297
FNUS55 KCYS 240246
FWFCYS
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST WYOMING/WESTERN NEBRASKA
NATIONAL WEATHER SERVICE CHEYENNE WY
846 PM MDT SUN SEP 23 2018
RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT MONDAY
DISCUSSION
YET ANOTHER DAY WITH CRITICAL FIRE WEATHER CONDITIONS EXPECTED
MONDAY BUT MAINLY OVER ALBANY AND CARBON COUNTIES. A COLD FRONT
WILL PASS ACROSS THE AREA OVERNIGHT WITH WIDELY SCATTERED SHOWERS
AND A FEW EVENING STORMS POSSIBLE ACROSS THE AREA. A SECOND SURGE
OF COOLER AIR WILL ARRIVE MONDAY NIGHT AND SHOULD BRING A RESPITE
TO THE CRITICAL FIRE CONDITIONS FOR TUESDAY. ELEVATED CONCERNS
THEN LOOK TO RETURN OVER WESTERN DISTRICTS BEGINNING ON WEDNESDAY.
WYZ301-241030-
NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL
GRASSLAND-
846 PM MDT SUN SEP 23 2018
REST OF TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0300, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AFTER 2100 UNTIL 2400,
THEN CHANCE OF SHOWERS.
MIN TEMPERATURE.....45-50.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........78-84 PERCENT.
24 HR TREND......46 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH.
LAL.................1.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......1900-3900 FT AGL DECREASING TO 1100-1600 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (16300-40200 KNOT-FT).
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
AFTER 1200.
MAX TEMPERATURE.....64-69.
24 HR TREND......20 DEGREES COOLER.
MIN HUMIDITY........30-36 PERCENT.
24 HR TREND......25 PERCENT WETTER.
20-FOOT WINDS.......NORTH AROUND 5 MPH AND GUSTY.
LAL.................1 UNTIL 1200, THEN 2.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.
MIXING HEIGHT.......1600-2500 FT AGL INCREASING TO 8000-9900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (17400 KNOT-FT) INCREASING TO GOOD (73400
KNOT-FT) IN THE AFTERNOON.
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0300, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF THUNDERSTORMS UNTIL 2400.
CHANCE OF SHOWERS.
MIN TEMPERATURE.....37-42.
24 HR TREND......7 DEGREES COOLER.
MAX HUMIDITY........89-95 PERCENT.
24 HR TREND......6 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTH AROUND 10 MPH.
LAL.................1.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....NORTH 15 TO 20 MPH.
MIXING HEIGHT.......2300-4200 FT AGL.
SMOKE DISPERSAL.....FAIR (43100-47600 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY CLOUDY
UNTIL 1200, THEN MOSTLY SUNNY.
MAX TEMPERATURE.....57-62.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........28-34 PERCENT.
24 HR TREND......5 PERCENT DRIER.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH.
MIXING HEIGHT.......4300-5100 FT AGL INCREASING TO 8900-10300 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....GOOD (77400 KNOT-FT) INCREASING TO EXCELLENT
(150200 KNOT-FT) IN THE AFTERNOON.
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. WINDS GENERALLY LESS THAN 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. EAST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS AROUND 70.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
WYZ302-241030-
NORTH LARAMIE RANGE/MEDICINE BOW NF-
846 PM MDT SUN SEP 23 2018
..RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT MONDAY
REST OF TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0300, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AFTER 2100 UNTIL 2400,
THEN CHANCE OF SHOWERS.
MIN TEMPERATURE.....43-49.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........67-73 PERCENT.
24 HR TREND......37 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......WEST AROUND 10 MPH.
LAL.................1.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST 20 TO 25 MPH.
MIXING HEIGHT.......3400-5400 FT AGL DECREASING TO 1600-3100 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....GOOD (96800 KNOT-FT) DECREASING TO FAIR (46700
KNOT-FT) AFTER MIDNIGHT.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY
UNTIL 1200, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....60-66.
24 HR TREND......12 DEGREES COOLER.
MIN HUMIDITY........18-24 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 10 MPH. GUSTS UP TO 25 MPH
INCREASING TO 35 MPH IN THE AFTERNOON.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 20 TO 25 MPH.
MIXING HEIGHT.......1900-2700 FT AGL INCREASING TO 9900-11400 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (42200 KNOT-FT) INCREASING TO EXCELLENT
(219800 KNOT-FT) IN THE AFTERNOON.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
MONDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2100, THEN MOSTLY CLOUDY
UNTIL 2400, THEN PARTLY CLOUDY. SLIGHT CHANCE
OF SHOWERS AND THUNDERSTORMS UNTIL 2400, THEN
CHANCE OF SHOWERS AND SNOW SHOWERS.
MIN TEMPERATURE.....33-38.
24 HR TREND......13 DEGREES COOLER.
MAX HUMIDITY........75-81 PERCENT.
24 HR TREND......14 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......NORTH AROUND 10 MPH AND GUSTY.
LAL.................1.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....NORTH 15 TO 20 MPH.
MIXING HEIGHT.......2300-4100 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (31300-40200 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....53-59.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........20-26 PERCENT.
24 HR TREND......8 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......4300-5100 FT AGL INCREASING TO 7100-8300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....GOOD TO VERY GOOD (72200-105900 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS AROUND 60.
NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S.
WYZ303-241030-
CENTRAL AND NORTHERN CARBON/FERRIS-SEMINOE-SHIRLEY MOUNTAINS-
846 PM MDT SUN SEP 23 2018
..RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT MONDAY
REST OF TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0300, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
UNTIL 2100, THEN CHANCE OF SHOWERS.
MIN TEMPERATURE.....43-48.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........70-76 PERCENT.
24 HR TREND......39 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......WEST AROUND 10 MPH.
LAL.................1.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....WEST 20 TO 25 MPH.
MIXING HEIGHT.......2100-4100 FT AGL.
SMOKE DISPERSAL.....FAIR TO GOOD (40600-87900 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
MAX TEMPERATURE.....64-69.
24 HR TREND......10 DEGREES COOLER.
MIN HUMIDITY........9-15 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS INCREASING
TO AROUND 20 MPH WITH GUSTS TO AROUND 40 MPH IN
THE AFTERNOON.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH INCREASING TO WEST
AROUND 30 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1800-2700 FT AGL INCREASING TO 10200-11100 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (41600 KNOT-FT) INCREASING TO EXCELLENT
(300300 KNOT-FT) IN THE AFTERNOON.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
MONDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0300, THEN CLEAR.
MIN TEMPERATURE.....31-36.
24 HR TREND......12 DEGREES COOLER.
MAX HUMIDITY........74-80 PERCENT.
24 HR TREND......5 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH. GUSTS UP TO 35 MPH
DECREASING TO 20 MPH AFTER MIDNIGHT.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 25 MPH BECOMING NORTH AROUND
10 MPH AFTER MIDNIGHT.
MIXING HEIGHT.......3400-5400 FT AGL DECREASING TO 2000-2900 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....GOOD (79300 KNOT-FT) DECREASING TO POOR (24700
KNOT-FT) AFTER MIDNIGHT.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
TUESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....57-62.
24 HR TREND......8 DEGREES COOLER.
MIN HUMIDITY........14-20 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.
MIXING HEIGHT.......3300-4200 FT AGL INCREASING TO 6600-7500 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (31500-59700 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. WEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
WYZ304-241030-
SOUTHWEST CARBON COUNTY-
846 PM MDT SUN SEP 23 2018
..RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT MONDAY
REST OF TONIGHT
SKY/WEATHER.........CLOUDY UNTIL 0300, THEN PARTLY CLOUDY. SLIGHT
CHANCE OF THUNDERSTORMS AFTER 2100 UNTIL 2400.
CHANCE OF SHOWERS AFTER 2100.
MIN TEMPERATURE.....42-47.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........75-81 PERCENT.
24 HR TREND......38 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.
LAL.................1.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....WEST AROUND 20 MPH.
MIXING HEIGHT.......2800-4800 FT AGL DECREASING TO 2200-2800 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR TO GOOD (33400-71600 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
MAX TEMPERATURE.....68-73.
24 HR TREND......8 DEGREES COOLER.
MIN HUMIDITY........14 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH WITH HIGHER GUSTS
INCREASING TO WEST AROUND 15 MPH WITH GUSTS TO
AROUND 35 MPH IN THE AFTERNOON.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO WEST
AROUND 30 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1800-2700 FT AGL INCREASING TO 11000-12300 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (28800 KNOT-FT) INCREASING TO EXCELLENT
(303800 KNOT-FT) IN THE AFTERNOON.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....32-37.
24 HR TREND......10 DEGREES COOLER.
MAX HUMIDITY........68-74 PERCENT.
24 HR TREND......4 PERCENT DRIER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......NORTH 5 TO 10 MPH. GUSTS UP TO 35 MPH
DECREASING TO 15 MPH AFTER MIDNIGHT.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 25 MPH BECOMING NORTH AROUND
10 MPH AFTER MIDNIGHT.
MIXING HEIGHT.......3700-5700 FT AGL DECREASING TO 900-1600 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....GOOD (99100 KNOT-FT) DECREASING TO POOR (11800
KNOT-FT) AFTER MIDNIGHT.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
TUESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....62-67.
24 HR TREND......8 DEGREES COOLER.
MIN HUMIDITY........9-15 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......NORTHEAST AROUND 5 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON.
MIXING HEIGHT.......2200-3300 FT AGL INCREASING TO 6700-7200 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (13600-42200 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 70.
WEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
70S. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S.
SUNDAY
MOSTLY CLEAR. ISOLATED SHOWERS. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 70S.
WYZ305-241030-
SIERRA MADRE RANGE/MEDICINE BOW NF-
846 PM MDT SUN SEP 23 2018
..RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT MONDAY
REST OF TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AFTER 2100.
MIN TEMPERATURE.....38-44.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........80-86 PERCENT.
24 HR TREND......45 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH AND GUSTY.
LAL.................1.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH DECREASING TO AROUND 15 MPH
AFTER MIDNIGHT.
MIXING HEIGHT.......4600-6600 FT AGL DECREASING TO 2200-3000 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....VERY GOOD (144200 KNOT-FT) DECREASING TO POOR
(32600 KNOT-FT) AFTER MIDNIGHT.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
SLIGHT CHANCE OF SHOWERS UNTIL 1200.
MAX TEMPERATURE.....59-67.
24 HR TREND......9 DEGREES COOLER.
MIN HUMIDITY........13-19 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
LAL.................1.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH INCREASING TO WEST
AROUND 35 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2500-3300 FT AGL INCREASING TO 10100-11600 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (49600 KNOT-FT) INCREASING TO EXCELLENT
(310300 KNOT-FT) IN THE AFTERNOON.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....30-35.
24 HR TREND......10 DEGREES COOLER.
MAX HUMIDITY........58-64 PERCENT.
24 HR TREND......26 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH. GUSTS UP TO 30 MPH
DECREASING TO 20 MPH AFTER MIDNIGHT.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH BECOMING NORTH AROUND 10 MPH
AFTER MIDNIGHT.
MIXING HEIGHT.......3700-5000 FT AGL DECREASING TO 1300-2100 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....GOOD (98700 KNOT-FT) DECREASING TO POOR (14400
KNOT-FT) AFTER MIDNIGHT.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
TUESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....53-61.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........14-20 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 5 MPH.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.
MIXING HEIGHT.......2600-3700 FT AGL INCREASING TO 6100-7400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (19800-51300 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS AROUND
60. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER
60S. WEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
60S. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
SUNDAY
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 60S.
WYZ306-241030-
UPPER NORTH PLATTE RIVER BASIN-
846 PM MDT SUN SEP 23 2018
..RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT MONDAY
REST OF TONIGHT
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2100, THEN MOSTLY CLOUDY.
CHANCE OF SHOWERS AFTER 2100.
MIN TEMPERATURE.....41-47.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........75-81 PERCENT.
24 HR TREND......39 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.
LAL.................1.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
MIXING HEIGHT.......2500-4500 FT AGL.
SMOKE DISPERSAL.....POOR TO GOOD (39200-75500 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
SLIGHT CHANCE OF SHOWERS UNTIL 1200.
MAX TEMPERATURE.....65-70.
24 HR TREND......10 DEGREES COOLER.
MIN HUMIDITY........11-17 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......WEST 10 TO 15 MPH. GUSTS UP TO 25 MPH
INCREASING TO 35 MPH IN THE AFTERNOON.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH INCREASING TO WEST
AROUND 35 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2100-2700 FT AGL INCREASING TO 10800-11900 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (39300 KNOT-FT) INCREASING TO EXCELLENT
(321300 KNOT-FT) IN THE AFTERNOON.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....29-34.
24 HR TREND......13 DEGREES COOLER.
MAX HUMIDITY........68-74 PERCENT.
24 HR TREND......7 PERCENT DRIER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH. GUSTS UP TO 30 MPH
DECREASING TO 15 MPH AFTER MIDNIGHT.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH BECOMING NORTH AROUND 10 MPH
AFTER MIDNIGHT.
MIXING HEIGHT.......2000-4000 FT AGL DECREASING TO 1500-2000 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (12700-59900 KNOT-FT).
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TUESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....58-63.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........14-20 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 5 MPH.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.
MIXING HEIGHT.......3200-3700 FT AGL INCREASING TO 6600-7400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (17300-50200 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 30. HIGHS IN THE LOWER
60S. SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. WEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
60S. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S.
WYZ307-241030-
SNOWY RANGE/MEDICINE BOW NF-
846 PM MDT SUN SEP 23 2018
..RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT MONDAY
REST OF TONIGHT
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2400, THEN MOSTLY CLOUDY.
PATCHY SMOKE. CHANCE OF SHOWERS AFTER 2100.
CHANCE OF SNOW SHOWERS AFTER 0500.
MIN TEMPERATURE.....35-43.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........79-85 PERCENT.
24 HR TREND......62 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH AND GUSTY.
LAL.................1.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH DECREASING TO AROUND 20 MPH
AFTER MIDNIGHT.
MIXING HEIGHT.......4100-6100 FT AGL DECREASING TO 1500-2700 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....VERY GOOD (137700 KNOT-FT) DECREASING TO POOR
(33400 KNOT-FT) AFTER MIDNIGHT.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
CHANCE OF SNOW SHOWERS UNTIL 0800. SLIGHT
CHANCE OF SHOWERS UNTIL 1200. PATCHY SMOKE.
MAX TEMPERATURE.....56-64.
24 HR TREND......8 DEGREES COOLER.
MIN HUMIDITY........14-20 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......WEST 10 TO 15 MPH. GUSTS UP TO 30 MPH
INCREASING TO 40 MPH IN THE AFTERNOON.
LAL.................1.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH INCREASING TO AROUND 35 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......2200-4200 FT AGL INCREASING TO 9700-11700 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....GOOD (73500 KNOT-FT) INCREASING TO EXCELLENT
(325900 KNOT-FT) IN THE AFTERNOON.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR. PATCHY SMOKE UNTIL 2400.
MIN TEMPERATURE.....24-32.
24 HR TREND......7 DEGREES COOLER.
MAX HUMIDITY........67-73 PERCENT.
24 HR TREND......37 PERCENT DRIER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH. GUSTS UP TO 35 MPH
DECREASING TO 20 MPH AFTER MIDNIGHT.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH BECOMING NORTHWEST AROUND 10
MPH AFTER MIDNIGHT.
MIXING HEIGHT.......3600-5100 FT AGL DECREASING TO 1500-2500 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....VERY GOOD (112200 KNOT-FT) DECREASING TO POOR
(22100 KNOT-FT) AFTER MIDNIGHT.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
TUESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....51-57.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........17-23 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.
MIXING HEIGHT.......2400-3700 FT AGL INCREASING TO 6100-7800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (30900-70500 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS AROUND 60.
WEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S.
WYZ308-241030-
LARAMIE VALLEY/SHIRLEY BASIN-
846 PM MDT SUN SEP 23 2018
..RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT MONDAY
REST OF TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0300, THEN PARTLY CLOUDY.
PATCHY SMOKE. SLIGHT CHANCE OF SHOWERS AFTER
2100 UNTIL 2400, THEN CHANCE OF SHOWERS.
MIN TEMPERATURE.....43-48.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........71-77 PERCENT.
24 HR TREND......27 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......WEST 5 TO 10 MPH.
LAL.................1.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 20 MPH.
MIXING HEIGHT.......1200-3200 FT AGL.
SMOKE DISPERSAL.....FAIR (41000-43600 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
PATCHY SMOKE. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1200 UNTIL 1500.
MAX TEMPERATURE.....65-70.
24 HR TREND......10 DEGREES COOLER.
MIN HUMIDITY........11-17 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
LAL.................1 UNTIL 1200, THEN 2.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 20 MPH INCREASING TO AROUND 30 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......2000-2500 FT AGL INCREASING TO 10600-12600 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (40400 KNOT-FT) INCREASING TO EXCELLENT
(306200 KNOT-FT) IN THE AFTERNOON.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
MONDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0300, THEN CLEAR. PATCHY
SMOKE UNTIL 2400. SLIGHT CHANCE OF SHOWERS
AFTER 2400. SLIGHT CHANCE OF SNOW SHOWERS AFTER
0300.
MIN TEMPERATURE.....30-35.
24 HR TREND......12 DEGREES COOLER.
MAX HUMIDITY........80-86 PERCENT.
24 HR TREND......17 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH. GUSTS UP TO 30 MPH
DECREASING TO 15 MPH AFTER MIDNIGHT.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......1800-3800 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (25900-43100 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
TUESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....57-62.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........17-23 PERCENT.
24 HR TREND......5 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.
MIXING HEIGHT.......3900-4400 FT AGL INCREASING TO 7000-7700 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR TO GOOD (54800-83200 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 30. HIGHS IN THE LOWER
60S. SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER
60S. WEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
60S. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
WYZ309-241030-
SOUTH LARAMIE RANGE/MEDICINE BOW NF-
846 PM MDT SUN SEP 23 2018
..RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT MONDAY
REST OF TONIGHT
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2400, THEN MOSTLY CLOUDY.
PATCHY SMOKE. SLIGHT CHANCE OF SHOWERS AFTER
2100 UNTIL 2400, THEN CHANCE OF SHOWERS.
MIN TEMPERATURE.....46-52.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........61-67 PERCENT.
24 HR TREND......34 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......WEST AROUND 10 MPH AND GUSTY.
LAL.................1.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST 20 TO 25 MPH.
MIXING HEIGHT.......1200-3000 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (33400-45000 KNOT-FT).
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.
PATCHY SMOKE. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1200.
MAX TEMPERATURE.....66-72.
24 HR TREND......10 DEGREES COOLER.
MIN HUMIDITY........14-20 PERCENT.
24 HR TREND......5 PERCENT WETTER.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
LAL.................1 UNTIL 1200, THEN 2.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH.
MIXING HEIGHT.......1700-2400 FT AGL INCREASING TO 11800-13700 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (40600 KNOT-FT) INCREASING TO EXCELLENT
(284500 KNOT-FT) IN THE AFTERNOON.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
MONDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. PATCHY SMOKE UNTIL 2400. SLIGHT
CHANCE OF THUNDERSTORMS UNTIL 2100. SLIGHT
CHANCE OF SHOWERS. SLIGHT CHANCE OF SNOW
SHOWERS AFTER 0400.
MIN TEMPERATURE.....35-40.
24 HR TREND......13 DEGREES COOLER.
MAX HUMIDITY........77-83 PERCENT.
24 HR TREND......14 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH. GUSTS UP TO 30 MPH
DECREASING TO 20 MPH AFTER MIDNIGHT.
LAL.................1.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......1600-3100 FT AGL.
SMOKE DISPERSAL.....POOR (31200-38400 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....57-63.
24 HR TREND......9 DEGREES COOLER.
MIN HUMIDITY........20-26 PERCENT.
24 HR TREND......7 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.
MIXING HEIGHT.......4000-5000 FT AGL INCREASING TO 7000-8300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....GOOD (67000-87800 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S.
WYZ310-241030-
PLATTE/GOSHEN/CENTRAL AND EASTERN LARAMIE-
846 PM MDT SUN SEP 23 2018
REST OF TONIGHT
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2100, THEN MOSTLY CLOUDY.
PATCHY SMOKE. SLIGHT CHANCE OF SHOWERS AFTER
2100.
MIN TEMPERATURE.....49-54.
24 HR TREND......5 DEGREES WARMER.
MAX HUMIDITY........71-77 PERCENT.
24 HR TREND......32 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH.
LAL.................1.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH.
MIXING HEIGHT.......1300-3300 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (27000-43400 KNOT-FT).
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.
PATCHY SMOKE. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1200.
MAX TEMPERATURE.....70-75.
24 HR TREND......19 DEGREES COOLER.
MIN HUMIDITY........22-28 PERCENT.
24 HR TREND......17 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH WITH HIGHER GUSTS.
LAL.................1 UNTIL 1200, THEN 2.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
MIXING HEIGHT.......1500-2400 FT AGL INCREASING TO 10400-12400 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (20000 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.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0300, THEN PARTLY CLOUDY.
PATCHY SMOKE UNTIL 2400. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS UNTIL 2400, THEN
CHANCE OF SHOWERS.
MIN TEMPERATURE.....38-43.
24 HR TREND......12 DEGREES COOLER.
MAX HUMIDITY........88-94 PERCENT.
24 HR TREND......26 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTH AROUND 10 MPH.
LAL.................2 UNTIL 2100, THEN 1.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....EAST AROUND 15 MPH SHIFTING TO THE NORTH AFTER
MIDNIGHT.
MIXING HEIGHT.......1300-3300 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (23000-46500 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....61-66.
24 HR TREND......9 DEGREES COOLER.
MIN HUMIDITY........24-30 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......NORTH AROUND 10 MPH.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......3900-4500 FT AGL INCREASING TO 7700-9200 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....GOOD TO VERY GOOD (73900-117300 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 60S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S. WINDS GENERALLY LESS THAN 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
SOUTH WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S.
NEZ311-241030-
PINE RIDGE/NEBRASKA NATIONAL FOREST/OGLALA NATIONAL GRASSLANDS-
846 PM MDT SUN SEP 23 2018
REST OF TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AFTER 2400.
MIN TEMPERATURE.....47-52.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........84-90 PERCENT.
24 HR TREND......48 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTH 5 TO 10 MPH.
LAL.................1.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....NORTH AROUND 15 MPH.
MIXING HEIGHT.......800-2800 FT AGL.
SMOKE DISPERSAL.....POOR (19200-21200 KNOT-FT).
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS. SLIGHT CHANCE OF
THUNDERSTORMS AFTER 1200.
MAX TEMPERATURE.....64-69.
24 HR TREND......23 DEGREES COOLER.
MIN HUMIDITY........38-44 PERCENT.
24 HR TREND......32 PERCENT WETTER.
20-FOOT WINDS.......NORTHEAST AROUND 5 MPH AND GUSTY.
LAL.................1 UNTIL 1200, THEN 2.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....NORTH AROUND 10 MPH.
MIXING HEIGHT.......2000-2500 FT AGL INCREASING TO 5400-7000 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (16600-40600 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 0300. CHANCE OF SHOWERS.
MIN TEMPERATURE.....39-44.
24 HR TREND......7 DEGREES COOLER.
MAX HUMIDITY........100 PERCENT.
24 HR TREND......11 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTHEAST AROUND 10 MPH SHIFTING TO THE
NORTHWEST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
LAL.................2 UNTIL 2100, THEN 1.
CHC OF WETTING RAIN.25 PERCENT.
TRANSPORT WINDS.....NORTHEAST AROUND 15 MPH SHIFTING TO THE NORTH
AFTER MIDNIGHT.
MIXING HEIGHT.......2100-3400 FT AGL.
SMOKE DISPERSAL.....POOR (29200-38400 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY SUNNY.
MAX TEMPERATURE.....58-63.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........35-41 PERCENT.
24 HR TREND......4 PERCENT DRIER.
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH AND GUSTY.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH.
MIXING HEIGHT.......3700-4300 FT AGL INCREASING TO 9300-10500 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....GOOD (66900 KNOT-FT) INCREASING TO EXCELLENT
(182100 KNOT-FT) IN THE AFTERNOON.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 60S. WEST WINDS AROUND 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. WINDS GENERALLY LESS THAN 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. EAST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S.
NEZ312-241030-
BOX BUTTE/SOUTH SIOUX-
846 PM MDT SUN SEP 23 2018
REST OF TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER
2400.
MIN TEMPERATURE.....47-52.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........83-89 PERCENT.
24 HR TREND......41 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......WEST AROUND 5 MPH SHIFTING TO THE NORTH AFTER
MIDNIGHT. GUSTS UP TO 20 MPH.
LAL.................1.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH SHIFTING TO THE NORTH AFTER
MIDNIGHT.
MIXING HEIGHT.......2700-4700 FT AGL DECREASING TO 1300-1800 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (22600-49800 KNOT-FT).
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS. SLIGHT CHANCE OF
THUNDERSTORMS AFTER 1200.
MAX TEMPERATURE.....67-72.
24 HR TREND......20 DEGREES COOLER.
MIN HUMIDITY........35-41 PERCENT.
24 HR TREND......29 PERCENT WETTER.
20-FOOT WINDS.......NORTH AROUND 5 MPH AND GUSTY.
LAL.................1 UNTIL 1200, THEN 2.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH AROUND 10 MPH.
MIXING HEIGHT.......1800-2300 FT AGL INCREASING TO 5700-7700 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (17900-36800 KNOT-FT).
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 0300. CHANCE OF SHOWERS.
MIN TEMPERATURE.....39-44.
24 HR TREND......8 DEGREES COOLER.
MAX HUMIDITY........94-100 PERCENT.
24 HR TREND......11 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTH AROUND 10 MPH.
LAL.................2 UNTIL 2100, THEN 1.
CHC OF WETTING RAIN.25 PERCENT.
TRANSPORT WINDS.....EAST AROUND 15 MPH SHIFTING TO THE NORTH AFTER
MIDNIGHT.
MIXING HEIGHT.......2300-3400 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (31800-42600 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
MAX TEMPERATURE.....59-64.
24 HR TREND......8 DEGREES COOLER.
MIN HUMIDITY........32-38 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH AND GUSTY.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH.
MIXING HEIGHT.......3800-4300 FT AGL INCREASING TO 8900-9400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....GOOD (67700 KNOT-FT) INCREASING TO EXCELLENT
(164800 KNOT-FT) IN THE AFTERNOON.
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.
WINDS GENERALLY LESS THAN 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. SOUTHEAST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND
70.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S.
NEZ313-241030-
SCOTTS BLUFF NATIONAL MONUMENT/WILDCAT HILLS-
846 PM MDT SUN SEP 23 2018
REST OF TONIGHT
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2400, THEN MOSTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AFTER 2400.
MIN TEMPERATURE.....49-54.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........77-83 PERCENT.
24 HR TREND......6 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE
NORTHWEST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH SHIFTING TO THE
NORTHWEST AFTER MIDNIGHT.
MIXING HEIGHT.......3900-5900 FT AGL DECREASING TO 600-1500 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....GOOD (80000 KNOT-FT) DECREASING TO POOR (15000
KNOT-FT) AFTER MIDNIGHT.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
AFTER 1200.
MAX TEMPERATURE.....70-75.
24 HR TREND......17 DEGREES COOLER.
MIN HUMIDITY........30-36 PERCENT.
24 HR TREND......26 PERCENT WETTER.
20-FOOT WINDS.......NORTH AROUND 10 MPH SHIFTING TO THE NORTHEAST
IN THE AFTERNOON. GUSTS UP TO 20 MPH.
LAL.................1 UNTIL 1200, THEN 2.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......1200-1900 FT AGL INCREASING TO 5700-7700 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (18000-41600 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2400. CHANCE OF SHOWERS.
MIN TEMPERATURE.....41-46.
24 HR TREND......6 DEGREES COOLER.
MAX HUMIDITY........93-99 PERCENT.
24 HR TREND......20 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......EAST AROUND 5 MPH SHIFTING TO THE NORTH AFTER
MIDNIGHT. GUSTS UP TO 20 MPH.
LAL.................2 UNTIL 2100, THEN 1.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH SHIFTING TO THE
NORTHEAST AFTER MIDNIGHT.
MIXING HEIGHT.......1100-2500 FT AGL.
SMOKE DISPERSAL.....POOR (19400-24200 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
MAX TEMPERATURE.....62-67.
24 HR TREND......10 DEGREES COOLER.
MIN HUMIDITY........28-34 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......NORTH AROUND 10 MPH AND GUSTY.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH.
MIXING HEIGHT.......3700-4400 FT AGL INCREASING TO 7700-8900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....GOOD (73700 KNOT-FT) INCREASING TO VERY GOOD
(131900 KNOT-FT) IN THE AFTERNOON.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 60S. SOUTHEAST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
WINDS GENERALLY LESS THAN 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
SOUTH WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S.
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