363
FNUS55 KGJT 310929
FWFGJT
FIRE WEATHER PLANNING FORECAST FOR WRN COLORADO AND ERN UTAH
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
228 AM MST WED DEC 31 2025
DISCUSSION
THIS IS AN AUTOMATICALLY GENERATED FORECAST WITH NO DISCUSSION.
THE NORMAL FIRE WEATHER FORECAST WILL RESUME IN ITS ENTIRETY IN
THE SPRING.
...GUSTY ERRATIC WINDS CAN BE EXPECTED NEAR ANY SHOWERS
OR THUNDERSTORMS...
..THE SMOKE DATA IS CALCULATED FROM AN AVERAGE AT 6000 FEET MSL
COZ200-312300-
LITTLE SNAKE FORECAST AREA-
228 AM MST WED DEC 31 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (40-50%).
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....38-48 F NEAR 6000 FEET
32-42 F NEAR 8000 FEET.
MIN HUMIDITY........27-37% NEAR 6000 FEET
33-43% 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....WEST 20 TO 25 MPH.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 MPH.
SMOKE DISPERSAL.....POOR.
TONIGHT
SKY/WEATHER.........NEAR 6000 FEET, MOSTLY CLOUDY (60-70%). NEAR
8000 FEET, PARTLY CLOUDY (50-60%) UNTIL 2400,
THEN MOSTLY CLOUDY (70-80%). SCATTERED SNOW
SHOWERS AFTER 2400.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....22-32 F.
MAX HUMIDITY........69-84% NEAR 6000 FEET
63-78% 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....WEST 15 TO 20 MPH INCREASING TO SOUTHWEST 20 TO
30 MPH AFTER MIDNIGHT.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
NEW YEARS DAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 6000 FEET,
NUMEROUS SHOWERS UNTIL 1200, THEN SCATTERED
SHOWERS. NEAR 8000 FEET, SCATTERED SNOW SHOWERS
UNTIL 1200, THEN ISOLATED SHOWERS.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....34-44 F NEAR 6000 FEET
26-36 F NEAR 8000 FEET.
MIN HUMIDITY........48-58% NEAR 6000 FEET
41-51% NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED
GUSTS UP TO 20 MPH IN THE AFTERNOON.
CWR.................30 PERCENT.
15K FT MSL WINDS....WEST 25 TO 35 MPH.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SCATTERED SHOWERS NEAR 6000 FEET AND
ISOLATED SHOWERS NEAR 8000 FEET. LOWS 27-37. HIGHS 41-51. WINDS
LESS THAN 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 24-34. HIGHS 41-51. WINDS LESS
THAN 15 MPH.
SUNDAY
PARTLY CLOUDY NEAR 6000 FEET AND MOSTLY CLOUDY NEAR
8000 FEET AND ISOLATED SHOWERS NEAR 6000 FEET. LOWS 25-35. HIGHS
42-52. WINDS LESS THAN 15 MPH.
MONDAY
PARTLY CLOUDY NEAR 6000 FEET AND MOSTLY CLOUDY NEAR
8000 FEET AND ISOLATED SHOWERS NEAR 6000 FEET AND SCATTERED SNOW
SHOWERS NEAR 8000 FEET. LOWS 24-34. HIGHS 40-50.
TUESDAY
MOSTLY CLOUDY. ISOLATED SHOWERS NEAR 6000 FEET AND
SCATTERED SNOW SHOWERS NEAR 8000 FEET. LOWS 22-32. HIGHS 38-48.
COZ201-312300-
ROUTT FORECAST AREA-
228 AM MST WED DEC 31 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (30-40%).
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....38-48 F.
MIN HUMIDITY........36-46%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH.
SMOKE DISPERSAL.....POOR.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50%) UNTIL 2400, THEN MOSTLY
CLOUDY (70-80%).
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....21-31 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....WEST 20 TO 25 MPH.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
NEW YEARS DAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SHOWERS.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....30-40 F.
MIN HUMIDITY........51-61%.
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED
GUSTS UP TO 20 MPH IN THE AFTERNOON.
CWR.................70 PERCENT.
15K FT MSL WINDS....WEST 25 TO 35 MPH.
MIXING HEIGHT.......2500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
FRIDAY
SHOWERS. LOWS 26-36. HIGHS 32-42. WINDS LESS THAN
15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 20-30. HIGHS 35-45. WINDS LESS
THAN 15 MPH.
SUNDAY
PARTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 21-31.
HIGHS 34-44. WINDS LESS THAN 15 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 21-31.
HIGHS 32-42.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 19-29.
HIGHS 29-39.
COZ202-312300-
WHITE RIVER FORECAST AREA-
228 AM MST WED DEC 31 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (30-40%).
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....40-50 F NEAR 6000 FEET
34-44 F NEAR 8000 FEET.
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....WEST 20 TO 25 MPH.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH UNTIL 1200, THEN WEST.
SMOKE DISPERSAL.....POOR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70%). NEAR 6000 FEET,
NUMEROUS SHOWERS AFTER 2400. NEAR 8000 FEET,
NUMEROUS SNOW SHOWERS AFTER 2400.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....21-31 F.
MAX HUMIDITY........82-97% NEAR 6000 FEET
73-88% NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................10 PERCENT.
15K FT MSL WINDS....WEST 15 TO 20 MPH INCREASING TO SOUTHWEST 20 TO
30 MPH AFTER MIDNIGHT.
MIXING HEIGHT.......1000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 MPH.
SMOKE DISPERSAL.....POOR.
NEW YEARS DAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 6000 FEET,
NUMEROUS SHOWERS UNTIL 1200, THEN SCATTERED
SHOWERS. NEAR 8000 FEET, SHOWERS.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....36-46 F NEAR 6000 FEET
28-38 F NEAR 8000 FEET.
MIN HUMIDITY........52-62% NEAR 6000 FEET
46-56% NEAR 8000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................30 PERCENT.
15K FT MSL WINDS....WEST 25 TO 35 MPH.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SCATTERED SHOWERS NEAR 6000 FEET AND
NUMEROUS SHOWERS NEAR 8000 FEET. LOWS 26-36. HIGHS 42-52. WINDS
LESS THAN 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 22-32. HIGHS 42-52. WINDS LESS
THAN 15 MPH.
SUNDAY
PARTLY CLOUDY. ISOLATED SHOWERS NEAR 6000 FEET. LOWS
23-33. HIGHS 42-52. WINDS LESS THAN 15 MPH.
MONDAY
PARTLY CLOUDY NEAR 6000 FEET AND MOSTLY CLOUDY NEAR
8000 FEET AND ISOLATED SHOWERS NEAR 6000 FEET AND SCATTERED SNOW
SHOWERS NEAR 8000 FEET. LOWS 23-33. HIGHS 41-51.
TUESDAY
PARTLY CLOUDY NEAR 6000 FEET AND MOSTLY CLOUDY NEAR
8000 FEET AND ISOLATED SHOWERS NEAR 6000 FEET AND SCATTERED SNOW
SHOWERS NEAR 8000 FEET. LOWS 22-32. HIGHS 39-49.
COZ203-312300-
LOWER COLORADO RIVER-
228 AM MST WED DEC 31 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (30-40%).
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....40-50 F NEAR 6000 FEET
38-48 F NEAR 8000 FEET.
MIN HUMIDITY........28-38%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 15 TO 20 MPH.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....EAST 5 MPH UNTIL 1200, THEN SOUTHWEST.
SMOKE DISPERSAL.....POOR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70%). SCATTERED SHOWERS UNTIL
2400, SHOWERS AFTER 2400.
CHC OF LIGHTNING....0 PERCENT.
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.................20 PERCENT.
15K FT MSL WINDS....WEST 15 TO 20 MPH INCREASING TO SOUTHWEST 20 TO
30 MPH AFTER MIDNIGHT.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 MPH.
SMOKE DISPERSAL.....POOR.
NEW YEARS DAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SHOWERS.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....34-44 F.
MIN HUMIDITY........50-60%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................50 PERCENT.
15K FT MSL WINDS....WEST 25 TO 35 MPH.
MIXING HEIGHT.......2500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. NUMEROUS SHOWERS. LOWS 31-41. HIGHS
39-49. WINDS LESS THAN 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 26-36. HIGHS 42-52. WINDS LESS
THAN 15 MPH.
SUNDAY
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 27-37. HIGHS
43-53. WINDS LESS THAN 15 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 28-38. HIGHS
41-51.
TUESDAY
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 26-36. HIGHS
39-49.
COZ205-312300-
COLORADO RIVER HEADWATERS-
228 AM MST WED DEC 31 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (30-40%).
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....43-53 F.
MIN HUMIDITY........30-40%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......2500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH UNTIL 1200, THEN SOUTHWEST.
SMOKE DISPERSAL.....POOR.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (50-60%) UNTIL 2400, THEN MOSTLY
CLOUDY (70-80%). SCATTERED SNOW SHOWERS AFTER
2400.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....22-32 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....WEST 20 TO 25 MPH.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 MPH.
SMOKE DISPERSAL.....POOR.
NEW YEARS DAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SHOWERS.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....36-46 F.
MIN HUMIDITY........48-58%.
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....WEST 25 TO 35 MPH.
MIXING HEIGHT.......3000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
FRIDAY
SHOWERS. LOWS 27-37. HIGHS 34-44. WINDS LESS THAN
15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 20-30. HIGHS 38-48. WINDS LESS
THAN 15 MPH.
SUNDAY
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 22-32. HIGHS
38-48. WINDS LESS THAN 15 MPH.
MONDAY
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 21-31. HIGHS
34-44.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 19-29.
HIGHS 32-42.
COZ290-312300-
PARADOX VALLEY FORECAST AREA-
228 AM MST WED DEC 31 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (40-50%).
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....42-52 F.
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....WEST 10 TO 15 MPH.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 MPH UNTIL 1200, THEN SOUTHWEST.
SMOKE DISPERSAL.....POOR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 6000 FEET,
SCATTERED SHOWERS. NEAR 8000 FEET, SHOWERS
AFTER 2400.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....24-34 F.
MAX HUMIDITY........80-95% NEAR 6000 FEET
89-100% NEAR 8000 FEET.
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....SOUTHWEST 15 TO 20 MPH INCREASING TO 20 TO 30
MPH AFTER MIDNIGHT.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH.
SMOKE DISPERSAL.....POOR.
NEW YEARS DAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 6000 FEET, SHOWERS
UNTIL 1200, THEN NUMEROUS SHOWERS. NEAR 8000
FEET, SHOWERS.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....34-44 F NEAR 6000 FEET
32-42 F NEAR 8000 FEET.
MIN HUMIDITY........52-62% NEAR 6000 FEET
59-74% NEAR 8000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................50 PERCENT.
15K FT MSL WINDS....WEST 25 TO 35 MPH.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. NUMEROUS SHOWERS. LOWS 33-43. HIGHS
43-53. WINDS LESS THAN 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 27-37. HIGHS 45-55. WINDS LESS
THAN 15 MPH.
SUNDAY
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 29-39. HIGHS
46-56. WINDS LESS THAN 15 MPH.
MONDAY
PARTLY CLOUDY NEAR 6000 FEET AND MOSTLY CLOUDY NEAR
8000 FEET AND SCATTERED SHOWERS NEAR 6000 FEET AND ISOLATED
SHOWERS NEAR 8000 FEET. LOWS 29-39. HIGHS 43-53.
TUESDAY
MOSTLY CLOUDY. SCATTERED SHOWERS NEAR 6000 FEET AND
SCATTERED SNOW SHOWERS NEAR 8000 FEET. LOWS 27-37. HIGHS 42-52.
COZ291-312300-
NORTHERN SAN JUAN FORECAST AREA-
228 AM MST WED DEC 31 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (40-50%).
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....38-48 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....WEST 15 TO 20 MPH.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH UNTIL 1200, THEN WEST.
SMOKE DISPERSAL.....POOR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SHOWERS AFTER 2400.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....25-35 F.
MAX HUMIDITY........85-100%.
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....WEST 15 TO 20 MPH INCREASING TO SOUTHWEST 20 TO
30 MPH AFTER MIDNIGHT.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH.
SMOKE DISPERSAL.....POOR.
NEW YEARS DAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SHOWERS.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....34-44 F.
MIN HUMIDITY........56-71%.
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....WEST 25 TO 35 MPH.
MIXING HEIGHT.......3000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
FRIDAY
NUMEROUS SHOWERS. LOWS 27-37. HIGHS 36-46. WINDS LESS
THAN 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 20-30. HIGHS 42-52. WINDS LESS
THAN 15 MPH.
SUNDAY
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 22-32. HIGHS
41-51. WINDS LESS THAN 15 MPH.
MONDAY
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 22-32. HIGHS
37-47.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 20-30.
HIGHS 35-45.
COZ292-312300-
NORTH FORK FORECAST AREA-
228 AM MST WED DEC 31 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (30-40%).
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....45-55 F NEAR 6000 FEET
39-49 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.................0 PERCENT.
15K FT MSL WINDS....NORTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 MPH UNTIL 1200, THEN WEST.
SMOKE DISPERSAL.....POOR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70%). NEAR 6000 FEET,
ISOLATED SHOWERS UNTIL 2400, SHOWERS AFTER 2400.
NEAR 8000 FEET, SNOW SHOWERS AFTER 2400.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....22-32 F.
MAX HUMIDITY........77-92%.
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....WEST 15 TO 20 MPH INCREASING TO SOUTHWEST 20 TO
30 MPH AFTER MIDNIGHT.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 MPH.
SMOKE DISPERSAL.....POOR.
NEW YEARS DAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 6000 FEET, SHOWERS
UNTIL 1200, THEN NUMEROUS SHOWERS. NEAR 8000
FEET, SHOWERS.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....38-48 F NEAR 6000 FEET
33-43 F NEAR 8000 FEET.
MIN HUMIDITY........52-62%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................50 PERCENT.
15K FT MSL WINDS....WEST 25 TO 35 MPH.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 MPH UNTIL 1200, THEN SOUTHWEST.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. NUMEROUS SHOWERS. LOWS 32-42. HIGHS
43-53. WINDS LESS THAN 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 26-36. HIGHS 46-56. WINDS LESS
THAN 15 MPH.
SUNDAY
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 27-37. HIGHS
47-57. WINDS LESS THAN 15 MPH.
MONDAY
PARTLY CLOUDY. SCATTERED SHOWERS NEAR 6000 FEET AND
ISOLATED SHOWERS NEAR 8000 FEET. LOWS 28-38. HIGHS 44-54.
TUESDAY
MOSTLY CLOUDY. SCATTERED SHOWERS NEAR 6000 FEET AND
SCATTERED SNOW SHOWERS NEAR 8000 FEET. LOWS 26-36. HIGHS 42-52.
COZ293-312300-
GUNNISON BASIN FORECAST AREA-
228 AM MST WED DEC 31 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (30-40%).
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....39-49 F.
MIN HUMIDITY........32-42%.
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....NORTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....NORTH 5 MPH UNTIL 1200, THEN WEST.
SMOKE DISPERSAL.....POOR.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (50-60%) UNTIL 2400, THEN MOSTLY
CLOUDY (70-80%). SCATTERED SNOW SHOWERS AFTER
2400.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....23-33 F.
MAX HUMIDITY........75-90%.
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....WEST 15 TO 20 MPH INCREASING TO 20 TO 30 MPH
AFTER MIDNIGHT.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 MPH UNTIL 2400, THEN WEST.
SMOKE DISPERSAL.....POOR.
NEW YEARS DAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SHOWERS.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....37-47 F.
MIN HUMIDITY........54-64%.
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....WEST 30 TO 40 MPH.
MIXING HEIGHT.......2500 FT AGL.
TRANSPORT WINDS.....WEST 5 MPH.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
FRIDAY
SHOWERS. LOWS 25-35. HIGHS 35-45. WINDS LESS THAN
15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 17-27. HIGHS 37-47. WINDS LESS
THAN 15 MPH.
SUNDAY
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 18-28. HIGHS
37-47. WINDS LESS THAN 15 MPH.
MONDAY
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 17-27. HIGHS
34-44.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 15-25.
HIGHS 32-42.
COZ207-312300-
SOUTHWEST COLORADO LOWER FORECAST AREA-
228 AM MST WED DEC 31 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (50-60%).
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....43-53 F.
MIN HUMIDITY........24-34%.
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....WEST 10 TO 15 MPH.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....EAST 5 MPH UNTIL 1200, THEN WEST.
SMOKE DISPERSAL.....POOR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS UNTIL
2400, THEN SHOWERS.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....25-35 F.
MAX HUMIDITY........88-100%.
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....SOUTHWEST 15 TO 20 MPH INCREASING TO 20 TO 30
MPH AFTER MIDNIGHT.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 MPH.
SMOKE DISPERSAL.....POOR.
NEW YEARS DAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SHOWERS UNTIL 1200,
THEN NUMEROUS SHOWERS.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....39-49 F.
MIN HUMIDITY........61-76%.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................30 PERCENT.
15K FT MSL WINDS....WEST 25 TO 35 MPH.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. NUMEROUS SHOWERS. LOWS 30-40. HIGHS
44-54. WINDS LESS THAN 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 24-34. HIGHS 46-56. WINDS LESS
THAN 15 MPH.
SUNDAY
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 26-36. HIGHS
49-59. WINDS LESS THAN 15 MPH.
MONDAY
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 27-37. HIGHS
45-55.
TUESDAY
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 25-35. HIGHS
44-54.
COZ294-312300-
SOUTHWEST COLORADO UPPER WEST FORECAST AREA-
228 AM MST WED DEC 31 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (40-50%).
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....43-53 F.
MIN HUMIDITY........23-33%.
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....WEST 10 TO 15 MPH.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....NORTHEAST 5 MPH UNTIL 1200, THEN WEST.
SMOKE DISPERSAL.....POOR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SHOWERS AFTER 2400.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....23-33 F.
MAX HUMIDITY........89-100%.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................50 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15 TO 20 MPH INCREASING TO 20 TO 30
MPH AFTER MIDNIGHT.
MIXING HEIGHT.......1000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH.
SMOKE DISPERSAL.....POOR.
NEW YEARS DAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SHOWERS.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....32-42 F.
MIN HUMIDITY........63-78%.
20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4 TO 8 MPH. LOCALIZED
GUSTS UP TO 20 MPH IN THE AFTERNOON.
CWR.................70 PERCENT.
15K FT MSL WINDS....WEST 25 TO 35 MPH.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
FRIDAY
NUMEROUS SHOWERS. LOWS 27-37. HIGHS 35-45. WINDS LESS
THAN 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 21-31. HIGHS 39-49. WINDS LESS
THAN 15 MPH.
SUNDAY
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 24-34. HIGHS
40-50. WINDS LESS THAN 15 MPH.
MONDAY
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 23-33. HIGHS
36-46.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 22-32.
HIGHS 34-44.
COZ295-312300-
SOUTHWEST COLORADO UPPER EAST FORECAST AREA-
228 AM MST WED DEC 31 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (40-50%).
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....44-54 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....WEST 15 TO 20 MPH.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....NORTH 5 MPH UNTIL 1200, THEN SOUTHWEST.
SMOKE DISPERSAL.....POOR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70%). SHOWERS AFTER 2400.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....24-34 F.
MAX HUMIDITY........80-95%.
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....WEST 15 TO 20 MPH INCREASING TO 20 TO 30 MPH
AFTER MIDNIGHT.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....NORTH 5 MPH UNTIL 2400, THEN NORTHWEST.
SMOKE DISPERSAL.....POOR.
NEW YEARS DAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SHOWERS.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....36-46 F.
MIN HUMIDITY........56-66%.
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....WEST 30 TO 40 MPH.
MIXING HEIGHT.......2500 FT AGL.
TRANSPORT WINDS.....WEST 5 MPH.
SMOKE DISPERSAL.....POOR.
FORECAST FOR DAY 3 THROUGH 7
FRIDAY
NUMEROUS SHOWERS. LOWS 27-37. HIGHS 38-48. WINDS LESS
THAN 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 20-30. HIGHS 43-53. WINDS LESS
THAN 15 MPH.
SUNDAY
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 22-32. HIGHS
42-52. WINDS LESS THAN 15 MPH.
MONDAY
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 21-31. HIGHS
38-48.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 19-29.
HIGHS 36-46.
UTZ485-312300-
EASTERN ASHLEY NATIONAL FOREST-
228 AM MST WED DEC 31 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (40-50%).
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....40-50 F.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........35-45%.
24 HR TREND......13% 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.
TRANSPORT WINDS.....SOUTHWEST 5 MPH UNTIL 1200, THEN SOUTHEAST.
CLEARING INDEX......LESS THAN 500.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 7000 FEET,
SCATTERED SHOWERS AFTER 2400. NEAR 10000 FEET,
NUMEROUS SNOW SHOWERS AFTER 2400.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....23-33 F.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........59-74% NEAR 7000 FEET
68-83% NEAR 10000 FEET.
24 HR TREND......8% WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................10 PERCENT.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH.
CLEARING INDEX......LESS THAN 500.
NEW YEARS DAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 7000 FEET,
NUMEROUS SHOWERS UNTIL 1200, THEN SCATTERED
SHOWERS. NEAR 10000 FEET, NUMEROUS SNOW
SHOWERS.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....34-44 F.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........48-58%.
24 HR TREND......8% WETTER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................20 PERCENT.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
CLEARING INDEX......LESS THAN 500.
FORECAST FOR DAY 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. ISOLATED SHOWERS NEAR 7000 FEET AND
SCATTERED SNOW SHOWERS NEAR 10000 FEET. LOWS 26-36. HIGHS 38-48.
WINDS LESS THAN 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 24-34. HIGHS 37-47. WINDS LESS
THAN 15 MPH.
SUNDAY
MOSTLY CLOUDY. ISOLATED SHOWERS NEAR 7000 FEET AND
SCATTERED SNOW SHOWERS NEAR 10000 FEET. LOWS 24-34. HIGHS 36-46.
WINDS LESS THAN 15 MPH.
MONDAY
PARTLY CLOUDY NEAR 7000 FEET AND MOSTLY CLOUDY NEAR
10000 FEET AND SCATTERED SHOWERS NEAR 7000 FEET AND SCATTERED
SNOW SHOWERS NEAR 10000 FEET. LOWS 22-32. HIGHS 34-44.
TUESDAY
MOSTLY CLOUDY. ISOLATED SNOW SHOWERS NEAR 7000 FEET
AND SCATTERED SNOW SHOWERS NEAR 10000 FEET. LOWS 20-30. HIGHS
32-42.
UTZ486-312300-
EASTERN UINTA BASIN-
228 AM MST WED DEC 31 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (40-50%).
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....39-49 F NEAR 5000 FEET
31-41 F NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........32-42%.
24 HR TREND......1% WETTER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................0 PERCENT.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 MPH.
CLEARING INDEX......LESS THAN 500.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SNOW SHOWERS
AFTER 2400.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....22-32 F.
24 HR TREND......6 DEGREES WARMER.
MAX HUMIDITY........61-76%.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................10 PERCENT.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 MPH.
CLEARING INDEX......LESS THAN 500.
NEW YEARS DAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 5000 FEET,
SCATTERED SHOWERS. NEAR 8000 FEET, SCATTERED
SNOW SHOWERS UNTIL 1200, THEN ISOLATED SHOWERS.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....35-45 F NEAR 5000 FEET
23-33 F NEAR 8000 FEET.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........45-55%.
24 HR TREND......12% WETTER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................30 PERCENT.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 MPH.
CLEARING INDEX......LESS THAN 500.
FORECAST FOR DAY 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. ISOLATED SHOWERS . LOWS 27-37. HIGHS
39-49. WINDS LESS THAN 15 MPH.
SATURDAY
PARTLY CLOUDY NEAR 6000 FEET AND MOSTLY CLOUDY NEAR
8000 FEET. LOWS 26-36. HIGHS 37-47. WINDS LESS THAN 15 MPH.
SUNDAY
MOSTLY CLOUDY. ISOLATED SHOWERS NEAR 6000 FEET. LOWS
26-36. HIGHS 37-47. WINDS LESS THAN 15 MPH.
MONDAY
MOSTLY CLOUDY. ISOLATED SHOWERS NEAR 6000 FEET AND
ISOLATED SNOW SHOWERS NEAR 8000 FEET. LOWS 25-35. HIGHS 36-46.
TUESDAY
MOSTLY CLOUDY. ISOLATED SHOWERS NEAR 6000 FEET AND
ISOLATED SNOW SHOWERS NEAR 8000 FEET. LOWS 23-33. HIGHS 35-45.
UTZ487-312300-
BOOK CLIFFS-
228 AM MST WED DEC 31 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (40-50%).
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....42-52 F.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........20-30%.
24 HR TREND......1% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................0 PERCENT.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH UNTIL 1200, THEN WEST.
CLEARING INDEX......LESS THAN 500.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 5000 FEET,
NUMEROUS SHOWERS AFTER 2400. NEAR 8000 FEET,
SCATTERED SNOW SHOWERS AFTER 2400.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....23-33 F.
24 HR TREND......9 DEGREES WARMER.
MAX HUMIDITY........67-82% NEAR 5000 FEET
77-92% NEAR 8000 FEET.
24 HR TREND......22% WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................30 PERCENT.
MIXING HEIGHT.......1000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 MPH.
CLEARING INDEX......LESS THAN 500.
NEW YEARS DAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 5000 FEET,
NUMEROUS SHOWERS UNTIL 1200, THEN SCATTERED
SHOWERS. NEAR 8000 FEET, SCATTERED SHOWERS.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....37-47 F NEAR 5000 FEET
32-42 F NEAR 8000 FEET.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........43-53% NEAR 5000 FEET
53-63% NEAR 8000 FEET.
24 HR TREND......24% WETTER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................50 PERCENT.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
CLEARING INDEX......LESS THAN 500.
FORECAST FOR DAY 3 THROUGH 7
FRIDAY
PARTLY CLOUDY NEAR 6000 FEET AND MOSTLY CLOUDY NEAR
8000 FEET AND SCATTERED SHOWERS . LOWS 27-37. HIGHS 44-54. WINDS
LESS THAN 15 MPH.
SATURDAY
PARTLY CLOUDY NEAR 6000 FEET AND MOSTLY CLOUDY NEAR
8000 FEET. LOWS 26-36. HIGHS 41-51. WINDS LESS THAN 15 MPH.
SUNDAY
PARTLY CLOUDY. ISOLATED SHOWERS NEAR 6000 FEET. LOWS
26-36. HIGHS 42-52. WINDS LESS THAN 15 MPH.
MONDAY
PARTLY CLOUDY. ISOLATED SHOWERS NEAR 6000 FEET AND
SCATTERED SNOW SHOWERS NEAR 8000 FEET. LOWS 26-36. HIGHS 41-51.
TUESDAY
MOSTLY CLOUDY. ISOLATED SHOWERS NEAR 6000 FEET AND
SCATTERED SNOW SHOWERS NEAR 8000 FEET. LOWS 25-35. HIGHS 40-50.
UTZ490-312300-
COLORADO RIVER BASIN-
228 AM MST WED DEC 31 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (40-50%).
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....39-49 F.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........26-36%.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................0 PERCENT.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....NORTHEAST 5 MPH UNTIL 1200, THEN WEST.
CLEARING INDEX......LESS THAN 500.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 5000 FEET,
SCATTERED SHOWERS. NEAR 7000 FEET, SCATTERED
SNOW SHOWERS AFTER 2400.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....25-35 F.
24 HR TREND......9 DEGREES WARMER.
MAX HUMIDITY........81-96% NEAR 5000 FEET
75-90% NEAR 7000 FEET.
24 HR TREND......19% WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................30 PERCENT.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 MPH.
CLEARING INDEX......LESS THAN 500.
NEW YEARS DAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 5000 FEET,
NUMEROUS SHOWERS UNTIL 1200. NEAR 7000 FEET,
SHOWERS UNTIL 1200. SCATTERED SHOWERS AFTER
1200.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....35-45 F NEAR 5000 FEET
29-39 F NEAR 7000 FEET.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........56-71% NEAR 5000 FEET
51-61% NEAR 7000 FEET.
24 HR TREND......26% WETTER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................40 PERCENT.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....EAST 5 MPH UNTIL 1200, THEN SOUTHEAST.
CLEARING INDEX......LESS THAN 500.
FORECAST FOR DAY 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SCATTERED SHOWERS . LOWS 30-40. HIGHS
42-52. WINDS LESS THAN 15 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS 28-38. HIGHS 43-53. WINDS LESS
THAN 15 MPH.
SUNDAY
PARTLY CLOUDY. ISOLATED SHOWERS . LOWS 28-38. HIGHS
45-55. WINDS LESS THAN 15 MPH.
MONDAY
PARTLY CLOUDY. ISOLATED SHOWERS NEAR 5000 FEET AND
SCATTERED SHOWERS NEAR 7000 FEET. LOWS 29-39. HIGHS 44-54.
TUESDAY
MOSTLY CLOUDY. ISOLATED SHOWERS . LOWS 28-38. HIGHS
43-53.
UTZ491-312300-
SOUTHEAST UTAH-
228 AM MST WED DEC 31 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (50-60%). NEAR 5000 FEET,
ISOLATED SHOWERS AFTER 1200.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....40-50 F.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........26-36% NEAR 5000 FEET
20-30% NEAR 8000 FEET.
24 HR TREND......6% WETTER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................10 PERCENT.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....EAST 5 MPH.
CLEARING INDEX......LESS THAN 500.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 5000 FEET,
SCATTERED SHOWERS UNTIL 2400, THEN NUMEROUS
SHOWERS. NEAR 8000 FEET, SCATTERED SNOW
SHOWERS UNTIL 2400, THEN SHOWERS.
CHC OF LIGHTNING....0 PERCENT.
MIN TEMPERATURE.....27-37 F.
24 HR TREND......10 DEGREES WARMER.
MAX HUMIDITY........84-99%.
24 HR TREND......37% WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BY SUNSET.
CWR.................40 PERCENT.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....EAST 5 MPH.
CLEARING INDEX......LESS THAN 500.
NEW YEARS DAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80%). NEAR 5000 FEET,
NUMEROUS SHOWERS UNTIL 1200. NEAR 8000 FEET,
SHOWERS UNTIL 1200. SCATTERED SHOWERS AFTER
1200.
CHC OF LIGHTNING....0 PERCENT.
MAX TEMPERATURE.....40-50 F NEAR 5000 FEET
32-42 F NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........63-78%.
24 HR TREND......44% WETTER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 6 MPH BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH BY 1100.
CWR.................20 PERCENT.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 MPH.
CLEARING INDEX......LESS THAN 500.
FORECAST FOR DAY 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. NUMEROUS SHOWERS . LOWS 31-41. HIGHS
45-55. WINDS LESS THAN 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 27-37. HIGHS 45-55. WINDS LESS
THAN 15 MPH.
SUNDAY
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 28-38. HIGHS
48-58. WINDS LESS THAN 15 MPH.
MONDAY
PARTLY CLOUDY. ISOLATED SHOWERS . LOWS 28-38. HIGHS
46-56.
TUESDAY
MOSTLY CLOUDY. SCATTERED SHOWERS NEAR 5000 FEET AND
SCATTERED SNOW SHOWERS NEAR 8000 FEET. LOWS 28-38. HIGHS 45-55.
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