566
FNUS55 KSLC 112107
FWFSLC
FIRE WEATHER PLANNING FORECAST FOR UTAH
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
206 PM MST THU DEC 11 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.
UTZ478-121300-
SALT LAKE DESERT-
206 PM MST THU DEC 11 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (20-30% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....29-39.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........63-73% NEAR 5000 FEET.
46-56% NEAR 8000 FEET.
24 HR TREND......4% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 25-30 MPH.
FRIDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....46-56 NEAR 5000 FEET.
40-46 NEAR 8000 FEET.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........38-48% NEAR 5000 FEET.
34-44% NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH.
MIXING HEIGHT.......2000 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......70.
FRIDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) NORTH OF
I-80 AND PARTLY CLOUDY (25-35% CLOUD COVER)
SOUTH OF I-80.
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....26-36.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........57-67% NEAR 5000 FEET.
38-48% NEAR 8000 FEET.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 30 MPH.
SATURDAY
SKY/WEATHER.........PARTLY SUNNY (50-60% CLOUD COVER) UNTIL 1200,
THEN PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....45-55 NEAR 5000 FEET.
38-44 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........38-48%.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 25-30 MPH.
MIXING HEIGHT.......1700 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......60.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
50 IN THE VALLEYS AND AROUND 40 IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
MONDAY
MOSTLY CLEAR. 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.
TUESDAY
MOSTLY CLOUDY. AREAS OF RAIN. 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.
WEDNESDAY
MOSTLY CLOUDY. AREAS OF RAIN AND SNOW. LOWS IN THE
UPPER 30S. HIGHS IN THE LOWER 50S IN THE VALLEYS AND IN THE UPPER
30S IN THE MOUNTAINS.
THURSDAY
MOSTLY CLOUDY. AREAS OF RAIN AND SNOW. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 40S IN THE VALLEYS AND IN THE UPPER
30S IN THE MOUNTAINS.
=
UTZ479-121300-
WASATCH MOUNTAINS-
206 PM MST THU DEC 11 2025
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....28-38.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........69-79% NEAR 5000 FEET.
56-66% NEAR 8000 FEET.
24 HR TREND......10% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 40 MPH BECOMING AROUND 30 MPH
AFTER MIDNIGHT.
FRIDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....47-55 NEAR 5000 FEET.
38-48 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........42-52%.
24 HR TREND......5% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 30-35 MPH.
MIXING HEIGHT.......2300 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......140.
FRIDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....26-36.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........65-75% NEAR 5000 FEET.
51-61% NEAR 8000 FEET.
24 HR TREND......6% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 35-40 MPH.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....46-56 NEAR 5000 FEET.
38-48 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........33-43%.
24 HR TREND......6% DRIER NEAR 5000 FEET.
11% DRIER NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 40 MPH BECOMING AROUND 30 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......1900 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......100.
FORECAST DAYS 3 THROUGH 7
SUNDAY
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.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER
50S IN THE VALLEYS AND IN THE MID 40S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. AREAS OF RAIN AND SNOW. LOWS AROUND 30.
HIGHS IN THE LOWER 50S IN THE VALLEYS AND IN THE LOWER 40S IN THE
MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. AREAS OF RAIN AND SNOW. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 40S IN THE VALLEYS AND IN THE UPPER
30S IN THE MOUNTAINS.
THURSDAY
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.
=
UTZ480-121300-
UINTA MOUNTAINS-
206 PM MST THU DEC 11 2025
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.....29-35 NEAR 7000 FEET.
23-32 NEAR 9000 FEET.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........53-63%.
24 HR TREND......13% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 40 MPH BECOMING AROUND 30 MPH
AFTER MIDNIGHT.
FRIDAY
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER) UNTIL 1200,
THEN SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....46-52 NEAR 7000 FEET.
38-47 NEAR 9000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........34-44%.
24 HR TREND......7% DRIER.
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......190.
FRIDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....21-31.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........45-55% NEAR 7000 FEET.
36-46% NEAR 9000 FEET.
24 HR TREND......7% DRIER NEAR 7000 FEET.
13% DRIER NEAR 9000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 35 MPH.
SATURDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (20-30% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....48-55 NEAR 7000 FEET.
41-50 NEAR 9000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........24-34%.
24 HR TREND......10% 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.......2000 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......140.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S IN THE VALLEYS AND
IN THE UPPER 20S IN THE MOUNTAINS. HIGHS IN THE LOWER 50S IN THE
VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 30 IN THE VALLEYS AND IN THE
MID 20S IN THE MOUNTAINS. HIGHS IN THE LOWER 50S IN THE VALLEYS
AND IN THE MID 40S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN
15 MPH.
TUESDAY
PARTLY CLOUDY. LOCAL SNOW. LOWS IN THE MID 30S IN THE
VALLEYS AND IN THE UPPER 20S IN THE MOUNTAINS. HIGHS IN THE UPPER
40S IN THE VALLEYS AND IN THE LOWER 40S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
WEDNESDAY
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 UPPER 30S IN THE MOUNTAINS.
THURSDAY
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 UPPER 30S IN THE
MOUNTAINS.
=
UTZ481-121300-
WESTERN ASHLEY NATIONAL FOREST-
206 PM MST THU DEC 11 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....31-37 NEAR 7000 FEET.
23-32 NEAR 10000 FEET.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........45-55%.
24 HR TREND......9% DRIER.
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 30
MPH.
12K FT MSL WINDS....NORTHWEST AROUND 40 MPH BECOMING AROUND 30 MPH
AFTER MIDNIGHT.
FRIDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....48-57 NEAR 7000 FEET.
37-47 NEAR 10000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........30-40%.
24 HR TREND......5% DRIER.
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH IN THE MORNING BECOMING
UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 25-30 MPH.
MIXING HEIGHT.......2000 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......180.
FRIDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....30-37 NEAR 7000 FEET.
24-32 NEAR 10000 FEET.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........34-44%.
24 HR TREND......14% DRIER.
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 30
MPH.
12K FT MSL WINDS....NORTHWEST 30-35 MPH.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....50-60 NEAR 7000 FEET.
39-48 NEAR 10000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........23-33%.
24 HR TREND......7% 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 35 MPH BECOMING AROUND 25 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......1600 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......150.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. 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. WINDS GENERALLY
LESS THAN 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S IN THE VALLEYS AND
IN THE LOWER 20S IN THE MOUNTAINS. HIGHS IN THE LOWER 50S IN THE
VALLEYS AND IN THE LOWER 40S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 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. NORTHWEST WINDS
AROUND 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. AREAS OF SNOW. 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 MID 30S IN THE MOUNTAINS.
THURSDAY
PARTLY CLOUDY. AREAS OF SNOW. LOWS IN THE UPPER 20S
IN THE VALLEYS AND IN THE LOWER 20S IN THE MOUNTAINS. HIGHS IN
THE MID 40S IN THE VALLEYS AND IN THE MID 30S IN THE MOUNTAINS.
=
UTZ482-121300-
WESTERN UINTAH BASIN-
206 PM MST THU DEC 11 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (55-65% CLOUD COVER) UNTIL 2400,
THEN PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....26-36.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........58-68% NEAR 6000 FEET.
46-56% NEAR 8000 FEET.
24 HR TREND......12% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 40 MPH BECOMING AROUND 30 MPH
AFTER MIDNIGHT.
FRIDAY
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,
THEN SUNNY (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....48-55 NEAR 6000 FEET.
45-51 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........28-38%.
24 HR TREND......1% DRIER NEAR 6000 FEET.
6% DRIER NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 25-30 MPH.
MIXING HEIGHT.......2500 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......210.
FRIDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....25-33 NEAR 6000 FEET.
29-35 NEAR 8000 FEET.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........51-61% NEAR 6000 FEET.
36-46% NEAR 8000 FEET.
24 HR TREND......9% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 30 MPH.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....44-54.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........26-32% NEAR 6000 FEET.
22-29% NEAR 8000 FEET.
24 HR TREND......6% 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.......2100 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......140.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. WINDS GENERALLY LESS THAN 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. WINDS GENERALLY LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. WINDS GENERALLY LESS THAN 15 MPH.
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.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S IN THE VALLEYS AND IN THE LOWER 40S IN THE MOUNTAINS.
=
UTZ483-121300-
SOUTHERN ASHLEY NATIONAL FOREST-
206 PM MST THU DEC 11 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....27-37.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........44-54%.
24 HR TREND......16% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 30-35 MPH.
FRIDAY
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....50-56 NEAR 7000 FEET.
42-48 NEAR 9000 FEET.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........26-33% NEAR 7000 FEET.
29-39% NEAR 9000 FEET.
24 HR TREND......6% DRIER NEAR 7000 FEET.
11% DRIER NEAR 9000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 25-30 MPH.
MIXING HEIGHT.......2400 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......230.
FRIDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (20-30% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....27-37.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........37-47%.
24 HR TREND......6% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 30 MPH.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....49-55 NEAR 7000 FEET.
42-48 NEAR 9000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........22-32%.
24 HR TREND......6% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 25-30 MPH.
MIXING HEIGHT.......2000 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......170.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER 40S
IN THE VALLEYS AND IN THE LOWER 40S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
MONDAY
MOSTLY CLEAR. 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.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND
50 IN THE VALLEYS AND IN THE LOWER 40S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. AREAS OF 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 IN THE UPPER 30S IN THE MOUNTAINS.
THURSDAY
PARTLY CLOUDY. 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.
=
UTZ484-121300-
TAVAPUTS PLATEAU-
206 PM MST THU DEC 11 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....26-36.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........57-67%.
24 HR TREND......16% DRIER NEAR 6000 FEET.
21% DRIER NEAR 8000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 35 MPH BECOMING AROUND 25 MPH
AFTER MIDNIGHT.
FRIDAY
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....50-57 NEAR 6000 FEET.
44-51 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........27-37%.
24 HR TREND......1% DRIER NEAR 6000 FEET.
10% DRIER NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 25-30 MPH.
MIXING HEIGHT.......2300 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......140.
FRIDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....24-34.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........47-56% NEAR 6000 FEET.
41-51% NEAR 8000 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 30 MPH.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....49-55 NEAR 6000 FEET.
42-51 NEAR 8000 FEET.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........25-35%.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 30 MPH BECOMING AROUND 20 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......2000 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......90.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S IN THE VALLEYS AND IN THE LOWER 40S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER
40S IN THE VALLEYS AND IN THE MID 40S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S IN THE VALLEYS AND IN THE LOWER 40S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S IN THE VALLEYS
AND IN THE UPPER 20S IN THE MOUNTAINS. HIGHS IN THE LOWER 50S IN
THE VALLEYS AND IN THE LOWER 40S IN THE MOUNTAINS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 50S IN THE VALLEYS AND IN THE LOWER 40S IN THE MOUNTAINS.
=
UTZ488-121300-
MANTI NATIONAL FOREST-
206 PM MST THU DEC 11 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....25-35.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........52-62% NEAR 6500 FEET.
48-58% NEAR 8500 FEET.
24 HR TREND......15% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 25-30 MPH.
FRIDAY
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....49-55 NEAR 6500 FEET.
39-49 NEAR 8500 FEET.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........25-35% NEAR 6500 FEET.
29-39% NEAR 8500 FEET.
24 HR TREND......11% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 20-25 MPH.
MIXING HEIGHT.......1900 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......120.
FRIDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....24-34.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........48-58%.
24 HR TREND......9% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 25-30 MPH.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....49-55 NEAR 6500 FEET.
40-50 NEAR 8500 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........24-34%.
24 HR TREND......5% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 20-25 MPH.
MIXING HEIGHT.......1500 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......80.
FORECAST DAYS 3 THROUGH 7
SUNDAY
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.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER
50S IN THE VALLEYS AND IN THE MID 40S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. 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.
WEDNESDAY
MOSTLY CLOUDY. AREAS OF 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.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S IN THE VALLEYS AND AROUND 40 IN THE MOUNTAINS.
=
UTZ489-121300-
SAN RAFAEL SWELL-
206 PM MST THU DEC 11 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....25-35 NEAR 5000 FEET.
30-36 NEAR 7000 FEET.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........64-74% NEAR 5000 FEET.
48-58% NEAR 7000 FEET.
24 HR TREND......6% DRIER NEAR 5000 FEET.
15% DRIER NEAR 7000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 30 MPH BECOMING NORTH AROUND
20 MPH AFTER MIDNIGHT.
FRIDAY
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....51-57 NEAR 5000 FEET.
45-51 NEAR 7000 FEET.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........34-44% NEAR 5000 FEET.
30-40% NEAR 7000 FEET.
24 HR TREND......1% DRIER NEAR 5000 FEET.
6% DRIER NEAR 7000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 15-20 MPH.
MIXING HEIGHT.......2000 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......70.
FRIDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....24-32 NEAR 5000 FEET.
28-34 NEAR 7000 FEET.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........65-75% NEAR 5000 FEET.
45-55% NEAR 7000 FEET.
24 HR TREND......4% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 20-25 MPH.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER) UNTIL 1200,
THEN SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....49-55 NEAR 5000 FEET.
43-51 NEAR 7000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........32-42% NEAR 5000 FEET.
27-37% NEAR 7000 FEET.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH.
MIXING HEIGHT.......1900 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......60.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S IN THE VALLEYS AND IN THE MID 40S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
MONDAY
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.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
50 IN THE VALLEYS AND IN THE MID 40S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 50S IN THE VALLEYS AND IN THE MID 40S IN THE MOUNTAINS.
=
UTZ492-121300-
CENTRAL UTAH WEST DESERT-
206 PM MST THU DEC 11 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....26-36.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........67-77% NEAR 5000 FEET.
50-60% NEAR 8000 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH BECOMING AROUND 15 MPH
AFTER MIDNIGHT.
FRIDAY
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....51-59 NEAR 5000 FEET.
44-50 NEAR 8000 FEET.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........30-40%.
24 HR TREND......1% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 15 MPH.
MIXING HEIGHT.......2300 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......70.
FRIDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....24-34.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........57-67% NEAR 5000 FEET.
41-51% NEAR 8000 FEET.
24 HR TREND......7% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 15-20 MPH.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....50-58 NEAR 5000 FEET.
43-49 NEAR 8000 FEET.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........24-34%.
24 HR TREND......6% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTH AROUND 15 MPH.
MIXING HEIGHT.......2100 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......80.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
50S IN THE VALLEYS AND IN THE MID 40S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID
50S IN THE VALLEYS AND IN THE MID 40S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. 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.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 50S IN THE VALLEYS AND IN THE MID 40S IN THE MOUNTAINS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S IN THE VALLEYS AND IN THE MID 40S IN THE MOUNTAINS.
=
UTZ493-121300-
CENTRAL UTAH MOUNTAINS-
206 PM MST THU DEC 11 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (0-10% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....26-32 NEAR 5000 FEET.
27-37 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........66-76% NEAR 5000 FEET.
40-50% NEAR 8000 FEET.
24 HR TREND......10% DRIER NEAR 5000 FEET.
16% DRIER NEAR 8000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH BECOMING NORTH AROUND
15 MPH AFTER MIDNIGHT.
FRIDAY
SKY/WEATHER.........SUNNY (0-10% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....54-60 NEAR 5000 FEET.
46-54 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........22-32%.
24 HR TREND......7% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 10-15 MPH.
MIXING HEIGHT.......2400 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......100.
FRIDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....24-30 NEAR 5000 FEET.
25-35 NEAR 8000 FEET.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........53-60% NEAR 5000 FEET.
31-41% NEAR 8000 FEET.
24 HR TREND......15% DRIER NEAR 5000 FEET.
9% DRIER NEAR 8000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 15 MPH.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,
THEN SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....AROUND 58 NEAR 5000 FEET.
46-55 NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........18-28%.
24 HR TREND......4% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTH 10-15 MPH.
MIXING HEIGHT.......2200 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......90.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. 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.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER
50S IN THE VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. 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.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER 50S
IN THE VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS.
=
UTZ494-121300-
HENRY MOUNTAINS-
206 PM MST THU DEC 11 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....28-38.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........59-69% NEAR 5000 FEET.
34-44% NEAR 8000 FEET.
24 HR TREND......7% DRIER NEAR 5000 FEET.
14% DRIER NEAR 8000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH BECOMING NORTH AROUND
15 MPH AFTER MIDNIGHT.
FRIDAY
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....52-58 NEAR 5000 FEET.
45-51 NEAR 8000 FEET.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........29-39%.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 15 MPH.
MIXING HEIGHT.......2100 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......80.
FRIDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....25-35.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........59-69% NEAR 5000 FEET.
39-49% NEAR 8000 FEET.
24 HR TREND......1% DRIER NEAR 5000 FEET.
4% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 15 MPH.
SATURDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....50-57 NEAR 5000 FEET.
41-49 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........30-39% NEAR 5000 FEET.
35-45% NEAR 8000 FEET.
24 HR TREND......UNCHANGED NEAR 5000 FEET.
5% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTH AROUND 15 MPH.
MIXING HEIGHT.......2100 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......80.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND
50 IN THE VALLEYS AND IN THE LOWER 40S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
MONDAY
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.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER 50S
IN THE VALLEYS AND IN THE LOWER 40S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S IN THE VALLEYS AND IN THE MID 40S IN THE MOUNTAINS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S IN THE VALLEYS AND IN THE MID 40S IN THE MOUNTAINS.
=
UTZ495-121300-
COLOR COUNTRY WEST DESERT-
206 PM MST THU DEC 11 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (0-10% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....24-34 NEAR 5000 FEET.
30-40 NEAR 7000 FEET.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........70-80% NEAR 5000 FEET.
43-53% NEAR 7000 FEET.
24 HR TREND......5% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH BECOMING NORTH AROUND
10 MPH AFTER MIDNIGHT.
FRIDAY
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....56-62 NEAR 5000 FEET.
50-58 NEAR 7000 FEET.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........24-34%.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 10-15 MPH.
MIXING HEIGHT.......2400 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......120.
FRIDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (0-10% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....21-31 NEAR 5000 FEET.
28-38 NEAR 7000 FEET.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........59-69% NEAR 5000 FEET.
36-46% NEAR 7000 FEET.
24 HR TREND......9% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 10-15 MPH.
SATURDAY
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....55-61 NEAR 5000 FEET.
48-58 NEAR 7000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........18-28%.
24 HR TREND......6% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTH AROUND 10 MPH IN THE MORNING BECOMING
LIGHT AND VARIABLE.
MIXING HEIGHT.......2300 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......110.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. 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. WINDS GENERALLY LESS
THAN 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 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. WINDS GENERALLY
LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. 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.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S 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.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S IN THE VALLEYS
AND IN THE MID 30S IN THE MOUNTAINS. HIGHS IN THE UPPER 50S IN
THE VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS.
=
UTZ496-121300-
COLOR COUNTRY MOUNTAINS-
206 PM MST THU DEC 11 2025
TONIGHT
SKY/WEATHER.........CLEAR (0-10% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....27-37.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........53-63% NEAR 6000 FEET.
43-53% NEAR 8000 FEET.
24 HR TREND......15% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH BECOMING NORTH AROUND
10 MPH AFTER MIDNIGHT.
FRIDAY
SKY/WEATHER.........SUNNY (0-10% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....54-62 NEAR 6000 FEET.
51-58 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........22-32% NEAR 6000 FEET.
18-26% NEAR 8000 FEET.
24 HR TREND......6% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 10-15 MPH.
MIXING HEIGHT.......2600 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......130.
FRIDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (0-10% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....24-34.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........44-54% NEAR 6000 FEET.
34-44% NEAR 8000 FEET.
24 HR TREND......8% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 15 MPH.
SATURDAY
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....52-62 NEAR 6000 FEET.
49-58 NEAR 8000 FEET.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........21-31% NEAR 6000 FEET.
15-23% NEAR 8000 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 10 MPH IN THE MORNING BECOMING
LIGHT AND VARIABLE.
MIXING HEIGHT.......2400 FT AGL.
CLIMATOLOGY......20-30TH PERCENTILE.
CLEARING INDEX......110.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S IN THE VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER
50S. WINDS GENERALLY LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. 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.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S IN THE VALLEYS AND AROUND 50 IN THE MOUNTAINS.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE MID 50S
IN THE VALLEYS AND AROUND 50 IN THE MOUNTAINS.
=
UTZ497-121300-
MOJAVE DESERT-
206 PM MST THU DEC 11 2025
TONIGHT
SKY/WEATHER.........CLEAR (0-10% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....43-53 NEAR 3000 FEET.
38-48 NEAR 6000 FEET.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........47-57% NEAR 3000 FEET.
38-48% NEAR 6000 FEET.
24 HR TREND......8% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTH 10-15 MPH.
FRIDAY
SKY/WEATHER.........SUNNY (0-10% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....65-72 NEAR 3000 FEET.
56-62 NEAR 6000 FEET.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........19-29%.
24 HR TREND......5% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 10-15 MPH.
MIXING HEIGHT.......2800 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......160.
FRIDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (0-10% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....39-49 NEAR 3000 FEET.
35-45 NEAR 6000 FEET.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........42-52% NEAR 3000 FEET.
35-45% NEAR 6000 FEET.
24 HR TREND......5% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 10-15 MPH.
SATURDAY
SKY/WEATHER.........SUNNY (0-10% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....63-70 NEAR 3000 FEET.
53-60 NEAR 6000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........17-27%.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 10 MPH IN THE MORNING BECOMING
LIGHT AND VARIABLE.
MIXING HEIGHT.......2800 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......150.
FORECAST DAYS 3 THROUGH 7
SUNDAY
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.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S IN THE VALLEYS AND IN THE MID 50S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE MID 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
LOWER 60S IN THE VALLEYS AND IN THE MID 50S IN THE MOUNTAINS.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER 60S
IN THE VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS.
=
UTZ498-121300-
GRAND STAIRCASE-
206 PM MST THU DEC 11 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....32-42.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........56-66% NEAR 4000 FEET.
47-57% NEAR 6000 FEET.
24 HR TREND......1% DRIER NEAR 4000 FEET.
13% DRIER NEAR 6000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTH 15-20 MPH.
FRIDAY
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....53-63.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........32-42% NEAR 4000 FEET.
25-35% NEAR 6000 FEET.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST 10-15 MPH.
MIXING HEIGHT.......2400 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......90.
FRIDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....30-40.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........55-65% NEAR 4000 FEET.
44-54% NEAR 6000 FEET.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTHWEST AROUND 15 MPH.
SATURDAY
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....55-65 NEAR 4000 FEET.
51-61 NEAR 6000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........33-43% NEAR 4000 FEET.
24-34% NEAR 6000 FEET.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....NORTH 10-15 MPH.
MIXING HEIGHT.......2400 FT AGL.
CLIMATOLOGY......10-20TH PERCENTILE.
CLEARING INDEX......100.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. WINDS GENERALLY LESS THAN 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 30. HIGHS IN THE MID 50S.
WINDS GENERALLY LESS THAN 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. WINDS GENERALLY LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 50S.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 30S IN THE VALLEYS AND
IN THE LOWER 30S IN THE MOUNTAINS. HIGHS IN THE MID 50S.
=
.8-14 DAY OUTLOOK FOR FRIDAY DECEMBER 19 TO THURSDAY DECEMBER 25
TEMPERATURE... ABOVE NORMAL
PRECIPITATION... ABOVE NORMAL
=
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page