Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Salt Lake City, UT
Issued by NWS Salt Lake City, UT
629
FNUS55 KSLC 292050
FWFSLC
Fire Weather Planning Forecast for Utah
National Weather Service Salt Lake City UT
250 PM MDT Fri Aug 29 2025
...DRYING AND WARMING TREND INTO EARLY NEXT WEEK...
.BROADCAST DISCUSSION...Remaining showers and thunderstorms decrease
in coverage Friday evening, with a drying and warming trend back
near to slightly above normal by early next week. Models then hint
at potential for a modest increase in available moisture around
the middle of the upcoming week or so.
.DISCUSSION...Showers and thunderstorms associated with lingering moisture
will decrease in coverage and intensity through Thursday evening.
Deep layer flow will trend more west to northwesterly as a ridge
of high pressure strengthens over the Great Basin, resulting in
more stable conditions in addition to a drying and warming trend
into early next week as this ridge slowly translates through
overhead. Still, a few isolated showers cannot be entirely ruled
out along Utah`s high terrain during the daytime, though with
minimal chances of wetting rains. By late weekend into early next
week low elevation afternoon humidity values will largely fall
into the teens. Around Tuesday or Wednesday models suggest the
ridge may shift sufficiently to allow a bit of low end moisture to
return, resulting in a corresponding uptick in precipitation
chances. That said, wetting rain chances still look fairly limited
at this time.
***Thunderstorms imply strong, gusty and erratic winds***
***All winds are 20 foot, 10-minute averages***
UTZ478-301300-
Salt Lake Desert-
250 PM MDT Fri Aug 29 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (50-60% cloud cover) until 2400,
then mostly clear (10-20% cloud cover). Patchy
smoke. South of I-80, patchy smoke, isolated
showers and thunderstorms until 2400.
Chance lightning....20% decreasing to 0% after midnight.
CWR.................0%.
Min temperature.....52-62 near 5000 feet.
50-56 near 8000 feet.
24 hr trend......1 degree cooler.
Max humidity........55-65%.
24 hr trend......13% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....North around 10 mph.
.SATURDAY...
Sky/weather.........Sunny (10-20% cloud cover). Patchy smoke.
Chance lightning....0%.
CWR.................0%.
Max temperature.....77-85 near 5000 feet.
63-70 near 8000 feet.
24 hr trend......2 degrees warmer.
Min humidity........18-28% near 5000 feet.
24-34% near 8000 feet.
24 hr trend......7% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....North around 10 mph.
Mixing height.......10800 ft AGL.
Climatology......60-70th Percentile.
Clearing Index......680.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover). South of
I-80, patchy smoke until 2400.
Chance lightning....0%.
CWR.................0%.
Min temperature.....52-62 near 5000 feet.
51-57 near 8000 feet.
24 hr trend......Unchanged.
Max humidity........46-56%.
24 hr trend......9% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Light and variable.
.SUNDAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....79-88 near 5000 feet.
66-73 near 8000 feet.
24 hr trend......2 degrees warmer.
Min humidity........15-25% near 5000 feet.
22-32% near 8000 feet.
24 hr trend......3% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Light and variable becoming south around 10 mph
in the afternoon.
Mixing height.......9900 ft AGL.
Climatology......60-70th Percentile.
Clearing Index......560.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
80s in the valleys and in the lower 70s in the mountains. Winds
generally less than 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 80s in the valleys and in the lower 70s in the mountains.
Winds generally less than 15 mph.
.WEDNESDAY...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 in the lower 70s in the mountains. Winds
generally less than 15 mph.
.THURSDAY...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 around 70 in the mountains.
.FRIDAY...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 around 70 in the mountains.
=
$$
UTZ479-301300-
Wasatch Mountains-
250 PM MDT Fri Aug 29 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (50-60% cloud cover) until 2400,
then mostly clear (15-25% cloud cover). North
of I-80, isolated showers and thunderstorms
until 2400, south of I-80, scattered rain
showers and isolated thunderstorms until 2400,
patchy smoke.
Chance lightning....20% decreasing to 0% after midnight.
CWR.................0% north of I-80 and 10% south of I-80.
Min temperature.....47-57 near 5000 feet.
42-52 near 8000 feet.
24 hr trend......1 degree cooler.
Max humidity........62-72%.
24 hr trend......4% drier near 5000 feet.
11% drier near 8000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest 10-15 mph.
.SATURDAY...
Sky/weather.........Sunny (10-20% cloud cover) until 1200, then
partly cloudy (30-40% cloud cover). Patchy
smoke.
Chance lightning....10%.
CWR.................0%.
Max temperature.....76-84 near 5000 feet.
65-74 near 8000 feet.
24 hr trend......2 degrees warmer.
Min humidity........23-31% near 5000 feet.
26-36% near 8000 feet.
24 hr trend......8% drier near 5000 feet.
16% drier near 8000 feet.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....North 10-15 mph.
Mixing height.......10200 ft AGL.
Climatology......70-80th Percentile.
Clearing Index......830.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover). South of
I-80, patchy smoke until 2400.
Chance lightning....0%.
CWR.................0%.
Min temperature.....47-57.
24 hr trend......Unchanged.
Max humidity........59-69% near 5000 feet.
53-63% near 8000 feet.
24 hr trend......14% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....North around 10 mph in the evening becoming
light and variable.
.SUNDAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....80-90 near 5000 feet.
68-78 near 8000 feet.
24 hr trend......4 degrees warmer.
Min humidity........18-28%.
24 hr trend......5% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Light and variable.
Mixing height.......10700 ft AGL.
Climatology......70-80th Percentile.
Clearing Index......690.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows around 50. Highs in the mid 80s in
the valleys and in the lower 70s in the mountains. Winds
generally less than 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 80s in the valleys and in the mid 70s in the mountains.
Winds generally less than 15 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the
mid 80s in the valleys and in the lower 70s in the mountains.
Winds generally less than 15 mph.
.THURSDAY...Mostly clear. Lows around 50. Highs in the mid 80s in
the valleys and in the lower 70s in the mountains.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
around 50. Highs in the lower 80s in the valleys and around 70 in
the mountains.
=
$$
UTZ480-301300-
Uinta Mountains-
250 PM MDT Fri Aug 29 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (65-75% cloud cover) until 2400,
then partly cloudy (30-40% cloud cover).
Scattered rain showers and isolated
thunderstorms until 2400. Patchy smoke.
Chance lightning....30% decreasing to 0% after midnight.
CWR.................10%.
Min temperature.....45-51 near 7000 feet.
35-45 near 9000 feet.
24 hr trend......1 degree cooler.
Max humidity........65-75% near 7000 feet.
77-87% near 9000 feet.
24 hr trend......3% drier near 7000 feet.
11% drier near 9000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 15 mph.
.SATURDAY...
Sky/weather.........Sunny (20-30% cloud cover) until 1200, then
partly cloudy (25-35% cloud cover). Patchy
smoke. Isolated showers and thunderstorms after
1200.
Chance lightning....0% increasing to 20% in the afternoon.
CWR.................0%.
Max temperature.....70-77 near 7000 feet.
61-69 near 9000 feet.
24 hr trend......2 degrees warmer.
Min humidity........26-36%.
24 hr trend......10% drier near 7000 feet.
15% drier near 9000 feet.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....North 10-15 mph.
Mixing height.......9400 ft AGL.
Climatology......60-70th Percentile.
Clearing Index......900.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover). Patchy smoke
until 2400.
Chance lightning....0%.
CWR.................0%.
Min temperature.....46-52 near 7000 feet.
36-46 near 9000 feet.
24 hr trend......1 degree warmer.
Max humidity........49-59% near 7000 feet.
59-69% near 9000 feet.
24 hr trend......15% drier near 7000 feet.
20% drier near 9000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....North around 10 mph in the evening becoming
light and variable.
.SUNDAY...
Sky/weather.........Sunny (10-20% cloud cover) until 1200, then
partly cloudy (35-45% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....74-80 near 7000 feet.
65-72 near 9000 feet.
24 hr trend......3 degrees warmer.
Min humidity........22-32%.
24 hr trend......4% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Light and variable.
Mixing height.......10300 ft AGL.
Climatology......70-80th Percentile.
Clearing Index......680.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. 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 around 70 in the mountains. Winds generally less than
15 mph.
.TUESDAY...Mostly clear. 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 around 70 in the mountains. Winds generally less than
15 mph.
.WEDNESDAY...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. Winds generally less than 15 mph.
.THURSDAY...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 mid 70s in the valleys and in the upper
60s in the mountains.
.FRIDAY...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 upper
60s in the mountains.
=
$$
UTZ481-301300-
Western Ashley National Forest-
250 PM MDT Fri Aug 29 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (65-75% cloud cover) until 2400,
then partly cloudy (30-40% cloud cover).
Scattered showers and thunderstorms until 2400.
Patchy smoke.
Chance lightning....30% decreasing to 0% after midnight.
CWR.................10%.
Min temperature.....45-51 near 7000 feet.
33-43 near 10000 feet.
24 hr trend......1 degree cooler.
Max humidity........62-71% near 7000 feet.
71-81% near 10000 feet.
24 hr trend......8% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....North 15-20 mph.
.SATURDAY...
Sky/weather.........Sunny (15-25% cloud cover) until 1200, then
partly sunny (55-65% cloud cover). Patchy
smoke. Isolated showers and thunderstorms after
1200.
Chance lightning....0% increasing to 20% in the afternoon.
CWR.................0%.
Max temperature.....71-78 near 7000 feet.
59-65 near 10000 feet.
24 hr trend......4 degrees warmer.
Min humidity........26-30% near 7000 feet.
29-36% near 10000 feet.
24 hr trend......29% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....North 10-15 mph.
Mixing height.......9200 ft AGL.
Climatology......60-70th Percentile.
Clearing Index......1000+.
.SATURDAY NIGHT...
Sky/weather.........Partly cloudy (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....47-53 near 7000 feet.
35-45 near 10000 feet.
24 hr trend......2 degrees warmer.
Max humidity........43-53% near 7000 feet.
48-58% near 10000 feet.
24 hr trend......22% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....North around 10 mph in the evening becoming
light and variable.
.SUNDAY...
Sky/weather.........Sunny (5-15% cloud cover) until 1200, then
partly cloudy (40-50% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....73-80 near 7000 feet.
60-67 near 10000 feet.
24 hr trend......2 degrees warmer.
Min humidity........22-26% near 7000 feet.
25-34% near 10000 feet.
24 hr trend......3% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Light and variable.
Mixing height.......9000 ft AGL.
Climatology......60-70th Percentile.
Clearing Index......590.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the lower 50s 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. Winds generally less
than 15 mph.
.TUESDAY...Mostly clear. Lows in the mid 50s in the valleys and
in the mid 40s in the mountains. Highs in the upper 70s in the
valleys and in the mid 60s in the mountains. Winds generally less
than 15 mph.
.WEDNESDAY...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 lower
60s in the mountains. Winds generally less than 15 mph.
.THURSDAY...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.
.FRIDAY...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.
=
$$
UTZ482-301300-
Western Uintah Basin-
250 PM MDT Fri Aug 29 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (65-75% cloud cover) until 2400,
then partly cloudy (25-35% cloud cover).
Scattered showers and thunderstorms until 2400.
Patchy smoke.
Chance lightning....30% decreasing to 0% after midnight.
CWR.................10%.
Min temperature.....43-53.
24 hr trend......4 degrees cooler.
Max humidity........71-81% near 6000 feet.
64-74% near 8000 feet.
24 hr trend......12% wetter near 6000 feet.
3% wetter near 8000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 15 mph.
.SATURDAY...
Sky/weather.........Sunny (15-25% cloud cover) until 1200, then
partly sunny (45-55% cloud cover). Patchy
smoke.
Chance lightning....0% increasing to 10% in the afternoon.
CWR.................0%.
Max temperature.....74-80 near 6000 feet.
67-73 near 8000 feet.
24 hr trend......4 degrees warmer.
Min humidity........23-31%.
24 hr trend......29% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....North around 10 mph.
Mixing height.......10300 ft AGL.
Climatology......70-80th Percentile.
Clearing Index......710.
.SATURDAY NIGHT...
Sky/weather.........Partly cloudy (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....46-56.
24 hr trend......3 degrees warmer.
Max humidity........47-57% near 6000 feet.
43-53% near 8000 feet.
24 hr trend......23% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Light and variable.
.SUNDAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....77-83 near 6000 feet.
69-75 near 8000 feet.
24 hr trend......2 degrees warmer.
Min humidity........19-25%.
24 hr trend......5% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Light and variable.
Mixing height.......9400 ft AGL.
Climatology......60-70th Percentile.
Clearing Index......600.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. 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.
.TUESDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
80s in the valleys and in the mid 70s in the mountains. Winds
generally less than 15 mph.
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the mid 50s. Highs in the lower 80s in the valleys and in
the mid 70s in the mountains. Winds generally less than 15 mph.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the lower 50s. Highs around 80 in the valleys and in the
lower 70s in the mountains.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the lower 50s. Highs in the upper 70s in the valleys and in
the lower 70s in the mountains.
=
$$
UTZ483-301300-
Southern Ashley National Forest-
250 PM MDT Fri Aug 29 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (50-60% cloud cover) until 2400,
then mostly clear (15-25% cloud cover).
Scattered showers and thunderstorms until 2400.
Patchy smoke.
Chance lightning....30% decreasing to 0% after midnight.
CWR.................10%.
Min temperature.....43-53.
24 hr trend......1 degree cooler.
Max humidity........62-70% near 7000 feet.
67-77% near 9000 feet.
24 hr trend......1% wetter.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 15 mph.
.SATURDAY...
Sky/weather.........Sunny (10-20% cloud cover) until 1200, then
partly cloudy (40-50% cloud cover). Patchy
smoke.
Chance lightning....0% increasing to 10% in the afternoon.
CWR.................0%.
Max temperature.....71-77 near 7000 feet.
63-69 near 9000 feet.
24 hr trend......5 degrees warmer.
Min humidity........23-29% near 7000 feet.
29-38% near 9000 feet.
24 hr trend......31% drier near 7000 feet.
38% drier near 9000 feet.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....North around 10 mph.
Mixing height.......9900 ft AGL.
Climatology......70-80th Percentile.
Clearing Index......760.
.SATURDAY NIGHT...
Sky/weather.........Partly cloudy (20-30% cloud cover). Patchy
smoke until 2400.
Chance lightning....0%.
CWR.................0%.
Min temperature.....46-56.
24 hr trend......3 degrees warmer.
Max humidity........40-47% near 7000 feet.
41-51% near 9000 feet.
24 hr trend......23% drier near 7000 feet.
28% drier near 9000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Light and variable.
.SUNDAY...
Sky/weather.........Sunny (5-15% cloud cover) until 1200, then
partly cloudy (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....73-79 near 7000 feet.
65-71 near 9000 feet.
24 hr trend......2 degrees warmer.
Min humidity........20-24% near 7000 feet.
24-31% near 9000 feet.
24 hr trend......5% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Light and variable.
Mixing height.......9800 ft AGL.
Climatology......70-80th Percentile.
Clearing Index......590.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the upper
70s in the valleys and in the upper 60s in the mountains. Winds
generally less than 15 mph.
.TUESDAY...Mostly clear. Lows in the mid 50s. Highs around 80 in
the valleys and around 70 in the mountains. Winds generally less
than 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s in the valleys and in the upper 60s in the mountains.
Winds generally less than 15 mph.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the mid 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.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the lower 50s. Highs in the mid 70s in the valleys and in the
mid 60s in the mountains.
=
$$
UTZ484-301300-
Tavaputs Plateau-
250 PM MDT Fri Aug 29 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (50-60% cloud cover) until 2400,
then mostly clear (15-25% cloud cover).
Isolated showers and thunderstorms until 2400.
Patchy smoke.
Chance lightning....30% decreasing to 0% after midnight.
CWR.................10%.
Min temperature.....50-56 near 6000 feet.
45-53 near 8000 feet.
24 hr trend......3 degrees cooler.
Max humidity........64-74% near 6000 feet.
70-80% near 8000 feet.
24 hr trend......9% wetter near 6000 feet.
2% wetter near 8000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....North 15-20 mph.
.SATURDAY...
Sky/weather.........Sunny (15-25% cloud cover) until 1200, then
partly cloudy (25-35% cloud cover). Patchy
smoke until 1200.
Chance lightning....10%.
CWR.................0%.
Max temperature.....76-82 near 6000 feet.
67-73 near 8000 feet.
24 hr trend......5 degrees warmer.
Min humidity........22-29% near 6000 feet.
26-34% near 8000 feet.
24 hr trend......32% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....North around 10 mph.
Mixing height.......9700 ft AGL.
Climatology......50-60th Percentile.
Clearing Index......720.
.SATURDAY NIGHT...
Sky/weather.........Partly cloudy (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....53-60 near 6000 feet.
47-57 near 8000 feet.
24 hr trend......3 degrees warmer.
Max humidity........44-54%.
24 hr trend......26% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northeast around 10 mph.
.SUNDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....78-85 near 6000 feet.
70-76 near 8000 feet.
24 hr trend......3 degrees warmer.
Min humidity........16-22% near 6000 feet.
20-27% near 8000 feet.
24 hr trend......6% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Light and variable.
Mixing height.......9700 ft AGL.
Climatology......60-70th Percentile.
Clearing Index......540.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...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 mid 70s in the mountains. Winds generally less
than 15 mph.
.TUESDAY...Mostly clear. 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.
.WEDNESDAY...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.
.THURSDAY...Partly cloudy. 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 lower
70s in the mountains.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms. 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.
=
$$
UTZ488-301300-
Manti National Forest-
250 PM MDT Fri Aug 29 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (45-55% cloud cover) until 2400,
then mostly clear (10-20% cloud cover).
Scattered rain showers and isolated
thunderstorms until 2400. Patchy smoke.
Chance lightning....20% decreasing to 0% after midnight.
CWR.................10%.
Min temperature.....45-55 near 6500 feet.
40-50 near 8500 feet.
24 hr trend......3 degrees cooler.
Max humidity........62-72% near 6500 feet.
74-84% near 8500 feet.
24 hr trend......2% wetter.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 15 mph.
.SATURDAY...
Sky/weather.........Sunny (10-20% cloud cover) until 1200, then
partly sunny (50-60% cloud cover). Patchy
smoke.
Chance lightning....0%.
CWR.................0%.
Max temperature.....70-80 near 6500 feet.
62-71 near 8500 feet.
24 hr trend......4 degrees warmer.
Min humidity........23-30% near 6500 feet.
26-36% near 8500 feet.
24 hr trend......21% drier near 6500 feet.
26% drier near 8500 feet.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....North around 10 mph.
Mixing height.......9300 ft AGL.
Climatology......60-70th Percentile.
Clearing Index......800.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (20-30% cloud cover). Patchy
smoke.
Chance lightning....0%.
CWR.................0%.
Min temperature.....49-59 near 6500 feet.
42-52 near 8500 feet.
24 hr trend......3 degrees warmer.
Max humidity........46-56% near 6500 feet.
55-65% near 8500 feet.
24 hr trend......20% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Light and variable.
.SUNDAY...
Sky/weather.........Sunny (5-15% cloud cover) until 1200, then
partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....73-83 near 6500 feet.
65-75 near 8500 feet.
24 hr trend......3 degrees warmer.
Min humidity........18-25% near 6500 feet.
21-29% near 8500 feet.
24 hr trend......6% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Light and variable.
Mixing height.......10000 ft AGL.
Climatology......70-80th Percentile.
Clearing Index......670.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly 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 lower 70s in the mountains. Winds generally less than
15 mph.
.TUESDAY...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.
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the upper 50s in the valleys and in the lower 50s in the
mountains. Highs around 80 in the valleys and around 70 in the
mountains. Winds generally less than 15 mph.
.THURSDAY...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 upper 70s in the valleys and in the upper
60s in the mountains.
.FRIDAY...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 upper 70s in the valleys and in the upper
60s in the mountains.
=
$$
UTZ489-301300-
San Rafael Swell-
250 PM MDT Fri Aug 29 2025
.TONIGHT...
Sky/weather.........Partly cloudy (25-35% cloud cover). Patchy
smoke after 2400.
Chance lightning....20% decreasing to 0% after midnight.
CWR.................0%.
Min temperature.....50-60.
24 hr trend......6 degrees cooler near 5000 feet.
1 degree cooler near 7000 feet.
Max humidity........64-74%.
24 hr trend......12% wetter near 5000 feet.
8% drier near 7000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....North 15-20 mph.
.SATURDAY...
Sky/weather.........Sunny (15-25% cloud cover). Patchy smoke.
Chance lightning....10%.
CWR.................0%.
Max temperature.....81-87 near 5000 feet.
71-77 near 7000 feet.
24 hr trend......5 degrees warmer.
Min humidity........19-23% near 5000 feet.
22-28% near 7000 feet.
24 hr trend......21% drier near 5000 feet.
27% drier near 7000 feet.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....North around 10 mph.
Mixing height.......10100 ft AGL.
Climatology......60-70th Percentile.
Clearing Index......700.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (15-25% cloud cover). Patchy
smoke.
Chance lightning....0%.
CWR.................0%.
Min temperature.....52-62.
24 hr trend......3 degrees warmer.
Max humidity........44-54%.
24 hr trend......25% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northeast around 10 mph.
.SUNDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....84-90 near 5000 feet.
74-80 near 7000 feet.
24 hr trend......3 degrees warmer.
Min humidity........11-17% near 5000 feet.
16-22% near 7000 feet.
24 hr trend......6% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....East around 10 mph in the morning becoming
light and variable.
Mixing height.......9900 ft AGL.
Climatology......60-70th Percentile.
Clearing Index......600.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
80s in the valleys and in the upper 70s in the mountains. Winds
generally less than 15 mph.
.TUESDAY...Mostly clear. Lows in the upper 50s. Highs around
90 in the valleys and around 80 in the mountains. Winds generally
less than 15 mph.
.WEDNESDAY...Partly cloudy. Lows around 60. Highs around 90 in
the valleys and in the upper 70s in the mountains. Winds
generally less than 15 mph.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the upper 50s. Highs in the upper 80s in the valleys and
in the upper 70s in the mountains.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the upper 50s. Highs in the mid 80s in the valleys and in the
mid 70s in the mountains.
=
$$
UTZ492-301300-
Central Utah West Desert-
250 PM MDT Fri Aug 29 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (50-60% cloud cover) until 2400,
then mostly clear (10-20% cloud cover).
Isolated showers and thunderstorms until 2400.
Patchy smoke.
Chance lightning....20% decreasing to 0% after midnight.
CWR.................0%.
Min temperature.....50-60 near 5000 feet.
44-54 near 8000 feet.
24 hr trend......2 degrees cooler.
Max humidity........66-76%.
24 hr trend......4% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 10 mph.
.SATURDAY...
Sky/weather.........Sunny (10-20% cloud cover). Patchy smoke.
Chance lightning....0%.
CWR.................0%.
Max temperature.....80-86 near 5000 feet.
66-72 near 8000 feet.
24 hr trend......2 degrees warmer.
Min humidity........14-24% near 5000 feet.
22-32% near 8000 feet.
24 hr trend......11% drier near 5000 feet.
17% drier near 8000 feet.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....North around 10 mph.
Mixing height.......10600 ft AGL.
Climatology......60-70th Percentile.
Clearing Index......930.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover). Patchy smoke.
Chance lightning....0%.
CWR.................0%.
Min temperature.....51-61 near 5000 feet.
46-56 near 8000 feet.
24 hr trend......1 degree warmer.
Max humidity........51-61%.
24 hr trend......16% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Light and variable.
.SUNDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....83-90 near 5000 feet.
69-75 near 8000 feet.
24 hr trend......3 degrees warmer.
Min humidity........12-20% near 5000 feet.
17-26% near 8000 feet.
24 hr trend......4% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Light and variable.
Mixing height.......11400 ft AGL.
Climatology......70-80th Percentile.
Clearing Index......750.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly 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 mid 70s in the mountains. Winds generally less
than 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s in the valleys and
in the mid 50s in the mountains. Highs around 90 in the valleys
and in the mid 70s in the mountains. Winds generally less than
15 mph.
.WEDNESDAY...Partly cloudy. 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. Winds generally
less than 15 mph.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms.
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 lower
70s in the mountains.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms. 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.
=
$$
UTZ493-301300-
Central Utah Mountains-
250 PM MDT Fri Aug 29 2025
.TONIGHT...
Sky/weather.........Partly cloudy (25-35% cloud cover). Isolated
showers and thunderstorms until 2400. Patchy
smoke.
Chance lightning....20% decreasing to 0% after midnight.
CWR.................0%.
Min temperature.....43-53.
24 hr trend......1 degree cooler.
Max humidity........78-88% near 5000 feet.
72-82% near 8000 feet.
24 hr trend......13% wetter near 5000 feet.
9% drier near 8000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 15 mph.
.SATURDAY...
Sky/weather.........Sunny (10-20% cloud cover) until 1200, then
partly cloudy (40-50% cloud cover). Patchy
smoke. Isolated showers and thunderstorms after
1200.
Chance lightning....0% increasing to 20% in the afternoon.
CWR.................0%.
Max temperature.....78-84 near 5000 feet.
67-74 near 8000 feet.
24 hr trend......4 degrees warmer.
Min humidity........24-34%.
24 hr trend......20% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....North around 10 mph in the morning becoming
light and variable.
Mixing height.......9800 ft AGL.
Climatology......60-70th Percentile.
Clearing Index......740.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (15-25% cloud cover). Patchy
smoke.
Chance lightning....0%.
CWR.................0%.
Min temperature.....45-55.
24 hr trend......2 degrees warmer.
Max humidity........55-65%.
24 hr trend......21% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northeast around 10 mph becoming east after
midnight.
.SUNDAY...
Sky/weather.........Sunny (5-15% cloud cover) until 1200, then
partly cloudy (25-35% cloud cover). Patchy
smoke until 1200.
Chance lightning....0%.
CWR.................0%.
Max temperature.....82-88 near 5000 feet.
69-76 near 8000 feet.
24 hr trend......3 degrees warmer.
Min humidity........19-29%.
24 hr trend......5% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Light and variable.
Mixing height.......11400 ft AGL.
Climatology......80-90th Percentile.
Clearing Index......700.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
80s in the valleys and in the mid 70s in the mountains. Winds
generally less than 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 80s in the valleys and in the mid 70s in the mountains.
Winds generally less than 15 mph.
.WEDNESDAY...Partly cloudy. Scattered rain showers and isolated
thunderstorms. Lows in the mid 50s. Highs in the mid 80s in the
valleys and in the mid 70s in the mountains. Winds generally less
than 15 mph.
.THURSDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows in the lower 50s. Highs in the mid 80s in the valleys and in
the lower 70s in the mountains.
.FRIDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows in the lower 50s. Highs in the lower 80s in the valleys and
in the lower 70s in the mountains.
=
$$
UTZ494-301300-
Henry Mountains-
250 PM MDT Fri Aug 29 2025
.TONIGHT...
Sky/weather.........Mostly clear (15-25% cloud cover).
Chance lightning....10% decreasing to 0% after midnight.
CWR.................0%.
Min temperature.....53-63 near 5000 feet.
51-58 near 8000 feet.
24 hr trend......5 degrees cooler.
Max humidity........59-69%.
24 hr trend......9% wetter.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 15 mph.
.SATURDAY...
Sky/weather.........Sunny (5-15% cloud cover). Patchy smoke.
Chance lightning....10%.
CWR.................0%.
Max temperature.....80-86 near 5000 feet.
66-76 near 8000 feet.
24 hr trend......4 degrees warmer.
Min humidity........16-20% near 5000 feet.
23-30% near 8000 feet.
24 hr trend......17% drier near 5000 feet.
23% drier near 8000 feet.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....North around 10 mph.
Mixing height.......9900 ft AGL.
Climatology......50-60th Percentile.
Clearing Index......830.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover). Patchy smoke
after 2400.
Chance lightning....0%.
CWR.................0%.
Min temperature.....56-66 near 5000 feet.
53-60 near 8000 feet.
24 hr trend......3 degrees warmer.
Max humidity........33-43%.
24 hr trend......23% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northeast around 15 mph.
.SUNDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....84-90 near 5000 feet.
69-79 near 8000 feet.
24 hr trend......3 degrees warmer.
Min humidity........10-14% near 5000 feet.
15-21% near 8000 feet.
24 hr trend......6% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northeast around 10 mph in the morning becoming
light and variable.
Mixing height.......10400 ft AGL.
Climatology......50-60th Percentile.
Clearing Index......830.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...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 mid 70s in the mountains. Winds generally less
than 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 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. Winds generally less than
15 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 60s in the valleys
and around 60 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.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms.
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.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms. 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 in the lower
70s in the mountains.
=
$$
UTZ495-301300-
Color Country West Desert-
250 PM MDT Fri Aug 29 2025
.TONIGHT...
Sky/weather.........Partly cloudy (25-35% cloud cover). Isolated
showers and thunderstorms until 2400. Patchy
smoke.
Chance lightning....20% decreasing to 0% after midnight.
CWR.................0%.
Min temperature.....48-58.
24 hr trend......4 degrees cooler near 5000 feet.
1 degree warmer near 7000 feet.
Max humidity........65-75% near 5000 feet.
57-67% near 7000 feet.
24 hr trend......9% drier near 5000 feet.
23% drier near 7000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....North around 10 mph.
.SATURDAY...
Sky/weather.........Sunny (10-20% cloud cover). Patchy smoke.
Chance lightning....0%.
CWR.................0%.
Max temperature.....81-87 near 5000 feet.
72-79 near 7000 feet.
24 hr trend......3 degrees warmer.
Min humidity........15-22% near 5000 feet.
18-26% near 7000 feet.
24 hr trend......12% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....North around 10 mph in the morning becoming
light and variable.
Mixing height.......10300 ft AGL.
Climatology......60-70th Percentile.
Clearing Index......1000+.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover). Patchy smoke.
Chance lightning....0%.
CWR.................0%.
Min temperature.....49-59.
24 hr trend......1 degree warmer.
Max humidity........45-55% near 5000 feet.
38-48% near 7000 feet.
24 hr trend......20% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northeast around 10 mph in the evening becoming
light and variable.
.SUNDAY...
Sky/weather.........Sunny (15-25% 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........13-20% near 5000 feet.
17-23% near 7000 feet.
24 hr trend......2% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Light and variable.
Mixing height.......11800 ft AGL.
Climatology......70-80th Percentile.
Clearing Index......930.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the lower 50s in the valleys and
in the upper 50s in the mountains. Highs around 90 in the valleys
and around 80 in the mountains. Winds generally less than 15 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s in the valleys and
around 60 in the mountains. Highs around 90 in the valleys and in
the lower 80s in the mountains. Winds generally less than 15 mph.
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the mid 50s in the valleys and in the lower 60s in the
mountains. Highs in the upper 80s in the valleys and around 80 in
the mountains. Winds generally less than 15 mph.
.THURSDAY...Partly cloudy. Scattered rain showers and isolated
thunderstorms. Lows in the mid 50s 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.
.FRIDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows in the mid 50s in the valleys and in the upper 50s in the
mountains. Highs in the mid 80s in the valleys and in the mid 70s
in the mountains.
=
$$
UTZ496-301300-
Color Country Mountains-
250 PM MDT Fri Aug 29 2025
.TONIGHT...
Sky/weather.........Mostly cloudy (45-55% cloud cover) until 2400,
then mostly clear (5-15% cloud cover). Isolated
showers and thunderstorms until 2400. Patchy
smoke after 2400.
Chance lightning....20% decreasing to 0% after midnight.
CWR.................0%.
Min temperature.....47-57.
24 hr trend......1 degree cooler.
Max humidity........66-76%.
24 hr trend......8% drier near 6000 feet.
22% drier near 8000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....North around 15 mph.
.SATURDAY...
Sky/weather.........Sunny (10-20% cloud cover) until 1200, then
partly cloudy (40-50% cloud cover). Patchy
smoke. Isolated showers and thunderstorms after
1200.
Chance lightning....0% increasing to 10% in the afternoon.
CWR.................0%.
Max temperature.....77-83 near 6000 feet.
69-76 near 8000 feet.
24 hr trend......4 degrees warmer.
Min humidity........20-27% near 6000 feet.
21-31% near 8000 feet.
24 hr trend......19% drier.
20-foot winds.......Upslope/upvalley 5-10 mph. Gusts up to 20 mph
in the afternoon.
12K ft MSL winds....North around 10 mph in the morning becoming
light and variable.
Mixing height.......10200 ft AGL.
Climatology......70-80th Percentile.
Clearing Index......830.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....49-59 near 6000 feet.
45-55 near 8000 feet.
24 hr trend......2 degrees warmer.
Max humidity........56-66% near 6000 feet.
48-58% near 8000 feet.
24 hr trend......19% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Light and variable becoming east around 10 mph
after midnight.
.SUNDAY...
Sky/weather.........Sunny (5-15% cloud cover) until 1200, then
partly cloudy (25-35% cloud cover).
Chance lightning....0% increasing to 10% in the afternoon.
CWR.................0%.
Max temperature.....80-86 near 6000 feet.
72-79 near 8000 feet.
24 hr trend......3 degrees warmer.
Min humidity........17-27%.
24 hr trend......4% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Light and variable.
Mixing height.......11500 ft AGL.
Climatology......80-90th Percentile.
Clearing Index......810.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...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 upper 70s in the mountains. Winds generally
less than 15 mph.
.TUESDAY...Partly cloudy. Isolated showers and thunderstorms.
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. Winds generally less than 15 mph.
.WEDNESDAY...Partly cloudy. Scattered rain showers and isolated
thunderstorms. 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.
.THURSDAY...Partly cloudy. Scattered 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 mid
70s in the mountains.
.FRIDAY...Partly cloudy. Scattered showers and thunderstorms.
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.
=
$$
UTZ497-301300-
Mojave Desert-
250 PM MDT Fri Aug 29 2025
.TONIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover). Patchy smoke
after 2400.
Chance lightning....0%.
CWR.................0%.
Min temperature.....67-77 near 3000 feet.
59-69 near 6000 feet.
24 hr trend......4 degrees warmer.
Max humidity........47-57%.
24 hr trend......33% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....North around 15 mph.
.SATURDAY...
Sky/weather.........Sunny (5-15% cloud cover). Patchy smoke.
Chance lightning....0%.
CWR.................0%.
Max temperature.....92-98 near 3000 feet.
79-85 near 6000 feet.
24 hr trend......4 degrees warmer.
Min humidity........14-18% near 3000 feet.
18-22% near 6000 feet.
24 hr trend......13% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....North around 10 mph.
Mixing height.......11900 ft AGL.
Climatology......60-70th Percentile.
Clearing Index......1000+.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....70-79 near 3000 feet.
61-71 near 6000 feet.
24 hr trend......2 degrees warmer.
Max humidity........26-36% near 3000 feet.
30-40% near 6000 feet.
24 hr trend......15% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northeast around 10 mph becoming southeast
after midnight.
.SUNDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....95-102 near 3000 feet.
81-87 near 6000 feet.
24 hr trend......3 degrees warmer.
Min humidity........12-16% near 3000 feet.
16-20% near 6000 feet.
24 hr trend......2% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Southeast around 10 mph in the morning becoming
light and variable.
Mixing height.......13000 ft AGL.
Climatology......70-80th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the mid 70s in the valleys and in
the mid 60s in the mountains. Highs around 100 in the valleys and
in the mid 80s in the mountains. Winds generally less than
15 mph.
.TUESDAY...Partly cloudy. Lows in the mid 70s in the valleys and
in the upper 60s in the mountains. Highs around 100 in the
valleys and in the upper 80s in the mountains. Winds generally
less than 15 mph.
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
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. Winds generally less than 15 mph.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms.
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 in the lower
80s in the mountains.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the lower 70s in the valleys and in the mid 60s in the
mountains. Highs in the lower 90s in the valleys and in the upper
70s in the mountains.
=
$$
UTZ498-301300-
Grand Staircase-
250 PM MDT Fri Aug 29 2025
.TONIGHT...
Sky/weather.........Partly cloudy (25-35% cloud cover). Isolated
showers and thunderstorms until 2400. Patchy
smoke after 2400.
Chance lightning....10% decreasing to 0% after midnight.
CWR.................0%.
Min temperature.....58-68 near 4000 feet.
50-60 near 6000 feet.
24 hr trend......3 degrees cooler.
Max humidity........50-60% near 4000 feet.
56-66% near 6000 feet.
24 hr trend......14% wetter near 4000 feet.
1% drier near 6000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....West around 15 mph becoming north after
midnight.
.SATURDAY...
Sky/weather.........Sunny (15-25% cloud cover). Patchy smoke.
Chance lightning....0%.
CWR.................0%.
Max temperature.....82-92 near 4000 feet.
78-88 near 6000 feet.
24 hr trend......3 degrees warmer.
Min humidity........15-25%.
24 hr trend......15% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....North around 10 mph.
Mixing height.......10500 ft AGL.
Climatology......60-70th Percentile.
Clearing Index......820.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (15-25% cloud cover). Patchy smoke
until 2400.
Chance lightning....0%.
CWR.................0%.
Min temperature.....60-68 near 4000 feet.
54-64 near 6000 feet.
24 hr trend......2 degrees warmer.
Max humidity........31-41% near 4000 feet.
38-48% near 6000 feet.
24 hr trend......21% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northeast 10-15 mph.
.SUNDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....85-95 near 4000 feet.
81-91 near 6000 feet.
24 hr trend......3 degrees warmer.
Min humidity........10-19%.
24 hr trend......6% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....East around 10 mph in the morning becoming
light and variable.
Mixing height.......11300 ft AGL.
Climatology......70-80th Percentile.
Clearing Index......980.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly 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. Winds generally less
than 15 mph.
.TUESDAY...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 upper 80s in the mountains. Winds generally less than
15 mph.
.WEDNESDAY...Partly cloudy. Scattered rain showers and isolated
thunderstorms. 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. Winds generally less than
15 mph.
.THURSDAY...Partly cloudy. Scattered showers and thunderstorms.
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 mid
80s in the mountains.
.FRIDAY...Partly cloudy. Scattered showers and thunderstorms.
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 lower 80s in
the mountains.
=
$$
.8-14 day outlook for Saturday September 06 to Friday September 12
Temperature... Near Normal
Precipitation... Above Normal
=
$$