Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Grand Junction, CO
Issued by NWS Grand Junction, CO
984
FNUS55 KGJT 182128
FWFGJT
Fire Weather Planning Forecast for Wrn Colorado and Ern Utah
National Weather Service Grand Junction CO
228 PM MST Tue Nov 18 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...
COZ200-191100-
Little Snake Forecast Area-
228 PM MST Tue Nov 18 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (70-80%). Isolated showers.
Chc of lightning....0 percent.
Min temperature.....29-39 F.
Max humidity........88-100%.
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 25 to 35 mph increasing to 30 to 40
mph after midnight.
Mixing Height.......2000 ft AGL.
Transport Winds.....Southwest 5 to 10 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
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.
Chc of lightning....0 percent.
Max temperature.....44-54 F near 6000 feet
34-44 F near 8000 feet.
Min humidity........47-57% near 6000 feet
63-78% near 8000 feet.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 20 mph in the afternoon.
CWR.................0 percent.
15K Ft MSL Winds....Southwest 20 to 30 mph.
Mixing Height.......4500 ft AGL until 1700, then 2000 ft AGL.
Transport Winds.....Southwest 5 to 10 mph.
Smoke dispersal.....Poor until 1200, then good until 1500, then
poor.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (50-60%).
Chc of lightning....0 percent.
Min temperature.....27-37 F.
Max humidity........86-100% near 6000 feet
80-95% 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 20 to 25 mph.
Mixing Height.......1500 ft AGL.
Transport Winds.....South 5 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy (50-60%) until 1200, then mostly
cloudy (60-70%). Near 6000 feet, isolated
showers after 1200.
Chc of lightning....0 percent.
Max temperature.....45-55 F near 6000 feet
36-46 F near 8000 feet.
Min humidity........45-55% near 6000 feet
57-67% 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....South 10 to 15 mph.
Mixing Height.......3500 ft AGL until 1700, then 1500 ft AGL.
Transport Winds.....Northeast 5 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 29-39. Highs 43-53. Winds
less than 15 mph.
.SATURDAY...Partly cloudy. Lows 23-33. Highs 43-53. Winds less
than 15 mph.
.SUNDAY...Mostly clear. Lows 21-31. Highs 44-54. Winds less than
15 mph.
.MONDAY...Mostly clear. Lows 21-31. Highs 44-54.
.TUESDAY...Partly cloudy. Isolated showers near 6000 feet. Lows
21-31. Highs 39-49.
$$
COZ201-191100-
Routt Forecast Area-
228 PM MST Tue Nov 18 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (60-70%) until 2400, then partly
cloudy (50-60%). Isolated showers.
Chc of lightning....0 percent.
Min temperature.....24-34 F.
Max humidity........83-98%.
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 30 to 40 mph.
Mixing Height.......1500 ft AGL.
Transport Winds.....South 5 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly cloudy (60-70%) until 1200, then partly
cloudy (50-60%). Isolated showers.
Chc of lightning....0 percent.
Max temperature.....37-47 F.
Min humidity........53-63%.
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 25 to 35 mph decreasing to 20 to 30
mph in the afternoon.
Mixing Height.......4500 ft AGL until 1600, then 2000 ft AGL.
Transport Winds.....Southwest 5 to 10 mph.
Smoke dispersal.....Poor until 1200, then fair until 1500, then
poor.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (50-60%). Isolated showers.
Chc of lightning....0 percent.
Min temperature.....23-33 F.
Max humidity........78-93%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
15K Ft MSL Winds....Southwest 20 to 25 mph decreasing to 15 to 20
mph after midnight.
Mixing Height.......1500 ft AGL.
Transport Winds.....South 5 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy (50-60%) until 1200, then mostly
cloudy (60-70%). Scattered showers after 1200.
Chc of lightning....0 percent.
Max temperature.....37-47 F.
Min humidity........44-54%.
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....Southeast 10 to 15 mph.
Mixing Height.......3500 ft AGL until 1700, then 1500 ft AGL.
Transport Winds.....East 5 mph.
Smoke dispersal.....Poor.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Scattered showers. Lows 24-34. Highs
33-43. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Isolated showers. Lows 20-30. Highs
36-46. Winds less than 15 mph.
.SUNDAY...Mostly clear. Lows 18-28. Highs 37-47. Winds less than
15 mph.
.MONDAY...Mostly clear. Lows 18-28. Highs 37-47.
.TUESDAY...Partly cloudy. Scattered snow showers. Lows 19-29.
Highs 32-42.
$$
COZ202-191100-
White River Forecast Area-
228 PM MST Tue Nov 18 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (60-70%) until 2400, then partly
cloudy (50-60%). Near 6000 feet, isolated
showers. Near 8000 feet, scattered showers
until 2400, isolated showers after 2400.
Chc of lightning....0 percent.
Min temperature.....27-37 F.
Max humidity........90-100% near 6000 feet
78-93% near 8000 feet.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
15K Ft MSL Winds....Southwest 30 to 40 mph.
Mixing Height.......1500 ft AGL.
Transport Winds.....South 5 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Near 6000 feet, partly cloudy (50-60%). Near
8000 feet, partly cloudy (40-50%) until 1200,
then mostly cloudy (60-70%).
Chc of lightning....0 percent.
Max temperature.....45-55 F near 6000 feet
37-47 F near 8000 feet.
Min humidity........48-58% near 6000 feet
55-70% 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 30 mph.
Mixing Height.......2500 ft AGL until 1100, then 6000 ft AGL until
1600, then 3500 ft AGL until 1700, then 1500 ft
AGL.
Transport Winds.....Southwest 5 to 10 mph.
Smoke dispersal.....Poor until 1200, then fair until 1500, then
poor.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (50-60%). Isolated showers.
Chc of lightning....0 percent.
Min temperature.....24-34 F.
Max humidity........90-100% near 6000 feet
75-90% 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....Southwest 20 to 25 mph.
Mixing Height.......1000 ft AGL.
Transport Winds.....South 5 mph until 2400, then southeast.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly cloudy (60-70%). Near 6000 feet,
isolated showers. Near 8000 feet, isolated
showers until 1200, then scattered showers.
Chc of lightning....0 percent.
Max temperature.....42-52 F near 6000 feet
35-45 F near 8000 feet.
Min humidity........49-59% near 6000 feet
55-70% near 8000 feet.
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.......2500 ft AGL.
Transport Winds.....East 5 mph until 1200, then north.
Smoke dispersal.....Poor.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Scattered showers. Lows 28-38. Highs
42-52. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Lows 22-32. Highs 43-53. Winds less
than 15 mph.
.SUNDAY...Mostly clear. Lows 20-30. Highs 43-53. Winds less than
15 mph.
.MONDAY...Mostly clear. Lows 20-30. Highs 44-54.
.TUESDAY...Partly cloudy. Isolated showers near 6000 feet. Lows
20-30. Highs 40-50.
$$
COZ203-191100-
Lower Colorado River-
228 PM MST Tue Nov 18 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (60-70%) until 2400, then partly
cloudy (40-50%). Isolated showers.
Chc of lightning....0 percent.
Min temperature.....31-41 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....Southwest 25 to 35 mph.
Mixing Height.......2000 ft AGL.
Transport Winds.....Southeast 5 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy (50-60%). Isolated showers after
1200.
Chc of lightning....0 percent.
Max temperature.....45-55 F near 6000 feet
38-48 F near 8000 feet.
Min humidity........46-56%.
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 20 to 30 mph.
Mixing Height.......5000 ft AGL until 1600, then 2500 ft AGL.
Transport Winds.....South 5 mph until 1200, then southwest.
Smoke dispersal.....Poor.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%) until 2400, then mostly
cloudy (60-70%). Scattered showers.
Chc of lightning....0 percent.
Min temperature.....31-41 F.
Max humidity........75-90%.
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 20 to 30 mph decreasing to 20 to 25
mph after midnight.
Mixing Height.......2000 ft AGL.
Transport Winds.....East 5 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly cloudy (70-80%). Scattered showers.
Chc of lightning....0 percent.
Max temperature.....44-54 F near 6000 feet
36-46 F near 8000 feet.
Min humidity........46-56%.
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....Southeast 10 to 15 mph.
Mixing Height.......4000 ft AGL until 1700, then 2000 ft AGL.
Transport Winds.....East 5 mph until 1200, then north.
Smoke dispersal.....Poor.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Scattered showers. Lows 32-42. Highs
42-52. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Lows 27-37. Highs 45-55. Winds less
than 15 mph.
.SUNDAY...Mostly clear. Lows 25-35. Highs 46-56. Winds less than
15 mph.
.MONDAY...Mostly clear. Lows 25-35. Highs 46-56.
.TUESDAY...Mostly clear. Isolated showers. Lows 24-34. Highs
42-52.
$$
COZ205-191100-
Colorado River Headwaters-
228 PM MST Tue Nov 18 2025
.TONIGHT...
Sky/weather.........Partly cloudy (50-60%). Isolated showers.
Chc of lightning....0 percent.
Min temperature.....25-35 F.
Max humidity........78-93%.
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 25 to 35 mph.
Mixing Height.......2000 ft AGL.
Transport Winds.....South 5 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy (50-60%). Isolated showers.
Chc of lightning....0 percent.
Max temperature.....43-53 F.
Min humidity........41-51%.
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 25 to 35 mph decreasing to 20 to 30
mph in the afternoon.
Mixing Height.......5000 ft AGL until 1600, then 2500 ft AGL.
Transport Winds.....Southwest 5 mph.
Smoke dispersal.....Poor until 1200, then fair until 1500, then
poor.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (50-60%). Isolated showers until
2400, scattered showers after 2400.
Chc of lightning....0 percent.
Min temperature.....24-34 F.
Max humidity........75-90%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
15K Ft MSL Winds....Southwest 20 to 25 mph.
Mixing Height.......2000 ft AGL.
Transport Winds.....Southeast 5 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly cloudy (70-80%). Isolated showers until
1200, then scattered showers.
Chc of lightning....0 percent.
Max temperature.....42-52 F.
Min humidity........41-51%.
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....Southeast 10 to 15 mph.
Mixing Height.......4000 ft AGL until 1700, then 2000 ft AGL.
Transport Winds.....Northeast 5 mph.
Smoke dispersal.....Poor.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Numerous showers. Lows 25-35. Highs 35-45. Winds less
than 15 mph.
.SATURDAY...Partly cloudy. Isolated showers. Lows 20-30. Highs
38-48. Winds less than 15 mph.
.SUNDAY...Mostly clear. Lows 18-28. Highs 39-49. Winds less than
15 mph.
.MONDAY...Mostly clear. Lows 18-28. Highs 39-49.
.TUESDAY...Partly cloudy. Lows 18-28. Highs 36-46.
$$
COZ290-191100-
Paradox Valley Forecast Area-
228 PM MST Tue Nov 18 2025
.TONIGHT...
Sky/weather.........Near 6000 feet, mostly cloudy (60-70%) until
2400, then partly cloudy (50-60%). Near 8000
feet, partly cloudy (50-60%). Isolated showers.
Chc of lightning....0 percent.
Min temperature.....30-40 F near 6000 feet
26-36 F near 8000 feet.
Max humidity........77-92% near 6000 feet
85-100% 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....Southwest 30 to 40 mph.
Mixing Height.......1500 ft AGL.
Transport Winds.....South 5 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy (50-60%). Near 6000 feet,
isolated showers after 1200. Near 8000 feet,
isolated showers.
Chc of lightning....0 percent.
Max temperature.....47-57 F near 6000 feet
39-49 F near 8000 feet.
Min humidity........42-52%.
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 20 to 30 mph.
Mixing Height.......5500 ft AGL until 1600. 1500 ft AGL after 1700.
Transport Winds.....South 5 mph.
Smoke dispersal.....Poor until 1200, then fair until 1500, then
poor.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (50-60%) until 2400, then mostly
cloudy (70-80%). Scattered showers.
Chc of lightning....0 percent.
Min temperature.....29-39 F near 6000 feet
24-34 F near 8000 feet.
Max humidity........79-94% near 6000 feet
86-100% 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 20 to 30 mph decreasing to 20 to 25
mph after midnight.
Mixing Height.......1500 ft AGL.
Transport Winds.....Southeast 5 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly cloudy (70-80%). Scattered showers until
1200. Near 6000 feet, numerous showers after
1200. Near 8000 feet, numerous showers and
isolated thunderstorms after 1200.
Chc of lightning....0 percent.
Max temperature.....42-52 F near 6000 feet
34-44 F near 8000 feet.
Min humidity........52-62% near 6000 feet
58-73% 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....Southeast 5 to 10 mph.
Mixing Height.......3500 ft AGL until 1700, then 1500 ft AGL.
Transport Winds.....Southeast 5 mph until 1200, then north.
Smoke dispersal.....Poor.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Scattered showers near 6000 feet and
numerous showers and isolated thunderstorms near 8000 feet. Lows
33-43. Highs 43-53. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Lows 26-36. Highs 46-56. Winds less
than 15 mph.
.SUNDAY...Mostly clear. Lows 26-36. Highs 49-59. Winds less than
15 mph.
.MONDAY...Mostly clear. Lows 25-35. Highs 48-58.
.TUESDAY...Mostly clear. Isolated showers near 6000 feet. Lows
25-35. Highs 46-56.
$$
COZ291-191100-
Northern San Juan Forecast Area-
228 PM MST Tue Nov 18 2025
.TONIGHT...
Sky/weather.........Partly cloudy (50-60%). Isolated showers.
Chc of lightning....0 percent.
Min temperature.....24-34 F.
Max humidity........81-96%.
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 25 to 35 mph.
Mixing Height.......2000 ft AGL.
Transport Winds.....South 5 to 10 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy (40-50%). Isolated showers.
Chc of lightning....0 percent.
Max temperature.....38-48 F.
Min humidity........43-53%.
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 20 to 25 mph.
Mixing Height.......3000 ft AGL until 1000, then 6000 ft AGL until
1600, then 3000 ft AGL.
Transport Winds.....South 5 to 10 mph.
Smoke dispersal.....Poor until 1200, then good until 1500, then
poor.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (50-60%) until 2400, then mostly
cloudy (70-80%). Scattered showers until 2400,
then numerous showers.
Chc of lightning....0 percent.
Min temperature.....23-33 F.
Max humidity........84-99%.
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 decreasing to 20 to 25
mph after midnight.
Mixing Height.......2000 ft AGL.
Transport Winds.....Southeast 5 to 10 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Cloudy (80-90%). Scattered showers until 1200,
then showers and isolated thunderstorms.
Chc of lightning....20 percent.
Max temperature.....33-43 F.
Min humidity........56-66%.
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....Southeast 10 to 15 mph.
Mixing Height.......3000 ft AGL.
Transport Winds.....East 5 mph until 1200, then north.
Smoke dispersal.....Poor.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Numerous showers and isolated
thunderstorms. Lows 24-34. Highs 35-45. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Lows 17-27. Highs 39-49. Winds less
than 15 mph.
.SUNDAY...Mostly clear. Lows 18-28. Highs 40-50. Winds less than
15 mph.
.MONDAY...Mostly clear. Lows 18-28. Highs 40-50.
.TUESDAY...Mostly clear. Lows 19-29. Highs 39-49.
$$
COZ292-191100-
North Fork Forecast Area-
228 PM MST Tue Nov 18 2025
.TONIGHT...
Sky/weather.........Near 6000 feet, mostly cloudy (60-70%) until
2400, then partly cloudy (50-60%). Near 8000
feet, partly cloudy (50-60%). Isolated showers.
Chc of lightning....0 percent.
Min temperature.....25-35 F.
Max humidity........73-88%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
15K Ft MSL Winds....Southwest 25 to 35 mph.
Mixing Height.......2000 ft AGL.
Transport Winds.....Southeast 5 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy (50-60%). Near 8000 feet,
isolated showers.
Chc of lightning....0 percent.
Max temperature.....49-59 F near 6000 feet
39-49 F near 8000 feet.
Min humidity........38-48% near 6000 feet
44-54% near 8000 feet.
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 20 to 30 mph.
Mixing Height.......2500 ft AGL until 1100, then 5500 ft AGL until
1600, then 2500 ft AGL.
Transport Winds.....Southeast 5 mph until 1200, then southwest.
Smoke dispersal.....Poor.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%) until 2400, then mostly
cloudy (60-70%). Scattered showers.
Chc of lightning....0 percent.
Min temperature.....25-35 F.
Max humidity........73-88% near 6000 feet
79-94% 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....Southwest 20 to 30 mph decreasing to 20 to 25
mph after midnight.
Mixing Height.......1500 ft AGL.
Transport Winds.....East 5 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly cloudy (70-80%). Near 6000 feet,
isolated showers until 1200, then scattered
showers. Near 8000 feet, scattered showers
until 1200, then numerous showers and isolated
thunderstorms.
Chc of lightning....0 percent.
Max temperature.....48-58 F near 6000 feet
36-46 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....Southeast 10 to 15 mph.
Mixing Height.......4000 ft AGL until 1700, then 2000 ft AGL.
Transport Winds.....East 5 mph until 1200, then northwest.
Smoke dispersal.....Poor.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Numerous showers near 6000 feet and
numerous showers and isolated thunderstorms near 8000 feet. Lows
32-42. Highs 43-53. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Lows 25-35. Highs 45-55. Winds less
than 15 mph.
.SUNDAY...Mostly clear. Lows 24-34. Highs 47-57. Winds less than
15 mph.
.MONDAY...Mostly clear. Lows 24-34. Highs 46-56.
.TUESDAY...Mostly clear. Isolated showers near 6000 feet. Lows
24-34. Highs 45-55.
$$
COZ293-191100-
Gunnison Basin Forecast Area-
228 PM MST Tue Nov 18 2025
.TONIGHT...
Sky/weather.........Partly cloudy (50-60%). Isolated 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.................10 percent.
15K Ft MSL Winds....Southwest 25 to 35 mph.
Mixing Height.......2000 ft AGL.
Transport Winds.....Southeast 5 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy (40-50%).
Chc of lightning....0 percent.
Max temperature.....42-52 F.
Min humidity........38-48%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
15K Ft MSL Winds....Southwest 20 to 25 mph.
Mixing Height.......6000 ft AGL until 1600, then 3000 ft AGL.
Transport Winds.....Southwest 5 mph.
Smoke dispersal.....Poor.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%) until 2400, then mostly
cloudy (60-70%). Isolated showers.
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.................10 percent.
15K Ft MSL Winds....Southwest 20 to 25 mph decreasing to 15 to 20
mph after midnight.
Mixing Height.......2000 ft AGL.
Transport Winds.....East 5 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly cloudy (70-80%). Scattered showers.
Chc of lightning....0 percent.
Max temperature.....40-50 F.
Min humidity........45-55%.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 20 mph in the afternoon.
CWR.................20 percent.
15K Ft MSL Winds....Southeast 10 to 15 mph.
Mixing Height.......2000 ft AGL until 1000, then 5000 ft AGL until
1600, then 3000 ft AGL.
Transport Winds.....East 5 mph.
Smoke dispersal.....Poor until 1200, then fair until 1500, then
poor.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Numerous showers. Lows 24-34. Highs
36-46. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Isolated showers. Lows 18-28. Highs
39-49. Winds less than 15 mph.
.SUNDAY...Mostly clear. Lows 16-26. Highs 41-51. Winds less than
15 mph.
.MONDAY...Mostly clear. Lows 16-26. Highs 40-50.
.TUESDAY...Mostly clear. Lows 15-25. Highs 38-48.
$$
COZ207-191100-
Southwest Colorado Lower Forecast Area-
228 PM MST Tue Nov 18 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (60-70%) until 2400, then partly
cloudy (50-60%). Isolated showers.
Chc of lightning....0 percent.
Min temperature.....31-41 F.
Max humidity........86-100%.
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 25 to 35 mph.
Mixing Height.......1500 ft AGL.
Transport Winds.....Southeast 5 to 10 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy (50-60%). Scattered showers and
isolated thunderstorms after 1200.
Chc of lightning....20 percent.
Max temperature.....50-60 F.
Min humidity........38-48%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
15K Ft MSL Winds....South 20 to 30 mph.
Mixing Height.......3000 ft AGL until 1100, then 5500 ft AGL until
1700, then 1500 ft AGL.
Transport Winds.....Southeast 5 to 10 mph.
Smoke dispersal.....Poor until 1200, then good until 1500, then
fair.
.WEDNESDAY NIGHT...
Sky/weather.........Mostly cloudy (70-80%). Isolated thunderstorms
until 2400. Scattered showers.
Chc of lightning....20 percent.
Min temperature.....31-41 F.
Max humidity........89-100%.
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 25 to 35 mph decreasing to 20 to 25 mph
after midnight.
Mixing Height.......1500 ft AGL.
Transport Winds.....Southeast 5 to 10 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly cloudy (70-80%). Numerous showers.
Isolated thunderstorms after 1200.
Chc of lightning....20 percent.
Max temperature.....41-51 F.
Min humidity........54-64%.
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....Southeast 10 to 15 mph.
Mixing Height.......3000 ft AGL.
Transport Winds.....Southeast 5 to 10 mph.
Smoke dispersal.....Poor.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Scattered showers. Lows 30-40. Highs
44-54. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Lows 23-33. Highs 48-58. Winds less
than 15 mph.
.SUNDAY...Partly cloudy. Lows 23-33. Highs 49-59. Winds less than
15 mph.
.MONDAY...Mostly clear. Lows 22-32. Highs 49-59.
.TUESDAY...Mostly clear. Lows 22-32. Highs 47-57.
$$
COZ294-191100-
Southwest Colorado Upper West Forecast Area-
228 PM MST Tue Nov 18 2025
.TONIGHT...
Sky/weather.........Partly cloudy (50-60%) until 2400, then mostly
cloudy (60-70%). Isolated showers.
Chc of lightning....0 percent.
Min temperature.....28-38 F.
Max humidity........84-99%.
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 25 to 35 mph.
Mixing Height.......1500 ft AGL.
Transport Winds.....Southeast 5 to 10 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy (50-60%). Isolated showers until
1200, scattered showers and isolated
thunderstorms after 1200.
Chc of lightning....20 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.................10 percent.
15K Ft MSL Winds....South 20 to 30 mph.
Mixing Height.......5500 ft AGL until 1600, then 3000 ft AGL.
Transport Winds.....South 5 to 10 mph.
Smoke dispersal.....Poor until 0900, then fair until 1200, then
good until 1500, then poor.
.WEDNESDAY NIGHT...
Sky/weather.........Mostly cloudy (60-70%). Scattered showers and
isolated thunderstorms until 2400, then
numerous showers.
Chc of lightning....20 percent.
Min temperature.....26-36 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 25 to 35 mph becoming south 20 to 25
mph after midnight.
Mixing Height.......2000 ft AGL.
Transport Winds.....Southeast 10 to 15 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly cloudy (80-90%). Numerous showers until
1200, then showers and isolated thunderstorms.
Chc of lightning....20 percent.
Max temperature.....35-45 F.
Min humidity........64-79%.
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....Southeast 10 to 15 mph.
Mixing Height.......2000 ft AGL.
Transport Winds.....South 5 to 10 mph.
Smoke dispersal.....Poor.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Numerous showers. Lows 24-34. Highs
35-45. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Lows 19-29. Highs 39-49. Winds less
than 15 mph.
.SUNDAY...Partly cloudy. Isolated showers. Lows 20-30. Highs
41-51. Winds less than 15 mph.
.MONDAY...Mostly clear. Lows 19-29. Highs 41-51.
.TUESDAY...Mostly clear. Lows 20-30. Highs 39-49.
$$
COZ295-191100-
Southwest Colorado Upper East Forecast Area-
228 PM MST Tue Nov 18 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (70-80%). Scattered showers until
2400, isolated showers after 2400.
Chc of lightning....0 percent.
Min temperature.....28-38 F.
Max humidity........87-100%.
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....Southwest 25 to 35 mph decreasing to 20 to 30
mph after midnight.
Mixing Height.......2000 ft AGL.
Transport Winds.....East 5 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly cloudy (70-80%) until 1200, then partly
cloudy (50-60%). Scattered showers. Isolated
thunderstorms after 1200.
Chc of lightning....20 percent.
Max temperature.....41-51 F.
Min humidity........54-64%.
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 30 mph.
Mixing Height.......4000 ft AGL until 1700, then 2000 ft AGL.
Transport Winds.....South 5 mph.
Smoke dispersal.....Poor.
.WEDNESDAY NIGHT...
Sky/weather.........Mostly cloudy (60-70%). Isolated thunderstorms
until 2400. Scattered showers.
Chc of lightning....20 percent.
Min temperature.....26-36 F.
Max humidity........90-100%.
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 20 to 25 mph decreasing to 15 to 20
mph after midnight.
Mixing Height.......2000 ft AGL.
Transport Winds.....East 5 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Cloudy (80-90%). Numerous showers until 1200,
then showers and isolated thunderstorms.
Chc of lightning....20 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.................70 percent.
15K Ft MSL Winds....South 5 to 10 mph.
Mixing Height.......3000 ft AGL.
Transport Winds.....East 5 mph until 1200, then south.
Smoke dispersal.....Poor.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Numerous showers. Lows 23-33. Highs
36-46. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Lows 17-27. Highs 41-51. Winds less
than 15 mph.
.SUNDAY...Partly cloudy. Isolated showers. Lows 19-29. Highs
43-53. Winds less than 15 mph.
.MONDAY...Partly cloudy. Isolated showers. Lows 19-29. Highs
43-53.
.TUESDAY...Mostly clear. Lows 17-27. Highs 40-50.
$$
UTZ485-191100-
Eastern Ashley National Forest-
228 PM MST Tue Nov 18 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (70-80%). Isolated showers near
7000 feet and scattered snow showers near 10000
feet.
Chc of lightning....0 percent.
Min temperature.....27-37 F near 7000 feet
17-27 F near 10000 feet.
24 hr trend......6 degrees warmer.
Max humidity........85-100%.
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.......2000 ft AGL.
Transport Winds.....South 5 to 10 mph.
Clearing Index......Less than 500.
.WEDNESDAY...
Sky/weather.........Mostly cloudy (60-70%) until 1200, then partly
cloudy (50-60%). Near 7000 feet, isolated
showers until 1200.
Chc of lightning....0 percent.
Max temperature.....40-50 F near 7000 feet
29-39 F near 10000 feet.
24 hr trend......6 degrees warmer.
Min humidity........52-62% near 7000 feet
62-77% near 10000 feet.
24 hr trend......5% drier.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 20 mph in the afternoon.
CWR.................0 percent.
Mixing Height.......4000 ft AGL until 1700, then 1500 ft AGL.
Transport Winds.....Southwest 5 to 10 mph.
Clearing Index......Less than 500.
.WEDNESDAY NIGHT...
Sky/weather.........Near 7000 feet, partly cloudy (50-60%). Near
10000 feet, mostly cloudy (70-80%) until 2400,
then partly cloudy (50-60%).
Chc of lightning....0 percent.
Min temperature.....25-35 F near 7000 feet
15-25 F near 10000 feet.
24 hr trend......4 degrees cooler.
Max humidity........84-99% near 7000 feet
90-100% near 10000 feet.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
Mixing Height.......1500 ft AGL.
Transport Winds.....Southwest 5 mph.
Clearing Index......Less than 500.
.THURSDAY...
Sky/weather.........Partly cloudy (50-60%) until 1200, then mostly
cloudy (60-70%). Near 7000 feet, isolated
showers. Near 10000 feet, isolated snow
showers.
Chc of lightning....0 percent.
Max temperature.....40-50 F near 7000 feet
29-39 F near 10000 feet.
24 hr trend......3 degrees cooler.
Min humidity........53-63% near 7000 feet
56-71% near 10000 feet.
24 hr trend......1% wetter.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................10 percent.
Mixing Height.......2500 ft AGL.
Transport Winds.....South 5 mph until 1200, then east.
Clearing Index......Less than 500.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Scattered showers near 7000 feet and
scattered snow showers near 10000 feet. Lows 27-37. Highs 38-48.
Winds less than 15 mph.
.SATURDAY...Partly cloudy. Lows 23-33. Highs 39-49. Winds less
than 15 mph.
.SUNDAY...Mostly clear. Lows 22-32. Highs 40-50. Winds less than
15 mph.
.MONDAY...Mostly clear. Lows 24-34. Highs 40-50.
.TUESDAY...Partly cloudy. Isolated snow showers near 10000 feet.
Lows 22-32. Highs 33-43.
$$
UTZ486-191100-
Eastern Uinta Basin-
228 PM MST Tue Nov 18 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (70-80%). Isolated showers.
Chc of lightning....0 percent.
Min temperature.....30-40 F.
24 hr trend......6 degrees warmer.
Max humidity........83-98%.
24 hr trend......12% drier.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
Mixing Height.......2000 ft AGL.
Transport Winds.....Southwest 5 mph.
Clearing Index......Less than 500.
.WEDNESDAY...
Sky/weather.........Mostly cloudy (60-70%) until 1200, then partly
cloudy (50-60%).
Chc of lightning....0 percent.
Max temperature.....44-54 F near 5000 feet
33-43 F near 8000 feet.
24 hr trend......1 degree warmer.
Min humidity........55-65% near 5000 feet
64-79% near 8000 feet.
24 hr trend......Unchanged.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
Mixing Height.......3500 ft AGL until 1700, then 1500 ft AGL.
Transport Winds.....Southwest 5 mph.
Clearing Index......Less than 500 until 1100, then 550 until 1700,
then less than 500.
.WEDNESDAY NIGHT...
Sky/weather.........Near 5000 feet, partly cloudy (50-60%). Near
8000 feet, mostly cloudy (60-70%) until 2400,
then partly cloudy (50-60%).
Chc of lightning....0 percent.
Min temperature.....27-37 F.
24 hr trend......4 degrees cooler.
Max humidity........82-97%.
24 hr trend......1% wetter.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
Mixing Height.......1500 ft AGL.
Transport Winds.....West 5 mph until 2400, then north.
Clearing Index......Less than 500.
.THURSDAY...
Sky/weather.........Partly cloudy (50-60%) until 1200, then mostly
cloudy (60-70%). Near 5000 feet, isolated
showers. Near 8000 feet, isolated showers
after 1200.
Chc of lightning....0 percent.
Max temperature.....45-55 F near 5000 feet
34-44 F near 8000 feet.
24 hr trend......Unchanged.
Min humidity........52-62% near 5000 feet
56-71% near 8000 feet.
24 hr trend......5% drier.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................10 percent.
Mixing Height.......3500 ft AGL until 1700, then 1500 ft AGL.
Transport Winds.....East 5 mph.
Clearing Index......Less than 500.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Scattered showers near 6000 feet and
isolated showers near 8000 feet. Lows 31-41. Highs 42-52. Winds
less than 15 mph.
.SATURDAY...Partly cloudy. Lows 26-36. Highs 41-51. Winds less
than 15 mph.
.SUNDAY...Mostly clear. Lows 24-34. Highs 41-51. Winds less than
15 mph.
.MONDAY...Mostly clear. Lows 24-34. Highs 41-51.
.TUESDAY...Partly cloudy. Lows 24-34. Highs 37-47.
$$
UTZ487-191100-
Book Cliffs-
228 PM MST Tue Nov 18 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (70-80%) until 2400, then partly
cloudy (50-60%). Scattered showers until 2400.
Isolated showers after 2400.
Chc of lightning....0 percent.
Min temperature.....31-41 F near 5000 feet
25-35 F near 8000 feet.
24 hr trend......4 degrees warmer.
Max humidity........83-98% near 5000 feet
90-100% near 8000 feet.
24 hr trend......1% 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.....South 5 mph.
Clearing Index......Less than 500.
.WEDNESDAY...
Sky/weather.........Mostly cloudy (60-70%) until 1200, then partly
cloudy (50-60%). Isolated showers.
Chc of lightning....0 percent.
Max temperature.....44-54 F near 5000 feet
38-48 F near 8000 feet.
24 hr trend......1 degree warmer.
Min humidity........52-62% near 5000 feet
63-78% near 8000 feet.
24 hr trend......9% wetter.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................10 percent.
Mixing Height.......2000 ft AGL until 1100, then 4500 ft AGL until
1700, then 1500 ft AGL.
Transport Winds.....Southwest 5 to 10 mph.
Clearing Index......Less than 500 until 1100, then 650 until 1600,
then less than 500.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (50-60%) until 2400, then mostly
cloudy (60-70%). Near 5000 feet, isolated
showers. Near 8000 feet, scattered showers.
Chc of lightning....0 percent.
Min temperature.....29-39 F.
24 hr trend......1 degree cooler.
Max humidity........83-98%.
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.......1000 ft AGL.
Transport Winds.....South 5 mph.
Clearing Index......Less than 500.
.THURSDAY...
Sky/weather.........Mostly cloudy (70-80%). Scattered showers.
Chc of lightning....0 percent.
Max temperature.....40-50 F near 5000 feet
35-45 F near 8000 feet.
24 hr trend......4 degrees cooler.
Min humidity........55-65% near 5000 feet
66-81% near 8000 feet.
24 hr trend......13% wetter.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................10 percent.
Mixing Height.......2000 ft AGL.
Transport Winds.....East 5 mph until 1200, then north.
Clearing Index......Less than 500.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Scattered showers . Lows 31-41. Highs
43-53. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Lows 25-35. Highs 43-53. Winds less
than 15 mph.
.SUNDAY...Mostly clear. Lows 24-34. Highs 43-53. Winds less than
15 mph.
.MONDAY...Mostly clear. Lows 24-34. Highs 44-54.
.TUESDAY...Partly cloudy. Lows 24-34. Highs 42-52.
$$
UTZ490-191100-
Colorado River Basin-
228 PM MST Tue Nov 18 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (60-70%) until 2400, then partly
cloudy (50-60%). Isolated showers after 2400.
Scattered showers until 2400.
Chc of lightning....0 percent.
Min temperature.....32-42 F.
24 hr trend......3 degrees warmer.
Max humidity........88-100% near 5000 feet
81-96% near 7000 feet.
24 hr trend......Unchanged.
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.....Northeast 5 mph.
Clearing Index......Less than 500.
.WEDNESDAY...
Sky/weather.........Mostly cloudy (60-70%) until 1200, then partly
cloudy (50-60%). Isolated showers.
Chc of lightning....0 percent.
Max temperature.....49-59 F near 5000 feet
40-50 F near 7000 feet.
24 hr trend......2 degrees warmer.
Min humidity........55-65% near 5000 feet
59-74% near 7000 feet.
24 hr trend......2% drier.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................10 percent.
Mixing Height.......3000 ft AGL until 1700, then 1000 ft AGL.
Transport Winds.....East 5 mph until 1200, then southwest.
Clearing Index......Less than 500.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%) until 2400, then mostly
cloudy (60-70%). Scattered showers.
Chc of lightning....0 percent.
Min temperature.....32-42 F.
24 hr trend......Unchanged.
Max humidity........86-100% near 5000 feet
79-94% near 7000 feet.
24 hr trend......Unchanged.
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.....Northeast 5 mph.
Clearing Index......Less than 500.
.THURSDAY...
Sky/weather.........Mostly cloudy (70-80%). Scattered showers.
Chc of lightning....0 percent.
Max temperature.....46-56 F near 5000 feet
40-50 F near 7000 feet.
24 hr trend......3 degrees cooler.
Min humidity........57-67%.
24 hr trend......8% wetter.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................30 percent.
Mixing Height.......2500 ft AGL.
Transport Winds.....Northeast 5 to 10 mph until 1200, then north.
Clearing Index......Less than 500.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Scattered showers . Lows 35-45. Highs
45-55. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Lows 29-39. Highs 46-56. Winds less
than 15 mph.
.SUNDAY...Mostly clear. Lows 28-38. Highs 46-56. Winds less than
15 mph.
.MONDAY...Mostly clear. Lows 27-37. Highs 47-57.
.TUESDAY...Mostly clear. Lows 26-36. Highs 44-54.
$$
UTZ491-191100-
Southeast Utah-
228 PM MST Tue Nov 18 2025
.TONIGHT...
Sky/weather.........Partly cloudy (50-60%). Isolated showers after
2400. Scattered showers until 2400.
Chc of lightning....0 percent.
Min temperature.....33-43 F.
24 hr trend......4 degrees warmer.
Max humidity........87-100%.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................20 percent.
Mixing Height.......1000 ft AGL.
Transport Winds.....Southeast 5 mph.
Clearing Index......Less than 500.
.WEDNESDAY...
Sky/weather.........Near 5000 feet, partly cloudy (50-60%),
isolated showers until 1200, scattered showers
and isolated thunderstorms after 1200. Near
8000 feet, mostly cloudy (60-70%) until 1200,
then partly cloudy (50-60%), scattered showers.
Chc of lightning....20 percent.
Max temperature.....50-60 F near 5000 feet
37-47 F near 8000 feet.
24 hr trend......Unchanged.
Min humidity........48-58% near 5000 feet
58-73% near 8000 feet.
24 hr trend......4% drier.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................20 percent.
Mixing Height.......4500 ft AGL until 1700, then 1000 ft AGL.
Transport Winds.....Southeast 5 mph.
Clearing Index......Less than 500.
.WEDNESDAY NIGHT...
Sky/weather.........Mostly cloudy (60-70%). Near 5000 feet,
isolated thunderstorms until 2400. Scattered
showers.
Chc of lightning....20 percent.
Min temperature.....33-43 F near 5000 feet
26-36 F near 8000 feet.
24 hr trend......2 degrees warmer.
Max humidity........89-100%.
24 hr trend......Unchanged.
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.....East 5 mph.
Clearing Index......Less than 500.
.THURSDAY...
Sky/weather.........Mostly cloudy (70-80%). Near 5000 feet,
scattered showers and isolated thunderstorms.
near 8000 feet, numerous showers. Isolated
thunderstorms after 1200.
Chc of lightning....20 percent.
Max temperature.....45-55 F near 5000 feet
33-43 F near 8000 feet.
24 hr trend......5 degrees cooler.
Min humidity........58-73% near 5000 feet
73-88% near 8000 feet.
24 hr trend......14% wetter.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................30 percent.
Mixing Height.......3500 ft AGL.
Transport Winds.....East 5 to 10 mph until 1200, then southwest.
Clearing Index......Less than 500.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Scattered showers . Lows 32-42. Highs
45-55. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Lows 28-38. Highs 47-57. Winds less
than 15 mph.
.SUNDAY...Partly cloudy. Lows 27-37. Highs 48-58. Winds less than
15 mph.
.MONDAY...Mostly clear. Lows 26-36. Highs 48-58.
.TUESDAY...Mostly clear. Lows 25-35. Highs 47-57.
$$