502
FNUS55 KSLC 280954
FWFSLC
FIRE WEATHER PLANNING FORECAST FOR UTAH
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
354 AM MDT FRI AUG 28 2026
..THUNDERSTORMS AND COOLING INTO THE WEEKEND
BROADCAST DISCUSSION
SCATTERED SHOWERS AND THUNDERSTORMS WILL
AGAIN DEVELOP TODAY WITH ISOLATED STRONG TO SEVERE STORMS WITH
THE THREAT CONTINUING EACH AFTERNOON THROUGH THE WEEKEND.
MEANWHILE, AN APPROACHING FALL-LIKE LOW PRESSURE SYSTEM WILL
BRING COOLER TEMPERATURES AND MORE WIDESPREAD WETTING RAIN
CHANCES.
DISCUSSION
MOISTURE HAS ONCE AGAIN INCREASED OVER UTAH, WHILE
SOUTHWEST FLOW OVER THE GREAT BASIN IS BRINGING WEATHER
DISTURBANCES MORE TYPICAL OF FALL THAN SUMMER. THIS COMBINATION
WILL BRING A DAILY THREAT OF STRONG THUNDERSTORMS CAPABLE OF
VERY GUSTY WINDS EACH DAY INTO THE WEEKEND. BY SATURDAY INTO
SUNDAY, SHOWERS AND THUNDERSTORMS ARE LIKELY TO BE WIDESPREAD
ENOUGH THAT A BROAD AREA WILL RECEIVE A WETTING RAIN, THE FIRST
RAIN EVENT MORE SIMILAR TO THE COOL SEASON THAT WE HAVE SEEN IN
SEVERAL MONTHS. THE MAIN FORECAST UNCERTAINTY AT THIS TIME IS THE
TIMING OF THIS EVENT SATURDAY INTO SUNDAY, AND HOW QUICKLY THE
PRECIPITATION CHANCES END SUNDAY. AT THIS TIME, CENTRAL AND
NORTHERN UTAH HAVE THE BEST CHANCE OF WIDESPREAD WETTING RAINS
INTO THE WEEKEND.
ALONG WITH THE SHOWER/THUNDERSTORM CHANCES INTO THE WEEKEND,
TEMPERATURES WILL DROP TO BELOW SEASONAL NORMALS FOR MUCH OF UTAH.
AS THE COOLER AIR APPROACHES, GUSTY SOUTHWEST WINDS WILL DEVELOP,
ESPECIALLY OVER SOUTHERN UTAH. A RELATIVELY WEAK COLD FRONT AND
ASSOCIATED WIND SHIFT IS EXPECTED OVER NORTHERN UTAH BY LATE THIS
AFTERNOON, THOUGH THE LATEST MODEL PROJECTIONS SHOW WINDS
RETURNING TO SOUTHWEST BY SATURDAY AS THE FRONT WASHES OUT.
GENERALLY DRIER CONDITIONS ARE EXPECTED AS WE MOVE THROUGH NEXT
WORKWEEK, THOUGH LINGERING MOISTURE MAY BE SUFFICIENT TO CONTINUE
A SHOWER/THUNDERSTORM CHANCE, GENERALLY ALONG AND EAST OF I-15.
TEMPERATURES WILL WARM AGAIN, THOUGH NOT AS HOT AS RECENT DAYS.
DISCUSSION
***THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS***
***ALL WINDS ARE 20 FOOT, 10-MINUTE AVERAGES***
UTZ478-290045-
SALT LAKE DESERT-
354 AM MDT FRI AUG 28 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90% CLOUD COVER). SCATTERED
RAIN SHOWERS AND ISOLATED THUNDERSTORMS AFTER
1200. ISOLATED RAIN SHOWERS UNTIL 1200. SOUTH
OF I-80, ISOLATED RAIN SHOWERS UNTIL 1200, THEN
SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS.
CHANCE LIGHTNING....10% INCREASING TO 20% IN THE AFTERNOON.
CWR.................10%.
MAX TEMPERATURE.....81-91 NEAR 5000 FEET.
66-75 NEAR 8000 FEET.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........23-33% NEAR 5000 FEET.
31-41% NEAR 8000 FEET.
24 HR TREND......8% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH
IN THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH.
MIXING HEIGHT.......10000 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (80-90% CLOUD COVER). NORTH OF
I-80, SCATTERED THUNDERSTORMS UNTIL 2400.
NUMEROUS RAIN SHOWERS. ISOLATED THUNDERSTORMS
AFTER 2400. SOUTH OF I-80, NUMEROUS RAIN
SHOWERS UNTIL 2400. ISOLATED THUNDERSTORMS.
SCATTERED RAIN SHOWERS AFTER 2400.
CHANCE LIGHTNING....20%.
CWR.................50% NORTH OF I-80 AND 40% SOUTH OF I-80.
MIN TEMPERATURE.....54-64 NEAR 5000 FEET.
51-58 NEAR 8000 FEET.
24 HR TREND......7 DEGREES COOLER.
MAX HUMIDITY........72-82%.
24 HR TREND......26% WETTER.
20-FOOT WINDS.......WEST WINDS AROUND 10 MPH BECOMING SOUTH AFTER
MIDNIGHT.
12K FT MSL WINDS....SOUTHWEST 35-40 MPH.
SATURDAY
SKY/WEATHER.........CLOUDY (85-95% CLOUD COVER). NORTH OF I-80,
NUMEROUS RAIN SHOWERS AND ISOLATED
THUNDERSTORMS UNTIL 1200, THEN SCATTERED
SHOWERS AND THUNDERSTORMS. SOUTH OF I-80,
SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS UNTIL 1200, THEN NUMEROUS RAIN
SHOWERS AND SCATTERED THUNDERSTORMS.
CHANCE LIGHTNING....20% INCREASING TO 40% IN THE AFTERNOON.
CWR.................50% NORTH OF I-80 AND 60% SOUTH OF I-80.
MAX TEMPERATURE.....73-83 NEAR 5000 FEET.
60-67 NEAR 8000 FEET.
24 HR TREND......8 DEGREES COOLER.
MIN HUMIDITY........43-53% NEAR 5000 FEET.
59-69% NEAR 8000 FEET.
24 HR TREND......21% WETTER NEAR 5000 FEET.
26% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH.
12K FT MSL WINDS....SOUTHWEST 35-40 MPH.
MIXING HEIGHT.......7400 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......690.
FORECAST DAYS 3 THROUGH 7
SUNDAY
NUMEROUS RAIN SHOWERS AND SCATTERED 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 LOWER
60S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
MONDAY
MOSTLY CLEAR. ISOLATED 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. WINDS GENERALLY LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S IN THE VALLEYS AND IN THE LOWER 50S IN THE
MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS AND IN THE UPPER
60S IN THE MOUNTAINS. SOUTH WINDS AROUND 20 MPH.
WEDNESDAY
PARTLY CLOUDY. ISOLATED RAIN SHOWERS. 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.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S IN THE VALLEYS AND IN THE LOWER 50S IN THE
MOUNTAINS. HIGHS AROUND 80 IN THE VALLEYS AND IN THE MID 60S IN
THE MOUNTAINS.
=
UTZ479-290045-
WASATCH MOUNTAINS-
354 AM MDT FRI AUG 28 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90% CLOUD COVER). SCATTERED
RAIN SHOWERS. NORTH OF I-80, ISOLATED
THUNDERSTORMS AFTER 1200, PATCHY SMOKE AFTER
1200. SOUTH OF I-80, SCATTERED THUNDERSTORMS
AFTER 1200.
CHANCE LIGHTNING....10% INCREASING TO 30% IN THE AFTERNOON.
CWR.................10% NORTH OF I-80 AND 20% SOUTH OF I-80.
MAX TEMPERATURE.....80-90 NEAR 5000 FEET.
70-80 NEAR 8000 FEET.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........26-36%.
24 HR TREND......7% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30
MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MIXING HEIGHT.......9800 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (80-90% CLOUD COVER). NORTH OF
I-80, SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. SOUTH OF I-80, ISOLATED
THUNDERSTORMS UNTIL 2400. SCATTERED RAIN
SHOWERS.
CHANCE LIGHTNING....20%.
CWR.................50% NORTH OF I-80 AND 40% SOUTH OF I-80.
MIN TEMPERATURE.....50-60.
24 HR TREND......4 DEGREES COOLER.
MAX HUMIDITY........88-98% NEAR 5000 FEET.
77-87% NEAR 8000 FEET.
24 HR TREND......29% WETTER NEAR 5000 FEET.
16% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH
IN THE EVENING.
12K FT MSL WINDS....SOUTHWEST 35-40 MPH.
SATURDAY
SKY/WEATHER.........CLOUDY (90-100% CLOUD COVER). NORTH OF I-80,
ISOLATED THUNDERSTORMS UNTIL 1200. NUMEROUS
RAIN SHOWERS. SCATTERED THUNDERSTORMS AFTER
1200. SOUTH OF I-80, NUMEROUS RAIN SHOWERS AND
ISOLATED THUNDERSTORMS UNTIL 1200, THEN RAIN
SHOWERS AND SCATTERED THUNDERSTORMS.
CHANCE LIGHTNING....20% INCREASING TO 50% IN THE AFTERNOON.
CWR.................70% NORTH OF I-80 AND 80% SOUTH OF I-80.
MAX TEMPERATURE.....71-81 NEAR 5000 FEET.
62-72 NEAR 8000 FEET.
24 HR TREND......8 DEGREES COOLER.
MIN HUMIDITY........47-57% NEAR 5000 FEET.
53-63% NEAR 8000 FEET.
24 HR TREND......22% WETTER NEAR 5000 FEET.
27% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS TO
AROUND 30 MPH.
12K FT MSL WINDS....SOUTHWEST 35-40 MPH.
MIXING HEIGHT.......8600 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SUNDAY
RAIN SHOWERS AND SCATTERED THUNDERSTORMS. 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.
MONDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S IN THE VALLEYS AND IN
THE MID 60S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S IN THE VALLEYS AND
IN THE UPPER 60S IN THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
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 MID
60S IN THE MOUNTAINS.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S IN THE VALLEYS AND
IN THE UPPER 60S IN THE MOUNTAINS.
=
UTZ480-290045-
UINTA MOUNTAINS-
354 AM MDT FRI AUG 28 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (75-85% CLOUD COVER). SCATTERED
RAIN SHOWERS. SCATTERED THUNDERSTORMS AFTER
1200.
CHANCE LIGHTNING....10% INCREASING TO 30% IN THE AFTERNOON.
CWR.................20%.
MAX TEMPERATURE.....77-84 NEAR 7000 FEET.
68-74 NEAR 9000 FEET.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........27-37%.
24 HR TREND......6% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 35 MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MIXING HEIGHT.......8500 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........CLOUDY (85-95% CLOUD COVER). ISOLATED
THUNDERSTORMS UNTIL 2400. SCATTERED RAIN
SHOWERS.
CHANCE LIGHTNING....20% DECREASING TO 10% AFTER MIDNIGHT.
CWR.................40%.
MIN TEMPERATURE.....49-56 NEAR 7000 FEET.
44-53 NEAR 9000 FEET.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........82-91% NEAR 7000 FEET.
78-88% NEAR 9000 FEET.
24 HR TREND......23% WETTER NEAR 7000 FEET.
1% DRIER NEAR 9000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH.
12K FT MSL WINDS....SOUTHWEST 35-40 MPH.
SATURDAY
SKY/WEATHER.........CLOUDY (85-95% CLOUD COVER). NUMEROUS RAIN
SHOWERS AND ISOLATED THUNDERSTORMS UNTIL 1200,
THEN RAIN SHOWERS AND SCATTERED THUNDERSTORMS.
CHANCE LIGHTNING....20% INCREASING TO 50% IN THE AFTERNOON.
CWR.................80%.
MAX TEMPERATURE.....69-75 NEAR 7000 FEET.
61-67 NEAR 9000 FEET.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........54-64%.
24 HR TREND......26% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 35 MPH.
12K FT MSL WINDS....SOUTHWEST 35-40 MPH.
MIXING HEIGHT.......7100 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SUNDAY
RAIN SHOWERS AND SCATTERED THUNDERSTORMS. LOWS AROUND
50 IN THE VALLEYS AND IN THE MID 40S IN THE MOUNTAINS. HIGHS
AROUND 70 IN THE VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
MONDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S IN THE VALLEYS AND IN THE LOWER 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.
TUESDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S IN THE VALLEYS AND IN THE LOWER 40S IN THE
MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN THE MID
60S IN THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS AROUND 50 IN THE VALLEYS AND IN THE LOWER 40S IN THE
MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN THE MID
60S IN THE MOUNTAINS.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S IN THE VALLEYS AND IN THE LOWER 40S IN THE
MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN THE MID
60S IN THE MOUNTAINS.
=
UTZ481-290045-
WESTERN ASHLEY NATIONAL FOREST-
354 AM MDT FRI AUG 28 2026
TODAY
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 30% IN THE AFTERNOON.
CWR.................20%.
MAX TEMPERATURE.....76-83 NEAR 7000 FEET.
64-71 NEAR 10000 FEET.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........25-35% NEAR 7000 FEET.
30-40% NEAR 10000 FEET.
24 HR TREND......5% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 35 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......7400 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (80-90% CLOUD COVER). ISOLATED
THUNDERSTORMS UNTIL 2400. SCATTERED RAIN
SHOWERS.
CHANCE LIGHTNING....20% DECREASING TO 10% AFTER MIDNIGHT.
CWR.................40%.
MIN TEMPERATURE.....53-59 NEAR 7000 FEET.
42-52 NEAR 10000 FEET.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........63-73% NEAR 7000 FEET.
73-83% NEAR 10000 FEET.
24 HR TREND......7% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 30 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH.
SATURDAY
SKY/WEATHER.........CLOUDY (90-100% CLOUD COVER). ISOLATED
THUNDERSTORMS UNTIL 1200. RAIN SHOWERS.
SCATTERED THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....20% INCREASING TO 50% IN THE AFTERNOON.
CWR.................80%.
MAX TEMPERATURE.....69-77 NEAR 7000 FEET.
57-64 NEAR 10000 FEET.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........46-56% NEAR 7000 FEET.
54-64% NEAR 10000 FEET.
24 HR TREND......24% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO
AROUND 40 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH.
MIXING HEIGHT.......6900 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SUNDAY
RAIN SHOWERS AND SCATTERED 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 IN THE UPPER 50S IN THE
MOUNTAINS. SOUTHWEST WINDS AROUND 15 MPH.
MONDAY
NUMEROUS RAIN SHOWERS AND SCATTERED THUNDERSTORMS. LOWS
AROUND 50 IN THE VALLEYS AND AROUND 40 IN THE MOUNTAINS. HIGHS
AROUND 70 IN THE VALLEYS AND IN THE UPPER 50S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S IN THE VALLEYS AND AROUND 40 IN THE
MOUNTAINS. HIGHS AROUND 70 IN THE VALLEYS AND IN THE UPPER 50S IN
THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS AROUND 50 IN THE VALLEYS AND IN THE LOWER 40S IN THE
MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN THE UPPER
50S IN THE MOUNTAINS.
THURSDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND 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 IN THE UPPER
50S IN THE MOUNTAINS.
=
UTZ482-290045-
WESTERN UINTAH BASIN-
354 AM MDT FRI AUG 28 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (65-75% CLOUD COVER). ISOLATED
RAIN SHOWERS UNTIL 1200, THEN SCATTERED SHOWERS
AND THUNDERSTORMS.
CHANCE LIGHTNING....10% INCREASING TO 30% IN THE AFTERNOON.
CWR.................20%.
MAX TEMPERATURE.....81-87 NEAR 6000 FEET.
74-80 NEAR 8000 FEET.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........20-30%.
24 HR TREND......2% WETTER.
20-FOOT WINDS.......WEST WINDS AROUND 10 MPH. GUSTS UP TO 30 MPH IN
THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......9900 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (80-90% CLOUD COVER). ISOLATED
THUNDERSTORMS UNTIL 2400. SCATTERED RAIN
SHOWERS.
CHANCE LIGHTNING....20% DECREASING TO 10% AFTER MIDNIGHT.
CWR.................20%.
MIN TEMPERATURE.....52-62.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........58-68%.
24 HR TREND......5% WETTER.
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH IN
THE EVENING.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
SATURDAY
SKY/WEATHER.........CLOUDY (85-95% CLOUD COVER). SCATTERED RAIN
SHOWERS AND ISOLATED THUNDERSTORMS UNTIL 1200,
THEN RAIN SHOWERS AND SCATTERED THUNDERSTORMS.
CHANCE LIGHTNING....20% INCREASING TO 50% IN THE AFTERNOON.
CWR.................60%.
MAX TEMPERATURE.....76-82 NEAR 6000 FEET.
69-75 NEAR 8000 FEET.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........36-42% NEAR 6000 FEET.
40-50% NEAR 8000 FEET.
24 HR TREND......16% WETTER.
20-FOOT WINDS.......WEST WINDS AROUND 15 MPH WITH GUSTS TO AROUND
35 MPH.
12K FT MSL WINDS....SOUTHWEST 35-40 MPH.
MIXING HEIGHT.......9500 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SUNDAY
RAIN SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 70S IN THE VALLEYS AND IN THE UPPER
60S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
MONDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S IN THE VALLEYS AND IN
THE UPPER 60S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS AROUND 50. HIGHS IN THE MID 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 LOWER 50S. HIGHS IN THE UPPER 70S IN THE VALLEYS AND
IN THE UPPER 60S IN THE MOUNTAINS.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S IN THE VALLEYS AND
AROUND 70 IN THE MOUNTAINS.
=
UTZ483-290045-
SOUTHERN ASHLEY NATIONAL FOREST-
354 AM MDT FRI AUG 28 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80% CLOUD COVER). ISOLATED
RAIN SHOWERS UNTIL 1200, THEN SCATTERED SHOWERS
AND THUNDERSTORMS.
CHANCE LIGHTNING....10% INCREASING TO 30% IN THE AFTERNOON.
CWR.................20%.
MAX TEMPERATURE.....80-86 NEAR 7000 FEET.
69-76 NEAR 9000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........22-28% NEAR 7000 FEET.
27-37% NEAR 9000 FEET.
24 HR TREND......5% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MIXING HEIGHT.......9200 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (80-90% CLOUD COVER). ISOLATED
THUNDERSTORMS UNTIL 2400. SCATTERED RAIN
SHOWERS.
CHANCE LIGHTNING....20% DECREASING TO 10% AFTER MIDNIGHT.
CWR.................20%.
MIN TEMPERATURE.....53-63.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........48-55% NEAR 7000 FEET.
52-62% NEAR 9000 FEET.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH. GUSTS UP TO 30
MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
SATURDAY
SKY/WEATHER.........MOSTLY CLOUDY (75-85% CLOUD COVER). SCATTERED
RAIN SHOWERS AND ISOLATED THUNDERSTORMS UNTIL
1200, THEN NUMEROUS RAIN SHOWERS AND SCATTERED
THUNDERSTORMS.
CHANCE LIGHTNING....10% INCREASING TO 50% IN THE AFTERNOON.
CWR.................50%.
MAX TEMPERATURE.....75-81 NEAR 7000 FEET.
64-71 NEAR 9000 FEET.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........32-41% NEAR 7000 FEET.
43-53% NEAR 9000 FEET.
24 HR TREND......11% WETTER NEAR 7000 FEET.
18% WETTER NEAR 9000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 35 MPH.
12K FT MSL WINDS....SOUTHWEST 35-40 MPH.
MIXING HEIGHT.......9300 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SUNDAY
NUMEROUS RAIN SHOWERS AND SCATTERED THUNDERSTORMS. LOWS
IN THE MID 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. WINDS GENERALLY LESS THAN 15 MPH.
MONDAY
NUMEROUS RAIN SHOWERS AND SCATTERED THUNDERSTORMS. LOWS
IN THE LOWER 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. WINDS GENERALLY LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. 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. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 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.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND 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.
=
UTZ484-290045-
TAVAPUTS PLATEAU-
354 AM MDT FRI AUG 28 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80% CLOUD COVER). SCATTERED
SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....10% INCREASING TO 30% IN THE AFTERNOON.
CWR.................20%.
MAX TEMPERATURE.....84-91 NEAR 6000 FEET.
74-80 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........19-29% NEAR 6000 FEET.
23-30% NEAR 8000 FEET.
24 HR TREND......4% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH. GUSTS UP TO 30
MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 25 MPH.
MIXING HEIGHT.......10400 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (80-90% CLOUD COVER). ISOLATED
THUNDERSTORMS UNTIL 2400. ISOLATED RAIN
SHOWERS.
CHANCE LIGHTNING....20% DECREASING TO 10% AFTER MIDNIGHT.
CWR.................10%.
MIN TEMPERATURE.....59-66 NEAR 6000 FEET.
53-62 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........56-66%.
24 HR TREND......8% WETTER NEAR 6000 FEET.
13% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH
IN THE EVENING.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
SATURDAY
SKY/WEATHER.........MOSTLY CLOUDY (75-85% CLOUD COVER). ISOLATED
SHOWERS AND THUNDERSTORMS UNTIL 1200, THEN
NUMEROUS RAIN SHOWERS AND SCATTERED
THUNDERSTORMS.
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.
CWR.................50%.
MAX TEMPERATURE.....80-87 NEAR 6000 FEET.
70-76 NEAR 8000 FEET.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........28-38% NEAR 6000 FEET.
35-45% NEAR 8000 FEET.
24 HR TREND......12% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MIXING HEIGHT.......10700 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SUNDAY
NUMEROUS RAIN SHOWERS AND SCATTERED 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.
MONDAY
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 UPPER
60S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
TUESDAY
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 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 MID 50S IN THE VALLEYS AND AROUND 50 IN THE
MOUNTAINS. HIGHS AROUND 80 IN THE VALLEYS AND AROUND 70 IN THE
MOUNTAINS.
THURSDAY
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 LOWER 80S IN THE VALLEYS AND IN THE LOWER
70S IN THE MOUNTAINS.
=
UTZ488-290045-
MANTI NATIONAL FOREST-
354 AM MDT FRI AUG 28 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90% CLOUD COVER). SCATTERED
RAIN SHOWERS. SCATTERED THUNDERSTORMS AFTER
1200.
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.
CWR.................20%.
MAX TEMPERATURE.....76-86 NEAR 6500 FEET.
68-78 NEAR 8500 FEET.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........21-31% NEAR 6500 FEET.
27-37% NEAR 8500 FEET.
24 HR TREND......5% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 25 MPH.
MIXING HEIGHT.......9300 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........CLOUDY (85-95% CLOUD COVER). ISOLATED
THUNDERSTORMS UNTIL 2400. SCATTERED RAIN
SHOWERS.
CHANCE LIGHTNING....20% DECREASING TO 10% AFTER MIDNIGHT.
CWR.................20%.
MIN TEMPERATURE.....53-63 NEAR 6500 FEET.
48-58 NEAR 8500 FEET.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........56-66% NEAR 6500 FEET.
61-71% NEAR 8500 FEET.
24 HR TREND......13% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS TO
AROUND 25 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH.
SATURDAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90% CLOUD COVER). SCATTERED
RAIN SHOWERS AND ISOLATED THUNDERSTORMS UNTIL
1200, THEN RAIN SHOWERS AND SCATTERED
THUNDERSTORMS.
CHANCE LIGHTNING....10% INCREASING TO 50% IN THE AFTERNOON.
CWR.................60%.
MAX TEMPERATURE.....72-82 NEAR 6500 FEET.
63-73 NEAR 8500 FEET.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........33-43% NEAR 6500 FEET.
43-53% NEAR 8500 FEET.
24 HR TREND......16% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 30 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH.
MIXING HEIGHT.......9800 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SUNDAY
NUMEROUS RAIN SHOWERS AND SCATTERED 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 MID 60S
IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
MONDAY
NUMEROUS RAIN SHOWERS AND SCATTERED THUNDERSTORMS. LOWS
IN THE LOWER 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. WINDS GENERALLY LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND 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. WINDS GENERALLY LESS THAN 15 MPH.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 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.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 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.
=
UTZ489-290045-
SAN RAFAEL SWELL-
354 AM MDT FRI AUG 28 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (75-85% CLOUD COVER). ISOLATED
RAIN SHOWERS UNTIL 1200, THEN SCATTERED SHOWERS
AND THUNDERSTORMS.
CHANCE LIGHTNING....10% INCREASING TO 30% IN THE AFTERNOON.
CWR.................20%.
MAX TEMPERATURE.....90-97 NEAR 5000 FEET.
80-86 NEAR 7000 FEET.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........14-21% NEAR 5000 FEET.
18-27% NEAR 7000 FEET.
24 HR TREND......3% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH BECOMING SOUTHWEST
AROUND 15 MPH WITH GUSTS TO AROUND 30 MPH IN
THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.
MIXING HEIGHT.......11400 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (75-85% CLOUD COVER). ISOLATED
THUNDERSTORMS UNTIL 2400. ISOLATED RAIN
SHOWERS.
CHANCE LIGHTNING....20% DECREASING TO 10% AFTER MIDNIGHT.
CWR.................10%.
MIN TEMPERATURE.....63-69 NEAR 5000 FEET.
59-66 NEAR 7000 FEET.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........49-59%.
24 HR TREND......9% WETTER.
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
SATURDAY
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.................40%.
MAX TEMPERATURE.....86-94 NEAR 5000 FEET.
76-82 NEAR 7000 FEET.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........20-30% NEAR 5000 FEET.
26-36% NEAR 7000 FEET.
24 HR TREND......7% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25
MPH INCREASING TO 35 MPH IN THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......12500 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S IN THE VALLEYS AND
IN THE UPPER 70S IN THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
MONDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
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.
TUESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
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
PARTLY 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.
THURSDAY
PARTLY 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.
=
UTZ492-290045-
CENTRAL UTAH WEST DESERT-
354 AM MDT FRI AUG 28 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90% CLOUD COVER). SCATTERED
RAIN SHOWERS AND ISOLATED THUNDERSTORMS AFTER
1200.
CHANCE LIGHTNING....10% INCREASING TO 30% IN THE AFTERNOON.
CWR.................10%.
MAX TEMPERATURE.....88-94 NEAR 5000 FEET.
73-79 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........15-25% NEAR 5000 FEET.
22-32% NEAR 8000 FEET.
24 HR TREND......3% WETTER.
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN
THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......12100 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (80-90% CLOUD COVER). SCATTERED
RAIN SHOWERS AND ISOLATED THUNDERSTORMS.
CHANCE LIGHTNING....20% DECREASING TO 10% AFTER MIDNIGHT.
CWR.................30%.
MIN TEMPERATURE.....57-67 NEAR 5000 FEET.
53-63 NEAR 8000 FEET.
24 HR TREND......5 DEGREES COOLER.
MAX HUMIDITY........60-70%.
24 HR TREND......23% WETTER NEAR 5000 FEET.
16% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH.
SATURDAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90% CLOUD COVER). ISOLATED
THUNDERSTORMS UNTIL 1200. SCATTERED RAIN
SHOWERS. SCATTERED THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.
CWR.................50%.
MAX TEMPERATURE.....80-89 NEAR 5000 FEET.
67-76 NEAR 8000 FEET.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........27-37% NEAR 5000 FEET.
39-49% NEAR 8000 FEET.
24 HR TREND......13% WETTER NEAR 5000 FEET.
18% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 40 MPH.
MIXING HEIGHT.......11000 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SUNDAY
NUMEROUS 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. SOUTHWEST WINDS AROUND 15 MPH.
MONDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS
IN THE MID 50S IN THE VALLEYS AND IN THE LOWER 50S IN THE
MOUNTAINS. HIGHS IN THE MID 80S IN THE VALLEYS AND IN THE UPPER
60S IN THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND
IN THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. SOUTH WINDS AROUND
20 MPH.
WEDNESDAY
PARTLY CLOUDY. ISOLATED RAIN SHOWERS. LOWS IN THE
MID 50S IN THE VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS.
HIGHS IN THE MID 80S IN THE VALLEYS AND IN THE UPPER 60S IN THE
MOUNTAINS.
THURSDAY
PARTLY CLOUDY. 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.
=
UTZ493-290045-
CENTRAL UTAH MOUNTAINS-
354 AM MDT FRI AUG 28 2026
TODAY
SKY/WEATHER.........CLOUDY (85-95% CLOUD COVER). ISOLATED RAIN
SHOWERS UNTIL 1200, THEN SCATTERED SHOWERS AND
THUNDERSTORMS.
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.
CWR.................20%.
MAX TEMPERATURE.....86-92 NEAR 5000 FEET.
73-80 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........19-26% NEAR 5000 FEET.
25-35% NEAR 8000 FEET.
24 HR TREND......4% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......10100 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (80-90% CLOUD COVER). ISOLATED
THUNDERSTORMS UNTIL 2400. SCATTERED RAIN
SHOWERS.
CHANCE LIGHTNING....20% DECREASING TO 10% AFTER MIDNIGHT.
CWR.................10%.
MIN TEMPERATURE.....56-62 NEAR 5000 FEET.
51-61 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........61-71%.
24 HR TREND......14% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
SATURDAY
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.................40%.
MAX TEMPERATURE.....82-88 NEAR 5000 FEET.
71-77 NEAR 8000 FEET.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........27-33% NEAR 5000 FEET.
33-43% NEAR 8000 FEET.
24 HR TREND......6% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO
AROUND 35 MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MIXING HEIGHT.......11500 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE MID 80S IN THE VALLEYS AND IN
THE LOWER 70S IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 15 MPH.
MONDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS AROUND 50. HIGHS IN THE LOWER 80S IN THE VALLEYS AND AROUND
70 IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 80S IN THE VALLEYS AND
AROUND 70 IN THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 80S IN THE VALLEYS AND IN
THE LOWER 70S IN THE MOUNTAINS.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S IN THE VALLEYS AND IN
THE LOWER 70S IN THE MOUNTAINS.
=
UTZ494-290045-
HENRY MOUNTAINS-
354 AM MDT FRI AUG 28 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (75-85% CLOUD COVER). SCATTERED
RAIN SHOWERS AND ISOLATED THUNDERSTORMS AFTER
1200.
CHANCE LIGHTNING....10% INCREASING TO 30% IN THE AFTERNOON.
CWR.................10%.
MAX TEMPERATURE.....92-98 NEAR 5000 FEET.
77-87 NEAR 8000 FEET.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........13-17% NEAR 5000 FEET.
21-27% NEAR 8000 FEET.
24 HR TREND......1% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH.
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.
MIXING HEIGHT.......12800 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (65-75% CLOUD COVER). ISOLATED
SHOWERS AND THUNDERSTORMS UNTIL 2400.
CHANCE LIGHTNING....20% DECREASING TO 10% AFTER MIDNIGHT.
CWR.................0%.
MIN TEMPERATURE.....63-72 NEAR 5000 FEET.
61-67 NEAR 8000 FEET.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........41-51%.
24 HR TREND......8% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH. GUSTS UP TO 25
MPH IN THE EVENING.
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.
SATURDAY
SKY/WEATHER.........PARTLY SUNNY (65-75% CLOUD COVER). SCATTERED
SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.
CWR.................20%.
MAX TEMPERATURE.....88-94 NEAR 5000 FEET.
73-83 NEAR 8000 FEET.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........18-24% NEAR 5000 FEET.
28-36% NEAR 8000 FEET.
24 HR TREND......6% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 15 TO 20 MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MIXING HEIGHT.......12600 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SUNDAY
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 UPPER 80S IN THE VALLEYS AND IN THE MID
70S IN THE MOUNTAINS. SOUTH WINDS AROUND 20 MPH.
MONDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
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 AROUND 70 IN
THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
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 UPPER
60S IN THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
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.
THURSDAY
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 LOWER 70S IN THE MOUNTAINS.
=
UTZ495-290045-
COLOR COUNTRY WEST DESERT-
354 AM MDT FRI AUG 28 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90% CLOUD COVER). ISOLATED
SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....0% INCREASING TO 30% IN THE AFTERNOON.
CWR.................0%.
MAX TEMPERATURE.....86-93 NEAR 5000 FEET.
78-85 NEAR 7000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........19-29% NEAR 5000 FEET.
23-33% NEAR 7000 FEET.
24 HR TREND......4% WETTER.
20-FOOT WINDS.......SOUTH WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN
THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......11900 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (75-85% CLOUD COVER). ISOLATED
SHOWERS AND THUNDERSTORMS.
CHANCE LIGHTNING....20%.
CWR.................10%.
MIN TEMPERATURE.....58-68.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........54-64% NEAR 5000 FEET.
47-57% NEAR 7000 FEET.
24 HR TREND......18% WETTER NEAR 5000 FEET.
13% WETTER NEAR 7000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO
AROUND 30 MPH BECOMING SOUTH AROUND 10 MPH
AFTER MIDNIGHT.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
SATURDAY
SKY/WEATHER.........PARTLY SUNNY (50-60% CLOUD COVER). ISOLATED
RAIN SHOWERS UNTIL 1200. SCATTERED SHOWERS AND
THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....10% INCREASING TO 30% IN THE AFTERNOON.
CWR.................10%.
MAX TEMPERATURE.....84-90 NEAR 5000 FEET.
76-82 NEAR 7000 FEET.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........22-32% NEAR 5000 FEET.
26-36% NEAR 7000 FEET.
24 HR TREND......3% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO
AROUND 35 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 40 MPH.
MIXING HEIGHT.......12400 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S IN THE
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. SOUTH WINDS AROUND
20 MPH.
MONDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS
IN THE MID 50S. HIGHS IN THE MID 80S IN THE VALLEYS AND IN THE
MID 70S IN THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S IN THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS. SOUTH
WINDS AROUND 20 MPH.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S IN THE VALLEYS AND
IN THE MID 70S IN THE MOUNTAINS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
80S IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.
=
UTZ496-290045-
COLOR COUNTRY MOUNTAINS-
354 AM MDT FRI AUG 28 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90% CLOUD COVER). ISOLATED
RAIN SHOWERS UNTIL 1200, THEN SCATTERED SHOWERS
AND THUNDERSTORMS.
CHANCE LIGHTNING....10% INCREASING TO 30% IN THE AFTERNOON.
CWR.................10%.
MAX TEMPERATURE.....82-92 NEAR 6000 FEET.
72-81 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........21-31% NEAR 6000 FEET.
28-38% NEAR 8000 FEET.
24 HR TREND......5% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 25 MPH.
MIXING HEIGHT.......11000 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (65-75% CLOUD COVER). SCATTERED
RAIN SHOWERS UNTIL 2400. ISOLATED
THUNDERSTORMS. ISOLATED RAIN SHOWERS AFTER
2400.
CHANCE LIGHTNING....20%.
CWR.................10%.
MIN TEMPERATURE.....53-63.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........66-76% NEAR 6000 FEET.
59-69% NEAR 8000 FEET.
24 HR TREND......16% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS TO
AROUND 25 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
SATURDAY
SKY/WEATHER.........PARTLY SUNNY (60-70% CLOUD COVER). SCATTERED
RAIN SHOWERS. SCATTERED THUNDERSTORMS AFTER
1200.
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.
CWR.................30%.
MAX TEMPERATURE.....78-88 NEAR 6000 FEET.
70-78 NEAR 8000 FEET.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........26-36% NEAR 6000 FEET.
34-44% NEAR 8000 FEET.
24 HR TREND......5% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 35 MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MIXING HEIGHT.......11600 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY 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. SOUTHWEST WINDS AROUND 15 MPH.
MONDAY
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 UPPER
60S IN THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
TUESDAY
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 UPPER 70S IN THE VALLEYS AND IN THE UPPER
60S 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 40S IN THE
MOUNTAINS. HIGHS IN THE UPPER 70S IN THE VALLEYS AND IN THE UPPER
60S IN THE MOUNTAINS.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 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.
=
UTZ497-290045-
MOJAVE DESERT-
354 AM MDT FRI AUG 28 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80% CLOUD COVER). ISOLATED
SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....0% INCREASING TO 30% IN THE AFTERNOON.
CWR.................10%.
MAX TEMPERATURE.....97-104 NEAR 3000 FEET.
82-92 NEAR 6000 FEET.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........17-21% NEAR 3000 FEET.
22-28% NEAR 6000 FEET.
24 HR TREND......6% WETTER.
20-FOOT WINDS.......EAST WINDS AROUND 10 MPH BECOMING SOUTHWEST
WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......12100 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70% CLOUD COVER). ISOLATED
SHOWERS AND THUNDERSTORMS.
CHANCE LIGHTNING....20%.
CWR.................10%.
MIN TEMPERATURE.....74-84 NEAR 3000 FEET.
64-74 NEAR 6000 FEET.
24 HR TREND......4 DEGREES COOLER.
MAX HUMIDITY........36-46% NEAR 3000 FEET.
43-53% NEAR 6000 FEET.
24 HR TREND......13% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND
30 MPH BECOMING EAST AFTER MIDNIGHT.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER) UNTIL 1200,
THEN PARTLY SUNNY (50-60% CLOUD COVER).
SCATTERED SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....10% INCREASING TO 30% IN THE AFTERNOON.
CWR.................10%.
MAX TEMPERATURE.....96-102 NEAR 3000 FEET.
80-88 NEAR 6000 FEET.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........20-24% NEAR 3000 FEET.
25-31% NEAR 6000 FEET.
24 HR TREND......3% WETTER.
20-FOOT WINDS.......SOUTHEAST WINDS AROUND 10 MPH WITH GUSTS TO
AROUND 25 MPH BECOMING SOUTHWEST WITH GUSTS TO
AROUND 35 MPH IN THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH.
MIXING HEIGHT.......12700 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE MID 70S IN THE VALLEYS AND IN THE MID
60S IN THE MOUNTAINS. HIGHS IN THE MID 90S IN THE VALLEYS AND IN
THE LOWER 80S IN THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
MONDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE LOWER 70S 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. SOUTHEAST WINDS AROUND
15 MPH.
TUESDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS
IN THE UPPER 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. SOUTHEAST WINDS AROUND 15 MPH.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S IN THE VALLEYS AND AROUND 60 IN THE
MOUNTAINS. HIGHS IN THE LOWER 90S IN THE VALLEYS AND IN THE MID
70S IN THE MOUNTAINS.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 70 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.
=
UTZ498-290045-
GRAND STAIRCASE-
354 AM MDT FRI AUG 28 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80% CLOUD COVER). SCATTERED
SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....0% INCREASING TO 30% IN THE AFTERNOON.
CWR.................10%.
MAX TEMPERATURE.....92-102 NEAR 4000 FEET.
86-92 NEAR 6000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........9-19% NEAR 4000 FEET.
17-25% NEAR 6000 FEET.
24 HR TREND......4% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 30 MPH
IN THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.
MIXING HEIGHT.......12400 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (65-75% CLOUD COVER). ISOLATED
SHOWERS AND THUNDERSTORMS UNTIL 2400.
CHANCE LIGHTNING....20%.
CWR.................0%.
MIN TEMPERATURE.....68-75 NEAR 4000 FEET.
58-68 NEAR 6000 FEET.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........37-47% NEAR 4000 FEET.
52-62% NEAR 6000 FEET.
24 HR TREND......10% WETTER NEAR 4000 FEET.
16% 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 AROUND 25 MPH.
SATURDAY
SKY/WEATHER.........PARTLY SUNNY (65-75% CLOUD COVER). SCATTERED
SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.
CWR.................30%.
MAX TEMPERATURE.....88-98 NEAR 4000 FEET.
82-90 NEAR 6000 FEET.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........16-26% NEAR 4000 FEET.
24-34% NEAR 6000 FEET.
24 HR TREND......7% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......12100 FT AGL (80-90TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY. SCATTERED 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. SOUTH WINDS AROUND 15 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
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 UPPER
70S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S IN THE VALLEYS AND IN THE LOWER 50S IN THE
MOUNTAINS. HIGHS IN THE UPPER 80S IN THE VALLEYS AND IN THE UPPER
70S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
WEDNESDAY
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 UPPER 80S IN THE VALLEYS AND IN THE UPPER
70S IN THE MOUNTAINS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 60S IN THE VALLEYS AND
IN THE MID 50S IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN THE
VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS.
=
.8-14 DAY OUTLOOK FOR FRIDAY SEPTEMBER 04 TO THURSDAY SEPTEMBER 10
TEMPERATURE... ABOVE NORMAL
PRECIPITATION... ABOVE NORMAL
=
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