423  
FNUS55 KSLC 311855  
FWFSLC  
 
FIRE WEATHER PLANNING FORECAST FOR UTAH  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
1255 PM MDT FRI JUL 31 2026  
 
...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
SUNDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE  
WEATHER ZONES 495 AND 497...  
   
BROADCAST DISCUSSION
 
INCREASINGLY HOT AND DRY CONDITIONS WILL  
DEVELOP OVER THE WEEKEND, WITH CRITICALLY DRY CONDITIONS  
CONTINUING INTO EARLY NEXT WEEK. AN APPROACHING DRY FRONT WILL  
BRING INCREASING WINDS SUNDAY INTO MONDAY THAT COULD PRODUCE AREAS  
OF CRITICAL FIRE WEATHER CONDITIONS, PARTICULARLY FOR SOUTHWEST  
UTAH.  
   
DISCUSSION
 
BUILDING HIGH PRESSURE WILL BRING AN INCREASINGLY  
HOT AND DRY AIRMASS TO THE STATE THROUGH SATURDAY, WITH  
DANGEROUSLY HOT TEMPERATURES EXPECTED FOR MANY VALLEYS ON  
SATURDAY. A PACIFIC NORTHWEST TROUGH WILL GRAZE NORTHERN UTAH  
SUNDAY INTO MONDAY. WINDS ARE EXPECTED TO INCREASE AHEAD OF THE  
FRONT, PARTICULARLY OVER WESTERN UTAH WHERE THERE IS A HIGH CHANCE  
THAT WINDS WILL BECOME BREEZY ENOUGH TO RESULT IN AREAS OF  
CRITICAL FIRE WEATHER CONDITIONS OVER AT LEAST SOUTHWEST UTAH,  
WHICH COULD LINGER INTO MONDAY. THE PASSAGE OF A DRY COLD FRONT  
WILL BRING TEMPERATURES BACK TO NEAR SEASONAL NORMALS OVER  
NORTHERN UTAH ON MONDAY BEFORE A WESTERLY FLOW DEVELOPS FOR MUCH  
OF THE REMAINDER OF THE WEEK. THERE IS A CHANCE THAT SOME MONSOON  
MOISTURE COULD RETURN TO SOUTHERN UTAH LATE IN THE UPCOMING WEEK,  
BRINGING AN INCREASED POTENTIAL OF SHOWERS AND THUNDERSTORMS.  
 
***THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS***  
***ALL WINDS ARE 20 FOOT, 10-MINUTE AVERAGES***  
 
UTZ478-011215-  
SALT LAKE DESERT-  
1255 PM MDT FRI JUL 31 2026  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....64-74 NEAR 5000 FEET.  
62-68 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........20-30% NEAR 5000 FEET.  
17-26% NEAR 8000 FEET.  
24 HR TREND......11% DRIER.  
20-FOOT WINDS.......SOUTHEAST WINDS AROUND 5 MPH.  
12K FT MSL WINDS....WEST AROUND 10 MPH.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....94-104 NEAR 5000 FEET.  
83-89 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........4-11% NEAR 5000 FEET.  
7-15% NEAR 8000 FEET.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.  
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.  
MIXING HEIGHT.......14400 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....65-75 NEAR 5000 FEET.  
60-69 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........23-33%.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......SOUTHEAST WINDS AROUND 10 MPH.  
12K FT MSL WINDS....WEST 10-15 MPH.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 1200,  
THEN SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....92-102 NEAR 5000 FEET.  
79-87 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........5-13% NEAR 5000 FEET.  
9-19% NEAR 8000 FEET.  
24 HR TREND......4% WETTER.  
20-FOOT WINDS.......WEST WINDS AROUND 10 MPH.  
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.  
MIXING HEIGHT.......14300 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 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. NORTH WINDS AROUND  
20 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 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. NORTH WINDS AROUND  
15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S IN THE VALLEYS  
AND IN THE UPPER 50S IN THE MOUNTAINS. HIGHS IN THE MID 90S IN  
THE VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS  
AND IN THE MID 60S IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN  
THE VALLEYS AND IN THE MID 80S IN THE MOUNTAINS.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 70 IN THE VALLEYS AND IN THE  
MID 60S IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN THE VALLEYS  
AND IN THE LOWER 80S IN THE MOUNTAINS.  
=  
 

 
 
UTZ479-011215-  
WASATCH MOUNTAINS-  
1255 PM MDT FRI JUL 31 2026  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....57-67.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........35-45% NEAR 5000 FEET.  
31-41% NEAR 8000 FEET.  
24 HR TREND......11% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH BECOMING EAST  
AFTER MIDNIGHT.  
12K FT MSL WINDS....WEST AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....94-102 NEAR 5000 FEET.  
85-95 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........5-15%.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......SOUTHEAST WINDS AROUND 5 MPH BECOMING WEST IN  
THE AFTERNOON.  
12K FT MSL WINDS....WEST AROUND 10 MPH.  
MIXING HEIGHT.......13400 FT AGL (90-95TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....59-69.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........26-36%.  
24 HR TREND......13% DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 10 MPH BECOMING SOUTHEAST  
AFTER MIDNIGHT.  
12K FT MSL WINDS....WEST 10-15 MPH.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER) UNTIL 1200,  
THEN SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....92-102 NEAR 5000 FEET.  
84-94 NEAR 8000 FEET.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........6-16%.  
24 HR TREND......2% 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.......14300 FT AGL (95-97TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER  
90S IN THE VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS.  
NORTHWEST WINDS AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
90S IN THE VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID  
90S IN THE VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE  
UPPER 90S IN THE VALLEYS AND IN THE MID 80S IN THE MOUNTAINS.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND  
AROUND 60 IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN THE VALLEYS  
AND IN THE MID 80S IN THE MOUNTAINS.  
=  
 

 
 
UTZ480-011215-  
UINTA MOUNTAINS-  
1255 PM MDT FRI JUL 31 2026  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....55-61 NEAR 7000 FEET.  
46-56 NEAR 9000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........33-43% NEAR 7000 FEET.  
38-48% NEAR 9000 FEET.  
24 HR TREND......14% DRIER.  
20-FOOT WINDS.......NORTH WINDS AROUND 5 MPH BECOMING SOUTHEAST  
AFTER MIDNIGHT.  
12K FT MSL WINDS....NORTHWEST AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....88-94 NEAR 7000 FEET.  
79-87 NEAR 9000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........10-16%.  
24 HR TREND......5% DRIER.  
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH BECOMING NORTHWEST IN  
THE AFTERNOON.  
12K FT MSL WINDS....WEST AROUND 10 MPH.  
MIXING HEIGHT.......12200 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....57-63 NEAR 7000 FEET.  
49-59 NEAR 9000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........24-34%.  
24 HR TREND......13% DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 10 MPH BECOMING SOUTHEAST  
AFTER MIDNIGHT.  
12K FT MSL WINDS....WEST AROUND 15 MPH.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....88-94 NEAR 7000 FEET.  
79-87 NEAR 9000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........9-15%.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH BECOMING SOUTHWEST IN  
THE AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST AROUND 15 MPH BECOMING AROUND 25 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......14100 FT AGL (97-99TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S IN THE VALLEYS AND  
IN THE MID 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN THE  
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND  
IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE  
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND  
IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN THE  
VALLEYS AND AROUND 80 IN THE MOUNTAINS. WINDS GENERALLY LESS THAN  
15 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 60 IN THE VALLEYS AND IN  
THE LOWER 50S IN THE MOUNTAINS. HIGHS AROUND 90 IN THE VALLEYS  
AND IN THE LOWER 80S IN THE MOUNTAINS.    
FRIDAY
 
MOSTLY CLEAR. 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 AROUND 80 IN  
THE MOUNTAINS.  
=  
 

 
 
UTZ481-011215-  
WESTERN ASHLEY NATIONAL FOREST-  
1255 PM MDT FRI JUL 31 2026  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65% CLOUD COVER) UNTIL 2400,  
THEN MOSTLY CLEAR (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....57-63 NEAR 7000 FEET.  
46-56 NEAR 10000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........27-33% NEAR 7000 FEET.  
31-41% NEAR 10000 FEET.  
24 HR TREND......14% DRIER.  
20-FOOT WINDS.......NORTH WINDS 5 TO 10 MPH.  
12K FT MSL WINDS....LIGHT AND VARIABLE.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (30-40% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....87-93 NEAR 7000 FEET.  
75-82 NEAR 10000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........10-19%.  
24 HR TREND......6% DRIER.  
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
12K FT MSL WINDS....LIGHT AND VARIABLE.  
MIXING HEIGHT.......12400 FT AGL (90-95TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....59-65 NEAR 7000 FEET.  
47-56 NEAR 10000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........19-25% NEAR 7000 FEET.  
21-31% NEAR 10000 FEET.  
24 HR TREND......10% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS AROUND 10 MPH.  
12K FT MSL WINDS....WEST AROUND 10 MPH.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....88-94 NEAR 7000 FEET.  
76-82 NEAR 10000 FEET.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........8-18%.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH BECOMING SOUTHWEST  
AROUND 15 MPH WITH GUSTS TO AROUND 30 MPH IN  
THE AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST 15-20 MPH.  
MIXING HEIGHT.......13700 FT AGL (97-99TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. 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 MID 70S IN THE MOUNTAINS. NORTHWEST WINDS  
AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S IN THE VALLEYS AND  
IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN THE  
VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. NORTHWEST WINDS  
AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S IN THE VALLEYS  
AND IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN  
THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. NORTHWEST WINDS  
AROUND 15 MPH.    
THURSDAY
 
MOSTLY CLEAR. 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 MID 70S IN THE MOUNTAINS.    
FRIDAY
 
MOSTLY CLEAR. ISOLATED 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 MID  
70S IN THE MOUNTAINS.  
=  
 

 
 
UTZ482-011215-  
WESTERN UINTAH BASIN-  
1255 PM MDT FRI JUL 31 2026  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....55-65.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........30-40%.  
24 HR TREND......13% DRIER.  
20-FOOT WINDS.......NORTH WINDS AROUND 5 MPH BECOMING NORTHWEST  
AFTER MIDNIGHT.  
12K FT MSL WINDS....LIGHT AND VARIABLE.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....93-99 NEAR 6000 FEET.  
85-91 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........7-13%.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH BECOMING SOUTHWEST  
IN THE AFTERNOON.  
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING WEST AROUND 10 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......14500 FT AGL (95-97TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....57-67.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........20-30%.  
24 HR TREND......9% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS AROUND 10 MPH.  
12K FT MSL WINDS....WEST AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....96-102 NEAR 6000 FEET.  
86-92 NEAR 8000 FEET.  
24 HR TREND......5 DEGREES WARMER NEAR 6000 FEET.  
UNCHANGED NEAR 8000 FEET.  
MIN HUMIDITY........7-11%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH BECOMING SOUTHWEST WITH  
GUSTS TO AROUND 25 MPH IN THE AFTERNOON.  
12K FT MSL WINDS....WEST 15-20 MPH.  
MIXING HEIGHT.......17000 FT AGL (99-100TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER  
90S IN THE VALLEYS AND IN THE UPPER 80S IN THE MOUNTAINS. WEST  
WINDS AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 90S IN  
THE VALLEYS AND IN THE MID 80S IN THE MOUNTAINS. WEST WINDS  
AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 90S  
IN THE VALLEYS AND IN THE UPPER 80S IN THE MOUNTAINS. WEST WINDS  
AROUND 15 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER  
90S IN THE VALLEYS AND IN THE UPPER 80S IN THE MOUNTAINS.    
FRIDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE MID 60S. HIGHS IN THE MID 90S IN THE VALLEYS AND IN THE  
UPPER 80S IN THE MOUNTAINS.  
=  
 

 
 
UTZ483-011215-  
SOUTHERN ASHLEY NATIONAL FOREST-  
1255 PM MDT FRI JUL 31 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.....62-68 NEAR 7000 FEET.  
58-64 NEAR 9000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........22-28% NEAR 7000 FEET.  
26-32% NEAR 9000 FEET.  
24 HR TREND......13% DRIER.  
20-FOOT WINDS.......NORTHEAST WINDS AROUND 5 MPH BECOMING EAST  
AFTER MIDNIGHT.  
12K FT MSL WINDS....WEST AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....91-97 NEAR 7000 FEET.  
81-87 NEAR 9000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........7-15%.  
24 HR TREND......6% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH  
IN THE AFTERNOON.  
12K FT MSL WINDS....LIGHT AND VARIABLE.  
MIXING HEIGHT.......13600 FT AGL (95-97TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....57-67.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........17-25%.  
24 HR TREND......9% DRIER.  
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH IN  
THE EVENING.  
12K FT MSL WINDS....WEST AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....92-98 NEAR 7000 FEET.  
81-87 NEAR 9000 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........7-15%.  
24 HR TREND......1% WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH  
IN THE AFTERNOON.  
12K FT MSL WINDS....WEST 15-20 MPH.  
MIXING HEIGHT.......15700 FT AGL (97-99TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS AND  
IN THE LOWER 60S IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN THE  
VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 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.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND  
AROUND 60 IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN THE VALLEYS  
AND IN THE LOWER 80S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN  
15 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS  
AND IN THE LOWER 60S IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN  
THE VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS AND  
IN THE LOWER 60S IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN THE  
VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS.  
=  
 

 
 
UTZ484-011215-  
TAVAPUTS PLATEAU-  
1255 PM MDT FRI JUL 31 2026  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....63-70 NEAR 6000 FEET.  
59-67 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........26-36%.  
24 HR TREND......15% DRIER.  
20-FOOT WINDS.......NORTHEAST WINDS AROUND 5 MPH BECOMING NORTHWEST  
AFTER MIDNIGHT.  
12K FT MSL WINDS....LIGHT AND VARIABLE.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....95-102 NEAR 6000 FEET.  
85-91 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........8-14%.  
24 HR TREND......5% DRIER.  
20-FOOT WINDS.......NORTH WINDS AROUND 5 MPH BECOMING EAST IN THE  
AFTERNOON.  
12K FT MSL WINDS....LIGHT AND VARIABLE.  
MIXING HEIGHT.......13800 FT AGL (90-95TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....58-68.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........18-28%.  
24 HR TREND......8% DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH.  
12K FT MSL WINDS....WEST AROUND 10 MPH.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,  
THEN SUNNY (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....96-105 NEAR 6000 FEET.  
86-92 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........7-13%.  
24 HR TREND......1% WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
12K FT MSL WINDS....WEST AROUND 15 MPH.  
MIXING HEIGHT.......16200 FT AGL (97-99TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS AND  
IN THE LOWER 60S IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN THE  
VALLEYS AND IN THE UPPER 80S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS AND  
AROUND 60 IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN THE VALLEYS  
AND IN THE UPPER 80S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN  
15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND  
IN THE LOWER 60S IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN THE  
VALLEYS AND IN THE UPPER 80S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 70 IN THE VALLEYS AND IN  
THE LOWER 60S IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN THE  
VALLEYS AND IN THE UPPER 80S IN THE MOUNTAINS.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 70 IN THE VALLEYS AND IN THE  
LOWER 60S IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN THE VALLEYS  
AND IN THE MID 80S IN THE MOUNTAINS.  
=  
 

 
 
UTZ488-011215-  
MANTI NATIONAL FOREST-  
1255 PM MDT FRI JUL 31 2026  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....57-67 NEAR 6500 FEET.  
53-63 NEAR 8500 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........27-37%.  
24 HR TREND......12% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH.  
12K FT MSL WINDS....WEST AROUND 10 MPH.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....90-98 NEAR 6500 FEET.  
79-89 NEAR 8500 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........8-14%.  
24 HR TREND......6% DRIER.  
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 10 MPH IN THE MORNING BECOMING  
LIGHT AND VARIABLE.  
MIXING HEIGHT.......13200 FT AGL (90-95TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....58-68 NEAR 6500 FEET.  
54-63 NEAR 8500 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........19-29%.  
24 HR TREND......8% DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 10 MPH.  
12K FT MSL WINDS....WEST AROUND 10 MPH.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER) UNTIL 1200,  
THEN SUNNY (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....90-98 NEAR 6500 FEET.  
79-89 NEAR 8500 FEET.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........8-16%.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH. GUSTS UP TO 25  
MPH IN THE AFTERNOON.  
12K FT MSL WINDS....WEST AROUND 15 MPH.  
MIXING HEIGHT.......14800 FT AGL (97-99TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND  
AROUND 60 IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN THE VALLEYS  
AND IN THE LOWER 80S IN THE MOUNTAINS. WEST WINDS AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 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.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 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
 
MOSTLY CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND  
AROUND 60 IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN THE VALLEYS  
AND IN THE LOWER 80S IN THE MOUNTAINS.    
FRIDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE MID 60S IN THE VALLEYS AND AROUND 60 IN THE MOUNTAINS.  
HIGHS IN THE LOWER 90S IN THE VALLEYS AND IN THE LOWER 80S IN THE  
MOUNTAINS.  
=  
 

 
 
UTZ489-011215-  
SAN RAFAEL SWELL-  
1255 PM MDT FRI JUL 31 2026  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....67-73 NEAR 5000 FEET.  
63-69 NEAR 7000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........23-33%.  
24 HR TREND......12% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....99-105 NEAR 5000 FEET.  
89-95 NEAR 7000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........7-11%.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......NORTH WINDS AROUND 5 MPH BECOMING SOUTH IN THE  
AFTERNOON.  
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING NORTHWEST AROUND 10  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......14100 FT AGL (90-95TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....66-73 NEAR 5000 FEET.  
62-68 NEAR 7000 FEET.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........16-26%.  
24 HR TREND......7% DRIER.  
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH BECOMING NORTHWEST  
AFTER MIDNIGHT.  
12K FT MSL WINDS....WEST AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 1200,  
THEN SUNNY (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....100-106 NEAR 5000 FEET.  
90-96 NEAR 7000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........7-11%.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.  
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.  
MIXING HEIGHT.......16400 FT AGL (97-99TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS AROUND  
104 IN THE VALLEYS AND IN THE LOWER 90S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS AROUND  
103 IN THE VALLEYS AND IN THE LOWER 90S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS AROUND  
103 IN THE VALLEYS AND IN THE LOWER 90S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS AROUND 102 IN THE  
VALLEYS AND IN THE LOWER 90S IN THE MOUNTAINS.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS AROUND 101 IN THE  
VALLEYS AND AROUND 90 IN THE MOUNTAINS.  
=  
 

 
 
UTZ492-011215-  
CENTRAL UTAH WEST DESERT-  
1255 PM MDT FRI JUL 31 2026  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER). PATCHY SMOKE  
UNTIL 2400.  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....61-71 NEAR 5000 FEET.  
54-64 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........20-30%.  
24 HR TREND......8% DRIER.  
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH.  
12K FT MSL WINDS....WEST AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER). PATCHY SMOKE.  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....99-105 NEAR 5000 FEET.  
84-90 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........3-9%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH.  
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING SOUTHWEST AROUND 10  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......13400 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER). PATCHY  
SMOKE UNTIL 2400.  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....63-73 NEAR 5000 FEET.  
56-66 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........16-26%.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.  
12K FT MSL WINDS....WEST AROUND 10 MPH.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,  
THEN SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....99-105 NEAR 5000 FEET.  
84-90 NEAR 8000 FEET.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........6-10%.  
24 HR TREND......3% WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH. GUSTS UP TO 25  
MPH IN THE AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST 15-20 MPH.  
MIXING HEIGHT.......16100 FT AGL (97-99TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS AND  
IN THE LOWER 60S IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN THE  
VALLEYS AND IN THE MID 80S IN THE MOUNTAINS. WEST WINDS AROUND  
15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND  
IN THE UPPER 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN THE  
VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND  
AROUND 60 IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN THE VALLEYS  
AND IN THE MID 80S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN  
15 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 70 IN THE VALLEYS AND IN  
THE MID 60S IN THE MOUNTAINS. HIGHS AROUND 101 IN THE VALLEYS AND  
IN THE MID 80S IN THE MOUNTAINS.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 70 IN THE VALLEYS AND IN THE  
MID 60S IN THE MOUNTAINS. HIGHS AROUND 100 IN THE VALLEYS AND IN  
THE MID 80S IN THE MOUNTAINS.  
=  
 

 
 
UTZ493-011215-  
CENTRAL UTAH MOUNTAINS-  
1255 PM MDT FRI JUL 31 2026  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER). PATCHY  
SMOKE UNTIL 2400.  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....56-66.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........25-35%.  
24 HR TREND......14% DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH.  
12K FT MSL WINDS....WEST AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (40-50% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....98-104 NEAR 5000 FEET.  
84-92 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........6-16%.  
24 HR TREND......6% DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
12K FT MSL WINDS....LIGHT AND VARIABLE.  
MIXING HEIGHT.......13300 FT AGL (90-95TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....56-66.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........18-28%.  
24 HR TREND......6% DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH BECOMING SOUTHWEST  
AFTER MIDNIGHT.  
12K FT MSL WINDS....WEST AROUND 10 MPH.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY SUNNY (50-60% CLOUD COVER) UNTIL 1200,  
THEN PARTLY CLOUDY (30-40% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....99-105 NEAR 5000 FEET.  
86-92 NEAR 8000 FEET.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........7-15%.  
24 HR TREND......1% WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH. GUSTS UP TO 25  
MPH IN THE AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.  
MIXING HEIGHT.......14800 FT AGL (97-99TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER  
90S IN THE VALLEYS AND IN THE UPPER 80S IN THE MOUNTAINS.  
SOUTHWEST WINDS AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 90S  
IN THE VALLEYS AND IN THE UPPER 80S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 60. HIGHS AROUND 100 IN  
THE VALLEYS AND IN THE UPPER 80S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
THURSDAY
 
MOSTLY CLEAR. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 60S. HIGHS AROUND 100 IN THE VALLEYS AND IN THE  
MID 80S IN THE MOUNTAINS.    
FRIDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 90S IN THE VALLEYS AND  
IN THE MID 80S IN THE MOUNTAINS.  
=  
 

 
 
UTZ494-011215-  
HENRY MOUNTAINS-  
1255 PM MDT FRI JUL 31 2026  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....68-75 NEAR 5000 FEET.  
64-70 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........20-30%.  
24 HR TREND......11% DRIER.  
20-FOOT WINDS.......NORTHEAST WINDS AROUND 5 MPH BECOMING NORTHWEST  
AFTER MIDNIGHT.  
12K FT MSL WINDS....LIGHT AND VARIABLE.  
   
SATURDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER) UNTIL 1200,  
THEN SUNNY (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....99-105 NEAR 5000 FEET.  
83-92 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........6-10% NEAR 5000 FEET.  
11-15% NEAR 8000 FEET.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH BECOMING SOUTHEAST  
IN THE AFTERNOON.  
12K FT MSL WINDS....LIGHT AND VARIABLE.  
MIXING HEIGHT.......14000 FT AGL (90-95TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....67-74 NEAR 5000 FEET.  
64-70 NEAR 8000 FEET.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........15-22% NEAR 5000 FEET.  
19-25% NEAR 8000 FEET.  
24 HR TREND......5% DRIER.  
20-FOOT WINDS.......SOUTHEAST WINDS AROUND 5 MPH BECOMING SOUTHWEST  
AFTER MIDNIGHT.  
12K FT MSL WINDS....LIGHT AND VARIABLE.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY SUNNY (55-65% CLOUD COVER) UNTIL 1200,  
THEN PARTLY CLOUDY (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....99-105 NEAR 5000 FEET.  
84-94 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........6-10% NEAR 5000 FEET.  
10-14% NEAR 8000 FEET.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.  
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING SOUTHWEST AROUND 15  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......16000 FT AGL (97-99TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S IN THE VALLEYS AND  
IN THE UPPER 60S IN THE MOUNTAINS. HIGHS AROUND 102 IN THE  
VALLEYS AND IN THE UPPER 80S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 70 IN THE VALLEYS AND IN THE  
MID 60S IN THE MOUNTAINS. HIGHS AROUND 102 IN THE VALLEYS AND IN  
THE UPPER 80S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.   
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 70 IN THE VALLEYS AND IN  
THE MID 60S IN THE MOUNTAINS. HIGHS AROUND 101 IN THE VALLEYS AND  
IN THE UPPER 80S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN  
15 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S IN THE VALLEYS  
AND IN THE UPPER 60S IN THE MOUNTAINS. HIGHS AROUND 100 IN THE  
VALLEYS AND IN THE MID 80S IN THE MOUNTAINS.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S IN THE VALLEYS AND  
IN THE MID 60S IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN THE  
VALLEYS AND IN THE MID 80S IN THE MOUNTAINS.  
=  
 

 
 
UTZ495-011215-  
COLOR COUNTRY WEST DESERT-  
1255 PM MDT FRI JUL 31 2026  
 
...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
SUNDAY EVENING...  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....58-68.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........16-26% NEAR 5000 FEET.  
14-21% NEAR 7000 FEET.  
24 HR TREND......15% DRIER NEAR 5000 FEET.  
10% DRIER NEAR 7000 FEET.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH.  
12K FT MSL WINDS....WEST AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER). PATCHY SMOKE.  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....99-105 NEAR 5000 FEET.  
89-96 NEAR 7000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........4-10%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING SOUTHWEST AROUND 10  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......13000 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....60-70.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........17-26% NEAR 5000 FEET.  
16-22% NEAR 7000 FEET.  
24 HR TREND......2% WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH.  
12K FT MSL WINDS....WEST AROUND 10 MPH.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 1200,  
THEN SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....98-105 NEAR 5000 FEET.  
89-95 NEAR 7000 FEET.  
24 HR TREND......5 DEGREES COOLER.  
MIN HUMIDITY........7-14%.  
24 HR TREND......2% WETTER.  
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH BECOMING SOUTHWEST  
AROUND 15 MPH IN THE AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST 15-20 MPH.  
MIXING HEIGHT.......14300 FT AGL (90-95TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS AROUND 100 IN  
THE VALLEYS AND AROUND 90 IN THE MOUNTAINS. SOUTHWEST WINDS  
AROUND 15 MPH.    
TUESDAY
 
CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER 90S IN  
THE VALLEYS AND IN THE LOWER 90S IN THE MOUNTAINS. SOUTHWEST  
WINDS AROUND 15 MPH.    
WEDNESDAY
 
CLEAR. LOWS IN THE MID 60S. HIGHS AROUND 100 IN THE  
VALLEYS AND AROUND 90 IN THE MOUNTAINS. WINDS GENERALLY LESS THAN  
15 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER  
90S IN THE VALLEYS AND AROUND 90 IN THE MOUNTAINS.    
FRIDAY
 
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE MID 60S. HIGHS IN THE UPPER 90S IN THE VALLEYS AND IN THE  
UPPER 80S IN THE MOUNTAINS.  
=  
 

 
 
UTZ496-011215-  
COLOR COUNTRY MOUNTAINS-  
1255 PM MDT FRI JUL 31 2026  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....56-66.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........24-34%.  
24 HR TREND......14% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (20-30% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (35-45% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....94-101 NEAR 6000 FEET.  
84-93 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........7-14%.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING SOUTHWEST AROUND 10  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......13700 FT AGL (90-95TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....59-69 NEAR 6000 FEET.  
55-65 NEAR 8000 FEET.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........22-32%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 10 MPH.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 1200,  
THEN SUNNY (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....93-102 NEAR 6000 FEET.  
83-92 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........8-17%.  
24 HR TREND......2% WETTER.  
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH IN  
THE AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......14600 FT AGL (97-99TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS AND  
AROUND 60 IN THE MOUNTAINS. HIGHS IN THE MID 90S IN THE VALLEYS  
AND IN THE MID 80S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN  
15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND  
IN THE UPPER 50S IN THE MOUNTAINS. HIGHS IN THE MID 90S IN THE  
VALLEYS AND IN THE UPPER 80S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND  
IN THE UPPER 50S IN THE MOUNTAINS. HIGHS IN THE MID 90S IN THE  
VALLEYS AND IN THE MID 80S IN THE MOUNTAINS. WINDS GENERALLY LESS  
THAN 15 MPH.    
THURSDAY
 
MOSTLY CLEAR. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S IN THE VALLEYS AND AROUND 60 IN THE  
MOUNTAINS. HIGHS IN THE MID 90S IN THE VALLEYS AND IN THE MID 80S  
IN THE MOUNTAINS.    
FRIDAY
 
PARTLY CLOUDY. SCATTERED 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  
80S IN THE MOUNTAINS.  
=  
 

 
 
UTZ497-011215-  
MOJAVE DESERT-  
1255 PM MDT FRI JUL 31 2026  
 
...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
SUNDAY EVENING...  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....74-84 NEAR 3000 FEET.  
64-74 NEAR 6000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........10-20%.  
24 HR TREND......8% DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH BECOMING NORTHEAST  
AFTER MIDNIGHT.  
12K FT MSL WINDS....LIGHT AND VARIABLE.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....105-113 NEAR 3000 FEET.  
92-98 NEAR 6000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........6-10%.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......EAST WINDS AROUND 5 MPH BECOMING SOUTHWEST IN  
THE AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.  
MIXING HEIGHT.......12000 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....75-85 NEAR 3000 FEET.  
65-75 NEAR 6000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........13-22%.  
24 HR TREND......3% WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH BECOMING  
NORTHEAST AFTER MIDNIGHT.  
12K FT MSL WINDS....WEST AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
   
SUNDAY
 
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....105-112 NEAR 3000 FEET.  
90-97 NEAR 6000 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........8-12%.  
24 HR TREND......1% WETTER.  
20-FOOT WINDS.......EAST WINDS AROUND 5 MPH BECOMING SOUTHWEST WITH  
GUSTS TO AROUND 25 MPH IN THE AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST AROUND 20 MPH.  
MIXING HEIGHT.......12800 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
CLEAR. LOWS AROUND 80 IN THE VALLEYS AND IN THE LOWER  
70S IN THE MOUNTAINS. HIGHS AROUND 108 IN THE VALLEYS AND IN THE  
LOWER 90S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.    
TUESDAY
 
CLEAR. LOWS IN THE UPPER 70S IN THE VALLEYS AND AROUND  
70 IN THE MOUNTAINS. HIGHS AROUND 107 IN THE VALLEYS AND IN THE  
LOWER 90S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.    
WEDNESDAY
 
CLEAR. LOWS IN THE UPPER 70S IN THE VALLEYS AND  
AROUND 70 IN THE MOUNTAINS. HIGHS AROUND 107 IN THE VALLEYS AND  
IN THE LOWER 90S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN  
15 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S IN THE VALLEYS  
AND IN THE LOWER 70S IN THE MOUNTAINS. HIGHS AROUND 106 IN THE  
VALLEYS AND IN THE LOWER 90S IN THE MOUNTAINS.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S IN THE VALLEYS AND  
IN THE LOWER 70S IN THE MOUNTAINS. HIGHS AROUND 106 IN THE  
VALLEYS AND IN THE LOWER 90S IN THE MOUNTAINS.  
=  
 

 
 
UTZ498-011215-  
GRAND STAIRCASE-  
1255 PM MDT FRI JUL 31 2026  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....71-77 NEAR 4000 FEET.  
61-71 NEAR 6000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........13-23% NEAR 4000 FEET.  
17-26% NEAR 6000 FEET.  
24 HR TREND......12% DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH WITH GUSTS TO AROUND 20  
MPH BECOMING NORTHWEST AFTER MIDNIGHT.  
12K FT MSL WINDS....NORTHWEST AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....98-108 NEAR 4000 FEET.  
94-103 NEAR 6000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........5-11%.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......NORTH WINDS AROUND 5 MPH BECOMING SOUTHWEST IN  
THE AFTERNOON.  
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING WEST AROUND 10 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......14400 FT AGL (90-95TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....71-77 NEAR 4000 FEET.  
61-71 NEAR 6000 FEET.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........16-26%.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
12K FT MSL WINDS....WEST AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER) UNTIL 1200,  
THEN SUNNY (0-10% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....100-110 NEAR 4000 FEET.  
95-102 NEAR 6000 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........6-12%.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH  
IN THE AFTERNOON.  
12K FT MSL WINDS....WEST AROUND 15 MPH.  
MIXING HEIGHT.......15600 FT AGL (95-97TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 70S IN THE VALLEYS AND IN  
THE MID 60S IN THE MOUNTAINS. HIGHS AROUND 106 IN THE VALLEYS AND  
IN THE MID 90S IN THE MOUNTAINS. WEST WINDS AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 70S IN THE VALLEYS AND  
IN THE MID 60S IN THE MOUNTAINS. HIGHS AROUND 106 IN THE VALLEYS  
AND IN THE MID 90S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN  
15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 70S IN THE VALLEYS AND  
IN THE MID 60S IN THE MOUNTAINS. HIGHS AROUND 105 IN THE VALLEYS  
AND IN THE MID 90S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN  
15 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 70S IN THE VALLEYS AND  
IN THE UPPER 60S IN THE MOUNTAINS. HIGHS AROUND 104 IN THE  
VALLEYS AND IN THE MID 90S IN THE MOUNTAINS.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 70S IN THE VALLEYS AND IN  
THE MID 60S IN THE MOUNTAINS. HIGHS AROUND 103 IN THE VALLEYS AND  
IN THE LOWER 90S IN THE MOUNTAINS.  
=  
 

 
 
.8-14 DAY OUTLOOK FOR SATURDAY AUGUST 08 TO FRIDAY AUGUST 14  
TEMPERATURE... ABOVE NORMAL  
PRECIPITATION... ABOVE NORMAL  
=  
 

 
 
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