Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Salt Lake City, UT
Issued by NWS Salt Lake City, UT
689
FNUS55 KSLC 071835
FWFSLC
Fire Weather Planning Forecast for Utah
National Weather Service Salt Lake City UT
1235 PM MDT Mon Sep 7 2026
...MOSTLY DRY WITH NORMAL TEMPERATURES THIS WEEK...
.BROADCAST DISCUSSION...Westerly winds aloft will keep conditions
mostly dry this week along with near normal temperatures. Winds will
also remain on the lower side compared to last week. The next chance
for moisture comes this weekend.
.DISCUSSION...A cooler and drier airmass has settled into the area
with temperatures running 5-10 degrees below normal today before
rebounding to near normal tomorrow and persisting for the
remainder of the week. A westerly flow aloft will prevent moisture
from moving back into the area, and this will also help to keep
winds lighter and more diurnally driven. The next chance for
precipitation holds off until this weekend, but specifics remain
uncertain. The highest chances for precipitation this weekend are
currently across eastern portions of Utah.
***Thunderstorms imply strong, gusty and erratic winds***
***All winds are 20 foot, 10-minute averages***
UTZ478-081215-
Salt Lake Desert-
1235 PM MDT Mon Sep 7 2026
.TONIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....47-57 near 5000 feet.
41-51 near 8000 feet.
24 hr trend......3 degrees cooler.
Max humidity........45-55% near 5000 feet.
53-63% near 8000 feet.
24 hr trend......14% drier.
20-foot winds.......North winds around 10 mph.
12K ft MSL winds....Southwest 25-30 mph.
.TUESDAY...
Sky/weather.........Sunny (15-25% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....74-84 near 5000 feet.
61-69 near 8000 feet.
24 hr trend......5 degrees warmer.
Min humidity........17-27% near 5000 feet.
23-33% near 8000 feet.
24 hr trend......5% drier.
20-foot winds.......Northwest winds 5 to 10 mph.
12K ft MSL winds....Southwest around 20 mph.
Mixing height.......7800 ft AGL (40-50th Percentile).
Clearing Index......600.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (30-40% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....49-59 near 5000 feet.
45-52 near 8000 feet.
24 hr trend......2 degrees warmer.
Max humidity........37-47% near 5000 feet.
41-51% near 8000 feet.
24 hr trend......8% drier.
20-foot winds.......North winds around 10 mph.
12K ft MSL winds....West around 20 mph.
.WEDNESDAY...
Sky/weather.........Partly sunny (50-60% cloud cover) until 1200,
then partly cloudy (30-40% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....76-86 near 5000 feet.
65-72 near 8000 feet.
24 hr trend......4 degrees warmer.
Min humidity........12-22% near 5000 feet.
17-27% near 8000 feet.
24 hr trend......4% drier.
20-foot winds.......North winds around 5 mph.
12K ft MSL winds....West around 20 mph.
Mixing height.......7400 ft AGL (40-50th Percentile).
Clearing Index......470.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the upper 50s in the valleys
and in the mid 50s in the mountains. Highs in the mid 80s in the
valleys and in the lower 70s in the mountains. Winds generally
less than 15 mph.
.FRIDAY...Partly cloudy. Lows in the lower 60s in the valleys and
in the upper 50s in the mountains. Highs in the mid 80s in the
valleys and around 70 in the mountains. Winds generally less than
15 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s in the valleys
and in the lower 50s in the mountains. Highs in the mid 80s in
the valleys and around 70 in the mountains. Winds generally less
than 15 mph.
.SUNDAY...Mostly clear. Isolated rain showers. Lows in the mid
50s in the valleys and in the upper 40s in the mountains. Highs
in the mid 70s in the valleys and in the lower 60s in the
mountains.
.MONDAY...Mostly clear. Lows around 50 in the valleys and in the
mid 40s in the mountains. Highs in the mid 70s in the valleys and
around 60 in the mountains.
=
$$
UTZ479-081215-
Wasatch Mountains-
1235 PM MDT Mon Sep 7 2026
.TONIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....43-53.
24 hr trend......5 degrees cooler.
Max humidity........60-70%.
24 hr trend......24% drier.
20-foot winds.......West winds around 10 mph becoming southeast
after midnight.
12K ft MSL winds....Southwest around 25 mph.
.TUESDAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....74-84 near 5000 feet.
63-73 near 8000 feet.
24 hr trend......6 degrees warmer.
Min humidity........18-27% near 5000 feet.
22-32% near 8000 feet.
24 hr trend......10% drier.
20-foot winds.......Southwest winds 5 to 10 mph. Gusts up to 25 mph
in the afternoon.
12K ft MSL winds....Southwest around 20 mph.
Mixing height.......8300 ft AGL (50-60th Percentile).
Clearing Index......1000+.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....44-54.
24 hr trend......1 degree warmer.
Max humidity........49-59% near 5000 feet.
40-50% near 8000 feet.
24 hr trend......7% drier near 5000 feet.
12% drier near 8000 feet.
20-foot winds.......Northwest winds around 10 mph becoming east
after midnight.
12K ft MSL winds....West around 20 mph.
.WEDNESDAY...
Sky/weather.........Partly cloudy (30-40% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....77-87 near 5000 feet.
68-78 near 8000 feet.
24 hr trend......5 degrees warmer near 5000 feet.
1 degree cooler near 8000 feet.
Min humidity........13-23%.
24 hr trend......7% drier.
20-foot winds.......East winds around 5 mph becoming west with
gusts to around 25 mph in the afternoon.
12K ft MSL winds....West around 20 mph.
Mixing height.......9000 ft AGL (60-70th Percentile).
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the lower 50s in the valleys
and in the upper 40s in the mountains. Highs in the lower 80s in
the valleys and in the lower 70s in the mountains. Winds
generally less than 15 mph.
.FRIDAY...Partly cloudy. Lows in the mid 50s in the valleys and
in the lower 50s in the mountains. Highs in the lower 80s in the
valleys and in the lower 70s in the mountains. Southwest winds
around 15 mph.
.SATURDAY...Mostly clear. Lows around 50. Highs in the lower 80s
in the valleys and in the lower 70s in the mountains. South winds
around 15 mph.
.SUNDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the lower 50s in the valleys and in the upper 40s in the
mountains. Highs in the mid 70s in the valleys and in the mid 60s
in the mountains.
.MONDAY...Partly cloudy. Isolated rain showers. Lows in the upper
40s in the valleys and in the lower 40s in the mountains. Highs
in the mid 70s in the valleys and in the mid 60s in the
mountains.
=
$$
UTZ480-081215-
Uinta Mountains-
1235 PM MDT Mon Sep 7 2026
.TONIGHT...
Sky/weather.........Mostly clear (15-25% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....43-49 near 7000 feet.
35-45 near 9000 feet.
24 hr trend......4 degrees cooler.
Max humidity........58-68% near 7000 feet.
69-79% near 9000 feet.
24 hr trend......19% drier.
20-foot winds.......Southwest winds 5 to 10 mph. Gusts up to 25 mph
in the evening.
12K ft MSL winds....Southwest 20-25 mph.
.TUESDAY...
Sky/weather.........Partly cloudy (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....72-78 near 7000 feet.
64-70 near 9000 feet.
24 hr trend......4 degrees warmer.
Min humidity........24-34%.
24 hr trend......10% drier.
20-foot winds.......West winds 5 to 10 mph with gusts to around 25
mph.
12K ft MSL winds....West 15-20 mph.
Mixing height.......8400 ft AGL (60-70th Percentile).
Clearing Index......1000+.
.TUESDAY NIGHT...
Sky/weather.........Mostly clear (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....43-49 near 7000 feet.
34-44 near 9000 feet.
24 hr trend......Unchanged.
Max humidity........41-51% near 7000 feet.
47-57% near 9000 feet.
24 hr trend......18% drier.
20-foot winds.......West winds around 10 mph with gusts to around
25 mph becoming southeast after midnight.
12K ft MSL winds....West 15-20 mph.
.WEDNESDAY...
Sky/weather.........Partly cloudy (30-40% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....75-81 near 7000 feet.
66-73 near 9000 feet.
24 hr trend......2 degrees warmer.
Min humidity........16-24%.
24 hr trend......10% drier.
20-foot winds.......South winds around 5 mph becoming west with
gusts to around 25 mph in the afternoon.
12K ft MSL winds....West around 20 mph.
Mixing height.......8700 ft AGL (60-70th Percentile).
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the lower 50s in the valleys
and in the mid 40s in the mountains. Highs in the upper 70s in
the valleys and in the upper 60s in the mountains. Winds
generally less than 15 mph.
.FRIDAY...Partly cloudy. Lows in the mid 50s in the valleys and
in the upper 40s in the mountains. Highs in the mid 70s in the
valleys and in the upper 60s in the mountains. Southwest winds
around 15 mph.
.SATURDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the lower 50s in the valleys and in the mid 40s in the
mountains. Highs in the upper 70s in the valleys and in the upper
60s in the mountains. South winds around 15 mph.
.SUNDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the lower 50s in the valleys and in the mid 40s in the
mountains. Highs in the lower 70s in the valleys and in the lower
60s in the mountains.
.MONDAY...Partly cloudy. Scattered rain showers, isolated
thunderstorms and snow showers. Lows in the mid 40s in the
valleys and in the upper 30s in the mountains. Highs around 70 in
the valleys and in the lower 60s in the mountains.
=
$$
UTZ481-081215-
Western Ashley National Forest-
1235 PM MDT Mon Sep 7 2026
.TONIGHT...
Sky/weather.........Mostly clear (15-25% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....46-52 near 7000 feet.
37-44 near 10000 feet.
24 hr trend......1 degree cooler.
Max humidity........44-50% near 7000 feet.
49-59% near 10000 feet.
24 hr trend......32% drier.
20-foot winds.......West winds around 10 mph. Gusts up to 25 mph in
the evening.
12K ft MSL winds....Southwest around 20 mph.
.TUESDAY...
Sky/weather.........Sunny (20-30% cloud cover) until 1200, then
partly cloudy (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....72-78 near 7000 feet.
60-66 near 10000 feet.
24 hr trend......4 degrees warmer.
Min humidity........18-25% near 7000 feet.
23-33% near 10000 feet.
24 hr trend......8% drier.
20-foot winds.......West winds around 10 mph with gusts to around
25 mph.
12K ft MSL winds....West around 15 mph.
Mixing height.......8300 ft AGL (60-70th Percentile).
Clearing Index......1000+.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....46-52 near 7000 feet.
36-44 near 10000 feet.
24 hr trend......Unchanged.
Max humidity........31-39% near 7000 feet.
36-46% near 10000 feet.
24 hr trend......13% drier.
20-foot winds.......Northwest winds around 10 mph. Gusts up to 25
mph in the evening.
12K ft MSL winds....West around 15 mph.
.WEDNESDAY...
Sky/weather.........Partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....75-81 near 7000 feet.
62-68 near 10000 feet.
24 hr trend......2 degrees warmer.
Min humidity........16-26%.
24 hr trend......8% drier.
20-foot winds.......West winds 5 to 10 mph. Gusts up to 25 mph in
the afternoon.
12K ft MSL winds....West around 15 mph.
Mixing height.......9300 ft AGL (70-80th Percentile).
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows around 50 in the valleys and in
the lower 40s in the mountains. Highs in the upper 70s in the
valleys and in the mid 60s in the mountains. Northwest winds
around 15 mph.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the mid 50s in the valleys and in the mid 40s in the
mountains. Highs in the mid 70s in the valleys and in the lower
60s in the mountains. West winds around 15 mph.
.SATURDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the lower 50s in the valleys and in the lower 40s in the
mountains. Highs in the mid 70s in the valleys and in the lower
60s in the mountains. West winds around 15 mph.
.SUNDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the lower 50s in the valleys and in the lower 40s in the
mountains. Highs in the lower 70s in the valleys and in the upper
50s in the mountains.
.MONDAY...Partly cloudy. Scattered rain showers, isolated
thunderstorms and snow showers. Lows in the mid 40s in the
valleys and in the upper 30s in the mountains. Highs in the upper
60s in the valleys and in the mid 50s in the mountains.
=
$$
UTZ482-081215-
Western Uintah Basin-
1235 PM MDT Mon Sep 7 2026
.TONIGHT...
Sky/weather.........Mostly clear (15-25% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....44-54.
24 hr trend......1 degree cooler.
Max humidity........52-62%.
24 hr trend......29% drier near 6000 feet.
24% drier near 8000 feet.
20-foot winds.......West winds around 10 mph. Gusts up to 25 mph in
the evening.
12K ft MSL winds....Southwest around 20 mph.
.TUESDAY...
Sky/weather.........Sunny (15-25% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....78-84 near 6000 feet.
70-76 near 8000 feet.
24 hr trend......4 degrees warmer.
Min humidity........16-26%.
24 hr trend......7% drier.
20-foot winds.......Northwest winds around 5 mph becoming west with
gusts to around 25 mph in the afternoon.
12K ft MSL winds....West around 15 mph.
Mixing height.......10000 ft AGL (60-70th Percentile).
Clearing Index......1000+.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....44-54.
24 hr trend......Unchanged.
Max humidity........39-49%.
24 hr trend......13% drier.
20-foot winds.......Northwest winds around 10 mph. Gusts up to 25
mph in the evening.
12K ft MSL winds....West around 15 mph.
.WEDNESDAY...
Sky/weather.........Partly cloudy (20-30% cloud cover) until 1200,
then sunny (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....79-85 near 6000 feet.
72-78 near 8000 feet.
24 hr trend......2 degrees warmer.
Min humidity........13-20%.
24 hr trend......6% drier.
20-foot winds.......Northwest winds around 5 mph becoming south in
the afternoon.
12K ft MSL winds....Northwest around 20 mph.
Mixing height.......10800 ft AGL (70-80th Percentile).
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 80s in the valleys and in the mid 70s in the mountains.
Winds generally less than 15 mph.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower
80s in the valleys and in the mid 70s in the mountains. West
winds around 15 mph.
.SATURDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the lower 50s. Highs in the lower 80s in the valleys and
in the lower 70s in the mountains. West winds around 15 mph.
.SUNDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the mid 50s. Highs in the upper 70s in the valleys and in the
upper 60s in the mountains.
.MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the upper 40s. Highs in the mid 70s in the valleys and in the
mid 60s in the mountains.
=
$$
UTZ483-081215-
Southern Ashley National Forest-
1235 PM MDT Mon Sep 7 2026
.TONIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....44-54.
24 hr trend......Unchanged.
Max humidity........47-53% near 7000 feet.
49-59% near 9000 feet.
24 hr trend......23% drier.
20-foot winds.......West winds 5 to 10 mph. Gusts up to 25 mph in
the evening.
12K ft MSL winds....Southwest 15-20 mph.
.TUESDAY...
Sky/weather.........Sunny (15-25% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....76-82 near 7000 feet.
66-72 near 9000 feet.
24 hr trend......5 degrees warmer.
Min humidity........19-23% near 7000 feet.
22-31% near 9000 feet.
24 hr trend......9% drier.
20-foot winds.......West winds 5 to 10 mph. Gusts up to 25 mph in
the afternoon.
12K ft MSL winds....Southwest 10-15 mph.
Mixing height.......9700 ft AGL (60-70th Percentile).
Clearing Index......1000+.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....50-56 near 7000 feet.
45-51 near 9000 feet.
24 hr trend......Unchanged.
Max humidity........30-36% near 7000 feet.
35-45% near 9000 feet.
24 hr trend......16% drier.
20-foot winds.......West winds 5 to 10 mph. Gusts up to 25 mph in
the evening.
12K ft MSL winds....West around 15 mph.
.WEDNESDAY...
Sky/weather.........Partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....78-84 near 7000 feet.
68-74 near 9000 feet.
24 hr trend......3 degrees warmer.
Min humidity........12-21%.
24 hr trend......6% drier.
20-foot winds.......Northwest winds 5 to 10 mph.
12K ft MSL winds....Northwest 15-20 mph.
Mixing height.......11000 ft AGL (70-80th Percentile).
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the mid 50s in the valleys and
in the lower 50s in the mountains. Highs in the lower 80s in the
valleys and in the lower 70s in the mountains. Winds generally
less than 15 mph.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs around 80 in
the valleys and in the upper 60s in the mountains. West winds
around 15 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s in the valleys
and in the lower 50s in the mountains. Highs in the upper 70s in
the valleys and in the upper 60s in the mountains. Southwest
winds around 15 mph.
.SUNDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the upper 50s in the valleys and in the lower 50s in the
mountains. Highs in the mid 70s in the valleys and in the mid 60s
in the mountains.
.MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the lower 50s in the valleys and in the upper 40s in the
mountains. Highs in the lower 70s in the valleys and in the lower
60s in the mountains.
=
$$
UTZ484-081215-
Tavaputs Plateau-
1235 PM MDT Mon Sep 7 2026
.TONIGHT...
Sky/weather.........Mostly clear (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....52-58 near 6000 feet.
48-56 near 8000 feet.
24 hr trend......Unchanged.
Max humidity........50-60%.
24 hr trend......19% drier near 6000 feet.
25% drier near 8000 feet.
20-foot winds.......West winds around 5 mph.
12K ft MSL winds....Southwest around 15 mph.
.TUESDAY...
Sky/weather.........Partly cloudy (20-30% cloud cover) until 1200,
then sunny (15-25% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....80-86 near 6000 feet.
70-76 near 8000 feet.
24 hr trend......4 degrees warmer.
Min humidity........17-27%.
24 hr trend......6% drier near 6000 feet.
11% drier near 8000 feet.
20-foot winds.......Northwest winds around 5 mph becoming southwest
in the afternoon.
12K ft MSL winds....Southwest 10-15 mph.
Mixing height.......9300 ft AGL (60-70th Percentile).
Clearing Index......940.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (30-40% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....47-57.
24 hr trend......Unchanged.
Max humidity........36-46%.
24 hr trend......18% drier.
20-foot winds.......Northwest winds around 10 mph.
12K ft MSL winds....West around 10 mph.
.WEDNESDAY...
Sky/weather.........Partly cloudy (30-40% cloud cover) until 1200,
then sunny (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....82-88 near 6000 feet.
74-80 near 8000 feet.
24 hr trend......1 degree warmer.
Min humidity........11-19%.
24 hr trend......5% drier.
20-foot winds.......North winds around 5 mph becoming east in the
afternoon.
12K ft MSL winds....Northwest around 15 mph.
Mixing height.......10600 ft AGL (70-80th Percentile).
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the upper 50s in the valleys
and in the lower 50s in the mountains. Highs in the mid 80s in
the valleys and in the mid 70s in the mountains. Winds generally
less than 15 mph.
.FRIDAY...Partly cloudy. Lows around 60 in the valleys and in the
mid 50s in the mountains. Highs in the mid 80s in the valleys and
in the mid 70s in the mountains. Winds generally less than
15 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s in the valleys
and in the mid 50s in the mountains. Highs in the mid 80s in the
valleys and in the mid 70s in the mountains. Winds generally less
than 15 mph.
.SUNDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the upper 50s in the valleys and in the lower 50s in the
mountains. Highs in the lower 80s in the valleys and around 70 in
the mountains.
.MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the mid 50s in the valleys and in the upper 40s in the
mountains. Highs in the mid 70s in the valleys and in the upper
60s in the mountains.
=
$$
UTZ488-081215-
Manti National Forest-
1235 PM MDT Mon Sep 7 2026
.TONIGHT...
Sky/weather.........Mostly clear (15-25% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....47-56 near 6500 feet.
42-52 near 8500 feet.
24 hr trend......Unchanged.
Max humidity........60-70%.
24 hr trend......22% drier.
20-foot winds.......West winds 5 to 10 mph.
12K ft MSL winds....Southwest around 15 mph.
.TUESDAY...
Sky/weather.........Sunny (15-25% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....73-83 near 6500 feet.
64-73 near 8500 feet.
24 hr trend......5 degrees warmer.
Min humidity........17-23% near 6500 feet.
18-28% near 8500 feet.
24 hr trend......13% drier.
20-foot winds.......West winds 5 to 10 mph.
12K ft MSL winds....Southwest around 10 mph.
Mixing height.......8900 ft AGL (60-70th Percentile).
Clearing Index......1000+.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (30-40% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....48-58 near 6500 feet.
44-54 near 8500 feet.
24 hr trend......2 degrees warmer.
Max humidity........40-50%.
24 hr trend......20% drier.
20-foot winds.......Northwest winds 5 to 10 mph.
12K ft MSL winds....West around 15 mph.
.WEDNESDAY...
Sky/weather.........Partly cloudy (30-40% cloud cover) until 1200,
then sunny (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....76-85 near 6500 feet.
67-75 near 8500 feet.
24 hr trend......2 degrees warmer.
Min humidity........13-23%.
24 hr trend......8% drier.
20-foot winds.......North winds around 5 mph becoming west in the
afternoon.
12K ft MSL winds....West around 15 mph.
Mixing height.......10000 ft AGL (70-80th Percentile).
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the mid 50s in the valleys and
in the lower 50s in the mountains. Highs in the lower 80s in the
valleys and in the lower 70s in the mountains. Winds generally
less than 15 mph.
.FRIDAY...Partly cloudy. Lows in the upper 50s in the valleys and
in the lower 50s in the mountains. Highs around 80 in the valleys
and in the lower 70s in the mountains. West winds around 15 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s in the valleys
and in the lower 50s in the mountains. Highs around 80 in the
valleys and in the lower 70s in the mountains. Southwest winds
around 15 mph.
.SUNDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the mid 50s in the valleys and in the upper 40s in the
mountains. Highs in the mid 70s in the valleys and in the mid 60s
in the mountains.
.MONDAY...Partly cloudy. Scattered rain showers and isolated
thunderstorms. Lows around 50 in the valleys and in the mid 40s
in the mountains. Highs in the lower 70s in the valleys and in
the lower 60s in the mountains.
=
$$
UTZ489-081215-
San Rafael Swell-
1235 PM MDT Mon Sep 7 2026
.TONIGHT...
Sky/weather.........Partly cloudy (35-45% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....57-63 near 5000 feet.
49-58 near 7000 feet.
24 hr trend......1 degree cooler.
Max humidity........47-57%.
24 hr trend......16% drier near 5000 feet.
21% drier near 7000 feet.
20-foot winds.......Northwest winds around 5 mph.
12K ft MSL winds....Southwest 10-15 mph.
.TUESDAY...
Sky/weather.........Partly cloudy (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....85-91 near 5000 feet.
75-81 near 7000 feet.
24 hr trend......3 degrees warmer.
Min humidity........15-21%.
24 hr trend......9% drier.
20-foot winds.......Northwest winds around 5 mph becoming south in
the afternoon.
12K ft MSL winds....Southwest 10-15 mph.
Mixing height.......9700 ft AGL (60-70th Percentile).
Clearing Index......930.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (35-45% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....57-63 near 5000 feet.
51-59 near 7000 feet.
24 hr trend......1 degree warmer.
Max humidity........32-42%.
24 hr trend......16% drier.
20-foot winds.......Northwest winds around 10 mph.
12K ft MSL winds....West around 10 mph in the evening becoming
light and variable.
.WEDNESDAY...
Sky/weather.........Partly cloudy (30-40% cloud cover) until 1200,
then sunny (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....87-93 near 5000 feet.
78-84 near 7000 feet.
24 hr trend......3 degrees warmer.
Min humidity........10-16%.
24 hr trend......5% drier.
20-foot winds.......Northwest winds around 5 mph becoming southeast
in the afternoon.
12K ft MSL winds....West 10-15 mph.
Mixing height.......10400 ft AGL (70-80th Percentile).
Clearing Index......990.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows around 60. Highs in the lower 90s
in the valleys and in the lower 80s in the mountains. Winds
generally less than 15 mph.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the lower 60s. Highs in the lower 90s in the valleys and in
the lower 80s in the mountains. Winds generally less than 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
lower 90s in the valleys and around 80 in the mountains.
Southwest winds around 15 mph.
.SUNDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the upper 50s. Highs in the upper 80s in the valleys and in
the mid 70s in the mountains.
.MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the mid 50s. Highs in the lower 80s in the valleys and in the
lower 70s in the mountains.
=
$$
UTZ492-081215-
Central Utah West Desert-
1235 PM MDT Mon Sep 7 2026
.TONIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....50-60 near 5000 feet.
44-53 near 8000 feet.
24 hr trend......1 degree cooler.
Max humidity........56-66%.
24 hr trend......19% drier.
20-foot winds.......North winds around 5 mph.
12K ft MSL winds....Southwest around 15 mph.
.TUESDAY...
Sky/weather.........Sunny (15-25% cloud cover) until 1200, then
partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....81-87 near 5000 feet.
68-74 near 8000 feet.
24 hr trend......4 degrees warmer.
Min humidity........15-21% near 5000 feet.
18-25% near 8000 feet.
24 hr trend......10% drier.
20-foot winds.......West winds around 5 mph becoming northwest in
the afternoon.
12K ft MSL winds....Southwest around 10 mph.
Mixing height.......8500 ft AGL (50-60th Percentile).
Clearing Index......780.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (35-45% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....50-60 near 5000 feet.
45-55 near 8000 feet.
24 hr trend......1 degree warmer.
Max humidity........41-51%.
24 hr trend......15% drier.
20-foot winds.......North winds 5 to 10 mph.
12K ft MSL winds....West around 10 mph.
.WEDNESDAY...
Sky/weather.........Partly sunny (50-60% cloud cover) until 1200,
then sunny (15-25% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....84-90 near 5000 feet.
70-76 near 8000 feet.
24 hr trend......3 degrees warmer.
Min humidity........11-19%.
24 hr trend......4% drier.
20-foot winds.......North winds around 5 mph.
12K ft MSL winds....Northwest around 10 mph.
Mixing height.......9100 ft AGL (40-50th Percentile).
Clearing Index......700.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows around 60 in the valleys and in
the mid 50s in the mountains. Highs in the upper 80s in the
valleys and in the mid 70s in the mountains. Winds generally less
than 15 mph.
.FRIDAY...Partly cloudy. Lows in the lower 60s in the valleys and
in the upper 50s in the mountains. Highs in the upper 80s in the
valleys and in the mid 70s in the mountains. Winds generally less
than 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s in the valleys
and in the mid 50s in the mountains. Highs in the upper 80s in
the valleys and in the mid 70s in the mountains. South winds
around 20 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s in the valleys and
in the lower 50s in the mountains. Highs in the lower 80s in the
valleys and in the upper 60s in the mountains.
.MONDAY...Mostly clear. Lows in the lower 50s in the valleys and
in the upper 40s in the mountains. Highs in the upper 70s in the
valleys and in the mid 60s in the mountains.
=
$$
UTZ493-081215-
Central Utah Mountains-
1235 PM MDT Mon Sep 7 2026
.TONIGHT...
Sky/weather.........Partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....49-55 near 5000 feet.
43-53 near 8000 feet.
24 hr trend......Unchanged.
Max humidity........59-69%.
24 hr trend......17% drier.
20-foot winds.......Southwest winds 5 to 10 mph.
12K ft MSL winds....Southwest 10-15 mph.
.TUESDAY...
Sky/weather.........Sunny (15-25% cloud cover) until 1200, then
partly cloudy (30-40% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....82-88 near 5000 feet.
71-78 near 8000 feet.
24 hr trend......4 degrees warmer.
Min humidity........16-26%.
24 hr trend......12% drier.
20-foot winds.......West winds 5 to 10 mph.
12K ft MSL winds....Light and variable becoming southwest around 10
mph in the afternoon.
Mixing height.......8800 ft AGL (60-70th Percentile).
Clearing Index......860.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy (45-55% cloud cover) until 2400,
then partly cloudy (30-40% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....46-56.
24 hr trend......2 degrees warmer.
Max humidity........41-51%.
24 hr trend......20% drier.
20-foot winds.......North winds around 10 mph becoming east after
midnight.
12K ft MSL winds....West around 10 mph in the evening becoming
light and variable.
.WEDNESDAY...
Sky/weather.........Partly cloudy (30-40% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....85-91 near 5000 feet.
74-81 near 8000 feet.
24 hr trend......3 degrees warmer.
Min humidity........14-24%.
24 hr trend......3% drier.
20-foot winds.......East winds around 5 mph becoming northwest in
the afternoon.
12K ft MSL winds....Light and variable becoming northwest around 10
mph in the afternoon.
Mixing height.......9800 ft AGL (70-80th Percentile).
Clearing Index......960.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the mid 50s. Highs around 90 in
the valleys and in the upper 70s in the mountains. Winds
generally less than 15 mph.
.FRIDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows in the mid 50s. Highs in the upper 80s in the valleys and in
the mid 70s in the mountains. Winds generally less than 15 mph.
.SATURDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the mid 50s. Highs in the upper 80s in the valleys and in
the mid 70s in the mountains. Southwest winds around 15 mph.
.SUNDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the lower 50s. Highs in the mid 80s in the valleys and in the
lower 70s in the mountains.
.MONDAY...Partly cloudy. Scattered rain showers and isolated
thunderstorms. Lows in the upper 40s. Highs in the lower 80s in
the valleys and in the upper 60s in the mountains.
=
$$
UTZ494-081215-
Henry Mountains-
1235 PM MDT Mon Sep 7 2026
.TONIGHT...
Sky/weather.........Mostly cloudy (65-75% cloud cover) until 2400,
then partly cloudy (45-55% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....57-65 near 5000 feet.
52-58 near 8000 feet.
24 hr trend......1 degree cooler.
Max humidity........39-49%.
24 hr trend......15% drier.
20-foot winds.......Southwest winds around 15 mph becoming around 5
mph after midnight.
12K ft MSL winds....Southwest 15-20 mph.
.TUESDAY...
Sky/weather.........Partly cloudy (30-40% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....85-91 near 5000 feet.
70-80 near 8000 feet.
24 hr trend......3 degrees warmer.
Min humidity........14-18% near 5000 feet.
18-27% near 8000 feet.
24 hr trend......7% drier near 5000 feet.
12% drier near 8000 feet.
20-foot winds.......West winds around 5 mph becoming south in the
afternoon.
12K ft MSL winds....Southwest around 20 mph.
Mixing height.......8700 ft AGL (50-60th Percentile).
Clearing Index......770.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (30-40% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....56-66 near 5000 feet.
55-61 near 8000 feet.
24 hr trend......1 degree warmer.
Max humidity........27-37%.
24 hr trend......13% drier.
20-foot winds.......Northwest winds 5 to 10 mph.
12K ft MSL winds....West around 10 mph in the evening becoming
light and variable.
.WEDNESDAY...
Sky/weather.........Sunny (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....87-93 near 5000 feet.
73-83 near 8000 feet.
24 hr trend......2 degrees warmer.
Min humidity........12-16% near 5000 feet.
16-22% near 8000 feet.
24 hr trend......3% drier.
20-foot winds.......North winds around 10 mph becoming northeast in
the afternoon.
12K ft MSL winds....Light and variable becoming west around 15 mph
in the afternoon.
Mixing height.......9000 ft AGL (50-60th Percentile).
Clearing Index......760.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the mid 60s in the valleys and
around 60 in the mountains. Highs in the lower 90s in the valleys
and in the upper 70s in the mountains. Winds generally less than
15 mph.
.FRIDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows in the mid 60s. Highs in the lower 90s in the valleys and in
the upper 70s in the mountains. Winds generally less than 15 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s in the valleys and
in the upper 50s in the mountains. Highs around 90 in the valleys
and in the mid 70s in the mountains. Southwest winds around
20 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s in the valleys and
in the upper 50s in the mountains. Highs in the upper 80s in the
valleys and in the lower 70s in the mountains.
.MONDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the upper 50s in the valleys and in the mid 50s in the
mountains. Highs in the lower 80s in the valleys and in the upper
60s in the mountains.
=
$$
UTZ495-081215-
Color Country West Desert-
1235 PM MDT Mon Sep 7 2026
.TONIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....49-59.
24 hr trend......1 degree warmer.
Max humidity........64-74% near 5000 feet.
53-63% near 7000 feet.
24 hr trend......17% drier.
20-foot winds.......Southwest winds 5 to 10 mph.
12K ft MSL winds....Southwest 10-15 mph.
.TUESDAY...
Sky/weather.........Sunny (10-20% cloud cover) until 1200, then
partly cloudy (35-45% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....84-90 near 5000 feet.
75-81 near 7000 feet.
24 hr trend......4 degrees warmer.
Min humidity........14-23%.
24 hr trend......8% drier.
20-foot winds.......Southeast winds around 5 mph becoming southwest
in the afternoon.
12K ft MSL winds....Southwest 10-15 mph.
Mixing height.......9100 ft AGL (60-70th Percentile).
Clearing Index......830.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy (50-60% cloud cover) until 2400,
then partly cloudy (30-40% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....52-62.
24 hr trend......3 degrees warmer.
Max humidity........39-49% near 5000 feet.
34-44% near 7000 feet.
24 hr trend......25% drier.
20-foot winds.......North winds around 5 mph.
12K ft MSL winds....West around 10 mph in the evening becoming
light and variable.
.WEDNESDAY...
Sky/weather.........Partly cloudy (40-50% cloud cover) until 1200,
then sunny (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....86-92 near 5000 feet.
77-84 near 7000 feet.
24 hr trend......4 degrees warmer.
Min humidity........11-19%.
24 hr trend......Unchanged.
20-foot winds.......North winds around 10 mph.
12K ft MSL winds....Light and variable.
Mixing height.......9200 ft AGL (60-70th Percentile).
Clearing Index......820.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the upper 50s. Highs in the
lower 90s in the valleys and in the lower 80s in the mountains.
Winds generally less than 15 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs around 90 in
the valleys and in the lower 80s in the mountains. Southwest
winds around 15 mph.
.SATURDAY...Mostly clear. Lows around 60. Highs in the upper 80s
in the valleys and in the upper 70s in the mountains. South winds
around 20 mph.
.SUNDAY...Mostly clear. Lows in the mid 50s. Highs in the mid 80s
in the valleys and in the mid 70s in the mountains.
.MONDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the lower 50s. Highs in the lower 80s in the valleys and in
the lower 70s in the mountains.
=
$$
UTZ496-081215-
Color Country Mountains-
1235 PM MDT Mon Sep 7 2026
.TONIGHT...
Sky/weather.........Partly cloudy (35-45% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....47-57 near 6000 feet.
43-53 near 8000 feet.
24 hr trend......1 degree cooler.
Max humidity........66-76% near 6000 feet.
62-72% near 8000 feet.
24 hr trend......18% drier.
20-foot winds.......West winds 5 to 10 mph. Gusts up to 25 mph in
the evening.
12K ft MSL winds....Southwest 10-15 mph.
.TUESDAY...
Sky/weather.........Partly cloudy (30-40% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....80-88 near 6000 feet.
71-78 near 8000 feet.
24 hr trend......5 degrees warmer.
Min humidity........16-26%.
24 hr trend......13% drier.
20-foot winds.......Northwest winds around 5 mph becoming southwest
with gusts to around 20 mph in the afternoon.
12K ft MSL winds....Southwest around 15 mph.
Mixing height.......8900 ft AGL (60-70th Percentile).
Clearing Index......830.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (30-40% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....50-60.
24 hr trend......4 degrees warmer.
Max humidity........46-56% near 6000 feet.
42-52% near 8000 feet.
24 hr trend......21% drier.
20-foot winds.......North winds around 5 mph.
12K ft MSL winds....Northwest around 10 mph in the evening becoming
light and variable.
.WEDNESDAY...
Sky/weather.........Partly cloudy (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....84-90 near 6000 feet.
75-82 near 8000 feet.
24 hr trend......5 degrees warmer.
Min humidity........13-23%.
24 hr trend......1% drier.
20-foot winds.......Northeast winds around 5 mph becoming southwest
with gusts to around 20 mph in the afternoon.
12K ft MSL winds....Light and variable.
Mixing height.......10400 ft AGL (70-80th Percentile).
Clearing Index......990.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the lower 60s in the valleys
and in the mid 50s in the mountains. Highs in the upper 80s in
the valleys and in the upper 70s in the mountains. Winds
generally less than 15 mph.
.FRIDAY...Mostly clear. Scattered showers and thunderstorms. Lows
in the lower 60s in the valleys and in the mid 50s in the
mountains. Highs in the upper 80s in the valleys and in the upper
70s in the mountains. West winds around 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s in the valleys
and in the mid 50s in the mountains. Highs in the mid 80s in the
valleys and in the mid 70s in the mountains. Southwest winds
around 15 mph.
.SUNDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the upper 50s in the valleys and in the lower 50s in the
mountains. Highs in the lower 80s in the valleys and in the lower
70s in the mountains.
.MONDAY...Mostly clear. Scattered rain showers and isolated
thunderstorms. Lows in the mid 50s in the valleys and in the
upper 40s in the mountains. Highs in the upper 70s in the valleys
and in the upper 60s in the mountains.
=
$$
UTZ497-081215-
Mojave Desert-
1235 PM MDT Mon Sep 7 2026
.TONIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....64-74 near 3000 feet.
56-66 near 6000 feet.
24 hr trend......2 degrees warmer.
Max humidity........45-55% near 3000 feet.
52-62% near 6000 feet.
24 hr trend......14% drier.
20-foot winds.......Southwest winds around 10 mph with gusts to
around 20 mph becoming northeast after
midnight.
12K ft MSL winds....West 15-20 mph.
.TUESDAY...
Sky/weather.........Partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....92-98 near 3000 feet.
78-85 near 6000 feet.
24 hr trend......5 degrees warmer.
Min humidity........15-19% near 3000 feet.
20-26% near 6000 feet.
24 hr trend......10% drier.
20-foot winds.......East winds around 5 mph becoming southwest in
the afternoon.
12K ft MSL winds....West around 20 mph.
Mixing height.......7600 ft AGL (30-40th Percentile).
Clearing Index......620.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (30-40% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....68-78 near 3000 feet.
59-69 near 6000 feet.
24 hr trend......3 degrees warmer.
Max humidity........29-39% near 3000 feet.
34-44% near 6000 feet.
24 hr trend......19% drier.
20-foot winds.......Northwest winds around 5 mph becoming northeast
after midnight.
12K ft MSL winds....West around 15 mph in the evening becoming
light and variable.
.WEDNESDAY...
Sky/weather.........Partly cloudy (25-35% cloud cover) until 1200,
then sunny (0-10% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....98-104 near 3000 feet.
83-90 near 6000 feet.
24 hr trend......5 degrees warmer.
Min humidity........10-14% near 3000 feet.
14-18% near 6000 feet.
24 hr trend......6% drier.
20-foot winds.......Northeast winds around 10 mph becoming
southwest in the afternoon.
12K ft MSL winds....West around 10 mph.
Mixing height.......9600 ft AGL (40-50th Percentile).
Clearing Index......820.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the mid 70s in the valleys and
in the upper 60s in the mountains. Highs around 102 in the
valleys and in the upper 80s in the mountains. Winds generally
less than 15 mph.
.FRIDAY...Mostly clear. Lows in the upper 70s in the valleys and
around 70 in the mountains. Highs around 100 in the valleys and
in the mid 80s in the mountains. Winds generally less than
15 mph.
.SATURDAY...Mostly clear. Lows in the mid 70s in the valleys and
in the upper 60s in the mountains. Highs in the upper 90s in the
valleys and in the mid 80s in the mountains. South winds around
15 mph.
.SUNDAY...Clear. Lows in the lower 70s in the valleys and in the
mid 60s in the mountains. Highs in the mid 90s in the valleys and
around 80 in the mountains.
.MONDAY...Mostly clear. Isolated showers and thunderstorms. Lows
around 70 in the valleys and in the lower 60s in the mountains.
Highs in the lower 90s in the valleys and in the upper 70s in the
mountains.
=
$$
UTZ498-081215-
Grand Staircase-
1235 PM MDT Mon Sep 7 2026
.TONIGHT...
Sky/weather.........Mostly cloudy (60-70% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....62-69 near 4000 feet.
50-60 near 6000 feet.
24 hr trend......1 degree cooler.
Max humidity........40-50% near 4000 feet.
52-62% near 6000 feet.
24 hr trend......13% drier near 4000 feet.
18% drier near 6000 feet.
20-foot winds.......West winds around 15 mph becoming around 5 mph
after midnight.
12K ft MSL winds....Southwest 20-25 mph.
.TUESDAY...
Sky/weather.........Partly cloudy (35-45% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....86-95 near 4000 feet.
82-88 near 6000 feet.
24 hr trend......4 degrees warmer.
Min humidity........11-21% near 4000 feet.
15-22% near 6000 feet.
24 hr trend......11% drier.
20-foot winds.......West winds around 5 mph.
12K ft MSL winds....Southwest around 25 mph.
Mixing height.......8600 ft AGL (40-50th Percentile).
Clearing Index......920.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....60-69 near 4000 feet.
54-64 near 6000 feet.
24 hr trend......2 degrees warmer.
Max humidity........25-35% near 4000 feet.
32-42% near 6000 feet.
24 hr trend......12% drier near 4000 feet.
21% drier near 6000 feet.
20-foot winds.......West winds around 10 mph with gusts to around
20 mph becoming north after midnight.
12K ft MSL winds....West around 15 mph in the evening becoming
light and variable.
.WEDNESDAY...
Sky/weather.........Sunny (15-25% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....89-98 near 4000 feet.
84-93 near 6000 feet.
24 hr trend......5 degrees warmer.
Min humidity........9-19%.
24 hr trend......2% drier.
20-foot winds.......North winds around 5 mph becoming east in the
afternoon.
12K ft MSL winds....West 10-15 mph.
Mixing height.......9900 ft AGL (60-70th Percentile).
Clearing Index......880.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the upper 60s in the valleys
and in the lower 60s in the mountains. Highs in the upper 90s in
the valleys and in the upper 80s in the mountains. Winds
generally less than 15 mph.
.FRIDAY...Mostly clear. Isolated showers and thunderstorms. Lows
around 70 in the valleys and in the lower 60s in the mountains.
Highs in the upper 90s in the valleys and in the upper 80s in the
mountains. West winds around 15 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s in the valleys
and in the lower 60s in the mountains. Highs in the mid 90s in
the valleys and in the mid 80s in the mountains. Southwest winds
around 15 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s in the valleys and
in the upper 50s in the mountains. Highs in the lower 90s in the
valleys and in the lower 80s in the mountains.
.MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the mid 60s in the valleys and in the mid 50s in the
mountains. Highs in the upper 80s in the valleys and in the upper
70s in the mountains.
=
$$
.8-14 day outlook for Tuesday September 15 to Monday September 21
Temperature... Above Normal
Precipitation... Above Normal
=
$$