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

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000
FNUS55 KCYS 301027
FWFCYS

Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service Cheyenne WY
427 AM MDT Sun Apr 30 2017

.DISCUSSION...No Fire Weather concerns this week due to recent
precipitation, cool temperatures, and high relative humidities.
The next chance for rain and snow will be late Monday through
Tuesday night as an upper level disturbance moves across the area.
Drier and warmer weather is expected by Friday and Saturday with
afternoon min relative humidities trending lower between 20 to 30
percent.


WYZ301-302345-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
427 AM MDT Sun Apr 30 2017

.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....48-54.
   24 hr trend......8 degrees warmer.
Min humidity........34-40 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......Northwest around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......2200-3300 ft AGL increasing to 4300-6100 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to good (27100-67500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then mostly cloudy.
                    Slight chance of showers after 2400.
Min temperature.....30-35.
   24 hr trend......9 degrees warmer.
Max humidity........87-93 percent.
   24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......2000-3100 ft AGL decreasing to 200 ft AGL after
                    midnight.
Smoke dispersal.....Poor (1900-30100 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly cloudy until 1200, then partly cloudy.
                    Slight chance of snow showers until 1200.
                    slight chance of showers. chance of snow
                    showers after 1200.
Max temperature.....48-54.
   24 hr trend......1 degree warmer.
Min humidity........39-45 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Northwest around 15 mph with gusts to around 35
                    mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northwest around 20 mph.
Mixing height.......4000-5400 ft AGL increasing to 5800-7800 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (73800 knot-ft) increasing to very good
                    (129500 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy with chance of showers. Lows in the
lower 30s. Highs in the upper 40s. Northwest winds around 10 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of snow showers. Lows in the lower 30s. Highs in the mid 50s.
Northwest winds around 10 mph.
.THURSDAY...Warmer. Mostly clear. Lows in the mid 30s. Highs in
the mid 60s. Winds generally less than 10 mph.
.FRIDAY...Clear. Lows in the lower 40s. Highs in the mid 70s.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s.

$$

WYZ302-302345-
North Laramie Range/Medicine Bow NF-
427 AM MDT Sun Apr 30 2017

.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....39-47.
   24 hr trend......8 degrees warmer.
Min humidity........46-52 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......2200-3000 ft AGL increasing to 4200-5600 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to good (32400-75700 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of snow showers.
Min temperature.....26-31.
   24 hr trend......11 degrees warmer.
Max humidity........88-94 percent.
   24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph.
Mixing height.......2100-2900 ft AGL decreasing to 300 ft AGL after
                    midnight.
Smoke dispersal.....Poor (3300-32900 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly cloudy. Slight chance of snow showers
                    until 1200, then chance of snow showers and
                    showers.
Max temperature.....38-46.
   24 hr trend......Unchanged.
Min humidity........52-58 percent.
   24 hr trend......6 percent wetter.
20-foot winds.......Northwest around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......4100-6100 ft AGL.
Smoke dispersal.....Fair to good (57500-93100 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

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

$$

WYZ303-302345-
Central and Northern Carbon/Ferris-Seminoe-Shirley Mountains-
427 AM MDT Sun Apr 30 2017

.TODAY...
Sky/weather.........Mostly sunny until 1500, then mostly cloudy.
Max temperature.....43-49.
   24 hr trend......10 degrees warmer.
Min humidity........42-48 percent.
   24 hr trend......14 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......2900-3500 ft AGL increasing to 5500-6600 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (34400 knot-ft) increasing to good (87900
                    knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of showers. slight
                    chance of snow showers after 2400.
Min temperature.....28-33.
   24 hr trend......13 degrees warmer.
Max humidity........90-96 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......West around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West around 15 mph.
Mixing height.......2800-3500 ft AGL decreasing to 100-600 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (4300-42100 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly cloudy. Chance of snow showers until
                    1200. slight chance of showers. slight chance
                    of snow showers after 1200.
Max temperature.....43-49.
   24 hr trend......Unchanged.
Min humidity........48-54 percent.
   24 hr trend......11 percent wetter.
20-foot winds.......West around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....West around 15 mph.
Mixing height.......4400-5100 ft AGL increasing to 6300-7300 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (69000-97600 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy with chance of showers and snow showers.
Lows in the lower 30s. Highs in the mid 40s. West winds around
10 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers and snow showers.
Lows in the upper 20s. Highs in the upper 40s. North winds around
10 mph.
.THURSDAY...Warmer. Mostly clear. Lows in the lower 30s. Highs in
the lower 60s. Winds generally less than 10 mph.
.FRIDAY...Clear. Lows in the upper 30s. Highs in the upper 60s.
.SATURDAY...Mostly clear. Lows around 40. Highs in the lower 70s.

$$

WYZ304-302345-
Southwest Carbon County-
427 AM MDT Sun Apr 30 2017

.TODAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy
                    until 1500, then mostly cloudy.
Max temperature.....50-55.
   24 hr trend......10 degrees warmer.
Min humidity........28-34 percent.
   24 hr trend......1 percent drier.
20-foot winds.......West 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 increasing to around 20 mph
                    in the afternoon.
Mixing height.......4100-4600 ft AGL increasing to 7300-8100 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (38000 knot-ft) increasing to very good
                    (138400 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Slight chance of showers. chance of
                    snow showers after 2400.
Min temperature.....29-34.
   24 hr trend......9 degrees warmer.
Max humidity........87-93 percent.
   24 hr trend......11 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West 10 to 15 mph. Gusts up to 30 mph
                    decreasing to 20 mph after midnight.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West around 20 mph decreasing to around 10 mph
                    after midnight.
Mixing height.......3900-5000 ft AGL decreasing to 500-1800 ft AGL
                    after midnight.
Smoke dispersal.....Good (72900 knot-ft) decreasing to poor (10400
                    knot-ft) after midnight.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly cloudy. Slight chance of snow showers
                    until 1200, then slight chance of showers.
Max temperature.....51-56.
   24 hr trend......1 degree warmer.
Min humidity........31-37 percent.
   24 hr trend......1 percent drier.
20-foot winds.......West around 10 mph increasing to around 20 mph
                    in the afternoon. Gusts up to 30 mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......5000-5900 ft AGL increasing to 7100-7900 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (71000 knot-ft) increasing to very good
                    (142400 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy with chance of showers and slight chance
of snow showers. Lows in the lower 30s. Highs in the lower 50s.
West winds around 10 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of snow showers. Lows in the upper 20s. Highs in the lower 50s.
North winds around 10 mph.
.THURSDAY...Warmer. Mostly clear. Lows in the lower 30s. Highs in
the mid 60s. Winds generally less than 10 mph.
.FRIDAY...Clear. Lows in the upper 30s. Highs in the lower 70s.
.SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the
lower 70s.

$$

WYZ305-302345-
Sierra Madre Range/Medicine Bow NF-
427 AM MDT Sun Apr 30 2017

.TODAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy
                    until 1500, then mostly cloudy. Isolated
                    showers after 1200.
Max temperature.....39-47.
   24 hr trend......8 degrees warmer.
Min humidity........40-46 percent.
   24 hr trend......13 percent drier.
20-foot winds.......West 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 increasing to around 20 mph
                    in the afternoon.
Mixing height.......3600-4100 ft AGL increasing to 6100-7200 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (39500 knot-ft) increasing to very good
                    (111700 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Chance of showers until 2400. chance of
                    snow showers.
Min temperature.....27-32.
   24 hr trend......18 degrees warmer.
Max humidity........87-93 percent.
   24 hr trend......12 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West 10 to 15 mph. Gusts up to 30 mph
                    decreasing to 20 mph after midnight.
LAL.................1.
Chc of wetting rain.20 percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......4100-4600 ft AGL decreasing to 1300-2300 ft AGL
                    after midnight.
Smoke dispersal.....Poor to good (23700-71400 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Cloudy. Chance of snow showers. chance of
                    showers after 1200.
Max temperature.....40-48.
   24 hr trend......5 degrees cooler.
Min humidity........46-52 percent.
   24 hr trend......12 percent wetter.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.20 percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......4000-6000 ft AGL.
Smoke dispersal.....Good (63200-97400 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy with showers likely and chance of snow
showers. Lows in the upper 20s. Highs in the lower 40s. West
winds around 10 mph.
.WEDNESDAY...Mostly cloudy. Chance of snow showers and showers.
Lows in the mid 20s. Highs in the mid 40s. North winds around
10 mph.
.THURSDAY...Mostly clear. Lows in the upper 20s. Highs in the mid
50s. Winds generally less than 10 mph.
.FRIDAY...Mostly clear. Lows in the mid 30s. Highs in the lower
60s.
.SATURDAY...Mostly clear. Slight chance of showers. Lows in the
upper 30s. Highs in the lower 60s.

$$

WYZ306-302345-
Upper North Platte River Basin-
427 AM MDT Sun Apr 30 2017

.TODAY...
Sky/weather.........Mostly sunny until 1500, then mostly cloudy.
Max temperature.....45-50.
   24 hr trend......10 degrees warmer.
Min humidity........37-43 percent.
   24 hr trend......4 percent drier.
20-foot winds.......West 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 10 to 15 mph.
Mixing height.......3300-3800 ft AGL increasing to 6100-6900 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (31000 knot-ft) increasing to good (94500
                    knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Cloudy. Slight chance of showers until 2400,
                    then chance of snow showers and showers.
Min temperature.....28-33.
   24 hr trend......15 degrees warmer.
Max humidity........88-94 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......West around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....West around 15 mph.
Mixing height.......3700-4200 ft AGL decreasing to 900-1500 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (13300-52500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly cloudy. Chance of snow showers. chance
                    of showers after 1200.
Max temperature.....46-51.
   24 hr trend......1 degree warmer.
Min humidity........42-48 percent.
   24 hr trend......1 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.15 percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......4200-6200 ft AGL.
Smoke dispersal.....Good (60800-89900 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

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

$$

WYZ307-302345-
Snowy Range/Medicine Bow NF-
427 AM MDT Sun Apr 30 2017

.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....37-43.
   24 hr trend......10 degrees warmer.
Min humidity........41-47 percent.
   24 hr trend......7 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......3200-4000 ft AGL increasing to 5400-6300 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (52000 knot-ft) increasing to very good
                    (111700 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of showers and
                    snow showers until 2400, then chance of snow
                    showers.
Min temperature.....25-30.
   24 hr trend......17 degrees warmer.
Max humidity........90-96 percent.
   24 hr trend......8 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West around 15 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.15 percent.
Transport winds.....West around 20 mph.
Mixing height.......3300-4000 ft AGL decreasing to 1100-1700 ft AGL
                    after midnight.
Smoke dispersal.....Poor to good (24600-68500 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly cloudy. Chance of snow showers.
Max temperature.....38-44.
   24 hr trend......1 degree warmer.
Min humidity........51-57 percent.
   24 hr trend......13 percent wetter.
20-foot winds.......West around 15 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.20 percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......4600-6600 ft AGL.
Smoke dispersal.....Good to very good (94300-119400 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy with showers likely and chance of snow
showers. Lows in the mid 20s. Highs around 40. West winds around
10 mph.
.WEDNESDAY...Mostly cloudy. Snow showers likely and chance of
showers. Lows in the lower 20s. Highs in the lower 40s. Northwest
winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 20s. Highs in the lower
50s. Winds generally less than 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 30s. Highs in the upper
50s.
.SATURDAY...Mostly clear. Slight chance of showers. Lows in the
mid 30s. Highs in the lower 60s.

$$

WYZ308-302345-
Laramie Valley/Shirley Basin-
427 AM MDT Sun Apr 30 2017

.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....42-47.
   24 hr trend......10 degrees warmer.
Min humidity........44-50 percent.
   24 hr trend......10 percent wetter.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......2700-3800 ft AGL increasing to 5200-6200 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (39400 knot-ft) increasing to good (93500
                    knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of snow showers
                    after 2400.
Min temperature.....26-31.
   24 hr trend......10 degrees warmer.
Max humidity........88-94 percent.
   24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......2600-3300 ft AGL decreasing to 100-600 ft AGL
                    after midnight.
Smoke dispersal.....Poor (3600-37900 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly cloudy. Chance of snow showers until
                    1200, then slight chance of showers and snow
                    showers.
Max temperature.....41-47.
   24 hr trend......Unchanged.
Min humidity........49-55 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Northwest around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......4500-5300 ft AGL increasing to 6400-7600 ft AGL
                    in the afternoon.
Smoke dispersal.....Good to very good (71500-111300 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

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

$$

WYZ309-302345-
South Laramie Range/Medicine Bow NF-
427 AM MDT Sun Apr 30 2017

.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....42-50.
   24 hr trend......15 degrees warmer.
Min humidity........36-42 percent.
   24 hr trend......14 percent drier.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 40
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 20 to 25 mph.
Mixing height.......3200-3800 ft AGL increasing to 5700-6300 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (60000 knot-ft) increasing to very good
                    (124100 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy.
                    Slight chance of snow showers after 2400.
Min temperature.....29-34.
   24 hr trend......9 degrees warmer.
Max humidity........82-88 percent.
   24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest 10 to 15 mph. Gusts up to 35 mph
                    decreasing to 25 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......2900-3400 ft AGL decreasing to 300 ft AGL after
                    midnight.
Smoke dispersal.....Poor to fair (4200-51600 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and
                    snow showers until 1200, then chance of showers
                    and snow showers.
Max temperature.....44-50.
   24 hr trend......1 degree warmer.
Min humidity........44-50 percent.
   24 hr trend......10 percent wetter.
20-foot winds.......Northwest around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....Northwest around 20 mph.
Mixing height.......4700-5500 ft AGL increasing to 6800-7900 ft AGL
                    in the afternoon.
Smoke dispersal.....Good to very good (81000-127100 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

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

$$

WYZ310-302345-
Platte/Goshen/Central and Eastern Laramie-
427 AM MDT Sun Apr 30 2017

.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....50-55.
   24 hr trend......7 degrees warmer.
Min humidity........28-34 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 40
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......3000-3500 ft AGL increasing to 5600-6100 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (46900 knot-ft) increasing to very good
                    (112500 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then mostly cloudy.
Min temperature.....31-36.
   24 hr trend......4 degrees warmer.
Max humidity........80-86 percent.
   24 hr trend......7 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northwest 10 to 15 mph. Gusts up to 35 mph
                    decreasing to 20 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph decreasing to around 10
                    mph after midnight.
Mixing height.......2700-3200 ft AGL decreasing to 300 ft AGL after
                    midnight.
Smoke dispersal.....Poor to fair (2500-45600 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly cloudy. Slight chance of showers.
Max temperature.....50-55.
   24 hr trend......2 degrees warmer.
Min humidity........35-41 percent.
   24 hr trend......8 percent wetter.
20-foot winds.......Northwest 15 to 20 mph with higher gusts.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......4600-5300 ft AGL increasing to 6600-7600 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (73400 knot-ft) increasing to very good
                    (136600 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy with chance of showers and slight chance
of snow showers. Lows in the mid 30s. Highs in the lower 50s.
Northwest winds around 10 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers and snow showers.
Lows in the mid 30s. Highs in the mid 50s. Northwest winds around
10 mph.
.THURSDAY...Warmer. Mostly clear. Lows in the mid 30s. Highs in
the upper 60s. Winds generally less than 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
70s.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s.

$$

NEZ311-302345-
Pine Ridge/Nebraska National Forest/Oglala National Grasslands-
427 AM MDT Sun Apr 30 2017

.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....51-57.
   24 hr trend......9 degrees warmer.
Min humidity........28-34 percent.
   24 hr trend......3 percent drier.
20-foot winds.......North 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......2900-3400 ft AGL increasing to 5600-6500 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (37300 knot-ft) increasing to good (96100
                    knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then mostly cloudy.
Min temperature.....31-36.
   24 hr trend......10 degrees warmer.
Max humidity........83-89 percent.
   24 hr trend......10 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......2800-3300 ft AGL decreasing to 200 ft AGL after
                    midnight.
Smoke dispersal.....Poor (1700-37800 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
                    Slight chance of showers.
Max temperature.....52-58.
   24 hr trend......6 degrees warmer.
Min humidity........34-40 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 35
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 20 to 25 mph.
Mixing height.......4800-5300 ft AGL increasing to 7000-7500 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (85600 knot-ft) increasing to excellent
                    (160100 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Chance of showers. Lows in the mid 30s.
Highs in the mid 50s. Northwest winds around 10 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers. Lows in the mid
30s. Highs in the upper 50s. Northwest winds around 10 mph.
.THURSDAY...Warmer. Mostly clear. Lows in the mid 30s. Highs in
the upper 60s. Winds generally less than 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the upper
70s.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
70s.

$$

NEZ312-302345-
Box Butte/South Sioux-
427 AM MDT Sun Apr 30 2017

.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
Max temperature.....51-56.
   24 hr trend......10 degrees warmer.
Min humidity........28-34 percent.
   24 hr trend......3 percent drier.
20-foot winds.......North 15 to 20 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......3000 ft AGL increasing to 5400-5900 ft AGL in
                    the afternoon.
Smoke dispersal.....Fair (45600 knot-ft) increasing to very good
                    (109500 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then mostly cloudy.
Min temperature.....29-34.
   24 hr trend......3 degrees warmer.
Max humidity........89-95 percent.
   24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest around 15 mph and gusty decreasing to
                    around 5 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......2900 ft AGL decreasing to 200 ft AGL after
                    midnight.
Smoke dispersal.....Poor to fair (1800-40100 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
Max temperature.....52-57.
   24 hr trend......Unchanged.
Min humidity........34-40 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 35
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 20 to 25 mph.
Mixing height.......4500-5000 ft AGL increasing to 6600-7100 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (75000 knot-ft) increasing to very good
                    (148300 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Chance of showers. Lows in the mid 30s.
Highs in the mid 50s. Northwest winds around 10 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers. Lows in the mid
30s. Highs in the upper 50s. North winds around 10 mph.
.THURSDAY...Warmer. Mostly clear. Lows in the mid 30s. Highs in
the upper 60s. Winds generally less than 10 mph.
.FRIDAY...Mostly clear. Lows around 40. Highs in the upper 70s.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
70s.

$$

NEZ313-302345-
Scotts Bluff National Monument/Wildcat Hills-
427 AM MDT Sun Apr 30 2017

.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....51-56.
   24 hr trend......6 degrees warmer.
Min humidity........27-33 percent.
   24 hr trend......12 percent drier.
20-foot winds.......Breezy. North 20 to 25 mph with gusts to around
                    45 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 25 to 30 mph.
Mixing height.......2800-3300 ft AGL increasing to 4800-5800 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (60600 knot-ft) increasing to very good
                    (130900 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....30-35.
   24 hr trend......4 degrees warmer.
Max humidity........81-87 percent.
   24 hr trend......6 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest 10 to 15 mph. Gusts up to 35 mph
                    decreasing to 20 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph decreasing to around 10
                    mph after midnight.
Mixing height.......2400-2900 ft AGL decreasing to 300 ft AGL after
                    midnight.
Smoke dispersal.....Poor to fair (2600-45600 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
Max temperature.....54-59.
   24 hr trend......6 degrees warmer.
Min humidity........33-39 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 35
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 20 to 25 mph.
Mixing height.......4600-5100 ft AGL increasing to 6700-7200 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (74900 knot-ft) increasing to very good
                    (141200 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Chance of showers. Lows in the mid 30s.
Highs in the upper 50s. Northwest winds around 10 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers. Lows in the mid
30s. Highs in the upper 50s. North winds around 10 mph.
.THURSDAY...Warmer. Mostly clear. Lows in the mid 30s. Highs in
the upper 60s. Winds generally less than 10 mph.
.FRIDAY...Clear. Lows in the lower 40s. Highs in the upper 70s.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
70s.

$$



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