Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Salt Lake City, UT
Issued by NWS Salt Lake City, UT
402
FNUS55 KSLC 171932
FWFSLC
Fire Weather Planning Forecast for Utah
National Weather Service Salt Lake City UT
132 PM MDT Fri Oct 17 2025
NOTICE TO ALL USERS: The final routine Fire Weather Forecast for
the 2025 season will be issued the afternoon of Saturday
October 18. NFDRS trend forecasts and the Smoke Management Forecast
will also end at that time. An automated version
of the Fire Weather Forecast will continue to be issued throughout
the cool season for planning purposes. Spot Forecasts will remain
available at any time through the normal Spot Forecast request procedures.
...DRIER, WARMER THROUGH SUNDAY WITH INCREASING WINDS...
.BROADCAST DISCUSSION...Dry northwest flow will be in place
through Saturday. Flow will transition to more westerly, with the
warmest conditions of the week Sunday. Winds will enhance Sunday,
as a storm system approaches from the northwest. That storm
system will almost entirely track north of Utah, with only light
precipitation in the northern mountains.
.DISCUSSION...A stable, dry northwest flow has builded into Utah
after a storm that brought rain and mountain snow tracked
through. Conditions will continue to dry out, with northwest flow
transitioning to the west from Saturday to Sunday in response to
an incoming storm system. That will bring an enhancement to west
winds for the end of the weekend, strongest throughout northeast
Utah. Temperatures will warm to around 5-10F warmer than normal.
Relative humidity values will only drop into the 30-40% range
generally for this portion of the state. The most drying will be
in western and southern Utah, with minimum relative humidity
values in the teens.
The storm system that will bring the enhancement in winds will
only graze northern Utah. There will be minimal precipitation,
with values from a trace-0.1" near the Idaho border. Although the
cold front will be relatively dry, temperatures will be around 10F
cooler Monday.
Conditions will be dry through the start of the week. Models
bring the next surge of moisture into southern Utah Wednesday as a
storm system tracks northeast from near the coast of Baja
California.
***Thunderstorms imply strong, gusty and erratic winds***
***All winds are 20 foot, 10-minute averages***
UTZ478-181300-
Salt Lake Desert-
132 PM MDT Fri Oct 17 2025
.TONIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....33-43 near 5000 feet.
31-37 near 8000 feet.
24 hr trend......2 degrees warmer.
Max humidity........65-75%.
24 hr trend......13% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest 30-35 mph.
.SATURDAY...
Sky/weather.........Sunny (15-25% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....53-63 near 5000 feet.
43-49 near 8000 feet.
24 hr trend......3 degrees warmer.
Min humidity........31-41% near 5000 feet.
35-45% near 8000 feet.
24 hr trend......5% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 35 mph becoming around 25 mph
in the afternoon.
Mixing height.......4200 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......270.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....36-46.
24 hr trend......2 degrees warmer.
Max humidity........55-65% near 5000 feet.
49-59% near 8000 feet.
24 hr trend......5% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 20 mph becoming west around 30
mph after midnight.
.SUNDAY...
Sky/weather.........Sunny (15-25% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....61-71 near 5000 feet.
52-58 near 8000 feet.
24 hr trend......8 degrees warmer.
Min humidity........29-39% near 5000 feet.
35-45% near 8000 feet.
24 hr trend......4% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....West around 30 mph becoming around 45 mph in
the afternoon.
Mixing height.......5300 ft AGL.
Climatology......30-40th Percentile.
Clearing Index......540.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the upper 30s in the valleys and
in the mid 30s in the mountains. Highs in the upper 50s in the
valleys and in the upper 40s in the mountains. Winds generally
less than 15 mph.
.TUESDAY...Mostly clear. Lows in the upper 30s. Highs in the
lower 60s in the valleys and in the upper 40s in the mountains.
Winds generally less than 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 40s. Highs in the
lower 60s in the valleys and in the upper 40s in the mountains.
Winds generally less than 15 mph.
.THURSDAY...Mostly clear. Lows around 40. Highs in the lower 60s
in the valleys and in the upper 40s in the mountains.
.FRIDAY...Partly cloudy. Lows in the lower 40s. Highs in the
lower 60s in the valleys and around 50 in the mountains.
=
$$
UTZ479-181300-
Wasatch Mountains-
132 PM MDT Fri Oct 17 2025
.TONIGHT...
Sky/weather.........Mostly clear (15-25% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....30-40.
24 hr trend......2 degrees warmer.
Max humidity........79-89% near 5000 feet.
71-81% near 8000 feet.
24 hr trend......8% drier near 5000 feet.
17% drier near 8000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest 35-40 mph.
.SATURDAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....53-63 near 5000 feet.
43-53 near 8000 feet.
24 hr trend......4 degrees warmer.
Min humidity........33-43%.
24 hr trend......13% drier near 5000 feet.
21% drier near 8000 feet.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 45 mph becoming around 35 mph
in the afternoon.
Mixing height.......4500 ft AGL.
Climatology......30-40th Percentile.
Clearing Index......450.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....32-42.
24 hr trend......3 degrees warmer.
Max humidity........59-69% near 5000 feet.
50-60% near 8000 feet.
24 hr trend......22% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....West 25-30 mph.
.SUNDAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....61-71 near 5000 feet.
50-60 near 8000 feet.
24 hr trend......8 degrees warmer.
Min humidity........29-39%.
24 hr trend......4% drier.
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 35 mph becoming around 45 mph in
the afternoon.
Mixing height.......5900 ft AGL.
Climatology......40-50th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Areas of rain. Lows in the lower 30s.
Highs in the upper 50s in the valleys and in the upper 40s in the
mountains. Winds generally less than 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 30s. Highs in the
lower 60s in the valleys and in the lower 50s in the mountains.
Winds generally less than 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 30s. Highs in the
lower 60s in the valleys and in the lower 50s in the mountains.
Winds generally less than 15 mph.
.THURSDAY...Mostly clear. Lows in the lower 30s. Highs in the
lower 60s in the valleys and in the lower 50s in the mountains.
.FRIDAY...Mostly clear. Lows in the upper 30s in the valleys and
in the mid 30s in the mountains. Highs in the mid 60s in the
valleys and in the lower 50s in the mountains.
=
$$
UTZ480-181300-
Uinta Mountains-
132 PM MDT Fri Oct 17 2025
.TONIGHT...
Sky/weather.........Mostly clear (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....30-36 near 7000 feet.
22-32 near 9000 feet.
24 hr trend......5 degrees warmer.
Max humidity........69-79% near 7000 feet.
79-89% near 9000 feet.
24 hr trend......16% drier.
20-foot winds.......Downslope/downvalley 5-10 mph becoming west
around 15 mph after midnight. Gusts up to 30
mph.
12K ft MSL winds....Northwest around 30 mph becoming around 40 mph
after midnight.
.SATURDAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....50-57 near 7000 feet.
43-49 near 9000 feet.
24 hr trend......4 degrees warmer.
Min humidity........33-43%.
24 hr trend......21% drier.
20-foot winds.......West around 15 mph with gusts to around 35 mph
in the morning becoming upslope/upvalley 5-10
mph.
12K ft MSL winds....Northwest around 45 mph becoming around 30 mph
in the afternoon.
Mixing height.......3800 ft AGL.
Climatology......30-40th Percentile.
Clearing Index......510.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....33-39 near 7000 feet.
25-35 near 9000 feet.
24 hr trend......3 degrees warmer.
Max humidity........44-54% near 7000 feet.
48-58% near 9000 feet.
24 hr trend......24% drier near 7000 feet.
29% drier near 9000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....West around 25 mph.
.SUNDAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....59-65 near 7000 feet.
50-57 near 9000 feet.
24 hr trend......8 degrees warmer.
Min humidity........30-40%.
24 hr trend......3% drier.
20-foot winds.......Upslope/upvalley 5-10 mph becoming southwest
around 15 mph in the afternoon. Gusts up to 30
mph.
12K ft MSL winds....West 35-40 mph.
Mixing height.......5600 ft AGL.
Climatology......40-50th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Partly cloudy. Local rain. Lows in the mid 30s in the
valleys and in the upper 20s in the mountains. Highs in the mid
50s in the valleys and in the upper 40s in the mountains. West
winds around 15 mph.
.TUESDAY...Mostly clear. Lows in the mid 30s in the valleys and
in the upper 20s in the mountains. Highs in the upper 50s in the
valleys and in the lower 50s in the mountains. Winds generally
less than 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 30s in the valleys
and in the lower 30s in the mountains. Highs in the upper 50s in
the valleys and in the lower 50s in the mountains. Winds
generally less than 15 mph.
.THURSDAY...Partly cloudy. Lows in the mid 30s in the valleys and
in the upper 20s in the mountains. Highs in the upper 50s in the
valleys and in the lower 50s in the mountains.
.FRIDAY...Mostly clear. Lows in the mid 30s in the valleys and
around 30 in the mountains. Highs in the upper 50s in the valleys
and in the lower 50s in the mountains.
=
$$
UTZ481-181300-
Western Ashley National Forest-
132 PM MDT Fri Oct 17 2025
.TONIGHT...
Sky/weather.........Mostly clear (15-25% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....31-37 near 7000 feet.
22-30 near 10000 feet.
24 hr trend......5 degrees warmer.
Max humidity........57-67% near 7000 feet.
62-72% near 10000 feet.
24 hr trend......15% drier.
20-foot winds.......Northwest around 15 mph with gusts to around 30
mph.
12K ft MSL winds....Northwest around 30 mph becoming around 40 mph
after midnight.
.SATURDAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....52-61 near 7000 feet.
40-49 near 10000 feet.
24 hr trend......4 degrees warmer.
Min humidity........28-36% near 7000 feet.
33-43% near 10000 feet.
24 hr trend......20% drier.
20-foot winds.......Northwest around 15 mph with gusts to around 35
mph in the morning becoming upslope/upvalley
5-10 mph.
12K ft MSL winds....Northwest around 45 mph becoming around 25 mph
in the afternoon.
Mixing height.......3900 ft AGL.
Climatology......30-40th Percentile.
Clearing Index......690.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....33-39 near 7000 feet.
24-32 near 10000 feet.
24 hr trend......3 degrees warmer.
Max humidity........46-56%.
24 hr trend......21% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....West around 20 mph.
.SUNDAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....59-66 near 7000 feet.
45-54 near 10000 feet.
24 hr trend......5 degrees warmer.
Min humidity........28-34% near 7000 feet.
34-44% near 10000 feet.
24 hr trend......3% 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....West 30-35 mph.
Mixing height.......4900 ft AGL.
Climatology......30-40th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the upper 30s in the valleys and
in the upper 20s in the mountains. Highs in the mid 50s in the
valleys and in the lower 40s in the mountains. West winds around
15 mph.
.TUESDAY...Mostly clear. Lows in the mid 30s in the valleys and
in the upper 20s in the mountains. Highs in the upper 50s in the
valleys and in the mid 40s in the mountains. Winds generally less
than 15 mph.
.WEDNESDAY...Partly cloudy. Local snow. Lows in the upper 30s in
the valleys and around 30 in the mountains. Highs in the upper
50s in the valleys and in the mid 40s in the mountains. Winds
generally less than 15 mph.
.THURSDAY...Partly cloudy. Lows in the mid 30s in the valleys and
in the upper 20s in the mountains. Highs in the upper 50s in the
valleys and in the mid 40s in the mountains.
.FRIDAY...Partly cloudy. Lows in the mid 30s in the valleys and
in the upper 20s in the mountains. Highs in the mid 50s in the
valleys and in the mid 40s in the mountains.
=
$$
UTZ482-181300-
Western Uintah Basin-
132 PM MDT Fri Oct 17 2025
.TONIGHT...
Sky/weather.........Mostly clear (15-25% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....29-39.
24 hr trend......4 degrees warmer.
Max humidity........63-73%.
24 hr trend......14% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 25 mph becoming around 40 mph
after midnight.
.SATURDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....56-62 near 6000 feet.
49-55 near 8000 feet.
24 hr trend......4 degrees warmer.
Min humidity........28-38%.
24 hr trend......10% drier near 6000 feet.
15% drier near 8000 feet.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 50 mph becoming around 30 mph
in the afternoon.
Mixing height.......5200 ft AGL.
Climatology......30-40th Percentile.
Clearing Index......650.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....30-40.
24 hr trend......1 degree warmer.
Max humidity........51-61% near 6000 feet.
46-56% near 8000 feet.
24 hr trend......14% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest 20-25 mph.
.SUNDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....60-67 near 6000 feet.
54-60 near 8000 feet.
24 hr trend......6 degrees warmer.
Min humidity........27-37%.
24 hr trend......1% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....West around 30 mph becoming around 40 mph in
the afternoon.
Mixing height.......5900 ft AGL.
Climatology......40-50th Percentile.
Clearing Index......950.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the upper 30s. Highs in the lower
60s in the valleys and in the lower 50s in the mountains. Winds
generally less than 15 mph.
.TUESDAY...Mostly clear. Lows in the mid 30s. Highs in the lower
60s in the valleys and in the mid 50s in the mountains. Winds
generally less than 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 30s. Highs around
60 in the valleys and in the mid 50s in the mountains. Winds
generally less than 15 mph.
.THURSDAY...Partly cloudy. Lows in the mid 30s. Highs around
60 in the valleys and in the mid 50s in the mountains.
.FRIDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
50s in the valleys and in the lower 50s in the mountains.
=
$$
UTZ483-181300-
Southern Ashley National Forest-
132 PM MDT Fri Oct 17 2025
.TONIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....33-40 near 7000 feet.
30-36 near 9000 feet.
24 hr trend......5 degrees warmer.
Max humidity........54-64% near 7000 feet.
60-70% near 9000 feet.
24 hr trend......18% drier.
20-foot winds.......Downslope/downvalley 5-10 mph becoming west
around 15 mph after midnight.
12K ft MSL winds....Northwest around 25 mph becoming around 40 mph
after midnight.
.SATURDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....54-60 near 7000 feet.
45-51 near 9000 feet.
24 hr trend......4 degrees warmer.
Min humidity........30-34% near 7000 feet.
34-44% near 9000 feet.
24 hr trend......13% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 50 mph becoming around 35 mph
in the afternoon.
Mixing height.......4900 ft AGL.
Climatology......30-40th Percentile.
Clearing Index......780.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....30-40.
24 hr trend......3 degrees warmer.
Max humidity........46-52% near 7000 feet.
50-60% near 9000 feet.
24 hr trend......12% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest 20-25 mph.
.SUNDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....58-64 near 7000 feet.
48-54 near 9000 feet.
24 hr trend......5 degrees warmer.
Min humidity........28-36% near 7000 feet.
37-47% near 9000 feet.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-10 mph. Gusts up to 25 mph
in the afternoon.
12K ft MSL winds....West around 30 mph becoming around 40 mph in
the afternoon.
Mixing height.......4600 ft AGL.
Climatology......30-40th Percentile.
Clearing Index......700.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the lower 40s in the valleys and
in the upper 30s in the mountains. Highs in the upper 50s in the
valleys and in the upper 40s in the mountains. West winds around
15 mph.
.TUESDAY...Mostly clear. Lows in the mid 30s. Highs around 60 in
the valleys and around 50 in the mountains. Winds generally less
than 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 30s. Highs in the
upper 50s in the valleys and in the upper 40s in the mountains.
Winds generally less than 15 mph.
.THURSDAY...Partly cloudy. Lows in the mid 30s. Highs in the
upper 50s in the valleys and in the upper 40s in the mountains.
.FRIDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
50s in the valleys and in the upper 40s in the mountains.
=
$$
UTZ484-181300-
Tavaputs Plateau-
132 PM MDT Fri Oct 17 2025
.TONIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....36-42 near 6000 feet.
31-37 near 8000 feet.
24 hr trend......4 degrees warmer.
Max humidity........55-63% near 6000 feet.
60-70% near 8000 feet.
24 hr trend......16% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 20 mph becoming around 35 mph
after midnight.
.SATURDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....59-65 near 6000 feet.
49-55 near 8000 feet.
24 hr trend......5 degrees warmer.
Min humidity........26-35% near 6000 feet.
30-40% near 8000 feet.
24 hr trend......11% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 45 mph becoming around 30 mph
in the afternoon.
Mixing height.......5600 ft AGL.
Climatology......30-40th Percentile.
Clearing Index......690.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....35-43 near 6000 feet.
33-39 near 8000 feet.
24 hr trend......1 degree warmer.
Max humidity........53-63%.
24 hr trend......2% drier near 6000 feet.
9% drier near 8000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest 20-25 mph.
.SUNDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....59-67 near 6000 feet.
50-56 near 8000 feet.
24 hr trend......2 degrees warmer.
Min humidity........26-35% near 6000 feet.
33-43% near 8000 feet.
24 hr trend......1% drier near 6000 feet.
4% wetter near 8000 feet.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....West around 30 mph becoming around 40 mph in
the afternoon.
Mixing height.......4000 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......580.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the lower 40s in the valleys and
in the upper 30s in the mountains. Highs in the lower 60s in the
valleys and in the lower 50s in the mountains. Winds generally
less than 15 mph.
.TUESDAY...Mostly clear. Lows in the mid 30s. Highs in the lower
60s in the valleys and in the lower 50s in the mountains. Winds
generally less than 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 30s. Highs around
60 in the valleys and in the lower 50s in the mountains. Winds
generally less than 15 mph.
.THURSDAY...Partly cloudy. Lows around 40 in the valleys and in
the mid 30s in the mountains. Highs around 60 in the valleys and
in the lower 50s in the mountains.
.FRIDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
50s in the valleys and in the lower 50s in the mountains.
=
$$
UTZ488-181300-
Manti National Forest-
132 PM MDT Fri Oct 17 2025
.TONIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....28-38 near 6500 feet.
24-34 near 8500 feet.
24 hr trend......4 degrees warmer.
Max humidity........61-71% near 6500 feet.
68-78% near 8500 feet.
24 hr trend......19% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 20 mph becoming around 35 mph
after midnight.
.SATURDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....54-62 near 6500 feet.
43-53 near 8500 feet.
24 hr trend......5 degrees warmer.
Min humidity........26-35% near 6500 feet.
33-43% near 8500 feet.
24 hr trend......13% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 45 mph becoming around 35 mph
in the afternoon.
Mixing height.......4000 ft AGL.
Climatology......30-40th Percentile.
Clearing Index......510.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....33-42 near 6500 feet.
29-39 near 8500 feet.
24 hr trend......4 degrees warmer.
Max humidity........43-53% near 6500 feet.
47-57% near 8500 feet.
24 hr trend......19% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 20 mph.
.SUNDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....59-69 near 6500 feet.
51-59 near 8500 feet.
24 hr trend......7 degrees warmer.
Min humidity........27-37%.
24 hr trend......6% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....West 30-35 mph.
Mixing height.......5300 ft AGL.
Climatology......30-40th Percentile.
Clearing Index......1000.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the upper 30s in the valleys and
in the mid 30s in the mountains. Highs in the upper 50s in the
valleys and around 50 in the mountains. West winds around 15 mph.
.TUESDAY...Mostly clear. Lows in the upper 30s in the valleys and
in the lower 30s in the mountains. Highs in the lower 60s in the
valleys and in the lower 50s in the mountains. Winds generally
less than 15 mph.
.WEDNESDAY...Partly cloudy. Lows around 40 in the valleys and in
the mid 30s in the mountains. Highs around 60 in the valleys and
in the lower 50s in the mountains. Winds generally less than
15 mph.
.THURSDAY...Partly cloudy. Lows in the upper 30s in the valleys
and in the lower 30s in the mountains. Highs in the upper 50s in
the valleys and around 50 in the mountains.
.FRIDAY...Mostly clear. Lows in the upper 30s in the valleys and
in the lower 30s in the mountains. Highs in the upper 50s in the
valleys and around 50 in the mountains.
=
$$
UTZ489-181300-
San Rafael Swell-
132 PM MDT Fri Oct 17 2025
.TONIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....32-42.
24 hr trend......2 degrees warmer.
Max humidity........58-68%.
24 hr trend......12% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 15 mph becoming around 30 mph
after midnight.
.SATURDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....62-68 near 5000 feet.
54-60 near 7000 feet.
24 hr trend......5 degrees warmer.
Min humidity........22-32% near 5000 feet.
27-33% near 7000 feet.
24 hr trend......6% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest 30-35 mph.
Mixing height.......5300 ft AGL.
Climatology......30-40th Percentile.
Clearing Index......440.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....34-44.
24 hr trend......2 degrees warmer.
Max humidity........51-61% near 5000 feet.
47-53% near 7000 feet.
24 hr trend......6% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 20 mph.
.SUNDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....64-70 near 5000 feet.
55-61 near 7000 feet.
24 hr trend......2 degrees warmer.
Min humidity........24-34% near 5000 feet.
28-37% near 7000 feet.
24 hr trend......1% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....West around 25 mph becoming around 35 mph in
the afternoon.
Mixing height.......4200 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......450.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows around 40. Highs in the upper 60s in
the valleys and in the upper 50s in the mountains. Winds
generally less than 15 mph.
.TUESDAY...Mostly clear. Lows in the upper 30s. Highs in the mid
60s in the valleys and in the upper 50s in the mountains. Winds
generally less than 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 40s. Highs in the
mid 60s in the valleys and in the mid 50s in the mountains. Winds
generally less than 15 mph.
.THURSDAY...Partly cloudy. Lows in the upper 30s. Highs in the
mid 60s in the valleys and in the mid 50s in the mountains.
.FRIDAY...Mostly clear. Lows in the upper 30s. Highs in the lower
60s in the valleys and in the mid 50s in the mountains.
=
$$
UTZ492-181300-
Central Utah West Desert-
132 PM MDT Fri Oct 17 2025
.TONIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....32-42 near 5000 feet.
28-38 near 8000 feet.
24 hr trend......3 degrees warmer.
Max humidity........63-73%.
24 hr trend......21% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest 20-25 mph.
.SATURDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....61-68 near 5000 feet.
48-54 near 8000 feet.
24 hr trend......5 degrees warmer.
Min humidity........24-34% near 5000 feet.
32-42% near 8000 feet.
24 hr trend......5% drier near 5000 feet.
11% drier near 8000 feet.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest 25-30 mph.
Mixing height.......4800 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......250.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....36-46 near 5000 feet.
32-42 near 8000 feet.
24 hr trend......3 degrees warmer.
Max humidity........48-58% near 5000 feet.
44-54% near 8000 feet.
24 hr trend......7% drier near 5000 feet.
12% drier near 8000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....West around 20 mph.
.SUNDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....69-76 near 5000 feet.
57-63 near 8000 feet.
24 hr trend......9 degrees warmer.
Min humidity........17-27% near 5000 feet.
22-32% near 8000 feet.
24 hr trend......7% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....West 30-35 mph.
Mixing height.......5900 ft AGL.
Climatology......30-40th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows around 40. Highs in the mid 60s in
the valleys and in the lower 50s in the mountains. Winds
generally less than 15 mph.
.TUESDAY...Mostly clear. Lows in the upper 30s. Highs in the
upper 60s in the valleys and in the mid 50s in the mountains.
Winds generally less than 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 40s. Highs in the
mid 60s in the valleys and in the lower 50s in the mountains.
Winds generally less than 15 mph.
.THURSDAY...Mostly clear. Lows in the upper 30s. Highs in the mid
60s in the valleys and in the lower 50s in the mountains.
.FRIDAY...Mostly clear. Lows around 40 in the valleys and in the
mid 30s in the mountains. Highs in the upper 60s in the valleys
and in the mid 50s in the mountains.
=
$$
UTZ493-181300-
Central Utah Mountains-
132 PM MDT Fri Oct 17 2025
.TONIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....28-38.
24 hr trend......5 degrees warmer.
Max humidity........65-75% near 5000 feet.
56-66% near 8000 feet.
24 hr trend......20% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest 20-25 mph.
.SATURDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....61-67 near 5000 feet.
50-59 near 8000 feet.
24 hr trend......7 degrees warmer.
Min humidity........25-35%.
24 hr trend......9% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest 25-30 mph.
Mixing height.......4900 ft AGL.
Climatology......30-40th Percentile.
Clearing Index......390.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....32-42.
24 hr trend......5 degrees warmer.
Max humidity........52-60% near 5000 feet.
45-55% near 8000 feet.
24 hr trend......11% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....West around 15 mph.
.SUNDAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....72-78 near 5000 feet.
59-66 near 8000 feet.
24 hr trend......8 degrees warmer.
Min humidity........19-29%.
24 hr trend......7% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....West around 30 mph.
Mixing height.......6900 ft AGL.
Climatology......40-50th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the upper 30s. Highs in the upper
60s in the valleys and in the upper 50s in the mountains. Winds
generally less than 15 mph.
.TUESDAY...Mostly clear. Lows in the mid 30s. Highs around 70 in
the valleys and around 60 in the mountains. Winds generally less
than 15 mph.
.WEDNESDAY...Partly cloudy. Local rain. Lows in the upper 30s.
Highs in the upper 60s in the valleys and in the mid 50s in the
mountains. Winds generally less than 15 mph.
.THURSDAY...Partly cloudy. Local rain. Lows in the mid 30s. Highs
in the mid 60s in the valleys and in the mid 50s in the
mountains.
.FRIDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
60s in the valleys and in the mid 50s in the mountains.
=
$$
UTZ494-181300-
Henry Mountains-
132 PM MDT Fri Oct 17 2025
.TONIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....32-42.
24 hr trend......3 degrees warmer.
Max humidity........46-56% near 5000 feet.
41-49% near 8000 feet.
24 hr trend......11% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 15 mph becoming around 25 mph
after midnight.
.SATURDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....63-70 near 5000 feet.
50-59 near 8000 feet.
24 hr trend......6 degrees warmer.
Min humidity........21-25% near 5000 feet.
25-33% near 8000 feet.
24 hr trend......5% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest 25-30 mph.
Mixing height.......4900 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......320.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....36-46.
24 hr trend......3 degrees warmer.
Max humidity........44-54% near 5000 feet.
38-46% near 8000 feet.
24 hr trend......3% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest 15-20 mph.
.SUNDAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....66-74 near 5000 feet.
51-60 near 8000 feet.
24 hr trend......3 degrees warmer.
Min humidity........20-24% near 5000 feet.
25-32% near 8000 feet.
24 hr trend......1% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....West 25-30 mph.
Mixing height.......4600 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......660.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
60s in the valleys and in the mid 50s in the mountains. Winds
generally less than 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 40s. Highs in the
upper 60s in the valleys and in the mid 50s in the mountains.
Winds generally less than 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 40s in the valleys
and in the lower 40s in the mountains. Highs in the mid 60s in
the valleys and in the lower 50s in the mountains. Winds
generally less than 15 mph.
.THURSDAY...Partly cloudy. Local rain. Lows in the lower 40s.
Highs in the mid 60s in the valleys and in the lower 50s in the
mountains.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
60s in the valleys and in the lower 50s in the mountains.
=
$$
UTZ495-181300-
Color Country West Desert-
132 PM MDT Fri Oct 17 2025
.TONIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....31-41.
24 hr trend......4 degrees warmer.
Max humidity........62-72% near 5000 feet.
46-56% near 7000 feet.
24 hr trend......22% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....North around 20 mph.
.SATURDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....64-70 near 5000 feet.
55-62 near 7000 feet.
24 hr trend......6 degrees warmer.
Min humidity........23-29% near 5000 feet.
25-35% near 7000 feet.
24 hr trend......6% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest 20-25 mph.
Mixing height.......4400 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......270.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....32-42 near 5000 feet.
37-47 near 7000 feet.
24 hr trend......4 degrees warmer.
Max humidity........57-67% near 5000 feet.
40-50% near 7000 feet.
24 hr trend......5% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 15 mph becoming southwest
after midnight.
.SUNDAY...
Sky/weather.........Sunny (15-25% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....71-77 near 5000 feet.
62-68 near 7000 feet.
24 hr trend......5 degrees warmer.
Min humidity........18-28%.
24 hr trend......5% drier.
20-foot winds.......Upslope/upvalley 5-10 mph. Gusts up to 25 mph
in the afternoon.
12K ft MSL winds....West 25-30 mph.
Mixing height.......5500 ft AGL.
Climatology......30-40th Percentile.
Clearing Index......1000+.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the mid 30s in the valleys and in
the lower 40s in the mountains. Highs in the upper 60s in the
valleys and around 60 in the mountains. Winds generally less than
15 mph.
.TUESDAY...Mostly clear. Lows in the mid 30s in the valleys and
around 40 in the mountains. Highs around 70 in the valleys and in
the lower 60s in the mountains. Winds generally less than 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 30s in the valleys
and in the lower 40s in the mountains. Highs in the upper 60s in
the valleys and around 60 in the mountains. Winds generally less
than 15 mph.
.THURSDAY...Mostly clear. Lows in the mid 30s in the valleys and
in the upper 30s in the mountains. Highs in the mid 60s in the
valleys and in the upper 50s in the mountains.
.FRIDAY...Mostly clear. Lows in the mid 30s in the valleys and
around 40 in the mountains. Highs in the upper 60s in the valleys
and around 60 in the mountains.
=
$$
UTZ496-181300-
Color Country Mountains-
132 PM MDT Fri Oct 17 2025
.TONIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....29-39.
24 hr trend......5 degrees warmer.
Max humidity........57-67% near 6000 feet.
50-60% near 8000 feet.
24 hr trend......15% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest 15-20 mph.
.SATURDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....62-70 near 6000 feet.
54-61 near 8000 feet.
24 hr trend......7 degrees warmer.
Min humidity........22-32%.
24 hr trend......5% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest 20-25 mph.
Mixing height.......4800 ft AGL.
Climatology......30-40th Percentile.
Clearing Index......350.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....35-45.
24 hr trend......4 degrees warmer.
Max humidity........55-65% near 6000 feet.
47-57% near 8000 feet.
24 hr trend......4% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 15 mph becoming west after
midnight.
.SUNDAY...
Sky/weather.........Sunny (10-20% cloud cover) until 1200, then
partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....64-72 near 6000 feet.
56-66 near 8000 feet.
24 hr trend......4 degrees warmer.
Min humidity........19-29%.
24 hr trend......3% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....West 25-30 mph.
Mixing height.......5400 ft AGL.
Climatology......30-40th Percentile.
Clearing Index......780.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the lower 40s in the valleys and
in the upper 30s in the mountains. Highs in the upper 60s in the
valleys and in the lower 60s in the mountains. Winds generally
less than 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 40s in the valleys and
in the upper 30s in the mountains. Highs in the upper 60s in the
valleys and in the lower 60s in the mountains. Winds generally
less than 15 mph.
.WEDNESDAY...Partly cloudy. Local rain. Lows in the lower 40s in
the valleys and in the upper 30s in the mountains. Highs in the
mid 60s in the valleys and in the upper 50s in the mountains.
Winds generally less than 15 mph.
.THURSDAY...Partly cloudy. Local rain. Lows around 40 in the
valleys and in the mid 30s in the mountains. Highs in the mid 60s
in the valleys and in the upper 50s in the mountains.
.FRIDAY...Mostly clear. Lows around 40 in the valleys and in the
mid 30s in the mountains. Highs in the mid 60s in the valleys and
in the upper 50s in the mountains.
=
$$
UTZ497-181300-
Mojave Desert-
132 PM MDT Fri Oct 17 2025
.TONIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....47-57 near 3000 feet.
39-48 near 6000 feet.
24 hr trend......3 degrees warmer.
Max humidity........41-51%.
24 hr trend......9% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....North around 15 mph.
.SATURDAY...
Sky/weather.........Sunny (0-10% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....73-79 near 3000 feet.
60-68 near 6000 feet.
24 hr trend......5 degrees warmer.
Min humidity........20-24% near 3000 feet.
23-29% near 6000 feet.
24 hr trend......3% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest 15-20 mph.
Mixing height.......4400 ft AGL.
Climatology......10-20th Percentile.
Clearing Index......230.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....50-60 near 3000 feet.
42-51 near 6000 feet.
24 hr trend......3 degrees warmer.
Max humidity........39-49%.
24 hr trend......2% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....North around 10 mph becoming southwest after
midnight.
.SUNDAY...
Sky/weather.........Sunny (10-20% cloud cover) until 1200, then
partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....75-81 near 3000 feet.
61-69 near 6000 feet.
24 hr trend......2 degrees warmer.
Min humidity........18-22% near 3000 feet.
22-28% near 6000 feet.
24 hr trend......2% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Southwest 20-25 mph.
Mixing height.......5000 ft AGL.
Climatology......10-20th Percentile.
Clearing Index......440.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the lower 50s in the valleys and
in the upper 40s in the mountains. Highs in the upper 70s in the
valleys and in the mid 60s in the mountains. 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 in the upper 60s in the mountains. Winds generally
less than 15 mph.
.WEDNESDAY...Partly cloudy. 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 mid 60s in the mountains. Winds generally
less than 15 mph.
.THURSDAY...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 in the mid 60s in the mountains.
.FRIDAY...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 in the lower 60s in the mountains.
=
$$
UTZ498-181300-
Grand Staircase-
132 PM MDT Fri Oct 17 2025
.TONIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....39-48 near 4000 feet.
33-43 near 6000 feet.
24 hr trend......2 degrees warmer.
Max humidity........45-55%.
24 hr trend......4% drier near 4000 feet.
9% drier near 6000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest 15-20 mph.
.SATURDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....66-74 near 4000 feet.
60-70 near 6000 feet.
24 hr trend......6 degrees warmer.
Min humidity........18-26%.
24 hr trend......4% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest 20-25 mph.
Mixing height.......4600 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......270.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....42-52 near 4000 feet.
37-47 near 6000 feet.
24 hr trend......3 degrees warmer.
Max humidity........39-49% near 4000 feet.
43-53% near 6000 feet.
24 hr trend......4% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 15 mph becoming west after
midnight.
.SUNDAY...
Sky/weather.........Sunny (10-20% cloud cover) until 1200, then
partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....69-77 near 4000 feet.
63-73 near 6000 feet.
24 hr trend......3 degrees warmer.
Min humidity........17-25%.
24 hr trend......1% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Southwest around 20 mph becoming west around 30
mph in the afternoon.
Mixing height.......4900 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......600.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the upper 40s in the valleys and
around 40 in the mountains. Highs in the lower 70s in the valleys
and in the upper 60s in the mountains. Winds generally less than
15 mph.
.TUESDAY...Mostly clear. Lows in the upper 40s in the valleys and
in the lower 40s in the mountains. Highs in the lower 70s in the
valleys and in the upper 60s in the mountains. Winds generally
less than 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s in the valleys
and in the lower 40s in the mountains. Highs in the lower 70s in
the valleys and in the mid 60s in the mountains. Winds generally
less than 15 mph.
.THURSDAY...Partly cloudy. Local rain. Lows in the upper 40s in
the valleys and around 40 in the mountains. Highs in the upper
60s in the valleys and in the mid 60s in the mountains.
.FRIDAY...Mostly clear. Lows in the upper 40s in the valleys and
around 40 in the mountains. Highs in the upper 60s in the valleys
and in the lower 60s in the mountains.
=
$$
.8-14 day outlook for Saturday October 25 to Friday October 31
Temperature... Above Normal
Precipitation... Above Normal
=
$$