122  
FNUS55 KGJT 220829  
FWFGJT  
 
FIRE WEATHER PLANNING FORECAST FOR WRN COLORADO AND ERN UTAH  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
229 AM MDT THU AUG 22 2019  
 
...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 8 PM MDT THIS  
EVENING FOR GUSTY WINDS, LOW HUMIDITY AND DRY FUELS OVER MUCH OF  
NORTHWEST COLORADO INCLUDING FIRE WEATHER ZONES 200 AND 202...  
   
DISCUSSION
 
A PASSING UPPER TROUGH WILL ADD GUSTY WINDS TO ALREADY  
LOW HUMIDITY AND DRY FUELS. THE WINDS WILL AFFECT MAINLY NORTHERN UT  
AND CO, WITH THE STRONGEST WINDS EXPECTED OVER NORTHWEST CO. CRITICAL  
FIRE WEATHER CONDITIONS WILL DEVELOP IN FIRE WEATHER ZONES 200 AND 202.  
ISOLATED TO SCATTERED THUNDERSTORMS WILL FORM OVER THE SAN JUAN  
MOUNTAINS THIS AFTERNOON AND EVENING. HOT AND DRY WEATHER WILL PREVAIL  
FRIDAY THROUGH NEXT WEDNESDAY.  
 
...GUSTY ERRATIC WINDS CAN BE EXPECTED NEAR ANY SHOWERS  
OR THUNDERSTORMS...   
..THE SMOKE DATA IS CALCULATED FROM AN AVERAGE AT 6000 FEET MSL
 
 
COZ200-230030-  
LITTLE SNAKE FORECAST AREA-  
229 AM MDT THU AUG 22 2019  
 
...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 8 PM MDT THIS  
EVENING FOR GUSTY WINDS, LOW HUMIDITY AND DRY FUELS...  
   
TODAY
 
 
SKY/WEATHER.........NEAR 6000 FEET, PARTLY CLOUDY (30-40%) UNTIL  
1200, THEN MOSTLY CLOUDY (60-70%). NEAR 8000  
FEET, PARTLY CLOUDY (40-50%).  
MAX TEMPERATURE.....84-94 F NEAR 6000 FEET  
70-80 F NEAR 8000 FEET.  
MIN HUMIDITY........6-11%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 4 TO 8 MPH BECOMING  
SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON WITH  
GUSTS UP TO 30 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....SOUTHWEST 20 TO 25 MPH.  
MIXING HEIGHT.......2000 FT AGL UNTIL 1000. 17000 FT AGL AFTER  
1100.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH UNTIL 1200, THEN SOUTHWEST 15  
TO 20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50%).  
MIN TEMPERATURE.....52-62 F.  
MAX HUMIDITY........37-47% NEAR 6000 FEET  
30-40% NEAR 8000 FEET.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.  
LOCALIZED GUSTS UP TO 25 MPH IN THE EVENING.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....WEST 20 TO 25 MPH.  
MIXING HEIGHT.......11500 FT AGL UNTIL 2100. 2000 FT AGL AFTER  
2300.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....EXCELLENT UNTIL 2100. POOR AFTER 2400.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40%) UNTIL 1200, THEN MOSTLY  
SUNNY (10-20%). NEAR 8000 FEET, ISOLATED  
SHOWERS AND THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....82-92 F NEAR 6000 FEET  
70-80 F NEAR 8000 FEET.  
MIN HUMIDITY........8-13%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 25 MPH IN THE AFTERNOON.  
CWR.................0 PERCENT.  
LAL.................1 UNTIL 1200, THEN 2.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....SOUTHWEST 20 TO 25 MPH.  
MIXING HEIGHT.......2000 FT AGL UNTIL 1000. 15000 FT AGL AFTER  
1200.  
TRANSPORT WINDS.....WEST 5 MPH UNTIL 1200, THEN 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS NEAR  
8000 FEET. LOWS 48-58. HIGHS 85-95. WINDS LESS THAN 15 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS 50-60. HIGHS 86-96. WEST WINDS 10 TO  
20 MPH WITH GUSTS TO 35 MPH.    
MONDAY
 
CLEAR. LOWS 47-57. HIGHS 81-91. NORTHWEST WINDS 10 TO  
20 MPH WITH GUSTS TO 25 MPH.    
TUESDAY
 
CLEAR. LOWS 44-54. HIGHS 81-91.    
WEDNESDAY
 
CLEAR. LOWS 44-54. HIGHS 81-91.  
 

 
 
COZ201-230030-  
ROUTT FORECAST AREA-  
229 AM MDT THU AUG 22 2019  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (20-30%) UNTIL 1200, THEN PARTLY  
CLOUDY (50-60%).  
MAX TEMPERATURE.....72-82 F.  
MIN HUMIDITY........11-21%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 4 TO 8 MPH BECOMING  
SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.  
LOCALIZED GUSTS UP TO 25 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......3500 FT AGL UNTIL 1000. 15000 FT AGL AFTER  
1100.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH UNTIL 1200, THEN SOUTHWEST 15  
TO 20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50%).  
MIN TEMPERATURE.....48-58 F.  
MAX HUMIDITY........36-46%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING  
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......12000 FT AGL UNTIL 2000. 2500 FT AGL AFTER  
2100.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2100, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (50-60%).  
MAX TEMPERATURE.....70-80 F.  
MIN HUMIDITY........12-17%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 4 TO 8 MPH BECOMING  
SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.  
LOCALIZED GUSTS UP TO 30 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......3500 FT AGL UNTIL 1000, THEN 14500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH UNTIL 1200, THEN WEST 15  
TO 20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS 45-55. HIGHS 72-82. WEST WINDS 10 TO 20 MPH WITH GUSTS TO  
35 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS 47-57. HIGHS 74-84. WEST WINDS 10 TO  
20 MPH WITH GUSTS TO 35 MPH.    
MONDAY
 
CLEAR. LOWS 44-54. HIGHS 70-80. WEST WINDS 10 TO 20 MPH  
WITH GUSTS TO 30 MPH.    
TUESDAY
 
CLEAR. LOWS 42-52. HIGHS 71-81.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 43-53. HIGHS 71-81.  
 

 
 
COZ202-230030-  
WHITE RIVER FORECAST AREA-  
229 AM MDT THU AUG 22 2019  
 
...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 8 PM MDT THIS  
EVENING FOR GUSTY WINDS, LOW HUMIDITY AND DRY FUELS...  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40%) UNTIL 1200, THEN MOSTLY  
CLOUDY (60-70%).  
MAX TEMPERATURE.....84-94 F NEAR 6000 FEET  
73-83 F NEAR 8000 FEET.  
MIN HUMIDITY........6-11%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 4 TO 8 MPH BECOMING  
SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON WITH GUSTS  
UP TO 30 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....SOUTHWEST 20 TO 25 MPH.  
MIXING HEIGHT.......2000 FT AGL UNTIL 1000. 16000 FT AGL AFTER  
1100.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH UNTIL 1200, THEN SOUTHWEST 15  
TO 20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50%).  
MIN TEMPERATURE.....51-61 F.  
MAX HUMIDITY........30-40% NEAR 6000 FEET  
23-33% NEAR 8000 FEET.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.  
LOCALIZED GUSTS UP TO 25 MPH IN THE EVENING.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....SOUTHWEST 20 TO 25 MPH.  
MIXING HEIGHT.......13000 FT AGL UNTIL 2000. 1500 FT AGL AFTER  
2100.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
SMOKE DISPERSAL.....EXCELLENT UNTIL 2100, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40%) UNTIL 1200, THEN MOSTLY  
SUNNY (10-20%).  
MAX TEMPERATURE.....82-92 F NEAR 6000 FEET  
72-82 F NEAR 8000 FEET.  
MIN HUMIDITY........8-13%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....SOUTHWEST 20 TO 25 MPH.  
MIXING HEIGHT.......2500 FT AGL UNTIL 1000. 15500 FT AGL AFTER  
1100.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH UNTIL 1200, THEN WEST 15  
TO 20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS NEAR  
8000 FEET. LOWS 50-60. HIGHS 86-96. WINDS LESS THAN 15 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS 52-62. HIGHS 87-97. WEST WINDS 10 TO  
20 MPH WITH GUSTS TO 30 MPH.    
MONDAY
 
CLEAR. LOWS 49-59. HIGHS 83-93. WEST WINDS 10 TO 20 MPH  
WITH GUSTS TO 25 MPH.    
TUESDAY
 
CLEAR. LOWS 47-57. HIGHS 83-93.    
WEDNESDAY
 
CLEAR. LOWS 47-57. HIGHS 83-93.  
 

 
 
COZ203-230030-  
LOWER COLORADO RIVER-  
229 AM MDT THU AUG 22 2019  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40%) UNTIL 1200, THEN MOSTLY  
CLOUDY (60-70%).  
MAX TEMPERATURE.....85-95 F NEAR 6000 FEET  
75-85 F NEAR 8000 FEET.  
MIN HUMIDITY........7-12%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 25 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH INCREASING TO 20 TO 25  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......2500 FT AGL UNTIL 1000. 15500 FT AGL AFTER  
1100.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH UNTIL 1200, THEN SOUTHWEST 15  
TO 20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50%).  
MIN TEMPERATURE.....56-66 F.  
MAX HUMIDITY........27-37%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING  
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......12500 FT AGL UNTIL 2000. 2000 FT AGL AFTER  
2100.  
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2100, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (20-30%).  
MAX TEMPERATURE.....84-94 F NEAR 6000 FEET  
74-84 F NEAR 8000 FEET.  
MIN HUMIDITY........6-11%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......2500 FT AGL UNTIL 1000. 14500 FT AGL AFTER  
1100.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH UNTIL 1200, THEN SOUTHWEST.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS 54-64. HIGHS 86-96. WINDS LESS  
THAN 15 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS 56-66. HIGHS 88-98. WEST WINDS 10 TO  
20 MPH WITH GUSTS TO 30 MPH.    
MONDAY
 
CLEAR. LOWS 55-65. HIGHS 86-96. WINDS LESS THAN 15 MPH.   
TUESDAY
 
CLEAR. LOWS 52-62. HIGHS 85-95.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 53-63. HIGHS 85-95.  
 

 
 
COZ205-230030-  
COLORADO RIVER HEADWATERS-  
229 AM MDT THU AUG 22 2019  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (20-30%) UNTIL 1200, THEN MOSTLY  
CLOUDY (60-70%). ISOLATED SHOWERS AND  
THUNDERSTORMS.  
MAX TEMPERATURE.....75-85 F.  
MIN HUMIDITY........13-23%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................0 PERCENT.  
LAL.................2.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......2500 FT AGL UNTIL 1000. 14000 FT AGL AFTER  
1100.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (50-60%).  
MIN TEMPERATURE.....48-58 F.  
MAX HUMIDITY........41-51%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.  
LOCALIZED GUSTS UP TO 25 MPH IN THE EVENING.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......10500 FT AGL UNTIL 2000. 2500 FT AGL AFTER  
2100.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
SMOKE DISPERSAL.....GOOD UNTIL 2100, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40%).  
MAX TEMPERATURE.....74-84 F.  
MIN HUMIDITY........11-16%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 30 MPH IN THE AFTERNOON.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......3500 FT AGL UNTIL 1000, THEN 15000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS 45-55. HIGHS 74-84. WEST WINDS 10 TO 20 MPH WITH GUSTS TO  
30 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS 47-57. HIGHS 76-86. WEST WINDS 10 TO  
20 MPH WITH GUSTS TO 35 MPH.    
MONDAY
 
CLEAR. LOWS 46-56. HIGHS 74-84. WEST WINDS 10 TO 20 MPH  
WITH GUSTS TO 25 MPH.    
TUESDAY
 
CLEAR. LOWS 44-54. HIGHS 74-84.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 44-54. HIGHS 74-84.  
 

 
 
COZ290-230030-  
PARADOX VALLEY FORECAST AREA-  
229 AM MDT THU AUG 22 2019  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40%) UNTIL 1200, THEN MOSTLY  
CLOUDY (70-80%).  
MAX TEMPERATURE.....82-92 F NEAR 6000 FEET  
76-86 F NEAR 8000 FEET.  
MIN HUMIDITY........6-11%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......2000 FT AGL UNTIL 1000. 15500 FT AGL AFTER  
1100.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH UNTIL 1200, THEN SOUTHWEST.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50%).  
MIN TEMPERATURE.....53-63 F NEAR 6000 FEET  
51-61 F NEAR 8000 FEET.  
MAX HUMIDITY........20-30%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.  
LOCALIZED GUSTS UP TO 25 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......12500 FT AGL UNTIL 2000. 2000 FT AGL AFTER  
2100.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2100, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (20-30%).  
MAX TEMPERATURE.....78-88 F NEAR 6000 FEET  
75-85 F NEAR 8000 FEET.  
MIN HUMIDITY........7-12%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......3000 FT AGL UNTIL 1000, THEN 14500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS 54-64. HIGHS 86-96. WINDS LESS  
THAN 15 MPH.    
SUNDAY
 
CLEAR. LOWS 55-65. HIGHS 88-98. WINDS LESS THAN 15 MPH.   
MONDAY
 
CLEAR. LOWS 56-66. HIGHS 87-97. WINDS LESS THAN 15 MPH.   
TUESDAY
 
CLEAR. LOWS 54-64. HIGHS 86-96.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 54-64. HIGHS 86-96.  
 

 
 
COZ291-230030-  
NORTHERN SAN JUAN FORECAST AREA-  
229 AM MDT THU AUG 22 2019  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (20-30%) UNTIL 1200, THEN MOSTLY  
CLOUDY (70-80%). ISOLATED SHOWERS AND  
THUNDERSTORMS.  
MAX TEMPERATURE.....76-86 F.  
MIN HUMIDITY........12-22%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 20 MPH.  
CWR.................10 PERCENT.  
LAL.................2.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....WEST 10 TO 15 MPH INCREASING TO 15 TO 20 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......3000 FT AGL UNTIL 1000. 15000 FT AGL AFTER  
1100.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH UNTIL 1200, THEN WEST.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (50-60%).  
MIN TEMPERATURE.....48-58 F.  
MAX HUMIDITY........26-36%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.  
LOCALIZED GUSTS UP TO 20 MPH IN THE EVENING.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......12500 FT AGL UNTIL 2000. 2500 FT AGL AFTER  
2100.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2100, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (20-30%). ISOLATED SHOWERS AND  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....75-85 F.  
MIN HUMIDITY........11-21%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................10 PERCENT.  
LAL.................1 UNTIL 1200, THEN 2.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......2500 FT AGL UNTIL 0800, THEN 13000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS 46-56. HIGHS 76-86. WINDS LESS  
THAN 15 MPH.    
SUNDAY
 
CLEAR. LOWS 47-57. HIGHS 78-88. WINDS LESS THAN 15 MPH.   
MONDAY
 
CLEAR. LOWS 49-59. HIGHS 78-88. WINDS LESS THAN 15 MPH.   
TUESDAY
 
CLEAR. LOWS 47-57. HIGHS 77-87.    
WEDNESDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS 47-57. HIGHS 76-86.  
 

 
 
COZ292-230030-  
NORTH FORK FORECAST AREA-  
229 AM MDT THU AUG 22 2019  
   
TODAY
 
 
SKY/WEATHER.........NEAR 6000 FEET, MOSTLY SUNNY (20-30%) UNTIL  
1200. MOSTLY CLOUDY (60-70%) AFTER 1200. NEAR  
8000 FEET, PARTLY CLOUDY (30-40%) UNTIL 1200.  
MAX TEMPERATURE.....84-94 F NEAR 6000 FEET  
73-83 F NEAR 8000 FEET.  
MIN HUMIDITY........10-15%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........5 MODERATE.  
15K FT MSL WINDS....SOUTHWEST 10 TO 15 MPH INCREASING TO WEST 15 TO  
20 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......2500 FT AGL UNTIL 1000. 15500 FT AGL AFTER  
1100.  
TRANSPORT WINDS.....SOUTHEAST 5 MPH UNTIL 1200, THEN WEST 10 TO 15  
MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (50-60%).  
MIN TEMPERATURE.....54-64 F NEAR 6000 FEET  
47-57 F NEAR 8000 FEET.  
MAX HUMIDITY........32-42%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING  
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......12000 FT AGL UNTIL 2000. 2000 FT AGL AFTER  
2100.  
TRANSPORT WINDS.....SOUTHEAST 5 MPH.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2100, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........NEAR 6000 FEET, MOSTLY SUNNY (20-30%). NEAR  
8000 FEET, MOSTLY SUNNY (20-30%) UNTIL 1200,  
THEN PARTLY CLOUDY (30-40%).  
MAX TEMPERATURE.....83-93 F NEAR 6000 FEET  
72-82 F NEAR 8000 FEET.  
MIN HUMIDITY........9-14%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......3000 FT AGL UNTIL 1000. 15000 FT AGL AFTER  
1100.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH UNTIL 1200, THEN WEST.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS 53-63. HIGHS 87-97. WINDS LESS  
THAN 15 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS 55-65. HIGHS 89-99. WINDS LESS THAN  
15 MPH.    
MONDAY
 
CLEAR. LOWS 55-65. HIGHS 87-97. WINDS LESS THAN 15 MPH.   
TUESDAY
 
CLEAR. LOWS 53-63. HIGHS 87-97.    
WEDNESDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS  
NEAR 8000 FEET. LOWS 53-63. HIGHS 87-97.  
 

 
 
COZ293-230030-  
GUNNISON BASIN FORECAST AREA-  
229 AM MDT THU AUG 22 2019  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (20-30%) UNTIL 1200, THEN MOSTLY  
CLOUDY (60-70%). ISOLATED SHOWERS AND  
THUNDERSTORMS UNTIL 1200. SCATTERED SHOWERS AND  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....73-83 F.  
MIN HUMIDITY........14-24%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................10 PERCENT.  
LAL.................2 UNTIL 1200, THEN 4.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....WEST 10 TO 15 MPH.  
MIXING HEIGHT.......2500 FT AGL UNTIL 1000. 14500 FT AGL AFTER  
1100.  
TRANSPORT WINDS.....SOUTHEAST 5 MPH UNTIL 1200, THEN WEST 10 TO 15  
MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70%) UNTIL 2400, THEN PARTLY  
CLOUDY (40-50%).  
MIN TEMPERATURE.....47-57 F.  
MAX HUMIDITY........53-63%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING  
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......11500 FT AGL UNTIL 2000. 2000 FT AGL AFTER  
2100.  
TRANSPORT WINDS.....SOUTHEAST 5 MPH.  
SMOKE DISPERSAL.....GOOD UNTIL 2100, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (20-30%) UNTIL 1200, THEN PARTLY  
CLOUDY (40-50%). SCATTERED SHOWERS AND  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....72-82 F.  
MIN HUMIDITY........12-22%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 30 MPH.  
CWR.................10 PERCENT.  
LAL.................1 UNTIL 1200, THEN 4.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......5500 FT AGL UNTIL 1100, THEN 14000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS 43-53. HIGHS 75-85. WEST WINDS 10 TO 20 MPH WITH GUSTS TO  
30 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS 44-54. HIGHS 77-87. WEST WINDS 10 TO  
20 MPH WITH GUSTS TO 30 MPH.    
MONDAY
 
CLEAR. LOWS 45-55. HIGHS 76-86. WEST WINDS 10 TO 20 MPH  
WITH GUSTS TO 25 MPH.    
TUESDAY
 
CLEAR. LOWS 43-53. HIGHS 76-86.    
WEDNESDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS 43-53. HIGHS 75-85.  
 

 
 
COZ207-230030-  
SOUTHWEST COLORADO LOWER FORECAST AREA-  
229 AM MDT THU AUG 22 2019  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50%).  
MAX TEMPERATURE.....81-91 F.  
MIN HUMIDITY........6-11%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 25 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......2500 FT AGL UNTIL 1000. 15500 FT AGL AFTER  
1100.  
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH UNTIL 1200, THEN  
SOUTHWEST.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50%).  
MIN TEMPERATURE.....53-63 F.  
MAX HUMIDITY........29-39%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING  
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......13000 FT AGL UNTIL 2000. 2000 FT AGL AFTER  
2200.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH UNTIL 2400, THEN SOUTH.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2100, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (20-30%).  
MAX TEMPERATURE.....80-90 F.  
MIN HUMIDITY........9-14%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........5 MODERATE.  
15K FT MSL WINDS....WEST 10 TO 15 MPH.  
MIXING HEIGHT.......3000 FT AGL UNTIL 1000, THEN 13500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. VERY GOOD AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS 52-62. HIGHS 86-96. WINDS LESS  
THAN 15 MPH.    
SUNDAY
 
CLEAR. LOWS 53-63. HIGHS 89-99. WINDS LESS THAN 15 MPH.   
MONDAY
 
CLEAR. LOWS 54-64. HIGHS 89-99. WINDS LESS THAN 15 MPH.   
TUESDAY
 
CLEAR. LOWS 53-63. HIGHS 88-98.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 53-63. HIGHS 86-96.  
 

 
 
COZ294-230030-  
SOUTHWEST COLORADO UPPER WEST FORECAST AREA-  
229 AM MDT THU AUG 22 2019  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (20-30%) UNTIL 1200, THEN MOSTLY  
CLOUDY (60-70%).  
MAX TEMPERATURE.....74-84 F.  
MIN HUMIDITY........10-15%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 4 TO 8 MPH BECOMING  
SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.  
LOCALIZED GUSTS UP TO 25 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......2500 FT AGL UNTIL 1000. 14000 FT AGL AFTER  
1100.  
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH UNTIL 1200, THEN SOUTHWEST.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50%).  
MIN TEMPERATURE.....50-60 F.  
MAX HUMIDITY........30-40%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.  
LOCALIZED GUSTS UP TO 20 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......12000 FT AGL UNTIL 2000, THEN 3500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2100. POOR AFTER 0300.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (20-30%).  
MAX TEMPERATURE.....72-82 F.  
MIN HUMIDITY........12-17%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........5 MODERATE.  
15K FT MSL WINDS....WEST 10 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL UNTIL 0900, THEN 11500 FT AGL.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. VERY GOOD AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS 44-54. HIGHS 76-86. WINDS LESS  
THAN 15 MPH.    
SUNDAY
 
CLEAR. LOWS 46-56. HIGHS 78-88. WEST WINDS 10 TO 20 MPH  
WITH GUSTS TO 30 MPH.    
MONDAY
 
CLEAR. LOWS 48-58. HIGHS 78-88. NORTHWEST WINDS 10 TO  
20 MPH WITH GUSTS TO 25 MPH.    
TUESDAY
 
CLEAR. LOWS 47-57. HIGHS 77-87.    
WEDNESDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS 47-57. HIGHS 76-86.  
 

 
 
COZ295-230030-  
SOUTHWEST COLORADO UPPER EAST FORECAST AREA-  
229 AM MDT THU AUG 22 2019  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20%) UNTIL 1200, THEN PARTLY  
CLOUDY (50-60%). ISOLATED SHOWERS AND  
THUNDERSTORMS.  
MAX TEMPERATURE.....74-84 F.  
MIN HUMIDITY........15-25%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................10 PERCENT.  
LAL.................2.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......3500 FT AGL UNTIL 1000, THEN 14000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 5 MPH UNTIL 1200, THEN WEST 10 TO 15  
MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50%).  
MIN TEMPERATURE.....46-56 F.  
MAX HUMIDITY........50-60%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING  
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......8000 FT AGL UNTIL 2300, THEN 2500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH UNTIL 2400, THEN  
NORTHEAST.  
SMOKE DISPERSAL.....GOOD UNTIL 2100, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (20-30%). SCATTERED SHOWERS AND  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....73-83 F.  
MIN HUMIDITY........14-24%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 20 MPH IN THE AFTERNOON.  
CWR.................10 PERCENT.  
LAL.................1 UNTIL 1200, THEN 4.  
HAINES INDEX........6 HIGH.  
15K FT MSL WINDS....WEST 10 TO 15 MPH.  
MIXING HEIGHT.......5500 FT AGL UNTIL 1100, THEN 12000 FT AGL.  
TRANSPORT WINDS.....WEST 5 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. GOOD AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS 44-54. HIGHS 76-86. WINDS LESS  
THAN 15 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS 45-55. HIGHS 80-90. WINDS LESS THAN  
15 MPH.    
MONDAY
 
CLEAR. LOWS 47-57. HIGHS 80-90. WINDS LESS THAN 15 MPH.   
TUESDAY
 
MOSTLY CLEAR. LOWS 45-55. HIGHS 78-88.    
WEDNESDAY
 
MOSTLY CLEAR. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 45-55. HIGHS 76-86.  
 

 
 
UTZ485-230030-  
EASTERN ASHLEY NATIONAL FOREST-  
229 AM MDT THU AUG 22 2019  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50%) UNTIL 1200, THEN MOSTLY  
CLOUDY (60-70%).  
MAX TEMPERATURE.....76-86 F NEAR 7000 FEET  
60-70 F NEAR 10000 FEET.  
24 HR TREND......4 DEGREES COOLER.  
MIN HUMIDITY........8-13%.  
24 HR TREND......2% WETTER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
MIXING HEIGHT.......2000 FT AGL UNTIL 1000. 15500 FT AGL AFTER  
1100.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH UNTIL 1200, THEN 15 TO 20  
MPH.  
CLEARING INDEX......LESS THAN 500 UNTIL 1000. 1050 AFTER 1100.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (50-60%).  
MIN TEMPERATURE.....49-59 F NEAR 7000 FEET  
38-48 F NEAR 10000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MAX HUMIDITY........36-46%.  
24 HR TREND......4% WETTER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.  
LOCALIZED GUSTS UP TO 25 MPH IN THE EVENING.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
MIXING HEIGHT.......12000 FT AGL UNTIL 2000. 2000 FT AGL AFTER  
2100.  
TRANSPORT WINDS.....NORTHWEST 5 MPH.  
CLEARING INDEX......1050 UNTIL 2000. LESS THAN 500 AFTER 2100.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40%). NEAR 7000 FEET,  
SCATTERED SHOWERS AND THUNDERSTORMS. NEAR 10000  
FEET, SCATTERED SHOWERS AND THUNDERSTORMS  
AFTER 1200.  
MAX TEMPERATURE.....72-82 F NEAR 7000 FEET  
58-68 F NEAR 10000 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........14-24%.  
24 HR TREND......9% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 25 MPH IN THE AFTERNOON.  
CWR.................20 PERCENT.  
LAL.................4.  
HAINES INDEX........5 MODERATE.  
MIXING HEIGHT.......3000 FT AGL UNTIL 1000, THEN 10500 FT AGL.  
TRANSPORT WINDS.....WEST 5 MPH.  
CLEARING INDEX......LESS THAN 500 UNTIL 1000. 1050 AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS 49-59. HIGHS 78-88. WEST WINDS  
10 TO 20 MPH WITH GUSTS TO 30 MPH.    
SUNDAY
 
CLEAR. LOWS 53-63. HIGHS 78-88. WEST WINDS 10 TO 20 MPH  
WITH GUSTS TO 40 MPH.    
MONDAY
 
CLEAR. LOWS 49-59. HIGHS 74-84. NORTHWEST WINDS 10 TO  
20 MPH WITH GUSTS TO 35 MPH.    
TUESDAY
 
CLEAR. LOWS 47-57. HIGHS 74-84.    
WEDNESDAY
 
CLEAR. LOWS 47-57. HIGHS 74-84.  
 

 
 
UTZ486-230030-  
EASTERN UINTA BASIN-  
229 AM MDT THU AUG 22 2019  
   
TODAY
 
 
SKY/WEATHER.........NEAR 6000 FEET, PARTLY CLOUDY (40-50%). NEAR  
8000 FEET, PARTLY CLOUDY (40-50%) UNTIL 1200,  
THEN MOSTLY CLOUDY (60-70%).  
MAX TEMPERATURE.....82-92 F NEAR 6000 FEET  
70-80 F NEAR 8000 FEET.  
24 HR TREND......3 DEGREES COOLER.  
MIN HUMIDITY........7-12%.  
24 HR TREND......4% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 20 MPH IN THE AFTERNOON.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
MIXING HEIGHT.......1500 FT AGL UNTIL 1000. 16000 FT AGL AFTER  
1100.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH UNTIL 1200, THEN 15 TO 20  
MPH.  
CLEARING INDEX......LESS THAN 500 UNTIL 1000. 1050 AFTER 1100.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50%).  
MIN TEMPERATURE.....52-62 F NEAR 6000 FEET  
47-57 F NEAR 8000 FEET.  
24 HR TREND......3 DEGREES COOLER.  
MAX HUMIDITY........29-39%.  
24 HR TREND......5% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING  
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
MIXING HEIGHT.......13000 FT AGL UNTIL 2000. 2500 FT AGL AFTER  
2100.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH UNTIL 2400, THEN NORTHWEST.  
CLEARING INDEX......1000 UNTIL 2100, THEN LESS THAN 500.  
   
FRIDAY
 
 
SKY/WEATHER.........NEAR 6000 FEET, MOSTLY SUNNY (20-30%), ISOLATED  
SHOWERS AND THUNDERSTORMS. NEAR 8000 FEET,  
PARTLY CLOUDY (30-40%), ISOLATED SHOWERS AND  
THUNDERSTORMS UNTIL 1200. SCATTERED SHOWERS AND  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....80-90 F NEAR 6000 FEET  
67-77 F NEAR 8000 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........11-16%.  
24 HR TREND......5% WETTER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................10 PERCENT.  
LAL.................2 UNTIL 1200, THEN 4.  
HAINES INDEX........6 HIGH.  
MIXING HEIGHT.......2500 FT AGL UNTIL 1000. 13000 FT AGL AFTER  
1200.  
TRANSPORT WINDS.....NORTH 5 MPH UNTIL 1200, THEN WEST 10 TO 15 MPH.  
CLEARING INDEX......LESS THAN 500 UNTIL 1000. 1050 AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS 53-63. HIGHS 84-94. WINDS LESS  
THAN 15 MPH.    
SUNDAY
 
CLEAR. LOWS 55-65. HIGHS 85-95. WEST WINDS 10 TO 20 MPH  
WITH GUSTS TO 35 MPH.    
MONDAY
 
CLEAR. LOWS 53-63. HIGHS 81-91. WEST WINDS 10 TO 20 MPH  
WITH GUSTS TO 30 MPH.    
TUESDAY
 
CLEAR. LOWS 50-60. HIGHS 80-90.    
WEDNESDAY
 
CLEAR. LOWS 50-60. HIGHS 80-90.  
 

 
 
UTZ487-230030-  
BOOK CLIFFS-  
229 AM MDT THU AUG 22 2019  
   
TODAY
 
 
SKY/WEATHER.........NEAR 6000 FEET, PARTLY CLOUDY (40-50%). NEAR  
8000 FEET, PARTLY CLOUDY (40-50%) UNTIL 1200,  
THEN MOSTLY CLOUDY (60-70%).  
MAX TEMPERATURE.....83-93 F NEAR 6000 FEET  
74-84 F NEAR 8000 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........5-10%.  
24 HR TREND......1% WETTER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 4 TO 8 MPH BECOMING  
SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.  
LOCALIZED GUSTS UP TO 25 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
MIXING HEIGHT.......2500 FT AGL UNTIL 1000. 16000 FT AGL AFTER  
1100.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
CLEARING INDEX......LESS THAN 500 UNTIL 1000, THEN 1050.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50%).  
MIN TEMPERATURE.....56-66 F NEAR 6000 FEET  
51-61 F NEAR 8000 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........18-28%.  
24 HR TREND......10% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.  
LOCALIZED GUSTS UP TO 25 MPH IN THE EVENING.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
MIXING HEIGHT.......13000 FT AGL UNTIL 2000. 2000 FT AGL AFTER  
2100.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
CLEARING INDEX......1050 UNTIL 2100, THEN LESS THAN 500.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (20-30%).  
MAX TEMPERATURE.....82-92 F NEAR 6000 FEET  
74-84 F NEAR 8000 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........7-12%.  
24 HR TREND......2% WETTER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
MIXING HEIGHT.......3000 FT AGL UNTIL 1000, THEN 14500 FT AGL.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
CLEARING INDEX......LESS THAN 500 UNTIL 1000. 1050 AFTER 1100.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS 54-64. HIGHS 86-96. WINDS LESS  
THAN 15 MPH.    
SUNDAY
 
CLEAR. LOWS 56-66. HIGHS 88-98. WEST WINDS 10 TO 20 MPH  
WITH GUSTS TO 30 MPH.    
MONDAY
 
CLEAR. LOWS 54-64. HIGHS 85-95. NORTHWEST WINDS 10 TO  
20 MPH WITH GUSTS TO 25 MPH.    
TUESDAY
 
CLEAR. LOWS 51-61. HIGHS 84-94.    
WEDNESDAY
 
CLEAR. LOWS 52-62. HIGHS 84-94.  
 

 
 
UTZ490-230030-  
COLORADO RIVER BASIN-  
229 AM MDT THU AUG 22 2019  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50%) UNTIL 1200, THEN MOSTLY  
CLOUDY (60-70%).  
MAX TEMPERATURE.....91-101 F NEAR 5000 FEET  
79-89 F NEAR 7000 FEET.  
24 HR TREND......3 DEGREES COOLER.  
MIN HUMIDITY........3-8%.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 30 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
MIXING HEIGHT.......2000 FT AGL UNTIL 1000. 16500 FT AGL AFTER  
1200.  
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH UNTIL 1200, THEN  
SOUTHWEST.  
CLEARING INDEX......LESS THAN 500 UNTIL 1000. 1050 AFTER 1100.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50%).  
MIN TEMPERATURE.....60-70 F.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........14-24%.  
24 HR TREND......14% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.  
LOCALIZED GUSTS UP TO 25 MPH IN THE EVENING.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
MIXING HEIGHT.......13500 FT AGL UNTIL 2000. 1500 FT AGL AFTER  
2100.  
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH UNTIL 2400, THEN SOUTHEAST 5  
MPH.  
CLEARING INDEX......950 UNTIL 2100, THEN LESS THAN 500.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20%).  
MAX TEMPERATURE.....90-100 F NEAR 5000 FEET  
78-88 F NEAR 7000 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........4-9%.  
24 HR TREND......1% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 25 MPH IN THE AFTERNOON.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
MIXING HEIGHT.......2500 FT AGL UNTIL 1000. 14000 FT AGL AFTER  
1200.  
TRANSPORT WINDS.....SOUTHWEST 5 MPH.  
CLEARING INDEX......LESS THAN 500 UNTIL 1000. 1050 AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS 59-69. HIGHS 91-101. WINDS LESS  
THAN 15 MPH.    
SUNDAY
 
CLEAR. LOWS 61-71. HIGHS 94-104. WINDS LESS THAN  
15 MPH.    
MONDAY
 
CLEAR. LOWS 61-71. HIGHS 91-101. WINDS LESS THAN  
15 MPH.    
TUESDAY
 
CLEAR. LOWS 58-68. HIGHS 90-100.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 59-69. HIGHS 91-101.  
 

 
 
UTZ491-230030-  
SOUTHEAST UTAH-  
229 AM MDT THU AUG 22 2019  
   
TODAY
 
 
SKY/WEATHER.........NEAR 5000 FEET, PARTLY CLOUDY (40-50%). NEAR  
8000 FEET, PARTLY CLOUDY (30-40%) UNTIL 1200,  
THEN MOSTLY CLOUDY (60-70%).  
MAX TEMPERATURE.....88-98 F NEAR 5000 FEET  
74-84 F NEAR 8000 FEET.  
24 HR TREND......6 DEGREES COOLER.  
MIN HUMIDITY........4-9%.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 25 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
MIXING HEIGHT.......2500 FT AGL UNTIL 1000. 16000 FT AGL AFTER  
1100.  
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH UNTIL 1200, THEN  
SOUTHWEST.  
CLEARING INDEX......LESS THAN 500 UNTIL 1000. 1050 AFTER 1100.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50%).  
MIN TEMPERATURE.....59-69 F.  
24 HR TREND......8 DEGREES WARMER.  
MAX HUMIDITY........30-40% NEAR 5000 FEET  
20-30% NEAR 8000 FEET.  
24 HR TREND......26% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.  
LOCALIZED GUSTS UP TO 20 MPH IN THE EVENING.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
MIXING HEIGHT.......11500 FT AGL UNTIL 2100. 2000 FT AGL AFTER  
2300.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
CLEARING INDEX......1000 UNTIL 2200. LESS THAN 500 AFTER 2400.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (20-30%).  
MAX TEMPERATURE.....86-96 F NEAR 5000 FEET  
73-83 F NEAR 8000 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........8-13%.  
24 HR TREND......4% WETTER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........6 HIGH.  
MIXING HEIGHT.......2500 FT AGL UNTIL 1000. 13000 FT AGL AFTER  
1200.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
CLEARING INDEX......LESS THAN 500 UNTIL 1000. 1050 AFTER 1100.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS 55-65. HIGHS 89-99. WINDS LESS  
THAN 15 MPH.    
SUNDAY
 
CLEAR. LOWS 56-66. HIGHS 92-102. WINDS LESS THAN  
15 MPH.    
MONDAY
 
CLEAR. LOWS 57-67. HIGHS 91-101. WINDS LESS THAN  
15 MPH.    
TUESDAY
 
CLEAR. LOWS 56-66. HIGHS 90-100.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 57-67. HIGHS 90-100.  
 

 
 
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