917  
FNUS55 KCYS 120618  
FWFCYS  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST WYOMING/WESTERN NEBRASKA  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1218 AM MDT SAT JUL 12 2025  
 
DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM MDT EARLY THIS MORNING  
   
DISCUSSION
 
 
CRITICAL FIRE WEATHER CONDITIONS ARE NOT LIKELY OVER THE NEXT FEW  
DAYS DUE TO WINDS BEING A LIMITING FACTOR UNDER A RIDGE OF HIGH  
PRESSURE. ELEVATED FIRE WEATHER CONDITIONS WILL STILL BE POSSIBLE,  
MAINLY WEST OF THE LARAMIE RANGE AS ABOVE AVERAGE TEMPERATURES ON  
SUNDAY AND MONDAY LEAD TO RELATIVE HUMIDITY AROUND 15 PERCENT.  
 
NEZ434-122215-  
PINE RIDGE/NEBRASKA NATIONAL FOREST-  
1218 AM MDT SAT JUL 12 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....85-90.  
24 HR TREND......9 DEGREES WARMER.  
MIN HUMIDITY........21-27 PERCENT.  
24 HR TREND......29 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......1800-3800 FT AGL INCREASING TO 6200-8200 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO GOOD (18800-65600 KNOT-FT).  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....58-63.  
24 HR TREND......9 DEGREES WARMER.  
MAX HUMIDITY........79-85 PERCENT.  
24 HR TREND......12 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......3500-5500 FT AGL DECREASING TO 200-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (7000-22300 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....91-96.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........12-18 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE  
NORTHEAST IN THE AFTERNOON. GUSTS UP TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......2000-4000 FT AGL INCREASING TO 7900-9900 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (13700 KNOT-FT) INCREASING TO GOOD (68400  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 90S. SOUTH  
WINDS AROUND 10 MPH.    
TUESDAY
 
NOT AS WARM. PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S.  
SOUTHEAST WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.  
NORTHEAST WINDS AROUND 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S.    
FRIDAY
 
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.  
 

 
 
NEZ435-122215-  
BOX BUTTE/SOUTH SIOUX/NIOBRARA RIVER-  
1218 AM MDT SAT JUL 12 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....82-87.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........29-35 PERCENT.  
24 HR TREND......21 PERCENT DRIER.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......1300-3300 FT AGL INCREASING TO 5500-7500 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO GOOD (15100-62100 KNOT-FT).  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....56-61.  
24 HR TREND......8 DEGREES WARMER.  
MAX HUMIDITY........88-94 PERCENT.  
24 HR TREND......7 PERCENT DRIER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.  
MIXING HEIGHT.......3100-5100 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (6900-23800 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....91-96.  
24 HR TREND......8 DEGREES WARMER.  
MIN HUMIDITY........13-19 PERCENT.  
24 HR TREND......14 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE  
NORTHEAST IN THE AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......2300-4300 FT AGL INCREASING TO 7800-9800 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (15300 KNOT-FT) INCREASING TO GOOD (65800  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 90S. SOUTH  
WINDS AROUND 10 MPH.    
TUESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 80S. SOUTHEAST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS AROUND 80. EAST WINDS  
AROUND 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 50S. HIGHS IN THE MID 70S.    
FRIDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.  
 

 
 
NEZ436-122215-  
LOWER NORTH PLATTE RIVER BASIN/SCOTTSBLUFF NATIONAL MONUMENT-  
1218 AM MDT SAT JUL 12 2025  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.  
MAX TEMPERATURE.....81-86.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........33-39 PERCENT.  
24 HR TREND......6 PERCENT DRIER.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
MIXING HEIGHT.......1200-3200 FT AGL INCREASING TO 4900-6900 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (14200-55400 KNOT-FT).  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....57-62.  
24 HR TREND......5 DEGREES WARMER.  
MAX HUMIDITY........88-94 PERCENT.  
24 HR TREND......10 PERCENT DRIER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.  
MIXING HEIGHT.......2600-4600 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (6700-23100 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....90-95.  
24 HR TREND......9 DEGREES WARMER.  
MIN HUMIDITY........18-24 PERCENT.  
24 HR TREND......16 PERCENT DRIER.  
20-FOOT WINDS.......WEST AROUND 5 MPH SHIFTING TO THE EAST IN THE  
AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH.  
MIXING HEIGHT.......1600-3600 FT AGL INCREASING TO 6500-8500 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (9000-53600 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 90S. SOUTH  
WINDS AROUND 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 60S. HIGHS AROUND 90. SOUTHEAST WINDS AROUND  
10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.  
EAST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.    
FRIDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.  
 

 
 
NEZ437-122215-  
LODGEPOLE CREEK/SOUTHERN NEBRASKA PANHANDLE-  
1218 AM MDT SAT JUL 12 2025  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY.  
MAX TEMPERATURE.....78-83.  
24 HR TREND......5 DEGREES COOLER.  
MIN HUMIDITY........39-45 PERCENT.  
24 HR TREND......13 PERCENT WETTER.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.  
MIXING HEIGHT.......1300-3300 FT AGL INCREASING TO 4000-6000 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (15200-50700 KNOT-FT).  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....54-59.  
24 HR TREND......4 DEGREES WARMER.  
MAX HUMIDITY........93-99 PERCENT.  
24 HR TREND......UNCHANGED.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTH AROUND 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.  
MIXING HEIGHT.......2300-4300 FT AGL DECREASING TO 200-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (6500-23200 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....87-92.  
24 HR TREND......8 DEGREES WARMER.  
MIN HUMIDITY........22-28 PERCENT.  
24 HR TREND......24 PERCENT DRIER.  
20-FOOT WINDS.......WEST AROUND 5 MPH SHIFTING TO THE EAST IN THE  
AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH SHIFTING TO THE NORTH IN  
THE AFTERNOON.  
MIXING HEIGHT.......2000-4000 FT AGL INCREASING TO 6700-8700 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (10600-57600 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE LOWER 90S. SOUTH  
WINDS AROUND 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND  
10 MPH.    
WEDNESDAY
 
NOT AS WARM. PARTLY CLOUDY WITH CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.  
EAST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.    
FRIDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ417-122215-  
NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL  
GRASSLAND-  
1218 AM MDT SAT JUL 12 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....84-89.  
24 HR TREND......12 DEGREES WARMER.  
MIN HUMIDITY........15-21 PERCENT.  
24 HR TREND......25 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH SHIFTING TO THE WEST IN THE  
AFTERNOON.  
MIXING HEIGHT.......1900-3900 FT AGL INCREASING TO 7000-9000 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (17500 KNOT-FT) INCREASING TO GOOD (77100  
KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....55-60.  
24 HR TREND......7 DEGREES WARMER.  
MAX HUMIDITY........59-65 PERCENT.  
24 HR TREND......25 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH SHIFTING TO THE  
NORTHWEST AFTER MIDNIGHT.  
MIXING HEIGHT.......4200-6200 FT AGL DECREASING TO 200-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (2500-24100 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....89-94.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........12-18 PERCENT.  
24 HR TREND......2 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE EAST AND  
GUSTY IN THE AFTERNOON.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......2300-4300 FT AGL INCREASING TO 8500-10500 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (10200 KNOT-FT) INCREASING TO GOOD (71400  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 90S.  
SOUTHEAST WINDS AROUND 10 MPH.    
TUESDAY
 
NOT AS WARM. PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S. EAST  
WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ418-122215-  
MIDDLE NORTH PLATTE RIVER BASIN/NIOBRARA AND CONVERSE HIGH PLAINS-  
1218 AM MDT SAT JUL 12 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....83-88.  
24 HR TREND......11 DEGREES WARMER.  
MIN HUMIDITY........18-24 PERCENT.  
24 HR TREND......28 PERCENT DRIER.  
20-FOOT WINDS.......SOUTH AROUND 5 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH SHIFTING TO THE WEST IN THE  
AFTERNOON.  
MIXING HEIGHT.......1900-3900 FT AGL INCREASING TO 6600-8600 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (16800 KNOT-FT) INCREASING TO GOOD (81000  
KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....55-60.  
24 HR TREND......7 DEGREES WARMER.  
MAX HUMIDITY........63-69 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE WEST AFTER  
MIDNIGHT. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH SHIFTING TO THE WEST  
AFTER MIDNIGHT.  
MIXING HEIGHT.......4100-6100 FT AGL DECREASING TO 200-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (2800-25700 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....89-94.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........13-19 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE EAST AND  
GUSTY IN THE AFTERNOON.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......2600-4600 FT AGL INCREASING TO 9100-11100 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (11400 KNOT-FT) INCREASING TO GOOD (72100  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 90S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS AROUND 80. EAST WINDS  
AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ419-122215-  
NORTH LARAMIE RANGE AND ADJACENT HIGH PLAINS-  
1218 AM MDT SAT JUL 12 2025  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.  
MAX TEMPERATURE.....75-81.  
24 HR TREND......10 DEGREES WARMER.  
MIN HUMIDITY........22-28 PERCENT.  
24 HR TREND......21 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH SHIFTING TO THE WEST IN  
THE AFTERNOON.  
MIXING HEIGHT.......2000-4000 FT AGL INCREASING TO 6600-8600 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (17000 KNOT-FT) INCREASING TO GOOD (81900  
KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....54-60.  
24 HR TREND......12 DEGREES WARMER.  
MAX HUMIDITY........57-63 PERCENT.  
24 HR TREND......33 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH SHIFTING TO THE WEST AFTER  
MIDNIGHT.  
MIXING HEIGHT.......3300-5300 FT AGL DECREASING TO 100-600 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (3000-25800 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....79-87.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........17-23 PERCENT.  
24 HR TREND......3 PERCENT WETTER.  
20-FOOT WINDS.......NORTH AROUND 5 MPH SHIFTING TO THE EAST IN THE  
AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......2900-4900 FT AGL INCREASING TO 8500-10500 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (15500 KNOT-FT) INCREASING TO GOOD (77000  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND  
10 MPH.    
TUESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS AROUND 80. WEST WINDS  
AROUND 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.  
SOUTHEAST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.    
FRIDAY
 
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER 50S. HIGHS IN THE UPPER 70S.  
 

 
 
WYZ420-122215-  
NORTH LARAMIE VALLEY/SHIRLEY BASIN-  
1218 AM MDT SAT JUL 12 2025  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.  
MAX TEMPERATURE.....79-84.  
24 HR TREND......8 DEGREES WARMER.  
MIN HUMIDITY........13-19 PERCENT.  
24 HR TREND......22 PERCENT DRIER.  
20-FOOT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE NORTHWEST IN  
THE AFTERNOON. GUSTS UP TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH SHIFTING TO THE WEST IN THE  
AFTERNOON.  
MIXING HEIGHT.......1900-3900 FT AGL INCREASING TO 7000-9000 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (14100 KNOT-FT) INCREASING TO VERY GOOD  
(100200 KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....50-55.  
24 HR TREND......4 DEGREES WARMER.  
MAX HUMIDITY........66-72 PERCENT.  
24 HR TREND......20 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......WEST AROUND 5 MPH IN THE EVENING BECOMING  
LIGHT.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH SHIFTING TO THE SOUTHEAST  
AFTER MIDNIGHT.  
MIXING HEIGHT.......3900-5900 FT AGL DECREASING TO 200-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (1900-38300 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....84-89.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........13-19 PERCENT.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......LIGHT WINDS BECOMING EAST AROUND 5 MPH IN THE  
AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 5 MPH SHIFTING TO THE NORTHWEST IN  
THE AFTERNOON.  
MIXING HEIGHT.......2900-4900 FT AGL INCREASING TO 9300-11300 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (10700 KNOT-FT) INCREASING TO GOOD (62800  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 80S. SOUTH  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.  
SOUTHEAST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE UPPER 70S.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 80S.  
 

 
 
WYZ421-122215-  
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-  
1218 AM MDT SAT JUL 12 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....77-85.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........12-18 PERCENT.  
24 HR TREND......21 PERCENT DRIER.  
20-FOOT WINDS.......WEST 5 TO 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH INCREASING TO NORTHWEST  
AROUND 15 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......1900-3900 FT AGL INCREASING TO 7100-9100 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (13300 KNOT-FT) INCREASING TO VERY GOOD  
(106900 KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....54-59.  
24 HR TREND......7 DEGREES WARMER.  
MAX HUMIDITY........41-47 PERCENT.  
24 HR TREND......38 PERCENT DRIER.  
HUMIDITY RECOVERY...POOR.  
20-FOOT WINDS.......NORTH AROUND 5 MPH SHIFTING TO THE EAST AFTER  
MIDNIGHT.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH.  
MIXING HEIGHT.......4100-6100 FT AGL DECREASING TO 100-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (2100-36700 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....82-90.  
24 HR TREND......13 DEGREES WARMER.  
MIN HUMIDITY........10-16 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
20-FOOT WINDS.......LIGHT WINDS BECOMING NORTH AROUND 5 MPH IN THE  
AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON.  
MIXING HEIGHT.......2700-4700 FT AGL INCREASING TO 9500-11500 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (8800 KNOT-FT) INCREASING TO GOOD (66500  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 50S. HIGHS IN THE MID 80S. NORTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.  
NORTHEAST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
 

 
 
WYZ422-122215-  
CENTRAL AND WEST CARBON-  
1218 AM MDT SAT JUL 12 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....80-85.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........12-18 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
20-FOOT WINDS.......NORTH AROUND 5 MPH SHIFTING TO THE NORTHWEST IN  
THE AFTERNOON. GUSTS UP TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....EAST AROUND 5 MPH INCREASING TO NORTHWEST  
AROUND 15 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......2100-4100 FT AGL INCREASING TO 7400-9400 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (14100 KNOT-FT) INCREASING TO GOOD (99700  
KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....52-57.  
24 HR TREND......4 DEGREES WARMER.  
MAX HUMIDITY........41-47 PERCENT.  
24 HR TREND......57 PERCENT DRIER.  
HUMIDITY RECOVERY...POOR.  
20-FOOT WINDS.......NORTH AROUND 5 MPH SHIFTING TO THE SOUTHEAST  
AFTER MIDNIGHT.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH SHIFTING TO THE EAST AFTER  
MIDNIGHT.  
MIXING HEIGHT.......4200-6200 FT AGL DECREASING TO 200-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (2300-37900 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....85-90.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........9-15 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE NORTH IN  
THE AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....EAST AROUND 5 MPH SHIFTING TO THE NORTHWEST IN  
THE AFTERNOON.  
MIXING HEIGHT.......2800-4800 FT AGL INCREASING TO 10000-12000 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (9400 KNOT-FT) INCREASING TO GOOD (67500  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 80S. WEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S. NORTHEAST WINDS  
AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 80S.  
 

 
 
WYZ423-122215-  
SOUTHWEST CARBON COUNTY-  
1218 AM MDT SAT JUL 12 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....81-86.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........11-17 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH 5 TO 10 MPH.  
MIXING HEIGHT.......2400-4400 FT AGL INCREASING TO 7600-9600 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (17000 KNOT-FT) INCREASING TO GOOD (94100  
KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....50-55.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........43-49 PERCENT.  
24 HR TREND......41 PERCENT DRIER.  
HUMIDITY RECOVERY...POOR.  
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH IN THE EVENING BECOMING  
LIGHT.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH SHIFTING TO THE SOUTHEAST  
AFTER MIDNIGHT.  
MIXING HEIGHT.......4200-6200 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (2500-33800 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....86-91.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........9-15 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 5 MPH IN THE  
AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON.  
MIXING HEIGHT.......2800-4800 FT AGL INCREASING TO 9400-11400 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (8900 KNOT-FT) INCREASING TO GOOD (66900  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER  
80S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 80S.  
SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 80S.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 80S.  
 

 
 
WYZ424-122215-  
SIERRA MADRE RANGE/MEDICINE BOW NF-  
1218 AM MDT SAT JUL 12 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....71-79.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........15-21 PERCENT.  
24 HR TREND......1 PERCENT WETTER.  
20-FOOT WINDS.......WEST 5 TO 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON.  
MIXING HEIGHT.......2700-4700 FT AGL INCREASING TO 7300-9300 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (21900 KNOT-FT) INCREASING TO GOOD (94700  
KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....48-54.  
24 HR TREND......4 DEGREES WARMER.  
MAX HUMIDITY........44-50 PERCENT.  
24 HR TREND......41 PERCENT DRIER.  
HUMIDITY RECOVERY...POOR.  
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE  
SOUTHEAST AFTER MIDNIGHT.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH SHIFTING TO THE SOUTHEAST  
AFTER MIDNIGHT.  
MIXING HEIGHT.......3500-5500 FT AGL DECREASING TO 100-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (2100-30000 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....75-83.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........14-20 PERCENT.  
24 HR TREND......2 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....EAST AROUND 5 MPH SHIFTING TO THE NORTHWEST IN  
THE AFTERNOON.  
MIXING HEIGHT.......3200-5200 FT AGL INCREASING TO 9300-11300 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (14600 KNOT-FT) INCREASING TO GOOD (72600  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS AROUND 80. SOUTH  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.  
SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.  
 

 
 
WYZ425-122215-  
UPPER NORTH PLATTE RIVER BASIN-  
1218 AM MDT SAT JUL 12 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....79-84.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........12-18 PERCENT.  
24 HR TREND......2 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON. GUSTS UP TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH INCREASING TO NORTHWEST  
AROUND 15 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......2800-4800 FT AGL INCREASING TO 7600-9600 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (17800 KNOT-FT) INCREASING TO VERY GOOD  
(103500 KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....50-55.  
24 HR TREND......4 DEGREES WARMER.  
MAX HUMIDITY........46-52 PERCENT.  
24 HR TREND......52 PERCENT DRIER.  
HUMIDITY RECOVERY...POOR.  
20-FOOT WINDS.......WEST AROUND 10 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH SHIFTING TO THE SOUTHEAST  
AFTER MIDNIGHT.  
MIXING HEIGHT.......4100-6100 FT AGL DECREASING TO 500-1000 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (4100-37100 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....84-89.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........10-16 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE NORTH IN  
THE AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....EAST AROUND 5 MPH SHIFTING TO THE NORTHWEST IN  
THE AFTERNOON.  
MIXING HEIGHT.......3600-5600 FT AGL INCREASING TO 10500-12500 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (11700 KNOT-FT) INCREASING TO GOOD (68700  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 80S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S. SOUTH  
WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE LOWER 80S.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 80S.  
 

 
 
WYZ426-122215-  
SNOWY RANGE/MEDICINE BOW NF-  
1218 AM MDT SAT JUL 12 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....69-77.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........17-23 PERCENT.  
24 HR TREND......7 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH AND GUSTY SHIFTING TO  
THE NORTHWEST WITH HIGHER GUSTS IN THE  
AFTERNOON.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON.  
MIXING HEIGHT.......2500-4500 FT AGL INCREASING TO 6800-8800 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (21200 KNOT-FT) INCREASING TO GOOD (96000  
KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....43-51.  
24 HR TREND......4 DEGREES WARMER.  
MAX HUMIDITY........54-60 PERCENT.  
24 HR TREND......35 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE SOUTH  
AFTER MIDNIGHT.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT.  
MIXING HEIGHT.......3100-5100 FT AGL DECREASING TO 0-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (1800-28300 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER 1200.  
MAX TEMPERATURE.....73-83.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........19-25 PERCENT.  
24 HR TREND......2 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE  
NORTHEAST IN THE AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH 5 TO 10 MPH.  
MIXING HEIGHT.......3300-5300 FT AGL INCREASING TO 7600-9600 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO GOOD (16400-60400 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S. SOUTH  
WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 70S.    
FRIDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S.  
 

 
 
WYZ427-122215-  
NORTH SNOWY RANGE FOOTHILLS-  
1218 AM MDT SAT JUL 12 2025  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.  
MAX TEMPERATURE.....78-83.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........12-18 PERCENT.  
24 HR TREND......21 PERCENT DRIER.  
20-FOOT WINDS.......WEST 5 TO 10 MPH. GUSTS UP TO 15 MPH INCREASING  
TO 25 MPH IN THE AFTERNOON.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON.  
MIXING HEIGHT.......2300-4300 FT AGL INCREASING TO 7200-9200 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (17800 KNOT-FT) INCREASING TO VERY GOOD  
(107600 KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....52-57.  
24 HR TREND......6 DEGREES WARMER.  
MAX HUMIDITY........45-51 PERCENT.  
24 HR TREND......53 PERCENT DRIER.  
HUMIDITY RECOVERY...POOR.  
20-FOOT WINDS.......WEST AROUND 10 MPH AND GUSTY SHIFTING TO THE  
SOUTH AFTER MIDNIGHT.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT.  
MIXING HEIGHT.......3900-5900 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (3000-39300 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....83-88.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........12-18 PERCENT.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......EAST AROUND 5 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON.  
MIXING HEIGHT.......3500-5500 FT AGL INCREASING TO 9200-11200 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (14500 KNOT-FT) INCREASING TO GOOD (70300  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 80S. SOUTH  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 50S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.  
SOUTH WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS AROUND 80.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
 

 
 
WYZ428-122215-  
SOUTHERN LARAMIE VALLEY-  
1218 AM MDT SAT JUL 12 2025  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.  
MAX TEMPERATURE.....78-83.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........15-21 PERCENT.  
24 HR TREND......19 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON. GUSTS UP TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH SHIFTING TO THE NORTHWEST  
IN THE AFTERNOON.  
MIXING HEIGHT.......1900-3900 FT AGL INCREASING TO 6700-8700 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (15200 KNOT-FT) INCREASING TO GOOD (99300  
KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....50-55.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........66-72 PERCENT.  
24 HR TREND......23 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......WEST AROUND 10 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.  
MIXING HEIGHT.......3600-5600 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (3500-36400 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER 1200.  
MAX TEMPERATURE.....83-88.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........14-20 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
20-FOOT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE EAST IN THE  
AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH.  
MIXING HEIGHT.......3200-5200 FT AGL INCREASING TO 8000-10000 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO GOOD (13600-62400 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 50S. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.  
SOUTHEAST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.    
FRIDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 50. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ429-122215-  
SOUTHERN LARAMIE RANGE-  
1218 AM MDT SAT JUL 12 2025  
 
...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM MDT EARLY THIS  
MORNING...  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER 1200.  
MAX TEMPERATURE.....71-76.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........29-35 PERCENT.  
24 HR TREND......19 PERCENT DRIER.  
20-FOOT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE WEST IN THE  
AFTERNOON. GUSTS UP TO 20 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH SHIFTING TO THE WEST IN THE  
AFTERNOON.  
MIXING HEIGHT.......1200-3200 FT AGL INCREASING TO 5100-7100 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (15100 KNOT-FT) INCREASING TO GOOD (69000  
KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....52-57.  
24 HR TREND......7 DEGREES WARMER.  
MAX HUMIDITY........74-80 PERCENT.  
24 HR TREND......23 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......3100-5100 FT AGL DECREASING TO -99-500 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (2000-24300 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER 1200.  
MAX TEMPERATURE.....78-83.  
24 HR TREND......8 DEGREES WARMER.  
MIN HUMIDITY........19-25 PERCENT.  
24 HR TREND......2 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE EAST IN  
THE AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH 5 TO 10 MPH.  
MIXING HEIGHT.......3100-5100 FT AGL INCREASING TO 8300-10300 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (18500 KNOT-FT) INCREASING TO GOOD (77000  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND  
10 MPH.    
TUESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S. WEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S. SOUTH WINDS AROUND  
10 MPH.    
THURSDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.    
FRIDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.  
 

 
 
WYZ430-122215-  
LARAMIE FOOTHILLS AND HIGH PLAINS-  
1218 AM MDT SAT JUL 12 2025  
 
...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM MDT EARLY THIS  
MORNING...  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY  
UNTIL 1200, THEN MOSTLY SUNNY. SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....76-81.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........36-42 PERCENT.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......SOUTH AROUND 5 MPH AND GUSTY.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......1500-3500 FT AGL INCREASING TO 5000-7000 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (22100-57900 KNOT-FT).  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....53-58.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........84-90 PERCENT.  
24 HR TREND......10 PERCENT DRIER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......2900-4900 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (5100-22400 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....84-89.  
24 HR TREND......8 DEGREES WARMER.  
MIN HUMIDITY........17-23 PERCENT.  
24 HR TREND......21 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE EAST IN  
THE AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH.  
MIXING HEIGHT.......2900-4900 FT AGL INCREASING TO 8400-10400 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (17200 KNOT-FT) INCREASING TO GOOD (79500  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND  
10 MPH.    
TUESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 80S. WEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS  
AROUND 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S.    
FRIDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 50S. HIGHS AROUND 80.  
 

 
 
WYZ431-122215-  
LARAMIE EAST HIGH PLAINS-  
1218 AM MDT SAT JUL 12 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY  
UNTIL 1200, THEN MOSTLY SUNNY.  
MAX TEMPERATURE.....78-83.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........33-39 PERCENT.  
24 HR TREND......8 PERCENT DRIER.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.  
MIXING HEIGHT.......1600-3600 FT AGL INCREASING TO 4500-6500 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (20800-52800 KNOT-FT).  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....54-59.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........90-96 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTH AROUND 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.  
MIXING HEIGHT.......2500-4500 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (6400-23400 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....87-92.  
24 HR TREND......8 DEGREES WARMER.  
MIN HUMIDITY........20 PERCENT.  
24 HR TREND......18 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE EAST IN  
THE AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH.  
MIXING HEIGHT.......2300-4300 FT AGL INCREASING TO 8100-10100 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (13200 KNOT-FT) INCREASING TO GOOD (68700  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 90S.  
SOUTH WINDS AROUND 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND  
10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS AROUND 80. EAST WINDS  
AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S.    
FRIDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ432-122215-  
BORDEAUX/CHUGWATER/WHEATLAND-  
1218 AM MDT SAT JUL 12 2025  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.  
MAX TEMPERATURE.....82-87.  
24 HR TREND......8 DEGREES WARMER.  
MIN HUMIDITY........29-35 PERCENT.  
24 HR TREND......14 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH SHIFTING TO THE SOUTHWEST  
IN THE AFTERNOON.  
MIXING HEIGHT.......1500-3500 FT AGL INCREASING TO 5800-7800 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO GOOD (18400-60200 KNOT-FT).  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....57-62.  
24 HR TREND......4 DEGREES WARMER.  
MAX HUMIDITY........75-81 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT.  
MIXING HEIGHT.......2900-4900 FT AGL DECREASING TO 200-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (6000-21600 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....88-93.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........13-19 PERCENT.  
24 HR TREND......12 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE EAST AND  
GUSTY IN THE AFTERNOON.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH 5 TO 10 MPH.  
MIXING HEIGHT.......2100-4100 FT AGL INCREASING TO 8200-10200 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (10500 KNOT-FT) INCREASING TO GOOD (69700  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 90S. SOUTH  
WINDS AROUND 10 MPH.    
TUESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 80S. WEST WINDS  
AROUND 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.  
EAST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.  
 

 
 
WYZ433-122215-  
GOSHEN/MIDDLE-LOWER NORTH PLATTE RIVER BASIN-  
1218 AM MDT SAT JUL 12 2025  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.  
MAX TEMPERATURE.....83-88.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........28-34 PERCENT.  
24 HR TREND......11 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.  
MIXING HEIGHT.......1300-3300 FT AGL INCREASING TO 5200-7200 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (16500-56100 KNOT-FT).  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....56-61.  
24 HR TREND......4 DEGREES WARMER.  
MAX HUMIDITY........87-93 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.  
MIXING HEIGHT.......2700-4700 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (5400-19500 KNOT-FT).  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....91-96.  
24 HR TREND......8 DEGREES WARMER.  
MIN HUMIDITY........13-19 PERCENT.  
24 HR TREND......14 PERCENT DRIER.  
20-FOOT WINDS.......LIGHT WINDS BECOMING EAST AROUND 5 MPH IN THE  
AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 5 MPH.  
MIXING HEIGHT.......1700-3700 FT AGL INCREASING TO 7400-9400 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (8400 KNOT-FT) INCREASING TO GOOD (60300  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 90S.  
SOUTHEAST WINDS AROUND 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND  
5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.  
EAST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.  
 

 
 
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