928  
FNUS55 KGJT 090853  
FWFGJT  
 
FIRE WEATHER PLANNING FORECAST FOR WRN COLORADO AND ERN UTAH  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
253 AM MDT THU MAY 9 2024  
   
DISCUSSION
 
UNSETTLED CONDITIONS WILL CONTINUE DURING THE  
REMAINDER OF THE WEEK AND THROUGH THE WEEKEND. CHANCES OF WETTING  
RAINFALL WILL BE THE GREATEST OVER THE HIGHER TERRAIN OF THE  
NORTHERN UTAH MOUNTAINS INTO SOUTHWEST COLORADO OVER THE NEXT  
SEVERAL DAYS. ACCUMULATING SNOWFALL CAN BE EXPECTED AT TIMES ABOVE  
8000 FEET BUT THE GREATEST AMOUNTS WILL BE IN THE HIGHER  
ELEVATIONS. BREEZY CONDITONS EXPECTED OVER NORTHEAST UTAH AND  
NORTHWEST COLORADO TODAY BUT OTHERWISE STRONG WINDS HELD IN  
CHECK.  
 
...GUSTY ERRATIC WINDS CAN BE EXPECTED NEAR ANY SHOWERS  
OR THUNDERSTORMS...   
..THE SMOKE DATA IS CALCULATED FROM AN AVERAGE AT 6000 FEET MSL
 
 
COZ200-100100-  
LITTLE SNAKE FORECAST AREA-  
253 AM MDT THU MAY 9 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS.  
SCATTERED THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....48-58 F NEAR 6000 FEET  
37-47 F NEAR 8000 FEET.  
MIN HUMIDITY........31-41% NEAR 6000 FEET  
45-55% NEAR 8000 FEET.  
20-FOOT WINDS.......NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS TO 35  
MPH INCREASING TO 20 TO 25 MPH WITH GUSTS TO 50  
MPH IN THE AFTERNOON.  
CWR.................30 PERCENT.  
LAL.................1 UNTIL 1200, THEN 4.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....EAST 15 TO 20 MPH.  
MIXING HEIGHT.......7500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. VERY GOOD AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%) UNTIL 2400, THEN PARTLY  
CLOUDY (50-60%). NEAR 6000 FEET, SCATTERED  
SHOWERS AND THUNDERSTORMS UNTIL 2400ISOLATED  
SHOWERS AND THUNDERSTORMS AFTER 2400. NEAR 8000  
FEET, ISOLATED SHOWERS AND THUNDERSTORMS.  
MIN TEMPERATURE.....29-39 F.  
MAX HUMIDITY........73-88%.  
20-FOOT WINDS.......NORTHEAST WINDS 20 TO 25 MPH DECREASING TO 10  
TO 15 MPH AFTER MIDNIGHT. LOCALIZED GUSTS UP TO  
50 MPH.  
CWR.................20 PERCENT.  
LAL.................2 UNTIL 2400, THEN 2.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....EAST 20 TO 25 MPH.  
MIXING HEIGHT.......5000 FT AGL UNTIL 2000, THEN 1000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 15 TO 20 MPH.  
SMOKE DISPERSAL.....GOOD UNTIL 2100, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........NEAR 6000 FEET, MOSTLY CLOUDY (60-70%) UNTIL  
1200, THEN PARTLY CLOUDY (50-60%). NEAR 8000  
FEET, MOSTLY CLOUDY (60-70%). ISOLATED SHOWERS  
UNTIL 1200. SCATTERED SHOWERS AND THUNDERSTORMS  
AFTER 1200.  
MAX TEMPERATURE.....54-64 F NEAR 6000 FEET  
44-54 F NEAR 8000 FEET.  
MIN HUMIDITY........28-38% NEAR 6000 FEET  
38-48% NEAR 8000 FEET.  
20-FOOT WINDS.......NORTHEAST WINDS 10 TO 15 MPH IN THE MORNING  
BECOMING UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
LOCALIZED GUSTS UP TO 25 MPH.  
CWR.................20 PERCENT.  
LAL.................1 UNTIL 1200, THEN 4.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....SOUTHEAST 15 TO 20 MPH.  
MIXING HEIGHT.......3000 FT AGL UNTIL 1100, THEN 7500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. GOOD AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS 33-43. HIGHS 61-71. WINDS LESS THAN 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS NEAR 6000 FEET AND ISOLATED SHOWERS AND  
THUNDERSTORMS NEAR 8000 FEET. LOWS 35-45. HIGHS 66-76. WINDS LESS  
THAN 15 MPH.    
MONDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
39-49. HIGHS 68-78. WEST WINDS 10 TO 20 MPH WITH GUSTS TO  
25 MPH.    
TUESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS 40-50. HIGHS 68-78.    
WEDNESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS  
NEAR 6000 FEET AND SCATTERED THUNDERSTORMS AND ISOLATED SHOWERS  
NEAR 8000 FEET. LOWS 38-48. HIGHS 66-76.  
 

 
 
COZ201-100100-  
ROUTT FORECAST AREA-  
253 AM MDT THU MAY 9 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). ISOLATED SHOWERS UNTIL  
1200, THEN SCATTERED SHOWERS AND THUNDERSTORMS.  
MAX TEMPERATURE.....37-47 F.  
MIN HUMIDITY........42-52%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 4 TO 8 MPH BECOMING  
EAST 10 TO 15 MPH WITH GUSTS TO 30 MPH IN THE  
AFTERNOON.  
CWR.................50 PERCENT.  
LAL.................1 UNTIL 1200, THEN 4.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....EAST 10 TO 15 MPH.  
MIXING HEIGHT.......1000 FT AGL UNTIL 0900, THEN 5500 FT AGL.  
TRANSPORT WINDS.....EAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. GOOD AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70%). SCATTERED SHOWERS AND  
THUNDERSTORMS UNTIL 2400ISOLATED SHOWERS AND  
THUNDERSTORMS AFTER 2400.  
MIN TEMPERATURE.....23-33 F.  
MAX HUMIDITY........70-85%.  
20-FOOT WINDS.......EAST WINDS 10 TO 15 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.  
LOCALIZED GUSTS UP TO 30 MPH.  
CWR.................20 PERCENT.  
LAL.................4 UNTIL 2400, THEN 2.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....SOUTHEAST 15 TO 20 MPH.  
MIXING HEIGHT.......2500 FT AGL UNTIL 2100, THEN 500 FT AGL.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70%). ISOLATED THUNDERSTORMS  
UNTIL 1200. SCATTERED SHOWERS. SCATTERED  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....44-54 F.  
MIN HUMIDITY........38-48%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 20 MPH IN THE MORNING.  
CWR.................50 PERCENT.  
LAL.................2 UNTIL 1200, THEN 4.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....SOUTHEAST 10 TO 15 MPH.  
MIXING HEIGHT.......3000 FT AGL UNTIL 1100, THEN 5000 FT AGL.  
TRANSPORT WINDS.....EAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. FAIR AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLOUDY. NUMEROUS SHOWERS AND SCATTERED  
THUNDERSTORMS. LOWS 27-37. HIGHS 50-60. WINDS LESS THAN 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 29-39. HIGHS 53-63. WINDS LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 31-41. HIGHS 55-65. WEST WINDS 10 TO 20 MPH.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 33-43. HIGHS 56-66.    
WEDNESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 33-43. HIGHS 53-63.  
 

 
 
COZ202-100100-  
WHITE RIVER FORECAST AREA-  
253 AM MDT THU MAY 9 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 6000 FEET,  
ISOLATED SHOWERS UNTIL 1200. SCATTERED SHOWERS  
AND THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....46-56 F NEAR 6000 FEET  
38-48 F NEAR 8000 FEET.  
MIN HUMIDITY........31-41% NEAR 6000 FEET  
42-52% NEAR 8000 FEET.  
20-FOOT WINDS.......NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS TO 35  
MPH.  
CWR.................20 PERCENT.  
LAL.................1 UNTIL 1200, THEN 4.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....EAST 15 TO 20 MPH.  
MIXING HEIGHT.......2500 FT AGL UNTIL 1000, THEN 8000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. VERY GOOD AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). ISOLATED SHOWERS AND  
THUNDERSTORMS.  
MIN TEMPERATURE.....29-39 F.  
MAX HUMIDITY........75-90%.  
20-FOOT WINDS.......NORTHEAST WINDS 15 TO 20 MPH. LOCALIZED GUSTS  
UP TO 45 MPH DECREASING TO 35 MPH AFTER  
MIDNIGHT.  
CWR.................10 PERCENT.  
LAL.................2.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....EAST 15 TO 20 MPH.  
MIXING HEIGHT.......5000 FT AGL UNTIL 2000, THEN 1000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 20 TO 25 MPH UNTIL 2400, THEN 10 TO  
15 MPH.  
SMOKE DISPERSAL.....GOOD UNTIL 2100, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70%). NEAR 6000 FEET,  
ISOLATED SHOWERS AND THUNDERSTORMS UNTIL 1200,  
THEN SCATTERED SHOWERS AND THUNDERSTORMS. NEAR  
8000 FEET, SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS UNTIL 1200, THEN NUMEROUS SHOWERS  
AND SCATTERED THUNDERSTORMS.  
MAX TEMPERATURE.....53-63 F NEAR 6000 FEET  
44-54 F NEAR 8000 FEET.  
MIN HUMIDITY........31-41% NEAR 6000 FEET  
42-52% NEAR 8000 FEET.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 25 MPH IN THE MORNING.  
CWR.................20 PERCENT.  
LAL.................4 UNTIL 1200, THEN 2.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....SOUTHEAST 10 TO 15 MPH.  
MIXING HEIGHT.......3000 FT AGL UNTIL 1100, THEN 6500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. FAIR AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY NEAR 6000 FEET AND MOSTLY CLOUDY NEAR  
8000 FEET AND SCATTERED SHOWERS AND THUNDERSTORMS NEAR 6000 FEET  
AND NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS NEAR 8000 FEET.  
LOWS 32-42. HIGHS 60-70. WINDS LESS THAN 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS NEAR 6000 FEET AND SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS NEAR 8000 FEET. LOWS 34-44. HIGHS 65-75. WINDS LESS  
THAN 15 MPH.    
MONDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS NEAR  
6000 FEET AND SCATTERED SHOWERS AND THUNDERSTORMS NEAR 8000 FEET.  
LOWS 38-48. HIGHS 68-78. WINDS LESS THAN 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS NEAR  
6000 FEET AND SCATTERED SHOWERS AND THUNDERSTORMS NEAR 8000 FEET.  
LOWS 40-50. HIGHS 69-79.    
WEDNESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS 39-49. HIGHS 66-76.  
 

 
 
COZ203-100100-  
LOWER COLORADO RIVER-  
253 AM MDT THU MAY 9 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70%). ISOLATED SHOWERS UNTIL  
1200SCATTERED SHOWERS AND THUNDERSTORMS AFTER  
1200.  
MAX TEMPERATURE.....51-61 F NEAR 6000 FEET  
42-52 F NEAR 8000 FEET.  
MIN HUMIDITY........24-34%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................20 PERCENT.  
LAL.................1 UNTIL 1200, THEN 4.  
HAINES INDEX........4 OR LOW.  
15K FT MSL WINDS....SOUTHEAST 10 TO 15 MPH.  
MIXING HEIGHT.......1500 FT AGL UNTIL 0900, THEN 10000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. GOOD AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%) UNTIL 2400, THEN PARTLY  
CLOUDY (50-60%). SCATTERED THUNDERSTORMS UNTIL  
2400. SCATTERED SHOWERS. ISOLATED THUNDERSTORMS  
AFTER 2400.  
MIN TEMPERATURE.....34-44 F NEAR 6000 FEET  
28-38 F NEAR 8000 FEET.  
MAX HUMIDITY........58-73%.  
20-FOOT WINDS.......EAST WINDS 10 TO 15 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.  
LOCALIZED GUSTS UP TO 30 MPH.  
CWR.................20 PERCENT.  
LAL.................4 UNTIL 2400, THEN 2.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....SOUTHEAST 10 TO 15 MPH.  
MIXING HEIGHT.......7500 FT AGL UNTIL 2000, THEN 1000 FT AGL.  
TRANSPORT WINDS.....EAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....FAIR UNTIL 2100, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (50-60%) UNTIL 1200, THEN MOSTLY  
CLOUDY (70-80%). ISOLATED THUNDERSTORMS UNTIL  
1200. SCATTERED SHOWERS. SCATTERED  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....55-65 F NEAR 6000 FEET  
47-57 F NEAR 8000 FEET.  
MIN HUMIDITY........29-39%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................40 PERCENT.  
LAL.................2 UNTIL 1200, THEN 4.  
HAINES INDEX........4 OR LOW.  
15K FT MSL WINDS....SOUTH 10 TO 15 MPH.  
MIXING HEIGHT.......3000 FT AGL UNTIL 1100, THEN 6000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. FAIR AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. NUMEROUS SHOWERS AND SCATTERED  
THUNDERSTORMS. LOWS 36-46. HIGHS 61-71. WINDS LESS THAN 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 38-48. HIGHS 65-75. WINDS LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 41-51. HIGHS 69-79. WINDS LESS THAN 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 44-54. HIGHS 70-80.    
WEDNESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS 43-53. HIGHS 68-78.  
 

 
 
COZ205-100100-  
COLORADO RIVER HEADWATERS-  
253 AM MDT THU MAY 9 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS.  
SCATTERED THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....43-53 F.  
MIN HUMIDITY........36-46%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 20 MPH IN THE AFTERNOON.  
CWR.................50 PERCENT.  
LAL.................1 UNTIL 1200, THEN 4.  
HAINES INDEX........4 OR LOW.  
15K FT MSL WINDS....SOUTH 10 TO 15 MPH.  
MIXING HEIGHT.......1000 FT AGL UNTIL 0900, THEN 5500 FT AGL.  
TRANSPORT WINDS.....EAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR UNTIL 1500, THEN  
POOR.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED THUNDERSTORMS  
UNTIL 2400. SCATTERED SHOWERS. ISOLATED  
THUNDERSTORMS AFTER 2400.  
MIN TEMPERATURE.....27-37 F.  
MAX HUMIDITY........70-85%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING  
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.  
CWR.................50 PERCENT.  
LAL.................4 UNTIL 2400, THEN 2.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....SOUTHEAST 10 TO 15 MPH INCREASING TO SOUTH 15  
TO 20 MPH AFTER MIDNIGHT.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....EAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS UNTIL 1200, THEN  
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS.  
MAX TEMPERATURE.....50-60 F.  
MIN HUMIDITY........37-47%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 20 MPH IN THE MORNING.  
CWR.................70 PERCENT.  
LAL.................2 UNTIL 1200, THEN 4.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....SOUTH 10 TO 15 MPH DECREASING TO 5 TO 10 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......2000 FT AGL UNTIL 1000, THEN 4500 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLOUDY. NUMEROUS SHOWERS AND SCATTERED  
THUNDERSTORMS. LOWS 28-38. HIGHS 51-61. WINDS LESS THAN 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 30-40. HIGHS 54-64. WINDS LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 31-41. HIGHS 56-66. WINDS LESS THAN 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 33-43. HIGHS 57-67.    
WEDNESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 33-43. HIGHS 56-66.  
 

 
 
COZ290-100100-  
PARADOX VALLEY FORECAST AREA-  
253 AM MDT THU MAY 9 2024  
   
TODAY
 
 
SKY/WEATHER.........NEAR 6000 FEET, PARTLY CLOUDY (50-60%) UNTIL  
1200, THEN MOSTLY CLOUDY (60-70%), ISOLATED  
SHOWERS AND THUNDERSTORMS AFTER 1200. NEAR 8000  
FEET, MOSTLY CLOUDY (60-70%), SCATTERED SHOWERS  
AND ISOLATED THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....50-60 F NEAR 6000 FEET  
47-57 F NEAR 8000 FEET.  
MIN HUMIDITY........13-23%.  
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 2.  
HAINES INDEX........4 OR LOW.  
15K FT MSL WINDS....SOUTH 10 TO 15 MPH.  
MIXING HEIGHT.......500 FT AGL UNTIL 0800. 11000 FT AGL AFTER 1000.  
TRANSPORT WINDS.....NORTHEAST 5 MPH UNTIL 1200, THEN SOUTHWEST.  
SMOKE DISPERSAL.....POOR UNTIL 0900. GOOD AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70%) UNTIL 2400, THEN PARTLY  
CLOUDY (40-50%). NEAR 6000 FEET, ISOLATED  
THUNDERSTORMS UNTIL 2400. ISOLATED SHOWERS.  
NEAR 8000 FEET, ISOLATED SHOWERS AND  
THUNDERSTORMS.  
MIN TEMPERATURE.....30-40 F NEAR 6000 FEET  
26-36 F NEAR 8000 FEET.  
MAX HUMIDITY........57-72% NEAR 6000 FEET  
64-79% NEAR 8000 FEET.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.  
LOCALIZED GUSTS UP TO 20 MPH IN THE EVENING.  
CWR.................10 PERCENT.  
LAL.................2.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....SOUTH 15 TO 20 MPH.  
MIXING HEIGHT.......8500 FT AGL UNTIL 2000, THEN 1000 FT AGL.  
TRANSPORT WINDS.....EAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....FAIR UNTIL 2100, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........NEAR 6000 FEET, PARTLY CLOUDY (50-60%) UNTIL  
1200, THEN MOSTLY CLOUDY (70-80%). NEAR 8000  
FEET, MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS  
AND ISOLATED THUNDERSTORMS UNTIL 1200. NUMEROUS  
SHOWERS AND SCATTERED THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....55-65 F NEAR 6000 FEET  
51-61 F NEAR 8000 FEET.  
MIN HUMIDITY........26-36%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................40 PERCENT.  
LAL.................2 UNTIL 1200, THEN 4.  
HAINES INDEX........4 OR LOW.  
15K FT MSL WINDS....SOUTH 10 TO 15 MPH INCREASING TO 20 TO 25 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......2000 FT AGL UNTIL 1000, THEN 5000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR UNTIL 1500, THEN  
POOR.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLOUDY. NUMEROUS SHOWERS AND SCATTERED  
THUNDERSTORMS NEAR 6000 FEET AND SCATTERED SHOWERS AND  
THUNDERSTORMS NEAR 8000 FEET. LOWS 36-46. HIGHS 60-70. WINDS LESS  
THAN 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 37-47. HIGHS 66-76. WINDS LESS THAN 15 MPH.    
MONDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS NEAR  
6000 FEET AND SCATTERED SHOWERS AND THUNDERSTORMS NEAR 8000 FEET.  
LOWS 41-51. HIGHS 70-80. WINDS LESS THAN 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS NEAR  
6000 FEET AND SCATTERED SHOWERS AND THUNDERSTORMS NEAR 8000 FEET.  
LOWS 44-54. HIGHS 72-82.    
WEDNESDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS 43-53. HIGHS 71-81.  
 

 
 
COZ291-100100-  
NORTHERN SAN JUAN FORECAST AREA-  
253 AM MDT THU MAY 9 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....45-55 F.  
MIN HUMIDITY........22-32%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................30 PERCENT.  
LAL.................1 UNTIL 1200, THEN 2.  
HAINES INDEX........4 OR LOW.  
15K FT MSL WINDS....SOUTH 10 TO 15 MPH.  
MIXING HEIGHT.......1000 FT AGL UNTIL 0900. 8000 FT AGL AFTER 1000.  
TRANSPORT WINDS.....EAST 5 TO 10 MPH UNTIL 1200, THEN SOUTHWEST.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD UNTIL 1500, THEN  
FAIR.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%) UNTIL 2400, THEN PARTLY  
CLOUDY (50-60%). SCATTERED SHOWERS UNTIL 2400.  
ISOLATED THUNDERSTORMS. ISOLATED SHOWERS AFTER  
2400.  
MIN TEMPERATURE.....26-36 F.  
MAX HUMIDITY........68-83%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING  
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.  
CWR.................20 PERCENT.  
LAL.................1 UNTIL 2400, THEN 2.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....SOUTH 15 TO 20 MPH.  
MIXING HEIGHT.......5000 FT AGL UNTIL 1900. 500 FT AGL AFTER 2100.  
TRANSPORT WINDS.....EAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS UNTIL 1200, THEN SHOWERS  
AND SCATTERED THUNDERSTORMS.  
MAX TEMPERATURE.....48-58 F.  
MIN HUMIDITY........36-46%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................70 PERCENT.  
LAL.................2 UNTIL 1200, THEN 4.  
HAINES INDEX........4 OR LOW.  
15K FT MSL WINDS....SOUTH 15 TO 20 MPH.  
MIXING HEIGHT.......1500 FT AGL UNTIL 0900, THEN 3500 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 29-39. HIGHS 49-59. WINDS LESS THAN 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. NUMEROUS SHOWERS AND SCATTERED  
THUNDERSTORMS. LOWS 28-38. HIGHS 53-63. WINDS LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 32-42. HIGHS 58-68. WINDS LESS THAN 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 35-45. HIGHS 59-69.    
WEDNESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS 35-45. HIGHS 59-69.  
 

 
 
COZ292-100100-  
NORTH FORK FORECAST AREA-  
253 AM MDT THU MAY 9 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70%). SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....53-63 F NEAR 6000 FEET  
45-55 F NEAR 8000 FEET.  
MIN HUMIDITY........19-29%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 20 MPH IN THE AFTERNOON.  
CWR.................30 PERCENT.  
LAL.................1 UNTIL 1200, THEN 2.  
HAINES INDEX........4 OR LOW.  
15K FT MSL WINDS....SOUTH 10 TO 15 MPH.  
MIXING HEIGHT.......1000 FT AGL UNTIL 0900, THEN 9500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 5 MPH UNTIL 1200, THEN SOUTH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. GOOD AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70%). SCATTERED SHOWERS UNTIL  
2400. ISOLATED THUNDERSTORMS. ISOLATED SHOWERS  
AFTER 2400.  
MIN TEMPERATURE.....30-40 F NEAR 6000 FEET  
27-37 F NEAR 8000 FEET.  
MAX HUMIDITY........59-74% NEAR 6000 FEET  
68-83% NEAR 8000 FEET.  
20-FOOT WINDS.......EAST WINDS 10 TO 15 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.  
LOCALIZED GUSTS UP TO 25 MPH.  
CWR.................30 PERCENT.  
LAL.................1 UNTIL 2400, THEN 2.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....SOUTH 10 TO 15 MPH.  
MIXING HEIGHT.......6000 FT AGL UNTIL 2000, THEN 1000 FT AGL.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
SMOKE DISPERSAL.....FAIR UNTIL 2100, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS UNTIL 1200. NEAR 6000  
FEET, NUMEROUS SHOWERS AND SCATTERED  
THUNDERSTORMS AFTER 1200. NEAR 8000 FEET,  
SHOWERS AND SCATTERED THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....56-66 F NEAR 6000 FEET  
48-58 F NEAR 8000 FEET.  
MIN HUMIDITY........27-37% NEAR 6000 FEET  
35-45% NEAR 8000 FEET.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 20 MPH.  
CWR.................40 PERCENT.  
LAL.................4 UNTIL 1200, THEN 4.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....SOUTH 10 TO 15 MPH.  
MIXING HEIGHT.......3000 FT AGL UNTIL 1100, THEN 5000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. FAIR AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY NEAR 6000 FEET AND MOSTLY CLOUDY NEAR  
8000 FEET AND NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS NEAR  
6000 FEET AND NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS NEAR  
8000 FEET. LOWS 35-45. HIGHS 61-71. WINDS LESS THAN 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 37-47. HIGHS 64-74. WINDS LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 40-50. HIGHS 69-79. WINDS LESS THAN 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 43-53. HIGHS 70-80.    
WEDNESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS 42-52. HIGHS 69-79.  
 

 
 
COZ293-100100-  
GUNNISON BASIN FORECAST AREA-  
253 AM MDT THU MAY 9 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). ISOLATED SHOWERS UNTIL  
1200, THEN SHOWERS AND ISOLATED THUNDERSTORMS.  
MAX TEMPERATURE.....45-55 F.  
MIN HUMIDITY........24-34%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................50 PERCENT.  
LAL.................1 UNTIL 1200, THEN 2.  
HAINES INDEX........4 OR LOW.  
15K FT MSL WINDS....SOUTH 10 TO 15 MPH.  
MIXING HEIGHT.......1500 FT AGL UNTIL 0900, THEN 6000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900, THEN GOOD UNTIL 1500, THEN  
POOR.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NUMEROUS SHOWERS AND  
SCATTERED THUNDERSTORMS UNTIL 2400, THEN  
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.  
MIN TEMPERATURE.....27-37 F.  
MAX HUMIDITY........76-91%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING  
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.  
CWR.................70 PERCENT.  
LAL.................4 UNTIL 2400, THEN 2.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....SOUTH 10 TO 15 MPH.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS UNTIL 1200, THEN  
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS.  
MAX TEMPERATURE.....48-58 F.  
MIN HUMIDITY........35-45%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................70 PERCENT.  
LAL.................2 UNTIL 1200, THEN 4.  
HAINES INDEX........3 OR VERY LOW.  
15K FT MSL WINDS....SOUTH 10 TO 15 MPH.  
MIXING HEIGHT.......4500 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR UNTIL 1500, THEN  
POOR.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLOUDY. NUMEROUS SHOWERS AND SCATTERED  
THUNDERSTORMS. LOWS 27-37. HIGHS 52-62. WINDS LESS THAN 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 28-38. HIGHS 54-64. WINDS LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 30-40. HIGHS 58-68. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS  
TO 25 MPH.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 32-42. HIGHS 60-70.    
WEDNESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 32-42. HIGHS 59-69.  
 

 
 
COZ207-100100-  
SOUTHWEST COLORADO LOWER FORECAST AREA-  
253 AM MDT THU MAY 9 2024  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (50-60%) UNTIL 1200, THEN MOSTLY  
CLOUDY (70-80%). ISOLATED SHOWERS AND  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....56-66 F.  
MIN HUMIDITY........11-21%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................0 PERCENT.  
LAL.................1 UNTIL 1200, THEN 2.  
HAINES INDEX........5 OR MODERATE.  
15K FT MSL WINDS....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......1000 FT AGL UNTIL 0900, THEN 10500 FT AGL.  
TRANSPORT WINDS.....EAST 5 MPH UNTIL 1200, THEN SOUTHWEST.  
SMOKE DISPERSAL.....POOR UNTIL 0900. GOOD AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70%) UNTIL 2400, THEN PARTLY  
CLOUDY (40-50%). ISOLATED SHOWERS AND  
THUNDERSTORMS.  
MIN TEMPERATURE.....35-45 F.  
MAX HUMIDITY........60-75%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING  
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.  
CWR.................10 PERCENT.  
LAL.................2.  
HAINES INDEX........5 OR MODERATE.  
15K FT MSL WINDS....SOUTH 15 TO 20 MPH.  
MIXING HEIGHT.......8500 FT AGL UNTIL 2000, THEN 1000 FT AGL.  
TRANSPORT WINDS.....NORTH 5 TO 10 MPH UNTIL 2400, THEN EAST.  
SMOKE DISPERSAL.....FAIR UNTIL 2100, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (50-60%). ISOLATED THUNDERSTORMS  
UNTIL 1200. SCATTERED SHOWERS. SCATTERED  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....60-70 F.  
MIN HUMIDITY........17-27%.  
20-FOOT WINDS.......SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS TO 35  
MPH IN THE MORNING BECOMING UPSLOPE/UPVALLEY 4  
TO 8 MPH BY 1100.  
CWR.................50 PERCENT.  
LAL.................2 UNTIL 1200, THEN 4.  
HAINES INDEX........5 OR MODERATE.  
15K FT MSL WINDS....SOUTH 15 TO 20 MPH.  
MIXING HEIGHT.......1000 FT AGL UNTIL 0800. 10500 FT AGL AFTER  
1000.  
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900, THEN GOOD.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 35-45. HIGHS 62-72. WINDS LESS THAN 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS 34-44. HIGHS 67-77. NORTHWEST WINDS 10 TO  
20 MPH WITH GUSTS TO 25 MPH.    
MONDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
38-48. HIGHS 72-82. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO  
25 MPH.    
TUESDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
41-51. HIGHS 73-83.    
WEDNESDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS 40-50. HIGHS 73-83.  
 

 
 
COZ294-100100-  
SOUTHWEST COLORADO UPPER WEST FORECAST AREA-  
253 AM MDT THU MAY 9 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). ISOLATED SHOWERS AND  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....45-55 F.  
MIN HUMIDITY........17-27%.  
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........5 OR MODERATE.  
15K FT MSL WINDS....SOUTH 10 TO 15 MPH.  
MIXING HEIGHT.......1500 FT AGL UNTIL 0900, THEN 10000 FT AGL.  
TRANSPORT WINDS.....EAST 5 TO 10 MPH UNTIL 1200, THEN SOUTH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. VERY GOOD AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70%) UNTIL 2400, THEN PARTLY  
CLOUDY (50-60%). ISOLATED SHOWERS AND  
THUNDERSTORMS.  
MIN TEMPERATURE.....27-37 F.  
MAX HUMIDITY........65-80%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING  
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.  
CWR.................20 PERCENT.  
LAL.................2.  
HAINES INDEX........4 OR LOW.  
15K FT MSL WINDS....SOUTH 15 TO 20 MPH.  
MIXING HEIGHT.......7000 FT AGL UNTIL 2000, THEN 1000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH UNTIL 2400, THEN  
SOUTHEAST.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS UNTIL 1200, THEN  
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS.  
MAX TEMPERATURE.....48-58 F.  
MIN HUMIDITY........28-38%.  
20-FOOT WINDS.......SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS TO 30  
MPH.  
CWR.................50 PERCENT.  
LAL.................2 UNTIL 1200, THEN 4.  
HAINES INDEX........5 OR MODERATE.  
15K FT MSL WINDS....SOUTH 15 TO 20 MPH.  
MIXING HEIGHT.......1000 FT AGL UNTIL 0800, THEN 7000 FT AGL.  
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900, THEN GOOD.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 30-40. HIGHS 50-60. WINDS LESS THAN 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 28-38. HIGHS 54-64. NORTH WINDS 10 TO 20 MPH WITH GUSTS TO  
25 MPH.    
MONDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS 31-41. HIGHS 60-70. NORTHWEST WINDS 10 TO  
20 MPH WITH GUSTS TO 25 MPH.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 34-44. HIGHS 61-71.    
WEDNESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS 34-44. HIGHS 61-71.  
 

 
 
COZ295-100100-  
SOUTHWEST COLORADO UPPER EAST FORECAST AREA-  
253 AM MDT THU MAY 9 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....50-60 F.  
MIN HUMIDITY........18-28%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 20 MPH IN THE AFTERNOON.  
CWR.................30 PERCENT.  
LAL.................1 UNTIL 1200, THEN 2.  
HAINES INDEX........5 OR MODERATE.  
15K FT MSL WINDS....SOUTHWEST 20 TO 25 MPH.  
MIXING HEIGHT.......2000 FT AGL UNTIL 0900, THEN 11000 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. VERY GOOD AFTER 1200.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED THUNDERSTORMS  
UNTIL 2400. SCATTERED SHOWERS. ISOLATED  
THUNDERSTORMS AFTER 2400.  
MIN TEMPERATURE.....27-37 F.  
MAX HUMIDITY........74-89%.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING  
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.  
CWR.................40 PERCENT.  
LAL.................4 UNTIL 2400, THEN 2.  
HAINES INDEX........5 OR MODERATE.  
15K FT MSL WINDS....SOUTH 20 TO 25 MPH.  
MIXING HEIGHT.......6500 FT AGL UNTIL 2000, THEN 1000 FT AGL.  
TRANSPORT WINDS.....EAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS UNTIL 1200, THEN  
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS.  
MAX TEMPERATURE.....50-60 F.  
MIN HUMIDITY........32-42%.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.  
CWR.................70 PERCENT.  
LAL.................2 UNTIL 1200, THEN 4.  
HAINES INDEX........4 OR LOW.  
15K FT MSL WINDS....SOUTH 15 TO 20 MPH.  
MIXING HEIGHT.......3000 FT AGL UNTIL 1000, THEN 7000 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. FAIR AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 30-40. HIGHS 53-63. WINDS LESS THAN 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. NUMEROUS SHOWERS AND SCATTERED  
THUNDERSTORMS. LOWS 29-39. HIGHS 56-66. WINDS LESS THAN 15 MPH.    
MONDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 31-41. HIGHS 61-71. WINDS LESS THAN 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 33-43. HIGHS 62-72.    
WEDNESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS 34-44. HIGHS 63-73.  
 

 
 
UTZ485-100100-  
EASTERN ASHLEY NATIONAL FOREST-  
253 AM MDT THU MAY 9 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). ISOLATED THUNDERSTORMS  
UNTIL 1200. NEAR 7000 FEET, SCATTERED SHOWERS.  
NEAR 10000 FEET, SNOW SHOWERS. SCATTERED  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....41-51 F NEAR 7000 FEET  
30-40 F NEAR 10000 FEET.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........40-50% NEAR 7000 FEET  
54-64% NEAR 10000 FEET.  
24 HR TREND......1% WETTER.  
20-FOOT WINDS.......EAST WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH  
INCREASING TO NORTHEAST 20 TO 25 MPH WITH GUSTS  
TO 45 MPH IN THE AFTERNOON.  
CWR.................80 PERCENT.  
LAL.................2 UNTIL 1200, THEN 4.  
HAINES INDEX........3 OR VERY LOW.  
MIXING HEIGHT.......1500 FT AGL UNTIL 0900, THEN 7000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH UNTIL 1200, THEN 20 TO  
25 MPH.  
CLEARING INDEX......LESS THAN 500 UNTIL 0800. 1050 AFTER 0900.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 7000 FEET,  
SCATTERED SHOWERS AND THUNDERSTORMS UNTIL 2400,  
THEN ISOLATED SHOWERS AND THUNDERSTORMS. NEAR  
10000 FEET, NUMEROUS SNOW SHOWERS AND  
SCATTERED THUNDERSTORMS UNTIL 2400, THEN  
SCATTERED SNOW SHOWERS AND ISOLATED  
THUNDERSTORMS.  
MIN TEMPERATURE.....28-38 F NEAR 7000 FEET  
17-27 F NEAR 10000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........77-92% NEAR 7000 FEET  
85-100% NEAR 10000 FEET.  
24 HR TREND......20% DRIER.  
20-FOOT WINDS.......NORTHEAST WINDS 20 TO 25 MPH DECREASING TO 10  
TO 15 MPH AFTER MIDNIGHT. LOCALIZED GUSTS UP TO  
45 MPH.  
CWR.................20 PERCENT.  
LAL.................2 UNTIL 2400, THEN 4.  
HAINES INDEX........3 OR VERY LOW.  
MIXING HEIGHT.......4500 FT AGL UNTIL 2000, THEN 1000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 20 TO 25 MPH UNTIL 2400, THEN 10 TO  
15 MPH.  
CLEARING INDEX......1000 UNTIL 2100, THEN LESS THAN 500.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 7000 FEET,  
SCATTERED SHOWERS. SCATTERED THUNDERSTORMS  
AFTER 1200. NEAR 10000 FEET, NUMEROUS SNOW  
SHOWERS UNTIL 1200, THEN NUMEROUS SHOWERS AND  
SCATTERED THUNDERSTORMS.  
MAX TEMPERATURE.....48-58 F NEAR 7000 FEET  
36-46 F NEAR 10000 FEET.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........38-48% NEAR 7000 FEET  
47-57% NEAR 10000 FEET.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......NORTHEAST WINDS 10 TO 15 MPH. LOCALIZED GUSTS  
UP TO 35 MPH DECREASING TO 25 MPH IN THE  
AFTERNOON.  
CWR.................20 PERCENT.  
LAL.................4.  
HAINES INDEX........3 OR VERY LOW.  
MIXING HEIGHT.......6500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH.  
CLEARING INDEX......LESS THAN 500 UNTIL 0900. 1050 AFTER 1200.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS NEAR 7000 FEET AND SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS NEAR 10000 FEET. LOWS 32-42. HIGHS 54-64. WINDS  
LESS THAN 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS NEAR 7000 FEET AND SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS NEAR 10000 FEET. LOWS 35-45. HIGHS 60-70. WINDS  
LESS THAN 15 MPH.    
MONDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS . LOWS  
39-49. HIGHS 62-72. WEST WINDS 10 TO 20 MPH WITH GUSTS TO  
30 MPH.    
TUESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS .  
LOWS 40-50. HIGHS 62-72.    
WEDNESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS .  
LOWS 38-48. HIGHS 60-70.  
 

 
 
UTZ486-100100-  
EASTERN UINTA BASIN-  
253 AM MDT THU MAY 9 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). ISOLATED THUNDERSTORMS  
UNTIL 1200. SCATTERED SHOWERS. SCATTERED  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....49-59 F NEAR 6000 FEET  
37-47 F NEAR 8000 FEET.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........31-41% NEAR 6000 FEET  
46-56% NEAR 8000 FEET.  
24 HR TREND......12% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS TO 35  
MPH INCREASING TO 20 TO 25 MPH WITH GUSTS TO 45  
MPH IN THE AFTERNOON.  
CWR.................20 PERCENT.  
LAL.................2 UNTIL 1200, THEN 4.  
HAINES INDEX........3 OR VERY LOW.  
MIXING HEIGHT.......500 FT AGL UNTIL 0800, THEN 8000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 15 TO 20 MPH.  
CLEARING INDEX......LESS THAN 500 UNTIL 0800. 1050 AFTER 0900.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70%). ISOLATED SHOWERS AND  
THUNDERSTORMS AFTER 2400. SCATTERED SHOWERS AND  
THUNDERSTORMS UNTIL 2400.  
MIN TEMPERATURE.....33-43 F NEAR 6000 FEET  
23-33 F NEAR 8000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MAX HUMIDITY........63-78% NEAR 6000 FEET  
76-91% NEAR 8000 FEET.  
24 HR TREND......7% DRIER.  
20-FOOT WINDS.......NORTHEAST WINDS 20 TO 30 MPH DECREASING TO 15  
TO 20 MPH AFTER MIDNIGHT. LOCALIZED GUSTS UP TO  
50 MPH.  
CWR.................20 PERCENT.  
LAL.................2 UNTIL 2400, THEN 4.  
HAINES INDEX........3 OR VERY LOW.  
MIXING HEIGHT.......5500 FT AGL UNTIL 2000, THEN 1500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 20 TO 25 MPH.  
CLEARING INDEX......1000 UNTIL 2100, THEN LESS THAN 500.  
   
FRIDAY
 
 
SKY/WEATHER.........NEAR 6000 FEET, MOSTLY CLOUDY (60-70%) UNTIL  
1200, THEN PARTLY CLOUDY (50-60%). NEAR 8000  
FEET, MOSTLY CLOUDY (60-70%). ISOLATED SHOWERS  
UNTIL 1200. SCATTERED SHOWERS AND THUNDERSTORMS  
AFTER 1200.  
MAX TEMPERATURE.....54-64 F NEAR 6000 FEET  
43-53 F NEAR 8000 FEET.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........30-40% NEAR 6000 FEET  
40-50% NEAR 8000 FEET.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......NORTHEAST WINDS 10 TO 15 MPH. LOCALIZED GUSTS  
UP TO 35 MPH DECREASING TO 25 MPH IN THE  
AFTERNOON.  
CWR.................20 PERCENT.  
LAL.................1 UNTIL 1200, THEN 4.  
HAINES INDEX........3 OR VERY LOW.  
MIXING HEIGHT.......2500 FT AGL UNTIL 1000, THEN 7500 FT AGL.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
CLEARING INDEX......LESS THAN 500 UNTIL 1000, THEN 1050.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS NEAR 6000 FEET AND SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS NEAR 8000 FEET. LOWS 36-46. HIGHS 61-71. WINDS  
LESS THAN 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS NEAR  
6000 FEET AND SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS NEAR  
8000 FEET. LOWS 38-48. HIGHS 66-76. WINDS LESS THAN 15 MPH.    
MONDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS . LOWS  
42-52. HIGHS 68-78. WINDS LESS THAN 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS .  
LOWS 43-53. HIGHS 68-78.    
WEDNESDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS .  
LOWS 41-51. HIGHS 66-76.  
 

 
 
UTZ487-100100-  
BOOK CLIFFS-  
253 AM MDT THU MAY 9 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). ISOLATED SHOWERS UNTIL  
1200. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....47-57 F NEAR 6000 FEET  
41-51 F NEAR 8000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........29-39% NEAR 6000 FEET  
38-48% NEAR 8000 FEET.  
24 HR TREND......10% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS TO 35  
MPH.  
CWR.................20 PERCENT.  
LAL.................1 UNTIL 1200, THEN 2.  
HAINES INDEX........3 OR VERY LOW.  
MIXING HEIGHT.......9000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH.  
CLEARING INDEX......LESS THAN 500 UNTIL 0800. 1050 AFTER 1000.  
   
TONIGHT
 
 
SKY/WEATHER.........NEAR 6000 FEET, MOSTLY CLOUDY (60-70%). NEAR  
8000 FEET, MOSTLY CLOUDY (70-80%) UNTIL 2400,  
THEN PARTLY CLOUDY (50-60%). ISOLATED SHOWERS  
AND THUNDERSTORMS AFTER 2400. SCATTERED SHOWERS  
AND THUNDERSTORMS UNTIL 2400.  
MIN TEMPERATURE.....32-42 F NEAR 6000 FEET  
26-36 F NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........70-85%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......NORTHEAST WINDS 15 TO 20 MPH IN THE EVENING  
BECOMING DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY  
SUNSET. LOCALIZED GUSTS UP TO 35 MPH.  
CWR.................30 PERCENT.  
LAL.................2 UNTIL 2400, THEN 4.  
HAINES INDEX........3 OR VERY LOW.  
MIXING HEIGHT.......6000 FT AGL UNTIL 2000, THEN 1500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 15 TO 20 MPH UNTIL 2400, THEN 5 TO 10  
MPH.  
CLEARING INDEX......1050 UNTIL 2000. LESS THAN 500 AFTER 2100.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (50-60%) UNTIL 1200, THEN MOSTLY  
CLOUDY (70-80%). NEAR 6000 FEET, SCATTERED  
SHOWERS. SCATTERED THUNDERSTORMS AFTER 1200.  
NEAR 8000 FEET, SCATTERED SHOWERS UNTIL 1200,  
THEN NUMEROUS SHOWERS AND SCATTERED  
THUNDERSTORMS.  
MAX TEMPERATURE.....51-61 F NEAR 6000 FEET  
46-56 F NEAR 8000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........30-40% NEAR 6000 FEET  
38-48% NEAR 8000 FEET.  
24 HR TREND......3% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 20 MPH IN THE MORNING.  
CWR.................50 PERCENT.  
LAL.................4.  
HAINES INDEX........4 OR LOW.  
MIXING HEIGHT.......6500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH.  
CLEARING INDEX......LESS THAN 500 UNTIL 1200, THEN 900.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY NEAR 6000 FEET AND MOSTLY CLOUDY NEAR  
8000 FEET AND SCATTERED SHOWERS AND THUNDERSTORMS NEAR 6000 FEET  
AND NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS NEAR 8000 FEET.  
LOWS 35-45. HIGHS 60-70. WINDS LESS THAN 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS NEAR 6000 FEET AND SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS NEAR 8000 FEET. LOWS 37-47. HIGHS 66-76. WINDS  
LESS THAN 15 MPH.    
MONDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
41-51. HIGHS 70-80. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO  
25 MPH.    
TUESDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS NEAR  
6000 FEET AND SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS NEAR  
8000 FEET. LOWS 43-53. HIGHS 70-80.    
WEDNESDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS NEAR 6000 FEET AND  
ISOLATED SHOWERS AND THUNDERSTORMS NEAR 8000 FEET. LOWS 42-52.  
HIGHS 69-79.  
 

 
 
UTZ490-100100-  
COLORADO RIVER BASIN-  
253 AM MDT THU MAY 9 2024  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (50-60%) UNTIL 1200, THEN MOSTLY  
CLOUDY (60-70%). NEAR 5000 FEET, ISOLATED  
SHOWERS AND THUNDERSTORMS AFTER 1200. NEAR 7000  
FEET, ISOLATED SHOWERS UNTIL 1200SCATTERED  
SHOWERS AND ISOLATED THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....58-68 F NEAR 5000 FEET  
47-57 F NEAR 7000 FEET.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........18-28% NEAR 5000 FEET  
27-37% NEAR 7000 FEET.  
24 HR TREND......6% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS TO 30  
MPH.  
CWR.................10 PERCENT.  
LAL.................2.  
HAINES INDEX........3 OR VERY LOW.  
MIXING HEIGHT.......500 FT AGL UNTIL 0800. 11000 FT AGL AFTER 0900.  
TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH.  
CLEARING INDEX......LESS THAN 500 UNTIL 0800. 1050 AFTER 0900.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70%) UNTIL 2400, THEN PARTLY  
CLOUDY (40-50%). ISOLATED SHOWERS AND  
THUNDERSTORMS.  
MIN TEMPERATURE.....36-46 F.  
24 HR TREND......4 DEGREES WARMER.  
MAX HUMIDITY........57-67%.  
24 HR TREND......5% WETTER.  
20-FOOT WINDS.......NORTHEAST 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.................2.  
HAINES INDEX........3 OR VERY LOW.  
MIXING HEIGHT.......9000 FT AGL UNTIL 2000, THEN 1000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH.  
CLEARING INDEX......1050 UNTIL 2000. LESS THAN 500 AFTER 2100.  
   
FRIDAY
 
 
SKY/WEATHER.........NEAR 5000 FEET, PARTLY CLOUDY (50-60%). NEAR  
7000 FEET, PARTLY CLOUDY (40-50%) UNTIL 1200,  
THEN MOSTLY CLOUDY (60-70%). ISOLATED  
THUNDERSTORMS UNTIL 1200. SCATTERED SHOWERS.  
SCATTERED THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....61-71 F NEAR 5000 FEET  
51-61 F NEAR 7000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........24-34% NEAR 5000 FEET  
30-40% NEAR 7000 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.................20 PERCENT.  
LAL.................2 UNTIL 1200, THEN 4.  
HAINES INDEX........4 OR LOW.  
MIXING HEIGHT.......2500 FT AGL UNTIL 1000, THEN 7000 FT AGL.  
TRANSPORT WINDS.....EAST 5 TO 10 MPH.  
CLEARING INDEX......550 UNTIL 1200, THEN 900.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS NEAR 5000 FEET AND SCATTERED SHOWERS AND  
THUNDERSTORMS NEAR 7000 FEET. LOWS 40-50. HIGHS 65-75. WINDS  
LESS THAN 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS NEAR  
5000 FEET AND SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS NEAR  
7000 FEET. LOWS 43-53. HIGHS 71-81. WINDS LESS THAN 15 MPH.    
MONDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS . LOWS  
46-56. HIGHS 75-85. WINDS LESS THAN 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS .  
LOWS 49-59. HIGHS 76-86.    
WEDNESDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS NEAR 5000 FEET AND  
ISOLATED SHOWERS AND THUNDERSTORMS NEAR 7000 FEET. LOWS 48-58.  
HIGHS 75-85.  
 

 
 
UTZ491-100100-  
SOUTHEAST UTAH-  
253 AM MDT THU MAY 9 2024  
   
TODAY
 
 
SKY/WEATHER.........NEAR 5000 FEET, PARTLY CLOUDY (50-60%). NEAR  
8000 FEET, PARTLY CLOUDY (40-50%) UNTIL 1200,  
THEN MOSTLY CLOUDY (60-70%). ISOLATED SHOWERS  
AND THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....60-70 F NEAR 5000 FEET  
44-54 F NEAR 8000 FEET.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........12-22% NEAR 5000 FEET  
24-34% NEAR 8000 FEET.  
24 HR TREND......3% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 25 MPH.  
CWR.................10 PERCENT.  
LAL.................1 UNTIL 1200, THEN 2.  
HAINES INDEX........4 OR LOW.  
MIXING HEIGHT.......1000 FT AGL UNTIL 0900, THEN 11500 FT AGL.  
TRANSPORT WINDS.....NORTH 5 TO 10 MPH UNTIL 1200, THEN NORTHWEST.  
CLEARING INDEX......LESS THAN 500 UNTIL 0900. 1050 AFTER 1100.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50%). NEAR 5000 FEET,  
ISOLATED SHOWERS AND THUNDERSTORMS UNTIL 2400.  
NEAR 8000 FEET, ISOLATED SHOWERS AND  
THUNDERSTORMS.  
MIN TEMPERATURE.....38-48 F NEAR 5000 FEET  
28-38 F NEAR 8000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MAX HUMIDITY........53-63% NEAR 5000 FEET  
56-71% NEAR 8000 FEET.  
24 HR TREND......14% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING  
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.  
CWR.................0 PERCENT.  
LAL.................2.  
HAINES INDEX........4 OR LOW.  
MIXING HEIGHT.......10000 FT AGL UNTIL 2000. 500 FT AGL AFTER 2100.  
TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH UNTIL 2400, THEN  
NORTHEAST.  
CLEARING INDEX......1000 UNTIL 2000, THEN LESS THAN 500.  
   
FRIDAY
 
 
SKY/WEATHER.........NEAR 5000 FEET, PARTLY CLOUDY (40-50%),  
ISOLATED SHOWERS UNTIL 1200. ISOLATED  
THUNDERSTORMS. SCATTERED SHOWERS AFTER 1200.  
NEAR 8000 FEET, MOSTLY CLOUDY (60-70%),  
ISOLATED THUNDERSTORMS UNTIL 1200. SCATTERED  
SHOWERS. SCATTERED THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....65-75 F NEAR 5000 FEET  
48-58 F NEAR 8000 FEET.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........15-25% NEAR 5000 FEET  
31-41% NEAR 8000 FEET.  
24 HR TREND......4% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED  
GUSTS UP TO 30 MPH DECREASING TO 20 MPH IN THE  
AFTERNOON.  
CWR.................30 PERCENT.  
LAL.................2 UNTIL 1200, THEN 4.  
HAINES INDEX........5 OR MODERATE.  
MIXING HEIGHT.......500 FT AGL UNTIL 0800. 10000 FT AGL AFTER 1000.  
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.  
CLEARING INDEX......LESS THAN 500 UNTIL 0800. 1000 AFTER 1000.  
   
FORECAST FOR DAY 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY NEAR 5000 FEET AND MOSTLY CLOUDY NEAR  
8000 FEET AND SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS NEAR  
5000 FEET AND SCATTERED SHOWERS AND THUNDERSTORMS NEAR 8000 FEET  
. LOWS 40-50. HIGHS 65-75. WINDS LESS THAN 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS NEAR  
5000 FEET AND SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS NEAR  
8000 FEET. LOWS 41-51. HIGHS 70-80. NORTHWEST WINDS 10 TO 20 MPH  
WITH GUSTS TO 25 MPH.    
MONDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS . LOWS  
45-55. HIGHS 76-86. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO  
25 MPH.    
TUESDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS .  
LOWS 48-58. HIGHS 77-87.    
WEDNESDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS NEAR 5000 FEET AND  
ISOLATED SHOWERS AND THUNDERSTORMS NEAR 8000 FEET. LOWS 48-58.  
HIGHS 77-87.  
 

 
 
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