636
FNUS55 KSLC 150906
FWFSLC
FIRE WEATHER PLANNING FORECAST FOR UTAH
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
205 AM MST MON DEC 15 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.
UTZ478-160100-
SALT LAKE DESERT-
205 AM MST MON DEC 15 2025
TODAY
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN
PARTLY SUNNY (45-55% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....44-54 NEAR 5000 FEET.
39-45 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER NEAR 5000 FEET.
5 DEGREES COOLER NEAR 8000 FEET.
MIN HUMIDITY........31-41% NEAR 5000 FEET.
25-33% NEAR 8000 FEET.
24 HR TREND......3% DRIER NEAR 5000 FEET.
11% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST 15-20 MPH.
MIXING HEIGHT.......1600 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......60.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....23-33 NEAR 5000 FEET.
30-38 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........54-64%.
24 HR TREND......UNCHANGED NEAR 5000 FEET.
14% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH.
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90% CLOUD COVER). NORTH OF
I-80, LOCAL RAIN.
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....45-55 NEAR 5000 FEET.
38-44 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........37-47% NEAR 5000 FEET.
45-55% NEAR 8000 FEET.
24 HR TREND......6% WETTER NEAR 5000 FEET.
18% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST AROUND 30 MPH.
MIXING HEIGHT.......1800 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......70.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
RAIN. LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S IN
THE VALLEYS AND IN THE LOWER 40S IN THE MOUNTAINS. SOUTHWEST
WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. AREAS OF RAIN AND SNOW. LOWS AROUND
30. HIGHS IN THE UPPER 40S IN THE VALLEYS AND IN THE UPPER 30S IN
THE MOUNTAINS. SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY
MOSTLY CLOUDY. AREAS OF RAIN. LOWS IN THE UPPER 30S.
HIGHS IN THE LOWER 50S IN THE VALLEYS AND IN THE LOWER 40S IN THE
MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY. AREAS OF RAIN AND SNOW. LOWS IN THE
UPPER 30S IN THE VALLEYS AND IN THE LOWER 30S IN THE MOUNTAINS.
HIGHS AROUND 50 IN THE VALLEYS AND IN THE UPPER 30S IN THE
MOUNTAINS.
SUNDAY
MOSTLY CLOUDY. AREAS OF RAIN AND SNOW. LOWS IN THE MID
30S. HIGHS IN THE UPPER 40S IN THE VALLEYS AND IN THE UPPER 30S
IN THE MOUNTAINS.
=
UTZ479-160100-
WASATCH MOUNTAINS-
205 AM MST MON DEC 15 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER) UNTIL 1200,
THEN SUNNY (20-30% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....45-55 NEAR 5000 FEET.
39-49 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER NEAR 5000 FEET.
4 DEGREES COOLER NEAR 8000 FEET.
MIN HUMIDITY........28-38%.
24 HR TREND......1% DRIER NEAR 5000 FEET.
14% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST 15-20 MPH.
MIXING HEIGHT.......2100 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......110.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (65-75% CLOUD COVER) UNTIL 2400,
THEN PARTLY CLOUDY (45-55% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....26-36.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........56-66% NEAR 5000 FEET.
49-59% NEAR 8000 FEET.
24 HR TREND......6% WETTER NEAR 5000 FEET.
14% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 30 MPH.
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90% CLOUD COVER). NORTH OF
I-80, LOCAL SNOW UNTIL 1200. LOCAL RAIN. AREAS
OF SNOW AFTER 1200.
CHANCE LIGHTNING....0%.
CWR.................10% NORTH OF I-80 AND 0% SOUTH OF I-80.
MAX TEMPERATURE.....45-55 NEAR 5000 FEET.
37-47 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........41-51% NEAR 5000 FEET.
45-55% NEAR 8000 FEET.
24 HR TREND......11% WETTER NEAR 5000 FEET.
17% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 35 MPH.
MIXING HEIGHT.......2400 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......150.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 40S IN THE VALLEYS AND IN THE UPPER 30S IN THE MOUNTAINS.
SOUTHWEST WINDS AROUND 20 MPH.
THURSDAY
MOSTLY CLOUDY. AREAS OF SNOW AND RAIN. LOWS IN THE
MID 20S. HIGHS IN THE MID 40S IN THE VALLEYS AND IN THE UPPER 30S
IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY
MOSTLY CLOUDY. AREAS OF RAIN AND SNOW. LOWS IN THE MID
30S. HIGHS IN THE LOWER 50S IN THE VALLEYS AND IN THE LOWER 40S
IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 15 MPH.
SATURDAY
WIDESPREAD SNOW AND RAIN. 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 IN THE UPPER 30S IN THE MOUNTAINS.
SUNDAY
MOSTLY CLOUDY. AREAS OF SNOW AND RAIN. LOWS IN THE
LOWER 30S IN THE VALLEYS AND IN THE UPPER 20S IN THE MOUNTAINS.
HIGHS IN THE MID 40S IN THE VALLEYS AND IN THE UPPER 30S IN THE
MOUNTAINS.
=
UTZ480-160100-
UINTA MOUNTAINS-
205 AM MST MON DEC 15 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 1200,
THEN SUNNY (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....47-55 NEAR 7000 FEET.
41-50 NEAR 9000 FEET.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........21-31%.
24 HR TREND......8% WETTER NEAR 7000 FEET.
13% WETTER NEAR 9000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST 15-20 MPH.
MIXING HEIGHT.......2600 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......170.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....28-35 NEAR 7000 FEET.
21-31 NEAR 9000 FEET.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........52-62% NEAR 7000 FEET.
61-71% NEAR 9000 FEET.
24 HR TREND......16% WETTER NEAR 7000 FEET.
32% WETTER NEAR 9000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH.
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY (65-75% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....46-52 NEAR 7000 FEET.
38-45 NEAR 9000 FEET.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........45-51% NEAR 7000 FEET.
51-61% NEAR 9000 FEET.
24 HR TREND......22% WETTER NEAR 7000 FEET.
31% WETTER NEAR 9000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 30 MPH.
MIXING HEIGHT.......2800 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......310.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
SNOW AND RAIN. LOWS IN THE MID 30S IN THE VALLEYS
AND AROUND 30 IN THE MOUNTAINS. HIGHS IN THE MID 40S IN THE
VALLEYS AND IN THE UPPER 30S IN THE MOUNTAINS. SOUTHWEST WINDS
AROUND 20 MPH.
THURSDAY
MOSTLY CLOUDY. AREAS OF SNOW. LOWS IN THE UPPER 20S
IN THE VALLEYS AND AROUND 20 IN THE MOUNTAINS. HIGHS IN THE LOWER
40S IN THE VALLEYS AND IN THE UPPER 30S IN THE MOUNTAINS. WEST
WINDS AROUND 20 MPH.
FRIDAY
MOSTLY CLOUDY. AREAS OF SNOW AND RAIN. LOWS IN THE
UPPER 30S IN THE VALLEYS AND IN THE LOWER 30S IN THE MOUNTAINS.
HIGHS IN THE UPPER 40S IN THE VALLEYS AND IN THE LOWER 40S IN THE
MOUNTAINS. SOUTHWEST WINDS AROUND 20 MPH.
SATURDAY
WIDESPREAD SNOW. LOWS IN THE MID 30S IN THE VALLEYS
AND IN THE UPPER 20S IN THE MOUNTAINS. HIGHS IN THE LOWER 40S IN
THE VALLEYS AND IN THE MID 30S IN THE MOUNTAINS.
SUNDAY
MOSTLY CLOUDY. AREAS OF SNOW. LOWS IN THE LOWER 30S IN
THE VALLEYS AND IN THE LOWER 20S IN THE MOUNTAINS. HIGHS IN THE
LOWER 40S IN THE VALLEYS AND IN THE UPPER 30S IN THE MOUNTAINS.
=
UTZ481-160100-
WESTERN ASHLEY NATIONAL FOREST-
205 AM MST MON DEC 15 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (45-55% CLOUD COVER) UNTIL 1200,
THEN SUNNY (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....49-58 NEAR 7000 FEET.
38-47 NEAR 10000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........23-33%.
24 HR TREND......8% WETTER NEAR 7000 FEET.
13% WETTER NEAR 10000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST 10-15 MPH.
MIXING HEIGHT.......1700 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......120.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....30-36 NEAR 7000 FEET.
22-32 NEAR 10000 FEET.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........59-69% NEAR 7000 FEET.
63-73% NEAR 10000 FEET.
24 HR TREND......33% WETTER NEAR 7000 FEET.
39% WETTER NEAR 10000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH.
TUESDAY
SKY/WEATHER.........PARTLY SUNNY (55-65% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....47-57 NEAR 7000 FEET.
35-45 NEAR 10000 FEET.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........43-53% NEAR 7000 FEET.
51-61% NEAR 10000 FEET.
24 HR TREND......22% WETTER NEAR 7000 FEET.
28% WETTER NEAR 10000 FEET.
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......350.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
BREEZY. WIDESPREAD SNOW. 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 MID 30S IN THE MOUNTAINS.
WEST WINDS AROUND 25 MPH.
THURSDAY
BREEZY. MOSTLY CLOUDY. AREAS OF SNOW. LOWS IN THE MID
20S IN THE VALLEYS AND AROUND 20 IN THE MOUNTAINS. HIGHS IN THE
LOWER 40S IN THE VALLEYS AND IN THE LOWER 30S IN THE MOUNTAINS.
WEST WINDS AROUND 25 MPH.
FRIDAY
PARTLY CLOUDY. AREAS OF 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.
SATURDAY
MOSTLY CLOUDY. AREAS OF SNOW. LOWS IN THE MID 30S IN
THE VALLEYS AND IN THE UPPER 20S IN THE MOUNTAINS. HIGHS IN THE
MID 40S IN THE VALLEYS AND IN THE MID 30S IN THE MOUNTAINS.
SUNDAY
MOSTLY CLOUDY. AREAS OF SNOW. LOWS IN THE UPPER 20S IN
THE VALLEYS AND IN THE LOWER 20S IN THE MOUNTAINS. HIGHS IN THE
LOWER 40S IN THE VALLEYS AND IN THE LOWER 30S IN THE MOUNTAINS.
=
UTZ482-160100-
WESTERN UINTAH BASIN-
205 AM MST MON DEC 15 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (45-55% CLOUD COVER) UNTIL 1200,
THEN SUNNY (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....43-53.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........27-33% NEAR 6000 FEET.
20-28% NEAR 8000 FEET.
24 HR TREND......6% DRIER NEAR 6000 FEET.
2% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST AROUND 15 MPH.
MIXING HEIGHT.......2200 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......140.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 2400,
THEN MOSTLY CLOUDY (55-65% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....23-32 NEAR 6000 FEET.
30-36 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........60-70% NEAR 6000 FEET.
50-60% NEAR 8000 FEET.
24 HR TREND......11% WETTER NEAR 6000 FEET.
19% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 20-25 MPH.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 1200,
THEN PARTLY SUNNY (45-55% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....41-51.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........35-45%.
24 HR TREND......9% WETTER NEAR 6000 FEET.
18% WETTER NEAR 8000 FEET.
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......290.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. AREAS OF RAIN. LOWS AROUND 30. HIGHS
IN THE LOWER 50S IN THE VALLEYS AND IN THE MID 40S IN THE
MOUNTAINS. WEST WINDS AROUND 20 MPH.
THURSDAY
PARTLY CLOUDY. LOCAL SNOW. LOWS IN THE UPPER 20S.
HIGHS IN THE UPPER 40S IN THE VALLEYS AND AROUND 40 IN THE
MOUNTAINS. WEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. LOCAL RAIN. 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 CLOUDY. AREAS OF RAIN AND SNOW. LOWS IN THE
MID 30S. HIGHS IN THE LOWER 50S IN THE VALLEYS AND IN THE LOWER
40S IN THE MOUNTAINS.
SUNDAY
PARTLY CLOUDY. AREAS OF RAIN AND SNOW. LOWS IN THE
UPPER 20S. HIGHS IN THE UPPER 40S IN THE VALLEYS AND IN THE LOWER
40S IN THE MOUNTAINS.
=
UTZ483-160100-
SOUTHERN ASHLEY NATIONAL FOREST-
205 AM MST MON DEC 15 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 1200,
THEN SUNNY (0-10% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....49-55 NEAR 7000 FEET.
41-47 NEAR 9000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........22-32%.
24 HR TREND......2% WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST AROUND 15 MPH.
MIXING HEIGHT.......2400 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......200.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER) UNTIL 2400,
THEN MOSTLY CLOUDY (50-60% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....26-36.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........40-46% NEAR 7000 FEET.
42-50% NEAR 9000 FEET.
24 HR TREND......8% WETTER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 20-25 MPH.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....48-54 NEAR 7000 FEET.
40-46 NEAR 9000 FEET.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........33-39% NEAR 7000 FEET.
38-48% NEAR 9000 FEET.
24 HR TREND......11% WETTER NEAR 7000 FEET.
16% WETTER NEAR 9000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 30 MPH.
MIXING HEIGHT.......3100 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......380.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. AREAS OF RAIN AND SNOW. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 50S IN THE VALLEYS AND IN THE UPPER
30S IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
PARTLY CLOUDY. AREAS OF SNOW. LOWS IN THE LOWER 30S
IN THE VALLEYS AND IN THE UPPER 20S IN THE MOUNTAINS. HIGHS IN
THE UPPER 40S IN THE VALLEYS AND IN THE MID 30S IN THE MOUNTAINS.
WEST WINDS AROUND 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 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. SOUTHWEST WINDS
AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY. AREAS OF SNOW AND RAIN. LOWS IN THE
UPPER 30S IN THE VALLEYS AND IN THE LOWER 30S IN THE MOUNTAINS.
HIGHS IN THE UPPER 40S IN THE VALLEYS AND IN THE UPPER 30S IN THE
MOUNTAINS.
SUNDAY
MOSTLY CLOUDY. AREAS OF SNOW AND RAIN. LOWS IN THE
LOWER 30S IN THE VALLEYS AND IN THE UPPER 20S IN THE MOUNTAINS.
HIGHS IN THE UPPER 40S IN THE VALLEYS AND IN THE UPPER 30S IN THE
MOUNTAINS.
=
UTZ484-160100-
TAVAPUTS PLATEAU-
205 AM MST MON DEC 15 2025
TODAY
SKY/WEATHER.........PARTLY SUNNY (50-60% CLOUD COVER) UNTIL 1200,
THEN SUNNY (0-10% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....47-53 NEAR 6000 FEET.
43-50 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........27-34% NEAR 6000 FEET.
23-33% NEAR 8000 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST 10-15 MPH.
MIXING HEIGHT.......2300 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......110.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 2400,
THEN MOSTLY CLOUDY (55-65% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....24-34.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........45-55% NEAR 6000 FEET.
41-51% NEAR 8000 FEET.
24 HR TREND......2% DRIER NEAR 6000 FEET.
3% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....48-55 NEAR 6000 FEET.
43-51 NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........30-39% NEAR 6000 FEET.
36-46% NEAR 8000 FEET.
24 HR TREND......4% WETTER NEAR 6000 FEET.
11% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 25-30 MPH.
MIXING HEIGHT.......2700 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......200.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. AREAS OF RAIN. LOWS AROUND 30. HIGHS
IN THE LOWER 50S IN THE VALLEYS AND IN THE LOWER 40S IN THE
MOUNTAINS. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
50 IN THE VALLEYS AND AROUND 40 IN THE MOUNTAINS. WEST WINDS
AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S IN THE VALLEYS AND IN THE LOWER 40S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
SATURDAY
PARTLY CLOUDY. LOCAL RAIN AND SNOW. 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.
SUNDAY
PARTLY CLOUDY. LOCAL RAIN AND SNOW. LOWS AROUND 30.
HIGHS AROUND 50 IN THE VALLEYS AND IN THE LOWER 40S IN THE
MOUNTAINS.
=
UTZ488-160100-
MANTI NATIONAL FOREST-
205 AM MST MON DEC 15 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.....48-55 NEAR 6500 FEET.
40-48 NEAR 8500 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........22-32%.
24 HR TREND......UNCHANGED NEAR 6500 FEET.
9% WETTER NEAR 8500 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST AROUND 15 MPH.
MIXING HEIGHT.......2100 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......140.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER) UNTIL 2400,
THEN MOSTLY CLOUDY (45-55% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....25-35.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........42-52%.
24 HR TREND......7% WETTER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 20-25 MPH.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....49-55 NEAR 6500 FEET.
38-48 NEAR 8500 FEET.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........32-41% NEAR 6500 FEET.
36-46% NEAR 8500 FEET.
24 HR TREND......13% WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 30 MPH.
MIXING HEIGHT.......2400 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......210.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. AREAS OF RAIN AND SNOW. LOWS IN THE
LOWER 30S. HIGHS AROUND 50 IN THE VALLEYS AND IN THE LOWER 40S IN
THE MOUNTAINS. WEST WINDS AROUND 15 MPH.
THURSDAY
PARTLY CLOUDY. AREAS OF SNOW. LOWS IN THE UPPER 20S.
HIGHS IN THE UPPER 40S IN THE VALLEYS AND IN THE UPPER 30S IN THE
MOUNTAINS. WEST WINDS AROUND 20 MPH.
FRIDAY
PARTLY CLOUDY. 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 CLOUDY. AREAS OF SNOW AND RAIN. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 40S IN THE VALLEYS AND AROUND 40 IN
THE MOUNTAINS.
SUNDAY
MOSTLY CLOUDY. AREAS OF SNOW AND RAIN. LOWS IN THE
UPPER 20S. HIGHS IN THE UPPER 40S IN THE VALLEYS AND IN THE UPPER
30S IN THE MOUNTAINS.
=
UTZ489-160100-
SAN RAFAEL SWELL-
205 AM MST MON DEC 15 2025
TODAY
SKY/WEATHER.........PARTLY SUNNY (60-70% CLOUD COVER) UNTIL 1200,
THEN SUNNY (0-10% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....50-56 NEAR 5000 FEET.
44-50 NEAR 7000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........27-37%.
24 HR TREND......6% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST 10-15 MPH.
MIXING HEIGHT.......2000 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......70.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....23-33 NEAR 5000 FEET.
28-34 NEAR 7000 FEET.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........52-62% NEAR 5000 FEET.
39-47% NEAR 7000 FEET.
24 HR TREND......7% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 15-20 MPH.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....49-55 NEAR 5000 FEET.
44-51 NEAR 7000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........27-37%.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH.
MIXING HEIGHT.......2200 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......90.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 50S IN THE VALLEYS AND AROUND 50 IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
THURSDAY
PARTLY CLOUDY. 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.
FRIDAY
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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S IN THE VALLEYS AND IN THE MID 40S IN THE MOUNTAINS.
=
UTZ492-160100-
CENTRAL UTAH WEST DESERT-
205 AM MST MON DEC 15 2025
TODAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....48-57 NEAR 5000 FEET.
43-49 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER NEAR 5000 FEET.
4 DEGREES COOLER NEAR 8000 FEET.
MIN HUMIDITY........21-31%.
24 HR TREND......3% DRIER NEAR 5000 FEET.
10% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 10-15 MPH.
MIXING HEIGHT.......2200 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......70.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (50-60% CLOUD COVER) UNTIL 2400,
THEN PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....23-33 NEAR 5000 FEET.
29-38 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........47-57% NEAR 5000 FEET.
31-41% NEAR 8000 FEET.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....50-60 NEAR 5000 FEET.
44-50 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........24-34%.
24 HR TREND......3% WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH.
MIXING HEIGHT.......2400 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......90.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS AROUND
60 IN THE VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS. SOUTH
WINDS AROUND 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER 50S
IN THE VALLEYS AND IN THE MID 40S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER 60S
IN THE VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS. SOUTH WINDS
AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY. AREAS OF RAIN. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S IN THE VALLEYS AND IN THE MID 40S IN THE
MOUNTAINS.
SUNDAY
MOSTLY CLOUDY. AREAS OF RAIN. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S IN THE VALLEYS AND IN THE LOWER 40S IN THE
MOUNTAINS.
=
UTZ493-160100-
CENTRAL UTAH MOUNTAINS-
205 AM MST MON DEC 15 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER) UNTIL 1200,
THEN SUNNY (0-10% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....55-61 NEAR 5000 FEET.
45-52 NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........19-29%.
24 HR TREND......6% WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 10 MPH.
MIXING HEIGHT.......3100 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......160.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....20-26 NEAR 5000 FEET.
25-35 NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........50-59% NEAR 5000 FEET.
35-45% NEAR 8000 FEET.
24 HR TREND......1% WETTER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH.
TUESDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....55-61 NEAR 5000 FEET.
46-53 NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........28-38%.
24 HR TREND......5% WETTER NEAR 5000 FEET.
10% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 20-25 MPH.
MIXING HEIGHT.......3300 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......220.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS AROUND
60 IN THE VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS.
SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS.
WEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
60S IN THE VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS.
SOUTHWEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY. AREAS OF RAIN AND SNOW. LOWS IN THE
MID 30S. HIGHS IN THE UPPER 50S IN THE VALLEYS AND IN THE UPPER
40S IN THE MOUNTAINS.
SUNDAY
PARTLY CLOUDY. LOCAL RAIN AND SNOW. LOWS IN THE LOWER
30S. HIGHS IN THE MID 50S IN THE VALLEYS AND IN THE MID 40S IN
THE MOUNTAINS.
=
UTZ494-160100-
HENRY MOUNTAINS-
205 AM MST MON DEC 15 2025
TODAY
SKY/WEATHER.........PARTLY SUNNY (55-65% CLOUD COVER) UNTIL 1200,
THEN SUNNY (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....50-56 NEAR 5000 FEET.
43-50 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........27-37%.
24 HR TREND......6% DRIER NEAR 5000 FEET.
13% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST AROUND 10 MPH.
MIXING HEIGHT.......2200 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......90.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....25-35 NEAR 5000 FEET.
33-39 NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........48-58% NEAR 5000 FEET.
30-36% NEAR 8000 FEET.
24 HR TREND......9% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTH AROUND 15 MPH.
TUESDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....50-57 NEAR 5000 FEET.
44-51 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........25-31% NEAR 5000 FEET.
28-35% NEAR 8000 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH.
MIXING HEIGHT.......2100 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......80.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
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.
THURSDAY
PARTLY CLOUDY. 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.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S IN THE VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S IN THE VALLEYS AND IN THE MID 40S IN THE MOUNTAINS.
=
UTZ495-160100-
COLOR COUNTRY WEST DESERT-
205 AM MST MON DEC 15 2025
TODAY
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....54-60 NEAR 5000 FEET.
49-56 NEAR 7000 FEET.
24 HR TREND......4 DEGREES WARMER NEAR 5000 FEET.
3 DEGREES COOLER NEAR 7000 FEET.
MIN HUMIDITY........18-28%.
24 HR TREND......2% DRIER NEAR 5000 FEET.
6% WETTER NEAR 7000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING NORTHWEST AROUND 10
MPH IN THE AFTERNOON.
MIXING HEIGHT.......2600 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......130.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....20-30 NEAR 5000 FEET.
30-40 NEAR 7000 FEET.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........47-57% NEAR 5000 FEET.
29-39% NEAR 7000 FEET.
24 HR TREND......4% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTH 15-20 MPH.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER) UNTIL 1200,
THEN SUNNY (20-30% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....56-62 NEAR 5000 FEET.
51-57 NEAR 7000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........20-30%.
24 HR TREND......UNCHANGED NEAR 5000 FEET.
6% WETTER NEAR 7000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH.
MIXING HEIGHT.......2700 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......110.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 30 IN THE VALLEYS AND IN
THE UPPER 30S IN THE MOUNTAINS. HIGHS IN THE LOWER 60S IN THE
VALLEYS AND IN THE MID 50S IN THE MOUNTAINS. SOUTHWEST WINDS
AROUND 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S 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.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S IN THE VALLEYS AND
IN THE LOWER 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 60S IN THE
VALLEYS AND IN THE MID 50S IN THE MOUNTAINS. SOUTH WINDS AROUND
15 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S IN THE VALLEYS
AND IN THE UPPER 30S IN THE MOUNTAINS. HIGHS IN THE UPPER 50S IN
THE VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 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.
=
UTZ496-160100-
COLOR COUNTRY MOUNTAINS-
205 AM MST MON DEC 15 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.....51-60 NEAR 6000 FEET.
49-56 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........21-30% NEAR 6000 FEET.
18-24% NEAR 8000 FEET.
24 HR TREND......3% WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 10 MPH.
MIXING HEIGHT.......3400 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......220.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....24-34.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........40-50% NEAR 6000 FEET.
32-42% NEAR 8000 FEET.
24 HR TREND......5% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTH AROUND 15 MPH.
TUESDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....52-62 NEAR 6000 FEET.
50-57 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........22-32%.
24 HR TREND......1% WETTER NEAR 6000 FEET.
6% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH.
MIXING HEIGHT.......3000 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......220.
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 LOWER 30S. HIGHS IN THE
UPPER 50S IN THE VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S IN THE VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S IN THE VALLEYS AND AROUND 50 IN THE MOUNTAINS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S IN THE VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS.
=
UTZ497-160100-
MOJAVE DESERT-
205 AM MST MON DEC 15 2025
TODAY
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....63-70 NEAR 3000 FEET.
55-61 NEAR 6000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........18-28%.
24 HR TREND......1% WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING NORTH AROUND 10 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......2800 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......170.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....37-47.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........35-45% NEAR 3000 FEET.
26-36% NEAR 6000 FEET.
24 HR TREND......5% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTH AROUND 15 MPH.
TUESDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....63-70 NEAR 3000 FEET.
55-61 NEAR 6000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........17-27%.
24 HR TREND......1% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH.
MIXING HEIGHT.......2600 FT AGL.
CLIMATOLOGY......0-10TH PERCENTILE.
CLEARING INDEX......130.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S IN THE VALLEYS AND IN THE UPPER 50S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S IN THE VALLEYS AND IN THE UPPER 50S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S IN THE VALLEYS AND IN THE MID 50S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S IN THE VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S IN THE VALLEYS AND
IN THE LOWER 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 60S IN THE
VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS.
=
UTZ498-160100-
GRAND STAIRCASE-
205 AM MST MON DEC 15 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (65-75% CLOUD COVER) UNTIL 1200,
THEN SUNNY (20-30% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....54-64 NEAR 4000 FEET.
50-60 NEAR 6000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........29-39% NEAR 4000 FEET.
23-33% NEAR 6000 FEET.
24 HR TREND......4% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING NORTHWEST AROUND 10
MPH IN THE AFTERNOON.
MIXING HEIGHT.......2500 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......100.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....28-38.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........47-57% NEAR 4000 FEET.
36-46% NEAR 6000 FEET.
24 HR TREND......7% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTH AROUND 15 MPH.
TUESDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....54-64 NEAR 4000 FEET.
50-60 NEAR 6000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........26-36% NEAR 4000 FEET.
21-31% NEAR 6000 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH.
MIXING HEIGHT.......2400 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......90.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 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
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. WINDS GENERALLY LESS THAN 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S 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.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S IN THE VALLEYS AND IN THE MID 50S IN THE MOUNTAINS.
=
.8-14 DAY OUTLOOK FOR MONDAY DECEMBER 22 TO SUNDAY DECEMBER 28
TEMPERATURE... ABOVE NORMAL
PRECIPITATION... ABOVE NORMAL
=
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