Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Salt Lake City, UT
Issued by NWS Salt Lake City, UT
698
FNUS55 KSLC 152045
FWFSLC
Fire Weather Planning Forecast for Utah
National Weather Service Salt Lake City UT
245 PM MDT Sun Jun 15 2025
...RED FLAG WARNING IN EFFECT FROM NOON MONDAY TO MIDNIGHT MDT
MONDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER
ZONES 482, 489, 492, 493, 494, 495, 496, 497, AND 498...
.BROADCAST DISCUSSION...Hot, dry and breezy conditions will
result in areas of critical fire weather conditions developing on
Monday. After briefly improved conditions behind a dry cold front
Tuesday and Wednesday, a return of hot, dry and breezy conditions
is expected by Thursday.
.DISCUSSION...Forecast pattern continues to support very
warm and dry conditions. Additionally, daytime heating is
continuing to help result in modest wind gusts, which will
increase in magnitude on Monday. In turn, critical fire weather
conditions are expected across much of southern and eastern Utah,
and areal extent of Red Flag Warnings have been expanded. A dry
cold frontal boundary will pass through the area Monday night,
which will lead to a slight cooldown for Tuesday and Wednesday, as
well as reduced daytime winds. By Thursday the forecast pattern
will shift back to one similar to that of Monday, yielding hot,
dry and breezy conditions. Given this in addition to poor
overnight recoveries, will likely see areas of critical fire
weather conditions also return.
***Thunderstorms imply strong, gusty and erratic winds***
***All winds are 20 foot, 10-minute averages***
UTZ478-161200-
Salt Lake Desert-
245 PM MDT Sun Jun 15 2025
.TONIGHT...
Sky/weather.........Partly cloudy (35-45% cloud cover) north of
I-80 and mostly clear (15-25% cloud cover)
south of I-80.
Chance lightning....0%.
CWR.................0%.
Min temperature.....54-64.
24 hr trend......1 degree cooler.
Max humidity........23-33% near 5000 feet.
17-27% near 8000 feet.
24 hr trend......8% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Southwest 15-20 mph.
.MONDAY...
Sky/weather.........North of I-80, mostly cloudy (65-75% cloud
cover). South of I-80, partly cloudy (25-35%
cloud cover) until 1200, then mostly cloudy
(70-80% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....85-95 near 5000 feet.
70-78 near 8000 feet.
24 hr trend......3 degrees cooler.
Min humidity........6-13% near 5000 feet.
10-20% near 8000 feet.
24 hr trend......1% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph. Gusts up to 25 mph
in the afternoon.
12K ft MSL winds....Southwest around 20 mph.
Mixing height.......16700 ft AGL.
Climatology......90-95th Percentile.
Clearing Index......1000+.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy (70-80% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....52-62 near 5000 feet.
48-58 near 8000 feet.
24 hr trend......1 degree cooler.
Max humidity........30-40% near 5000 feet.
34-44% near 8000 feet.
24 hr trend......8% wetter near 5000 feet.
14% wetter near 8000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....West 15-20 mph.
.TUESDAY...
Sky/weather.........Partly cloudy (35-45% cloud cover) until 1200,
then sunny (0-10% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....79-87 near 5000 feet.
64-72 near 8000 feet.
24 hr trend......5 degrees cooler.
Min humidity........10-18% near 5000 feet.
16-24% near 8000 feet.
24 hr trend......4% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 15 mph.
Mixing height.......12400 ft AGL.
Climatology......70-80th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Clear. Lows in the upper 50s. Highs in the upper 80s
in the valleys and in the lower 70s in the mountains. Winds
generally less than 15 mph.
.THURSDAY...Clear. Lows in the lower 60s. Highs in the mid 90s in
the valleys and around 80 in the mountains. Southeast winds
around 15 mph.
.FRIDAY...Clear. Lows in the lower 60s in the valleys and in the
upper 50s in the mountains. Highs in the mid 90s in the valleys
and around 80 in the mountains. Southwest winds around 15 mph.
.SATURDAY...Clear. Lows in the upper 50s in the valleys and in
the mid 50s in the mountains. Highs in the upper 80s in the
valleys and in the lower 70s in the mountains.
.SUNDAY...Mostly clear. 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 around 60 in the mountains.
=
$$
UTZ479-161200-
Wasatch Mountains-
245 PM MDT Sun Jun 15 2025
.TONIGHT...
Sky/weather.........Partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....50-60.
24 hr trend......Unchanged.
Max humidity........27-37% near 5000 feet.
23-33% near 8000 feet.
24 hr trend......20% drier near 5000 feet.
8% drier near 8000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Southwest 20-25 mph.
.MONDAY...
Sky/weather.........Partly sunny (55-65% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....83-93 near 5000 feet.
72-82 near 8000 feet.
24 hr trend......2 degrees cooler.
Min humidity........9-19%.
24 hr trend......1% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph becoming southwest
around 15 mph with gusts to around 30 mph in
the afternoon.
12K ft MSL winds....Southwest 20-25 mph.
Mixing height.......14900 ft AGL.
Climatology......80-90th Percentile.
Clearing Index......1000+.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy (65-75% cloud cover).
Chance lightning....10%.
CWR.................0%.
Min temperature.....49-59.
24 hr trend......2 degrees cooler.
Max humidity........39-49% near 5000 feet.
33-43% near 8000 feet.
24 hr trend......10% wetter.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....West 15-20 mph.
.TUESDAY...
Sky/weather.........Partly cloudy (40-50% cloud cover) until 1200,
then sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....77-86 near 5000 feet.
65-75 near 8000 feet.
24 hr trend......7 degrees cooler.
Min humidity........15-21% near 5000 feet.
16-26% near 8000 feet.
24 hr trend......6% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph. Gusts up to 25 mph
in the afternoon.
12K ft MSL winds....West 15-20 mph.
Mixing height.......11600 ft AGL.
Climatology......80-90th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Clear. Lows in the upper 40s. Highs in the mid 80s
in the valleys and in the mid 70s in the mountains. Winds
generally less than 15 mph.
.THURSDAY...Clear. Lows in the lower 50s. Highs in the mid 90s in
the valleys and in the lower 80s in the mountains. South winds
around 15 mph.
.FRIDAY...Clear. Lows in the mid 50s. Highs in the lower 90s in
the valleys and in the lower 80s in the mountains. Southwest
winds around 15 mph.
.SATURDAY...Clear. Lows in the lower 50s. Highs in the mid 80s in
the valleys and in the upper 70s in the mountains.
.SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the lower
70s in the valleys and in the mid 60s in the mountains.
=
$$
UTZ480-161200-
Uinta Mountains-
245 PM MDT Sun Jun 15 2025
.TONIGHT...
Sky/weather.........Mostly clear (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....51-57 near 7000 feet.
43-53 near 9000 feet.
24 hr trend......Unchanged.
Max humidity........21-27% near 7000 feet.
22-32% near 9000 feet.
24 hr trend......6% drier near 7000 feet.
11% drier near 9000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph. Gusts up to 25
mph in the evening.
12K ft MSL winds....Southwest around 20 mph.
.MONDAY...
Sky/weather.........Partly cloudy (30-40% cloud cover) until 1200,
then partly sunny (55-65% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....79-85 near 7000 feet.
70-78 near 9000 feet.
24 hr trend......1 degree cooler.
Min humidity........9-15%.
24 hr trend......1% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph. Gusts up to 30 mph.
12K ft MSL winds....Southwest 20-25 mph.
Mixing height.......15000 ft AGL.
Climatology......97-99th Percentile.
Clearing Index......1000+.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy (70-80% cloud cover).
Chance lightning....10%.
CWR.................0%.
Min temperature.....49-55 near 7000 feet.
39-49 near 9000 feet.
24 hr trend......3 degrees cooler.
Max humidity........33-39% near 7000 feet.
39-49% near 9000 feet.
24 hr trend......12% wetter near 7000 feet.
17% wetter near 9000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....West 15-20 mph.
.TUESDAY...
Sky/weather.........Mostly cloudy (70-80% cloud cover) until 1200,
then sunny (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....72-78 near 7000 feet.
62-70 near 9000 feet.
24 hr trend......8 degrees cooler.
Min humidity........17-25%.
24 hr trend......8% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest 15-20 mph.
Mixing height.......11600 ft AGL.
Climatology......80-90th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Clear. Lows in the upper 40s in the valleys and
around 40 in the mountains. Highs in the upper 70s in the valleys
and in the lower 70s in the mountains. West winds around 15 mph.
.THURSDAY...Clear. Lows in the mid 50s in the valleys and in the
upper 40s in the mountains. Highs in the mid 80s in the valleys
and in the upper 70s in the mountains. Southwest winds around
15 mph.
.FRIDAY...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 upper 70s in the mountains. Southwest winds around
15 mph.
.SATURDAY...Clear. Lows in the mid 50s in the valleys and in the
upper 40s in the mountains. Highs in the lower 80s in the valleys
and in the mid 70s in the mountains.
.SUNDAY...Mostly clear. Lows in the lower 40s in the valleys and
in the upper 30s in the mountains. Highs around 70 in the valleys
and in the mid 60s in the mountains.
=
$$
UTZ481-161200-
Western Ashley National Forest-
245 PM MDT Sun Jun 15 2025
.TONIGHT...
Sky/weather.........Mostly clear (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....53-59 near 7000 feet.
43-53 near 10000 feet.
24 hr trend......Unchanged.
Max humidity........11-17% near 7000 feet.
14-22% near 10000 feet.
24 hr trend......6% drier.
20-foot winds.......West around 15 mph with gusts to around 30 mph
in the evening becoming downslope/downvalley
5-10 mph.
12K ft MSL winds....Southwest around 20 mph.
.MONDAY...
Sky/weather.........Partly cloudy (25-35% cloud cover) until 1200,
then partly sunny (45-55% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....80-88 near 7000 feet.
66-76 near 10000 feet.
24 hr trend......1 degree cooler.
Min humidity........9-15%.
24 hr trend......1% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph becoming southwest
around 15 mph with gusts to around 35 mph in
the afternoon.
12K ft MSL winds....Southwest 20-25 mph.
Mixing height.......15400 ft AGL.
Climatology......99-100th Percentile.
Clearing Index......1000+.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy (70-80% cloud cover).
Chance lightning....10%.
CWR.................0%.
Min temperature.....51-57 near 7000 feet.
41-51 near 10000 feet.
24 hr trend......2 degrees cooler.
Max humidity........23-29% near 7000 feet.
28-38% near 10000 feet.
24 hr trend......15% wetter.
20-foot winds.......West around 15 mph with gusts to around 35 mph
becoming northwest after midnight.
12K ft MSL winds....Southwest around 25 mph becoming west around 15
mph after midnight.
.TUESDAY...
Sky/weather.........Mostly cloudy (70-80% cloud cover) until 1200,
then partly cloudy (30-40% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....73-82 near 7000 feet.
59-69 near 10000 feet.
24 hr trend......6 degrees cooler.
Min humidity........14-24%.
24 hr trend......7% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph becoming northwest
around 15 mph in the afternoon.
12K ft MSL winds....Northwest around 15 mph.
Mixing height.......12400 ft AGL.
Climatology......80-90th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Clear. Lows in the upper 40s in the valleys and in
the lower 40s in the mountains. Highs in the lower 80s in the
valleys and in the upper 60s in the mountains. Northwest winds
around 15 mph.
.THURSDAY...Clear. Lows in the mid 50s in the valleys and in the
mid 40s in the mountains. Highs in the upper 80s in the valleys
and in the mid 70s in the mountains. West winds around 15 mph.
.FRIDAY...Mostly clear. Lows in the upper 50s in the valleys and
around 50 in the mountains. Highs in the upper 80s in the valleys
and in the mid 70s in the mountains. West winds around 20 mph.
.SATURDAY...Clear. Lows in the mid 50s in the valleys and in the
upper 40s in the mountains. Highs in the mid 80s in the valleys
and in the lower 70s in the mountains.
.SUNDAY...Clear. Lows in the upper 40s in the valleys and around
40 in the mountains. Highs in the mid 70s in the valleys and in
the lower 60s in the mountains.
=
$$
UTZ482-161200-
Western Uintah Basin-
245 PM MDT Sun Jun 15 2025
...RED FLAG WARNING IN EFFECT FROM NOON MONDAY TO MIDNIGHT MDT
MONDAY NIGHT...
.TONIGHT...
Sky/weather.........Partly cloudy (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....52-62.
24 hr trend......1 degree warmer.
Max humidity........11-21%.
24 hr trend......9% drier.
20-foot winds.......Downslope/downvalley 5-10 mph. Gusts up to 25
mph in the evening.
12K ft MSL winds....West around 25 mph.
.MONDAY...
Sky/weather.........Partly cloudy (30-40% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....88-94 near 6000 feet.
77-83 near 8000 feet.
24 hr trend......1 degree cooler.
Min humidity........6-10%.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-10 mph becoming southwest
around 15 mph with gusts to around 30 mph in
the afternoon.
12K ft MSL winds....West around 25 mph.
Mixing height.......19000 ft AGL.
Climatology......99-100th Percentile.
Clearing Index......1000+.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy (60-70% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....50-60.
24 hr trend......Unchanged.
Max humidity........21-31%.
24 hr trend......10% wetter.
20-foot winds.......West around 15 mph with gusts to around 30 mph
in the evening becoming downslope/downvalley
5-10 mph.
12K ft MSL winds....Southwest around 30 mph becoming west around 20
mph after midnight.
.TUESDAY...
Sky/weather.........Mostly cloudy (65-75% cloud cover) until 1200,
then sunny (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....81-87 near 6000 feet.
71-77 near 8000 feet.
24 hr trend......7 degrees cooler.
Min humidity........10-16%.
24 hr trend......5% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph becoming west around
15 mph with gusts to around 30 mph in the
afternoon.
12K ft MSL winds....Northwest 15-20 mph.
Mixing height.......14800 ft AGL.
Climatology......95-97th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Clear. Lows around 50. Highs in the upper 80s in the
valleys and in the upper 70s in the mountains. West winds around
15 mph.
.THURSDAY...Clear. Lows in the mid 50s. Highs in the lower 90s in
the valleys and in the mid 80s in the mountains. West winds
around 15 mph.
.FRIDAY...Clear. Lows in the upper 50s. Highs in the lower 90s in
the valleys and in the mid 80s in the mountains. Southwest winds
around 20 mph.
.SATURDAY...Clear. Lows in the upper 50s. Highs in the lower 90s
in the valleys and in the lower 80s in the mountains.
.SUNDAY...Clear. Lows around 50. Highs in the mid 80s in the
valleys and in the lower 70s in the mountains.
=
$$
UTZ483-161200-
Southern Ashley National Forest-
245 PM MDT Sun Jun 15 2025
.TONIGHT...
Sky/weather.........Partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....59-65 near 7000 feet.
55-61 near 9000 feet.
24 hr trend......1 degree warmer.
Max humidity........9-17%.
24 hr trend......6% drier.
20-foot winds.......Downslope/downvalley 5-10 mph. Gusts up to 25
mph in the evening.
12K ft MSL winds....West 20-25 mph.
.MONDAY...
Sky/weather.........Sunny (10-20% cloud cover) until 1200, then
partly sunny (45-55% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....85-91 near 7000 feet.
74-80 near 9000 feet.
24 hr trend......1 degree cooler.
Min humidity........6-12%.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-10 mph becoming southwest
around 15 mph with gusts to around 30 mph in
the afternoon.
12K ft MSL winds....West around 25 mph.
Mixing height.......17900 ft AGL.
Climatology......99-100th Percentile.
Clearing Index......1000+.
.MONDAY 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.....54-62 near 7000 feet.
52-58 near 9000 feet.
24 hr trend......4 degrees cooler.
Max humidity........18-28%.
24 hr trend......10% wetter.
20-foot winds.......West around 15 mph with gusts to around 30 mph
in the evening becoming downslope/downvalley
5-10 mph.
12K ft MSL winds....West 25-30 mph.
.TUESDAY...
Sky/weather.........Partly sunny (45-55% cloud cover) until 1200,
then sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....77-83 near 7000 feet.
66-73 near 9000 feet.
24 hr trend......7 degrees cooler.
Min humidity........10-20%.
24 hr trend......6% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph becoming northwest
around 15 mph with gusts to around 30 mph in
the afternoon.
12K ft MSL winds....Northwest 15-20 mph.
Mixing height.......13800 ft AGL.
Climatology......95-97th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Clear. Lows in the mid 50s in the valleys and around
50 in the mountains. Highs in the mid 80s in the valleys and in
the mid 70s in the mountains. Northwest winds around 15 mph.
.THURSDAY...Clear. Lows in the mid 50s. Highs around 90 in the
valleys and around 80 in the mountains. Southwest winds around
15 mph.
.FRIDAY...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 upper 70s in the mountains. Southwest winds around 15 mph.
.SATURDAY...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 upper 70s in the mountains.
.SUNDAY...Clear. Lows in the mid 50s in the valleys and in the
upper 40s in the mountains. Highs around 80 in the valleys and in
the upper 60s in the mountains.
=
$$
UTZ484-161200-
Tavaputs Plateau-
245 PM MDT Sun Jun 15 2025
.TONIGHT...
Sky/weather.........Partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....61-67 near 6000 feet.
54-62 near 8000 feet.
24 hr trend......Unchanged.
Max humidity........11-18%.
24 hr trend......6% drier.
20-foot winds.......Downslope/downvalley 5-10 mph. Gusts up to 25
mph in the evening.
12K ft MSL winds....West 15-20 mph.
.MONDAY...
Sky/weather.........Sunny (5-15% cloud cover) until 1200, then
partly sunny (55-65% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....91-97 near 6000 feet.
80-86 near 8000 feet.
24 hr trend......Unchanged.
Min humidity........4-10%.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-10 mph becoming southwest
around 15 mph with gusts to around 30 mph in
the afternoon.
12K ft MSL winds....Southwest 20-25 mph.
Mixing height.......19100 ft AGL.
Climatology......99-100th Percentile.
Clearing Index......1000+.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy (60-70% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....59-65 near 6000 feet.
52-60 near 8000 feet.
24 hr trend......2 degrees cooler.
Max humidity........15-21% near 6000 feet.
17-26% near 8000 feet.
24 hr trend......7% wetter.
20-foot winds.......West around 15 mph with gusts to around 30 mph
in the evening becoming downslope/downvalley
5-10 mph.
12K ft MSL winds....Southwest around 30 mph.
.TUESDAY...
Sky/weather.........Partly sunny (55-65% cloud cover) until 1200,
then partly cloudy (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....84-90 near 6000 feet.
73-79 near 8000 feet.
24 hr trend......6 degrees cooler.
Min humidity........8-16%.
24 hr trend......5% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph becoming northwest
around 15 mph with gusts to around 30 mph in
the afternoon.
12K ft MSL winds....Northwest around 15 mph.
Mixing height.......15100 ft AGL.
Climatology......95-97th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Clear. Lows in the upper 50s in the valleys and in
the lower 50s in the mountains. Highs in the upper 80s in the
valleys and in the upper 70s in the mountains. Northwest winds
around 15 mph.
.THURSDAY...Clear. Lows in the lower 60s in the valleys and in
the mid 50s in the mountains. Highs in the mid 90s in the valleys
and in the mid 80s in the mountains. Southwest winds around
15 mph.
.FRIDAY...Clear. Lows in the mid 60s in the valleys and in the
upper 50s in the mountains. Highs in the mid 90s in the valleys
and in the mid 80s in the mountains. Southwest winds around
15 mph.
.SATURDAY...Clear. Lows in the lower 60s in the valleys and in
the mid 50s in the mountains. Highs in the mid 90s in the valleys
and in the lower 80s in the mountains.
.SUNDAY...Clear. Lows in the upper 50s in the valleys and around
50 in the mountains. Highs in the mid 80s in the valleys and in
the mid 70s in the mountains.
=
$$
UTZ488-161200-
Manti National Forest-
245 PM MDT Sun Jun 15 2025
.TONIGHT...
Sky/weather.........Partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....50-60.
24 hr trend......1 degree warmer.
Max humidity........13-23%.
24 hr trend......10% drier.
20-foot winds.......West around 15 mph in the evening becoming
downslope/downvalley 5-10 mph.
12K ft MSL winds....West 20-25 mph.
.MONDAY...
Sky/weather.........Sunny (20-30% cloud cover) until 1200, then
partly sunny (55-65% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....84-94 near 6500 feet.
72-82 near 8500 feet.
24 hr trend......Unchanged.
Min humidity........6-12%.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-10 mph becoming southwest
around 15 mph with gusts to around 35 mph in
the afternoon.
12K ft MSL winds....West around 25 mph.
Mixing height.......17000 ft AGL.
Climatology......99-100th Percentile.
Clearing Index......1000+.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy (70-80% cloud cover) until 2400,
then partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....46-56.
24 hr trend......4 degrees cooler.
Max humidity........23-33%.
24 hr trend......9% wetter.
20-foot winds.......West around 15 mph with gusts to around 35 mph.
12K ft MSL winds....Southwest around 35 mph becoming west around 25
mph after midnight.
.TUESDAY...
Sky/weather.........Partly cloudy (30-40% cloud cover) until 1200,
then sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....76-86 near 6500 feet.
65-74 near 8500 feet.
24 hr trend......7 degrees cooler.
Min humidity........10-20%.
24 hr trend......6% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph becoming northwest
around 15 mph in the afternoon. Gusts up to 30
mph.
12K ft MSL winds....Northwest around 20 mph.
Mixing height.......11400 ft AGL.
Climatology......80-90th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Clear. Lows in the lower 50s in the valleys and in
the upper 40s in the mountains. Highs in the mid 80s in the
valleys and in the mid 70s in the mountains. Northwest winds
around 15 mph.
.THURSDAY...Clear. Lows in the upper 50s in the valleys and in
the lower 50s in the mountains. Highs in the lower 90s in the
valleys and in the lower 80s in the mountains. Southwest winds
around 15 mph.
.FRIDAY...Clear. Lows in the upper 50s in the valleys and in the
mid 50s in the mountains. Highs in the lower 90s in the valleys
and around 80 in the mountains. Southwest winds around 20 mph.
.SATURDAY...Clear. Lows in the upper 50s in the valleys and in
the lower 50s in the mountains. Highs in the upper 80s in the
valleys and in the upper 70s in the mountains.
.SUNDAY...Clear. Lows around 50 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.
=
$$
UTZ489-161200-
San Rafael Swell-
245 PM MDT Sun Jun 15 2025
...RED FLAG WARNING IN EFFECT FROM NOON MONDAY TO MIDNIGHT MDT
MONDAY NIGHT...
.TONIGHT...
Sky/weather.........Mostly cloudy (50-60% cloud cover) until 2400,
then mostly clear (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....57-67.
24 hr trend......1 degree cooler.
Max humidity........9-17%.
24 hr trend......7% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....West around 15 mph.
.MONDAY...
Sky/weather.........Sunny (0-10% cloud cover) until 1200, then
partly sunny (50-60% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....97-103 near 5000 feet.
85-91 near 7000 feet.
24 hr trend......Unchanged.
Min humidity........4-8%.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-10 mph becoming southwest
around 15 mph with gusts to around 30 mph in
the afternoon.
12K ft MSL winds....Southwest around 20 mph.
Mixing height.......19800 ft AGL.
Climatology......99-100th Percentile.
Clearing Index......1000+.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy (60-70% cloud cover) until 2400,
then partly cloudy (40-50% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....56-66.
24 hr trend......Unchanged.
Max humidity........13-23%.
24 hr trend......4% wetter.
20-foot winds.......West around 15 mph in the evening becoming
downslope/downvalley 5-10 mph. Gusts up to 30
mph.
12K ft MSL winds....West 30-35 mph.
.TUESDAY...
Sky/weather.........Partly cloudy (40-50% cloud cover) until 1200,
then sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....92-98 near 5000 feet.
79-85 near 7000 feet.
24 hr trend......6 degrees cooler.
Min humidity........6-12%.
24 hr trend......3% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph becoming northwest
around 15 mph in the afternoon.
12K ft MSL winds....Northwest around 15 mph.
Mixing height.......15300 ft AGL.
Climatology......90-95th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Clear. Lows in the upper 50s. Highs in the mid 90s
in the valleys and in the mid 80s in the mountains. Winds
generally less than 15 mph.
.THURSDAY...Clear. Lows in the lower 60s. Highs around 101 in the
valleys and around 90 in the mountains. South winds around
15 mph.
.FRIDAY...Clear. Lows in the lower 60s. Highs around 101 in the
valleys and around 90 in the mountains. Southwest winds around
20 mph.
.SATURDAY...Clear. Lows in the lower 60s. Highs in the upper 90s
in the valleys and in the upper 80s in the mountains.
.SUNDAY...Clear. Lows in the mid 50s. Highs in the lower 90s in
the valleys and around 80 in the mountains.
=
$$
UTZ492-161200-
Central Utah West Desert-
245 PM MDT Sun Jun 15 2025
...RED FLAG WARNING IN EFFECT FROM NOON MONDAY TO MIDNIGHT MDT
MONDAY NIGHT...
.TONIGHT...
Sky/weather.........Mostly clear (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....53-63.
24 hr trend......1 degree cooler.
Max humidity........11-21% near 5000 feet.
10-17% near 8000 feet.
24 hr trend......4% drier.
20-foot winds.......Southwest around 15 mph in the evening becoming
downslope/downvalley 5-10 mph.
12K ft MSL winds....Southwest around 25 mph.
.MONDAY...
Sky/weather.........Sunny (10-20% cloud cover) until 1200, then
partly sunny (55-65% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....92-99 near 5000 feet.
78-84 near 8000 feet.
24 hr trend......Unchanged.
Min humidity........4-8%.
24 hr trend......1% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph becoming southwest
around 15 mph with gusts to around 30 mph in
the afternoon.
12K ft MSL winds....Southwest 25-30 mph.
Mixing height.......19500 ft AGL.
Climatology......99-100th Percentile.
Clearing Index......1000+.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy (65-75% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....53-63 near 5000 feet.
47-57 near 8000 feet.
24 hr trend......2 degrees cooler.
Max humidity........23-33%.
24 hr trend......8% wetter.
20-foot winds.......West around 20 mph with gusts to around 35 mph
in the evening becoming downslope/downvalley
5-10 mph.
12K ft MSL winds....Southwest around 30 mph becoming northwest
around 15 mph after midnight.
.TUESDAY...
Sky/weather.........Partly cloudy (25-35% cloud cover) until 1200,
then sunny (0-10% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....84-91 near 5000 feet.
71-78 near 8000 feet.
24 hr trend......7 degrees cooler.
Min humidity........7-13%.
24 hr trend......4% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 10 mph.
Mixing height.......12000 ft AGL.
Climatology......70-80th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Clear. Lows in the upper 50s in the valleys and in
the lower 50s 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.
.THURSDAY...Clear. Lows in the lower 60s in the valleys and in
the upper 50s in the mountains. Highs in the upper 90s in the
valleys and in the mid 80s in the mountains. South winds around
20 mph.
.FRIDAY...Clear. Lows in the mid 60s in the valleys and in the
upper 50s in the mountains. Highs in the upper 90s in the valleys
and in the lower 80s in the mountains. Southwest winds around
20 mph.
.SATURDAY...Clear. Lows in the lower 60s in the valleys and in
the upper 50s in the mountains. Highs in the mid 90s in the
valleys and around 80 in the mountains.
.SUNDAY...Clear. Lows around 50. Highs in the lower 80s in the
valleys and in the upper 60s in the mountains.
=
$$
UTZ493-161200-
Central Utah Mountains-
245 PM MDT Sun Jun 15 2025
...RED FLAG WARNING IN EFFECT FROM NOON MONDAY TO MIDNIGHT MDT
MONDAY NIGHT...
.TONIGHT...
Sky/weather.........Mostly clear (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....51-61.
24 hr trend......Unchanged.
Max humidity........11-21%.
24 hr trend......9% drier.
20-foot winds.......Southwest around 15 mph in the evening becoming
downslope/downvalley 5-10 mph.
12K ft MSL winds....West around 20 mph.
.MONDAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....92-98 near 5000 feet.
79-85 near 8000 feet.
24 hr trend......Unchanged.
Min humidity........6-10%.
24 hr trend......1% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph becoming southwest
around 15 mph with gusts to around 35 mph in
the afternoon.
12K ft MSL winds....Southwest around 25 mph.
Mixing height.......17700 ft AGL.
Climatology......99-100th Percentile.
Clearing Index......1000+.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy (35-45% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....51-57 near 5000 feet.
46-56 near 8000 feet.
24 hr trend......3 degrees cooler.
Max humidity........22-28% near 5000 feet.
15-25% near 8000 feet.
24 hr trend......6% wetter.
20-foot winds.......Southwest 15-20 mph with gusts to around 35
mph.
12K ft MSL winds....Southwest around 35 mph.
.TUESDAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....85-91 near 5000 feet.
73-80 near 8000 feet.
24 hr trend......6 degrees cooler.
Min humidity........9-15%.
24 hr trend......3% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph becoming northwest
around 15 mph in the afternoon.
12K ft MSL winds....Northwest around 15 mph.
Mixing height.......12000 ft AGL.
Climatology......80-90th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Clear. Lows in the lower 50s. Highs in the lower 90s
in the valleys and in the lower 80s in the mountains. Northwest
winds around 15 mph.
.THURSDAY...Clear. Lows in the mid 50s. Highs in the upper 90s in
the valleys and in the mid 80s in the mountains. Southwest winds
around 15 mph.
.FRIDAY...Clear. Lows in the mid 50s. Highs in the upper 90s in
the valleys and in the mid 80s in the mountains. Southwest winds
around 20 mph.
.SATURDAY...Clear. Lows in the mid 50s. Highs in the mid 90s in
the valleys and in the lower 80s in the mountains.
.SUNDAY...Clear. Lows in the upper 40s. Highs in the mid 80s in
the valleys and in the lower 70s in the mountains.
=
$$
UTZ494-161200-
Henry Mountains-
245 PM MDT Sun Jun 15 2025
...RED FLAG WARNING IN EFFECT FROM NOON MONDAY TO MIDNIGHT MDT
MONDAY NIGHT...
.TONIGHT...
Sky/weather.........Mostly clear (20-30% cloud cover). Patchy smoke
until 2400.
Chance lightning....0%.
CWR.................0%.
Min temperature.....59-69 near 5000 feet.
56-65 near 8000 feet.
24 hr trend......2 degrees cooler.
Max humidity........7-13%.
24 hr trend......3% drier.
20-foot winds.......Downslope/downvalley 5-10 mph. Gusts up to 25
mph in the evening.
12K ft MSL winds....Southwest 15-20 mph.
.MONDAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....94-100 near 5000 feet.
78-88 near 8000 feet.
24 hr trend......Unchanged.
Min humidity........3-7%.
24 hr trend......1% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph becoming southwest
around 15 mph with gusts to around 30 mph in
the afternoon.
12K ft MSL winds....Southwest 15-20 mph.
Mixing height.......18800 ft AGL.
Climatology......99-100th Percentile.
Clearing Index......1000+.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....59-69 near 5000 feet.
56-63 near 8000 feet.
24 hr trend......Unchanged.
Max humidity........9-15%.
24 hr trend......2% wetter.
20-foot winds.......Southwest around 15 mph with gusts to around 30
mph in the evening becoming
downslope/downvalley 5-10 mph.
12K ft MSL winds....Southwest 30-35 mph.
.TUESDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....91-97 near 5000 feet.
76-86 near 8000 feet.
24 hr trend......4 degrees cooler.
Min humidity........4-8% near 5000 feet.
8-12% near 8000 feet.
24 hr trend......2% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....West around 30 mph becoming northwest around 10
mph in the afternoon.
Mixing height.......15400 ft AGL.
Climatology......95-97th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Clear. Lows in the lower 60s in the valleys and in
the upper 50s in the mountains. Highs in the mid 90s in the
valleys and in the lower 80s in the mountains. Winds generally
less than 15 mph.
.THURSDAY...Clear. Lows in the mid 60s in the valleys and in the
lower 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.
.FRIDAY...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 mid 80s in the mountains. Southwest winds around
20 mph.
.SATURDAY...Clear. Lows in the mid 60s in the valleys and in the
lower 60s in the mountains. Highs in the upper 90s in the valleys
and in the lower 80s in the mountains.
.SUNDAY...Clear. Lows in the lower 60s in the valleys and in the
upper 50s in the mountains. Highs in the lower 90s in the valleys
and in the mid 70s in the mountains.
=
$$
UTZ495-161200-
Color Country West Desert-
245 PM MDT Sun Jun 15 2025
...RED FLAG WARNING IN EFFECT FROM NOON MONDAY TO MIDNIGHT MDT
MONDAY NIGHT...
.TONIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....54-64.
24 hr trend......1 degree warmer.
Max humidity........11-21% near 5000 feet.
8-16% near 7000 feet.
24 hr trend......14% drier near 5000 feet.
5% drier near 7000 feet.
20-foot winds.......Southwest around 15 mph in the evening becoming
downslope/downvalley 5-10 mph.
12K ft MSL winds....Southwest around 20 mph.
.MONDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....92-98 near 5000 feet.
83-89 near 7000 feet.
24 hr trend......Unchanged.
Min humidity........5-9%.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-10 mph becoming southwest
around 20 mph with gusts to around 35 mph in
the afternoon.
12K ft MSL winds....Southwest 25-30 mph.
Mixing height.......17200 ft AGL.
Climatology......99-100th Percentile.
Clearing Index......1000+.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy (30-40% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....51-61.
24 hr trend......3 degrees cooler.
Max humidity........16-26%.
24 hr trend......6% wetter.
20-foot winds.......Southwest around 20 mph with gusts to around 35
mph in the evening becoming
downslope/downvalley 5-10 mph.
12K ft MSL winds....Southwest 30-35 mph.
.TUESDAY...
Sky/weather.........Sunny (0-10% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....87-93 near 5000 feet.
77-85 near 7000 feet.
24 hr trend......3 degrees cooler.
Min humidity........8-12%.
24 hr trend......2% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 10 mph.
Mixing height.......11800 ft AGL.
Climatology......70-80th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Clear. Lows in the lower 50s in the valleys and in
the upper 50s in the mountains. Highs in the mid 90s in the
valleys and in the mid 80s in the mountains. Winds generally less
than 15 mph.
.THURSDAY...Clear. Lows in the upper 50s 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. South winds around
20 mph.
.FRIDAY...Clear. Lows around 60. Highs in the mid 90s in the
valleys and in the mid 80s in the mountains. South winds around
20 mph.
.SATURDAY...Clear. Lows in the upper 50s in the valleys and in
the lower 60s in the mountains. Highs in the lower 90s in the
valleys and in the lower 80s in the mountains.
.SUNDAY...Clear. Lows in the lower 50s. Highs in the lower 80s in
the valleys and in the mid 70s in the mountains.
=
$$
UTZ496-161200-
Color Country Mountains-
245 PM MDT Sun Jun 15 2025
...RED FLAG WARNING IN EFFECT FROM NOON MONDAY TO MIDNIGHT MDT
MONDAY NIGHT...
.TONIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover). Patchy smoke
until 2400.
Chance lightning....0%.
CWR.................0%.
Min temperature.....51-61.
24 hr trend......Unchanged.
Max humidity........15-25%.
24 hr trend......11% drier.
20-foot winds.......Downslope/downvalley 5-10 mph. Gusts up to 25
mph in the evening.
12K ft MSL winds....West around 20 mph.
.MONDAY...
Sky/weather.........Sunny (0-10% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....86-94 near 6000 feet.
78-84 near 8000 feet.
24 hr trend......Unchanged.
Min humidity........5-11%.
24 hr trend......1% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph becoming southwest
around 15 mph with gusts to around 35 mph in
the afternoon.
12K ft MSL winds....Southwest 20-25 mph.
Mixing height.......15900 ft AGL.
Climatology......97-99th Percentile.
Clearing Index......1000+.
.MONDAY NIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....49-59.
24 hr trend......3 degrees cooler.
Max humidity........16-26%.
24 hr trend......3% wetter.
20-foot winds.......Southwest around 15 mph with gusts to around 35
mph in the evening becoming
downslope/downvalley 5-10 mph.
12K ft MSL winds....Southwest 35-40 mph.
.TUESDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....83-92 near 6000 feet.
75-83 near 8000 feet.
24 hr trend......2 degrees cooler.
Min humidity........7-14%.
24 hr trend......2% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph. Gusts up to 25 mph
in the afternoon.
12K ft MSL winds....West around 25 mph becoming northwest around 10
mph in the afternoon.
Mixing height.......13000 ft AGL.
Climatology......80-90th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Clear. Lows in the upper 50s in the valleys and in
the lower 50s in the mountains. Highs around 90 in the valleys
and in the lower 80s in the mountains. Winds generally less than
15 mph.
.THURSDAY...Clear. Lows in the lower 60s in the valleys and in
the mid 50s in the mountains. Highs in the lower 90s in the
valleys and in the mid 80s in the mountains. Southwest winds
around 15 mph.
.FRIDAY...Clear. Lows in the lower 60s in the valleys and in the
mid 50s in the mountains. Highs in the lower 90s in the valleys
and in the lower 80s in the mountains. Southwest winds around
15 mph.
.SATURDAY...Clear. Lows around 60 in the valleys and in the mid
50s in the mountains. Highs in the upper 80s in the valleys and
around 80 in the mountains.
.SUNDAY...Mostly clear. Lows in the mid 50s in the valleys and in
the upper 40s in the mountains. Highs in the lower 80s in the
valleys and in the mid 70s in the mountains.
=
$$
UTZ497-161200-
Mojave Desert-
245 PM MDT Sun Jun 15 2025
...RED FLAG WARNING IN EFFECT FROM NOON MONDAY TO MIDNIGHT MDT
MONDAY NIGHT...
.TONIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....70-80 near 3000 feet.
60-70 near 6000 feet.
24 hr trend......Unchanged.
Max humidity........8-18%.
24 hr trend......6% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Southwest around 20 mph.
.MONDAY...
Sky/weather.........Sunny (0-10% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....99-106 near 3000 feet.
85-94 near 6000 feet.
24 hr trend......1 degree warmer.
Min humidity........3-7%.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-10 mph becoming southwest
around 15 mph with gusts to around 35 mph in
the afternoon.
12K ft MSL winds....Southwest 25-30 mph.
Mixing height.......15300 ft AGL.
Climatology......90-95th Percentile.
Clearing Index......1000+.
.MONDAY NIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....68-76 near 3000 feet.
57-67 near 6000 feet.
24 hr trend......2 degrees cooler.
Max humidity........9-15% near 3000 feet.
12-19% near 6000 feet.
24 hr trend......2% wetter.
20-foot winds.......Southwest around 15 mph with gusts to around 35
mph in the evening becoming
downslope/downvalley 5-10 mph.
12K ft MSL winds....Southwest around 30 mph.
.TUESDAY...
Sky/weather.........Sunny (0-10% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....97-105 near 3000 feet.
84-92 near 6000 feet.
24 hr trend......2 degrees cooler.
Min humidity........5-9%.
24 hr trend......2% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....West 15-20 mph.
Mixing height.......11800 ft AGL.
Climatology......60-70th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Clear. Lows in the lower 70s in the valleys and in
the mid 60s in the mountains. Highs around 104 in the valleys and
around 90 in the mountains. Winds generally less than 15 mph.
.THURSDAY...Clear. Lows in the mid 70s in the valleys and in the
mid 60s in the mountains. Highs around 106 in the valleys and in
the lower 90s in the mountains. South winds around 15 mph.
.FRIDAY...Clear. Lows in the mid 70s in the valleys and in the
mid 60s in the mountains. Highs around 104 in the valleys and
around 90 in the mountains. South winds around 15 mph.
.SATURDAY...Clear. Lows in the lower 70s in the valleys and in
the mid 60s in the mountains. Highs around 101 in the valleys and
in the upper 80s in the mountains.
.SUNDAY...Mostly clear. Lows in the upper 60s in the valleys and
around 60 in the mountains. Highs in the mid 90s in the valleys
and in the lower 80s in the mountains.
=
$$
UTZ498-161200-
Grand Staircase-
245 PM MDT Sun Jun 15 2025
...RED FLAG WARNING IN EFFECT FROM NOON MONDAY TO MIDNIGHT MDT
MONDAY NIGHT...
.TONIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....63-72 near 4000 feet.
56-66 near 6000 feet.
24 hr trend......1 degree cooler.
Max humidity........9-19%.
24 hr trend......5% drier.
20-foot winds.......Downslope/downvalley 5-10 mph. Gusts up to 25
mph in the evening.
12K ft MSL winds....Southwest around 20 mph.
.MONDAY...
Sky/weather.........Sunny (0-10% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....96-104 near 4000 feet.
90-96 near 6000 feet.
24 hr trend......Unchanged.
Min humidity........3-7%.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-10 mph becoming southwest
around 15 mph with gusts to around 30 mph in
the afternoon.
12K ft MSL winds....Southwest 20-25 mph.
Mixing height.......16800 ft AGL.
Climatology......97-99th Percentile.
Clearing Index......1000+.
.MONDAY NIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....65-71 near 4000 feet.
55-65 near 6000 feet.
24 hr trend......1 degree cooler.
Max humidity........10-18% near 4000 feet.
12-22% near 6000 feet.
24 hr trend......2% wetter.
20-foot winds.......Southwest around 15 mph with gusts to around 30
mph in the evening becoming
downslope/downvalley 5-10 mph.
12K ft MSL winds....Southwest around 30 mph becoming west around 40
mph after midnight.
.TUESDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....93-102 near 4000 feet.
87-93 near 6000 feet.
24 hr trend......2 degrees cooler.
Min humidity........4-10%.
24 hr trend......1% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph. Gusts up to 25 mph
in the afternoon.
12K ft MSL winds....West around 35 mph becoming northwest around 15
mph in the afternoon.
Mixing height.......15000 ft AGL.
Climatology......90-95th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Clear. Lows in the mid 60s in the valleys and in the
upper 50s in the mountains. Highs around 101 in the valleys and
in the lower 90s in the mountains. Winds generally less than
15 mph.
.THURSDAY...Clear. Lows in the upper 60s in the valleys and in
the lower 60s in the mountains. Highs around 104 in the valleys
and in the mid 90s in the mountains. Winds generally less than
15 mph.
.FRIDAY...Clear. Lows in the lower 70s in the valleys and around
60 in the mountains. Highs around 104 in the valleys and in the
lower 90s in the mountains. Southwest winds around 15 mph.
.SATURDAY...Clear. Lows around 70 in the valleys and in the upper
50s in the mountains. Highs around 102 in the valleys and in the
lower 90s in the mountains.
.SUNDAY...Mostly clear. Lows in the upper 60s in the valleys and
in the mid 50s in the mountains. Highs in the mid 90s in the
valleys and in the mid 80s in the mountains.
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.8-14 day outlook for Monday June 23 to Sunday June 29
Temperature... Below Normal
Precipitation... Below Normal
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