985
FNUS55 KSLC 311028
FWFSLC
FIRE WEATHER PLANNING FORECAST FOR UTAH
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
428 AM MDT SUN MAY 31 2026
..WARMING AND DRYING THROUGH THE NEXT WEEK
BROADCAST DISCUSSION
A WARMING AND DRYING TREND WILL BEGIN
TO ESTABLISH ACROSS UTAH TODAY, RAPIDLY WARMING THROUGH
WEDNESDAY. MINIMUM HUMIDITY WILL FALL INTO THE LOW TEENS TO MIDDLE
SINGLE DIGITS LATE WEEK, WITH OVERNIGHT RECOVERIES WORSENING
ACROSS THE SOUTHERN AREA.
DISCUSSION
WEAK HIGH PRESSURE WILL BEGIN TO REESTABLISH ACROSS
THE REGION TODAY WHICH WILL AID IN THE DEVELOPMENT OF A WARMING
AND DRYING TREND THROUGH THE UPCOMING WEEK. THAT SAID, LOWER LEVEL
MOISTURE LINGERING FROM THE MOST RECENT STORM SYSTEM WILL KEEP A
LOW END CHANCE (10% OR LESS) OF ISOLATED SHOWERS THROUGH THE
AFTERNOON, PRIMARILY FOCUSED OVER NORTHERN AND CENTRAL UTAH. ANY
SHOWERS THAT DO DEVELOP ARE NOT LIKELY TO PRODUCE WETTING RAINS.
THROUGH WEDNESDAY, DAILY HIGH TEMPERATURES ACROSS UTAH WILL WARM
BY 3-6 DEGREES AND BRING TEMPERATURES BACK TO AROUND 10 DEGREES
ABOVE NORMAL. MONDAY WILL BRING AN INCREASE IN SOUTHWESTERLY FLOW
TO MUCH OF UTAH AS AN AREA OF LOW PRESSURE ATTEMPTS TO DIG FARTHER
SOUTH, THUS BRINGING ELEVATED FIRE WEATHER CONDITIONS ACROSS THE
SOUTHERN AREA AS THESE WINDS PAIR WITH RELATIVE HUMIDITY AT, OR
BELOW, 15 PERCENT. HUMIDITY WILL CONTINUE TO DROP AS WE HEAD INTO
THE MIDDLE OF THE WEEK, WITH AFTERNOON MINIMUM VALUES REACHING AS
LOW AS 5 TO 10 PERCENT BY WEDNESDAY. SLIGHT MODERATION OF THE
WARMING TREND IS EXPECTED ACROSS THE NORTHERN AREA BY THURSDAY,
HOWEVER, RELATIVE HUMIDITY WILL REMAIN CRITICALLY DRY THROUGHOUT
THE PERIOD. FURTHER WARMING IS ANTICIPATED HEADING INTO THE
WEEKEND AS A WARM AIR MASS SURGES, BRINGING HIGH TEMPERATURES INTO
THE 90S ACROSS MOST LOWER ELEVATION VALLEY AREAS (4000FT AND
BELOW). ADDITIONALLY, OVERNIGHT HUMIDITY RECOVERIES ARE EXPECTED
TO STRUGGLE BY THE LATE WEEK AND THROUGH THE WEEKEND, WITH
EXPECTED MAX HUMIDITY AROUND 20-25 PERCENT IN CENTRAL AND SOUTHERN
UTAH AND 25-35 PERCENT IN NORTHERN UTAH.
***THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS***
***ALL WINDS ARE 20 FOOT, 10-MINUTE AVERAGES***
UTZ478-010045-
SALT LAKE DESERT-
428 AM MDT SUN MAY 31 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,
THEN SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....66-75 NEAR 5000 FEET.
53-59 NEAR 8000 FEET.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........17-27% NEAR 5000 FEET.
22-32% NEAR 8000 FEET.
24 HR TREND......12% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST 15-20 MPH.
MIXING HEIGHT.......10800 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......940.
TONIGHT
SKY/WEATHER.........NORTH OF I-80, PARTLY CLOUDY (35-45% CLOUD
COVER) UNTIL 2400, THEN MOSTLY CLOUDY (55-65%
CLOUD COVER). SOUTH OF I-80, MOSTLY CLOUDY
(55-65% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....44-54 NEAR 5000 FEET.
40-47 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........45-55%.
24 HR TREND......8% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST AROUND 15 MPH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER). SOUTH OF
I-80, ISOLATED RAIN SHOWERS AFTER 1200.
CHANCE LIGHTNING....10%.
CWR.................0%.
MAX TEMPERATURE.....71-81 NEAR 5000 FEET.
57-65 NEAR 8000 FEET.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........15-25% NEAR 5000 FEET.
22-32% NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.
MIXING HEIGHT.......12200 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS AROUND 50 IN THE VALLEYS AND IN THE
MID 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS
AND IN THE MID 60S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN
15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND
AROUND 50 IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE VALLEYS
AND IN THE UPPER 60S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN
15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S IN THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND IN
THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE
VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 80S IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.
=
UTZ479-010045-
WASATCH MOUNTAINS-
428 AM MDT SUN MAY 31 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER) UNTIL 1200,
THEN SUNNY (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....64-73 NEAR 5000 FEET.
53-63 NEAR 8000 FEET.
24 HR TREND......10 DEGREES WARMER.
MIN HUMIDITY........22-32% NEAR 5000 FEET.
28-38% NEAR 8000 FEET.
24 HR TREND......35% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST 20-25 MPH.
MIXING HEIGHT.......8100 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER) UNTIL 2400,
THEN MOSTLY CLOUDY (50-60% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....38-48.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........57-67% NEAR 5000 FEET.
50-60% NEAR 8000 FEET.
24 HR TREND......15% DRIER NEAR 5000 FEET.
21% DRIER NEAR 8000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST AROUND 15 MPH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER). ISOLATED
SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....0% INCREASING TO 20% IN THE AFTERNOON.
CWR.................0%.
MAX TEMPERATURE.....69-79 NEAR 5000 FEET.
60-70 NEAR 8000 FEET.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........20-30% NEAR 5000 FEET.
26-36% NEAR 8000 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.
MIXING HEIGHT.......11500 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 70S IN THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 80S IN THE VALLEYS AND AROUND 70 IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 80S IN THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS.
SOUTH WINDS AROUND 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
80S IN THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
80S IN THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS.
=
UTZ480-010045-
UINTA MOUNTAINS-
428 AM MDT SUN MAY 31 2026
TODAY
SKY/WEATHER.........SUNNY (20-30% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (20-30% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....59-65 NEAR 7000 FEET.
50-58 NEAR 9000 FEET.
24 HR TREND......11 DEGREES WARMER.
MIN HUMIDITY........26-32% NEAR 7000 FEET.
30-40% NEAR 9000 FEET.
24 HR TREND......23% DRIER NEAR 7000 FEET.
44% DRIER NEAR 9000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST 20-25 MPH.
MIXING HEIGHT.......7100 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER) UNTIL 2400,
THEN MOSTLY CLOUDY (50-60% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....37-43 NEAR 7000 FEET.
28-38 NEAR 9000 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........50-60% NEAR 7000 FEET.
58-68% NEAR 9000 FEET.
24 HR TREND......17% DRIER NEAR 7000 FEET.
22% DRIER NEAR 9000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST AROUND 15 MPH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 1200,
THEN PARTLY SUNNY (60-70% CLOUD COVER).
ISOLATED SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....0% INCREASING TO 20% IN THE AFTERNOON.
CWR.................0%.
MAX TEMPERATURE.....65-72 NEAR 7000 FEET.
57-64 NEAR 9000 FEET.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........27-37%.
24 HR TREND......4% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH. GUSTS UP TO 25 MPH.
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.
MIXING HEIGHT.......11200 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S IN THE VALLEYS AND
IN THE UPPER 30S IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN THE
VALLEYS AND IN THE MID 60S IN THE MOUNTAINS. WINDS GENERALLY LESS
THAN 15 MPH.
WEDNESDAY
MOSTLY CLEAR. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE UPPER 40S IN THE VALLEYS AND AROUND
40 IN THE MOUNTAINS. HIGHS IN THE MID 70S IN THE VALLEYS AND IN
THE UPPER 60S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS
AND IN THE LOWER 40S IN THE MOUNTAINS. HIGHS IN THE MID 70S IN
THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. SOUTH WINDS
AROUND 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS AND
IN THE LOWER 40S IN THE MOUNTAINS. HIGHS IN THE MID 70S IN THE
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS
AND IN THE LOWER 40S IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN
THE VALLEYS AND AROUND 70 IN THE MOUNTAINS.
=
UTZ481-010045-
WESTERN ASHLEY NATIONAL FOREST-
428 AM MDT SUN MAY 31 2026
TODAY
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....61-69 NEAR 7000 FEET.
48-57 NEAR 10000 FEET.
24 HR TREND......11 DEGREES WARMER.
MIN HUMIDITY........22-31% NEAR 7000 FEET.
26-36% NEAR 10000 FEET.
24 HR TREND......27% DRIER NEAR 7000 FEET.
37% DRIER NEAR 10000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST 20-25 MPH.
MIXING HEIGHT.......8100 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....38-44 NEAR 7000 FEET.
29-37 NEAR 10000 FEET.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........45-51% NEAR 7000 FEET.
48-58% NEAR 10000 FEET.
24 HR TREND......22% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST 10-15 MPH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER) UNTIL 1200,
THEN PARTLY SUNNY (45-55% CLOUD COVER).
ISOLATED RAIN SHOWERS, THUNDERSTORMS AND SNOW
SHOWERS AFTER 1200.
CHANCE LIGHTNING....0% INCREASING TO 20% IN THE AFTERNOON.
CWR.................0%.
MAX TEMPERATURE.....67-75 NEAR 7000 FEET.
54-62 NEAR 10000 FEET.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........20-27% NEAR 7000 FEET.
23-33% NEAR 10000 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 30
MPH.
12K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MIXING HEIGHT.......10900 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S IN THE VALLEYS AND
IN THE UPPER 30S IN THE MOUNTAINS. HIGHS IN THE MID 70S IN THE
VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS. WEST WINDS AROUND
15 MPH.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S IN THE VALLEYS AND AROUND 40 IN THE
MOUNTAINS. HIGHS IN THE MID 70S IN THE VALLEYS AND IN THE LOWER
60S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S IN THE VALLEYS AND IN THE LOWER 40S IN THE
MOUNTAINS. HIGHS IN THE MID 70S IN THE VALLEYS AND IN THE LOWER
60S IN THE MOUNTAINS. WEST WINDS AROUND 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS AND
IN THE LOWER 40S IN THE MOUNTAINS. HIGHS IN THE MID 70S IN THE
VALLEYS AND IN THE MID 60S IN THE MOUNTAINS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS
AND IN THE LOWER 40S IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN
THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS.
=
UTZ482-010045-
WESTERN UINTAH BASIN-
428 AM MDT SUN MAY 31 2026
TODAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....69-75 NEAR 6000 FEET.
59-65 NEAR 8000 FEET.
24 HR TREND......11 DEGREES WARMER.
MIN HUMIDITY........19-26%.
24 HR TREND......24% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST 20-25 MPH.
MIXING HEIGHT.......10800 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....37-47.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........51-61%.
24 HR TREND......17% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER). ISOLATED
SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....0% INCREASING TO 10% IN THE AFTERNOON.
CWR.................0%.
MAX TEMPERATURE.....74-80 NEAR 6000 FEET.
65-71 NEAR 8000 FEET.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........17-23%.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MIXING HEIGHT.......12900 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
80S IN THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER
80S IN THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 80S
IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. WEST WINDS
AROUND 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 80S IN
THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
80S IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.
=
UTZ483-010045-
SOUTHERN ASHLEY NATIONAL FOREST-
428 AM MDT SUN MAY 31 2026
TODAY
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (40-50% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....65-71 NEAR 7000 FEET.
55-61 NEAR 9000 FEET.
24 HR TREND......11 DEGREES WARMER.
MIN HUMIDITY........23-27% NEAR 7000 FEET.
26-36% NEAR 9000 FEET.
24 HR TREND......19% DRIER NEAR 7000 FEET.
30% DRIER NEAR 9000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST AROUND 25 MPH BECOMING AROUND 15 MPH IN
THE AFTERNOON.
MIXING HEIGHT.......10000 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....38-48.
24 HR TREND......5 DEGREES WARMER.
MAX HUMIDITY........45-55%.
24 HR TREND......18% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.
MONDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (30-40% CLOUD COVER). ISOLATED
SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....0% INCREASING TO 10% IN THE AFTERNOON.
CWR.................0%.
MAX TEMPERATURE.....72-78 NEAR 7000 FEET.
61-67 NEAR 9000 FEET.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........16-26%.
24 HR TREND......7% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.
MIXING HEIGHT.......12500 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S IN THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S IN THE VALLEYS
AND AROUND 50 IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN THE
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S IN THE VALLEYS AND AROUND 70 IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND IN
THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN THE
VALLEYS AND AROUND 70 IN THE MOUNTAINS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND
80 IN THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS.
=
UTZ484-010045-
TAVAPUTS PLATEAU-
428 AM MDT SUN MAY 31 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....72-78 NEAR 6000 FEET.
61-67 NEAR 8000 FEET.
24 HR TREND......11 DEGREES WARMER.
MIN HUMIDITY........19-29%.
24 HR TREND......14% DRIER NEAR 6000 FEET.
22% DRIER NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST 15-20 MPH.
MIXING HEIGHT.......11100 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....45-53 NEAR 6000 FEET.
41-50 NEAR 8000 FEET.
24 HR TREND......5 DEGREES WARMER.
MAX HUMIDITY........44-54%.
24 HR TREND......15% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.
MONDAY
SKY/WEATHER.........SUNNY (20-30% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....78-85 NEAR 6000 FEET.
67-73 NEAR 8000 FEET.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........13-19% NEAR 6000 FEET.
15-23% NEAR 8000 FEET.
24 HR TREND......7% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.
MIXING HEIGHT.......13400 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS AND
IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE
VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S IN THE VALLEYS
AND AROUND 50 IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE
VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND
AROUND 50 IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE VALLEYS
AND IN THE MID 70S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN
15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND IN
THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE
VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND
AROUND 50 IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE VALLEYS
AND IN THE MID 70S IN THE MOUNTAINS.
=
UTZ488-010045-
MANTI NATIONAL FOREST-
428 AM MDT SUN MAY 31 2026
TODAY
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....64-72 NEAR 6500 FEET.
52-62 NEAR 8500 FEET.
24 HR TREND......8 DEGREES WARMER.
MIN HUMIDITY........20-27% NEAR 6500 FEET.
24-34% NEAR 8500 FEET.
24 HR TREND......16% DRIER NEAR 6500 FEET.
22% DRIER NEAR 8500 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST AROUND 15 MPH.
MIXING HEIGHT.......9500 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....36-46.
24 HR TREND......5 DEGREES WARMER.
MAX HUMIDITY........50-60%.
24 HR TREND......18% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.
MONDAY
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (25-35% CLOUD COVER). ISOLATED
SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....10%.
CWR.................0%.
MAX TEMPERATURE.....70-78 NEAR 6500 FEET.
59-68 NEAR 8500 FEET.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........14-20% NEAR 6500 FEET.
17-27% NEAR 8500 FEET.
24 HR TREND......8% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.
MIXING HEIGHT.......12200 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS AND
IN THE MID 40S IN THE MOUNTAINS. HIGHS IN THE MID 70S IN THE
VALLEYS AND IN THE MID 60S IN THE MOUNTAINS. WINDS GENERALLY LESS
THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S IN THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S IN THE VALLEYS AND AROUND 70 IN THE MOUNTAINS.
SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S IN THE VALLEYS AND AROUND 70 IN THE MOUNTAINS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS
AND IN THE UPPER 40S IN THE MOUNTAINS. HIGHS AROUND 80 IN THE
VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS.
=
UTZ489-010045-
SAN RAFAEL SWELL-
428 AM MDT SUN MAY 31 2026
TODAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (45-55% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....77-83 NEAR 5000 FEET.
65-71 NEAR 7000 FEET.
24 HR TREND......7 DEGREES WARMER.
MIN HUMIDITY........13-19% NEAR 5000 FEET.
19-23% NEAR 7000 FEET.
24 HR TREND......7% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST 10-15 MPH.
MIXING HEIGHT.......11700 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (50-60% CLOUD COVER) UNTIL 2400,
THEN PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....49-55 NEAR 5000 FEET.
44-54 NEAR 7000 FEET.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........39-49%.
24 HR TREND......12% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 10 MPH.
MONDAY
SKY/WEATHER.........SUNNY (20-30% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....84-90 NEAR 5000 FEET.
72-78 NEAR 7000 FEET.
24 HR TREND......7 DEGREES WARMER.
MIN HUMIDITY........8-12% NEAR 5000 FEET.
11-17% NEAR 7000 FEET.
24 HR TREND......6% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.
MIXING HEIGHT.......13900 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 80S IN THE VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND
90 IN THE VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
90S IN THE VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 90 IN
THE VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 90 IN
THE VALLEYS AND AROUND 80 IN THE MOUNTAINS.
=
UTZ492-010045-
CENTRAL UTAH WEST DESERT-
428 AM MDT SUN MAY 31 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....73-79 NEAR 5000 FEET.
58-64 NEAR 8000 FEET.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........13-21% NEAR 5000 FEET.
20-29% NEAR 8000 FEET.
24 HR TREND......6% DRIER NEAR 5000 FEET.
15% DRIER NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.
MIXING HEIGHT.......10800 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....43-53 NEAR 5000 FEET.
38-48 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........49-59%.
24 HR TREND......7% DRIER NEAR 5000 FEET.
12% DRIER NEAR 8000 FEET.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.
MONDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....10%.
CWR.................0%.
MAX TEMPERATURE.....79-86 NEAR 5000 FEET.
64-71 NEAR 8000 FEET.
24 HR TREND......7 DEGREES WARMER.
MIN HUMIDITY........9-17% NEAR 5000 FEET.
13-21% NEAR 8000 FEET.
24 HR TREND......5% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MIXING HEIGHT.......15100 FT AGL (90-95TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS AND
IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND
AROUND 50 IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN THE VALLEYS
AND IN THE LOWER 70S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN
15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND
IN THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN THE
VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. SOUTH WINDS AROUND
15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND IN
THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN THE
VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S IN THE VALLEYS
AND IN THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN
THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.
=
UTZ493-010045-
CENTRAL UTAH MOUNTAINS-
428 AM MDT SUN MAY 31 2026
TODAY
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN
PARTLY SUNNY (60-70% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....73-79 NEAR 5000 FEET.
61-68 NEAR 8000 FEET.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........18-28%.
24 HR TREND......14% DRIER NEAR 5000 FEET.
7% DRIER NEAR 8000 FEET.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST AROUND 10 MPH.
MIXING HEIGHT.......11000 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80% CLOUD COVER) UNTIL 2400,
THEN MOSTLY CLEAR (20-30% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....38-48.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........49-57% NEAR 5000 FEET.
44-54% NEAR 8000 FEET.
24 HR TREND......11% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING SOUTHWEST AROUND 10
MPH AFTER MIDNIGHT.
MONDAY
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN
PARTLY SUNNY (60-70% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....80-86 NEAR 5000 FEET.
67-74 NEAR 8000 FEET.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........10-20%.
24 HR TREND......8% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.
MIXING HEIGHT.......14100 FT AGL (97-99TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
80S IN THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 80S IN THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 80S IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.
SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
80S IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 80S IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.
=
UTZ494-010045-
HENRY MOUNTAINS-
428 AM MDT SUN MAY 31 2026
TODAY
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (45-55% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....78-84 NEAR 5000 FEET.
63-73 NEAR 8000 FEET.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........9-16% NEAR 5000 FEET.
15-21% NEAR 8000 FEET.
24 HR TREND......5% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING SOUTHWEST AROUND 10
MPH IN THE AFTERNOON.
MIXING HEIGHT.......11700 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70% CLOUD COVER) UNTIL 2400,
THEN MOSTLY CLEAR (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....50-59 NEAR 5000 FEET.
47-55 NEAR 8000 FEET.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........28-38%.
24 HR TREND......10% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING SOUTHWEST AROUND 10
MPH AFTER MIDNIGHT.
MONDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (40-50% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....84-90 NEAR 5000 FEET.
68-78 NEAR 8000 FEET.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........6-12%.
24 HR TREND......4% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.
MIXING HEIGHT.......14300 FT AGL (90-95TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
80S IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 80S IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND
90 IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 90 IN
THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 80S IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.
=
UTZ495-010045-
COLOR COUNTRY WEST DESERT-
428 AM MDT SUN MAY 31 2026
TODAY
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN
PARTLY SUNNY (45-55% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....76-82 NEAR 5000 FEET.
67-74 NEAR 7000 FEET.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........13-19%.
24 HR TREND......5% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....WEST AROUND 10 MPH IN THE MORNING BECOMING
LIGHT AND VARIABLE.
MIXING HEIGHT.......11600 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (50-60% CLOUD COVER) UNTIL 2400,
THEN MOSTLY CLEAR (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....43-53.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........41-51% NEAR 5000 FEET.
35-45% NEAR 7000 FEET.
24 HR TREND......8% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.
MONDAY
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....82-88 NEAR 5000 FEET.
73-80 NEAR 7000 FEET.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........7-13%.
24 HR TREND......5% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.
MIXING HEIGHT.......14100 FT AGL (90-95TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS AND
IN THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN THE
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 50 IN THE VALLEYS AND IN
THE MID 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN THE
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS
AND IN THE MID 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN
THE VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. SOUTHWEST
WINDS AROUND 15 MPH.
FRIDAY
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 80S IN
THE VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS
AND IN THE MID 50S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS.
=
UTZ496-010045-
COLOR COUNTRY MOUNTAINS-
428 AM MDT SUN MAY 31 2026
TODAY
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER) UNTIL 1200, THEN
PARTLY SUNNY (55-65% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....73-80 NEAR 6000 FEET.
64-71 NEAR 8000 FEET.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........12-22%.
24 HR TREND......6% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING SOUTHWEST AROUND 10
MPH IN THE AFTERNOON.
MIXING HEIGHT.......11700 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (55-65% CLOUD COVER) UNTIL 2400,
THEN MOSTLY CLEAR (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....42-52.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........39-49% NEAR 6000 FEET.
35-45% NEAR 8000 FEET.
24 HR TREND......11% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 10 MPH.
MONDAY
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (40-50% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....78-85 NEAR 6000 FEET.
68-76 NEAR 8000 FEET.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........8-16%.
24 HR TREND......5% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.
MIXING HEIGHT.......13900 FT AGL (95-97TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS AND
IN THE MID 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE
VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. WINDS GENERALLY LESS
THAN 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND
IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE
VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. WINDS GENERALLY LESS
THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND
IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE
VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. SOUTHWEST WINDS
AROUND 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND IN
THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE
VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND
IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE
VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.
=
UTZ497-010045-
MOJAVE DESERT-
428 AM MDT SUN MAY 31 2026
TODAY
SKY/WEATHER.........SUNNY (0-10% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....86-93 NEAR 3000 FEET.
72-79 NEAR 6000 FEET.
24 HR TREND......7 DEGREES WARMER.
MIN HUMIDITY........8-14%.
24 HR TREND......5% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......11200 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......940.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....61-70 NEAR 3000 FEET.
51-61 NEAR 6000 FEET.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........22-32%.
24 HR TREND......9% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 10 MPH.
MONDAY
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....90-97 NEAR 3000 FEET.
76-83 NEAR 6000 FEET.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........7-11%.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTH 10-15 MPH.
MIXING HEIGHT.......12900 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND
IN THE UPPER 50S IN THE MOUNTAINS. HIGHS IN THE MID 90S IN THE
VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS
AND AROUND 60 IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN THE
VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
THURSDAY
CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS AND IN
THE LOWER 60S IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN THE
VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS. SOUTH WINDS AROUND
15 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS AND AROUND
60 IN THE MOUNTAINS. HIGHS IN THE MID 90S IN THE VALLEYS AND IN
THE LOWER 80S IN THE MOUNTAINS.
SATURDAY
CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS AND
AROUND 60 IN THE MOUNTAINS. HIGHS IN THE MID 90S IN THE VALLEYS
AND AROUND 80 IN THE MOUNTAINS.
=
UTZ498-010045-
GRAND STAIRCASE-
428 AM MDT SUN MAY 31 2026
TODAY
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....80-89 NEAR 4000 FEET.
75-83 NEAR 6000 FEET.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........8-14%.
24 HR TREND......5% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING SOUTHWEST AROUND 10
MPH IN THE AFTERNOON.
MIXING HEIGHT.......11800 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....54-60 NEAR 4000 FEET.
46-56 NEAR 6000 FEET.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........23-33% NEAR 4000 FEET.
29-39% NEAR 6000 FEET.
24 HR TREND......8% DRIER.
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 10 MPH.
MONDAY
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....85-95 NEAR 4000 FEET.
80-87 NEAR 6000 FEET.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........7-11%.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 10 MPH.
MIXING HEIGHT.......13800 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS AROUND 60 IN THE VALLEYS AND IN THE
LOWER 50S IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN THE VALLEYS
AND IN THE MID 80S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN
15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S IN THE VALLEYS
AND IN THE MID 50S IN THE MOUNTAINS. HIGHS IN THE MID 90S IN THE
VALLEYS AND IN THE MID 80S IN THE MOUNTAINS. WINDS GENERALLY LESS
THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S IN THE VALLEYS
AND IN THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE MID 90S IN
THE VALLEYS AND IN THE MID 80S IN THE MOUNTAINS. SOUTHWEST WINDS
AROUND 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S IN THE VALLEYS AND
IN THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE MID 90S IN THE
VALLEYS AND IN THE MID 80S IN THE MOUNTAINS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S IN THE VALLEYS
AND IN THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN
THE VALLEYS AND IN THE MID 80S IN THE MOUNTAINS.
=
.8-14 DAY OUTLOOK FOR SUNDAY JUNE 07 TO SATURDAY JUNE 13
TEMPERATURE... ABOVE NORMAL
PRECIPITATION... NEAR NORMAL
=
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