727
FNUS55 KGJT 261920
FWFGJT
FIRE WEATHER PLANNING FORECAST FOR WRN COLORADO AND ERN UTAH
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
120 PM MDT SAT SEP 26 2026
DISCUSSION
THERE ARE A FEW ISOLATED THUNDERSTORMS ACROSS THE
REGION OVER THE HIGHER TERRAIN THIS AFTERNOON, BUT OTHERWISE
EXPECT MOSTLY QUIET CONDITIONS TODAY AND TOMORROW WITH
TEMPERATURES NEAR NORMAL TO FIVE DEGREES ABOVE NORMAL. COOLER WET
WEATHER MOVES INTO THE REGION MONDAY THROUGH MID WEEK AND DRIES
OUT FOR THE END OF THE WEEK. CRITICAL FIRE WEATHER CONDITIONS ARE
NOT EXPECTED.
...GUSTY ERRATIC WINDS CAN BE EXPECTED NEAR ANY SHOWERS
OR THUNDERSTORMS...
..THE SMOKE DATA IS CALCULATED FROM AN AVERAGE AT 6000 FEET MSL
COZ200-271130-
LITTLE SNAKE FORECAST AREA-
120 PM MDT SAT SEP 26 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50%).
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....47-57 F.
MAX HUMIDITY........58-73% NEAR 6000 FEET
54-64% NEAR 8000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.
LOCALIZED GUSTS UP TO 25 MPH IN THE EVENING.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......7500 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH.
SMOKE DISPERSAL.....FAIR UNTIL 2100, THEN POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (50-60%) UNTIL 1200, THEN MOSTLY
CLOUDY (70-80%). NEAR 6000 FEET, ISOLATED
SHOWERS AND THUNDERSTORMS AFTER 1200. NEAR 8000
FEET, ISOLATED SHOWERS AFTER 1200.
CHC OF LIGHTNING....10 PERCENT.
MAX TEMPERATURE.....68-78 F NEAR 6000 FEET
58-68 F NEAR 8000 FEET.
MIN HUMIDITY........22-32% NEAR 6000 FEET
29-39% NEAR 8000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......1500 FT AGL UNTIL 1100, THEN 8500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH UNTIL 1200, THEN SOUTHWEST 15 TO 20
MPH.
SMOKE DISPERSAL.....POOR UNTIL 0900. VERY GOOD AFTER 1200.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70%).
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....46-56 F.
MAX HUMIDITY........64-79%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.
LOCALIZED GUSTS UP TO 25 MPH IN THE EVENING.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 20 TO 30 MPH.
MIXING HEIGHT.......5500 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS.
ISOLATED THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....20 PERCENT.
MAX TEMPERATURE.....59-69 F NEAR 6000 FEET
49-59 F NEAR 8000 FEET.
MIN HUMIDITY........42-52% 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.................20 PERCENT.
15K FT MSL WINDS....SOUTHWEST 20 TO 25 MPH DECREASING TO 10 TO 15
MPH IN THE AFTERNOON.
MIXING HEIGHT.......3500 FT AGL UNTIL 1200, THEN 5500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR UNTIL 0900. FAIR AFTER 1200.
FORECAST FOR DAY 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. NUMEROUS SHOWERS AND ISOLATED
THUNDERSTORMS NEAR 6000 FEET AND NUMEROUS SHOWERS AND ISOLATED
THUNDERSTORMS NEAR 8000 FEET. LOWS 43-53. HIGHS 61-71. WINDS LESS
THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS NEAR 8000 FEET. LOWS
41-51. HIGHS 65-75. WINDS LESS THAN 15 MPH.
THURSDAY
CLEAR. LOWS 40-50. HIGHS 67-77. WINDS LESS THAN
15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS 41-51. HIGHS 69-79.
SATURDAY
MOSTLY CLEAR. LOWS 42-52. HIGHS 67-77.
COZ201-271130-
ROUTT FORECAST AREA-
120 PM MDT SAT SEP 26 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40%).
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....40-50 F.
MAX HUMIDITY........62-77%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.
LOCALIZED GUSTS UP TO 20 MPH IN THE EVENING.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......6000 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (50-60%) UNTIL 1200, THEN MOSTLY
CLOUDY (60-70%). ISOLATED SHOWERS AND
THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....10 PERCENT.
MAX TEMPERATURE.....59-69 F.
MIN HUMIDITY........27-37%.
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED
GUSTS UP TO 20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 1000, THEN 7500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR UNTIL 0900. GOOD AFTER 1200.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70%). ISOLATED SHOWERS.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....42-52 F.
MAX HUMIDITY........67-82%.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................10 PERCENT.
15K FT MSL WINDS....SOUTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......3000 FT AGL UNTIL 2000, THEN 500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS UNTIL
1200, THEN NUMEROUS SHOWERS AND SCATTERED
THUNDERSTORMS.
CHC OF LIGHTNING....50 PERCENT.
MAX TEMPERATURE.....49-59 F.
MIN HUMIDITY........53-63%.
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED
GUSTS UP TO 20 MPH.
CWR.................50 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH DECREASING TO 10 TO 15
MPH IN THE AFTERNOON.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR UNTIL 1500, THEN
POOR.
FORECAST FOR DAY 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. NUMEROUS SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS 38-48. HIGHS 52-62. WINDS LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS 35-45. HIGHS 56-66. WINDS LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 35-45. HIGHS 59-69. WINDS LESS
THAN 15 MPH.
FRIDAY
CLEAR. LOWS 36-46. HIGHS 60-70.
SATURDAY
MOSTLY CLEAR. ISOLATED SHOWERS. LOWS 38-48. HIGHS
59-69.
COZ202-271130-
WHITE RIVER FORECAST AREA-
120 PM MDT SAT SEP 26 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40%).
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....45-55 F.
MAX HUMIDITY........56-71%.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......8000 FT AGL UNTIL 1900. 500 FT AGL AFTER 2000.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
SUNDAY
SKY/WEATHER.........NEAR 6000 FEET, MOSTLY CLOUDY (60-70%). NEAR
8000 FEET, PARTLY CLOUDY (50-60%) UNTIL 1200,
THEN MOSTLY CLOUDY (60-70%). ISOLATED SHOWERS
AND THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....10 PERCENT.
MAX TEMPERATURE.....69-79 F NEAR 6000 FEET
59-69 F NEAR 8000 FEET.
MIN HUMIDITY........21-31% NEAR 6000 FEET
28-38% NEAR 8000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 1000. 9000 FT AGL AFTER 1100.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR UNTIL 0900. VERY GOOD AFTER 1200.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70%).
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....46-56 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.
15K FT MSL WINDS....SOUTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......6000 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 6000 FEET,
SCATTERED SHOWERS. ISOLATED THUNDERSTORMS AFTER
1200. NEAR 8000 FEET, SCATTERED SHOWERS UNTIL
1200, THEN NUMEROUS SHOWERS AND ISOLATED
THUNDERSTORMS.
CHC OF LIGHTNING....20 PERCENT.
MAX TEMPERATURE.....59-69 F NEAR 6000 FEET
48-58 F NEAR 8000 FEET.
MIN HUMIDITY........44-54% NEAR 6000 FEET
51-61% NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED
GUSTS UP TO 20 MPH IN THE AFTERNOON.
CWR.................40 PERCENT.
15K FT MSL WINDS....SOUTHWEST 20 TO 25 MPH DECREASING TO 10 TO 15
MPH IN THE AFTERNOON.
MIXING HEIGHT.......5500 FT AGL UNTIL 1700, THEN 3500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR UNTIL 0900. FAIR AFTER 1200.
FORECAST FOR DAY 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. NUMEROUS SHOWERS AND ISOLATED
THUNDERSTORMS NEAR 6000 FEET AND SHOWERS AND ISOLATED
THUNDERSTORMS NEAR 8000 FEET. LOWS 44-54. HIGHS 61-71. WINDS LESS
THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS 41-51. HIGHS 65-75. WINDS LESS THAN 15 MPH.
THURSDAY
CLEAR. LOWS 40-50. HIGHS 68-78. WINDS LESS THAN
15 MPH.
FRIDAY
CLEAR. LOWS 42-52. HIGHS 69-79.
SATURDAY
MOSTLY CLEAR. LOWS 43-53. HIGHS 68-78.
COZ203-271130-
LOWER COLORADO RIVER-
120 PM MDT SAT SEP 26 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (20-30%).
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....50-60 F NEAR 6000 FEET
43-53 F NEAR 8000 FEET.
MAX HUMIDITY........53-63%.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......7500 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 MPH.
SMOKE DISPERSAL.....POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (50-60%) UNTIL 1200, THEN MOSTLY
CLOUDY (70-80%). ISOLATED SHOWERS AND
THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....10 PERCENT.
MAX TEMPERATURE.....70-80 F NEAR 6000 FEET
62-72 F NEAR 8000 FEET.
MIN HUMIDITY........22-32%.
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED
GUSTS UP TO 20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH INCREASING TO SOUTH 20
TO 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1500 FT AGL UNTIL 1100, THEN 8000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 MPH UNTIL 1200, THEN SOUTHWEST.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). ISOLATED SHOWERS AFTER
2400.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....51-61 F NEAR 6000 FEET
44-54 F NEAR 8000 FEET.
MAX HUMIDITY........57-72%.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................10 PERCENT.
15K FT MSL WINDS....SOUTHWEST 20 TO 30 MPH.
MIXING HEIGHT.......5000 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS UNTIL
1200, THEN NUMEROUS SHOWERS AND ISOLATED
THUNDERSTORMS.
CHC OF LIGHTNING....20 PERCENT.
MAX TEMPERATURE.....60-70 F NEAR 6000 FEET
52-62 F NEAR 8000 FEET.
MIN HUMIDITY........44-54%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................80 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH BECOMING SOUTH 10 TO 15
MPH IN THE AFTERNOON.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. SHOWERS AND ISOLATED THUNDERSTORMS.
LOWS 47-57. HIGHS 61-71. WINDS LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS 45-55. HIGHS 66-76. WINDS LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 44-54. HIGHS 69-79. WINDS LESS
THAN 15 MPH.
FRIDAY
CLEAR. LOWS 45-55. HIGHS 69-79.
SATURDAY
MOSTLY CLEAR. LOWS 46-56. HIGHS 70-80.
COZ205-271130-
COLORADO RIVER HEADWATERS-
120 PM MDT SAT SEP 26 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (20-30%).
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....41-51 F.
MAX HUMIDITY........61-76%.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......5000 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH.
SMOKE DISPERSAL.....POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (50-60%) UNTIL 1200, THEN MOSTLY
CLOUDY (70-80%). ISOLATED SHOWERS AND
THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....10 PERCENT.
MAX TEMPERATURE.....63-73 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.
15K FT MSL WINDS....SOUTH 15 TO 20 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 1000, THEN 7000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH.
SMOKE DISPERSAL.....POOR UNTIL 0900. GOOD AFTER 1200.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). ISOLATED THUNDERSTORMS
UNTIL 2400. ISOLATED SHOWERS.
CHC OF LIGHTNING....20 PERCENT.
MIN TEMPERATURE.....42-52 F.
MAX HUMIDITY........68-83%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.
LOCALIZED GUSTS UP TO 20 MPH IN THE EVENING.
CWR.................10 PERCENT.
15K FT MSL WINDS....SOUTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......3500 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH.
SMOKE DISPERSAL.....POOR.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS UNTIL
1200, THEN NUMEROUS SHOWERS AND ISOLATED
THUNDERSTORMS.
CHC OF LIGHTNING....20 PERCENT.
MAX TEMPERATURE.....54-64 F.
MIN HUMIDITY........51-61%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................60 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH DECREASING TO 5 TO 10
MPH IN THE AFTERNOON.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
TUESDAY
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS 39-49. HIGHS
53-63. WINDS LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS 37-47. HIGHS 57-67. WINDS LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS 36-46. HIGHS 60-70. WINDS LESS THAN 15 MPH.
FRIDAY
CLEAR. LOWS 37-47. HIGHS 61-71.
SATURDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS 38-48. HIGHS 61-71.
COZ290-271130-
PARADOX VALLEY FORECAST AREA-
120 PM MDT SAT SEP 26 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40%).
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....46-56 F NEAR 6000 FEET
42-52 F NEAR 8000 FEET.
MAX HUMIDITY........50-60% NEAR 6000 FEET
58-73% NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......8000 FT AGL UNTIL 1900. 500 FT AGL AFTER 2000.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (50-60%) UNTIL 1200, THEN MOSTLY
CLOUDY (70-80%). NEAR 8000 FEET, ISOLATED
SHOWERS AND THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....67-77 F NEAR 6000 FEET
60-70 F NEAR 8000 FEET.
MIN HUMIDITY........19-29% NEAR 6000 FEET
27-37% NEAR 8000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......1500 FT AGL UNTIL 1100, THEN 8500 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 MPH UNTIL 1200, THEN SOUTH 10 TO 15
MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN VERY GOOD.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 6000 FEET,
ISOLATED SHOWERS AFTER 2400. NEAR 8000 FEET,
ISOLATED SHOWERS AND THUNDERSTORMS UNTIL
2400, SCATTERED SHOWERS AFTER 2400.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....45-55 F NEAR 6000 FEET
43-53 F NEAR 8000 FEET.
MAX HUMIDITY........60-75% NEAR 6000 FEET
72-87% NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................10 PERCENT.
15K FT MSL WINDS....SOUTH 20 TO 25 MPH.
MIXING HEIGHT.......5500 FT AGL UNTIL 1900, THEN 1500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
MONDAY
SKY/WEATHER.........CLOUDY (80-90%). NEAR 6000 FEET, NUMEROUS
SHOWERS UNTIL 1200, THEN SHOWERS AND SCATTERED
THUNDERSTORMS. NEAR 8000 FEET, SHOWERS.
SCATTERED THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....50 PERCENT.
MAX TEMPERATURE.....57-67 F NEAR 6000 FEET
49-59 F NEAR 8000 FEET.
MIN HUMIDITY........45-55% NEAR 6000 FEET
56-66% NEAR 8000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................80 PERCENT.
15K FT MSL WINDS....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......2500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
TUESDAY
SHOWERS AND SCATTERED THUNDERSTORMS NEAR 6000 FEET AND
SHOWERS AND SCATTERED THUNDERSTORMS NEAR 8000 FEET. LOWS 47-57.
HIGHS 60-70. WINDS LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY NEAR 6000 FEET AND MOSTLY CLOUDY NEAR
8000 FEET AND SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS NEAR
6000 FEET AND SCATTERED SHOWERS AND THUNDERSTORMS NEAR 8000 FEET.
LOWS 45-55. HIGHS 66-76. WINDS LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS 43-53. HIGHS 70-80. WINDS LESS THAN 15 MPH.
FRIDAY
CLEAR. LOWS 45-55. HIGHS 70-80.
SATURDAY
MOSTLY CLEAR. ISOLATED SHOWERS NEAR 8000 FEET. LOWS
46-56. HIGHS 71-81.
COZ291-271130-
NORTHERN SAN JUAN FORECAST AREA-
120 PM MDT SAT SEP 26 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40%).
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....40-50 F.
MAX HUMIDITY........63-78%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.
LOCALIZED GUSTS UP TO 20 MPH IN THE EVENING.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......5000 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (50-60%) UNTIL 1200, THEN MOSTLY
CLOUDY (70-80%). ISOLATED SHOWERS AND
THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....10 PERCENT.
MAX TEMPERATURE.....59-69 F.
MIN HUMIDITY........27-37%.
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED
GUSTS UP TO 20 MPH IN THE AFTERNOON.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTH 10 TO 15 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 1000, THEN 7000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR UNTIL 0900. GOOD AFTER 1200.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). ISOLATED SHOWERS AND
THUNDERSTORMS UNTIL 2400, THEN SCATTERED
SHOWERS.
CHC OF LIGHTNING....20 PERCENT.
MIN TEMPERATURE.....42-52 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.
15K FT MSL WINDS....SOUTH 20 TO 25 MPH.
MIXING HEIGHT.......4000 FT AGL UNTIL 1900, THEN 1500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
MONDAY
SKY/WEATHER.........CLOUDY (80-90%). SHOWERS. SCATTERED
THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....50 PERCENT.
MAX TEMPERATURE.....46-56 F.
MIN HUMIDITY........57-67%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................80 PERCENT.
15K FT MSL WINDS....SOUTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
TUESDAY
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS 40-50. HIGHS
52-62. WINDS LESS THAN 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. NUMEROUS SHOWERS AND SCATTERED
THUNDERSTORMS. LOWS 38-48. HIGHS 56-66. WINDS LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS 36-46. HIGHS 62-72. WINDS LESS THAN 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS 38-48. HIGHS 63-73.
SATURDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS 39-49. HIGHS 63-73.
COZ292-271130-
NORTH FORK FORECAST AREA-
120 PM MDT SAT SEP 26 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40%).
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....44-54 F NEAR 6000 FEET
40-50 F NEAR 8000 FEET.
MAX HUMIDITY........57-67% NEAR 6000 FEET
62-77% NEAR 8000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.
LOCALIZED GUSTS UP TO 20 MPH IN THE EVENING.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......5500 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 MPH.
SMOKE DISPERSAL.....POOR.
SUNDAY
SKY/WEATHER.........NEAR 6000 FEET, PARTLY CLOUDY (50-60%) UNTIL
1200, THEN MOSTLY CLOUDY (70-80%). NEAR 8000
FEET, MOSTLY CLOUDY (60-70%), ISOLATED SHOWERS
AND THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....70-80 F NEAR 6000 FEET
62-72 F NEAR 8000 FEET.
MIN HUMIDITY........22-32%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 10 TO 15 MPH INCREASING TO SOUTH 15
TO 20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1500 FT AGL UNTIL 1100, THEN 7000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 MPH UNTIL 1200, THEN SOUTHWEST.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 6000 FEET,
ISOLATED THUNDERSTORMS UNTIL 2400. ISOLATED
SHOWERS. NEAR 8000 FEET, ISOLATED SHOWERS AND
THUNDERSTORMS UNTIL 2400, THEN SCATTERED
SHOWERS.
CHC OF LIGHTNING....20 PERCENT.
MIN TEMPERATURE.....47-57 F.
MAX HUMIDITY........62-77% NEAR 6000 FEET
72-87% 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.
15K FT MSL WINDS....SOUTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......4000 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NUMEROUS SHOWERS UNTIL
1200. NEAR 6000 FEET, SHOWERS AND ISOLATED
THUNDERSTORMS AFTER 1200. NEAR 8000 FEET,
SHOWERS AND SCATTERED THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....20 PERCENT.
MAX TEMPERATURE.....59-69 F NEAR 6000 FEET
51-61 F NEAR 8000 FEET.
MIN HUMIDITY........47-57% NEAR 6000 FEET
56-66% NEAR 8000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................60 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 MPH.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
TUESDAY
SHOWERS AND ISOLATED THUNDERSTORMS NEAR 6000 FEET AND
NUMEROUS SHOWERS AND ISOLATED THUNDERSTORMS NEAR 8000 FEET. LOWS
46-56. HIGHS 61-71. WINDS LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY NEAR 6000 FEET AND MOSTLY CLOUDY NEAR
8000 FEET AND SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS NEAR
6000 FEET AND SCATTERED SHOWERS AND THUNDERSTORMS NEAR 8000 FEET.
LOWS 44-54. HIGHS 64-74. WINDS LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS 43-53. HIGHS 68-78. WINDS LESS THAN 15 MPH.
FRIDAY
CLEAR. LOWS 44-54. HIGHS 70-80.
SATURDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS NEAR
8000 FEET. LOWS 45-55. HIGHS 70-80.
COZ293-271130-
GUNNISON BASIN FORECAST AREA-
120 PM MDT SAT SEP 26 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40%).
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....40-50 F.
MAX HUMIDITY........66-81%.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......5000 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....WEST 5 MPH UNTIL 2400, THEN SOUTHEAST.
SMOKE DISPERSAL.....POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (50-60%) UNTIL 1200, THEN MOSTLY
CLOUDY (70-80%). ISOLATED SHOWERS AND
THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....10 PERCENT.
MAX TEMPERATURE.....63-73 F.
MIN HUMIDITY........26-36%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................10 PERCENT.
15K FT MSL WINDS....SOUTH 10 TO 15 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 1000. 6000 FT AGL AFTER 1100.
TRANSPORT WINDS.....SOUTHEAST 5 MPH UNTIL 1200, THEN SOUTHWEST.
SMOKE DISPERSAL.....POOR UNTIL 0900. FAIR AFTER 1200.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). ISOLATED SHOWERS AND
THUNDERSTORMS UNTIL 2400, THEN SCATTERED
SHOWERS.
CHC OF LIGHTNING....20 PERCENT.
MIN TEMPERATURE.....42-52 F.
MAX HUMIDITY........74-89%.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................10 PERCENT.
15K FT MSL WINDS....SOUTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......1000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH.
SMOKE DISPERSAL.....POOR.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90%). NUMEROUS SHOWERS UNTIL
1200, THEN SHOWERS AND ISOLATED THUNDERSTORMS.
CHC OF LIGHTNING....20 PERCENT.
MAX TEMPERATURE.....54-64 F.
MIN HUMIDITY........53-63%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................60 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......2500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
TUESDAY
NUMEROUS SHOWERS AND ISOLATED THUNDERSTORMS. LOWS
39-49. HIGHS 54-64. WINDS LESS THAN 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS 37-47. HIGHS 56-66. WINDS LESS THAN 15 MPH.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS 35-45. HIGHS 61-71. WINDS LESS THAN 15 MPH.
FRIDAY
CLEAR. LOWS 35-45. HIGHS 62-72.
SATURDAY
MOSTLY CLEAR. LOWS 36-46. HIGHS 62-72.
COZ207-271130-
SOUTHWEST COLORADO LOWER FORECAST AREA-
120 PM MDT SAT SEP 26 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40%).
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....48-58 F.
MAX HUMIDITY........58-73%.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......6000 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (50-60%) UNTIL 1200, THEN MOSTLY
CLOUDY (70-80%). ISOLATED SHOWERS AND
THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....10 PERCENT.
MAX TEMPERATURE.....73-83 F.
MIN HUMIDITY........18-28%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......1500 FT AGL UNTIL 1100, THEN 8500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR UNTIL 0900. VERY GOOD AFTER 1200.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). ISOLATED SHOWERS AND
THUNDERSTORMS UNTIL 2400, SCATTERED SHOWERS AFTER
2400.
CHC OF LIGHTNING....20 PERCENT.
MIN TEMPERATURE.....50-60 F.
MAX HUMIDITY........71-86%.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................20 PERCENT.
15K FT MSL WINDS....SOUTH 20 TO 25 MPH.
MIXING HEIGHT.......5500 FT AGL UNTIL 1900, THEN 1500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
MONDAY
SKY/WEATHER.........CLOUDY (80-90%). NUMEROUS SHOWERS UNTIL 1200,
THEN SHOWERS AND ISOLATED THUNDERSTORMS.
CHC OF LIGHTNING....20 PERCENT.
MAX TEMPERATURE.....61-71 F.
MIN HUMIDITY........47-57%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................70 PERCENT.
15K FT MSL WINDS....SOUTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......2500 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
TUESDAY
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS 45-55. HIGHS
61-71. WINDS LESS THAN 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS 43-53. HIGHS 65-75. WINDS LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS 41-51. HIGHS 69-79. WINDS LESS THAN 15 MPH.
FRIDAY
CLEAR. LOWS 43-53. HIGHS 70-80.
SATURDAY
MOSTLY CLEAR. LOWS 43-53. HIGHS 71-81.
COZ294-271130-
SOUTHWEST COLORADO UPPER WEST FORECAST AREA-
120 PM MDT SAT SEP 26 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40%).
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....42-52 F.
MAX HUMIDITY........65-80%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.
LOCALIZED GUSTS UP TO 20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......5500 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (50-60%) UNTIL 1200, THEN MOSTLY
CLOUDY (70-80%). ISOLATED SHOWERS AND
THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....10 PERCENT.
MAX TEMPERATURE.....59-69 F.
MIN HUMIDITY........27-37%.
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED
GUSTS UP TO 20 MPH INCREASING TO 30 MPH IN THE
AFTERNOON.
CWR.................10 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 1000, THEN 7500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR UNTIL 0900. GOOD AFTER 1200.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). ISOLATED SHOWERS UNTIL
2400. ISOLATED THUNDERSTORMS. SCATTERED SHOWERS
AFTER 2400.
CHC OF LIGHTNING....20 PERCENT.
MIN TEMPERATURE.....43-53 F.
MAX HUMIDITY........79-94%.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................30 PERCENT.
15K FT MSL WINDS....SOUTH 20 TO 30 MPH.
MIXING HEIGHT.......4500 FT AGL UNTIL 1900, THEN 1500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
MONDAY
SKY/WEATHER.........CLOUDY (80-90%). SHOWERS. SCATTERED
THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....50 PERCENT.
MAX TEMPERATURE.....47-57 F.
MIN HUMIDITY........58-73%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................80 PERCENT.
15K FT MSL WINDS....SOUTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......2500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
TUESDAY
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS 39-49. HIGHS
51-61. WINDS LESS THAN 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS 36-46. HIGHS 55-65. WINDS LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS 35-45. HIGHS 60-70. WINDS LESS THAN 15 MPH.
FRIDAY
CLEAR. LOWS 37-47. HIGHS 61-71.
SATURDAY
MOSTLY CLEAR. LOWS 38-48. HIGHS 62-72.
COZ295-271130-
SOUTHWEST COLORADO UPPER EAST FORECAST AREA-
120 PM MDT SAT SEP 26 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40%).
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....39-49 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.
15K FT MSL WINDS....SOUTHWEST 5 TO 10 MPH.
MIXING HEIGHT.......4000 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....NORTHWEST 5 MPH UNTIL 2400, THEN NORTHEAST.
SMOKE DISPERSAL.....POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (50-60%). ISOLATED SHOWERS AND
THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....20 PERCENT.
MAX TEMPERATURE.....61-71 F.
MIN HUMIDITY........28-38%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................10 PERCENT.
15K FT MSL WINDS....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 1000, THEN 6500 FT AGL.
TRANSPORT WINDS.....EAST 5 MPH UNTIL 1200, THEN SOUTHWEST.
SMOKE DISPERSAL.....POOR UNTIL 0900. FAIR AFTER 1200.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). ISOLATED SHOWERS UNTIL
2400. ISOLATED THUNDERSTORMS. NUMEROUS SHOWERS
AFTER 2400.
CHC OF LIGHTNING....20 PERCENT.
MIN TEMPERATURE.....40-50 F.
MAX HUMIDITY........81-96%.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................40 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH INCREASING TO 25 TO 35
MPH AFTER MIDNIGHT.
MIXING HEIGHT.......2500 FT AGL UNTIL 2000, THEN 500 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 MPH.
SMOKE DISPERSAL.....POOR.
MONDAY
SKY/WEATHER.........CLOUDY (80-90%). SHOWERS. SCATTERED
THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....50 PERCENT.
MAX TEMPERATURE.....49-59 F.
MIN HUMIDITY........62-77%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................90 PERCENT.
15K FT MSL WINDS....SOUTHWEST 25 TO 35 MPH.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 MPH.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
TUESDAY
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS 40-50. HIGHS
51-61. WINDS LESS THAN 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. NUMEROUS SHOWERS AND SCATTERED
THUNDERSTORMS. LOWS 37-47. HIGHS 55-65. WINDS LESS THAN 15 MPH.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS 35-45. HIGHS 60-70. WINDS LESS THAN 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS 36-46. HIGHS 60-70.
SATURDAY
MOSTLY CLEAR. LOWS 36-46. HIGHS 62-72.
UTZ485-271130-
EASTERN ASHLEY NATIONAL FOREST-
120 PM MDT SAT SEP 26 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50%) UNTIL 2400, THEN MOSTLY
CLOUDY (60-70%).
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....44-54 F NEAR 7000 FEET
36-46 F NEAR 10000 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........55-65% NEAR 7000 FEET
65-80% NEAR 10000 FEET.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.
LOCALIZED GUSTS UP TO 20 MPH IN THE EVENING.
CWR.................0 PERCENT.
MIXING HEIGHT.......6500 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
CLEARING INDEX......900 UNTIL 1900, THEN LESS THAN 500.
SUNDAY
SKY/WEATHER.........NEAR 7000 FEET, PARTLY CLOUDY (50-60%) UNTIL
1200, THEN MOSTLY CLOUDY (60-70%). NEAR 10000
FEET, MOSTLY CLOUDY (70-80%). ISOLATED SHOWERS
AND THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....10 PERCENT.
MAX TEMPERATURE.....63-73 F NEAR 7000 FEET
53-63 F NEAR 10000 FEET.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........27-37% NEAR 7000 FEET
40-50% NEAR 10000 FEET.
24 HR TREND......1% WETTER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 4 TO 8 MPH BECOMING
SOUTH 10 TO 15 MPH WITH GUSTS TO 30 MPH IN THE
AFTERNOON.
CWR.................10 PERCENT.
MIXING HEIGHT.......1000 FT AGL UNTIL 1000. 7500 FT AGL AFTER 1100.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH UNTIL 1200, THEN 15 TO 20
MPH.
CLEARING INDEX......LESS THAN 500 UNTIL 1000. 1050 AFTER 1200.
SUNDAY NIGHT
SKY/WEATHER.........NEAR 7000 FEET, MOSTLY CLOUDY (60-70%),
ISOLATED THUNDERSTORMS UNTIL 2400. ISOLATED
SHOWERS. NEAR 10000 FEET, MOSTLY CLOUDY
(60-70%) UNTIL 2400, THEN PARTLY CLOUDY
(50-60%), SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS UNTIL 2400, ISOLATED SHOWERS AFTER
2400.
CHC OF LIGHTNING....10 PERCENT.
MIN TEMPERATURE.....43-53 F NEAR 7000 FEET
35-45 F NEAR 10000 FEET.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........64-79% NEAR 7000 FEET
79-94% NEAR 10000 FEET.
24 HR TREND......13% WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................10 PERCENT.
MIXING HEIGHT.......4500 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
CLEARING INDEX......850 UNTIL 1900, THEN LESS THAN 500.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 7000 FEET,
SCATTERED SHOWERS UNTIL 1200, THEN NUMEROUS
SHOWERS AND ISOLATED THUNDERSTORMS. NEAR 10000
FEET, NUMEROUS SHOWERS UNTIL 1200, THEN
SHOWERS AND ISOLATED THUNDERSTORMS.
CHC OF LIGHTNING....20 PERCENT.
MAX TEMPERATURE.....54-64 F NEAR 7000 FEET
45-55 F NEAR 10000 FEET.
24 HR TREND......9 DEGREES COOLER.
MIN HUMIDITY........49-59% NEAR 7000 FEET
62-77% NEAR 10000 FEET.
24 HR TREND......23% WETTER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................70 PERCENT.
MIXING HEIGHT.......3000 FT AGL UNTIL 1200, THEN 4500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 MPH.
CLEARING INDEX......LESS THAN 500 UNTIL 1100, THEN 800 UNTIL 1700,
THEN 500.
FORECAST FOR DAY 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. NUMEROUS SHOWERS AND ISOLATED
THUNDERSTORMS NEAR 7000 FEET AND SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS NEAR 10000 FEET. LOWS 41-51. HIGHS 55-65. WINDS
LESS THAN 15 MPH.
WEDNESDAY
MOSTLY CLEAR. ISOLATED SHOWERS NEAR 10000 FEET.
LOWS 40-50. HIGHS 60-70. WINDS LESS THAN 15 MPH.
THURSDAY
CLEAR. LOWS 41-51. HIGHS 62-72. WINDS LESS THAN
15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS 41-51. HIGHS 63-73.
SATURDAY
MOSTLY CLEAR. LOWS 42-52. HIGHS 61-71.
UTZ486-271130-
EASTERN UINTA BASIN-
120 PM MDT SAT SEP 26 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50%) UNTIL 2400, THEN MOSTLY
CLOUDY (60-70%).
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....48-58 F NEAR 5000 FEET
40-50 F NEAR 8000 FEET.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........50-60%.
24 HR TREND......6% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................0 PERCENT.
MIXING HEIGHT.......8000 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH UNTIL 2400, THEN EAST.
CLEARING INDEX......950 UNTIL 1900, THEN LESS THAN 500.
SUNDAY
SKY/WEATHER.........NEAR 5000 FEET, PARTLY CLOUDY (50-60%) UNTIL
1200, THEN MOSTLY CLOUDY (60-70%). NEAR 8000
FEET, MOSTLY CLOUDY (60-70%). ISOLATED SHOWERS
AND THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....10 PERCENT.
MAX TEMPERATURE.....68-78 F NEAR 5000 FEET
57-67 F NEAR 8000 FEET.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........24-34% NEAR 5000 FEET
31-41% NEAR 8000 FEET.
24 HR TREND......2% WETTER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................0 PERCENT.
MIXING HEIGHT.......1500 FT AGL UNTIL 1100. 8500 FT AGL AFTER 1200.
TRANSPORT WINDS.....SOUTHEAST 5 MPH UNTIL 1200, THEN SOUTH 10 TO 15
MPH.
CLEARING INDEX......LESS THAN 500 UNTIL 1100. 1050 AFTER 1200.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70%). ISOLATED SHOWERS.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....47-57 F.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........59-74%.
24 HR TREND......12% WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................10 PERCENT.
MIXING HEIGHT.......5000 FT AGL UNTIL 1900. 500 FT AGL AFTER 2000.
TRANSPORT WINDS.....WEST 5 TO 10 MPH UNTIL 2400, THEN NORTH.
CLEARING INDEX......850 UNTIL 1900, THEN LESS THAN 500.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 5000 FEET,
SCATTERED SHOWERS. ISOLATED THUNDERSTORMS AFTER
1200. NEAR 8000 FEET, SCATTERED SHOWERS UNTIL
1200, THEN NUMEROUS SHOWERS AND ISOLATED
THUNDERSTORMS.
CHC OF LIGHTNING....20 PERCENT.
MAX TEMPERATURE.....59-69 F NEAR 5000 FEET
49-59 F NEAR 8000 FEET.
24 HR TREND......8 DEGREES COOLER.
MIN HUMIDITY........43-53% NEAR 5000 FEET
54-64% NEAR 8000 FEET.
24 HR TREND......19% WETTER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................40 PERCENT.
MIXING HEIGHT.......2000 FT AGL UNTIL 1100, THEN 5500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 MPH.
CLEARING INDEX......LESS THAN 500 UNTIL 1200, THEN 750.
FORECAST FOR DAY 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. NUMEROUS SHOWERS AND ISOLATED
THUNDERSTORMS NEAR 6000 FEET AND NUMEROUS SHOWERS AND ISOLATED
THUNDERSTORMS NEAR 8000 FEET. LOWS 46-56. HIGHS 61-71. WINDS
LESS THAN 15 MPH.
WEDNESDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS
NEAR 6000 FEET. LOWS 44-54. HIGHS 64-74. WINDS LESS THAN 15 MPH.
THURSDAY
CLEAR. LOWS 44-54. HIGHS 66-76. WINDS LESS THAN
15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS 45-55. HIGHS 67-77.
SATURDAY
MOSTLY CLEAR. LOWS 46-56. HIGHS 66-76.
UTZ487-271130-
BOOK CLIFFS-
120 PM MDT SAT SEP 26 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40%).
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....50-60 F NEAR 5000 FEET
44-54 F NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........51-61%.
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.
MIXING HEIGHT.......8500 FT AGL UNTIL 1900. 500 FT AGL AFTER 2000.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
CLEARING INDEX......1050 UNTIL 1900, THEN LESS THAN 500.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (50-60%) UNTIL 1200, THEN MOSTLY
CLOUDY (70-80%).
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....66-76 F NEAR 5000 FEET
63-73 F NEAR 8000 FEET.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........21-31% NEAR 5000 FEET
27-37% NEAR 8000 FEET.
24 HR TREND......2% WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED
GUSTS UP TO 20 MPH INCREASING TO 30 MPH IN THE
AFTERNOON.
CWR.................0 PERCENT.
MIXING HEIGHT.......1000 FT AGL UNTIL 1000. 9000 FT AGL AFTER 1100.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH UNTIL 1200, THEN 15 TO 20
MPH.
CLEARING INDEX......LESS THAN 500 UNTIL 1000. 1050 AFTER 1100.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70%). ISOLATED SHOWERS AFTER
2400.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....49-59 F NEAR 5000 FEET
43-53 F NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........57-67% NEAR 5000 FEET
64-79% NEAR 8000 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.................10 PERCENT.
MIXING HEIGHT.......6500 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
CLEARING INDEX......1050 UNTIL 1900, THEN LESS THAN 500.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS UNTIL
1200. NEAR 5000 FEET, NUMEROUS SHOWERS AND
ISOLATED THUNDERSTORMS AFTER 1200. NEAR 8000
FEET, NUMEROUS SHOWERS AND SCATTERED
THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....20 PERCENT.
MAX TEMPERATURE.....60-70 F NEAR 5000 FEET
54-64 F NEAR 8000 FEET.
24 HR TREND......9 DEGREES COOLER.
MIN HUMIDITY........43-53% NEAR 5000 FEET
52-62% NEAR 8000 FEET.
24 HR TREND......23% WETTER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................50 PERCENT.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
CLEARING INDEX......LESS THAN 500 UNTIL 1100, THEN 700 UNTIL 1700,
THEN LESS THAN 500.
FORECAST FOR DAY 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. NUMEROUS SHOWERS AND ISOLATED
THUNDERSTORMS NEAR 6000 FEET AND SHOWERS AND ISOLATED
THUNDERSTORMS NEAR 8000 FEET. LOWS 45-55. HIGHS 60-70. WINDS
LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS .
LOWS 43-53. HIGHS 65-75. WINDS LESS THAN 15 MPH.
THURSDAY
CLEAR. LOWS 43-53. HIGHS 67-77. WINDS LESS THAN
15 MPH.
FRIDAY
CLEAR. LOWS 44-54. HIGHS 69-79.
SATURDAY
MOSTLY CLEAR. LOWS 45-55. HIGHS 68-78.
UTZ490-271130-
COLORADO RIVER BASIN-
120 PM MDT SAT SEP 26 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40%).
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....54-64 F.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........44-54%.
24 HR TREND......13% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................0 PERCENT.
MIXING HEIGHT.......9000 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH UNTIL 2400, THEN EAST.
CLEARING INDEX......1050 UNTIL 1900, THEN LESS THAN 500.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (50-60%) UNTIL 1200, THEN MOSTLY
CLOUDY (70-80%). ISOLATED SHOWERS AND
THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....10 PERCENT.
MAX TEMPERATURE.....78-88 F NEAR 5000 FEET
66-76 F NEAR 7000 FEET.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........16-26% NEAR 5000 FEET
22-32% NEAR 7000 FEET.
24 HR TREND......2% WETTER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................0 PERCENT.
MIXING HEIGHT.......1500 FT AGL UNTIL 1100. 9500 FT AGL AFTER 1200.
TRANSPORT WINDS.....EAST 5 TO 10 MPH UNTIL 1200, THEN SOUTH.
CLEARING INDEX......LESS THAN 500 UNTIL 1200. 1050 AFTER 1300.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70%). ISOLATED SHOWERS AFTER
2400.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....54-64 F NEAR 5000 FEET
49-59 F NEAR 7000 FEET.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........50-60%.
24 HR TREND......3% WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................0 PERCENT.
MIXING HEIGHT.......7500 FT AGL UNTIL 1900. 1000 FT AGL AFTER 2000.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
CLEARING INDEX......1050 UNTIL 1900. LESS THAN 500 AFTER 2000.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS UNTIL
1200, THEN NUMEROUS SHOWERS AND SCATTERED
THUNDERSTORMS.
CHC OF LIGHTNING....50 PERCENT.
MAX TEMPERATURE.....68-78 F NEAR 5000 FEET
56-66 F NEAR 7000 FEET.
24 HR TREND......9 DEGREES COOLER.
MIN HUMIDITY........33-43% NEAR 5000 FEET
43-53% NEAR 7000 FEET.
24 HR TREND......19% WETTER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................70 PERCENT.
MIXING HEIGHT.......3000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
CLEARING INDEX......LESS THAN 500 UNTIL 0900, THEN 550 UNTIL 1200,
THEN 700 UNTIL 1600, THEN LESS THAN 500.
FORECAST FOR DAY 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. SHOWERS AND ISOLATED THUNDERSTORMS.
LOWS 50-60. HIGHS 67-77. WINDS LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS NEAR 5000 FEET AND ISOLATED SHOWERS AND
THUNDERSTORMS NEAR 7000 FEET. LOWS 49-59. HIGHS 71-81. WINDS
LESS THAN 15 MPH.
THURSDAY
CLEAR. LOWS 49-59. HIGHS 74-84. WINDS LESS THAN
15 MPH.
FRIDAY
CLEAR. LOWS 50-60. HIGHS 75-85.
SATURDAY
MOSTLY CLEAR. LOWS 50-60. HIGHS 75-85.
UTZ491-271130-
SOUTHEAST UTAH-
120 PM MDT SAT SEP 26 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40%).
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....54-64 F NEAR 5000 FEET
47-57 F NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........49-59%.
24 HR TREND......22% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY WINDS 3 TO 6 MPH.
LOCALIZED GUSTS UP TO 20 MPH IN THE EVENING.
CWR.................0 PERCENT.
MIXING HEIGHT.......8500 FT AGL UNTIL 1900. 500 FT AGL AFTER 2000.
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.
CLEARING INDEX......850 UNTIL 1900, THEN LESS THAN 500.
SUNDAY
SKY/WEATHER.........NEAR 5000 FEET, PARTLY CLOUDY (50-60%) UNTIL
1200, THEN MOSTLY CLOUDY (60-70%). NEAR 8000
FEET, MOSTLY CLOUDY (60-70%), ISOLATED SHOWERS
AND THUNDERSTORMS AFTER 1200.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....76-86 F NEAR 5000 FEET
60-70 F NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........15-25% NEAR 5000 FEET
25-35% NEAR 8000 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED
GUSTS UP TO 30 MPH.
CWR.................0 PERCENT.
MIXING HEIGHT.......2000 FT AGL UNTIL 1100, THEN 10000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH UNTIL 1200, THEN SOUTH.
CLEARING INDEX......LESS THAN 500 UNTIL 1100. 1050 AFTER 1200.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). ISOLATED SHOWERS AFTER
2400.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....54-64 F NEAR 5000 FEET
45-55 F NEAR 8000 FEET.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........58-73% NEAR 5000 FEET
64-79% NEAR 8000 FEET.
24 HR TREND......16% WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................10 PERCENT.
MIXING HEIGHT.......5000 FT AGL UNTIL 2000, THEN 1500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
CLEARING INDEX......1000 UNTIL 1900. LESS THAN 500 AFTER 2000.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NUMEROUS SHOWERS UNTIL
1200, THEN SHOWERS AND ISOLATED THUNDERSTORMS.
CHC OF LIGHTNING....20 PERCENT.
MAX TEMPERATURE.....66-76 F NEAR 5000 FEET
50-60 F NEAR 8000 FEET.
24 HR TREND......12 DEGREES COOLER.
MIN HUMIDITY........42-52% NEAR 5000 FEET
52-62% NEAR 8000 FEET.
24 HR TREND......28% WETTER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................80 PERCENT.
MIXING HEIGHT.......3000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.
CLEARING INDEX......550.
FORECAST FOR DAY 3 THROUGH 7
TUESDAY
SHOWERS AND SCATTERED THUNDERSTORMS NEAR 5000 FEET AND
SHOWERS AND SCATTERED THUNDERSTORMS NEAR 8000 FEET. LOWS 50-60.
HIGHS 63-73. WINDS LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS
NEAR 5000 FEET AND SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS
NEAR 8000 FEET. LOWS 48-58. HIGHS 68-78. WINDS LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 48-58. HIGHS 72-82. WINDS LESS
THAN 15 MPH.
FRIDAY
CLEAR. LOWS 49-59. HIGHS 73-83.
SATURDAY
MOSTLY CLEAR. LOWS 50-60. HIGHS 74-84.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page