672
FNUS55 KSLC 041855
FWFSLC
FIRE WEATHER PLANNING FORECAST FOR UTAH
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1255 PM MDT FRI SEP 4 2026
..AREAS OF LOCALLY CRITICAL FIRE WEATHER CONDITIONS
BROADCAST DISCUSSION
LOCALLY CRITICAL FIRE WEATHER CONDITIONS
CONTINUE ACROSS WESTERN UTAH TODAY GIVEN GUSTY WINDS AND RH
NEAR OR JUST BELOW 15 PERCENT. WINDS REMAIN ELEVATED INTO
THE WEEKEND WITH A MOISTURE SURGE SUNDAY SERVING TO LIMIT FIRE
WEATHER CONDITIONS MOVING FORWARD.
DISCUSSION
MOISTURE WILL CONTINUE TO GRADUALLY INCREASE INTO
THE WEEKEND AS SOUTHWESTERLY FLOW PUSHES MOISTURE FURTHER NORTH.
TODAY AND TOMORROW, EXPECT LOCALLY CRITICAL FIRE WEATHER
CONDITIONS PRIMARILY ACROSS THE WEST DESERT AND GREAT SALT LAKE
DESERT WHERE HUMIDITIES MAY DROP BELOW 15%. ADDITIONALLY, STRONG
WIND GUSTS ACROSS AREAS PRIMARILY WEST OF I-15 WILL RANGE FROM
30-45MPH EACH AFTERNOON INTO SUNDAY.
ON SUNDAY, A STRONGER PUSH OF MOISTURE ARRIVES TO UTAH WITH
WIDESPREAD SHOWERS AND THUNDERSTORMS ACROSS THE STATE, THOUGH
PRIMARILY ACROSS CENTRAL AND SOUTHERN UTAH. TEMPORARY DRYING IS
EXPECTED MONDAY AND TUESDAY, THOUGH THE PATTERN DEVELOPING MIDWEEK
SUPPORTS ANOTHER ROUND OF MOISTURE PUSHING NORTH SUBSEQUENTLY
INCREASING CHANCES FOR SHOWERS AND THUNDERSTORMS ACROSS UTAH ONCE
AGAIN.
***THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS***
***ALL WINDS ARE 20 FOOT, 10-MINUTE AVERAGES***
UTZ478-051245-
SALT LAKE DESERT-
1255 PM MDT FRI SEP 4 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....53-63 NEAR 5000 FEET.
46-56 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........42-52% NEAR 5000 FEET.
46-56% NEAR 8000 FEET.
24 HR TREND......9% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 20 MPH WITH GUSTS TO AROUND
40 MPH.
12K FT MSL WINDS....SOUTHWEST 35-40 MPH.
SATURDAY
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....79-87 NEAR 5000 FEET.
65-72 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........13-23% NEAR 5000 FEET.
18-26% NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......SOUTH WINDS AROUND 15 MPH WITH GUSTS TO AROUND
30 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH.
MIXING HEIGHT.......11300 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
SATURDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....55-65 NEAR 5000 FEET.
49-59 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........35-45% NEAR 5000 FEET.
42-52% NEAR 8000 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......SOUTH WINDS AROUND 15 MPH WITH GUSTS TO AROUND
30 MPH.
12K FT MSL WINDS....SOUTH AROUND 30 MPH.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER) UNTIL 1200,
THEN MOSTLY CLOUDY (70-80% CLOUD COVER).
SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....0% INCREASING TO 20% IN THE AFTERNOON.
CWR.................10% NORTH OF I-80 AND 30% SOUTH OF I-80.
MAX TEMPERATURE.....75-83 NEAR 5000 FEET.
63-69 NEAR 8000 FEET.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........29-39% NEAR 5000 FEET.
33-43% NEAR 8000 FEET.
24 HR TREND......15% WETTER.
20-FOOT WINDS.......SOUTH WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN
THE AFTERNOON.
12K FT MSL WINDS....SOUTH 30-35 MPH.
MIXING HEIGHT.......10500 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
MONDAY
BREEZY. PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND
ISOLATED THUNDERSTORMS. LOWS IN THE UPPER 50S IN THE VALLEYS AND
IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE MID 70S IN THE
VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS. SOUTHWEST WINDS
AROUND 25 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS AND
IN THE MID 40S 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.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S IN THE VALLEYS
AND IN THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN
THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
THURSDAY
MOSTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60 IN THE VALLEYS AND IN THE MID 50S IN THE
MOUNTAINS. HIGHS AROUND 80 IN THE VALLEYS AND IN THE UPPER 60S IN
THE MOUNTAINS.
FRIDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE UPPER 50S IN THE VALLEYS AND IN THE
MID 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN THE VALLEYS
AND IN THE MID 60S IN THE MOUNTAINS.
=
UTZ479-051245-
WASATCH MOUNTAINS-
1255 PM MDT FRI SEP 4 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....52-62 NEAR 5000 FEET.
47-57 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........54-64%.
24 HR TREND......14% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 15 MPH WITH GUSTS TO AROUND
30 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH.
SATURDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....78-87 NEAR 5000 FEET.
67-77 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........17-24% NEAR 5000 FEET.
20-30% NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND
25 MPH.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MIXING HEIGHT.......9400 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....51-61 NEAR 5000 FEET.
47-57 NEAR 8000 FEET.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........49-59%.
24 HR TREND......5% DRIER.
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND
25 MPH.
12K FT MSL WINDS....SOUTH AROUND 30 MPH.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (45-55% CLOUD COVER) UNTIL 1200,
THEN MOSTLY CLOUDY (80-90% CLOUD COVER). NORTH
OF I-80, SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS AFTER 1200. SOUTH OF I-80,
ISOLATED RAIN SHOWERS UNTIL 1200, THEN NUMEROUS
RAIN SHOWERS AND SCATTERED THUNDERSTORMS.
CHANCE LIGHTNING....0% INCREASING TO 40% IN THE AFTERNOON.
CWR.................20% NORTH OF I-80 AND 60% SOUTH OF I-80.
MAX TEMPERATURE.....76-84 NEAR 5000 FEET.
62-72 NEAR 8000 FEET.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........30-39% NEAR 5000 FEET.
40-50% NEAR 8000 FEET.
24 HR TREND......12% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND
25 MPH.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MIXING HEIGHT.......9500 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
MONDAY
NUMEROUS RAIN SHOWERS AND ISOLATED THUNDERSTORMS. LOWS
IN THE LOWER 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE
MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN THE LOWER
60S IN THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
TUESDAY
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. WINDS GENERALLY LESS
THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. 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 CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. 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 IN THE UPPER 60S IN THE MOUNTAINS.
FRIDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
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 MID
60S IN THE MOUNTAINS.
=
UTZ480-051245-
UINTA MOUNTAINS-
1255 PM MDT FRI SEP 4 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....50-56 NEAR 7000 FEET.
41-51 NEAR 9000 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........50-60% NEAR 7000 FEET.
66-76% NEAR 9000 FEET.
24 HR TREND......19% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 15 MPH WITH GUSTS TO AROUND
35 MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER) UNTIL 1200,
THEN SUNNY (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....74-80 NEAR 7000 FEET.
65-71 NEAR 9000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........24-34%.
24 HR TREND......2% WETTER.
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH.
12K FT MSL WINDS....SOUTH 25-30 MPH.
MIXING HEIGHT.......8600 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....49-55 NEAR 7000 FEET.
40-50 NEAR 9000 FEET.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........46-56% NEAR 7000 FEET.
57-67% NEAR 9000 FEET.
24 HR TREND......4% DRIER NEAR 7000 FEET.
9% DRIER NEAR 9000 FEET.
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND
25 MPH.
12K FT MSL WINDS....SOUTH 20-25 MPH.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER) UNTIL 1200,
THEN MOSTLY CLOUDY (80-90% CLOUD COVER).
ISOLATED RAIN SHOWERS UNTIL 1200, THEN NUMEROUS
RAIN SHOWERS AND SCATTERED THUNDERSTORMS.
CHANCE LIGHTNING....0% INCREASING TO 30% IN THE AFTERNOON.
CWR.................50%.
MAX TEMPERATURE.....70-76 NEAR 7000 FEET.
61-67 NEAR 9000 FEET.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........41-51%.
24 HR TREND......13% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND
25 MPH.
12K FT MSL WINDS....SOUTH 20-25 MPH.
MIXING HEIGHT.......7800 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE LOWER 50S IN THE VALLEYS AND IN THE
MID 40S IN THE MOUNTAINS. HIGHS IN THE UPPER 60S IN THE VALLEYS
AND IN THE LOWER 60S IN THE MOUNTAINS. SOUTH WINDS AROUND 20 MPH.
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 LOWER 60S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE LOWER 50S 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. WINDS GENERALLY LESS THAN
15 MPH.
THURSDAY
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE LOWER 50S 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.
FRIDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S IN THE VALLEYS AND IN THE MID 40S IN THE
MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN THE LOWER
60S IN THE MOUNTAINS.
=
UTZ481-051245-
WESTERN ASHLEY NATIONAL FOREST-
1255 PM MDT FRI SEP 4 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (55-65% CLOUD COVER) UNTIL 2400,
THEN PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....10%.
CWR.................0%.
MIN TEMPERATURE.....49-55 NEAR 7000 FEET.
39-47 NEAR 10000 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........56-64% NEAR 7000 FEET.
65-75% NEAR 10000 FEET.
24 HR TREND......16% WETTER.
20-FOOT WINDS.......SOUTH WINDS 15 TO 20 MPH WITH GUSTS TO AROUND
40 MPH.
12K FT MSL WINDS....SOUTH AROUND 30 MPH.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER) UNTIL 1200,
THEN SUNNY (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....71-77 NEAR 7000 FEET.
59-65 NEAR 10000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........25-32% NEAR 7000 FEET.
31-38% NEAR 10000 FEET.
24 HR TREND......2% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 15 MPH WITH GUSTS TO AROUND
30 MPH.
12K FT MSL WINDS....SOUTH AROUND 30 MPH BECOMING AROUND 20 MPH IN
THE AFTERNOON.
MIXING HEIGHT.......7700 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....48-54 NEAR 7000 FEET.
39-48 NEAR 10000 FEET.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........46-52% NEAR 7000 FEET.
52-62% NEAR 10000 FEET.
24 HR TREND......13% DRIER.
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND
25 MPH.
12K FT MSL WINDS....SOUTH AROUND 20 MPH.
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY (65-75% CLOUD COVER). ISOLATED
RAIN SHOWERS UNTIL 1200, THEN NUMEROUS RAIN
SHOWERS AND SCATTERED THUNDERSTORMS.
CHANCE LIGHTNING....0% INCREASING TO 40% IN THE AFTERNOON.
CWR.................60%.
MAX TEMPERATURE.....65-71 NEAR 7000 FEET.
53-59 NEAR 10000 FEET.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........40-50% NEAR 7000 FEET.
48-56% NEAR 10000 FEET.
24 HR TREND......20% WETTER.
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH.
12K FT MSL WINDS....SOUTH 15-20 MPH.
MIXING HEIGHT.......5300 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......780.
FORECAST DAYS 3 THROUGH 7
MONDAY
RAIN SHOWERS AND ISOLATED THUNDERSTORMS. LOWS IN THE
UPPER 40S IN THE VALLEYS AND IN THE LOWER 40S IN THE MOUNTAINS.
HIGHS IN THE MID 60S IN THE VALLEYS AND IN THE MID 50S IN THE
MOUNTAINS. SOUTHWEST WINDS AROUND 20 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS AND
IN THE UPPER 30S IN THE MOUNTAINS. HIGHS IN THE UPPER 60S IN THE
VALLEYS AND IN THE UPPER 50S IN THE MOUNTAINS. WEST WINDS AROUND
15 MPH.
WEDNESDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE LOWER 50S IN THE VALLEYS AND IN THE
LOWER 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS
AND AROUND 60 IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
THURSDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S IN THE VALLEYS AND IN THE MID 40S IN THE
MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN THE UPPER
50S IN THE MOUNTAINS.
FRIDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S IN THE VALLEYS AND IN THE MID 40S IN THE
MOUNTAINS. HIGHS IN THE UPPER 60S IN THE VALLEYS AND IN THE UPPER
50S IN THE MOUNTAINS.
=
UTZ482-051245-
WESTERN UINTAH BASIN-
1255 PM MDT FRI SEP 4 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (50-60% CLOUD COVER) UNTIL 2400,
THEN MOSTLY CLEAR (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....52-58 NEAR 6000 FEET.
48-54 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........61-71%.
24 HR TREND......11% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND
25 MPH BECOMING WEST AFTER MIDNIGHT.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
SATURDAY
SKY/WEATHER.........SUNNY (20-30% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....76-82 NEAR 6000 FEET.
68-74 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........21-31%.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTH AROUND 30 MPH BECOMING SOUTHWEST AROUND
20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......10000 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....46-56.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........48-58%.
24 HR TREND......11% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH BECOMING
NORTHWEST AFTER MIDNIGHT.
12K FT MSL WINDS....SOUTHWEST 15-20 MPH.
SUNDAY
SKY/WEATHER.........PARTLY SUNNY (50-60% CLOUD COVER) UNTIL 1200,
THEN CLOUDY (85-95% CLOUD COVER). ISOLATED RAIN
SHOWERS UNTIL 1200, THEN NUMEROUS RAIN SHOWERS
AND SCATTERED THUNDERSTORMS.
CHANCE LIGHTNING....0% INCREASING TO 40% IN THE AFTERNOON.
CWR.................50%.
MAX TEMPERATURE.....70-76 NEAR 6000 FEET.
62-68 NEAR 8000 FEET.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........40-47% NEAR 6000 FEET.
44-54% NEAR 8000 FEET.
24 HR TREND......15% WETTER.
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH BECOMING SOUTH
WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.
MIXING HEIGHT.......5500 FT AGL (30-40TH PERCENTILE).
CLEARING INDEX......540.
FORECAST DAYS 3 THROUGH 7
MONDAY
NUMEROUS RAIN SHOWERS AND ISOLATED THUNDERSTORMS. LOWS
IN THE LOWER 50S. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN
THE LOWER 60S IN THE MOUNTAINS. WEST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. 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. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S IN
THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
THURSDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE MID 70S IN THE VALLEYS AND IN
THE UPPER 60S IN THE MOUNTAINS.
FRIDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE MID 70S IN THE VALLEYS AND IN
THE MID 60S IN THE MOUNTAINS.
=
UTZ483-051245-
SOUTHERN ASHLEY NATIONAL FOREST-
1255 PM MDT FRI SEP 4 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....46-56.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........56-62% NEAR 7000 FEET.
58-68% NEAR 9000 FEET.
24 HR TREND......11% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH.
12K FT MSL WINDS....SOUTH AROUND 30 MPH.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....74-80 NEAR 7000 FEET.
63-69 NEAR 9000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........22-26% NEAR 7000 FEET.
27-37% NEAR 9000 FEET.
24 HR TREND......4% DRIER.
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND
25 MPH.
12K FT MSL WINDS....SOUTH AROUND 30 MPH BECOMING SOUTHWEST AROUND
20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......8700 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 2400,
THEN MOSTLY CLOUDY (50-60% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....46-56.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........42-48% NEAR 7000 FEET.
52-62% NEAR 9000 FEET.
24 HR TREND......12% DRIER NEAR 7000 FEET.
5% DRIER NEAR 9000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS TO
AROUND 25 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 20 MPH.
SUNDAY
SKY/WEATHER.........PARTLY SUNNY (50-60% CLOUD COVER) UNTIL 1200,
THEN CLOUDY (85-95% CLOUD COVER). ISOLATED RAIN
SHOWERS UNTIL 1200, THEN NUMEROUS RAIN SHOWERS
AND SCATTERED THUNDERSTORMS.
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.
CWR.................60%.
MAX TEMPERATURE.....68-74 NEAR 7000 FEET.
56-63 NEAR 9000 FEET.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........40-48% NEAR 7000 FEET.
52-62% NEAR 9000 FEET.
24 HR TREND......18% WETTER NEAR 7000 FEET.
30% WETTER NEAR 9000 FEET.
20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.
MIXING HEIGHT.......5800 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......760.
FORECAST DAYS 3 THROUGH 7
MONDAY
NUMEROUS RAIN SHOWERS AND ISOLATED THUNDERSTORMS. LOWS
IN THE LOWER 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE
MOUNTAINS. HIGHS AROUND 70 IN THE VALLEYS AND IN THE UPPER 50S IN
THE MOUNTAINS. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 50 IN THE VALLEYS AND IN THE
MID 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS
AND IN THE LOWER 60S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN
15 MPH.
WEDNESDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE MID 50S IN THE VALLEYS AND AROUND
50 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.
THURSDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S IN THE VALLEYS AND IN THE LOWER 50S IN THE
MOUNTAINS. HIGHS IN THE MID 70S IN THE VALLEYS AND IN THE LOWER
60S IN THE MOUNTAINS.
FRIDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S IN THE VALLEYS AND IN THE LOWER 50S IN THE
MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN THE LOWER
60S IN THE MOUNTAINS.
=
UTZ484-051245-
TAVAPUTS PLATEAU-
1255 PM MDT FRI SEP 4 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....53-61 NEAR 6000 FEET.
50-57 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........53-63%.
24 HR TREND......6% WETTER.
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....79-85 NEAR 6000 FEET.
68-74 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........17-25% NEAR 6000 FEET.
20-29% NEAR 8000 FEET.
24 HR TREND......6% DRIER.
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND
25 MPH.
12K FT MSL WINDS....SOUTH AROUND 35 MPH BECOMING SOUTHWEST AROUND
25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......9100 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....53-61 NEAR 6000 FEET.
50-57 NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........45-55%.
24 HR TREND......10% DRIER.
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH.
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80% CLOUD COVER). SCATTERED
SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.
CWR.................40%.
MAX TEMPERATURE.....74-80 NEAR 6000 FEET.
61-68 NEAR 8000 FEET.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........34-44% NEAR 6000 FEET.
43-53% NEAR 8000 FEET.
24 HR TREND......24% WETTER NEAR 6000 FEET.
18% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MIXING HEIGHT.......6200 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......700.
FORECAST DAYS 3 THROUGH 7
MONDAY
NUMEROUS RAIN SHOWERS AND SCATTERED THUNDERSTORMS. 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 MID 60S IN THE
MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS AND
IN THE UPPER 40S 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.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S IN THE VALLEYS AND IN THE LOWER 50S IN THE
MOUNTAINS. HIGHS AROUND 80 IN THE VALLEYS AND AROUND 70 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 MID 50S IN THE
MOUNTAINS. HIGHS AROUND 80 IN THE VALLEYS AND IN THE UPPER 60S IN
THE MOUNTAINS.
FRIDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S IN THE VALLEYS AND IN THE LOWER 50S IN THE
MOUNTAINS. HIGHS IN THE UPPER 70S IN THE VALLEYS AND IN THE UPPER
60S IN THE MOUNTAINS.
=
UTZ488-051245-
MANTI NATIONAL FOREST-
1255 PM MDT FRI SEP 4 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....48-58 NEAR 6500 FEET.
44-54 NEAR 8500 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........56-66% NEAR 6500 FEET.
63-73% NEAR 8500 FEET.
24 HR TREND......14% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH. GUSTS UP TO 25
MPH IN THE EVENING.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
SATURDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....72-82 NEAR 6500 FEET.
63-72 NEAR 8500 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........18-27% NEAR 6500 FEET.
22-32% NEAR 8500 FEET.
24 HR TREND......4% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.
MIXING HEIGHT.......9100 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....49-59 NEAR 6500 FEET.
45-55 NEAR 8500 FEET.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........50-60% NEAR 6500 FEET.
59-69% NEAR 8500 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTHWEST 15-20 MPH.
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY (75-85% CLOUD COVER). SCATTERED
RAIN SHOWERS UNTIL 1200, THEN RAIN SHOWERS AND
SCATTERED THUNDERSTORMS.
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.
CWR.................70%.
MAX TEMPERATURE.....65-75 NEAR 6500 FEET.
56-65 NEAR 8500 FEET.
24 HR TREND......8 DEGREES COOLER.
MIN HUMIDITY........43-53% NEAR 6500 FEET.
55-65% NEAR 8500 FEET.
24 HR TREND......31% WETTER.
20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 25 MPH BECOMING AROUND 15 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......5800 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......590.
FORECAST DAYS 3 THROUGH 7
MONDAY
NUMEROUS RAIN SHOWERS AND ISOLATED THUNDERSTORMS. LOWS
IN THE LOWER 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE
MOUNTAINS. HIGHS AROUND 70 IN THE VALLEYS AND IN THE LOWER 60S IN
THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS AND
IN THE MID 40S 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
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE MID 50S IN THE VALLEYS AND IN THE
UPPER 40S 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 CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S IN THE VALLEYS AND IN THE LOWER 50S IN THE
MOUNTAINS. HIGHS IN THE MID 70S IN THE VALLEYS AND IN THE MID 60S
IN THE MOUNTAINS.
FRIDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S IN THE VALLEYS AND AROUND 50 IN THE
MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN THE MID
60S IN THE MOUNTAINS.
=
UTZ489-051245-
SAN RAFAEL SWELL-
1255 PM MDT FRI SEP 4 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....58-64 NEAR 5000 FEET.
50-60 NEAR 7000 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........46-56% NEAR 5000 FEET.
53-63% NEAR 7000 FEET.
24 HR TREND......1% DRIER NEAR 5000 FEET.
4% WETTER NEAR 7000 FEET.
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN
THE EVENING.
12K FT MSL WINDS....SOUTH AROUND 30 MPH.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....83-89 NEAR 5000 FEET.
73-79 NEAR 7000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........15-23%.
24 HR TREND......6% DRIER.
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN
THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MIXING HEIGHT.......9900 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....59-65 NEAR 5000 FEET.
50-60 NEAR 7000 FEET.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........38-48% NEAR 5000 FEET.
43-53% NEAR 7000 FEET.
24 HR TREND......8% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH
IN THE EVENING.
12K FT MSL WINDS....SOUTHWEST AROUND 15 MPH BECOMING AROUND 25 MPH
AFTER MIDNIGHT.
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY (75-85% CLOUD COVER). ISOLATED
RAIN SHOWERS UNTIL 1200, THEN NUMEROUS RAIN
SHOWERS AND SCATTERED THUNDERSTORMS.
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.
CWR.................40%.
MAX TEMPERATURE.....77-85 NEAR 5000 FEET.
66-72 NEAR 7000 FEET.
24 HR TREND......9 DEGREES COOLER.
MIN HUMIDITY........28-38% NEAR 5000 FEET.
39-49% NEAR 7000 FEET.
24 HR TREND......18% WETTER NEAR 5000 FEET.
24% WETTER NEAR 7000 FEET.
20-FOOT WINDS.......NORTHEAST WINDS AROUND 5 MPH BECOMING SOUTH IN
THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MIXING HEIGHT.......5800 FT AGL (30-40TH PERCENTILE).
CLEARING INDEX......580.
FORECAST DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60 IN THE VALLEYS AND IN THE MID 50S 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.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 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. WINDS GENERALLY
LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. 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. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S IN THE VALLEYS AND IN
THE MID 70S IN THE MOUNTAINS.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S IN THE VALLEYS AND IN
THE LOWER 70S IN THE MOUNTAINS.
=
UTZ492-051245-
CENTRAL UTAH WEST DESERT-
1255 PM MDT FRI SEP 4 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....53-63 NEAR 5000 FEET.
48-58 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........41-51% NEAR 5000 FEET.
45-55% NEAR 8000 FEET.
24 HR TREND......10% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 25 MPH WITH GUSTS TO AROUND
40 MPH BECOMING AROUND 15 MPH WITH GUSTS TO
AROUND 30 MPH AFTER MIDNIGHT.
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH.
SATURDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....82-88 NEAR 5000 FEET.
68-74 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........12-21% NEAR 5000 FEET.
17-27% NEAR 8000 FEET.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......SOUTH WINDS 15 TO 20 MPH WITH GUSTS TO AROUND
35 MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MIXING HEIGHT.......9900 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....54-64 NEAR 5000 FEET.
48-58 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........43-53% NEAR 5000 FEET.
50-60% NEAR 8000 FEET.
24 HR TREND......6% WETTER.
20-FOOT WINDS.......SOUTH WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN
THE EVENING.
12K FT MSL WINDS....SOUTH AROUND 30 MPH.
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY (65-75% CLOUD COVER). SCATTERED
RAIN SHOWERS. ISOLATED THUNDERSTORMS AFTER
1200.
CHANCE LIGHTNING....10% INCREASING TO 30% IN THE AFTERNOON.
CWR.................50%.
MAX TEMPERATURE.....73-80 NEAR 5000 FEET.
61-67 NEAR 8000 FEET.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........36-46% NEAR 5000 FEET.
49-59% NEAR 8000 FEET.
24 HR TREND......24% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH BECOMING AROUND 20
MPH WITH GUSTS TO AROUND 35 MPH IN THE
AFTERNOON.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......7900 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS. 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 IN THE MID 60S IN THE
MOUNTAINS. SOUTH WINDS AROUND 20 MPH.
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 MID 60S IN THE MOUNTAINS. WINDS GENERALLY LESS
THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S IN THE VALLEYS AND IN THE LOWER 50S IN THE
MOUNTAINS. HIGHS IN THE MID 80S IN THE VALLEYS AND AROUND 70 IN
THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60 IN THE VALLEYS AND IN THE MID 50S IN THE
MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS AND IN THE UPPER
60S IN THE MOUNTAINS.
FRIDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE UPPER 50S IN THE VALLEYS AND IN THE
MID 50S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS
AND IN THE UPPER 60S IN THE MOUNTAINS.
=
UTZ493-051245-
CENTRAL UTAH MOUNTAINS-
1255 PM MDT FRI SEP 4 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....51-57 NEAR 5000 FEET.
45-55 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........60-70%.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 30 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY (45-55% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....83-89 NEAR 5000 FEET.
69-77 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........19-29%.
24 HR TREND......6% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MIXING HEIGHT.......9600 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 2400,
THEN MOSTLY CLOUDY (50-60% CLOUD COVER).
CHANCE LIGHTNING....10%.
CWR.................0%.
MIN TEMPERATURE.....51-57 NEAR 5000 FEET.
46-56 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........67-77%.
24 HR TREND......1% DRIER NEAR 5000 FEET.
7% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH. GUSTS UP TO 25
MPH IN THE EVENING.
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY (75-85% CLOUD COVER). SCATTERED
RAIN SHOWERS UNTIL 1200, THEN RAIN SHOWERS AND
SCATTERED THUNDERSTORMS.
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.
CWR.................80%.
MAX TEMPERATURE.....74-80 NEAR 5000 FEET.
60-67 NEAR 8000 FEET.
24 HR TREND......9 DEGREES COOLER.
MIN HUMIDITY........49-56% NEAR 5000 FEET.
58-68% NEAR 8000 FEET.
24 HR TREND......31% WETTER NEAR 5000 FEET.
38% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH. GUSTS UP TO 25 MPH
IN THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.
MIXING HEIGHT.......5800 FT AGL (30-40TH PERCENTILE).
CLEARING INDEX......810.
FORECAST DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. NUMEROUS RAIN SHOWERS. LOWS AROUND 50.
HIGHS IN THE UPPER 70S IN THE VALLEYS AND IN THE MID 60S IN THE
MOUNTAINS. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 80S IN THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 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. HIGHS IN THE LOWER 80S IN THE VALLEYS AND
AROUND 70 IN THE MOUNTAINS.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S IN THE VALLEYS AND
IN THE UPPER 60S IN THE MOUNTAINS.
=
UTZ494-051245-
HENRY MOUNTAINS-
1255 PM MDT FRI SEP 4 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....57-65 NEAR 5000 FEET.
53-59 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........39-49% NEAR 5000 FEET.
43-52% NEAR 8000 FEET.
24 HR TREND......6% DRIER NEAR 5000 FEET.
11% DRIER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30
MPH.
12K FT MSL WINDS....SOUTH 30-35 MPH.
SATURDAY
SKY/WEATHER.........PARTLY SUNNY (55-65% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....82-88 NEAR 5000 FEET.
66-76 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........15-19% NEAR 5000 FEET.
23-31% NEAR 8000 FEET.
24 HR TREND......5% DRIER.
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MIXING HEIGHT.......9200 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
SATURDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (55-65% CLOUD COVER).
CHANCE LIGHTNING....10%.
CWR.................0%.
MIN TEMPERATURE.....60-68 NEAR 5000 FEET.
56-62 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........36-46% NEAR 5000 FEET.
42-52% NEAR 8000 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 20 MPH BECOMING SOUTH AROUND
30 MPH AFTER MIDNIGHT.
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80% CLOUD COVER). ISOLATED
RAIN SHOWERS UNTIL 1200, THEN SCATTERED RAIN
SHOWERS AND ISOLATED THUNDERSTORMS.
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.
CWR.................20%.
MAX TEMPERATURE.....79-85 NEAR 5000 FEET.
64-74 NEAR 8000 FEET.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........25-35% NEAR 5000 FEET.
40-49% NEAR 8000 FEET.
24 HR TREND......10% WETTER NEAR 5000 FEET.
16% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......7500 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......990.
FORECAST DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
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
AROUND 70 IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S IN THE VALLEYS AND
IN THE MID 50S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE
VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS. SOUTHWEST WINDS
AROUND 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S IN THE VALLEYS
AND IN THE UPPER 50S 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. ISOLATED 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.
FRIDAY
PARTLY 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 AROUND 70 IN
THE MOUNTAINS.
=
UTZ495-051245-
COLOR COUNTRY WEST DESERT-
1255 PM MDT FRI SEP 4 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....51-61.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........43-53%.
24 HR TREND......1% WETTER.
20-FOOT WINDS.......SOUTH WINDS 15 TO 20 MPH. GUSTS UP TO 40 MPH
DECREASING TO 30 MPH AFTER MIDNIGHT.
12K FT MSL WINDS....SOUTH AROUND 40 MPH.
SATURDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....82-88 NEAR 5000 FEET.
72-78 NEAR 7000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........17-27%.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......SOUTH WINDS AROUND 20 MPH WITH GUSTS TO AROUND
35 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 40 MPH.
MIXING HEIGHT.......8500 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....52-62.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........61-71%.
24 HR TREND......17% WETTER NEAR 5000 FEET.
24% WETTER NEAR 7000 FEET.
20-FOOT WINDS.......SOUTH WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN
THE EVENING.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80% CLOUD COVER). SCATTERED
RAIN SHOWERS UNTIL 1200, THEN NUMEROUS RAIN
SHOWERS AND SCATTERED THUNDERSTORMS.
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.
CWR.................60%.
MAX TEMPERATURE.....72-79 NEAR 5000 FEET.
64-70 NEAR 7000 FEET.
24 HR TREND......9 DEGREES COOLER.
MIN HUMIDITY........51-61% NEAR 5000 FEET.
58-68% NEAR 7000 FEET.
24 HR TREND......45% WETTER.
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......6000 FT AGL (30-40TH PERCENTILE).
CLEARING INDEX......990.
FORECAST DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 70S IN THE VALLEYS AND AROUND 70 IN
THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.
SOUTH WINDS AROUND 15 MPH.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S IN THE VALLEYS AND IN THE UPPER 50S IN THE
MOUNTAINS. HIGHS IN THE MID 80S IN THE VALLEYS AND IN THE UPPER
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 AROUND 60 IN THE
MOUNTAINS. HIGHS IN THE MID 80S IN THE VALLEYS AND IN THE MID 70S
IN THE MOUNTAINS.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S IN THE VALLEYS AND IN THE UPPER 50S IN THE
MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS AND IN THE LOWER
70S IN THE MOUNTAINS.
=
UTZ496-051245-
COLOR COUNTRY MOUNTAINS-
1255 PM MDT FRI SEP 4 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (20-30% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....49-59 NEAR 6000 FEET.
45-55 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........53-63%.
24 HR TREND......10% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 30 MPH.
12K FT MSL WINDS....SOUTH AROUND 35 MPH.
SATURDAY
SKY/WEATHER.........PARTLY SUNNY (55-65% CLOUD COVER) UNTIL 1200,
THEN PARTLY CLOUDY (45-55% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....76-82 NEAR 6000 FEET.
66-73 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........21-28% NEAR 6000 FEET.
26-36% NEAR 8000 FEET.
24 HR TREND......5% DRIER.
20-FOOT WINDS.......SOUTH WINDS AROUND 15 MPH WITH GUSTS TO AROUND
30 MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MIXING HEIGHT.......8300 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 2400,
THEN MOSTLY CLOUDY (55-65% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....50-60 NEAR 6000 FEET.
46-56 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........65-75% NEAR 6000 FEET.
70-80% NEAR 8000 FEET.
24 HR TREND......17% WETTER NEAR 6000 FEET.
22% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 25 MPH BECOMING AROUND 5 MPH AFTER
MIDNIGHT.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
SUNDAY
SKY/WEATHER.........PARTLY SUNNY (65-75% CLOUD COVER) UNTIL 1200,
THEN CLOUDY (85-95% CLOUD COVER). SCATTERED
RAIN SHOWERS AND ISOLATED THUNDERSTORMS UNTIL
1200, THEN RAIN SHOWERS AND SCATTERED
THUNDERSTORMS.
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.
CWR.................80%.
MAX TEMPERATURE.....67-77 NEAR 6000 FEET.
56-65 NEAR 8000 FEET.
24 HR TREND......9 DEGREES COOLER.
MIN HUMIDITY........53-63% NEAR 6000 FEET.
70-80% NEAR 8000 FEET.
24 HR TREND......46% WETTER.
20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH IN
THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MIXING HEIGHT.......5600 FT AGL (30-40TH PERCENTILE).
CLEARING INDEX......730.
FORECAST DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS. LOWS IN THE MID
50S IN THE VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS. HIGHS
IN THE MID 70S IN THE VALLEYS AND IN THE MID 60S IN THE
MOUNTAINS. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND
IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN THE
VALLEYS AND AROUND 70 IN THE MOUNTAINS. WINDS GENERALLY LESS THAN
15 MPH.
WEDNESDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S IN THE VALLEYS AND IN THE LOWER 50S 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 LOWER 60S IN THE VALLEYS AND IN THE MID 50S IN THE
MOUNTAINS. HIGHS AROUND 80 IN THE VALLEYS AND IN THE LOWER 70S IN
THE MOUNTAINS.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S IN THE VALLEYS AND IN THE LOWER 50S IN THE
MOUNTAINS. HIGHS IN THE UPPER 70S IN THE VALLEYS AND IN THE UPPER
60S IN THE MOUNTAINS.
=
UTZ497-051245-
MOJAVE DESERT-
1255 PM MDT FRI SEP 4 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....65-75 NEAR 3000 FEET.
57-67 NEAR 6000 FEET.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........26-36% NEAR 3000 FEET.
33-43% NEAR 6000 FEET.
24 HR TREND......4% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 35 MPH BECOMING SOUTHEAST AFTER
MIDNIGHT.
12K FT MSL WINDS....SOUTH AROUND 35 MPH.
SATURDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....89-96 NEAR 3000 FEET.
74-82 NEAR 6000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........17-21% NEAR 3000 FEET.
23-27% NEAR 6000 FEET.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......SOUTHEAST WINDS AROUND 10 MPH BECOMING
SOUTHWEST IN THE AFTERNOON. GUSTS UP TO 30 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 40 MPH.
MIXING HEIGHT.......9700 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......1000+.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 2400,
THEN MOSTLY CLOUDY (55-65% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....67-77 NEAR 3000 FEET.
58-65 NEAR 6000 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........51-58% NEAR 3000 FEET.
68-78% NEAR 6000 FEET.
24 HR TREND......23% WETTER NEAR 3000 FEET.
39% WETTER NEAR 6000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 30 MPH BECOMING SOUTHEAST AFTER
MIDNIGHT.
12K FT MSL WINDS....SOUTH 25-30 MPH.
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY (75-85% CLOUD COVER). SCATTERED
RAIN SHOWERS UNTIL 1200, THEN RAIN SHOWERS AND
SCATTERED THUNDERSTORMS.
CHANCE LIGHTNING....10% INCREASING TO 30% IN THE AFTERNOON.
CWR.................70%.
MAX TEMPERATURE.....78-84 NEAR 3000 FEET.
63-70 NEAR 6000 FEET.
24 HR TREND......10 DEGREES COOLER.
MIN HUMIDITY........52-58% NEAR 3000 FEET.
68-78% NEAR 6000 FEET.
24 HR TREND......37% WETTER NEAR 3000 FEET.
44% WETTER NEAR 6000 FEET.
20-FOOT WINDS.......EAST WINDS AROUND 10 MPH BECOMING SOUTHWEST IN
THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......4500 FT AGL (20-30TH PERCENTILE).
CLEARING INDEX......390.
FORECAST DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS. LOWS IN THE
UPPER 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.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS AND
IN THE UPPER 50S 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. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S IN THE VALLEYS AND IN THE LOWER 60S IN THE
MOUNTAINS. HIGHS IN THE MID 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 MID 70S IN THE VALLEYS AND IN THE MID 60S IN THE
MOUNTAINS. HIGHS IN THE LOWER 90S IN THE VALLEYS AND IN THE UPPER
70S IN THE MOUNTAINS.
FRIDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE LOWER 70S IN THE VALLEYS AND IN THE
MID 60S IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN THE VALLEYS
AND IN THE UPPER 70S IN THE MOUNTAINS.
=
UTZ498-051245-
GRAND STAIRCASE-
1255 PM MDT FRI SEP 4 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....63-70 NEAR 4000 FEET.
52-62 NEAR 6000 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........37-47% NEAR 4000 FEET.
48-58% NEAR 6000 FEET.
24 HR TREND......13% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30
MPH.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
SATURDAY
SKY/WEATHER.........PARTLY SUNNY (65-75% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....84-92 NEAR 4000 FEET.
77-85 NEAR 6000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........12-22% NEAR 4000 FEET.
19-29% NEAR 6000 FEET.
24 HR TREND......3% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS TO
AROUND 25 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......9200 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
SATURDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70% CLOUD COVER).
CHANCE LIGHTNING....10%.
CWR.................0%.
MIN TEMPERATURE.....64-72 NEAR 4000 FEET.
54-64 NEAR 6000 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........41-51% NEAR 4000 FEET.
50-60% NEAR 6000 FEET.
24 HR TREND......4% DRIER NEAR 4000 FEET.
7% WETTER NEAR 6000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH
IN THE EVENING.
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.
SUNDAY
SKY/WEATHER.........PARTLY SUNNY (65-75% CLOUD COVER) UNTIL 1200,
THEN CLOUDY (85-95% CLOUD COVER). SCATTERED
RAIN SHOWERS UNTIL 1200. RAIN SHOWERS AND
SCATTERED THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.
CWR.................50%.
MAX TEMPERATURE.....79-89 NEAR 4000 FEET.
70-80 NEAR 6000 FEET.
24 HR TREND......1 DEGREE COOLER NEAR 4000 FEET.
7 DEGREES COOLER NEAR 6000 FEET.
MIN HUMIDITY........26-36% NEAR 4000 FEET.
48-58% NEAR 6000 FEET.
24 HR TREND......8% WETTER NEAR 4000 FEET.
37% WETTER NEAR 6000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......7700 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......830.
FORECAST DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS. LOWS IN THE MID
60S IN THE VALLEYS AND IN THE MID 50S IN THE MOUNTAINS. HIGHS IN
THE UPPER 80S IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND
IN THE MID 50S IN THE MOUNTAINS. HIGHS AROUND 90 IN THE VALLEYS
AND AROUND 80 IN THE MOUNTAINS. WEST WINDS AROUND 15 MPH.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S IN THE VALLEYS AND IN THE UPPER 50S IN THE
MOUNTAINS. HIGHS IN THE LOWER 90S IN THE VALLEYS AND IN THE LOWER
80S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
THURSDAY
PARTLY CLOUDY. SCATTERED THUNDERSTORMS AND ISOLATED
RAIN SHOWERS. LOWS IN THE UPPER 60S IN THE VALLEYS AND AROUND
60 IN THE MOUNTAINS. HIGHS AROUND 90 IN THE VALLEYS AND IN THE
LOWER 80S IN THE MOUNTAINS.
FRIDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE UPPER 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.
=
.8-14 DAY OUTLOOK FOR SATURDAY SEPTEMBER 12 TO FRIDAY SEPTEMBER 18
TEMPERATURE... ABOVE NORMAL
PRECIPITATION... ABOVE NORMAL
=
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