212  
FNUS55 KGJT 272045  
FWFGJT  
 
FIRE WEATHER PLANNING FORECAST FOR WRN COLORADO AND ERN UTAH  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
245 PM MDT WED OCT 27 2021  
   
DISCUSSION
 
 
COOL NORTHWEST FLOW ALOFT WILL KEEP SOME LIGHT SNOW SHOWERS GOING  
OVER THE NORTHERN AND CENTRAL DIVIDE MOUNTAINS TODAY. OTHERWISE,  
EXPECT HIGH PRESSURE TO BUILD IN LEADING TO A SLOW WARMING AND  
DRYING TREND WITH LIGHT WINDS (OUTSIDE OF THE SOUTHWEST COLORADO)  
THROUGH THE END OF THE WEEK.  
 
...GUSTY ERRATIC WINDS CAN BE EXPECTED NEAR ANY SHOWERS  
OR THUNDERSTORMS...   
..THE SMOKE DATA IS CALCULATED FROM AN AVERAGE AT 6000 FEET MSL
 
 
COZ200-281245-  
LITTLE SNAKE FORECAST AREA-  
245 PM MDT WED OCT 27 2021  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (20-30%).  
MIN TEMPERATURE.....25-35 F.  
MAX HUMIDITY........77-92%.  
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........3 OR VERY LOW.  
15K FT MSL WINDS....NORTHWEST 45 TO 55 MPH.  
MIXING HEIGHT.......1500 FT AGL.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY
 
 
SKY/WEATHER.........NEAR 6000 FEET, MOSTLY SUNNY (10-20%). NEAR  
8000 FEET, PARTLY CLOUDY (30-40%) UNTIL 1200,  
THEN MOSTLY SUNNY (10-20%).  
MAX TEMPERATURE.....47-57 F NEAR 6000 FEET  
37-47 F NEAR 8000 FEET.  
MIN HUMIDITY........41-51% NEAR 6000 FEET  
55-65% NEAR 8000 FEET.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 20 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....NORTHWEST 40 TO 50 MPH BECOMING NORTH AND  
DECREASING TO 35 TO 45 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....WEST 5 MPH.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20%).  
MIN TEMPERATURE.....27-37 F.  
MAX HUMIDITY........87-100% NEAR 6000 FEET  
78-93% NEAR 8000 FEET.  
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........2 OR VERY LOW.  
15K FT MSL WINDS....NORTH 20 TO 30 MPH BECOMING NORTHWEST 15 TO 20  
MPH AFTER MIDNIGHT.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20%).  
MAX TEMPERATURE.....50-60 F NEAR 6000 FEET  
42-52 F NEAR 8000 FEET.  
MIN HUMIDITY........39-49% NEAR 6000 FEET  
49-59% NEAR 8000 FEET.  
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........3 OR VERY LOW.  
15K FT MSL WINDS....WEST 15 TO 20 MPH INCREASING TO 20 TO 25 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......2500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS. LOWS 27-37. HIGHS  
52-62. WINDS LESS THAN 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 26-36. HIGHS  
45-55. WINDS LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS NEAR 6000 FEET AND  
ISOLATED SHOWERS NEAR 8000 FEET. LOWS 24-34. HIGHS 46-56. WINDS  
LESS THAN 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS NEAR 6000 FEET AND  
SCATTERED SNOW SHOWERS NEAR 8000 FEET. LOWS 26-36. HIGHS 44-54.    
WEDNESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS NEAR 6000 FEET. LOWS  
24-34. HIGHS 42-52.  
 

 
 
COZ201-281245-  
ROUTT FORECAST AREA-  
245 PM MDT WED OCT 27 2021  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (50-60%).  
MIN TEMPERATURE.....19-29 F.  
MAX HUMIDITY........80-95%.  
20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.  
LOCALIZED GUSTS UP TO 30 MPH.  
CWR.................10 PERCENT.  
LAL.................1.  
HAINES INDEX........2 OR VERY LOW.  
15K FT MSL WINDS....NORTHWEST 45 TO 55 MPH.  
MIXING HEIGHT.......2000 FT AGL.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50%).  
MAX TEMPERATURE.....37-47 F.  
MIN HUMIDITY........52-62%.  
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........2 OR VERY LOW.  
15K FT MSL WINDS....NORTHWEST 45 TO 55 MPH BECOMING NORTH AND  
DECREASING TO 30 TO 40 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20%).  
MIN TEMPERATURE.....22-32 F.  
MAX HUMIDITY........78-93%.  
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........2 OR VERY LOW.  
15K FT MSL WINDS....NORTH 20 TO 30 MPH BECOMING NORTHWEST 15 TO 20  
MPH AFTER MIDNIGHT.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....WEST 5 MPH UNTIL 2400, THEN SOUTH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20%).  
MAX TEMPERATURE.....46-56 F.  
MIN HUMIDITY........38-48%.  
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........3 OR VERY LOW.  
15K FT MSL WINDS....WEST 15 TO 20 MPH INCREASING TO 20 TO 25 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......2500 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS. LOWS 25-35. HIGHS  
46-56. WINDS LESS THAN 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS 24-34. HIGHS 40-50. WINDS LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 24-34. HIGHS  
39-49. WINDS LESS THAN 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 23-33. HIGHS  
37-47.    
WEDNESDAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 21-31. HIGHS  
35-45.  
 

 
 
COZ202-281245-  
WHITE RIVER FORECAST AREA-  
245 PM MDT WED OCT 27 2021  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40%).  
MIN TEMPERATURE.....24-34 F.  
MAX HUMIDITY........81-96% NEAR 6000 FEET  
73-88% NEAR 8000 FEET.  
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........2 OR VERY LOW.  
15K FT MSL WINDS....NORTHWEST 45 TO 55 MPH.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....WEST 5 MPH UNTIL 2400, THEN SOUTH.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY (0-10%).  
MAX TEMPERATURE.....44-54 F NEAR 6000 FEET  
37-47 F NEAR 8000 FEET.  
MIN HUMIDITY........44-54% NEAR 6000 FEET  
52-62% NEAR 8000 FEET.  
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........2 OR VERY LOW.  
15K FT MSL WINDS....NORTH 40 TO 50 MPH DECREASING TO 30 TO 40 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 MPH UNTIL 1200, THEN NORTHWEST.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20%).  
MIN TEMPERATURE.....25-35 F.  
MAX HUMIDITY........88-100% NEAR 6000 FEET  
69-84% NEAR 8000 FEET.  
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........2 OR VERY LOW.  
15K FT MSL WINDS....NORTH 20 TO 25 MPH BECOMING NORTHWEST 10 TO 15  
MPH AFTER MIDNIGHT.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 MPH UNTIL 2400, THEN SOUTHEAST.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20%).  
MAX TEMPERATURE.....52-62 F NEAR 6000 FEET  
44-54 F NEAR 8000 FEET.  
MIN HUMIDITY........41-51%.  
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........3 OR VERY LOW.  
15K FT MSL WINDS....WEST 15 TO 20 MPH INCREASING TO 20 TO 25 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......3500 FT AGL UNTIL 1700, THEN 1500 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 5 MPH UNTIL 1200, THEN SOUTHWEST.  
SMOKE DISPERSAL.....POOR.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS NEAR 8000 FEET. LOWS  
28-38. HIGHS 53-63. WINDS LESS THAN 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS NEAR 6000 FEET AND  
SCATTERED SHOWERS NEAR 8000 FEET. LOWS 28-38. HIGHS 47-57. WINDS  
LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 26-36. HIGHS  
47-57. WINDS LESS THAN 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 28-38. HIGHS  
45-55.    
WEDNESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 25-35. HIGHS  
43-53.  
 

 
 
COZ203-281245-  
LOWER COLORADO RIVER-  
245 PM MDT WED OCT 27 2021  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (20-30%).  
MIN TEMPERATURE.....27-37 F NEAR 6000 FEET  
21-31 F NEAR 8000 FEET.  
MAX HUMIDITY........70-85%.  
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........2 OR VERY LOW.  
15K FT MSL WINDS....NORTHWEST 45 TO 55 MPH.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....WEST 5 MPH UNTIL 2400, THEN NORTH.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20%).  
MAX TEMPERATURE.....49-59 F NEAR 6000 FEET  
40-50 F NEAR 8000 FEET.  
MIN HUMIDITY........36-46%.  
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........2 OR VERY LOW.  
15K FT MSL WINDS....NORTH 40 TO 50 MPH DECREASING TO 30 TO 40 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....NORTH 5 MPH.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........CLEAR (0-10%).  
MIN TEMPERATURE.....30-40 F.  
MAX HUMIDITY........72-87%.  
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........3 OR VERY LOW.  
15K FT MSL WINDS....NORTH 20 TO 25 MPH BECOMING NORTHWEST 10 TO 15  
MPH AFTER MIDNIGHT.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....NORTH 5 MPH UNTIL 2400, THEN NORTHEAST.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (0-10%).  
MAX TEMPERATURE.....54-64 F NEAR 6000 FEET  
46-56 F NEAR 8000 FEET.  
MIN HUMIDITY........33-43%.  
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........3 OR VERY LOW.  
15K FT MSL WINDS....WEST 10 TO 15 MPH INCREASING TO 15 TO 20 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......2500 FT AGL.  
TRANSPORT WINDS.....EAST 5 MPH UNTIL 1200, THEN SOUTHWEST.  
SMOKE DISPERSAL.....POOR.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
CLEAR. LOWS 32-42. HIGHS 56-66. WINDS LESS THAN  
15 MPH.    
SUNDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 33-43. HIGHS  
52-62. WINDS LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 32-42. HIGHS  
51-61. WINDS LESS THAN 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 32-42. HIGHS  
49-59.    
WEDNESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 30-40. HIGHS  
47-57.  
 

 
 
COZ205-281245-  
COLORADO RIVER HEADWATERS-  
245 PM MDT WED OCT 27 2021  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50%).  
MIN TEMPERATURE.....19-29 F.  
MAX HUMIDITY........73-88%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING  
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.  
CWR.................10 PERCENT.  
LAL.................1.  
HAINES INDEX........2 OR VERY LOW.  
15K FT MSL WINDS....NORTHWEST 45 TO 55 MPH.  
MIXING HEIGHT.......1500 FT AGL.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40%) UNTIL 1200, THEN MOSTLY  
SUNNY (10-20%).  
MAX TEMPERATURE.....43-53 F.  
MIN HUMIDITY........39-49%.  
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........2 OR VERY LOW.  
15K FT MSL WINDS....NORTH 45 TO 55 MPH DECREASING TO 35 TO 45 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 MPH.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20%).  
MIN TEMPERATURE.....23-33 F.  
MAX HUMIDITY........73-88%.  
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........3 OR VERY LOW.  
15K FT MSL WINDS....NORTH 20 TO 30 MPH DECREASING TO 15 TO 20 MPH  
AFTER MIDNIGHT.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....WEST 5 MPH UNTIL 2400, THEN SOUTHEAST.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (0-10%).  
MAX TEMPERATURE.....53-63 F.  
MIN HUMIDITY........30-40%.  
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........3 OR VERY LOW.  
15K FT MSL WINDS....WEST 10 TO 15 MPH INCREASING TO 15 TO 20 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......2500 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 5 MPH UNTIL 1200, THEN SOUTHWEST.  
SMOKE DISPERSAL.....POOR.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
CLEAR. LOWS 25-35. HIGHS 49-59. WINDS LESS THAN  
15 MPH.    
SUNDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 26-36. HIGHS  
45-55. WINDS LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 26-36. HIGHS  
43-53. WINDS LESS THAN 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 24-34. HIGHS  
40-50.    
WEDNESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 22-32. HIGHS  
39-49.  
 

 
 
COZ290-281245-  
PARADOX VALLEY FORECAST AREA-  
245 PM MDT WED OCT 27 2021  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20%).  
MIN TEMPERATURE.....23-33 F NEAR 6000 FEET  
22-32 F NEAR 8000 FEET.  
MAX HUMIDITY........67-82%.  
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........2 OR VERY LOW.  
15K FT MSL WINDS....NORTH 45 TO 55 MPH DECREASING TO 40 TO 50 MPH  
AFTER MIDNIGHT.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....NORTH 5 MPH.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20%).  
MAX TEMPERATURE.....50-60 F NEAR 6000 FEET  
45-55 F NEAR 8000 FEET.  
MIN HUMIDITY........28-38% NEAR 6000 FEET  
34-44% NEAR 8000 FEET.  
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........2 OR VERY LOW.  
15K FT MSL WINDS....NORTH 40 TO 50 MPH DECREASING TO 25 TO 35 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......1500 FT AGL UNTIL 1200, THEN 4000 FT AGL.  
TRANSPORT WINDS.....NORTH 5 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200. FAIR AFTER 1500.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........CLEAR (0-10%).  
MIN TEMPERATURE.....24-34 F.  
MAX HUMIDITY........67-82%.  
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........3 OR VERY LOW.  
15K FT MSL WINDS....NORTH 20 TO 25 MPH BECOMING NORTHWEST 5 TO 10  
MPH AFTER MIDNIGHT.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....NORTH 5 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (0-10%).  
MAX TEMPERATURE.....55-65 F NEAR 6000 FEET  
52-62 F NEAR 8000 FEET.  
MIN HUMIDITY........28-38%.  
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........3 OR VERY LOW.  
15K FT MSL WINDS....WEST 10 TO 15 MPH INCREASING TO 15 TO 20 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
CLEAR. LOWS 33-43. HIGHS 59-69. WINDS LESS THAN  
15 MPH.    
SUNDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS NEAR 8000 FEET. LOWS  
34-44. HIGHS 55-65. WINDS LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 33-43. HIGHS  
54-64. WINDS LESS THAN 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 33-43. HIGHS  
52-62.    
WEDNESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 31-41. HIGHS  
50-60.  
 

 
 
COZ291-281245-  
NORTHERN SAN JUAN FORECAST AREA-  
245 PM MDT WED OCT 27 2021  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20%).  
MIN TEMPERATURE.....21-31 F.  
MAX HUMIDITY........70-85%.  
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........2 OR VERY LOW.  
15K FT MSL WINDS....NORTH 50 TO 60 MPH DECREASING TO 45 TO 55 MPH  
AFTER MIDNIGHT.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....NORTH 5 TO 10 MPH UNTIL 2400, THEN EAST.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY (0-10%).  
MAX TEMPERATURE.....43-53 F.  
MIN HUMIDITY........36-46%.  
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........2 OR VERY LOW.  
15K FT MSL WINDS....NORTH 40 TO 50 MPH DECREASING TO 30 TO 40 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........CLEAR (0-10%).  
MIN TEMPERATURE.....24-34 F.  
MAX HUMIDITY........67-82%.  
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........4 OR LOW.  
15K FT MSL WINDS....NORTH 20 TO 25 MPH BECOMING NORTHWEST 5 TO 10  
MPH AFTER MIDNIGHT.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....EAST 5 TO 10 MPH UNTIL 2400, THEN SOUTHEAST.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (0-10%).  
MAX TEMPERATURE.....52-62 F.  
MIN HUMIDITY........28-38%.  
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........3 OR VERY LOW.  
15K FT MSL WINDS....WEST 5 TO 10 MPH INCREASING TO 15 TO 20 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......1000 FT AGL UNTIL 1100, THEN 4500 FT AGL UNTIL  
1700, THEN 2000 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 MPH UNTIL 1200, THEN WEST.  
SMOKE DISPERSAL.....POOR.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
CLEAR. LOWS 27-37. HIGHS 51-61. WINDS LESS THAN  
15 MPH.    
SUNDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 28-38. HIGHS  
47-57. WINDS LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 27-37. HIGHS  
46-56. WINDS LESS THAN 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 27-37. HIGHS  
44-54.    
WEDNESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 26-36. HIGHS  
42-52.  
 

 
 
COZ292-281245-  
NORTH FORK FORECAST AREA-  
245 PM MDT WED OCT 27 2021  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20%).  
MIN TEMPERATURE.....22-32 F.  
MAX HUMIDITY........73-88%.  
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........2 OR VERY LOW.  
15K FT MSL WINDS....NORTH 50 TO 60 MPH.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....WEST 5 MPH UNTIL 2400, THEN NORTHEAST.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20%).  
MAX TEMPERATURE.....44-54 F NEAR 6000 FEET  
39-49 F NEAR 8000 FEET.  
MIN HUMIDITY........34-44% NEAR 6000 FEET  
41-51% NEAR 8000 FEET.  
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........2 OR VERY LOW.  
15K FT MSL WINDS....NORTH 40 TO 50 MPH DECREASING TO 30 TO 40 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 MPH.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........CLEAR (0-10%).  
MIN TEMPERATURE.....25-35 F.  
MAX HUMIDITY........73-88%.  
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........3 OR VERY LOW.  
15K FT MSL WINDS....NORTH 20 TO 25 MPH BECOMING NORTHWEST 10 TO 15  
MPH AFTER MIDNIGHT.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....WEST 5 MPH UNTIL 2400, THEN SOUTHEAST.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (0-10%).  
MAX TEMPERATURE.....57-67 F NEAR 6000 FEET  
47-57 F NEAR 8000 FEET.  
MIN HUMIDITY........28-38%.  
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........3 OR VERY LOW.  
15K FT MSL WINDS....WEST 10 TO 15 MPH INCREASING TO 15 TO 20 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......2500 FT AGL.  
TRANSPORT WINDS.....EAST 5 MPH UNTIL 1200, THEN SOUTHWEST.  
SMOKE DISPERSAL.....POOR.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
CLEAR. LOWS 31-41. HIGHS 58-68. WINDS LESS THAN  
15 MPH.    
SUNDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 33-43. HIGHS  
54-64. WINDS LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS NEAR 6000 FEET AND  
SCATTERED SHOWERS NEAR 8000 FEET. LOWS 32-42. HIGHS 52-62. WINDS  
LESS THAN 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 32-42. HIGHS  
51-61.    
WEDNESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 30-40. HIGHS  
49-59.  
 

 
 
COZ293-281245-  
GUNNISON BASIN FORECAST AREA-  
245 PM MDT WED OCT 27 2021  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (20-30%).  
MIN TEMPERATURE.....19-29 F.  
MAX HUMIDITY........77-92%.  
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........2 OR VERY LOW.  
15K FT MSL WINDS....NORTHWEST 50 TO 60 MPH.  
MIXING HEIGHT.......1500 FT AGL.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20%).  
MAX TEMPERATURE.....45-55 F.  
MIN HUMIDITY........35-45%.  
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........2 OR VERY LOW.  
15K FT MSL WINDS....NORTH 45 TO 55 MPH DECREASING TO 35 TO 45 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........CLEAR (0-10%).  
MIN TEMPERATURE.....24-34 F.  
MAX HUMIDITY........75-90%.  
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........3 OR VERY LOW.  
15K FT MSL WINDS....NORTH 20 TO 30 MPH DECREASING TO 10 TO 15 MPH  
AFTER MIDNIGHT.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH UNTIL 2400, THEN EAST.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20%).  
MAX TEMPERATURE.....51-61 F.  
MIN HUMIDITY........25-35%.  
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........3 OR VERY LOW.  
15K FT MSL WINDS....WEST 10 TO 15 MPH INCREASING TO 15 TO 20 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......3500 FT AGL UNTIL 1700, THEN 1500 FT AGL.  
TRANSPORT WINDS.....EAST 5 MPH UNTIL 1200, THEN WEST.  
SMOKE DISPERSAL.....POOR.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
CLEAR. LOWS 23-33. HIGHS 51-61. WINDS LESS THAN  
15 MPH.    
SUNDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 24-34. HIGHS  
47-57. WINDS LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 24-34. HIGHS  
45-55. WINDS LESS THAN 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 23-33. HIGHS  
43-53.    
WEDNESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 21-31. HIGHS  
41-51.  
 

 
 
COZ207-281245-  
SOUTHWEST COLORADO LOWER FORECAST AREA-  
245 PM MDT WED OCT 27 2021  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20%).  
MIN TEMPERATURE.....27-37 F.  
MAX HUMIDITY........68-83%.  
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........3 OR VERY LOW.  
15K FT MSL WINDS....NORTH 45 TO 55 MPH DECREASING TO 35 TO 45 MPH  
AFTER MIDNIGHT.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....NORTH 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20%).  
MAX TEMPERATURE.....56-66 F.  
MIN HUMIDITY........24-34%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 4 TO 8 MPH BECOMING  
NORTH 10 TO 15 MPH IN THE AFTERNOON. LOCALIZED  
GUSTS UP TO 30 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........4 OR LOW.  
15K FT MSL WINDS....NORTH 30 TO 40 MPH DECREASING TO 25 TO 35 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....NORTH 5 TO 10 MPH UNTIL 1200, THEN 15 TO 20  
MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. FAIR AFTER 1200.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........CLEAR (0-10%).  
MIN TEMPERATURE.....27-37 F.  
MAX HUMIDITY........69-84%.  
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........4 OR LOW.  
15K FT MSL WINDS....NORTH 15 TO 20 MPH BECOMING NORTHWEST 5 TO 10  
MPH AFTER MIDNIGHT.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....NORTH 10 TO 15 MPH UNTIL 2400, THEN NORTHEAST 5  
MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (0-10%).  
MAX TEMPERATURE.....57-67 F.  
MIN HUMIDITY........26-36%.  
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........4 OR LOW.  
15K FT MSL WINDS....WEST 10 TO 15 MPH INCREASING TO 15 TO 20 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......4000 FT AGL UNTIL 1700, THEN 2000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 5 MPH UNTIL 1200, THEN SOUTHWEST.  
SMOKE DISPERSAL.....POOR.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
CLEAR. LOWS 31-41. HIGHS 60-70. WINDS LESS THAN  
15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS 33-43. HIGHS 57-67. WINDS LESS THAN  
15 MPH.    
MONDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 31-41. HIGHS  
55-65. WINDS LESS THAN 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 32-42. HIGHS  
55-65.    
WEDNESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 30-40. HIGHS  
52-62.  
 

 
 
COZ294-281245-  
SOUTHWEST COLORADO UPPER WEST FORECAST AREA-  
245 PM MDT WED OCT 27 2021  
   
TONIGHT
 
 
SKY/WEATHER.........CLEAR (0-10%).  
MIN TEMPERATURE.....22-32 F.  
MAX HUMIDITY........68-83%.  
20-FOOT WINDS.......NORTH WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....NORTH 50 TO 60 MPH DECREASING TO 40 TO 50 MPH  
AFTER MIDNIGHT.  
MIXING HEIGHT.......1500 FT AGL.  
TRANSPORT WINDS.....NORTH 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY (0-10%).  
MAX TEMPERATURE.....46-56 F.  
MIN HUMIDITY........33-43%.  
20-FOOT WINDS.......NORTH WINDS 15 TO 20 MPH WITH GUSTS TO 35 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....NORTH 35 TO 45 MPH DECREASING TO 25 TO 35 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....NORTH 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. FAIR AFTER 1200.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........CLEAR (0-10%).  
MIN TEMPERATURE.....25-35 F.  
MAX HUMIDITY........64-79%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.  
LOCALIZED GUSTS UP TO 30 MPH IN THE EVENING.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........4 OR LOW.  
15K FT MSL WINDS....NORTH 20 TO 25 MPH BECOMING NORTHWEST 10 TO 15  
MPH AFTER MIDNIGHT.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH UNTIL 2400, THEN EAST 5  
MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (0-10%).  
MAX TEMPERATURE.....49-59 F.  
MIN HUMIDITY........31-41%.  
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........3 OR VERY LOW.  
15K FT MSL WINDS....WEST 10 TO 15 MPH INCREASING TO 15 TO 20 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......2000 FT AGL UNTIL 1200, THEN 3500 FT AGL UNTIL  
1700, THEN 1500 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
CLEAR. LOWS 28-38. HIGHS 50-60. WINDS LESS THAN  
15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS 28-38. HIGHS 46-56. WINDS LESS THAN  
15 MPH.    
MONDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 26-36. HIGHS  
45-55. WINDS LESS THAN 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 27-37. HIGHS  
44-54.    
WEDNESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 25-35. HIGHS  
42-52.  
 

 
 
COZ295-281245-  
SOUTHWEST COLORADO UPPER EAST FORECAST AREA-  
245 PM MDT WED OCT 27 2021  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20%).  
MIN TEMPERATURE.....23-33 F.  
MAX HUMIDITY........58-73%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.  
LOCALIZED GUSTS UP TO 30 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....NORTH 50 TO 60 MPH DECREASING TO 45 TO 55 MPH  
AFTER MIDNIGHT.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....NORTH 5 MPH.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20%).  
MAX TEMPERATURE.....52-62 F.  
MIN HUMIDITY........23-33%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 20 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....NORTH 35 TO 45 MPH DECREASING TO 30 TO 40 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 MPH.  
SMOKE DISPERSAL.....POOR.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........CLEAR (0-10%).  
MIN TEMPERATURE.....27-37 F.  
MAX HUMIDITY........62-77%.  
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........4 OR LOW.  
15K FT MSL WINDS....NORTH 20 TO 25 MPH BECOMING NORTHWEST 10 TO 15  
MPH AFTER MIDNIGHT.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 MPH UNTIL 2400, THEN NORTHEAST.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (0-10%).  
MAX TEMPERATURE.....52-62 F.  
MIN HUMIDITY........25-35%.  
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........3 OR VERY LOW.  
15K FT MSL WINDS....WEST 10 TO 15 MPH INCREASING TO 15 TO 20 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......4500 FT AGL UNTIL 1700, THEN 2500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 5 MPH UNTIL 1200, THEN SOUTHWEST.  
SMOKE DISPERSAL.....POOR.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
CLEAR. LOWS 26-36. HIGHS 53-63. WINDS LESS THAN  
15 MPH.    
SUNDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 27-37. HIGHS  
49-59. WINDS LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 25-35. HIGHS  
48-58. WINDS LESS THAN 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 25-35. HIGHS  
46-56.    
WEDNESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 25-35. HIGHS  
45-55.  
 

 
 
UTZ485-281245-  
EASTERN ASHLEY NATIONAL FOREST-  
245 PM MDT WED OCT 27 2021  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40%) NEAR 7000 FEET AND  
MOSTLY CLEAR (10-20%) NEAR 10000 FEET.  
MIN TEMPERATURE.....26-36 F NEAR 7000 FEET  
15-25 F NEAR 10000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........71-86%.  
24 HR TREND......9% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH IN THE EVENING  
BECOMING DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY  
SUNSET. LOCALIZED GUSTS UP TO 40 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........2 OR VERY LOW.  
MIXING HEIGHT.......1500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.  
CLEARING INDEX......800 UNTIL 1900, THEN LESS THAN 500.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20%).  
MAX TEMPERATURE.....45-55 F NEAR 7000 FEET  
31-41 F NEAR 10000 FEET.  
24 HR TREND......9 DEGREES WARMER.  
MIN HUMIDITY........47-57% NEAR 7000 FEET  
54-64% NEAR 10000 FEET.  
24 HR TREND......1% 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........2 OR VERY LOW.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.  
CLEARING INDEX......550.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20%).  
MIN TEMPERATURE.....26-36 F NEAR 7000 FEET  
14-24 F NEAR 10000 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........78-93%.  
24 HR TREND......14% WETTER.  
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........3 OR VERY LOW.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....WEST 5 MPH.  
CLEARING INDEX......LESS THAN 500.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20%).  
MAX TEMPERATURE.....50-60 F NEAR 7000 FEET  
37-47 F NEAR 10000 FEET.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........47-57%.  
24 HR TREND......1% DRIER.  
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........3 OR VERY LOW.  
MIXING HEIGHT.......2000 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 MPH.  
CLEARING INDEX......LESS THAN 500.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS NEAR 7000 FEET AND  
SCATTERED SHOWERS NEAR 10000 FEET. LOWS 29-39. HIGHS 47-57.  
WINDS LESS THAN 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS NEAR 7000 FEET AND  
ISOLATED SHOWERS NEAR 10000 FEET. LOWS 27-37. HIGHS 41-51. WINDS  
LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS NEAR 7000 FEET. LOWS  
25-35. HIGHS 41-51. WINDS LESS THAN 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS NEAR 7000 FEET AND  
SCATTERED SNOW SHOWERS NEAR 10000 FEET. LOWS 27-37. HIGHS 40-50.   
WEDNESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS NEAR 7000 FEET AND  
ISOLATED SNOW SHOWERS NEAR 10000 FEET. LOWS 24-34. HIGHS 38-48.  
 

 
 
UTZ486-281245-  
EASTERN UINTA BASIN-  
245 PM MDT WED OCT 27 2021  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (20-30%).  
MIN TEMPERATURE.....25-35 F.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........74-89%.  
24 HR TREND......5% DRIER.  
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........2 OR VERY LOW.  
MIXING HEIGHT.......1500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 MPH.  
CLEARING INDEX......LESS THAN 500.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20%).  
MAX TEMPERATURE.....47-57 F NEAR 6000 FEET  
36-46 F NEAR 8000 FEET.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........48-58% NEAR 6000 FEET  
57-67% NEAR 8000 FEET.  
24 HR TREND......4% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 25 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
HAINES INDEX........2 OR VERY LOW.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....WEST 5 MPH.  
CLEARING INDEX......LESS THAN 500 UNTIL 1000, THEN 600.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20%).  
MIN TEMPERATURE.....28-38 F.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........80-95%.  
24 HR TREND......7% 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........2 OR VERY LOW.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....WEST 5 MPH.  
CLEARING INDEX......LESS THAN 500.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20%).  
MAX TEMPERATURE.....50-60 F NEAR 6000 FEET  
39-49 F NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........52-62%.  
24 HR TREND......6% 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........3 OR VERY LOW.  
MIXING HEIGHT.......2000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 MPH.  
CLEARING INDEX......LESS THAN 500.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS . LOWS 31-41. HIGHS  
49-59. WINDS LESS THAN 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 30-40. HIGHS  
45-55. WINDS LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS . LOWS 28-38. HIGHS  
44-54. WINDS LESS THAN 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 30-40. HIGHS  
44-54.    
WEDNESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS . LOWS 27-37. HIGHS  
42-52.  
 

 
 
UTZ487-281245-  
BOOK CLIFFS-  
245 PM MDT WED OCT 27 2021  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20%).  
MIN TEMPERATURE.....28-38 F.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........76-91%.  
24 HR TREND......2% 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........2 OR VERY LOW.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
CLEARING INDEX......LESS THAN 500.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20%).  
MAX TEMPERATURE.....47-57 F NEAR 6000 FEET  
42-52 F NEAR 8000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........40-50%.  
24 HR TREND......10% 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........2 OR VERY LOW.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....WEST 5 MPH UNTIL 1200, THEN NORTH.  
CLEARING INDEX......LESS THAN 500.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20%).  
MIN TEMPERATURE.....30-40 F.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........81-96%.  
24 HR TREND......6% 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........3 OR VERY LOW.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 5 MPH UNTIL 2400, THEN SOUTHWEST.  
CLEARING INDEX......LESS THAN 500.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20%).  
MAX TEMPERATURE.....51-61 F NEAR 6000 FEET  
46-56 F NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........40-50%.  
24 HR TREND......2% DRIER.  
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........3 OR VERY LOW.  
MIXING HEIGHT.......3500 FT AGL UNTIL 1700, THEN 1500 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 MPH UNTIL 1200, THEN WEST.  
CLEARING INDEX......LESS THAN 500.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS 31-41. HIGHS 53-63. WINDS LESS  
THAN 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 31-41. HIGHS  
48-58. WINDS LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 29-39. HIGHS  
48-58. WINDS LESS THAN 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY NEAR 6000 FEET AND PARTLY CLOUDY NEAR  
8000 FEET AND SCATTERED SHOWERS . LOWS 31-41. HIGHS 47-57.    
WEDNESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS . LOWS 28-38. HIGHS  
45-55.  
 

 
 
UTZ490-281245-  
COLORADO RIVER BASIN-  
245 PM MDT WED OCT 27 2021  
   
TONIGHT
 
 
SKY/WEATHER.........CLEAR (0-10%).  
MIN TEMPERATURE.....28-38 F.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........76-91% NEAR 5000 FEET  
66-81% NEAR 7000 FEET.  
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........2 OR VERY LOW.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....NORTH 5 MPH.  
CLEARING INDEX......LESS THAN 500.  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY (0-10%).  
MAX TEMPERATURE.....52-62 F NEAR 5000 FEET  
40-50 F NEAR 7000 FEET.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........33-43% NEAR 5000 FEET  
42-52% NEAR 7000 FEET.  
24 HR TREND......6% DRIER.  
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........3 OR VERY LOW.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 5 MPH.  
CLEARING INDEX......LESS THAN 500.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........CLEAR (0-10%).  
MIN TEMPERATURE.....31-41 F.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........76-91% NEAR 5000 FEET  
68-83% NEAR 7000 FEET.  
24 HR TREND......1% DRIER.  
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........3 OR VERY LOW.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....NORTH 5 MPH.  
CLEARING INDEX......LESS THAN 500.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (0-10%).  
MAX TEMPERATURE.....55-65 F NEAR 5000 FEET  
46-56 F NEAR 7000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........34-44% NEAR 5000 FEET  
41-51% NEAR 7000 FEET.  
24 HR TREND......UNCHANGED.  
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........3 OR VERY LOW.  
MIXING HEIGHT.......2500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 5 MPH UNTIL 1200, THEN SOUTHWEST.  
CLEARING INDEX......LESS THAN 500.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
CLEAR. LOWS 35-45. HIGHS 57-67. WINDS LESS THAN  
15 MPH.    
SUNDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS . LOWS 36-46. HIGHS  
55-65. WINDS LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS . LOWS 35-45. HIGHS  
54-64. WINDS LESS THAN 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS NEAR 5000 FEET AND  
SCATTERED SHOWERS NEAR 7000 FEET. LOWS 35-45. HIGHS 53-63.    
WEDNESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS . LOWS 33-43. HIGHS  
50-60.  
 

 
 
UTZ491-281245-  
SOUTHEAST UTAH-  
245 PM MDT WED OCT 27 2021  
   
TONIGHT
 
 
SKY/WEATHER.........CLEAR (0-10%).  
MIN TEMPERATURE.....30-40 F.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........69-84%.  
24 HR TREND......5% WETTER.  
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........3 OR VERY LOW.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 MPH.  
CLEARING INDEX......LESS THAN 500.  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY (0-10%).  
MAX TEMPERATURE.....56-66 F NEAR 5000 FEET  
42-52 F NEAR 8000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........26-36% NEAR 5000 FEET  
40-50% NEAR 8000 FEET.  
24 HR TREND......1% DRIER.  
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........3 OR VERY LOW.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.  
CLEARING INDEX......LESS THAN 500 UNTIL 1300, THEN 650.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........CLEAR (0-10%).  
MIN TEMPERATURE.....32-42 F.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........75-90% NEAR 5000 FEET  
62-77% NEAR 8000 FEET.  
24 HR TREND......30% WETTER.  
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........4 OR LOW.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 MPH.  
CLEARING INDEX......LESS THAN 500.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (0-10%).  
MAX TEMPERATURE.....55-65 F NEAR 5000 FEET  
44-54 F NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........29-39% NEAR 5000 FEET  
39-49% NEAR 8000 FEET.  
24 HR TREND......6% 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........5 OR MODERATE.  
MIXING HEIGHT.......2500 FT AGL.  
TRANSPORT WINDS.....EAST 5 MPH.  
CLEARING INDEX......LESS THAN 500.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
CLEAR. LOWS 33-43. HIGHS 60-70. WINDS LESS THAN  
15 MPH.    
SUNDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS NEAR 8000 FEET. LOWS  
35-45. HIGHS 58-68. WINDS LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS . LOWS 33-43. HIGHS  
57-67. WINDS LESS THAN 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS . LOWS 35-45. HIGHS  
56-66.    
WEDNESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS . LOWS 32-42. HIGHS  
54-64.  
 

 
 
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