Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Salt Lake City, UT
Issued by NWS Salt Lake City, UT
828
FNUS55 KSLC 080905
FWFSLC
Fire Weather Planning Forecast for Utah
National Weather Service Salt Lake City UT
205 AM MST Mon Dec 8 2025
NOTICE TO ALL USERS: This product is automatically generated during
the cool season to provide a general outlook. It will not contain a
discussion section or adjustments by our meteorologists. The full
Fire Weather Forecast will resume the morning of May 3, 2026.
UTZ478-090100-
Salt Lake Desert-
205 AM MST Mon Dec 8 2025
.TODAY...
Sky/weather.........Partly sunny (45-55% cloud cover) until 1200,
then partly cloudy (35-45% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....41-51 near 5000 feet.
33-39 near 8000 feet.
24 hr trend......2 degrees warmer.
Min humidity........48-58% near 5000 feet.
60-70% near 8000 feet.
24 hr trend......6% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 35 mph.
Mixing height.......3200 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......180.
.TONIGHT...
Sky/weather.........Mostly cloudy (55-65% cloud cover) north of
I-80 and partly cloudy (30-40% cloud cover)
south of I-80.
Chance lightning....0%.
CWR.................0%.
Min temperature.....26-36.
24 hr trend......1 degree warmer.
Max humidity........68-78% near 5000 feet.
61-71% near 8000 feet.
24 hr trend......5% drier near 5000 feet.
14% drier near 8000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest 35-40 mph.
.TUESDAY...
Sky/weather.........Mostly cloudy (75-85% cloud cover). North of
I-80, local rain after 1200.
Chance lightning....0%.
CWR.................0%.
Max temperature.....45-55 near 5000 feet.
37-43 near 8000 feet.
24 hr trend......3 degrees warmer.
Min humidity........45-55% near 5000 feet.
55-65% near 8000 feet.
24 hr trend......3% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest 45-50 mph.
Mixing height.......2000 ft AGL.
Climatology......10-20th Percentile.
Clearing Index......120.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy. Lows in the mid 30s. Highs in the
lower 50s in the valleys and in the lower 40s in the mountains.
Winds generally less than 15 mph.
.THURSDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid
50s in the valleys and in the lower 40s in the mountains. Winds
generally less than 15 mph.
.FRIDAY...Mostly clear. Lows in the lower 30s. Highs in the lower
50s in the valleys and in the lower 40s in the mountains. Winds
generally less than 15 mph.
.SATURDAY...Mostly clear. Lows around 30. Highs in the lower 50s
in the valleys and in the lower 40s in the mountains.
.SUNDAY...Partly cloudy. Lows in the upper 20s. Highs around
50 in the valleys and around 40 in the mountains.
=
$$
UTZ479-090100-
Wasatch Mountains-
205 AM MST Mon Dec 8 2025
.TODAY...
Sky/weather.........Mostly cloudy (75-85% cloud cover) until 1200,
then partly cloudy (45-55% cloud cover). North
of I-80, local snow until 1200.
Chance lightning....0%.
CWR.................0%.
Max temperature.....40-48 near 5000 feet.
30-40 near 8000 feet.
24 hr trend......2 degrees warmer.
Min humidity........55-65% near 5000 feet.
66-76% near 8000 feet.
24 hr trend......11% wetter near 5000 feet.
4% wetter near 8000 feet.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 40 mph.
Mixing height.......3000 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......260.
.TONIGHT...
Sky/weather.........Mostly cloudy (55-65% cloud cover) until 2400,
then partly cloudy (45-55% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....23-33.
24 hr trend......2 degrees warmer.
Max humidity........82-92% near 5000 feet.
73-83% near 8000 feet.
24 hr trend......8% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 45 mph.
.TUESDAY...
Sky/weather.........Mostly cloudy (80-90% cloud cover). North of
I-80, areas of rain and snow. South of I-80,
local snow after 1200.
Chance lightning....0%.
CWR.................20% north of I-80 and 0% south of I-80.
Max temperature.....42-50 near 5000 feet.
33-43 near 8000 feet.
24 hr trend......3 degrees warmer.
Min humidity........54-64% near 5000 feet.
62-72% near 8000 feet.
24 hr trend......1% 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....Northwest around 55 mph.
Mixing height.......2200 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......230.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy. Areas of rain and snow. Lows in the
mid 30s in the valleys and in the lower 30s in the mountains.
Highs in the upper 40s in the valleys and around 40 in the
mountains. Southwest winds around 15 mph.
.THURSDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s in the valleys and in the lower 40s in the mountains.
Winds generally less than 15 mph.
.FRIDAY...Mostly clear. Lows in the upper 20s. Highs in the lower
50s in the valleys and in the lower 40s in the mountains. Winds
generally less than 15 mph.
.SATURDAY...Mostly clear. Lows in the upper 20s. Highs in the
lower 50s in the valleys and in the lower 40s in the mountains.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs around 50 in
the valleys and in the lower 40s in the mountains.
=
$$
UTZ480-090100-
Uinta Mountains-
205 AM MST Mon Dec 8 2025
.TODAY...
Sky/weather.........Mostly cloudy (75-85% cloud cover) until 1200,
then partly cloudy (40-50% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....37-43 near 7000 feet.
29-36 near 9000 feet.
24 hr trend......4 degrees warmer.
Min humidity........59-69%.
24 hr trend......5% wetter.
20-foot winds.......West around 15 mph in the morning becoming
upslope/upvalley 5-10 mph. Gusts up to 30 mph.
12K ft MSL winds....Northwest around 35 mph.
Mixing height.......3000 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......370.
.TONIGHT...
Sky/weather.........Partly cloudy (35-45% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....24-30 near 7000 feet.
19-26 near 9000 feet.
24 hr trend......2 degrees warmer.
Max humidity........75-85%.
24 hr trend......10% drier near 7000 feet.
15% drier near 9000 feet.
20-foot winds.......Southwest around 15 mph with gusts to around 35
mph.
12K ft MSL winds....Northwest 40-45 mph.
.TUESDAY...
Sky/weather.........Mostly cloudy (70-80% cloud cover). Local snow
after 1200.
Chance lightning....0%.
CWR.................10%.
Max temperature.....40-47 near 7000 feet.
33-42 near 9000 feet.
24 hr trend......5 degrees warmer.
Min humidity........59-65% near 7000 feet.
64-74% near 9000 feet.
24 hr trend......1% wetter near 7000 feet.
7% wetter near 9000 feet.
20-foot winds.......West 15-20 mph with gusts to around 45 mph.
12K ft MSL winds....Northwest around 50 mph.
Mixing height.......2500 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......450.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy. Local rain and snow. Lows in the mid
30s in the valleys and in the lower 30s in the mountains. Highs
in the mid 40s in the valleys and in the lower 40s in the
mountains. West winds around 20 mph.
.THURSDAY...Partly cloudy. Lows around 30. Highs in the upper 40s
in the valleys and in the lower 40s in the mountains. West winds
around 20 mph.
.FRIDAY...Mostly clear. Lows in the mid 20s. Highs in the upper
40s in the valleys and in the mid 40s in the mountains. West
winds around 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 30s in the valleys
and in the mid 20s in the mountains. Highs around 50 in the
valleys and in the mid 40s in the mountains.
.SUNDAY...Mostly clear. Lows in the lower 30s in the valleys and
in the mid 20s in the mountains. Highs in the upper 40s in the
valleys and in the lower 40s in the mountains.
=
$$
UTZ481-090100-
Western Ashley National Forest-
205 AM MST Mon Dec 8 2025
.TODAY...
Sky/weather.........Partly sunny (55-65% cloud cover) until 1200,
then partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....38-48 near 7000 feet.
26-36 near 10000 feet.
24 hr trend......4 degrees warmer.
Min humidity........45-55% near 7000 feet.
49-59% near 10000 feet.
24 hr trend......4% wetter.
20-foot winds.......Northwest around 15 mph with gusts to around 35
mph.
12K ft MSL winds....Northwest 30-35 mph.
Mixing height.......2700 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......350.
.TONIGHT...
Sky/weather.........Partly cloudy (40-50% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....25-31 near 7000 feet.
16-24 near 10000 feet.
24 hr trend......4 degrees warmer.
Max humidity........69-76% near 7000 feet.
76-86% near 10000 feet.
24 hr trend......9% drier.
20-foot winds.......Northwest around 15 mph with gusts to around 35
mph.
12K ft MSL winds....Northwest around 35 mph.
.TUESDAY...
Sky/weather.........Partly sunny (60-70% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....43-53 near 7000 feet.
32-42 near 10000 feet.
24 hr trend......6 degrees warmer.
Min humidity........51-61% near 7000 feet.
60-70% near 10000 feet.
24 hr trend......12% wetter.
20-foot winds.......West around 20 mph with gusts to around 45 mph.
12K ft MSL winds....Northwest around 45 mph.
Mixing height.......2700 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......530.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy. Local snow. Lows in the mid 30s in
the valleys and in the upper 20s in the mountains. Highs around
50 in the valleys and in the upper 30s in the mountains. West
winds around 20 mph.
.THURSDAY...Partly cloudy. Lows in the mid 30s in the valleys and
in the upper 20s in the mountains. Highs in the lower 50s in the
valleys and around 40 in the mountains. Northwest winds around
20 mph.
.FRIDAY...Mostly clear. Lows in the lower 30s in the valleys and
in the mid 20s in the mountains. Highs in the lower 50s in the
valleys and in the lower 40s in the mountains. West winds around
15 mph.
.SATURDAY...Mostly clear. Lows in the lower 30s in the valleys
and in the mid 20s in the mountains. Highs in the lower 50s in
the valleys and in the lower 40s in the mountains.
.SUNDAY...Mostly clear. Lows in the upper 20s in the valleys and
in the lower 20s in the mountains. Highs around 50 in the valleys
and in the upper 30s in the mountains.
=
$$
UTZ482-090100-
Western Uintah Basin-
205 AM MST Mon Dec 8 2025
.TODAY...
Sky/weather.........Partly cloudy (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....42-48 near 6000 feet.
34-40 near 8000 feet.
24 hr trend......3 degrees warmer.
Min humidity........39-45% near 6000 feet.
49-59% near 8000 feet.
24 hr trend......4% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest 35-40 mph.
Mixing height.......3500 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......520.
.TONIGHT...
Sky/weather.........Partly cloudy (40-50% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....23-33.
24 hr trend......3 degrees warmer.
Max humidity........72-82% near 6000 feet.
62-72% near 8000 feet.
24 hr trend......5% drier near 6000 feet.
11% drier near 8000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest 35-40 mph.
.TUESDAY...
Sky/weather.........Partly cloudy (35-45% cloud cover) until 1200,
then partly sunny (45-55% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....45-52 near 6000 feet.
40-46 near 8000 feet.
24 hr trend......5 degrees warmer.
Min humidity........41-47% near 6000 feet.
50-60% near 8000 feet.
24 hr trend......2% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph becoming southwest
around 15 mph with gusts to around 35 mph in
the afternoon.
12K ft MSL winds....Northwest 45-50 mph.
Mixing height.......3100 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......540.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s in the valleys and in the mid 40s in the mountains.
West winds around 20 mph.
.THURSDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid
50s in the valleys and in the upper 40s in the mountains. West
winds around 15 mph.
.FRIDAY...Mostly clear. Lows in the lower 30s. Highs in the lower
50s. Winds generally less than 15 mph.
.SATURDAY...Mostly clear. Lows in the upper 20s. Highs around 50.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the upper
40s.
=
$$
UTZ483-090100-
Southern Ashley National Forest-
205 AM MST Mon Dec 8 2025
.TODAY...
Sky/weather.........Sunny (15-25% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....41-47 near 7000 feet.
32-38 near 9000 feet.
24 hr trend......3 degrees warmer.
Min humidity........46-56% near 7000 feet.
53-63% near 9000 feet.
24 hr trend......2% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest 35-40 mph.
Mixing height.......3200 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......430.
.TONIGHT...
Sky/weather.........Partly cloudy (40-50% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....27-34 near 7000 feet.
24-30 near 9000 feet.
24 hr trend......4 degrees warmer.
Max humidity........59-69% near 7000 feet.
64-74% near 9000 feet.
24 hr trend......13% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest 35-40 mph.
.TUESDAY...
Sky/weather.........Partly cloudy (35-45% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....46-52 near 7000 feet.
37-43 near 9000 feet.
24 hr trend......4 degrees warmer.
Min humidity........41-51% near 7000 feet.
50-60% near 9000 feet.
24 hr trend......4% drier.
20-foot winds.......Upslope/upvalley 5-10 mph becoming west around
15 mph in the afternoon. Gusts up to 30 mph.
12K ft MSL winds....Northwest 50-55 mph.
Mixing height.......2800 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......480.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Lows in the upper 30s in the valleys
and in the lower 30s in the mountains. Highs in the lower 50s in
the valleys and in the lower 40s in the mountains. West winds
around 15 mph.
.THURSDAY...Partly cloudy. Lows in the upper 30s in the valleys
and in the lower 30s in the mountains. Highs in the mid 50s in
the valleys and in the lower 40s in the mountains. West winds
around 15 mph.
.FRIDAY...Mostly clear. Lows in the lower 30s. Highs in the lower
50s in the valleys and in the mid 40s in the mountains. Winds
generally less than 15 mph.
.SATURDAY...Mostly clear. Lows around 30. Highs in the lower 50s
in the valleys and in the lower 40s in the mountains.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the upper
40s in the valleys and around 40 in the mountains.
=
$$
UTZ484-090100-
Tavaputs Plateau-
205 AM MST Mon Dec 8 2025
.TODAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....46-52 near 6000 feet.
36-42 near 8000 feet.
24 hr trend......3 degrees warmer.
Min humidity........34-44% near 6000 feet.
45-55% near 8000 feet.
24 hr trend......2% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 35 mph.
Mixing height.......4100 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......460.
.TONIGHT...
Sky/weather.........Partly cloudy (35-45% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....22-32.
24 hr trend......3 degrees warmer.
Max humidity........68-78%.
24 hr trend......7% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest 35-40 mph.
.TUESDAY...
Sky/weather.........Partly cloudy (35-45% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....45-55 near 6000 feet.
37-44 near 8000 feet.
24 hr trend......3 degrees warmer.
Min humidity........34-44% near 6000 feet.
44-54% near 8000 feet.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest 45-50 mph.
Mixing height.......2800 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......310.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Lows in the mid 30s in the valleys
and in the lower 30s in the mountains. Highs in the mid 50s in
the valleys and in the mid 40s in the mountains. West winds
around 15 mph.
.THURSDAY...Partly cloudy. Lows in the mid 30s in the valleys and
in the lower 30s in the mountains. Highs in the mid 50s in the
valleys and in the upper 40s in the mountains. Winds generally
less than 15 mph.
.FRIDAY...Mostly clear. Lows in the lower 30s. Highs in the lower
50s in the valleys and in the upper 40s in the mountains. Winds
generally less than 15 mph.
.SATURDAY...Mostly clear. Lows in the upper 20s. Highs around
50 in the valleys and in the mid 40s in the mountains.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the upper
40s in the valleys and in the lower 40s in the mountains.
=
$$
UTZ488-090100-
Manti National Forest-
205 AM MST Mon Dec 8 2025
.TODAY...
Sky/weather.........Sunny (15-25% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....40-48 near 6500 feet.
29-39 near 8500 feet.
24 hr trend......3 degrees warmer.
Min humidity........46-56% near 6500 feet.
57-67% near 8500 feet.
24 hr trend......2% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest 30-35 mph.
Mixing height.......2600 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......260.
.TONIGHT...
Sky/weather.........Partly cloudy (40-50% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....20-30.
24 hr trend......3 degrees warmer.
Max humidity........66-76%.
24 hr trend......9% drier near 6500 feet.
16% drier near 8500 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest 35-40 mph.
.TUESDAY...
Sky/weather.........Partly cloudy (35-45% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....44-51 near 6500 feet.
33-43 near 8500 feet.
24 hr trend......4 degrees warmer.
Min humidity........42-52% near 6500 feet.
53-63% near 8500 feet.
24 hr trend......5% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest 45-50 mph.
Mixing height.......2100 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......220.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Lows in the upper 20s. Highs around
50 in the valleys and in the lower 40s in the mountains. Winds
generally less than 15 mph.
.THURSDAY...Mostly clear. Lows around 30. Highs in the lower 50s
in the valleys and in the mid 40s in the mountains. Winds
generally less than 15 mph.
.FRIDAY...Mostly clear. Lows in the upper 20s. Highs in the lower
50s in the valleys and in the mid 40s in the mountains. Winds
generally less than 15 mph.
.SATURDAY...Mostly clear. Lows in the upper 20s. Highs in the
lower 50s in the valleys and in the mid 40s in the mountains.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the upper
40s in the valleys and in the lower 40s in the mountains.
=
$$
UTZ489-090100-
San Rafael Swell-
205 AM MST Mon Dec 8 2025
.TODAY...
Sky/weather.........Partly cloudy (30-40% cloud cover) until 1200,
then sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....46-52 near 5000 feet.
40-46 near 7000 feet.
24 hr trend......Unchanged.
Min humidity........32-41% near 5000 feet.
36-45% near 7000 feet.
24 hr trend......5% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 30 mph.
Mixing height.......3000 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......150.
.TONIGHT...
Sky/weather.........Partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....23-33.
24 hr trend......1 degree warmer.
Max humidity........70-80% near 5000 feet.
61-71% near 7000 feet.
24 hr trend......2% wetter near 5000 feet.
3% drier near 7000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest 30-35 mph.
.TUESDAY...
Sky/weather.........Partly cloudy (30-40% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....45-51 near 5000 feet.
40-46 near 7000 feet.
24 hr trend......Unchanged.
Min humidity........36-46%.
24 hr trend......2% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 45 mph.
Mixing height.......2100 ft AGL.
Climatology......10-20th Percentile.
Clearing Index......80.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Lows around 30. Highs in the lower
50s in the valleys and in the upper 40s in the mountains. Winds
generally less than 15 mph.
.THURSDAY...Partly cloudy. Lows in the lower 30s. Highs in the
mid 50s in the valleys and in the upper 40s in the mountains.
Winds generally less than 15 mph.
.FRIDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s in the valleys and in the upper 40s in the mountains. Winds
generally less than 15 mph.
.SATURDAY...Mostly clear. Lows in the upper 20s. Highs in the
lower 50s in the valleys and in the mid 40s in the mountains.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs around 50 in
the valleys and in the mid 40s in the mountains.
=
$$
UTZ492-090100-
Central Utah West Desert-
205 AM MST Mon Dec 8 2025
.TODAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....48-54 near 5000 feet.
35-42 near 8000 feet.
24 hr trend......1 degree warmer.
Min humidity........34-44% near 5000 feet.
46-56% near 8000 feet.
24 hr trend......3% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 25 mph.
Mixing height.......3500 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......180.
.TONIGHT...
Sky/weather.........Partly cloudy (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....24-34.
24 hr trend......1 degree warmer.
Max humidity........67-77% near 5000 feet.
56-66% near 8000 feet.
24 hr trend......6% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 30 mph.
.TUESDAY...
Sky/weather.........Partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....50-60 near 5000 feet.
39-49 near 8000 feet.
24 hr trend......4 degrees warmer.
Min humidity........29-39% near 5000 feet.
36-46% near 8000 feet.
24 hr trend......7% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest 35-40 mph.
Mixing height.......2400 ft AGL.
Climatology......10-20th Percentile.
Clearing Index......120.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Lows in the lower 30s. Highs in the
upper 50s in the valleys and in the mid 40s in the mountains.
Winds generally less than 15 mph.
.THURSDAY...Mostly clear. 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.
.FRIDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s in the valleys and in the mid 40s in the mountains. Winds
generally less than 15 mph.
.SATURDAY...Mostly clear. Lows around 30. Highs in the mid 50s in
the valleys and in the mid 40s in the mountains.
.SUNDAY...Mostly clear. Lows around 30. Highs in the mid 50s in
the valleys and in the mid 40s in the mountains.
=
$$
UTZ493-090100-
Central Utah Mountains-
205 AM MST Mon Dec 8 2025
.TODAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....47-53 near 5000 feet.
39-46 near 8000 feet.
24 hr trend......1 degree warmer.
Min humidity........36-46%.
24 hr trend......8% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 25 mph.
Mixing height.......3600 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......230.
.TONIGHT...
Sky/weather.........Partly cloudy (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....22-32.
24 hr trend......2 degrees warmer.
Max humidity........68-78% near 5000 feet.
51-61% near 8000 feet.
24 hr trend......9% drier near 5000 feet.
15% drier near 8000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest 25-30 mph.
.TUESDAY...
Sky/weather.........Partly cloudy (25-35% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....51-57 near 5000 feet.
43-51 near 8000 feet.
24 hr trend......5 degrees warmer.
Min humidity........31-41%.
24 hr trend......5% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 35 mph.
Mixing height.......2900 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......210.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. 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.
.THURSDAY...Mostly clear. Lows in the lower 30s. Highs around
60 in the valleys and in the lower 50s in the mountains. Winds
generally less than 15 mph.
.FRIDAY...Mostly clear. Lows in the lower 30s. Highs around 60 in
the valleys and in the lower 50s in the mountains. Winds
generally less than 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 30s. Highs around
60 in the valleys and in the lower 50s in the mountains.
.SUNDAY...Mostly clear. Lows around 30. Highs in the upper 50s in
the valleys and in the upper 40s in the mountains.
=
$$
UTZ494-090100-
Henry Mountains-
205 AM MST Mon Dec 8 2025
.TODAY...
Sky/weather.........Partly cloudy (35-45% cloud cover) until 1200,
then sunny (0-10% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....48-54 near 5000 feet.
38-46 near 8000 feet.
24 hr trend......Unchanged.
Min humidity........31-37% near 5000 feet.
35-45% near 8000 feet.
24 hr trend......4% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 25 mph.
Mixing height.......2900 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......120.
.TONIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....25-35.
24 hr trend......1 degree warmer.
Max humidity........62-72% near 5000 feet.
43-53% near 8000 feet.
24 hr trend......1% drier near 5000 feet.
7% drier near 8000 feet.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest 25-30 mph.
.TUESDAY...
Sky/weather.........Sunny (10-20% cloud cover) until 1200, then
partly cloudy (20-30% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....48-55 near 5000 feet.
40-47 near 8000 feet.
24 hr trend......1 degree warmer.
Min humidity........32-38% near 5000 feet.
33-43% near 8000 feet.
24 hr trend......1% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 35 mph.
Mixing height.......2100 ft AGL.
Climatology......10-20th Percentile.
Clearing Index......70.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Lows in the lower 30s. Highs in the
mid 50s in the valleys and in the upper 40s in the mountains.
Winds generally less than 15 mph.
.THURSDAY...Mostly clear. Lows in the mid 30s. Highs in the mid
50s in the valleys and in the upper 40s in the mountains. Winds
generally less than 15 mph.
.FRIDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s in the valleys and in the mid 40s in the mountains. Winds
generally less than 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 30s. Highs in the
lower 50s in the valleys and in the lower 40s in the mountains.
.SUNDAY...Mostly clear. Lows around 30. Highs in the lower 50s in
the valleys and in the lower 40s in the mountains.
=
$$
UTZ495-090100-
Color Country West Desert-
205 AM MST Mon Dec 8 2025
.TODAY...
Sky/weather.........Sunny (0-10% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....51-57 near 5000 feet.
44-51 near 7000 feet.
24 hr trend......Unchanged.
Min humidity........28-38%.
24 hr trend......4% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest 20-25 mph.
Mixing height.......3600 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......230.
.TONIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....23-33 near 5000 feet.
27-37 near 7000 feet.
24 hr trend......1 degree warmer.
Max humidity........68-78% near 5000 feet.
43-53% near 7000 feet.
24 hr trend......6% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 25 mph.
.TUESDAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....55-61 near 5000 feet.
49-57 near 7000 feet.
24 hr trend......5 degrees warmer.
Min humidity........22-30%.
24 hr trend......7% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 30 mph.
Mixing height.......2500 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......130.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. Lows in the upper 20s in the valleys
and in the mid 30s in the mountains. Highs around 60 in the
valleys and in the mid 50s in the mountains. Winds generally less
than 15 mph.
.THURSDAY...Clear. Lows in the upper 20s in the valleys and in
the mid 30s in the mountains. Highs in the lower 60s in the
valleys and in the mid 50s in the mountains. Winds generally less
than 15 mph.
.FRIDAY...Clear. Lows in the upper 20s in the valleys and in the
mid 30s in the mountains. Highs around 60 in the valleys and in
the mid 50s in the mountains. Winds generally less than 15 mph.
.SATURDAY...Clear. Lows in the mid 20s in the valleys and in the
mid 30s in the mountains. Highs in the upper 50s in the valleys
and in the mid 50s in the mountains.
.SUNDAY...Mostly clear. Lows in the mid 20s 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.
=
$$
UTZ496-090100-
Color Country Mountains-
205 AM MST Mon Dec 8 2025
.TODAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....48-56 near 6000 feet.
41-50 near 8000 feet.
24 hr trend......1 degree warmer.
Min humidity........27-37%.
24 hr trend......6% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest 20-25 mph.
Mixing height.......3800 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......260.
.TONIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....23-33.
24 hr trend......2 degrees warmer.
Max humidity........54-64% near 6000 feet.
47-57% near 8000 feet.
24 hr trend......12% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest around 25 mph.
.TUESDAY...
Sky/weather.........Sunny (15-25% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....50-60 near 6000 feet.
47-56 near 8000 feet.
24 hr trend......5 degrees warmer.
Min humidity........24-34% near 6000 feet.
22-30% near 8000 feet.
24 hr trend......5% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 30 mph.
Mixing height.......2700 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......180.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. Lows in the lower 30s. Highs in the
upper 50s in the valleys and in the mid 50s in the mountains.
Winds generally less than 15 mph.
.THURSDAY...Mostly clear. Lows in the mid 30s. Highs around 60 in
the valleys and in the mid 50s in the mountains. Winds generally
less than 15 mph.
.FRIDAY...Clear. Lows in the lower 30s. Highs in the upper 50s in
the valleys and in the mid 50s in the mountains. Winds generally
less than 15 mph.
.SATURDAY...Clear. Lows in the lower 30s. Highs in the mid 50s.
.SUNDAY...Mostly clear. Lows around 30. Highs in the mid 50s in
the valleys and in the lower 50s in the mountains.
=
$$
UTZ497-090100-
Mojave Desert-
205 AM MST Mon Dec 8 2025
.TODAY...
Sky/weather.........Sunny (0-10% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....60-67 near 3000 feet.
50-56 near 6000 feet.
24 hr trend......3 degrees warmer.
Min humidity........23-33%.
24 hr trend......3% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest 20-25 mph.
Mixing height.......3600 ft AGL.
Climatology......10-20th Percentile.
Clearing Index......190.
.TONIGHT...
Sky/weather.........Mostly clear (0-10% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....38-48 near 3000 feet.
32-42 near 6000 feet.
24 hr trend......1 degree warmer.
Max humidity........46-56% near 3000 feet.
41-51% near 6000 feet.
24 hr trend......5% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....North 20-25 mph.
.TUESDAY...
Sky/weather.........Sunny (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....61-67 near 3000 feet.
52-59 near 6000 feet.
24 hr trend......1 degree warmer.
Min humidity........20-30%.
24 hr trend......2% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest 25-30 mph.
Mixing height.......2600 ft AGL.
Climatology......0-10th Percentile.
Clearing Index......120.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. Lows in the lower 40s. Highs in the
upper 60s in the valleys and in the upper 50s in the mountains.
Winds generally less than 15 mph.
.THURSDAY...Clear. Lows in the lower 40s. Highs in the upper 60s
in the valleys and around 60 in the mountains. Winds generally
less than 15 mph.
.FRIDAY...Clear. Lows in the lower 40s. Highs in the upper 60s in
the valleys and in the upper 50s in the mountains. Winds
generally less than 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 40s. Highs in the
upper 60s in the valleys and in the upper 50s in the mountains.
.SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
60s in the valleys and in the mid 50s in the mountains.
=
$$
UTZ498-090100-
Grand Staircase-
205 AM MST Mon Dec 8 2025
.TODAY...
Sky/weather.........Partly cloudy (35-45% cloud cover) until 1200,
then sunny (0-10% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....52-62 near 4000 feet.
47-57 near 6000 feet.
24 hr trend......Unchanged.
Min humidity........27-37%.
24 hr trend......2% wetter.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 20 mph.
Mixing height.......3300 ft AGL.
Climatology......20-30th Percentile.
Clearing Index......130.
.TONIGHT...
Sky/weather.........Mostly clear (5-15% cloud cover).
Chance lightning....0%.
CWR.................0%.
Min temperature.....28-38.
24 hr trend......1 degree warmer.
Max humidity........55-65%.
24 hr trend......4% drier.
20-foot winds.......Downslope/downvalley 5-10 mph.
12K ft MSL winds....Northwest 20-25 mph.
.TUESDAY...
Sky/weather.........Sunny (10-20% cloud cover).
Chance lightning....0%.
CWR.................0%.
Max temperature.....52-62 near 4000 feet.
48-58 near 6000 feet.
24 hr trend......2 degrees warmer.
Min humidity........30-40% near 4000 feet.
24-34% near 6000 feet.
24 hr trend......2% drier.
20-foot winds.......Upslope/upvalley 5-10 mph.
12K ft MSL winds....Northwest around 30 mph.
Mixing height.......2400 ft AGL.
Climatology......10-20th Percentile.
Clearing Index......110.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. Lows in the mid 30s. Highs in the
upper 50s. Winds generally less than 15 mph.
.THURSDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
50s. Winds generally less than 15 mph.
.FRIDAY...Clear. Lows in the mid 30s. Highs in the upper 50s.
Winds generally less than 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s.
=
$$
.8-14 day outlook for Monday December 15 to Sunday December 21
Temperature... Above Normal
Precipitation... Near Normal
=
$$