Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Grand Junction, CO
Issued by NWS Grand Junction, CO
085
FNUS55 KGJT 042023
FWFGJT
Fire Weather Planning Forecast for Wrn Colorado and Ern Utah
National Weather Service Grand Junction CO
223 PM MDT Sat Oct 4 2025
.DISCUSSION...
A passing trough and surface cold front has brought many showers
and thunderstorms to the area this afternoon. Coverage has started
to decrease and will continue to do so through the evening hours.
The gusty winds will also start decreasing later this afternoon
into the evening hours. Much cooler temperatures have already
started moving in and this will continue through tomorrow.
Critical fire weather conditions will not occur. Drier air moves
in for much of next week.
...GUSTY ERRATIC WINDS CAN BE EXPECTED NEAR ANY SHOWERS
OR THUNDERSTORMS...
...THE SMOKE DATA IS CALCULATED FROM AN AVERAGE AT 6000 FEET MSL...
COZ200-051230-
Little Snake Forecast Area-
223 PM MDT Sat Oct 4 2025
.TONIGHT...
Sky/weather.........Partly cloudy (40-50%). Near 6000 feet,
scattered showers until 2400, isolated showers
after 2400. Near 8000 feet, scattered showers.
Chc of lightning....0 percent.
Min temperature.....33-43 F.
Max humidity........78-93%.
20-foot winds.......West winds 10 to 15 mph with gusts to 30 mph in
the evening becoming downslope/downvalley 3 to
6 mph by sunset.
CWR.................10 percent.
15K Ft MSL Winds....West 25 to 35 mph decreasing to 20 to 25 mph
after midnight.
Mixing Height.......6500 ft AGL until 1900, then 2000 ft AGL.
Transport Winds.....West 15 to 20 mph until 2400, then southwest 5
to 10 mph.
Smoke dispersal.....Good until 2100. Poor after 2400.
.SUNDAY...
Sky/weather.........Near 6000 feet, partly cloudy (50-60%),
isolated showers. Near 8000 feet, mostly cloudy
(60-70%), isolated showers until 1200, scattered
showers after 1200.
Chc of lightning....0 percent.
Max temperature.....52-62 F near 6000 feet
40-50 F near 8000 feet.
Min humidity........30-40% 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 15 to 20 mph.
Mixing Height.......7500 ft AGL.
Transport Winds.....West 5 mph until 1200, then southwest.
Smoke dispersal.....Poor until 0900. Fair after 1500.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%).
Chc of lightning....0 percent.
Min temperature.....31-41 F.
Max humidity........79-94%.
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 30 mph.
Mixing Height.......6000 ft AGL until 1900, then 2000 ft AGL.
Transport Winds.....North 5 to 10 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy (40-50%) until 1200, then mostly
sunny (20-30%). Near 8000 feet, isolated
showers after 1200.
Chc of lightning....0 percent.
Max temperature.....54-64 F near 6000 feet
43-53 F near 8000 feet.
Min humidity........28-38% near 6000 feet
37-47% 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.......6500 ft AGL.
Transport Winds.....North 5 to 10 mph until 1200, then northwest.
Smoke dispersal.....Poor until 1200. Fair after 1500.
.FORECAST FOR DAY 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows 30-40. Highs 61-71. Winds less than
15 mph.
.WEDNESDAY...Clear. Lows 33-43. Highs 66-76. Southwest winds
10 to 20 mph with gusts to 25 mph.
.THURSDAY...Mostly clear. Lows 36-46. Highs 67-77. Southwest
winds 10 to 20 mph with gusts to 30 mph.
.FRIDAY...Mostly clear. Isolated showers. Lows 36-46. Highs
65-75.
.SATURDAY...Partly cloudy. Scattered showers. Lows 37-47. Highs
64-74.
$$
COZ201-051230-
Routt Forecast Area-
223 PM MDT Sat Oct 4 2025
.TONIGHT...
Sky/weather.........Partly cloudy (40-50%). Isolated thunderstorms
until 2400. Scattered showers.
Chc of lightning....20 percent.
Min temperature.....27-37 F.
Max humidity........80-95%.
20-foot winds.......Southwest winds 10 to 15 mph in the evening
becoming downslope/downvalley 3 to 6 mph by
sunset. Localized gusts up to 30 mph.
CWR.................10 percent.
15K Ft MSL Winds....Southwest 35 to 45 mph becoming west 25 to 35
mph after midnight.
Mixing Height.......4500 ft AGL until 1900, then 2000 ft AGL.
Transport Winds.....Southwest 5 to 10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy (50-60%). Scattered showers.
Chc of lightning....0 percent.
Max temperature.....46-56 F.
Min humidity........40-50%.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 20 mph in the afternoon.
CWR.................10 percent.
15K Ft MSL Winds....Southwest 20 to 25 mph.
Mixing Height.......3000 ft AGL until 1100, then 7000 ft AGL.
Transport Winds.....Southwest 5 to 10 mph.
Smoke dispersal.....Poor until 0900. Fair after 1200.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%). Scattered showers until
2400, isolated showers after 2400.
Chc of lightning....0 percent.
Min temperature.....28-38 F.
Max humidity........71-86%.
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.......3500 ft AGL until 1900, then 1500 ft AGL.
Transport Winds.....Southeast 5 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy (30-40%). Isolated showers and
thunderstorms after 1200.
Chc of lightning....10 percent.
Max temperature.....50-60 F.
Min humidity........32-42%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................10 percent.
15K Ft MSL Winds....Southwest 20 to 30 mph.
Mixing Height.......3000 ft AGL until 1100, then 6500 ft AGL.
Transport Winds.....South 5 mph until 1200, then west 10 to 15 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows 29-39. Highs 55-65. Winds less than
15 mph.
.WEDNESDAY...Clear. Lows 33-43. Highs 58-68. Southwest winds
10 to 20 mph with gusts to 30 mph.
.THURSDAY...Mostly clear. Lows 35-45. Highs 58-68. Southwest
winds 10 to 20 mph with gusts to 25 mph.
.FRIDAY...Mostly clear. Isolated showers. Lows 35-45. Highs
57-67.
.SATURDAY...Partly cloudy. Scattered showers. Lows 36-46. Highs
56-66.
$$
COZ202-051230-
White River Forecast Area-
223 PM MDT Sat Oct 4 2025
.TONIGHT...
Sky/weather.........Partly cloudy (40-50%).
Chc of lightning....0 percent.
Min temperature.....31-41 F.
Max humidity........77-92% near 6000 feet
68-83% near 8000 feet.
20-foot winds.......West winds 10 to 15 mph with gusts to 30 mph in
the evening becoming downslope/downvalley 3 to
6 mph by sunset.
CWR.................0 percent.
15K Ft MSL Winds....West 25 to 35 mph decreasing to 20 to 30 mph
after midnight.
Mixing Height.......7000 ft AGL until 1900, then 1500 ft AGL.
Transport Winds.....West 15 to 20 mph until 2400, then southwest 5
to 10 mph.
Smoke dispersal.....Good until 2100, then poor.
.SUNDAY...
Sky/weather.........Partly cloudy (40-50%).
Chc of lightning....0 percent.
Max temperature.....53-63 F near 6000 feet
46-56 F near 8000 feet.
Min humidity........27-37% near 6000 feet
34-44% 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 1000, then 8000 ft AGL.
Transport Winds.....Southwest 5 mph.
Smoke dispersal.....Poor until 0900. Fair after 1200.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%).
Chc of lightning....0 percent.
Min temperature.....30-40 F.
Max humidity........75-90% near 6000 feet
59-74% 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 30 mph.
Mixing Height.......5500 ft AGL until 1900, then 1500 ft AGL.
Transport Winds.....Northeast 5 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Near 6000 feet, partly cloudy (30-40%) until
1200, then mostly sunny (20-30%). Near 8000
feet, mostly sunny (20-30%).
Chc of lightning....0 percent.
Max temperature.....55-65 F near 6000 feet
50-60 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....Southwest 20 to 30 mph.
Mixing Height.......6500 ft AGL.
Transport Winds.....Northeast 5 mph until 1200, then west.
Smoke dispersal.....Poor until 1200. Fair after 1500.
.FORECAST FOR DAY 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows 31-41. Highs 61-71. Winds less than
15 mph.
.WEDNESDAY...Clear. Lows 34-44. Highs 66-76. Winds less than
15 mph.
.THURSDAY...Mostly clear. Lows 38-48. Highs 67-77. Winds less
than 15 mph.
.FRIDAY...Mostly clear. Isolated showers near 6000 feet and
scattered showers near 8000 feet. Lows 38-48. Highs 66-76.
.SATURDAY...Partly cloudy. Scattered showers. Lows 38-48. Highs
65-75.
$$
COZ203-051230-
Lower Colorado River-
223 PM MDT Sat Oct 4 2025
.TONIGHT...
Sky/weather.........Partly cloudy (30-40%).
Chc of lightning....0 percent.
Min temperature.....35-45 F.
Max humidity........60-75%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
15K Ft MSL Winds....Southwest 25 to 35 mph.
Mixing Height.......8000 ft AGL until 1900, then 2500 ft AGL.
Transport Winds.....West 10 to 15 mph until 2400, then southwest 5
mph.
Smoke dispersal.....Good until 2100, then poor.
.SUNDAY...
Sky/weather.........Mostly sunny (20-30%).
Chc of lightning....0 percent.
Max temperature.....58-68 F near 6000 feet
49-59 F near 8000 feet.
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....Southwest 20 to 30 mph.
Mixing Height.......3000 ft AGL until 1100, then 8000 ft AGL.
Transport Winds.....Southwest 5 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear (20-30%).
Chc of lightning....0 percent.
Min temperature.....37-47 F.
Max humidity........52-62%.
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 30 mph.
Mixing Height.......4500 ft AGL until 1900, then 2500 ft AGL.
Transport Winds.....West 5 mph until 2400, then east.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny (10-20%).
Chc of lightning....0 percent.
Max temperature.....62-72 F near 6000 feet
53-63 F near 8000 feet.
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 20 to 30 mph.
Mixing Height.......3000 ft AGL until 1100, then 8000 ft AGL.
Transport Winds.....East 5 mph until 1200, then southwest 10 to 15
mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.TUESDAY...Clear. Lows 38-48. Highs 66-76. Winds less than
15 mph.
.WEDNESDAY...Clear. Lows 42-52. Highs 69-79. Winds less than
15 mph.
.THURSDAY...Mostly clear. Lows 44-54. Highs 69-79. Winds less
than 15 mph.
.FRIDAY...Partly cloudy. Scattered showers. Lows 44-54. Highs
68-78.
.SATURDAY...Partly cloudy. Scattered showers. Lows 44-54. Highs
67-77.
$$
COZ205-051230-
Colorado River Headwaters-
223 PM MDT Sat Oct 4 2025
.TONIGHT...
Sky/weather.........Partly cloudy (40-50%). Isolated showers and
thunderstorms until 2400.
Chc of lightning....10 percent.
Min temperature.....28-38 F.
Max humidity........68-83%.
20-foot winds.......Downslope/downvalley winds 3 to 6 mph.
Localized gusts up to 30 mph decreasing to 20
mph after midnight.
CWR.................10 percent.
15K Ft MSL Winds....Southwest 35 to 45 mph becoming west 25 to 35
mph after midnight.
Mixing Height.......5000 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....Southwest 5 to 10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny (10-20%) until 1200, then partly
cloudy (40-50%).
Chc of lightning....0 percent.
Max temperature.....52-62 F.
Min humidity........25-35%.
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 decreasing to 20 to 25
mph in the afternoon.
Mixing Height.......8000 ft AGL.
Transport Winds.....Southwest 5 to 10 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy (50-60%). Isolated showers.
Chc of lightning....0 percent.
Min temperature.....31-41 F.
Max humidity........61-76%.
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.......2500 ft AGL.
Transport Winds.....Southwest 5 mph until 2400, then southeast.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny (20-30%).
Chc of lightning....0 percent.
Max temperature.....56-66 F.
Min humidity........20-30%.
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 1000, then 7500 ft AGL.
Transport Winds.....South 5 to 10 mph until 1200, then southwest 15
to 20 mph.
Smoke dispersal.....Poor until 0900. Very good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows 31-41. Highs 58-68. Winds less than
15 mph.
.WEDNESDAY...Mostly clear. Isolated showers and thunderstorms.
Lows 34-44. Highs 60-70. Winds less than 15 mph.
.THURSDAY...Mostly clear. Lows 35-45. Highs 60-70. Winds less
than 15 mph.
.FRIDAY...Partly cloudy. Isolated showers. Lows 35-45. Highs
60-70.
.SATURDAY...Partly cloudy. Scattered showers. Lows 35-45. Highs
58-68.
$$
COZ290-051230-
Paradox Valley Forecast Area-
223 PM MDT Sat Oct 4 2025
.TONIGHT...
Sky/weather.........Mostly clear (10-20%).
Chc of lightning....0 percent.
Min temperature.....31-41 F near 6000 feet
30-40 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 25 to 35 mph.
Mixing Height.......8500 ft AGL until 1900, then 2000 ft AGL.
Transport Winds.....West 5 to 10 mph until 2400, then southeast.
Smoke dispersal.....Good until 2100, then poor.
.SUNDAY...
Sky/weather.........Mostly sunny (10-20%).
Chc of lightning....0 percent.
Max temperature.....60-70 F near 6000 feet
52-62 F near 8000 feet.
Min humidity........16-26%.
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 30 mph becoming southwest 20 to 25
mph in the afternoon.
Mixing Height.......3000 ft AGL until 1100, then 8500 ft AGL.
Transport Winds.....Southwest 5 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear (10-20%).
Chc of lightning....0 percent.
Min temperature.....36-46 F near 6000 feet
33-43 F near 8000 feet.
Max humidity........42-52%.
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 30 mph.
Mixing Height.......7000 ft AGL until 1900, then 2000 ft AGL.
Transport Winds.....Southwest 5 mph until 2400, then southeast.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Sunny (0-10%).
Chc of lightning....0 percent.
Max temperature.....64-74 F near 6000 feet
57-67 F near 8000 feet.
Min humidity........11-21%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
15K Ft MSL Winds....Southwest 20 to 25 mph.
Mixing Height.......1500 ft AGL until 1000. 8500 ft AGL after 1100.
Transport Winds.....Southeast 5 mph until 1200, then southwest 10
to 15 mph.
Smoke dispersal.....Poor until 0900. Very good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.TUESDAY...Clear. Lows 39-49. Highs 70-80. Winds less than
15 mph.
.WEDNESDAY...Mostly clear. Isolated showers and thunderstorms.
Lows 44-54. Highs 70-80. Southwest winds 10 to 20 mph with gusts
to 30 mph.
.THURSDAY...Mostly clear. Isolated showers near 8000 feet. Lows
46-56. Highs 70-80. Winds less than 15 mph.
.FRIDAY...Partly cloudy. Scattered showers. Lows 45-55. Highs
69-79.
.SATURDAY...Partly cloudy. Scattered showers and isolated
thunderstorms near 6000 feet and scattered showers and isolated
thunderstorms near 8000 feet. Lows 45-55. Highs 69-79.
$$
COZ291-051230-
Northern San Juan Forecast Area-
223 PM MDT Sat Oct 4 2025
.TONIGHT...
Sky/weather.........Mostly clear (10-20%).
Chc of lightning....0 percent.
Min temperature.....29-39 F.
Max humidity........55-65%.
20-foot winds.......Downslope/downvalley winds 3 to 6 mph.
Localized gusts up to 30 mph in the evening.
CWR.................0 percent.
15K Ft MSL Winds....Southwest 25 to 35 mph.
Mixing Height.......7000 ft AGL until 1900, then 2500 ft AGL.
Transport Winds.....South 5 to 10 mph.
Smoke dispersal.....Good until 2100, then poor.
.SUNDAY...
Sky/weather.........Mostly sunny (10-20%).
Chc of lightning....0 percent.
Max temperature.....50-60 F.
Min humidity........18-28%.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 20 mph in the afternoon.
CWR.................0 percent.
15K Ft MSL Winds....Southwest 25 to 35 mph decreasing to 20 to 25
mph in the afternoon.
Mixing Height.......3000 ft AGL until 1000, then 9000 ft AGL.
Transport Winds.....Southwest 5 to 10 mph.
Smoke dispersal.....Poor until 0900. Very good after 1200.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear (10-20%).
Chc of lightning....0 percent.
Min temperature.....32-42 F.
Max humidity........46-56%.
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 20 to 25 mph increasing to 20 to 30
mph after midnight.
Mixing Height.......5500 ft AGL until 1900, then 2500 ft AGL.
Transport Winds.....South 5 to 10 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny (10-20%).
Chc of lightning....0 percent.
Max temperature.....56-66 F.
Min humidity........13-23%.
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 decreasing to 20 to 25
mph in the afternoon.
Mixing Height.......2500 ft AGL until 1000, then 8500 ft AGL.
Transport Winds.....South 5 to 10 mph until 1200, then southwest 15
to 20 mph.
Smoke dispersal.....Poor until 0900. Excellent after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows 34-44. Highs 61-71. Winds less than
15 mph.
.WEDNESDAY...Mostly clear. Isolated showers and thunderstorms.
Lows 38-48. Highs 61-71. Winds less than 15 mph.
.THURSDAY...Mostly clear. Isolated showers and thunderstorms.
Lows 39-49. Highs 61-71. Winds less than 15 mph.
.FRIDAY...Partly cloudy. Scattered showers. Lows 38-48. Highs
61-71.
.SATURDAY...Partly cloudy. Scattered showers and isolated
thunderstorms. Lows 39-49. Highs 60-70.
$$
COZ292-051230-
North Fork Forecast Area-
223 PM MDT Sat Oct 4 2025
.TONIGHT...
Sky/weather.........Mostly clear (20-30%).
Chc of lightning....0 percent.
Min temperature.....32-42 F near 6000 feet
30-40 F near 8000 feet.
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 25 to 35 mph.
Mixing Height.......8500 ft AGL until 1900, then 2000 ft AGL.
Transport Winds.....Southwest 10 to 15 mph until 2400, then south 5
mph.
Smoke dispersal.....Good until 2100, then poor.
.SUNDAY...
Sky/weather.........Mostly sunny (10-20%).
Chc of lightning....0 percent.
Max temperature.....60-70 F near 6000 feet
51-61 F near 8000 feet.
Min humidity........20-30%.
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.......3000 ft AGL until 1100, then 8000 ft AGL.
Transport Winds.....South 5 mph until 1200, then southwest.
Smoke dispersal.....Poor until 0900. Good after 1200.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear (10-20%).
Chc of lightning....0 percent.
Min temperature.....34-44 F near 6000 feet
32-42 F near 8000 feet.
Max humidity........51-61%.
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 30 mph.
Mixing Height.......2000 ft AGL.
Transport Winds.....West 5 mph until 2400, then southeast.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Sunny (0-10%).
Chc of lightning....0 percent.
Max temperature.....65-75 F near 6000 feet
56-66 F near 8000 feet.
Min humidity........15-25%.
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.......2000 ft AGL until 1000, then 9000 ft AGL until
1700, then 5000 ft AGL.
Transport Winds.....Southeast 5 mph until 1200, then southwest 10
to 15 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.TUESDAY...Clear. Lows 38-48. Highs 69-79. Winds less than
15 mph.
.WEDNESDAY...Mostly clear. Isolated showers and thunderstorms.
Lows 42-52. Highs 71-81. Winds less than 15 mph.
.THURSDAY...Mostly clear. Isolated showers near 8000 feet. Lows
43-53. Highs 70-80. Winds less than 15 mph.
.FRIDAY...Partly cloudy. Isolated showers near 6000 feet and
scattered showers near 8000 feet. Lows 43-53. Highs 69-79.
.SATURDAY...Partly cloudy. Scattered showers near 6000 feet and
scattered showers and isolated thunderstorms near 8000 feet. Lows
43-53. Highs 69-79.
$$
COZ293-051230-
Gunnison Basin Forecast Area-
223 PM MDT Sat Oct 4 2025
.TONIGHT...
Sky/weather.........Partly cloudy (30-40%).
Chc of lightning....0 percent.
Min temperature.....28-38 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 30 to 40 mph.
Mixing Height.......8500 ft AGL until 1900. 2000 ft AGL after 2000.
Transport Winds.....West 10 to 15 mph until 2400, then southwest 5
mph.
Smoke dispersal.....Good until 2100, then poor.
.SUNDAY...
Sky/weather.........Mostly sunny (10-20%).
Chc of lightning....0 percent.
Max temperature.....56-66 F.
Min humidity........21-31%.
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 25 to 35 mph decreasing to 20 to 25
mph in the afternoon.
Mixing Height.......2500 ft AGL until 1000, then 8500 ft AGL.
Transport Winds.....Southwest 5 mph until 1200, then 10 to 15 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy (30-40%).
Chc of lightning....0 percent.
Min temperature.....31-41 F.
Max humidity........57-72%.
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....South 20 to 25 mph increasing to southwest 20
to 30 mph after midnight.
Mixing Height.......4000 ft AGL until 1900, then 2000 ft AGL.
Transport Winds.....Southwest 5 mph until 2400, then southeast.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny (10-20%).
Chc of lightning....0 percent.
Max temperature.....60-70 F.
Min humidity........16-26%.
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.......2000 ft AGL until 1000, then 10000 ft AGL until
1700, then 6000 ft AGL.
Transport Winds.....Southeast 5 mph until 1200, then southwest 10
to 15 mph.
Smoke dispersal.....Poor until 0900. Very good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows 30-40. Highs 61-71. Winds less than
15 mph.
.WEDNESDAY...Mostly clear. Isolated showers and thunderstorms.
Lows 33-43. Highs 61-71. Winds less than 15 mph.
.THURSDAY...Mostly clear. Lows 34-44. Highs 61-71. Winds less
than 15 mph.
.FRIDAY...Partly cloudy. Isolated showers. Lows 34-44. Highs
61-71.
.SATURDAY...Partly cloudy. Scattered showers. Lows 34-44. Highs
60-70.
$$
COZ207-051230-
Southwest Colorado Lower Forecast Area-
223 PM MDT Sat Oct 4 2025
.TONIGHT...
Sky/weather.........Mostly clear (10-20%).
Chc of lightning....0 percent.
Min temperature.....35-45 F.
Max humidity........55-65%.
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 25 to 35 mph.
Mixing Height.......8000 ft AGL until 1900, then 2000 ft AGL.
Transport Winds.....West 5 to 10 mph until 2400, then east.
Smoke dispersal.....Fair until 2100, then poor.
.SUNDAY...
Sky/weather.........Mostly sunny (10-20%).
Chc of lightning....0 percent.
Max temperature.....61-71 F.
Min humidity........15-25%.
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 25 to 35 mph decreasing to 20 to 30
mph in the afternoon.
Mixing Height.......3000 ft AGL until 1100, then 8500 ft AGL.
Transport Winds.....Southeast 5 mph until 1200, then southwest.
Smoke dispersal.....Poor until 0900. Good after 1200.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear (10-20%).
Chc of lightning....0 percent.
Min temperature.....37-47 F.
Max humidity........46-56%.
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 20 to 25 mph.
Mixing Height.......6500 ft AGL until 1900, then 2000 ft AGL.
Transport Winds.....East 5 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Sunny (0-10%).
Chc of lightning....0 percent.
Max temperature.....66-76 F.
Min humidity........12-17%.
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.......1500 ft AGL until 1000. 8000 ft AGL after 1100.
Transport Winds.....South 5 to 10 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.TUESDAY...Clear. Lows 37-47. Highs 71-81. Winds less than
15 mph.
.WEDNESDAY...Mostly clear. Isolated showers and thunderstorms.
Lows 43-53. Highs 71-81. South winds 10 to 20 mph with gusts to
30 mph.
.THURSDAY...Mostly clear. Lows 44-54. Highs 71-81. Winds less
than 15 mph.
.FRIDAY...Partly cloudy. Isolated showers. Lows 43-53. Highs
70-80.
.SATURDAY...Partly cloudy. Scattered showers and isolated
thunderstorms. Lows 43-53. Highs 70-80.
$$
COZ294-051230-
Southwest Colorado Upper West Forecast Area-
223 PM MDT Sat Oct 4 2025
.TONIGHT...
Sky/weather.........Clear (0-10%).
Chc of lightning....0 percent.
Min temperature.....30-40 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 25 to 35 mph.
Mixing Height.......6000 ft AGL until 1900, then 1500 ft AGL.
Transport Winds.....Southwest 5 to 10 mph until 2400, then east.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Sunny (0-10%).
Chc of lightning....0 percent.
Max temperature.....51-61 F.
Min humidity........20-30%.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 25 mph in the afternoon.
CWR.................0 percent.
15K Ft MSL Winds....Southwest 20 to 30 mph decreasing to 20 to 25
mph in the afternoon.
Mixing Height.......1000 ft AGL until 0900, then 7000 ft AGL.
Transport Winds.....South 5 to 10 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear (10-20%).
Chc of lightning....0 percent.
Min temperature.....33-43 F.
Max humidity........48-58%.
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 20 to 25 mph.
Mixing Height.......4500 ft AGL until 1900, then 1500 ft AGL.
Transport Winds.....Southeast 5 to 10 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Sunny (0-10%).
Chc of lightning....0 percent.
Max temperature.....55-65 F.
Min humidity........14-24%.
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.......3000 ft AGL until 1100, then 6500 ft AGL.
Transport Winds.....South 5 to 10 mph until 1200, then 15 to 20
mph.
Smoke dispersal.....Poor until 0900. Very good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.TUESDAY...Clear. Isolated showers. Lows 33-43. Highs 61-71.
Winds less than 15 mph.
.WEDNESDAY...Mostly clear. Isolated showers and thunderstorms.
Lows 37-47. Highs 60-70. Winds less than 15 mph.
.THURSDAY...Mostly clear. Isolated showers and thunderstorms.
Lows 38-48. Highs 60-70. Winds less than 15 mph.
.FRIDAY...Partly cloudy. Scattered showers. Lows 37-47. Highs
60-70.
.SATURDAY...Partly cloudy. Scattered showers and isolated
thunderstorms. Lows 38-48. Highs 59-69.
$$
COZ295-051230-
Southwest Colorado Upper East Forecast Area-
223 PM MDT Sat Oct 4 2025
.TONIGHT...
Sky/weather.........Mostly clear (20-30%).
Chc of lightning....0 percent.
Min temperature.....30-40 F.
Max humidity........55-70%.
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 35 to 45 mph decreasing to 25 to 35
mph after midnight.
Mixing Height.......5000 ft AGL until 1900, then 2500 ft AGL.
Transport Winds.....West 5 to 10 mph until 2400, then north.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Sunny (0-10%).
Chc of lightning....0 percent.
Max temperature.....56-66 F.
Min humidity........19-29%.
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 25 to 35 mph decreasing to 20 to 25
mph in the afternoon.
Mixing Height.......2500 ft AGL until 1000, then 7000 ft AGL.
Transport Winds.....Southwest 5 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.SUNDAY NIGHT...
Sky/weather.........Clear (0-10%).
Chc of lightning....0 percent.
Min temperature.....32-42 F.
Max humidity........49-59%.
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 30 mph.
Mixing Height.......2500 ft AGL.
Transport Winds.....Northwest 5 mph until 2400, then east.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Sunny (0-10%).
Chc of lightning....0 percent.
Max temperature.....59-69 F.
Min humidity........17-27%.
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.......7000 ft AGL.
Transport Winds.....South 5 to 10 mph.
Smoke dispersal.....Poor until 0900. Very good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.TUESDAY...Mostly clear. Isolated showers and thunderstorms. Lows
34-44. Highs 61-71. Winds less than 15 mph.
.WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 36-46. Highs 57-67. Winds less than 15 mph.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 36-46. Highs 61-71. Winds less than 15 mph.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
36-46. Highs 61-71.
.SATURDAY...Partly cloudy. Scattered showers and isolated
thunderstorms. Lows 37-47. Highs 60-70.
$$
UTZ485-051230-
Eastern Ashley National Forest-
223 PM MDT Sat Oct 4 2025
.TONIGHT...
Sky/weather.........Partly cloudy (50-60%) until 2400, then mostly
cloudy (60-70%). Near 7000 feet, scattered
showers until 2400, isolated showers after 2400.
near 10000 feet, isolated snow showers until
2400.
Chc of lightning....0 percent.
Min temperature.....31-41 F near 7000 feet
21-31 F near 10000 feet.
24 hr trend......7 degrees cooler.
Max humidity........78-93% near 7000 feet
91-100% 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.................20 percent.
Mixing Height.......2000 ft AGL.
Transport Winds.....Northwest 5 to 10 mph.
Clearing Index......1000 until 1900, then less than 500.
.SUNDAY...
Sky/weather.........Mostly cloudy (70-80%). Near 7000 feet,
scattered showers. Near 10000 feet, isolated
snow showers and thunderstorms after 1200.
Chc of lightning....0 percent.
Max temperature.....42-52 F near 7000 feet
33-43 F near 10000 feet.
24 hr trend......11 degrees cooler.
Min humidity........50-60% near 7000 feet
61-76% near 10000 feet.
24 hr trend......22% wetter.
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 1200, then 5500 ft AGL.
Transport Winds.....North 5 mph until 1200, then south.
Clearing Index......Less than 500.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy (60-70%) until 2400, then partly
cloudy (50-60%). Near 7000 feet, scattered
showers until 2400.
Chc of lightning....0 percent.
Min temperature.....31-41 F near 7000 feet
18-28 F near 10000 feet.
24 hr trend......5 degrees cooler.
Max humidity........77-92% near 7000 feet
88-100% near 10000 feet.
24 hr trend......23% wetter.
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.....Northwest 5 mph.
Clearing Index......Less than 500.
.MONDAY...
Sky/weather.........Partly cloudy (40-50%).
Chc of lightning....0 percent.
Max temperature.....45-55 F near 7000 feet
36-46 F near 10000 feet.
24 hr trend......4 degrees warmer.
Min humidity........41-51% near 7000 feet
50-60% near 10000 feet.
24 hr trend......15% drier.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
Mixing Height.......5500 ft AGL.
Transport Winds.....West 5 mph.
Clearing Index......Less than 500 until 1200, then 700 until 1700,
then less than 500.
.FORECAST FOR DAY 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows 30-40. Highs 53-63. Winds less than
15 mph.
.WEDNESDAY...Mostly clear. Lows 34-44. Highs 58-68. Winds less
than 15 mph.
.THURSDAY...Mostly clear. Lows 36-46. Highs 59-69. Winds less
than 15 mph.
.FRIDAY...Mostly clear. Isolated showers. Lows 37-47. Highs
58-68.
.SATURDAY...Partly cloudy. Scattered showers. Lows 39-49. Highs
56-66.
$$
UTZ486-051230-
Eastern Uinta Basin-
223 PM MDT Sat Oct 4 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 near 5000 feet
27-37 F near 8000 feet.
24 hr trend......10 degrees cooler.
Max humidity........68-83% near 5000 feet
77-92% near 8000 feet.
24 hr trend......Unchanged.
20-foot winds.......Downslope/downvalley winds 3 to 6 mph.
Localized gusts up to 25 mph.
CWR.................10 percent.
Mixing Height.......5000 ft AGL until 1900, then 2500 ft AGL.
Transport Winds.....West 10 to 15 mph until 2400, then northeast 5
mph.
Clearing Index......1050 until 1900. Less than 500 after 2000.
.SUNDAY...
Sky/weather.........Near 5000 feet, partly cloudy (50-60%),
isolated showers until 1200, scattered showers
after 1200. Near 8000 feet, mostly cloudy
(60-70%), isolated showers.
Chc of lightning....0 percent.
Max temperature.....51-61 F near 5000 feet
40-50 F near 8000 feet.
24 hr trend......4 degrees cooler.
Min humidity........33-43% near 5000 feet
47-57% near 8000 feet.
24 hr trend......10% wetter.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................10 percent.
Mixing Height.......6500 ft AGL.
Transport Winds.....Northeast 5 mph until 1200, then southwest.
Clearing Index......550.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy (50-60%). Near 5000 feet,
isolated showers until 2400.
Chc of lightning....0 percent.
Min temperature.....32-42 F.
24 hr trend......Unchanged.
Max humidity........65-80% near 5000 feet
76-91% near 8000 feet.
24 hr trend......7% drier.
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 2000 ft AGL.
Transport Winds.....North 5 to 10 mph.
Clearing Index......Less than 500.
.MONDAY...
Sky/weather.........Partly cloudy (30-40%) until 1200, then mostly
sunny (20-30%).
Chc of lightning....0 percent.
Max temperature.....53-63 F near 5000 feet
43-53 F near 8000 feet.
24 hr trend......3 degrees warmer.
Min humidity........29-39% near 5000 feet
39-49% near 8000 feet.
24 hr trend......3% drier.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
Mixing Height.......2500 ft AGL until 1100, then 5000 ft AGL.
Transport Winds.....North 5 mph until 1200, then west.
Clearing Index......Less than 500 until 1300, then 650 until 1700,
then less than 500.
.FORECAST FOR DAY 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows 35-45. Highs 58-68. Winds less than
15 mph.
.WEDNESDAY...Clear. Lows 37-47. Highs 62-72. Winds less than
15 mph.
.THURSDAY...Mostly clear. Lows 40-50. Highs 64-74. Winds less
than 15 mph.
.FRIDAY...Mostly clear. Isolated showers. Lows 41-51. Highs
63-73.
.SATURDAY...Partly cloudy. Scattered showers. Lows 42-52. Highs
61-71.
$$
UTZ487-051230-
Book Cliffs-
223 PM MDT Sat Oct 4 2025
.TONIGHT...
Sky/weather.........Partly cloudy (30-40%).
Chc of lightning....0 percent.
Min temperature.....33-43 F.
24 hr trend......9 degrees cooler.
Max humidity........65-80%.
24 hr trend......11% drier.
20-foot winds.......West winds 10 to 15 mph with gusts to 30 mph in
the evening becoming downslope/downvalley 3 to
6 mph by sunset.
CWR.................0 percent.
Mixing Height.......6500 ft AGL until 1900, then 1500 ft AGL.
Transport Winds.....Southwest 5 to 10 mph.
Clearing Index......1050 until 1900, then less than 500.
.SUNDAY...
Sky/weather.........Mostly sunny (20-30%) until 1200, then partly
cloudy (40-50%).
Chc of lightning....0 percent.
Max temperature.....54-64 F near 5000 feet
48-58 F near 8000 feet.
24 hr trend......2 degrees cooler.
Min humidity........24-34% near 5000 feet
30-40% near 8000 feet.
24 hr trend......4% 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 1000, then 8000 ft AGL.
Transport Winds.....Southwest 5 mph.
Clearing Index......Less than 500 until 1200, then 650.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy (30-40%).
Chc of lightning....0 percent.
Min temperature.....36-46 F.
24 hr trend......2 degrees cooler.
Max humidity........58-73%.
24 hr trend......7% drier.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
Mixing Height.......5000 ft AGL until 1900, then 1500 ft AGL.
Transport Winds.....Northeast 5 mph.
Clearing Index......Less than 500.
.MONDAY...
Sky/weather.........Mostly sunny (20-30%).
Chc of lightning....0 percent.
Max temperature.....57-67 F near 5000 feet
51-61 F near 8000 feet.
24 hr trend......Unchanged.
Min humidity........24-34%.
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.......2500 ft AGL until 1100, then 7500 ft AGL.
Transport Winds.....North 5 mph until 1200, then northwest.
Clearing Index......Less than 500 until 1300, then 700.
.FORECAST FOR DAY 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows 34-44. Highs 61-71. Winds less than
15 mph.
.WEDNESDAY...Clear. Lows 38-48. Highs 66-76. Winds less than
15 mph.
.THURSDAY...Clear. Lows 41-51. Highs 67-77. Southwest winds 10 to
20 mph with gusts to 25 mph.
.FRIDAY...Mostly clear. Isolated showers near 6000 feet and
scattered showers near 8000 feet. Lows 42-52. Highs 65-75.
.SATURDAY...Partly cloudy. Scattered showers. Lows 43-53. Highs
65-75.
$$
UTZ490-051230-
Colorado River Basin-
223 PM MDT Sat Oct 4 2025
.TONIGHT...
Sky/weather.........Mostly clear (10-20%).
Chc of lightning....0 percent.
Min temperature.....38-48 F.
24 hr trend......10 degrees cooler.
Max humidity........57-67%.
24 hr trend......7% wetter.
20-foot winds.......Downslope/downvalley winds 3 to 6 mph.
Localized gusts up to 30 mph in the evening.
CWR.................0 percent.
Mixing Height.......7500 ft AGL until 1900, then 1500 ft AGL.
Transport Winds.....West 10 to 15 mph until 2400, then 5 mph.
Clearing Index......1050 until 1900, then less than 500.
.SUNDAY...
Sky/weather.........Mostly sunny (10-20%).
Chc of lightning....0 percent.
Max temperature.....63-73 F near 5000 feet
51-61 F near 7000 feet.
24 hr trend......2 degrees cooler.
Min humidity........20-30%.
24 hr trend......4% wetter.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 20 mph in the afternoon.
CWR.................0 percent.
Mixing Height.......2500 ft AGL until 1100, then 7000 ft AGL.
Transport Winds.....Southwest 5 mph.
Clearing Index......Less than 500 until 1200, then 700.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear (20-30%).
Chc of lightning....0 percent.
Min temperature.....40-50 F.
24 hr trend......Unchanged.
Max humidity........45-55%.
24 hr trend......11% drier.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
Mixing Height.......5000 ft AGL until 1900, then 1500 ft AGL.
Transport Winds.....North 5 mph.
Clearing Index......Less than 500.
.MONDAY...
Sky/weather.........Mostly sunny (10-20%).
Chc of lightning....0 percent.
Max temperature.....68-78 F near 5000 feet
56-66 F near 7000 feet.
24 hr trend......4 degrees warmer.
Min humidity........15-25%.
24 hr trend......4% drier.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
Mixing Height.......2500 ft AGL until 1100, then 7000 ft AGL.
Transport Winds.....Northeast 5 mph until 1200, then southwest.
Clearing Index......Less than 500 until 1300, then 600 until 1400,
then 1000 until 1700, then 600.
.FORECAST FOR DAY 3 THROUGH 7...
.TUESDAY...Clear. Lows 41-51. Highs 68-78. Winds less than
15 mph.
.WEDNESDAY...Clear. Lows 45-55. Highs 72-82. Winds less than
15 mph.
.THURSDAY...Mostly clear. Lows 47-57. Highs 72-82. Winds less
than 15 mph.
.FRIDAY...Partly cloudy. Isolated showers near 5000 feet and
scattered showers near 7000 feet. Lows 48-58. Highs 70-80.
.SATURDAY...Partly cloudy. Scattered showers. Lows 47-57. Highs
70-80.
$$
UTZ491-051230-
Southeast Utah-
223 PM MDT Sat Oct 4 2025
.TONIGHT...
Sky/weather.........Mostly clear (10-20%).
Chc of lightning....0 percent.
Min temperature.....39-49 F near 5000 feet
31-41 F near 8000 feet.
24 hr trend......9 degrees cooler.
Max humidity........51-61% near 5000 feet
57-72% near 8000 feet.
24 hr trend......17% wetter.
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 1500 ft AGL.
Transport Winds.....West 5 to 10 mph until 2400, then north.
Clearing Index......1050 until 1900, then less than 500.
.SUNDAY...
Sky/weather.........Sunny (0-10%).
Chc of lightning....0 percent.
Max temperature.....64-74 F near 5000 feet
50-60 F near 8000 feet.
24 hr trend......3 degrees cooler.
Min humidity........17-27% near 5000 feet
25-35% near 8000 feet.
24 hr trend......3% 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 until 1100, then 7500 ft AGL.
Transport Winds.....East 5 mph until 1200, then southwest.
Clearing Index......Less than 500 until 1200, then 650.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear (10-20%).
Chc of lightning....0 percent.
Min temperature.....41-51 F.
24 hr trend......Unchanged.
Max humidity........42-52%.
24 hr trend......10% drier.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
Mixing Height.......5000 ft AGL until 1900, then 1500 ft AGL.
Transport Winds.....Northeast 5 mph.
Clearing Index......Less than 500.
.MONDAY...
Sky/weather.........Sunny (0-10%).
Chc of lightning....0 percent.
Max temperature.....68-78 F near 5000 feet
54-64 F near 8000 feet.
24 hr trend......4 degrees warmer.
Min humidity........11-21% near 5000 feet
17-27% near 8000 feet.
24 hr trend......6% drier.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
Mixing Height.......2000 ft AGL until 1100, then 7500 ft AGL.
Transport Winds.....East 5 mph until 1200, then south.
Clearing Index......Less than 500 until 1200, then 650.
.FORECAST FOR DAY 3 THROUGH 7...
.TUESDAY...Clear. Lows 41-51. Highs 71-81. Winds less than
15 mph.
.WEDNESDAY...Mostly clear. Isolated showers and thunderstorms
near 8000 feet. Lows 46-56. Highs 74-84. Winds less than 15 mph.
.THURSDAY...Mostly clear. Lows 47-57. Highs 72-82. Winds less
than 15 mph.
.FRIDAY...Partly cloudy. Isolated showers near 5000 feet and
scattered showers near 8000 feet. Lows 47-57. Highs 72-82.
.SATURDAY...Partly cloudy. Scattered showers and isolated
thunderstorms near 5000 feet and scattered showers near 8000 feet
. Lows 48-58. Highs 72-82.
$$