Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Grand Junction, CO
Issued by NWS Grand Junction, CO
553
FNUS55 KGJT 152036
FWFGJT
Fire Weather Planning Forecast for Wrn Colorado and Ern Utah
National Weather Service Grand Junction CO
236 PM MDT Tue Jul 15 2025
.DISCUSSION... Moisture is gradually moving back into our area.
Today this moisture is resulting in isolated dry thunderstorms.
As a result, the main concerns are strong wind gusts around storms
and lightning. As atmospheric moisture increases over the coming
days, shower and thunderstorm coverage should increase, and
precipitation will have a greater chance of making it to the
ground. Although moisture and minimum relative humidity are
expected to increase, this change will be gradual and localized
Red Flag conditions are possible where it is dry due to gusts
above critical fire weather thresholds in local areas.
...GUSTY ERRATIC WINDS CAN BE EXPECTED NEAR ANY SHOWERS
OR THUNDERSTORMS...
...THE SMOKE DATA IS CALCULATED FROM AN AVERAGE AT 6000 FEET MSL...
COZ200-161245-
Little Snake Forecast Area-
236 PM MDT Tue Jul 15 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (60-70%). Isolated thunderstorms
until 2400. Isolated showers.
Chc of lightning....10 percent.
Min temperature.....56-66 F.
Max humidity........48-58%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
15K Ft MSL Winds....West 10 to 15 mph increasing to 20 to 25 mph
after midnight.
Mixing Height.......8000 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....Southwest 5 to 10 mph.
Smoke dispersal.....Good until 2100, then poor.
.WEDNESDAY...
Sky/weather.........Near 6000 feet, mostly sunny (20-30%) until
1200, then partly cloudy (50-60%), scattered
showers and isolated dry thunderstorms after
1200. Near 8000 feet, partly cloudy (30-40%)
until 1200, then mostly cloudy (60-70%),
scattered dry thunderstorms and showers after
1200. Areas of smoke.
Chc of lightning....20 percent.
Max temperature.....83-93 F near 6000 feet
70-80 F near 8000 feet.
Min humidity........12-22% near 6000 feet
18-28% near 8000 feet.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................30 percent.
15K Ft MSL Winds....West 20 to 25 mph.
Mixing Height.......3000 ft AGL until 1000. 11000 ft AGL after
1200.
Transport Winds.....Southwest 5 to 10 mph until 1200, then west 15
to 20 mph.
Smoke dispersal.....Poor until 0900. Excellent after 1200.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%). Areas of smoke after
2400. Near 8000 feet, isolated showers and
thunderstorms until 2400.
Chc of lightning....0 percent.
Min temperature.....54-64 F.
Max humidity........55-65% near 6000 feet
44-54% 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....Northwest 15 to 20 mph.
Mixing Height.......9000 ft AGL until 1900. 1500 ft AGL after 2100.
Transport Winds.....West 5 to 10 mph until 2400, then south.
Smoke dispersal.....Fair until 2100, then poor.
.THURSDAY...
Sky/weather.........Mostly sunny (10-20%) until 1200, then partly
cloudy (30-40%). Near 6000 feet, isolated
showers and thunderstorms after 1200. Near 8000
feet, isolated showers and dry thunderstorms
after 1200.
Chc of lightning....10 percent.
Max temperature.....85-95 F near 6000 feet
73-83 F near 8000 feet.
Min humidity........10-15% near 6000 feet
14-24% near 8000 feet.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
15K Ft MSL Winds....West 15 to 20 mph.
Mixing Height.......3000 ft AGL until 1000, then 13000 ft AGL.
Transport Winds.....Southwest 5 to 10 mph.
Smoke dispersal.....Poor until 0900. Excellent after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Partly cloudy near 6000 feet and mostly cloudy near
8000 feet. Isolated showers and thunderstorms. Lows 56-66. Highs
85-95. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 53-63. Highs 83-93. Winds less than 15 mph.
.SUNDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
53-63. Highs 85-95. Winds less than 15 mph.
.MONDAY...Mostly clear. Isolated showers and thunderstorms near
8000 feet. Lows 53-63. Highs 86-96.
.TUESDAY...Mostly clear. Lows 54-64. Highs 87-97.
$$
COZ201-161245-
Routt Forecast Area-
236 PM MDT Tue Jul 15 2025
.TONIGHT...
Sky/weather.........Partly cloudy (50-60%). Isolated thunderstorms
until 2400. Isolated showers.
Chc of lightning....10 percent.
Min temperature.....49-59 F.
Max humidity........50-60%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
15K Ft MSL Winds....West 15 to 20 mph increasing to 20 to 30 mph
after midnight.
Mixing Height.......10000 ft AGL until 2000, then 1500 ft AGL.
Transport Winds.....Southwest 5 to 10 mph.
Smoke dispersal.....Good until 2100, then poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy (40-50%) until 1200, then mostly
cloudy (60-70%). Areas of smoke. Scattered dry
thunderstorms and showers after 1200.
Chc of lightning....50 percent.
Max temperature.....72-82 F.
Min humidity........19-29%.
20-foot winds.......Downslope/downvalley winds 4 to 8 mph becoming
west 10 to 15 mph in the afternoon. Localized
gusts up to 25 mph.
CWR.................40 percent.
15K Ft MSL Winds....West 20 to 30 mph decreasing to 20 to 25 mph in
the afternoon.
Mixing Height.......2500 ft AGL until 0900, then 9500 ft AGL.
Transport Winds.....West 10 to 15 mph.
Smoke dispersal.....Poor until 0900, then good until 1200, then
excellent until 1500, then very good.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%). Isolated showers and
dry thunderstorms until 2400. Areas of smoke.
Chc of lightning....20 percent.
Min temperature.....48-58 F.
Max humidity........56-66%.
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....West 15 to 20 mph.
Mixing Height.......5500 ft AGL until 1900. 1500 ft AGL after 2000.
Transport Winds.....Southwest 5 to 10 mph until 2400, then south.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly sunny (20-30%) until 1200, then partly
cloudy (40-50%). Isolated showers and
thunderstorms after 1200.
Chc of lightning....20 percent.
Max temperature.....72-82 F.
Min humidity........16-26%.
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....West 15 to 20 mph.
Mixing Height.......3000 ft AGL until 0900. 12500 ft AGL after
1200.
Transport Winds.....West 5 to 10 mph.
Smoke dispersal.....Poor until 0900. Very good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Scattered showers and thunderstorms.
Lows 49-59. Highs 73-83. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 48-58. Highs 71-81. Winds less than 15 mph.
.SUNDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 47-57. Highs 72-82. Winds less than 15 mph.
.MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
48-58. Highs 73-83.
.TUESDAY...Mostly clear. Isolated showers and thunderstorms. Lows
48-58. Highs 75-85.
$$
COZ202-161245-
White River Forecast Area-
236 PM MDT Tue Jul 15 2025
.TONIGHT...
Sky/weather.........Near 6000 feet, partly cloudy (50-60%), areas
of smoke after 2400. Near 8000 feet, mostly
cloudy (60-70%) until 2400, then partly cloudy
(50-60%), areas of smoke. Isolated
thunderstorms until 2400. Isolated showers.
Chc of lightning....20 percent.
Min temperature.....55-65 F.
Max humidity........44-54% near 6000 feet
38-48% near 8000 feet.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
15K Ft MSL Winds....West 15 to 20 mph increasing to 20 to 25 mph
after midnight.
Mixing Height.......11500 ft AGL until 1900. 1500 ft AGL after
2000.
Transport Winds.....West 5 to 10 mph until 2400, then south.
Smoke dispersal.....Good until 2100, then poor.
.WEDNESDAY...
Sky/weather.........Mostly sunny (20-30%) until 1200, then partly
cloudy (50-60%). Near 6000 feet, isolated
showers and dry thunderstorms after 1200. Areas
of smoke. Near 8000 feet, scattered dry
thunderstorms and showers after 1200.
Chc of lightning....20 percent.
Max temperature.....81-91 F near 6000 feet
73-83 F near 8000 feet.
Min humidity........10-15% near 6000 feet
15-25% near 8000 feet.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 25 mph in the afternoon.
CWR.................20 percent.
15K Ft MSL Winds....West 20 to 25 mph decreasing to 15 to 20 mph in
the afternoon.
Mixing Height.......1500 ft AGL until 0900, then 11000 ft AGL.
Transport Winds.....Southwest 5 to 10 mph until 1200, then west 15
to 20 mph.
Smoke dispersal.....Poor until 0900. Excellent after 1200.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%). Areas of smoke.
Isolated showers and dry thunderstorms until
2400.
Chc of lightning....10 percent.
Min temperature.....52-62 F.
Max humidity........51-61% near 6000 feet
43-53% near 8000 feet.
20-foot winds.......Downslope/downvalley winds 3 to 6 mph.
Localized gusts up to 20 mph in the evening.
CWR.................10 percent.
15K Ft MSL Winds....Northwest 15 to 20 mph.
Mixing Height.......7000 ft AGL until 2000, then 1500 ft AGL.
Transport Winds.....East 5 to 10 mph until 2400, then southeast.
Smoke dispersal.....Fair until 2100, then poor.
.THURSDAY...
Sky/weather.........Mostly sunny (10-20%) until 1200, then partly
cloudy (30-40%). Near 6000 feet, isolated
showers and thunderstorms after 1200. Near 8000
feet, scattered dry thunderstorms and showers
after 1200.
Chc of lightning....10 percent.
Max temperature.....84-94 F near 6000 feet
73-83 F near 8000 feet.
Min humidity........10-15% near 6000 feet
15-25% 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....West 15 to 20 mph.
Mixing Height.......2500 ft AGL until 1000, then 13500 ft AGL.
Transport Winds.....Southwest 5 mph until 1200, then west 10 to 15
mph.
Smoke dispersal.....Poor until 0900. Excellent after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Scattered showers and thunderstorms.
Lows 56-66. Highs 84-94. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 53-63. Highs 83-93. Winds less than 15 mph.
.SUNDAY...Partly cloudy. Isolated showers and thunderstorms near
6000 feet and scattered showers and thunderstorms near 8000 feet.
Lows 53-63. Highs 84-94. Winds less than 15 mph.
.MONDAY...Mostly clear. Isolated showers and thunderstorms. Lows
54-64. Highs 86-96.
.TUESDAY...Mostly clear. Isolated showers near 8000 feet. Lows
54-64. Highs 87-97.
$$
COZ203-161245-
Lower Colorado River-
236 PM MDT Tue Jul 15 2025
.TONIGHT...
Sky/weather.........Partly cloudy (50-60%). Isolated showers and
thunderstorms until 2400. Areas of smoke.
Chc of lightning....20 percent.
Min temperature.....62-72 F near 6000 feet
54-64 F near 8000 feet.
Max humidity........37-47%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
15K Ft MSL Winds....West 15 to 20 mph.
Mixing Height.......11000 ft AGL until 2000, then 2500 ft AGL.
Transport Winds.....Northwest 5 to 10 mph until 2400, then
southeast.
Smoke dispersal.....Good until 2100, then poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy (30-40%). Areas of smoke.
Scattered showers and isolated dry
thunderstorms after 1200.
Chc of lightning....20 percent.
Max temperature.....86-96 F near 6000 feet
77-87 F near 8000 feet.
Min humidity........11-16%.
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....West 15 to 20 mph.
Mixing Height.......3000 ft AGL until 1000. 13000 ft AGL after
1200.
Transport Winds.....South 5 to 10 mph until 1200, then west.
Smoke dispersal.....Poor until 0900. Excellent after 1200.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%). Isolated showers and
dry thunderstorms until 2400. Areas of smoke.
Chc of lightning....20 percent.
Min temperature.....59-69 F.
Max humidity........41-51%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
15K Ft MSL Winds....West 15 to 20 mph.
Mixing Height.......11000 ft AGL until 1900. 2000 ft AGL after
2000.
Transport Winds.....North 5 to 10 mph until 2400, then southeast.
Smoke dispersal.....Good until 2100, then poor.
.THURSDAY...
Sky/weather.........Partly cloudy (40-50%). Scattered showers and
thunderstorms after 1200.
Chc of lightning....20 percent.
Max temperature.....85-95 F near 6000 feet
76-86 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.................10 percent.
15K Ft MSL Winds....West 10 to 15 mph.
Mixing Height.......3000 ft AGL until 1000. 12000 ft AGL after
1200.
Transport Winds.....South 5 mph until 1200, then west.
Smoke dispersal.....Poor until 0900. Good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 60-70. Highs 84-94. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 57-67. Highs 83-93. Winds less than 15 mph.
.SUNDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
57-67. Highs 84-94. Winds less than 15 mph.
.MONDAY...Mostly clear. Isolated showers and thunderstorms. Lows
58-68. Highs 85-95.
.TUESDAY...Mostly clear. Isolated showers and thunderstorms. Lows
58-68. Highs 87-97.
$$
COZ205-161245-
Colorado River Headwaters-
236 PM MDT Tue Jul 15 2025
.TONIGHT...
Sky/weather.........Partly cloudy (50-60%). Areas of smoke.
Isolated thunderstorms until 2400. Isolated
showers.
Chc of lightning....10 percent.
Min temperature.....53-63 F.
Max humidity........50-60%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
15K Ft MSL Winds....West 15 to 20 mph increasing to 20 to 25 mph
after midnight.
Mixing Height.......9500 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....West 5 to 10 mph until 2400, then south.
Smoke dispersal.....Good until 2100, then poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy (30-40%) until 1200, then mostly
cloudy (60-70%). Areas of smoke. Scattered dry
thunderstorms and showers after 1200.
Chc of lightning....40 percent.
Max temperature.....77-87 F.
Min humidity........14-24%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................30 percent.
15K Ft MSL Winds....West 20 to 25 mph decreasing to 15 to 20 mph in
the afternoon.
Mixing Height.......2500 ft AGL until 0900. 11000 ft AGL after
1100.
Transport Winds.....Southwest 5 to 10 mph until 1200, then west 15
to 20 mph.
Smoke dispersal.....Poor until 0900, then good until 1200, then
excellent until 1500, then very good.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%). Isolated showers and
dry thunderstorms until 2400. Areas of smoke.
Chc of lightning....20 percent.
Min temperature.....51-61 F.
Max humidity........55-70%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
15K Ft MSL Winds....West 15 to 20 mph.
Mixing Height.......6500 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....Northwest 5 to 10 mph until 2400, then south.
Smoke dispersal.....Fair until 2100, then poor.
.THURSDAY...
Sky/weather.........Partly cloudy (30-40%) until 1200, then mostly
cloudy (60-70%). Scattered showers and
thunderstorms after 1200.
Chc of lightning....30 percent.
Max temperature.....76-86 F.
Min humidity........15-25%.
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....West 10 to 15 mph.
Mixing Height.......3000 ft AGL until 1000. 11000 ft AGL after
1200.
Transport Winds.....West 5 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Scattered showers and thunderstorms.
Lows 49-59. Highs 74-84. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 47-57. Highs 73-83. Winds less than 15 mph.
.SUNDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 47-57. Highs 73-83. Winds less than 15 mph.
.MONDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 47-57. Highs 74-84.
.TUESDAY...Mostly clear. Isolated showers and thunderstorms. Lows
47-57. Highs 77-87.
$$
COZ290-161245-
Paradox Valley Forecast Area-
236 PM MDT Tue Jul 15 2025
.TONIGHT...
Sky/weather.........Partly cloudy (40-50%). Near 6000 feet,
isolated showers and thunderstorms until 2400.
Areas of smoke. Near 8000 feet, isolated
showers and dry thunderstorms until 2400.
Chc of lightning....20 percent.
Min temperature.....55-65 F near 6000 feet
52-62 F near 8000 feet.
Max humidity........36-46% near 6000 feet
48-58% near 8000 feet.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
15K Ft MSL Winds....West 15 to 20 mph.
Mixing Height.......10500 ft AGL until 2000. 1500 ft AGL after
2100.
Transport Winds.....Northwest 5 to 10 mph until 2400, then
southeast.
Smoke dispersal.....Good until 2100, then poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy (40-50%). Areas of smoke.
Isolated dry thunderstorms and showers after
1200.
Chc of lightning....20 percent.
Max temperature.....84-94 F near 6000 feet
72-82 F near 8000 feet.
Min humidity........12-17%.
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....West 10 to 15 mph.
Mixing Height.......2500 ft AGL until 1000. 11000 ft AGL after
1200.
Transport Winds.....South 5 mph until 1200, then west.
Smoke dispersal.....Poor until 0900. Very good after 1200.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (50-60%). Near 6000 feet,
isolated showers and dry thunderstorms until
2400. Areas of smoke. Near 8000 feet, scattered
showers and isolated thunderstorms until 2400.
Chc of lightning....20 percent.
Min temperature.....54-64 F near 6000 feet
51-61 F near 8000 feet.
Max humidity........40-50% near 6000 feet
52-62% 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....Northwest 10 to 15 mph.
Mixing Height.......8000 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....Northwest 5 to 10 mph until 2400, then south.
Smoke dispersal.....Fair until 2100, then poor.
.THURSDAY...
Sky/weather.........Partly cloudy (40-50%) until 1200, then mostly
cloudy (70-80%). Near 6000 feet, scattered dry
thunderstorms and showers after 1200. Near 8000
feet, isolated showers and thunderstorms until
1200, then numerous showers and scattered dry
thunderstorms.
Chc of lightning....50 percent.
Max temperature.....81-91 F near 6000 feet
69-79 F near 8000 feet.
Min humidity........14-24% near 6000 feet
22-32% near 8000 feet.
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....North 5 to 10 mph shifting to the east in the
afternoon.
Mixing Height.......2500 ft AGL until 1000, then 9500 ft AGL.
Transport Winds.....Southwest 5 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Numerous showers and thunderstorms. Lows
59-69. Highs 83-93. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 58-68. Highs 83-93. Winds less than 15 mph.
.SUNDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 57-67. Highs 84-94. Winds less than 15 mph.
.MONDAY...Mostly clear. Isolated showers and thunderstorms near
6000 feet and scattered showers and thunderstorms near 8000 feet.
Lows 58-68. Highs 86-96.
.TUESDAY...Mostly clear. Isolated showers and thunderstorms. Lows
57-67. Highs 87-97.
$$
COZ291-161245-
Northern San Juan Forecast Area-
236 PM MDT Tue Jul 15 2025
.TONIGHT...
Sky/weather.........Partly cloudy (40-50%). Isolated showers and
dry thunderstorms until 2400. Areas of smoke.
Chc of lightning....20 percent.
Min temperature.....50-60 F.
Max humidity........48-58%.
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....Northwest 15 to 20 mph.
Mixing Height.......9000 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....West 5 to 10 mph until 2400, then south.
Smoke dispersal.....Good until 2100, then poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy (40-50%) until 1200, then mostly
cloudy (60-70%). Areas of smoke. Isolated
showers until 1200, scattered dry thunderstorms
and showers after 1200.
Chc of lightning....50 percent.
Max temperature.....72-82 F.
Min humidity........15-25%.
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....Northwest 10 to 15 mph.
Mixing Height.......2500 ft AGL until 0900, then 9000 ft AGL.
Transport Winds.....West 5 to 10 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%). Scattered showers and
isolated thunderstorms until 2400. Areas of
smoke.
Chc of lightning....20 percent.
Min temperature.....49-59 F.
Max humidity........51-61%.
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....Northwest 10 to 15 mph.
Mixing Height.......6000 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....Southwest 5 to 10 mph until 2400, then south.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy (50-60%) until 1200, then mostly
cloudy (70-80%). Isolated showers and
thunderstorms until 1200, then numerous showers
and thunderstorms.
Chc of lightning....70 percent.
Max temperature.....68-78 F.
Min humidity........22-32%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................60 percent.
15K Ft MSL Winds....North 5 to 10 mph shifting to the west in the
afternoon.
Mixing Height.......6500 ft AGL.
Transport Winds.....Southwest 5 mph.
Smoke dispersal.....Poor until 0900. Fair after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Numerous showers and thunderstorms. Lows
47-57. Highs 71-81. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Numerous showers and thunderstorms.
Lows 48-58. Highs 72-82. Winds less than 15 mph.
.SUNDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 47-57. Highs 72-82. Winds less than 15 mph.
.MONDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 47-57. Highs 74-84.
.TUESDAY...Mostly clear. Isolated showers and thunderstorms. Lows
47-57. Highs 76-86.
$$
COZ292-161245-
North Fork Forecast Area-
236 PM MDT Tue Jul 15 2025
.TONIGHT...
Sky/weather.........Near 6000 feet, mostly cloudy (60-70%) until
2400, then partly cloudy (40-50%). Near 8000
feet, partly cloudy (50-60%). Areas of smoke.
Isolated showers and thunderstorms until 2400.
Chc of lightning....10 percent.
Min temperature.....56-66 F near 6000 feet
52-62 F near 8000 feet.
Max humidity........43-53%.
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....Northwest 15 to 20 mph.
Mixing Height.......11000 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....West 5 to 10 mph until 2400, then southeast.
Smoke dispersal.....Good until 2100, then poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy (30-40%). Areas of smoke.
Scattered dry thunderstorms and showers after
1200.
Chc of lightning....30 percent.
Max temperature.....86-96 F near 6000 feet
76-86 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.................20 percent.
15K Ft MSL Winds....West 15 to 20 mph.
Mixing Height.......3000 ft AGL until 1000. 12000 ft AGL after
1200.
Transport Winds.....South 5 mph until 1200, then west 10 to 15 mph.
Smoke dispersal.....Poor until 0900. Very good after 1200.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%). Near 6000 feet,
isolated showers and dry thunderstorms until
2400. Areas of smoke. Near 8000 feet, isolated
showers and thunderstorms until 2400.
Chc of lightning....10 percent.
Min temperature.....54-64 F near 6000 feet
52-62 F near 8000 feet.
Max humidity........45-55%.
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....Northwest 10 to 15 mph.
Mixing Height.......10000 ft AGL until 1900. 2000 ft AGL after
2000.
Transport Winds.....North 5 to 10 mph until 2400, then southeast.
Smoke dispersal.....Fair until 2100, then poor.
.THURSDAY...
Sky/weather.........Partly cloudy (40-50%) until 1200, then mostly
cloudy (60-70%). Near 8000 feet, isolated
showers and thunderstorms until 1200. Scattered
showers and thunderstorms after 1200.
Chc of lightning....30 percent.
Max temperature.....84-94 F near 6000 feet
73-83 F near 8000 feet.
Min humidity........14-24%.
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....West 5 to 10 mph.
Mixing Height.......3000 ft AGL until 1000. 10000 ft AGL after
1200.
Transport Winds.....South 5 mph until 1200, then west.
Smoke dispersal.....Poor until 0900. Good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 57-67. Highs 84-94. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 56-66. Highs 83-93. Winds less than 15 mph.
.SUNDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 55-65. Highs 84-94. Winds less than 15 mph.
.MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
56-66. Highs 86-96.
.TUESDAY...Mostly clear. Isolated showers and thunderstorms. Lows
56-66. Highs 88-98.
$$
COZ293-161245-
Gunnison Basin Forecast Area-
236 PM MDT Tue Jul 15 2025
.TONIGHT...
Sky/weather.........Partly cloudy (40-50%). Isolated showers and
thunderstorms until 2400. Areas of smoke.
Chc of lightning....20 percent.
Min temperature.....51-61 F.
Max humidity........57-67%.
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....Northwest 15 to 20 mph.
Mixing Height.......11000 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....Northwest 5 to 10 mph until 2400, then east.
Smoke dispersal.....Good until 2100, then poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy (40-50%). Areas of smoke.
Scattered dry thunderstorms and showers after
1200.
Chc of lightning....40 percent.
Max temperature.....78-88 F.
Min humidity........15-25%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................30 percent.
15K Ft MSL Winds....West 15 to 20 mph.
Mixing Height.......3500 ft AGL until 1000, then 10500 ft AGL.
Transport Winds.....West 5 mph until 1200, then 10 to 15 mph.
Smoke dispersal.....Poor until 0900. Very good after 1200.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (30-40%). Isolated showers and
thunderstorms until 2400. Areas of smoke.
Chc of lightning....20 percent.
Min temperature.....50-60 F.
Max humidity........57-72%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
15K Ft MSL Winds....Northwest 10 to 15 mph.
Mixing Height.......6500 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....North 5 to 10 mph until 2400, then east.
Smoke dispersal.....Fair until 2100, then poor.
.THURSDAY...
Sky/weather.........Partly cloudy (40-50%) until 1200, then mostly
cloudy (60-70%). Isolated showers and
thunderstorms until 1200, then numerous showers
and scattered thunderstorms.
Chc of lightning....50 percent.
Max temperature.....74-84 F.
Min humidity........19-29%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................40 percent.
15K Ft MSL Winds....West 5 to 10 mph.
Mixing Height.......3000 ft AGL until 1000. 9500 ft AGL after 1200.
Transport Winds.....West 5 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 47-57. Highs 75-85. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 47-57. Highs 74-84. Winds less than 15 mph.
.SUNDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 46-56. Highs 74-84. Winds less than 15 mph.
.MONDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 46-56. Highs 75-85.
.TUESDAY...Mostly clear. Isolated showers and thunderstorms. Lows
45-55. Highs 77-87.
$$
COZ207-161245-
Southwest Colorado Lower Forecast Area-
236 PM MDT Tue Jul 15 2025
.TONIGHT...
Sky/weather.........Partly cloudy (40-50%). Isolated showers and
thunderstorms until 2400. Areas of smoke.
Chc of lightning....20 percent.
Min temperature.....57-67 F.
Max humidity........47-57%.
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....West 10 to 15 mph increasing to northwest 15 to
20 mph after midnight.
Mixing Height.......11000 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....North 10 to 15 mph until 2400, then southwest 5
mph.
Smoke dispersal.....Good until 2100, then poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy (40-50%). Areas of smoke.
Isolated showers and dry thunderstorms after
1200.
Chc of lightning....20 percent.
Max temperature.....86-96 F.
Min humidity........12-17%.
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....Northwest 10 to 15 mph.
Mixing Height.......2500 ft AGL until 1000. 13000 ft AGL after
1200.
Transport Winds.....West 5 to 10 mph.
Smoke dispersal.....Poor until 0900. Very good after 1200.
.WEDNESDAY NIGHT...
Sky/weather.........Mostly cloudy (60-70%) until 2400, then partly
cloudy (50-60%). Areas of smoke. Scattered
showers and isolated thunderstorms until
2400, isolated showers after 2400.
Chc of lightning....20 percent.
Min temperature.....57-67 F.
Max humidity........51-61%.
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....Northwest 5 to 10 mph.
Mixing Height.......11500 ft AGL until 1900. 2000 ft AGL after
2000.
Transport Winds.....Northwest 10 to 15 mph until 2400, then west 5
mph.
Smoke dispersal.....Good until 2100, then poor.
.THURSDAY...
Sky/weather.........Partly cloudy (50-60%) until 1200, then mostly
cloudy (60-70%). Scattered showers and dry
thunderstorms after 1200.
Chc of lightning....40 percent.
Max temperature.....83-93 F.
Min humidity........15-25%.
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....Northeast 5 to 10 mph shifting to the south 10
to 15 mph in the afternoon.
Mixing Height.......9500 ft AGL.
Transport Winds.....Southwest 5 mph.
Smoke dispersal.....Poor until 0900. Good after 1500.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 56-66. Highs 84-94. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 55-65. Highs 84-94. Winds less than 15 mph.
.SUNDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 54-64. Highs 85-95. Winds less than 15 mph.
.MONDAY...Mostly clear. Isolated showers and thunderstorms. Lows
54-64. Highs 86-96.
.TUESDAY...Mostly clear. Isolated showers and thunderstorms. Lows
53-63. Highs 87-97.
$$
COZ294-161245-
Southwest Colorado Upper West Forecast Area-
236 PM MDT Tue Jul 15 2025
.TONIGHT...
Sky/weather.........Partly cloudy (50-60%). Isolated showers and
dry thunderstorms until 2400. Areas of smoke.
Chc of lightning....20 percent.
Min temperature.....53-63 F.
Max humidity........57-67%.
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....Northwest 15 to 20 mph.
Mixing Height.......9000 ft AGL until 2000, then 1500 ft AGL.
Transport Winds.....North 10 to 15 mph until 2400, then southeast 5
mph.
Smoke dispersal.....Good until 2100, then poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy (40-50%) until 1200, then mostly
cloudy (60-70%). Areas of smoke. Scattered dry
thunderstorms and showers after 1200.
Chc of lightning....40 percent.
Max temperature.....76-86 F.
Min humidity........15-25%.
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....Northwest 10 to 15 mph.
Mixing Height.......1500 ft AGL until 0900, then 10500 ft AGL.
Transport Winds.....West 5 to 10 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.WEDNESDAY NIGHT...
Sky/weather.........Mostly cloudy (60-70%) until 2400, then partly
cloudy (50-60%). Areas of smoke. Scattered
showers and isolated dry thunderstorms until
2400, isolated showers after 2400.
Chc of lightning....20 percent.
Min temperature.....53-63 F.
Max humidity........60-75%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
15K Ft MSL Winds....Northwest 10 to 15 mph.
Mixing Height.......7000 ft AGL until 2000, then 1000 ft AGL.
Transport Winds.....Northwest 5 to 10 mph until 2400, then south.
Smoke dispersal.....Fair until 2100, then poor.
.THURSDAY...
Sky/weather.........Partly cloudy (50-60%) until 1200, then mostly
cloudy (70-80%). Isolated showers and
thunderstorms until 1200, then numerous
thunderstorms and showers.
Chc of lightning....60 percent.
Max temperature.....72-82 F.
Min humidity........22-32%.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 20 mph in the afternoon.
CWR.................40 percent.
15K Ft MSL Winds....Northeast 5 to 10 mph shifting to the south in
the afternoon.
Mixing Height.......2500 ft AGL until 1000, then 7500 ft AGL.
Transport Winds.....Southwest 5 mph.
Smoke dispersal.....Poor until 0900. Fair after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Numerous showers and thunderstorms. Lows
47-57. Highs 73-83. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 47-57. Highs 73-83. Winds less than 15 mph.
.SUNDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 46-56. Highs 74-84. Winds less than 15 mph.
.MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
46-56. Highs 76-86.
.TUESDAY...Mostly clear. Isolated showers and thunderstorms. Lows
46-56. Highs 77-87.
$$
COZ295-161245-
Southwest Colorado Upper East Forecast Area-
236 PM MDT Tue Jul 15 2025
.TONIGHT...
Sky/weather.........Partly cloudy (50-60%). Isolated showers and
dry thunderstorms until 2400. Areas of smoke.
Chc of lightning....20 percent.
Min temperature.....48-58 F.
Max humidity........57-67%.
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....Northwest 10 to 15 mph.
Mixing Height.......6000 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....North 5 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy (40-50%). Areas of smoke.
Isolated showers and thunderstorms until
1200, numerous showers and scattered dry
thunderstorms after 1200.
Chc of lightning....50 percent.
Max temperature.....78-88 F.
Min humidity........17-27%.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 20 mph in the afternoon.
CWR.................40 percent.
15K Ft MSL Winds....North 5 to 10 mph shifting to the west 10 to 15
mph in the afternoon.
Mixing Height.......2500 ft AGL until 0900. 10000 ft AGL after
1100.
Transport Winds.....Northwest 5 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.WEDNESDAY NIGHT...
Sky/weather.........Mostly cloudy (60-70%) until 2400, then partly
cloudy (50-60%). Areas of smoke. Scattered
showers and thunderstorms until 2400, isolated
showers after 2400.
Chc of lightning....40 percent.
Min temperature.....49-59 F.
Max humidity........61-76%.
20-foot winds.......Downslope/downvalley winds 3 to 6 mph.
Localized gusts up to 20 mph in the evening.
CWR.................20 percent.
15K Ft MSL Winds....Northwest 15 to 20 mph becoming north 5 to 10
mph after midnight.
Mixing Height.......6500 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....Northeast 5 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy (50-60%) until 1200, then mostly
cloudy (70-80%). Isolated showers and
thunderstorms until 1200, then showers with
numerous thunderstorms.
Chc of lightning....70 percent.
Max temperature.....75-85 F.
Min humidity........24-34%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................40 percent.
15K Ft MSL Winds....Southeast 5 to 10 mph shifting to the southwest
in the afternoon.
Mixing Height.......3000 ft AGL until 1000, then 7500 ft AGL.
Transport Winds.....East 5 mph until 1200, then west.
Smoke dispersal.....Poor until 0900. Good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Numerous showers and thunderstorms. Lows
45-55. Highs 74-84. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 47-57. Highs 74-84. Winds less than 15 mph.
.SUNDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 46-56. Highs 74-84. Winds less than 15 mph.
.MONDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 46-56. Highs 76-86.
.TUESDAY...Mostly clear. Isolated showers and thunderstorms. Lows
45-55. Highs 78-88.
$$
UTZ485-161245-
Eastern Ashley National Forest-
236 PM MDT Tue Jul 15 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (60-70%) until 2400, then partly
cloudy (50-60%). Near 7000 feet, isolated
thunderstorms until 2400. Isolated showers.
near 10000 feet, scattered showers and
isolated thunderstorms until 2400, isolated
showers after 2400.
Chc of lightning....20 percent.
Min temperature.....53-63 F near 7000 feet
41-51 F near 10000 feet.
24 hr trend......2 degrees warmer.
Max humidity........51-61% near 7000 feet
57-67% near 10000 feet.
24 hr trend......20% wetter.
20-foot winds.......Downslope/downvalley winds 3 to 6 mph.
Localized gusts up to 20 mph in the evening.
CWR.................20 percent.
Mixing Height.......5000 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....Southwest 5 to 10 mph.
Clearing Index......850 until 1900. Less than 500 after 2000.
.WEDNESDAY...
Sky/weather.........Near 7000 feet, mostly sunny (20-30%) until
1200, areas of smoke. Mostly cloudy (70-80%)
after 1200. Near 10000 feet, partly cloudy
(30-40%) until 1200, areas of smoke until 1200.
Scattered dry thunderstorms and showers after
1200.
Chc of lightning....40 percent.
Max temperature.....75-85 F near 7000 feet
65-75 F near 10000 feet.
24 hr trend......2 degrees cooler.
Min humidity........19-29%.
24 hr trend......5% wetter.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 20 mph in the afternoon.
CWR.................30 percent.
Mixing Height.......2500 ft AGL until 1000. 10500 ft AGL after
1200.
Transport Winds.....West 5 to 10 mph until 1200, then 15 to 20 mph.
Clearing Index......Less than 500 until 1000. 1050 after 1100.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (30-40%). Near 10000 feet,
isolated showers until 2400.
Chc of lightning....0 percent.
Min temperature.....53-63 F near 7000 feet
40-50 F near 10000 feet.
24 hr trend......7 degrees cooler.
Max humidity........42-52%.
24 hr trend......7% drier.
20-foot winds.......Downslope/downvalley winds 3 to 6 mph.
Localized gusts up to 20 mph in the evening.
CWR.................0 percent.
Mixing Height.......7500 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....West 5 mph.
Clearing Index......1050 until 1900. Less than 500 after 2000.
.THURSDAY...
Sky/weather.........Near 7000 feet, mostly sunny (20-30%) until
1200, then partly cloudy (50-60%), scattered
dry thunderstorms and showers after 1200. Near
10000 feet, partly cloudy (30-40%) until 1200,
then mostly cloudy (60-70%), scattered showers
and thunderstorms after 1200.
Chc of lightning....30 percent.
Max temperature.....76-86 F near 7000 feet
65-75 F near 10000 feet.
24 hr trend......2 degrees warmer.
Min humidity........18-28% near 7000 feet
25-35% near 10000 feet.
24 hr trend......1% drier.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 20 mph in the afternoon.
CWR.................20 percent.
Mixing Height.......3000 ft AGL until 1000. 7500 ft AGL after 1200.
Transport Winds.....West 5 to 10 mph.
Clearing Index......Less than 500 until 1000. 1050 after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Scattered showers and thunderstorms .
Lows 55-65. Highs 77-87. Winds less than 15 mph.
.SATURDAY...Mostly cloudy. Scattered showers and thunderstorms .
Lows 53-63. Highs 74-84. Winds less than 15 mph.
.SUNDAY...Partly cloudy. Isolated showers and thunderstorms .
Lows 52-62. Highs 76-86. Winds less than 15 mph.
.MONDAY...Mostly clear. Isolated showers and thunderstorms . Lows
53-63. Highs 78-88.
.TUESDAY...Mostly clear. Isolated showers and thunderstorms near
10000 feet. Lows 53-63. Highs 79-89.
$$
UTZ486-161245-
Eastern Uinta Basin-
236 PM MDT Tue Jul 15 2025
.TONIGHT...
Sky/weather.........Near 5000 feet, mostly cloudy (60-70%) until
2400, then partly cloudy (50-60%). Near 8000
feet, mostly cloudy (60-70%). Isolated
thunderstorms until 2400. Isolated showers.
Chc of lightning....20 percent.
Min temperature.....56-66 F.
24 hr trend......4 degrees cooler.
Max humidity........40-50% near 5000 feet
46-56% near 8000 feet.
24 hr trend......17% wetter.
20-foot winds.......Downslope/downvalley winds 3 to 6 mph.
Localized gusts up to 20 mph in the evening.
CWR.................10 percent.
Mixing Height.......7500 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....Northwest 5 to 10 mph.
Clearing Index......1050 until 1900. Less than 500 after 2000.
.WEDNESDAY...
Sky/weather.........Near 5000 feet, mostly sunny (10-20%) until
1200, then partly cloudy (50-60%), scattered
dry thunderstorms and showers after 1200. Near
8000 feet, mostly sunny (20-30%) until 1200,
then mostly cloudy (60-70%), scattered showers
and thunderstorms after 1200. Areas of smoke.
Chc of lightning....30 percent.
Max temperature.....82-92 F near 5000 feet
70-80 F near 8000 feet.
24 hr trend......3 degrees cooler.
Min humidity........14-24% near 5000 feet
20-30% near 8000 feet.
24 hr trend......5% wetter.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 20 mph in the afternoon.
CWR.................30 percent.
Mixing Height.......2500 ft AGL until 1000. 10500 ft AGL after
1200.
Transport Winds.....West 5 to 10 mph until 1200, then 15 to 20 mph.
Clearing Index......Less than 500 until 1000. 1050 after 1100.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%). Near 5000 feet,
isolated showers until 2400. Areas of smoke
after 2400.
Chc of lightning....0 percent.
Min temperature.....54-64 F.
24 hr trend......1 degree cooler.
Max humidity........36-46%.
24 hr trend......3% wetter.
20-foot winds.......Downslope/downvalley winds 3 to 6 mph.
Localized gusts up to 20 mph in the evening.
CWR.................0 percent.
Mixing Height.......9500 ft AGL until 1900. 2000 ft AGL after 2000.
Transport Winds.....North 5 mph.
Clearing Index......1050 until 1900. Less than 500 after 2000.
.THURSDAY...
Sky/weather.........Mostly sunny (10-20%) until 1200, then partly
cloudy (30-40%). Near 5000 feet, isolated
showers and thunderstorms after 1200. Near 8000
feet, isolated showers and dry thunderstorms
after 1200.
Chc of lightning....10 percent.
Max temperature.....83-93 F near 5000 feet
72-82 F near 8000 feet.
24 hr trend......Unchanged.
Min humidity........12-22% near 5000 feet
18-28% near 8000 feet.
24 hr trend......1% drier.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 20 mph in the afternoon.
CWR.................10 percent.
Mixing Height.......3000 ft AGL until 1000. 11500 ft AGL after
1200.
Transport Winds.....Southwest 5 mph until 1200, then west 10 to 15
mph.
Clearing Index......Less than 500 until 1000. 1050 after 1100.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Scattered showers and thunderstorms.
Lows 61-71. Highs 82-92. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Scattered showers and thunderstorms .
Lows 58-68. Highs 81-91. Winds less than 15 mph.
.SUNDAY...Partly cloudy. Isolated showers and thunderstorms .
Lows 57-67. Highs 83-93. Winds less than 15 mph.
.MONDAY...Mostly clear. Isolated showers and thunderstorms near
8000 feet. Lows 58-68. Highs 84-94.
.TUESDAY...Mostly clear. Lows 58-68. Highs 86-96.
$$
UTZ487-161245-
Book Cliffs-
236 PM MDT Tue Jul 15 2025
.TONIGHT...
Sky/weather.........Near 5000 feet, partly cloudy (40-50%). Near
8000 feet, mostly cloudy (60-70%) until 2400,
then partly cloudy (40-50%). Areas of smoke.
Isolated showers and thunderstorms until 2400.
Chc of lightning....20 percent.
Min temperature.....60-70 F near 5000 feet
54-64 F near 8000 feet.
24 hr trend......1 degree cooler.
Max humidity........34-44% near 5000 feet
40-50% near 8000 feet.
24 hr trend......20% wetter.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
Mixing Height.......9000 ft AGL until 2000. 1000 ft AGL after 2100.
Transport Winds.....Southwest 5 to 10 mph.
Clearing Index......1050 until 1900. Less than 500 after 2100.
.WEDNESDAY...
Sky/weather.........Near 5000 feet, partly cloudy (50-60%) after
1200. Mostly sunny (10-20%) until 1200. Near
8000 feet, mostly cloudy (60-70%) after 1200.
Areas of smoke. Scattered dry thunderstorms and
showers after 1200.
Chc of lightning....30 percent.
Max temperature.....83-93 F near 5000 feet
77-87 F near 8000 feet.
24 hr trend......5 degrees cooler.
Min humidity........11-16%.
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.................20 percent.
Mixing Height.......1500 ft AGL until 0900. 11500 ft AGL after
1100.
Transport Winds.....West 5 to 10 mph.
Clearing Index......Less than 500 until 0900. 1050 after 1100.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%). Near 5000 feet,
isolated showers and dry thunderstorms until
2400, areas of smoke after 2400. Near 8000 feet
, scattered showers and isolated dry
thunderstorms until 2400, areas of smoke.
Chc of lightning....10 percent.
Min temperature.....58-68 F near 5000 feet
52-62 F near 8000 feet.
24 hr trend......1 degree cooler.
Max humidity........37-47%.
24 hr trend......2% wetter.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
Mixing Height.......9000 ft AGL until 1900. 1500 ft AGL after 2000.
Transport Winds.....South 5 mph.
Clearing Index......1050 until 1900. Less than 500 after 2000.
.THURSDAY...
Sky/weather.........Mostly sunny (10-20%) until 1200, then partly
cloudy (40-50%). Near 5000 feet, scattered
showers and isolated dry thunderstorms after
1200. Near 8000 feet, scattered dry
thunderstorms and showers after 1200.
Chc of lightning....20 percent.
Max temperature.....83-93 F near 5000 feet
76-86 F near 8000 feet.
24 hr trend......Unchanged.
Min humidity........12-17%.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 20 mph in the afternoon.
CWR.................10 percent.
Mixing Height.......3500 ft AGL until 1000, then 12000 ft AGL.
Transport Winds.....Southwest 5 mph.
Clearing Index......Less than 500 until 1000. 1050 after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Mostly cloudy. Scattered showers and thunderstorms .
Lows 60-70. Highs 84-94. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Scattered showers and thunderstorms .
Lows 56-66. Highs 83-93. Winds less than 15 mph.
.SUNDAY...Partly cloudy. Isolated showers and thunderstorms near
6000 feet and scattered showers and thunderstorms near 8000 feet
. Lows 57-67. Highs 84-94. Winds less than 15 mph.
.MONDAY...Mostly clear. Isolated showers and thunderstorms . Lows
58-68. Highs 86-96.
.TUESDAY...Mostly clear. Isolated showers and thunderstorms near
8000 feet. Lows 59-69. Highs 87-97.
$$
UTZ490-161245-
Colorado River Basin-
236 PM MDT Tue Jul 15 2025
.TONIGHT...
Sky/weather.........Near 5000 feet, partly cloudy (50-60%). Near
7000 feet, mostly cloudy (60-70%) until 2400,
then partly cloudy (40-50%). Areas of smoke.
Isolated showers and thunderstorms until 2400.
Chc of lightning....20 percent.
Min temperature.....65-75 F near 5000 feet
59-69 F near 7000 feet.
24 hr trend......1 degree warmer.
Max humidity........29-39%.
24 hr trend......13% wetter.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
Mixing Height.......12000 ft AGL until 2000. 1500 ft AGL after
2100.
Transport Winds.....North 5 to 10 mph until 2400, then southeast.
Clearing Index......1050 until 2000. Less than 500 after 2100.
.WEDNESDAY...
Sky/weather.........Mostly sunny (10-20%) until 1200, then partly
cloudy (40-50%). Near 5000 feet, isolated
showers and dry thunderstorms after 1200. Areas
of smoke. Near 7000 feet, scattered dry
thunderstorms and showers after 1200.
Chc of lightning....20 percent.
Max temperature.....93-103 F near 5000 feet
81-91 F near 7000 feet.
24 hr trend......3 degrees cooler.
Min humidity........8-13%.
24 hr trend......2% wetter.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 25 mph.
CWR.................10 percent.
Mixing Height.......1500 ft AGL until 0900. 13500 ft AGL after
1200.
Transport Winds.....West 5 to 10 mph.
Clearing Index......Less than 500 until 1100, then 1050.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%). Areas of smoke.
Isolated showers and dry thunderstorms until
2400.
Chc of lightning....20 percent.
Min temperature.....62-72 F.
24 hr trend......4 degrees cooler.
Max humidity........33-43%.
24 hr trend......5% wetter.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
Mixing Height.......11500 ft AGL until 1900. 1500 ft AGL after
2100.
Transport Winds.....Northwest 5 to 10 mph until 2400, then
southeast.
Clearing Index......1050 until 1900. Less than 500 after 2100.
.THURSDAY...
Sky/weather.........Partly cloudy (40-50%). Near 5000 feet,
isolated showers and thunderstorms after 1200.
near 7000 feet, scattered showers and
thunderstorms after 1200.
Chc of lightning....10 percent.
Max temperature.....90-100 F near 5000 feet
79-89 F near 7000 feet.
24 hr trend......2 degrees cooler.
Min humidity........11-16%.
24 hr trend......3% 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 until 1000, then 12500 ft AGL.
Transport Winds.....Southeast 5 mph until 1200, then southwest.
Clearing Index......Less than 500 until 1100. 1050 after 1300.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Partly cloudy near 5000 feet and mostly cloudy near
7000 feet and scattered showers and thunderstorms . Lows 65-75.
Highs 88-98. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Scattered showers and thunderstorms .
Lows 62-72. Highs 88-98. Winds less than 15 mph.
.SUNDAY...Mostly clear. Isolated showers and thunderstorms . Lows
63-73. Highs 89-99. Winds less than 15 mph.
.MONDAY...Mostly clear. Isolated showers and thunderstorms . Lows
64-74. Highs 91-101.
.TUESDAY...Mostly clear. Isolated showers near 5000 feet. Lows
63-73. Highs 91-101.
$$
UTZ491-161245-
Southeast Utah-
236 PM MDT Tue Jul 15 2025
.TONIGHT...
Sky/weather.........Partly cloudy (40-50%). Near 5000 feet,
isolated thunderstorms until 2400. Isolated
showers. Areas of smoke. Near 8000 feet,
isolated showers and dry thunderstorms until
2400.
Chc of lightning....20 percent.
Min temperature.....65-75 F near 5000 feet
56-66 F near 8000 feet.
24 hr trend......2 degrees warmer.
Max humidity........37-47%.
24 hr trend......2% wetter.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
Mixing Height.......12000 ft AGL until 2000. 1000 ft AGL after
2100.
Transport Winds.....West 5 to 10 mph.
Clearing Index......1050 until 2000. Less than 500 after 2100.
.WEDNESDAY...
Sky/weather.........Partly cloudy (30-40%). Near 5000 feet,
isolated showers and dry thunderstorms after
1200. Areas of smoke. Near 8000 feet,
scattered dry thunderstorms and showers after
1200.
Chc of lightning....20 percent.
Max temperature.....90-100 F near 5000 feet
75-85 F near 8000 feet.
24 hr trend......3 degrees cooler.
Min humidity........11-21%.
24 hr trend......6% wetter.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................10 percent.
Mixing Height.......2500 ft AGL until 1000. 13500 ft AGL after
1200.
Transport Winds.....West 5 to 10 mph.
Clearing Index......Less than 500 until 1000. 1050 after 1200.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (50-60%). Near 5000 feet,
isolated thunderstorms until 2400. Isolated
showers. Areas of smoke. Near 8000 feet,
scattered showers and isolated dry
thunderstorms until 2400.
Chc of lightning....20 percent.
Min temperature.....63-73 F near 5000 feet
55-65 F near 8000 feet.
24 hr trend......1 degree cooler.
Max humidity........41-51%.
24 hr trend......3% wetter.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
Mixing Height.......10500 ft AGL until 1900. 1000 ft AGL after
2100.
Transport Winds.....Southwest 5 to 10 mph.
Clearing Index......1050 until 2000. Less than 500 after 2100.
.THURSDAY...
Sky/weather.........Near 5000 feet, partly cloudy (50-60%),
scattered showers and thunderstorms after 1200.
near 8000 feet, partly cloudy (50-60%) until
1200, then mostly cloudy (70-80%), isolated
showers until 1200, then scattered dry
thunderstorms and showers.
Chc of lightning....30 percent.
Max temperature.....86-96 F near 5000 feet
71-81 F near 8000 feet.
24 hr trend......5 degrees cooler.
Min humidity........15-25%.
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.................10 percent.
Mixing Height.......2500 ft AGL until 1000, then 11000 ft AGL.
Transport Winds.....Southwest 5 mph.
Clearing Index......Less than 500 until 1200, then 1050.
.FORECAST FOR DAY 3 THROUGH 7...
.FRIDAY...Partly cloudy near 5000 feet and mostly cloudy near
8000 feet and scattered showers and thunderstorms . Lows 63-73.
Highs 86-96. Winds less than 15 mph.
.SATURDAY...Partly cloudy. Isolated showers and thunderstorms
near 5000 feet and scattered showers and thunderstorms near
8000 feet. Lows 62-72. Highs 86-96. Winds less than 15 mph.
.SUNDAY...Partly cloudy. Isolated showers and thunderstorms near
5000 feet and scattered showers and thunderstorms near 8000 feet
. Lows 61-71. Highs 88-98. Winds less than 15 mph.
.MONDAY...Mostly clear. Isolated showers and thunderstorms . Lows
62-72. Highs 89-99.
.TUESDAY...Mostly clear. Isolated showers near 5000 feet and
isolated showers and thunderstorms near 8000 feet. Lows 61-71.
Highs 90-100.
$$