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

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000
FNUS55 KCYS 210937
FWFCYS

FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST WYOMING/WESTERN NEBRASKA
NATIONAL WEATHER SERVICE CHEYENNE WY
337 AM MDT THU MAY 21 2015

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM MDT THIS MORNING SOUTH
LARAMIE RANGE...

.DISCUSSION...THE PERSISTENT COOL AND MOIST UPSLOPE PATTERN WILL
PRECLUDE FIRE WEATHER CONCERNS THROUGH THE WEEKEND. BEST CHANCES FOR
WIDESPREAD WETTING RAIN WILL BE TONIGHT AND FRIDAY.

WYZ301-212215-
NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL
GRASSLAND-
337 AM MDT THU MAY 21 2015

.TODAY...
SKY/WEATHER.........MOSTLY CLOUDY.
MAX TEMPERATURE.....56-61.
   24 HR TREND......12 DEGREES WARMER.
MIN HUMIDITY........49-55 PERCENT.
   24 HR TREND......5 PERCENT DRIER.
20-FOOT WINDS.......SOUTHEAST 5 TO 20 MPH. GUSTS UP TO 20 MPH
                    INCREASING TO 30 MPH IN THE AFTERNOON.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH INCREASING TO AROUND 20
                    MPH IN THE AFTERNOON.
MIXING HEIGHT.......2600-4500 FT AGL.
SMOKE DISPERSAL.....POOR TO GOOD (29500-64300 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.TONIGHT...
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER
                    2400.
MIN TEMPERATURE.....41-46.
   24 HR TREND......10 DEGREES WARMER.
MAX HUMIDITY........90-96 PERCENT.
   24 HR TREND......7 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST 10 TO 20 MPH AND GUSTY.
LAL.................2 UNTIL 2400...THEN 1.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHEAST 15 TO 20 MPH.
MIXING HEIGHT.......1600-3600 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (30000-54800 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FRIDAY...
SKY/WEATHER.........CLOUDY. SHOWERS LIKELY UNTIL 0900...THEN CHANCE
                    OF SHOWERS UNTIL 1200...THEN NUMEROUS SHOWERS
                    AND ISOLATED THUNDERSTORMS.
MAX TEMPERATURE.....51-56.
   24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........65-71 PERCENT.
   24 HR TREND......14 PERCENT WETTER.
20-FOOT WINDS.......SOUTHEAST 10 TO 15 MPH WITH HIGHER GUSTS.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.35 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 20 MPH.
MIXING HEIGHT.......2200-3300 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (38300-50300 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...CLOUDY WITH SCATTERED SHOWERS AND THUNDERSTORMS. LOWS
IN THE LOWER 40S. HIGHS IN THE UPPER 50S. SOUTHEAST WINDS AROUND
10 MPH.
.SUNDAY...CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN
THE LOWER 40S. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND 10 MPH.
.MEMORIAL DAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S.
WINDS GENERALLY LESS THAN 10 MPH.
.TUESDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.
.WEDNESDAY...MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.

$$

WYZ302-212215-
NORTH LARAMIE RANGE/MEDICINE BOW NF-
337 AM MDT THU MAY 21 2015

.TODAY...
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER
                    1000 UNTIL 1500. ISOLATED THUNDERSTORMS AFTER
                    1200. SCATTERED SHOWERS AFTER 1500.
MAX TEMPERATURE.....50-55.
   24 HR TREND......9 DEGREES WARMER.
MIN HUMIDITY........63-69 PERCENT.
   24 HR TREND......4 PERCENT DRIER.
20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH. GUSTS UP TO 25 MPH IN
                    THE AFTERNOON.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.
MIXING HEIGHT.......2000-3300 FT AGL.
SMOKE DISPERSAL.....POOR (22300-38100 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.TONIGHT...
SKY/WEATHER.........CLOUDY. ISOLATED THUNDERSTORMS UNTIL 2400.
                    SCATTERED SHOWERS.
MIN TEMPERATURE.....38-43.
   24 HR TREND......8 DEGREES WARMER.
MAX HUMIDITY........92-98 PERCENT.
   24 HR TREND......4 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST 10 TO 20 MPH.
LAL.................2 UNTIL 2400...THEN 1.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....SOUTHEAST 15 TO 20 MPH.
MIXING HEIGHT.......1400-2700 FT AGL.
SMOKE DISPERSAL.....POOR (23100-38700 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FRIDAY...
SKY/WEATHER.........CLOUDY. SHOWERS LIKELY. ISOLATED THUNDERSTORMS
                    AFTER 1200.
MAX TEMPERATURE.....46-51.
   24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........72-78 PERCENT.
   24 HR TREND......5 PERCENT WETTER.
20-FOOT WINDS.......SOUTHEAST 10 TO 15 MPH AND GUSTY.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.45 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......1700-2800 FT AGL.
SMOKE DISPERSAL.....POOR (26100-31000 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...MOSTLY CLOUDY WITH NUMEROUS SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 50S. SOUTH
WINDS AROUND 5 MPH.
.SUNDAY...CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN
THE UPPER 30S. HIGHS IN THE LOWER 50S. NORTH WINDS AROUND 5 MPH.
.MEMORIAL DAY...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S.
WINDS GENERALLY LESS THAN 10 MPH.
.TUESDAY...PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
.WEDNESDAY...MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S.

$$

WYZ303-212215-
CENTRAL AND NORTHERN CARBON/FERRIS-SEMINOE-SHIRLEY MOUNTAINS-
337 AM MDT THU MAY 21 2015

.TODAY...
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200...THEN MOSTLY CLOUDY.
                    SLIGHT CHANCE OF SHOWERS AFTER 1000 UNTIL
                    1200...THEN SCATTERED SHOWERS AND ISOLATED
                    THUNDERSTORMS.
MAX TEMPERATURE.....55-61.
   24 HR TREND......10 DEGREES WARMER.
MIN HUMIDITY........44-50 PERCENT.
   24 HR TREND......10 PERCENT DRIER.
20-FOOT WINDS.......SOUTHEAST UP TO 15 MPH.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
MIXING HEIGHT.......3300-5300 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (24400-47200 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.TONIGHT...
SKY/WEATHER.........MOSTLY CLOUDY. ISOLATED THUNDERSTORMS UNTIL
                    2400. SCATTERED SHOWERS.
MIN TEMPERATURE.....38-43.
   24 HR TREND......6 DEGREES WARMER.
MAX HUMIDITY........90-96 PERCENT.
   24 HR TREND......4 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST 5 TO 20 MPH.
LAL.................2 UNTIL 2400...THEN 1.
CHC OF WETTING RAIN.20 PERCENT.
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.
MIXING HEIGHT.......2000-4000 FT AGL DECREASING TO 400-1300 FT AGL
                    AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (8400-35900 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FRIDAY...
SKY/WEATHER.........CLOUDY. CHANCE OF SHOWERS UNTIL 1200...THEN
                    NUMEROUS SHOWERS AND ISOLATED THUNDERSTORMS.
MAX TEMPERATURE.....51-57.
   24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........55-61 PERCENT.
   24 HR TREND......7 PERCENT WETTER.
20-FOOT WINDS.......SOUTH 5 TO 15 MPH.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.35 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH.
MIXING HEIGHT.......2100-3100 FT AGL INCREASING TO 3400-5400 FT AGL
                    IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (22100-45500 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...MOSTLY CLOUDY WITH SCATTERED SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 50S. SOUTH
WINDS AROUND 5 MPH.
.SUNDAY...CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS
IN THE UPPER 30S. HIGHS IN THE LOWER 50S. NORTH WINDS AROUND
5 MPH.
.MEMORIAL DAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S.
WINDS GENERALLY LESS THAN 10 MPH.
.TUESDAY...PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 40. HIGHS IN THE LOWER 60S.
.WEDNESDAY...MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S.

$$

WYZ304-212215-
SOUTHWEST CARBON-
337 AM MDT THU MAY 21 2015

.TODAY...
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200...THEN MOSTLY CLOUDY.
                    SLIGHT CHANCE OF SHOWERS AFTER 1000 UNTIL
                    1200...THEN SCATTERED SHOWERS AND ISOLATED
                    THUNDERSTORMS.
MAX TEMPERATURE.....61-66.
   24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........33-39 PERCENT.
   24 HR TREND......12 PERCENT DRIER.
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH.
MIXING HEIGHT.......5300-6500 FT AGL INCREASING TO 7300-9000 FT AGL
                    IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (40400-55400 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.TONIGHT...
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS UNTIL
                    2100. ISOLATED THUNDERSTORMS UNTIL 2400.
                    SCATTERED SHOWERS AFTER 2100.
MIN TEMPERATURE.....39-44.
   24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........88-94 PERCENT.
   24 HR TREND......3 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH.
LAL.................2 UNTIL 2400...THEN 1.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH.
MIXING HEIGHT.......3800-4800 FT AGL DECREASING TO 300 FT AGL AFTER
                    MIDNIGHT.
SMOKE DISPERSAL.....POOR (2300-35200 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FRIDAY...
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS UNTIL
                    1200...THEN NUMEROUS SHOWERS AND ISOLATED
                    THUNDERSTORMS.
MAX TEMPERATURE.....57-62.
   24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........42-48 PERCENT.
   24 HR TREND......7 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.30 PERCENT.
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH.
MIXING HEIGHT.......3200-3800 FT AGL INCREASING TO 6400-7400 FT AGL
                    IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (28100-74800 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...MOSTLY CLOUDY WITH SCATTERED SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S.
SOUTH WINDS AROUND 5 MPH.
.SUNDAY...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S. SOUTHEAST WINDS
AROUND 5 MPH.
.MEMORIAL DAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 60S.
WINDS GENERALLY LESS THAN 10 MPH.
.TUESDAY...PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 40. HIGHS IN THE LOWER 60S.
.WEDNESDAY...MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.

$$

WYZ305-212215-
SIERRA MADRE RANGE/MEDICINE BOW NF-
337 AM MDT THU MAY 21 2015

.TODAY...
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200...THEN MOSTLY CLOUDY.
                    SLIGHT CHANCE OF SHOWERS AFTER 1000 UNTIL
                    1200...THEN SCATTERED SHOWERS AND ISOLATED
                    THUNDERSTORMS.
MAX TEMPERATURE.....53-61.
   24 HR TREND......9 DEGREES WARMER.
MIN HUMIDITY........34-40 PERCENT.
   24 HR TREND......15 PERCENT DRIER.
20-FOOT WINDS.......SOUTH UP TO 5 MPH.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......5000-7000 FT AGL INCREASING TO 7300-9300 FT AGL
                    IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR TO GOOD (43100-64200 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.TONIGHT...
SKY/WEATHER.........CLOUDY. ISOLATED THUNDERSTORMS UNTIL 2400.
                    SCATTERED SHOWERS.
MIN TEMPERATURE.....35-40.
   24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........86-92 PERCENT.
   24 HR TREND......7 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH.
LAL.................2 UNTIL 2400...THEN 1.
CHC OF WETTING RAIN.30 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH.
MIXING HEIGHT.......3900-5500 FT AGL DECREASING TO 400-1100 FT AGL
                    AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (7500-43900 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FRIDAY...
SKY/WEATHER.........CLOUDY. SHOWERS LIKELY. ISOLATED THUNDERSTORMS
                    AFTER 1200.
MAX TEMPERATURE.....48-56.
   24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........47-53 PERCENT.
   24 HR TREND......15 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.40 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......2700-3700 FT AGL INCREASING TO 5000-7000 FT AGL
                    IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (30100-68600 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...MOSTLY CLOUDY WITH NUMEROUS SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S.
SOUTHWEST WINDS AROUND 5 MPH.
.SUNDAY...CLOUDY WITH CHANCE OF SHOWERS...THUNDERSTORMS AND SNOW
SHOWERS. LOWS IN THE MID 30S. HIGHS AROUND 50. WEST WINDS AROUND
5 MPH.
.MEMORIAL DAY...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE MID 50S. WINDS
GENERALLY LESS THAN 10 MPH.
.TUESDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 30S. HIGHS IN THE MID 50S.
.WEDNESDAY...MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S.

$$

WYZ306-212215-
UPPER NORTH PLATTE RIVER BASIN-
337 AM MDT THU MAY 21 2015

.TODAY...
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200...THEN MOSTLY CLOUDY.
                    SLIGHT CHANCE OF SHOWERS AFTER 1000 UNTIL
                    1200...THEN SCATTERED SHOWERS AND ISOLATED
                    THUNDERSTORMS.
MAX TEMPERATURE.....56-61.
   24 HR TREND......8 DEGREES WARMER.
MIN HUMIDITY........34-40 PERCENT.
   24 HR TREND......16 PERCENT DRIER.
20-FOOT WINDS.......SOUTHEAST UP TO 10 MPH.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.
MIXING HEIGHT.......3100-5100 FT AGL.
SMOKE DISPERSAL.....POOR (18000-32500 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.TONIGHT...
SKY/WEATHER.........CLOUDY. ISOLATED THUNDERSTORMS UNTIL 2400.
                    SCATTERED SHOWERS.
MIN TEMPERATURE.....37-42.
   24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........89-95 PERCENT.
   24 HR TREND......4 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH.
LAL.................2 UNTIL 2400...THEN 1.
CHC OF WETTING RAIN.25 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH.
MIXING HEIGHT.......1800-3800 FT AGL DECREASING TO 700-1200 FT AGL
                    AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (6900-26100 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FRIDAY...
SKY/WEATHER.........CLOUDY. SHOWERS LIKELY. ISOLATED THUNDERSTORMS
                    AFTER 1200.
MAX TEMPERATURE.....52-57.
   24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........45-51 PERCENT.
   24 HR TREND......13 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.35 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......2600-4600 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (19400-41100 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...MOSTLY CLOUDY WITH SCATTERED SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE MID 50S. SOUTH
WINDS AROUND 5 MPH.
.SUNDAY...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S. WEST WINDS AROUND
5 MPH.
.MEMORIAL DAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE MID 50S. WINDS
GENERALLY LESS THAN 10 MPH.
.TUESDAY...PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 30S. HIGHS AROUND 60.
.WEDNESDAY...MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 60S.

$$

WYZ307-212215-
SNOWY RANGE/MEDICINE BOW NF-
337 AM MDT THU MAY 21 2015

.TODAY...
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200...THEN MOSTLY CLOUDY.
                    SLIGHT CHANCE OF SHOWERS AFTER 1000 UNTIL
                    1200...THEN SCATTERED SHOWERS AND ISOLATED
                    THUNDERSTORMS.
MAX TEMPERATURE.....51-56.
   24 HR TREND......8 DEGREES WARMER.
MIN HUMIDITY........41-47 PERCENT.
   24 HR TREND......24 PERCENT DRIER.
20-FOOT WINDS.......SOUTH UP TO 10 MPH.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......4400-6400 FT AGL.
SMOKE DISPERSAL.....FAIR TO GOOD (41700-65000 KNOT-FT).
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.

.TONIGHT...
SKY/WEATHER.........CLOUDY. ISOLATED THUNDERSTORMS UNTIL 2400.
                    SHOWERS AND SNOW SHOWERS LIKELY. LITTLE OR NO
                    SNOW ACCUMULATION.
MIN TEMPERATURE.....33-38.
   24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........91-97 PERCENT.
   24 HR TREND......4 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH.
LAL.................2 UNTIL 2400...THEN 1.
CHC OF WETTING RAIN.35 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......2800-4800 FT AGL DECREASING TO 900-1400 FT AGL
                    AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (13700-51400 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FRIDAY...
SKY/WEATHER.........CLOUDY. SNOW SHOWERS LIKELY UNTIL 0900. SHOWERS
                    LIKELY. ISOLATED THUNDERSTORMS AFTER 1200.
                    LITTLE OR NO SNOW ACCUMULATION.
MAX TEMPERATURE.....46-51.
   24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........55-61 PERCENT.
   24 HR TREND......15 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.45 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......2400-3100 FT AGL INCREASING TO 3800-5200 FT AGL
                    IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (28800-52900 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...MOSTLY CLOUDY WITH NUMEROUS SHOWERS...THUNDERSTORMS
AND CHANCE OF SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS AROUND 50.
SOUTHWEST WINDS AROUND 5 MPH.
.SUNDAY...CLOUDY WITH CHANCE OF SHOWERS...THUNDERSTORMS AND SNOW
SHOWERS. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S. WEST
WINDS AROUND 5 MPH.
.MEMORIAL DAY...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 50S.
WINDS GENERALLY LESS THAN 10 MPH.
.TUESDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS...THUNDERSTORMS AND
SLIGHT CHANCE OF SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE
MID 50S.
.WEDNESDAY...MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS...
THUNDERSTORMS AND SNOW SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN
THE MID 50S.

$$

WYZ308-212215-
LARAMIE VALLEY/SHIRLEY BASIN-
337 AM MDT THU MAY 21 2015

.TODAY...
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER
                    1000 UNTIL 1200...THEN SCATTERED SHOWERS AND
                    ISOLATED THUNDERSTORMS.
MAX TEMPERATURE.....53-58.
   24 HR TREND......10 DEGREES WARMER.
MIN HUMIDITY........51-57 PERCENT.
   24 HR TREND......8 PERCENT DRIER.
20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH. GUSTS UP TO 25 MPH IN
                    THE AFTERNOON.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.
MIXING HEIGHT.......1000-3000 FT AGL.
SMOKE DISPERSAL.....POOR (14400-21000 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.TONIGHT...
SKY/WEATHER.........CLOUDY. ISOLATED THUNDERSTORMS UNTIL 2400.
                    SCATTERED SHOWERS.
MIN TEMPERATURE.....37-42.
   24 HR TREND......6 DEGREES WARMER.
MAX HUMIDITY........93-99 PERCENT.
   24 HR TREND......4 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST 5 TO 20 MPH.
LAL.................2 UNTIL 2400...THEN 1.
CHC OF WETTING RAIN.25 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......1100-2700 FT AGL.
SMOKE DISPERSAL.....POOR (22100-27400 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FRIDAY...
SKY/WEATHER.........CLOUDY. SHOWERS LIKELY. ISOLATED THUNDERSTORMS
                    AFTER 1200.
MAX TEMPERATURE.....49-54.
   24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........62-68 PERCENT.
   24 HR TREND......9 PERCENT WETTER.
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.40 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH.
MIXING HEIGHT.......2200-3700 FT AGL.
SMOKE DISPERSAL.....POOR (25700-30400 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...MOSTLY CLOUDY WITH NUMEROUS SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 50S. SOUTH
WINDS AROUND 5 MPH.
.SUNDAY...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 5 MPH.
.MEMORIAL DAY...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE MID 50S. WINDS
GENERALLY LESS THAN 10 MPH.
.TUESDAY...PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
.WEDNESDAY...MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 40. HIGHS AROUND 60.

$$

WYZ309-212215-
SOUTH LARAMIE RANGE/MEDICINE BOW NF-
337 AM MDT THU MAY 21 2015

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM MDT THIS MORNING...

.TODAY...
SKY/WEATHER.........MOSTLY CLOUDY. AREAS OF DENSE FOG UNTIL 1000.
                    AREAS OF FOG AFTER 1000 UNTIL 1200. AREAS OF
                    DRIZZLE AND LIGHT FREEZING DRIZZLE UNTIL 1000.
                    SLIGHT CHANCE OF SHOWERS AFTER 1000 UNTIL
                    1200...THEN SCATTERED SHOWERS AND ISOLATED
                    THUNDERSTORMS.
MAX TEMPERATURE.....50-56.
   24 HR TREND......12 DEGREES WARMER.
MIN HUMIDITY........59-65 PERCENT.
   24 HR TREND......15 PERCENT DRIER.
20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.
MIXING HEIGHT.......1800-3200 FT AGL.
SMOKE DISPERSAL.....POOR (23100-32500 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.TONIGHT...
SKY/WEATHER.........CLOUDY. ISOLATED THUNDERSTORMS UNTIL 2400.
                    SCATTERED SHOWERS UNTIL 0300...THEN SHOWERS
                    LIKELY.
MIN TEMPERATURE.....38-44.
   24 HR TREND......7 DEGREES WARMER.
MAX HUMIDITY........93-99 PERCENT.
   24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH.
LAL.................2 UNTIL 2400...THEN 1.
CHC OF WETTING RAIN.30 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......1800-2700 FT AGL.
SMOKE DISPERSAL.....POOR (27100-32600 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FRIDAY...
SKY/WEATHER.........CLOUDY. SHOWERS LIKELY. ISOLATED THUNDERSTORMS
                    AFTER 1200.
MAX TEMPERATURE.....48-53.
   24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........71-77 PERCENT.
   24 HR TREND......13 PERCENT WETTER.
20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.45 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......2200-3300 FT AGL.
SMOKE DISPERSAL.....POOR (27500-30300 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...MOSTLY CLOUDY WITH NUMEROUS SHOWERS AND
THUNDERSTORMS. LOWS AROUND 40. HIGHS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
.SUNDAY...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 40. HIGHS IN THE MID 50S. NORTH WINDS AROUND 10 MPH.
.MEMORIAL DAY...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S.
WINDS GENERALLY LESS THAN 10 MPH.
.TUESDAY...PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S.
.WEDNESDAY...MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS AROUND 60.

$$

WYZ310-212215-
PLATTE/GOSHEN/CENTRAL AND EASTERN LARAMIE-
337 AM MDT THU MAY 21 2015

.TODAY...
SKY/WEATHER.........CLOUDY. PATCHY FOG UNTIL 1000. ISOLATED SHOWERS
                    AND THUNDERSTORMS AFTER 1200.
MAX TEMPERATURE.....55-60.
   24 HR TREND......12 DEGREES WARMER.
MIN HUMIDITY........56-62 PERCENT.
   24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.
MIXING HEIGHT.......2500-4000 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (28800-50900 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.TONIGHT...
SKY/WEATHER.........CLOUDY. SCATTERED SHOWERS AND ISOLATED
                    THUNDERSTORMS UNTIL 2400...THEN SHOWERS LIKELY.
MIN TEMPERATURE.....42-47.
   24 HR TREND......9 DEGREES WARMER.
MAX HUMIDITY........91-97 PERCENT.
   24 HR TREND......4 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST 10 TO 15 MPH AND GUSTY.
LAL.................2 UNTIL 2400...THEN 1.
CHC OF WETTING RAIN.20 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......1700-3200 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (28300-43000 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FRIDAY...
SKY/WEATHER.........CLOUDY. SHOWERS LIKELY. ISOLATED THUNDERSTORMS
                    AFTER 1200.
MAX TEMPERATURE.....51-56.
   24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........70-76 PERCENT.
   24 HR TREND......17 PERCENT WETTER.
20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH WITH HIGHER GUSTS.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.45 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......2200-3500 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (34700-43000 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...MOSTLY CLOUDY WITH NUMEROUS SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS AROUND 60. SOUTHEAST
WINDS AROUND 5 MPH.
.SUNDAY...MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE MID 40S. HIGHS AROUND 60. NORTH WINDS AROUND 10 MPH.
.MEMORIAL DAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S. WINDS
GENERALLY LESS THAN 10 MPH.
.TUESDAY...PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
.WEDNESDAY...MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.

$$

NEZ311-212215-
PINE RIDGE/NEBRASKA NATIONAL FOREST/OGLALA NATIONAL GRASSLANDS-
337 AM MDT THU MAY 21 2015

.TODAY...
SKY/WEATHER.........MOSTLY CLOUDY.
MAX TEMPERATURE.....57-62.
   24 HR TREND......13 DEGREES WARMER.
MIN HUMIDITY........46-52 PERCENT.
   24 HR TREND......9 PERCENT DRIER.
20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.
MIXING HEIGHT.......3100-5000 FT AGL.
SMOKE DISPERSAL.....POOR TO GOOD (31300-63400 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.TONIGHT...
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER 2400.
MIN TEMPERATURE.....42-47.
   24 HR TREND......10 DEGREES WARMER.
MAX HUMIDITY........87-93 PERCENT.
   24 HR TREND......4 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH.
LAL.................1.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......2500-3100 FT AGL DECREASING TO 200-1200 FT AGL
                    AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (8200-37200 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FRIDAY...
SKY/WEATHER.........CLOUDY. SHOWERS LIKELY. ISOLATED THUNDERSTORMS
                    AFTER 1200.
MAX TEMPERATURE.....52-57.
   24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........65-71 PERCENT.
   24 HR TREND......18 PERCENT WETTER.
20-FOOT WINDS.......SOUTHEAST 10 TO 15 MPH WITH HIGHER GUSTS.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.40 PERCENT.
TRANSPORT WINDS.....SOUTHEAST 15 TO 20 MPH.
MIXING HEIGHT.......1400-3400 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (24900-52500 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...CLOUDY WITH NUMEROUS SHOWERS AND THUNDERSTORMS. LOWS
IN THE MID 40S. HIGHS AROUND 60. SOUTHEAST WINDS AROUND 10 MPH.
.SUNDAY...CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN
THE MID 40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS AROUND
10 MPH.
.MEMORIAL DAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
ISOLATED THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. WINDS GENERALLY LESS THAN 10 MPH.
.TUESDAY...PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS AROUND 70.
.WEDNESDAY...MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.

$$

NEZ312-212215-
BOX BUTTE/SOUTH SIOUX-
337 AM MDT THU MAY 21 2015

.TODAY...
SKY/WEATHER.........MOSTLY CLOUDY.
MAX TEMPERATURE.....56-61.
   24 HR TREND......12 DEGREES WARMER.
MIN HUMIDITY........49-55 PERCENT.
   24 HR TREND......10 PERCENT DRIER.
20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH AND GUSTY.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.
MIXING HEIGHT.......3300-4900 FT AGL.
SMOKE DISPERSAL.....POOR TO GOOD (30500-62300 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.TONIGHT...
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER 2400
                    UNTIL 0300...THEN CHANCE OF SHOWERS.
MIN TEMPERATURE.....42-47.
   24 HR TREND......9 DEGREES WARMER.
MAX HUMIDITY........89-95 PERCENT.
   24 HR TREND......8 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST 10 TO 15 MPH.
LAL.................1 UNTIL 2100...THEN 2 UNTIL 2400...THEN 1.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......2600-3100 FT AGL DECREASING TO 300-1200 FT AGL
                    AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (10600-38600 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FRIDAY...
SKY/WEATHER.........CLOUDY. SHOWERS LIKELY. ISOLATED THUNDERSTORMS
                    AFTER 1200.
MAX TEMPERATURE.....51-56.
   24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........67-73 PERCENT.
   24 HR TREND......16 PERCENT WETTER.
20-FOOT WINDS.......SOUTHEAST 10 TO 20 MPH WITH HIGHER GUSTS.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.45 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 20 MPH.
MIXING HEIGHT.......1500-3500 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (27700-53900 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...CLOUDY WITH NUMEROUS SHOWERS AND THUNDERSTORMS. LOWS
IN THE MID 40S. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS AROUND
10 MPH.
.SUNDAY...CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN
THE MID 40S. HIGHS IN THE MID 60S. NORTH WINDS AROUND 10 MPH.
.MEMORIAL DAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
ISOLATED THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. WINDS GENERALLY LESS THAN 10 MPH.
.TUESDAY...PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S.
.WEDNESDAY...MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS AROUND 70.

$$

NEZ313-212215-
SCOTTS BLUFF NATIONAL MONUMENT/WILDCAT HILLS-
337 AM MDT THU MAY 21 2015

.TODAY...
SKY/WEATHER.........CLOUDY.
MAX TEMPERATURE.....55-60.
   24 HR TREND......10 DEGREES WARMER.
MIN HUMIDITY........55-61 PERCENT.
   24 HR TREND......6 PERCENT DRIER.
20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH AND GUSTY.
LAL.................1 UNTIL 1500...THEN 2.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.
MIXING HEIGHT.......2600-4600 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (28600-57400 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.TONIGHT...
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF SHOWERS AND ISOLATED
                    THUNDERSTORMS UNTIL 2400...THEN CHANCE OF
                    SHOWERS UNTIL 0300...THEN SHOWERS LIKELY.
MIN TEMPERATURE.....43-48.
   24 HR TREND......8 DEGREES WARMER.
MAX HUMIDITY........92-98 PERCENT.
   24 HR TREND......4 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST 10 TO 15 MPH.
LAL.................2 UNTIL 2400...THEN 1.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......1400-3400 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (27300-44500 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FRIDAY...
SKY/WEATHER.........CLOUDY. SHOWERS UNTIL 1200...THEN NUMEROUS
                    SHOWERS AND ISOLATED THUNDERSTORMS.
MAX TEMPERATURE.....51-56.
   24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........73-79 PERCENT.
   24 HR TREND......21 PERCENT WETTER.
20-FOOT WINDS.......SOUTHEAST 10 TO 20 MPH WITH HIGHER GUSTS.
LAL.................1 UNTIL 1200...THEN 2.
CHC OF WETTING RAIN.45 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 20 MPH.
MIXING HEIGHT.......1900-3100 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (35500-45200 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...CLOUDY WITH NUMEROUS SHOWERS AND THUNDERSTORMS. LOWS
IN THE MID 40S. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS AROUND
10 MPH.
.SUNDAY...MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE MID 40S. HIGHS IN THE MID 60S. NORTH WINDS AROUND
10 MPH.
.MEMORIAL DAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
ISOLATED THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. WINDS GENERALLY LESS THAN 10 MPH.
.TUESDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS AROUND 70.
.WEDNESDAY...MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.

$$

MAJ/SAR



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