. isolated thunderstorms after
                    2100 until 0300. Some thunderstorms may be
                    severe with damaging winds, and large hail
                    until 2100.
Min temperature.....45-50.
   24 hr trend......4 degrees warmer.
Max humidity........89-95 percent.
   24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......East around 10 mph and gusty shifting to the
                    north after midnight.
LAL.................5 until 2100, then 2 until 0300, then 1.
Chc of wetting rain.40 percent.
Transport winds.....Southeast around 20 mph shifting to the north
                    after midnight.
Mixing height.......900-2100 ft AGL.
Smoke dispersal.....Poor (13500-23100 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Cloudy. Chance of showers. chance of
                    thunderstorms after 1200.
Max temperature.....59-64.
   24 hr trend......3 degrees cooler.
Min humidity........43-49 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......North around 10 mph and gusty.
LAL.................1 until 1200, then 3.
Chc of wetting rain.15 percent.
Transport winds.....North around 15 mph.
Mixing height.......3500-4400 ft AGL increasing to 7300-9300 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (57000 knot-ft) increasing to very good
                    (110600 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper
60s. Northwest winds around 10 mph.
.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 mid 40s. Highs in the lower
70s. Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy with isolated showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
.THURSDAY...Partly cloudy with isolated showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.

$$


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