742
FNUS55 KSLC 151928
FWFSLC
FIRE WEATHER PLANNING FORECAST FOR UTAH
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
128 PM MDT SAT AUG 15 2026
..DRYING AND WARMING TREND THROUGH AT LEAST MIDWEEK
BROADCAST DISCUSSION
A DRIER PATTERN WILL BUILD INTO THE
REGION THROUGH AT LEAST MIDWEEK, WITH VALLEY HUMIDITIES REACHING
CRITICAL LEVELS AS EARLY AS SUNDAY AND CONTINUING TO DECREASE
THROUGH MIDWEEK. ELEVATED TO LOCALLY CRITICAL FIRE WEATHER
CONDITIONS MAY OCCUR ON TUESDAY AND WEDNESDAY ACROSS CENTRAL AND
SOUTHERN UTAH WITH ENHANCED SOUTHWESTERLY WINDS.
DISCUSSION
A DRIER AIR MASS WILL CONTINUE TO SHIFT INTO THE
REGION, WITH HUMIDITIES EXPECTED TO DECREASE THROUGH AT LEAST
MID-WEEK STATEWIDE. VALLEY RH WILL REACH CRITICAL LEVELS AS EARLY
AS SUNDAY, BECOMING MORE WIDESPREAD HEADING INTO THE WORK WEEK.
OVERNIGHT RH RECOVERIES WILL BECOME INCREASINGLY POOR THROUGH AT
LEAST WEDNESDAY MORNING, WITH MANY VALLEYS ONLY REACHING 30-45%. A
SYSTEM MOVING THROUGH THE INTERIOR NORTHWEST WILL BRING AN
INCREASING THREAT OF GUSTY WINDS...WITH ELEVATED TO LOCALLY
CRITICAL FIRE WEATHER CONDITIONS TUESDAY AND WEDNESDAY ACROSS
PRIMARILY CENTRAL AND SOUTHERN UTAH. ISOLATED THUNDERSTORMS ARE
POSSIBLE TODAY AND SUNDAY AFTERNOON MAINLY ACROSS HIGHER TERRAIN,
WITH OTHERWISE LITTLE TO NO WETTING RAIN CHANCES.
***THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS***
***ALL WINDS ARE 20 FOOT, 10-MINUTE AVERAGES***
UTZ478-161230-
SALT LAKE DESERT-
128 PM MDT SAT AUG 15 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....10%.
CWR.................0%.
MIN TEMPERATURE.....55-65 NEAR 5000 FEET.
53-61 NEAR 8000 FEET.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........50-60%.
24 HR TREND......22% DRIER.
20-FOOT WINDS.......SOUTHEAST WINDS AROUND 10 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....82-89 NEAR 5000 FEET.
70-76 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........16-26% NEAR 5000 FEET.
25-35% NEAR 8000 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.
MIXING HEIGHT.......12400 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......930.
SUNDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....58-68 NEAR 5000 FEET.
56-63 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........43-53%.
24 HR TREND......6% DRIER.
20-FOOT WINDS.......SOUTHEAST WINDS AROUND 5 MPH.
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 1200,
THEN PARTLY SUNNY (60-70% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....84-92 NEAR 5000 FEET.
71-77 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........16-26% NEAR 5000 FEET.
24-34% NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.
MIXING HEIGHT.......12900 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S IN THE VALLEYS
AND AROUND 60 IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN THE
VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. WINDS GENERALLY LESS
THAN 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 90S IN THE VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
FRIDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS
IN THE UPPER 60S. HIGHS IN THE LOWER 90S IN THE VALLEYS AND IN
THE UPPER 70S IN THE MOUNTAINS.
SATURDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S IN THE VALLEYS AND IN THE LOWER 60S IN THE
MOUNTAINS. HIGHS AROUND 90 IN THE VALLEYS AND IN THE MID 70S IN
THE MOUNTAINS.
=
UTZ479-161230-
WASATCH MOUNTAINS-
128 PM MDT SAT AUG 15 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....47-57.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........66-76% NEAR 5000 FEET.
53-63% NEAR 8000 FEET.
24 HR TREND......24% DRIER.
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH BECOMING SOUTHEAST
AFTER MIDNIGHT.
12K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER). SOUTH OF
I-80, ISOLATED SHOWERS AND THUNDERSTORMS AFTER
1200.
CHANCE LIGHTNING....10%.
CWR.................0%.
MAX TEMPERATURE.....81-89 NEAR 5000 FEET.
70-80 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........19-29% NEAR 5000 FEET.
23-33% NEAR 8000 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH BECOMING WEST IN THE
AFTERNOON.
12K FT MSL WINDS....SOUTHWEST AROUND 10 MPH.
MIXING HEIGHT.......10900 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000.
SUNDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....50-60.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........60-70% NEAR 5000 FEET.
48-58% NEAR 8000 FEET.
24 HR TREND......6% DRIER.
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH BECOMING SOUTHEAST
AFTER MIDNIGHT.
12K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER) UNTIL 1200,
THEN PARTLY SUNNY (50-60% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....83-91 NEAR 5000 FEET.
72-82 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........18-28% NEAR 5000 FEET.
22-32% NEAR 8000 FEET.
24 HR TREND......1% DRIER.
20-FOOT WINDS.......SOUTHEAST WINDS AROUND 5 MPH BECOMING SOUTHWEST
IN THE AFTERNOON.
12K FT MSL WINDS....WEST AROUND 10 MPH.
MIXING HEIGHT.......11300 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
80S IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
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.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 80S IN THE VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS AROUND 90 IN THE VALLEYS AND IN THE
UPPER 70S IN THE MOUNTAINS.
SATURDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S IN THE VALLEYS AND
IN THE MID 70S IN THE MOUNTAINS.
=
UTZ480-161230-
UINTA MOUNTAINS-
128 PM MDT SAT AUG 15 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (55-65% CLOUD COVER) UNTIL 2400,
THEN MOSTLY CLEAR (10-20% CLOUD COVER).
ISOLATED SHOWERS AND THUNDERSTORMS UNTIL 2400.
CHANCE LIGHTNING....10%.
CWR.................0%.
MIN TEMPERATURE.....46-53 NEAR 7000 FEET.
36-46 NEAR 9000 FEET.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........53-63% NEAR 7000 FEET.
71-81% NEAR 9000 FEET.
24 HR TREND......23% DRIER NEAR 7000 FEET.
15% DRIER NEAR 9000 FEET.
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH BECOMING SOUTH AFTER
MIDNIGHT.
12K FT MSL WINDS....WEST AROUND 10 MPH.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,
THEN MOSTLY CLOUDY (75-85% CLOUD COVER).
SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....0% INCREASING TO 20% IN THE AFTERNOON.
CWR.................0%.
MAX TEMPERATURE.....76-82 NEAR 7000 FEET.
66-74 NEAR 9000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........27-37%.
24 HR TREND......5% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH.
12K FT MSL WINDS....WEST AROUND 10 MPH.
MIXING HEIGHT.......10000 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......860.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (55-65% CLOUD COVER) UNTIL 2400,
THEN MOSTLY CLEAR (15-25% CLOUD COVER).
ISOLATED SHOWERS AND THUNDERSTORMS UNTIL 2400.
CHANCE LIGHTNING....10% DECREASING TO 0% AFTER MIDNIGHT.
CWR.................0%.
MIN TEMPERATURE.....48-55 NEAR 7000 FEET.
38-48 NEAR 9000 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........49-59% NEAR 7000 FEET.
65-75% NEAR 9000 FEET.
24 HR TREND......7% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH BECOMING SOUTHEAST
AFTER MIDNIGHT.
12K FT MSL WINDS....WEST AROUND 10 MPH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,
THEN MOSTLY CLOUDY (80-90% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....78-84 NEAR 7000 FEET.
69-75 NEAR 9000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........25-35%.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH BECOMING WEST IN THE
AFTERNOON.
12K FT MSL WINDS....WEST AROUND 10 MPH.
MIXING HEIGHT.......10400 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S IN THE VALLEYS
AND AROUND 50 IN THE MOUNTAINS. HIGHS AROUND 80 IN THE VALLEYS
AND IN THE LOWER 70S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
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 LOWER
70S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
THURSDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
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 LOWER
70S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S IN THE VALLEYS AND AROUND 50 IN THE
MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS AND IN THE MID
70S IN THE MOUNTAINS.
SATURDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S IN THE VALLEYS AND AROUND 50 IN THE
MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS AND IN THE LOWER
70S IN THE MOUNTAINS.
=
UTZ481-161230-
WESTERN ASHLEY NATIONAL FOREST-
128 PM MDT SAT AUG 15 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70% CLOUD COVER) UNTIL 2400,
THEN MOSTLY CLEAR (20-30% CLOUD COVER).
ISOLATED SHOWERS AND THUNDERSTORMS UNTIL 2400.
CHANCE LIGHTNING....10%.
CWR.................0%.
MIN TEMPERATURE.....49-55 NEAR 7000 FEET.
37-47 NEAR 10000 FEET.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........43-53% NEAR 7000 FEET.
54-64% NEAR 10000 FEET.
24 HR TREND......16% DRIER.
20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.
12K FT MSL WINDS....WEST AROUND 10 MPH.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,
THEN MOSTLY CLOUDY (75-85% CLOUD COVER).
SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....0% INCREASING TO 10% IN THE AFTERNOON.
CWR.................0%.
MAX TEMPERATURE.....75-81 NEAR 7000 FEET.
62-68 NEAR 10000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........22-28% NEAR 7000 FEET.
28-37% NEAR 10000 FEET.
24 HR TREND......4% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING SOUTHWEST AROUND 10
MPH IN THE AFTERNOON.
MIXING HEIGHT.......9300 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......780.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70% CLOUD COVER) UNTIL 2400,
THEN PARTLY CLOUDY (35-45% CLOUD COVER).
ISOLATED SHOWERS AND THUNDERSTORMS UNTIL 2400.
CHANCE LIGHTNING....10% DECREASING TO 0% AFTER MIDNIGHT.
CWR.................0%.
MIN TEMPERATURE.....51-57 NEAR 7000 FEET.
40-50 NEAR 10000 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........39-49% NEAR 7000 FEET.
49-59% NEAR 10000 FEET.
24 HR TREND......6% DRIER.
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH.
12K FT MSL WINDS....WEST AROUND 10 MPH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,
THEN MOSTLY CLOUDY (75-85% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....77-83 NEAR 7000 FEET.
64-70 NEAR 10000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........20-26% NEAR 7000 FEET.
26-35% NEAR 10000 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH BECOMING SOUTHWEST IN
THE AFTERNOON.
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING SOUTHWEST AROUND 10
MPH IN THE AFTERNOON.
MIXING HEIGHT.......9900 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S IN THE VALLEYS
AND IN THE UPPER 40S IN THE MOUNTAINS. HIGHS AROUND 80 IN THE
VALLEYS AND IN THE MID 60S IN THE MOUNTAINS. WINDS GENERALLY LESS
THAN 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE
MOUNTAINS. HIGHS AROUND 80 IN THE VALLEYS AND IN THE UPPER 60S IN
THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
THURSDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE
MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS AND IN THE UPPER
60S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S IN THE VALLEYS AND AROUND 50 IN THE
MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS AND IN THE UPPER
60S IN THE MOUNTAINS.
SATURDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S IN THE VALLEYS AND AROUND 50 IN THE
MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS AND IN THE UPPER
60S IN THE MOUNTAINS.
=
UTZ482-161230-
WESTERN UINTAH BASIN-
128 PM MDT SAT AUG 15 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....10%.
CWR.................0%.
MIN TEMPERATURE.....48-58.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........46-56% NEAR 6000 FEET.
50-60% NEAR 8000 FEET.
24 HR TREND......17% DRIER.
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH.
12K FT MSL WINDS....WEST 10-15 MPH.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER) UNTIL 1200,
THEN PARTLY SUNNY (55-65% CLOUD COVER).
ISOLATED SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....10%.
CWR.................0%.
MAX TEMPERATURE.....79-85 NEAR 6000 FEET.
72-78 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........20-30%.
24 HR TREND......1% DRIER.
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH BECOMING SOUTH IN
THE AFTERNOON.
12K FT MSL WINDS....WEST AROUND 10 MPH.
MIXING HEIGHT.......11400 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......980.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (50-60% CLOUD COVER) UNTIL 2400,
THEN PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....10% DECREASING TO 0% AFTER MIDNIGHT.
CWR.................0%.
MIN TEMPERATURE.....55-62 NEAR 6000 FEET.
52-58 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........42-52% NEAR 6000 FEET.
46-56% NEAR 8000 FEET.
24 HR TREND......4% DRIER.
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 10 MPH IN THE EVENING BECOMING
LIGHT AND VARIABLE.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER) UNTIL 1200,
THEN PARTLY SUNNY (50-60% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....82-88 NEAR 6000 FEET.
74-80 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........19-27%.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH BECOMING SOUTH
WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING SOUTHWEST AROUND 10
MPH IN THE AFTERNOON.
MIXING HEIGHT.......12000 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S IN
THE VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S IN THE VALLEYS AND
IN THE UPPER 70S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN
15 MPH.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S IN THE VALLEYS AND
AROUND 80 IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE UPPER 80S IN THE VALLEYS AND AROUND
80 IN THE MOUNTAINS.
SATURDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S IN THE VALLEYS AND
IN THE UPPER 70S IN THE MOUNTAINS.
=
UTZ483-161230-
SOUTHERN ASHLEY NATIONAL FOREST-
128 PM MDT SAT AUG 15 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....48-58.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........38-44% NEAR 7000 FEET.
41-51% NEAR 9000 FEET.
24 HR TREND......19% DRIER.
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH.
12K FT MSL WINDS....WEST AROUND 10 MPH.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER) UNTIL 1200,
THEN PARTLY SUNNY (55-65% CLOUD COVER).
ISOLATED SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....10%.
CWR.................0%.
MAX TEMPERATURE.....77-83 NEAR 7000 FEET.
67-73 NEAR 9000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........21-27% NEAR 7000 FEET.
26-36% NEAR 9000 FEET.
24 HR TREND......1% DRIER.
20-FOOT WINDS.......EAST WINDS AROUND 5 MPH BECOMING SOUTH IN THE
AFTERNOON.
12K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......10500 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......880.
SUNDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....51-61.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........35-41% NEAR 7000 FEET.
37-47% NEAR 9000 FEET.
24 HR TREND......4% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 10 MPH IN THE EVENING BECOMING
LIGHT AND VARIABLE.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,
THEN PARTLY SUNNY (50-60% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....79-85 NEAR 7000 FEET.
69-75 NEAR 9000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........20-24% NEAR 7000 FEET.
24-34% NEAR 9000 FEET.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH BECOMING SOUTH WITH
GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
12K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......11300 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S IN THE VALLEYS
AND IN THE UPPER 50S 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.
WEDNESDAY
MOSTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S IN THE VALLEYS AND IN THE UPPER 50S 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.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE MID 80S IN THE VALLEYS AND IN THE
MID 70S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S IN THE VALLEYS AND AROUND 60 IN THE
MOUNTAINS. HIGHS IN THE MID 80S IN THE VALLEYS AND IN THE MID 70S
IN THE MOUNTAINS.
SATURDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S IN THE VALLEYS AND AROUND 60 IN THE
MOUNTAINS. HIGHS IN THE MID 80S IN THE VALLEYS AND IN THE LOWER
70S IN THE MOUNTAINS.
=
UTZ484-161230-
TAVAPUTS PLATEAU-
128 PM MDT SAT AUG 15 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....55-62 NEAR 6000 FEET.
50-59 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........39-49% NEAR 6000 FEET.
43-53% NEAR 8000 FEET.
24 HR TREND......16% DRIER NEAR 6000 FEET.
22% DRIER NEAR 8000 FEET.
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH.
12K FT MSL WINDS....WEST AROUND 10 MPH.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,
THEN PARTLY SUNNY (45-55% CLOUD COVER).
CHANCE LIGHTNING....10%.
CWR.................0%.
MAX TEMPERATURE.....81-87 NEAR 6000 FEET.
73-79 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........19-29%.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......NORTH WINDS AROUND 5 MPH BECOMING SOUTH IN THE
AFTERNOON.
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING SOUTHWEST AROUND 10
MPH IN THE AFTERNOON.
MIXING HEIGHT.......11000 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......820.
SUNDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....57-64 NEAR 6000 FEET.
52-61 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........35-45% NEAR 6000 FEET.
39-49% NEAR 8000 FEET.
24 HR TREND......4% DRIER.
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH.
12K FT MSL WINDS....LIGHT AND VARIABLE.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....84-90 NEAR 6000 FEET.
74-80 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........18-25% NEAR 6000 FEET.
19-29% NEAR 8000 FEET.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH BECOMING SOUTH IN THE
AFTERNOON.
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING SOUTHWEST AROUND 10
MPH IN THE AFTERNOON.
MIXING HEIGHT.......11900 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S IN THE VALLEYS AND
IN THE UPPER 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 CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S IN THE VALLEYS AND IN THE UPPER 50S IN THE
MOUNTAINS. HIGHS IN THE UPPER 80S IN THE VALLEYS AND AROUND 80 IN
THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S IN THE VALLEYS AND IN THE UPPER 50S IN THE
MOUNTAINS. HIGHS AROUND 90 IN THE VALLEYS AND IN THE LOWER 80S IN
THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
FRIDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS
IN THE MID 60S IN THE VALLEYS AND AROUND 60 IN THE MOUNTAINS.
HIGHS IN THE LOWER 90S IN THE VALLEYS AND IN THE LOWER 80S IN THE
MOUNTAINS.
SATURDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S IN THE VALLEYS AND AROUND 60 IN THE
MOUNTAINS. HIGHS IN THE UPPER 80S IN THE VALLEYS AND IN THE UPPER
70S IN THE MOUNTAINS.
=
UTZ488-161230-
MANTI NATIONAL FOREST-
128 PM MDT SAT AUG 15 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....49-59 NEAR 6500 FEET.
43-53 NEAR 8500 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........48-58% NEAR 6500 FEET.
52-62% NEAR 8500 FEET.
24 HR TREND......23% DRIER.
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH.
12K FT MSL WINDS....WEST AROUND 10 MPH.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,
THEN PARTLY SUNNY (60-70% CLOUD COVER).
ISOLATED SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....10%.
CWR.................0%.
MAX TEMPERATURE.....75-85 NEAR 6500 FEET.
66-76 NEAR 8500 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........19-28% NEAR 6500 FEET.
23-33% NEAR 8500 FEET.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH.
12K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......10400 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......760.
SUNDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....52-62 NEAR 6500 FEET.
46-56 NEAR 8500 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........46-56%.
24 HR TREND......5% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH.
12K FT MSL WINDS....LIGHT AND VARIABLE.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,
THEN PARTLY SUNNY (55-65% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....77-87 NEAR 6500 FEET.
68-78 NEAR 8500 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........19-26% NEAR 6500 FEET.
23-32% NEAR 8500 FEET.
24 HR TREND......1% DRIER.
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH.
12K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......10800 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S IN THE VALLEYS
AND IN THE MID 50S 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.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S IN THE VALLEYS
AND IN THE MID 50S 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.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S IN THE VALLEYS AND IN THE MID 50S 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
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S IN THE VALLEYS AND IN THE UPPER 50S IN THE
MOUNTAINS. HIGHS IN THE MID 80S IN THE VALLEYS AND IN THE MID 70S
IN THE MOUNTAINS.
SATURDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S IN THE VALLEYS AND IN THE MID 50S IN THE
MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS AND IN THE MID
70S IN THE MOUNTAINS.
=
UTZ489-161230-
SAN RAFAEL SWELL-
128 PM MDT SAT AUG 15 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....59-65 NEAR 5000 FEET.
54-61 NEAR 7000 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........42-52%.
24 HR TREND......21% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH BECOMING NORTHWEST
AFTER MIDNIGHT.
12K FT MSL WINDS....WEST AROUND 10 MPH IN THE EVENING BECOMING
LIGHT AND VARIABLE.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....10%.
CWR.................0%.
MAX TEMPERATURE.....88-94 NEAR 5000 FEET.
77-83 NEAR 7000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........15-19% NEAR 5000 FEET.
18-24% NEAR 7000 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......NORTH WINDS AROUND 5 MPH BECOMING SOUTH IN THE
AFTERNOON.
12K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......11200 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......810.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (50-60% CLOUD COVER) UNTIL 2400,
THEN MOSTLY CLEAR (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....61-67 NEAR 5000 FEET.
56-63 NEAR 7000 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........34-44% NEAR 5000 FEET.
38-48% NEAR 7000 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH BECOMING NORTHWEST
AFTER MIDNIGHT.
12K FT MSL WINDS....LIGHT AND VARIABLE.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....90-96 NEAR 5000 FEET.
79-85 NEAR 7000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........14-18% NEAR 5000 FEET.
18-22% NEAR 7000 FEET.
24 HR TREND......1% DRIER.
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH BECOMING SOUTH IN
THE AFTERNOON.
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING SOUTH AROUND 10 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......11600 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
90S IN THE VALLEYS AND IN THE MID 80S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 90S IN THE VALLEYS AND IN THE MID 80S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 90S IN THE VALLEYS AND IN THE MID 80S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
FRIDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS
IN THE MID 60S. HIGHS IN THE UPPER 90S IN THE VALLEYS AND IN THE
MID 80S IN THE MOUNTAINS.
SATURDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 90S IN THE
VALLEYS AND IN THE MID 80S IN THE MOUNTAINS.
=
UTZ492-161230-
CENTRAL UTAH WEST DESERT-
128 PM MDT SAT AUG 15 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....10%.
CWR.................0%.
MIN TEMPERATURE.....52-62 NEAR 5000 FEET.
48-58 NEAR 8000 FEET.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........53-63% NEAR 5000 FEET.
44-54% NEAR 8000 FEET.
24 HR TREND......22% DRIER.
20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....10%.
CWR.................0%.
MAX TEMPERATURE.....85-91 NEAR 5000 FEET.
71-77 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........16-24% NEAR 5000 FEET.
20-28% NEAR 8000 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH.
12K FT MSL WINDS....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......11700 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......970.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (45-55% CLOUD COVER) UNTIL 2400,
THEN PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....56-66 NEAR 5000 FEET.
51-61 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........43-53% NEAR 5000 FEET.
39-49% NEAR 8000 FEET.
24 HR TREND......7% DRIER.
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 10 MPH IN THE EVENING BECOMING
LIGHT AND VARIABLE.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....87-93 NEAR 5000 FEET.
73-79 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........16-22% NEAR 5000 FEET.
21-29% NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......11900 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S IN THE VALLEYS AND
IN THE LOWER 60S IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN THE
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S IN THE VALLEYS
AND AROUND 60 IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN THE
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S IN THE VALLEYS AND AROUND 60 IN THE
MOUNTAINS. HIGHS IN THE MID 90S IN THE VALLEYS AND IN THE UPPER
70S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S IN THE VALLEYS AND IN THE LOWER 60S IN THE
MOUNTAINS. HIGHS IN THE LOWER 90S IN THE VALLEYS AND IN THE UPPER
70S IN THE MOUNTAINS.
SATURDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S IN THE VALLEYS AND AROUND 60 IN THE
MOUNTAINS. HIGHS IN THE LOWER 90S IN THE VALLEYS AND IN THE UPPER
70S IN THE MOUNTAINS.
=
UTZ493-161230-
CENTRAL UTAH MOUNTAINS-
128 PM MDT SAT AUG 15 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (50-60% CLOUD COVER) UNTIL 2400,
THEN PARTLY CLOUDY (30-40% CLOUD COVER).
ISOLATED SHOWERS AND THUNDERSTORMS UNTIL 2400.
CHANCE LIGHTNING....10% DECREASING TO 0% AFTER MIDNIGHT.
CWR.................0%.
MIN TEMPERATURE.....47-57.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........63-73%.
24 HR TREND......19% DRIER.
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH.
12K FT MSL WINDS....WEST AROUND 10 MPH IN THE EVENING BECOMING
LIGHT AND VARIABLE.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER) UNTIL 1200,
THEN MOSTLY CLOUDY (75-85% CLOUD COVER).
ISOLATED SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....10%.
CWR.................0%.
MAX TEMPERATURE.....84-90 NEAR 5000 FEET.
71-78 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........19-23% NEAR 5000 FEET.
23-33% NEAR 8000 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH.
12K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......10900 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......740.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70% CLOUD COVER) UNTIL 2400,
THEN PARTLY CLOUDY (30-40% CLOUD COVER).
ISOLATED SHOWERS AND THUNDERSTORMS UNTIL 2400.
CHANCE LIGHTNING....10% DECREASING TO 0% AFTER MIDNIGHT.
CWR.................0%.
MIN TEMPERATURE.....50-60.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........49-58% NEAR 5000 FEET.
52-62% NEAR 8000 FEET.
24 HR TREND......4% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH.
12K FT MSL WINDS....LIGHT AND VARIABLE.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 1200,
THEN PARTLY SUNNY (55-65% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....86-92 NEAR 5000 FEET.
74-81 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........20-24% NEAR 5000 FEET.
23-31% NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH.
12K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......11400 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 90S IN THE VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 90S IN THE VALLEYS AND AROUND 80 IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 90S IN THE VALLEYS AND
AROUND 80 IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 90S IN THE VALLEYS AND
IN THE UPPER 70S IN THE MOUNTAINS.
SATURDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS AROUND 90 IN THE VALLEYS AND IN THE
UPPER 70S IN THE MOUNTAINS.
=
UTZ494-161230-
HENRY MOUNTAINS-
128 PM MDT SAT AUG 15 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....10%.
CWR.................0%.
MIN TEMPERATURE.....59-68 NEAR 5000 FEET.
56-62 NEAR 8000 FEET.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........35-45%.
24 HR TREND......23% DRIER.
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH BECOMING NORTHWEST
AFTER MIDNIGHT.
12K FT MSL WINDS....WEST AROUND 10 MPH IN THE EVENING BECOMING
LIGHT AND VARIABLE.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 1200,
THEN PARTLY SUNNY (60-70% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....87-93 NEAR 5000 FEET.
72-82 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........12-18% NEAR 5000 FEET.
19-26% NEAR 8000 FEET.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......NORTH WINDS AROUND 5 MPH BECOMING SOUTH IN THE
AFTERNOON.
12K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......11400 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......910.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....61-70 NEAR 5000 FEET.
58-64 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........32-42%.
24 HR TREND......4% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH.
12K FT MSL WINDS....LIGHT AND VARIABLE.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....89-95 NEAR 5000 FEET.
74-84 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........14-18% NEAR 5000 FEET.
19-25% NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH BECOMING SOUTH IN
THE AFTERNOON.
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING SOUTHWEST AROUND 10
MPH IN THE AFTERNOON.
MIXING HEIGHT.......11400 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S IN THE VALLEYS AND AROUND 80 IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
MID 90S IN THE VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 90S IN THE VALLEYS AND
IN THE LOWER 80S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN
15 MPH.
FRIDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS
IN THE UPPER 60S. HIGHS IN THE MID 90S IN THE VALLEYS AND IN THE
LOWER 80S IN THE MOUNTAINS.
SATURDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S IN THE VALLEYS AND IN THE MID 60S IN THE
MOUNTAINS. HIGHS IN THE MID 90S IN THE VALLEYS AND AROUND 80 IN
THE MOUNTAINS.
=
UTZ495-161230-
COLOR COUNTRY WEST DESERT-
128 PM MDT SAT AUG 15 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....10%.
CWR.................0%.
MIN TEMPERATURE.....49-59.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........62-72% NEAR 5000 FEET.
47-57% NEAR 7000 FEET.
24 HR TREND......24% DRIER NEAR 5000 FEET.
18% DRIER NEAR 7000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER) UNTIL 1200,
THEN PARTLY SUNNY (50-60% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....83-89 NEAR 5000 FEET.
75-81 NEAR 7000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........24-34%.
24 HR TREND......1% DRIER.
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH.
12K FT MSL WINDS....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......10900 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......970.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (50-60% CLOUD COVER) UNTIL 2400,
THEN MOSTLY CLEAR (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....52-62.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........58-68% NEAR 5000 FEET.
44-54% NEAR 7000 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 10 MPH BECOMING SOUTHEAST
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.....86-92 NEAR 5000 FEET.
77-83 NEAR 7000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........20-30% NEAR 5000 FEET.
25-31% NEAR 7000 FEET.
24 HR TREND......1% DRIER.
20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......11000 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S IN THE VALLEYS
AND IN THE LOWER 60S IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN
THE VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS. SOUTHWEST
WINDS AROUND 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S IN THE VALLEYS
AND IN THE LOWER 60S IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN
THE VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS. SOUTHWEST
WINDS AROUND 15 MPH.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 90S IN THE VALLEYS AND
IN THE MID 80S IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S IN THE VALLEYS AND IN THE MID 60S IN THE
MOUNTAINS. HIGHS IN THE LOWER 90S IN THE VALLEYS AND IN THE LOWER
80S IN THE MOUNTAINS.
SATURDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60 IN THE VALLEYS AND IN THE MID 60S IN THE
MOUNTAINS. HIGHS IN THE LOWER 90S IN THE VALLEYS AND IN THE LOWER
80S IN THE MOUNTAINS.
=
UTZ496-161230-
COLOR COUNTRY MOUNTAINS-
128 PM MDT SAT AUG 15 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....10%.
CWR.................0%.
MIN TEMPERATURE.....48-58.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........64-74% NEAR 6000 FEET.
56-66% NEAR 8000 FEET.
24 HR TREND......22% DRIER.
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH BECOMING NORTH AFTER
MIDNIGHT.
12K FT MSL WINDS....WEST AROUND 10 MPH IN THE EVENING BECOMING
LIGHT AND VARIABLE.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 1200,
THEN MOSTLY CLOUDY (70-80% CLOUD COVER).
ISOLATED SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....10%.
CWR.................0%.
MAX TEMPERATURE.....79-87 NEAR 6000 FEET.
70-78 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........20-30% NEAR 6000 FEET.
25-35% NEAR 8000 FEET.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......EAST WINDS AROUND 5 MPH BECOMING SOUTH WITH
GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
12K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......10600 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......820.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (50-60% CLOUD COVER) UNTIL 2400,
THEN PARTLY CLOUDY (40-50% CLOUD COVER).
ISOLATED SHOWERS AND THUNDERSTORMS UNTIL 2400.
CHANCE LIGHTNING....10% DECREASING TO 0% AFTER MIDNIGHT.
CWR.................0%.
MIN TEMPERATURE.....50-60.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........63-73% NEAR 6000 FEET.
54-64% NEAR 8000 FEET.
24 HR TREND......1% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH BECOMING NORTH
AFTER MIDNIGHT.
12K FT MSL WINDS....SOUTHWEST AROUND 10 MPH IN THE EVENING BECOMING
LIGHT AND VARIABLE.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....82-90 NEAR 6000 FEET.
73-81 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........20-30% NEAR 6000 FEET.
24-34% NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS AROUND 5 MPH BECOMING SOUTH IN THE
AFTERNOON.
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING SOUTH AROUND 10 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......10900 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000.
FORECAST DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S 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.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S IN THE VALLEYS
AND IN THE UPPER 50S IN THE MOUNTAINS. HIGHS AROUND 90 IN THE
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S IN THE VALLEYS AND IN THE UPPER 50S IN THE
MOUNTAINS. HIGHS AROUND 90 IN THE VALLEYS AND AROUND 80 IN THE
MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S IN THE VALLEYS AND IN THE UPPER 50S IN THE
MOUNTAINS. HIGHS IN THE UPPER 80S IN THE VALLEYS AND IN THE UPPER
70S IN THE MOUNTAINS.
SATURDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S IN THE VALLEYS AND IN THE UPPER 50S IN THE
MOUNTAINS. HIGHS IN THE UPPER 80S IN THE VALLEYS AND IN THE UPPER
70S IN THE MOUNTAINS.
=
UTZ497-161230-
MOJAVE DESERT-
128 PM MDT SAT AUG 15 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....67-77 NEAR 3000 FEET.
58-68 NEAR 6000 FEET.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........38-48% NEAR 3000 FEET.
44-54% NEAR 6000 FEET.
24 HR TREND......21% DRIER NEAR 3000 FEET.
26% DRIER NEAR 6000 FEET.
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH BECOMING NORTHEAST
AFTER MIDNIGHT.
12K FT MSL WINDS....SOUTHWEST AROUND 10 MPH.
SUNDAY
SKY/WEATHER.........PARTLY SUNNY (50-60% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....92-98 NEAR 3000 FEET.
77-84 NEAR 6000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........21-25% NEAR 3000 FEET.
27-33% NEAR 6000 FEET.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS AROUND 10 MPH BECOMING SOUTH IN THE
AFTERNOON.
12K FT MSL WINDS....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......10100 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......860.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....69-78 NEAR 3000 FEET.
59-69 NEAR 6000 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........37-47% NEAR 3000 FEET.
44-54% NEAR 6000 FEET.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH BECOMING NORTHEAST
AFTER MIDNIGHT.
12K FT MSL WINDS....SOUTHEAST AROUND 10 MPH.
MONDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....94-100 NEAR 3000 FEET.
80-87 NEAR 6000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........20-24% NEAR 3000 FEET.
25-31% NEAR 6000 FEET.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......EAST WINDS AROUND 5 MPH BECOMING SOUTH IN THE
AFTERNOON.
12K FT MSL WINDS....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......10200 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......870.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S IN THE VALLEYS AND
IN THE UPPER 60S IN THE MOUNTAINS. HIGHS AROUND 100 IN THE
VALLEYS AND IN THE MID 80S IN THE MOUNTAINS. WINDS GENERALLY LESS
THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S IN THE VALLEYS
AND AROUND 70 IN THE MOUNTAINS. HIGHS AROUND 102 IN THE VALLEYS
AND IN THE UPPER 80S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN
15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S IN THE VALLEYS
AND AROUND 70 IN THE MOUNTAINS. HIGHS AROUND 102 IN THE VALLEYS
AND IN THE UPPER 80S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN
15 MPH.
FRIDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS
IN THE UPPER 70S IN THE VALLEYS AND IN THE LOWER 70S IN THE
MOUNTAINS. HIGHS AROUND 102 IN THE VALLEYS AND IN THE UPPER 80S
IN THE MOUNTAINS.
SATURDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S IN THE VALLEYS AND AROUND 70 IN THE
MOUNTAINS. HIGHS AROUND 101 IN THE VALLEYS AND IN THE UPPER 80S
IN THE MOUNTAINS.
=
UTZ498-161230-
GRAND STAIRCASE-
128 PM MDT SAT AUG 15 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....63-71 NEAR 4000 FEET.
53-63 NEAR 6000 FEET.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........31-41% NEAR 4000 FEET.
43-53% NEAR 6000 FEET.
24 HR TREND......28% DRIER.
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH BECOMING NORTHWEST
AFTER MIDNIGHT.
12K FT MSL WINDS....WEST AROUND 10 MPH.
SUNDAY
SKY/WEATHER.........PARTLY SUNNY (60-70% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....88-98 NEAR 4000 FEET.
82-88 NEAR 6000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........10-20% NEAR 4000 FEET.
18-28% NEAR 6000 FEET.
24 HR TREND......1% DRIER.
20-FOOT WINDS.......NORTHEAST WINDS AROUND 5 MPH BECOMING SOUTHWEST
IN THE AFTERNOON.
12K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......11200 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......900.
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (65-75% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....65-73 NEAR 4000 FEET.
55-65 NEAR 6000 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........31-41% NEAR 4000 FEET.
42-52% NEAR 6000 FEET.
24 HR TREND......1% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH BECOMING NORTHWEST
AFTER MIDNIGHT.
12K FT MSL WINDS....LIGHT AND VARIABLE.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER) UNTIL 1200,
THEN SUNNY (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....90-100 NEAR 4000 FEET.
84-90 NEAR 6000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........10-20% NEAR 4000 FEET.
17-27% NEAR 6000 FEET.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......NORTHEAST WINDS AROUND 5 MPH BECOMING SOUTH
WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST AROUND 10 MPH.
MIXING HEIGHT.......11700 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S IN THE VALLEYS AND
IN THE LOWER 60S IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN THE
VALLEYS AND IN THE UPPER 80S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S IN THE VALLEYS
AND IN THE LOWER 60S IN THE MOUNTAINS. HIGHS AROUND 101 IN THE
VALLEYS AND AROUND 90 IN THE MOUNTAINS. WINDS GENERALLY LESS THAN
15 MPH.
THURSDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S IN THE VALLEYS AND IN THE MID 60S IN THE
MOUNTAINS. HIGHS AROUND 101 IN THE VALLEYS AND IN THE LOWER 90S
IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
FRIDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS
IN THE LOWER 70S IN THE VALLEYS AND IN THE MID 60S IN THE
MOUNTAINS. HIGHS AROUND 100 IN THE VALLEYS AND AROUND 90 IN THE
MOUNTAINS.
SATURDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S IN THE VALLEYS AND IN THE MID 60S IN THE
MOUNTAINS. HIGHS IN THE UPPER 90S IN THE VALLEYS AND IN THE UPPER
80S IN THE MOUNTAINS.
=
.8-14 DAY OUTLOOK FOR SUNDAY AUGUST 23 TO SATURDAY AUGUST 29
TEMPERATURE... ABOVE NORMAL
PRECIPITATION... ABOVE NORMAL
=
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