456  
FNUS55 KSLC 152024 AAA  
FWFSLC  
 
FIRE WEATHER PLANNING FORECAST FOR UTAH...UPDATED  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
224 PM MDT MON JUN 15 2026  
 
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT WEDNESDAY  
FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 482,  
488, 489, AND 493...  
 
...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TUESDAY TO 9 PM  
MDT WEDNESDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER  
ZONES 484 AND 496...  
 
...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH  
WEDNESDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE  
WEATHER ZONES 494 AND 498...  
   
BROADCAST DISCUSSION  
A LONG DURATION OF GUSTY WINDS AND LOW  
HUMIDITIES WILL BRING PERIODS OF CRITICAL FIRE WEATHER CONDITIONS  
THROUGH THE WEEK. CENTRAL AND EASTERN UTAH WILL SEE THESE CONDITIONS  
THROUGH AT LEAST WEDNESDAY, WHILE CENTRAL AND SOUTHERN UTAH  
WILL SEE THESE CONDITIONS FRIDAY INTO SATURDAY.  
   
DISCUSSION  
REMNANT MOISTURE WILL BRING THE THREAT OF ISOLATED  
HIGH-BASED THUNDERSTORMS AND VIRGA TO THE SOUTHERN MOUNTAINS AND  
ADJACENT VALLEYS THIS AFTERNOON AND EVENING. GUSTY AND ERRATIC  
MICROBURST WINDS WILL BE THE MOST LIKELY IMPACT.  
 
AS ACTIVE WEATHER CONTINUES TO THE NORTH OF UTAH, AN INCREASE IN  
WINDS WILL BRING CRITICAL FIRE WEATHER CONDITIONS TO PORTIONS OF  
EASTERN UTAH TODAY, SPREADING TO THE SOUTHERN MOUNTAINS TUESDAY.  
BY WEDNESDAY, THE STRONGER WINDS WILL SHIFT FURTHER SOUTH, WITH  
CRITICAL FIRE WEATHER CONDITIONS EXPANDING TO IMPACT THE GRAND  
STAIRCASE AND HENRY MOUNTAINS.  
 
WHILE WINDS WILL DECREASE THURSDAY, ANOTHER DISTURBANCE WILL  
APPROACH THE GREAT BASIN FRIDAY, INCREASING WINDS ONCE AGAIN, THIS  
TIME ACROSS MUCH OF CENTRAL AND SOUTHERN UTAH. WIND WILL REMAIN  
ELEVATED INTO SATURDAY IN THESE SAME AREAS. THE THREAT OF HIGH-  
BASED DRY THUNDERSTORMS WILL ALSO INCREASE FRIDAY INTO SATURDAY,  
ESPECIALLY ACROSS THE NORTHERN HALF OF THE STATE.  
 
***THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS***  
***ALL WINDS ARE 20 FOOT, 10-MINUTE AVERAGES***  
 
UTZ478-161215-  
SALT LAKE DESERT-  
224 PM MDT MON JUN 15 2026  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....52-62 NEAR 5000 FEET.  
50-57 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........27-37% NEAR 5000 FEET.  
22-32% NEAR 8000 FEET.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....85-95 NEAR 5000 FEET.  
71-81 NEAR 8000 FEET.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........9-19%.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH. GUSTS UP TO 25 MPH  
IN THE AFTERNOON.  
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH.  
MIXING HEIGHT.......10700 FT AGL (60-70TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TUESDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....59-69 NEAR 5000 FEET.  
55-62 NEAR 8000 FEET.  
24 HR TREND......5 DEGREES WARMER.  
MAX HUMIDITY........28-38% NEAR 5000 FEET.  
22-32% NEAR 8000 FEET.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......WEST AROUND 15 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST 30-35 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....84-94 NEAR 5000 FEET.  
69-79 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........7-14% NEAR 5000 FEET.  
9-18% NEAR 8000 FEET.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH.  
12K FT MSL WINDS....NORTHWEST 30-35 MPH.  
MIXING HEIGHT.......11000 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND  
IN THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN THE  
VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS. NORTH WINDS AROUND  
15 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 50S IN THE VALLEYS AND  
IN THE MID 50S IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN THE  
VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. WINDS GENERALLY LESS  
THAN 15 MPH.    
SATURDAY  
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED  
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 LOWER 70S IN THE MOUNTAINS. SOUTHWEST WINDS AROUND  
15 MPH.    
SUNDAY  
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 IN THE UPPER 60S IN THE MOUNTAINS.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 50S IN THE VALLEYS AND  
IN THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN THE  
VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS.  
=  
 
 
 
UTZ479-161215-  
WASATCH MOUNTAINS-  
224 PM MDT MON JUN 15 2026  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....48-58 NEAR 5000 FEET.  
44-54 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........41-51% NEAR 5000 FEET.  
35-45% NEAR 8000 FEET.  
24 HR TREND......8% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH. GUSTS UP TO 25  
MPH IN THE EVENING.  
12K FT MSL WINDS....NORTHWEST 20-25 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,  
THEN SUNNY (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....83-90 NEAR 5000 FEET.  
72-82 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........12-18% NEAR 5000 FEET.  
13-23% NEAR 8000 FEET.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING WEST AROUND  
15 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH.  
MIXING HEIGHT.......7400 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TUESDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....52-62 NEAR 5000 FEET.  
48-58 NEAR 8000 FEET.  
24 HR TREND......6 DEGREES WARMER.  
MAX HUMIDITY........36-46% NEAR 5000 FEET.  
32-42% NEAR 8000 FEET.  
24 HR TREND......6% DRIER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH  
IN THE EVENING BECOMING DOWNSLOPE/DOWNVALLEY  
5-10 MPH.  
12K FT MSL WINDS....WEST AROUND 35 MPH BECOMING NORTHWEST AROUND 45  
MPH AFTER MIDNIGHT.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....82-89 NEAR 5000 FEET.  
70-80 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE COOLER NEAR 5000 FEET.  
6 DEGREES WARMER NEAR 8000 FEET.  
MIN HUMIDITY........9-19%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 45 MPH BECOMING WEST AROUND 35  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......8100 FT AGL (50-60TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID 80S IN  
THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. WEST WINDS  
AROUND 15 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS AROUND 50. HIGHS AROUND 90 IN THE  
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
SATURDAY  
PARTLY CLOUDY. ISOLATED 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.    
SUNDAY  
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE UPPER 40S. HIGHS IN THE LOWER 80S IN THE VALLEYS AND  
AROUND 70 IN THE MOUNTAINS.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS AND  
IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE  
VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS.  
=  
 
 
 
UTZ480-161215-  
UINTA MOUNTAINS-  
224 PM MDT MON JUN 15 2026  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....47-53 NEAR 7000 FEET.  
38-48 NEAR 9000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........34-44% NEAR 7000 FEET.  
40-50% NEAR 9000 FEET.  
24 HR TREND......6% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH. GUSTS UP TO 25  
MPH IN THE EVENING.  
12K FT MSL WINDS....NORTHWEST AROUND 15 MPH BECOMING AROUND 25 MPH  
AFTER MIDNIGHT.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER) UNTIL 1200,  
THEN SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....75-82 NEAR 7000 FEET.  
68-76 NEAR 9000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........13-21%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING WEST AROUND  
15 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
12K FT MSL WINDS....WEST AROUND 25 MPH.  
MIXING HEIGHT.......6500 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TUESDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....52-58 NEAR 7000 FEET.  
45-55 NEAR 9000 FEET.  
24 HR TREND......6 DEGREES WARMER.  
MAX HUMIDITY........34-44%.  
24 HR TREND......6% DRIER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH.  
12K FT MSL WINDS....WEST 40-45 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....74-81 NEAR 7000 FEET.  
67-75 NEAR 9000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........11-19%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......WEST AROUND 20 MPH WITH GUSTS TO AROUND 40 MPH.  
12K FT MSL WINDS....WEST 35-40 MPH.  
MIXING HEIGHT.......6600 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS AND IN  
THE LOWER 40S IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN THE  
VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS. WEST WINDS AROUND  
15 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS AND  
IN THE MID 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE  
VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. WINDS GENERALLY LESS  
THAN 15 MPH.    
SATURDAY  
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 AROUND 70 IN  
THE MOUNTAINS. SOUTHWEST WINDS AROUND 15 MPH.    
SUNDAY  
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 50 IN THE VALLEYS AND IN THE LOWER 40S IN THE  
MOUNTAINS. HIGHS IN THE MID 70S IN THE VALLEYS AND IN THE UPPER  
60S IN THE MOUNTAINS.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS AND  
IN THE LOWER 40S IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN THE  
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS.  
=  
 
 
 
UTZ481-161215-  
WESTERN ASHLEY NATIONAL FOREST-  
224 PM MDT MON JUN 15 2026  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (45-55% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....48-54 NEAR 7000 FEET.  
39-47 NEAR 10000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........31-37% NEAR 7000 FEET.  
33-43% NEAR 10000 FEET.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 30  
MPH.  
12K FT MSL WINDS....NORTHWEST 15-20 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 1200,  
THEN SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....78-86 NEAR 7000 FEET.  
65-73 NEAR 10000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........12-22%.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH. GUSTS UP TO 35 MPH IN  
THE AFTERNOON.  
12K FT MSL WINDS....NORTHWEST 20-25 MPH.  
MIXING HEIGHT.......8200 FT AGL (60-70TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TUESDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....54-60 NEAR 7000 FEET.  
45-54 NEAR 10000 FEET.  
24 HR TREND......6 DEGREES WARMER.  
MAX HUMIDITY........28-34% NEAR 7000 FEET.  
29-39% NEAR 10000 FEET.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......NORTHWEST 20-25 MPH WITH GUSTS TO AROUND 50  
MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 35 MPH BECOMING AROUND 45 MPH  
AFTER MIDNIGHT.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....77-85 NEAR 7000 FEET.  
64-72 NEAR 10000 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........10-20%.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......WEST AROUND 25 MPH. GUSTS UP TO 55 MPH  
DECREASING TO 45 MPH IN THE AFTERNOON.  
12K FT MSL WINDS....NORTHWEST AROUND 40 MPH BECOMING AROUND 30 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......7300 FT AGL (50-60TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
CLEAR. LOWS AROUND 50 IN THE VALLEYS AND IN THE LOWER  
40S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS AND  
AROUND 70 IN THE MOUNTAINS. NORTHWEST WINDS AROUND 20 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS AND  
IN THE MID 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE  
VALLEYS AND AROUND 70 IN THE MOUNTAINS. WINDS GENERALLY LESS THAN  
15 MPH.    
SATURDAY  
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 50S IN THE VALLEYS AND IN THE MID 40S IN THE  
MOUNTAINS. HIGHS IN THE UPPER 70S IN THE VALLEYS AND IN THE UPPER  
60S IN THE MOUNTAINS. WEST WINDS AROUND 15 MPH.    
SUNDAY  
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 50 IN THE VALLEYS AND IN THE LOWER 40S IN THE  
MOUNTAINS. HIGHS IN THE MID 70S IN THE VALLEYS AND IN THE LOWER  
60S IN THE MOUNTAINS.    
MONDAY  
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE UPPER 40S IN THE VALLEYS AND AROUND 40 IN THE MOUNTAINS.  
HIGHS IN THE UPPER 70S IN THE VALLEYS AND IN THE MID 60S IN THE  
MOUNTAINS.  
=  
 
 
 
UTZ482-161215-  
WESTERN UINTAH BASIN-  
224 PM MDT MON JUN 15 2026  
   
..RED FLAG WARNING IN EFFECT UNTIL 9 PM MDT WEDNESDAY  
 
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....47-57.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........28-38%.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 30  
MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER) UNTIL 1200,  
THEN SUNNY (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....86-92 NEAR 6000 FEET.  
76-82 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........9-15%.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING WEST AROUND  
20 MPH WITH GUSTS TO AROUND 35 MPH IN THE  
AFTERNOON.  
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH.  
MIXING HEIGHT.......10300 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TUESDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....52-62.  
24 HR TREND......6 DEGREES WARMER.  
MAX HUMIDITY........22-32%.  
24 HR TREND......5% DRIER.  
20-FOOT WINDS.......WEST 15-20 MPH WITH GUSTS TO AROUND 35 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 35 MPH BECOMING AROUND 45 MPH  
AFTER MIDNIGHT.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....86-92 NEAR 6000 FEET.  
75-81 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........7-13%.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......WEST AROUND 20 MPH. GUSTS UP TO 35 MPH  
INCREASING TO 45 MPH IN THE AFTERNOON.  
12K FT MSL WINDS....NORTHWEST AROUND 45 MPH BECOMING AROUND 35 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......9600 FT AGL (60-70TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND 90 IN THE  
VALLEYS AND AROUND 80 IN THE MOUNTAINS. WEST WINDS AROUND 20 MPH.   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER  
90S IN THE VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS. WEST  
WINDS AROUND 15 MPH.    
SATURDAY  
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. WEST WINDS AROUND 15 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
80S IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 80S IN  
THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.  
=  
 
 
 
UTZ483-161215-  
SOUTHERN ASHLEY NATIONAL FOREST-  
224 PM MDT MON JUN 15 2026  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....51-58 NEAR 7000 FEET.  
48-54 NEAR 9000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........24-34%.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 30  
MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....81-87 NEAR 7000 FEET.  
71-77 NEAR 9000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........9-19%.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING WEST AROUND  
15 MPH WITH GUSTS TO AROUND 35 MPH IN THE  
AFTERNOON.  
12K FT MSL WINDS....NORTHWEST 25-30 MPH.  
MIXING HEIGHT.......8600 FT AGL (50-60TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TUESDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....53-63.  
24 HR TREND......8 DEGREES WARMER.  
MAX HUMIDITY........18-28%.  
24 HR TREND......5% DRIER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 35 MPH BECOMING AROUND 45 MPH  
AFTER MIDNIGHT.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (0-10% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....82-88 NEAR 7000 FEET.  
71-77 NEAR 9000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........9-19%.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......WEST AROUND 20 MPH WITH GUSTS TO AROUND 40 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 45 MPH BECOMING WEST AROUND 35  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......9000 FT AGL (60-70TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
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 MID 70S IN THE MOUNTAINS. WEST WINDS AROUND 15 MPH.    
FRIDAY  
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 MID 70S IN THE MOUNTAINS. WINDS GENERALLY LESS  
THAN 15 MPH.    
SATURDAY  
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S IN THE VALLEYS AND IN  
THE LOWER 70S IN THE MOUNTAINS. WEST WINDS AROUND 15 MPH.    
SUNDAY  
MOSTLY CLEAR. 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 AROUND 70 IN THE MOUNTAINS.    
MONDAY  
MOSTLY CLEAR. 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.  
=  
 
 
 
UTZ484-161215-  
TAVAPUTS PLATEAU-  
224 PM MDT MON JUN 15 2026  
 
...RED FLAG WARNING IN EFFECT FROM NOON TUESDAY TO 9 PM MDT  
WEDNESDAY...  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....53-60 NEAR 6000 FEET.  
48-58 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........23-33%.  
24 HR TREND......9% DRIER NEAR 6000 FEET.  
4% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 30  
MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....88-96 NEAR 6000 FEET.  
77-83 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........8-16%.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING WEST AROUND  
15 MPH WITH GUSTS TO AROUND 35 MPH IN THE  
AFTERNOON.  
12K FT MSL WINDS....NORTHWEST AROUND 30 MPH BECOMING WEST AROUND 20  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......10900 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TUESDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....58-64 NEAR 6000 FEET.  
53-61 NEAR 8000 FEET.  
24 HR TREND......5 DEGREES WARMER.  
MAX HUMIDITY........20-30%.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH  
IN THE EVENING BECOMING DOWNSLOPE/DOWNVALLEY  
5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 30 MPH BECOMING AROUND 40 MPH  
AFTER MIDNIGHT.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....90-97 NEAR 6000 FEET.  
77-84 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........8-16%.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......WEST 15-20 MPH. GUSTS UP TO 30 MPH INCREASING  
TO 40 MPH IN THE AFTERNOON.  
12K FT MSL WINDS....NORTHWEST AROUND 40 MPH BECOMING WEST AROUND 30  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......11000 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
CLEAR. LOWS IN THE UPPER 50S IN THE VALLEYS AND IN  
THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN THE  
VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS. NORTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 50S 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. WINDS GENERALLY  
LESS THAN 15 MPH.    
SATURDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S IN THE VALLEYS  
AND IN THE MID 50S IN THE MOUNTAINS. HIGHS AROUND 90 IN THE  
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. SOUTHWEST WINDS  
AROUND 15 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 50S IN THE VALLEYS AND  
IN THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN THE  
VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND  
AROUND 50 IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN THE VALLEYS  
AND IN THE UPPER 70S IN THE MOUNTAINS.  
=  
 
 
 
UTZ488-161215-  
MANTI NATIONAL FOREST-  
224 PM MDT MON JUN 15 2026  
   
..RED FLAG WARNING IN EFFECT UNTIL 9 PM MDT WEDNESDAY  
 
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....48-58 NEAR 6500 FEET.  
44-54 NEAR 8500 FEET.  
24 HR TREND......1 DEGREE COOLER.  
MAX HUMIDITY........27-37%.  
24 HR TREND......9% DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 30  
MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST 25-30 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....79-88 NEAR 6500 FEET.  
69-77 NEAR 8500 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........9-17%.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH.  
12K FT MSL WINDS....NORTHWEST 25-30 MPH.  
MIXING HEIGHT.......8000 FT AGL (50-60TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TUESDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....49-59.  
24 HR TREND......6 DEGREES WARMER.  
MAX HUMIDITY........22-32%.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH.  
12K FT MSL WINDS....NORTHWEST 35-40 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....81-89 NEAR 6500 FEET.  
70-79 NEAR 8500 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........10-18%.  
24 HR TREND......1% WETTER.  
20-FOOT WINDS.......WEST 15-20 MPH WITH GUSTS TO AROUND 40 MPH.  
12K FT MSL WINDS....NORTHWEST 30-35 MPH.  
MIXING HEIGHT.......9500 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND AROUND  
50 IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE VALLEYS AND IN  
THE MID 70S IN THE MOUNTAINS. WEST WINDS AROUND 20 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND IN  
THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE  
VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. WEST WINDS AROUND  
15 MPH.    
SATURDAY  
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. WEST WINDS AROUND 15 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS AND  
IN THE UPPER 40S IN THE MOUNTAINS. HIGHS AROUND 80 IN THE VALLEYS  
AND AROUND 70 IN THE MOUNTAINS.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS AND  
IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE  
VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS.  
=  
 
 
 
UTZ489-161215-  
SAN RAFAEL SWELL-  
224 PM MDT MON JUN 15 2026  
   
..RED FLAG WARNING IN EFFECT UNTIL 9 PM MDT WEDNESDAY  
 
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....57-64 NEAR 5000 FEET.  
52-61 NEAR 7000 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........20-30%.  
24 HR TREND......10% DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 30  
MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH BECOMING AROUND 30 MPH  
AFTER MIDNIGHT.  
   
TUESDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....94-100 NEAR 5000 FEET.  
82-88 NEAR 7000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........6-12%.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING NORTHWEST  
AROUND 15 MPH WITH GUSTS TO AROUND 30 MPH IN  
THE AFTERNOON.  
12K FT MSL WINDS....NORTHWEST AROUND 30 MPH BECOMING AROUND 20 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......12300 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TUESDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....56-66.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........16-26%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 30  
MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH BECOMING AROUND 35 MPH  
AFTER MIDNIGHT.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....97-103 NEAR 5000 FEET.  
84-90 NEAR 7000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........6-12%.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING WEST AROUND  
15 MPH WITH GUSTS TO AROUND 35 MPH IN THE  
AFTERNOON.  
12K FT MSL WINDS....NORTHWEST 25-30 MPH.  
MIXING HEIGHT.......13500 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 90S IN THE  
VALLEYS AND IN THE UPPER 80S IN THE MOUNTAINS. NORTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER  
90S IN THE VALLEYS AND IN THE MID 80S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
90S IN THE VALLEYS AND IN THE MID 80S IN THE MOUNTAINS. SOUTHWEST  
WINDS AROUND 15 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER  
90S IN THE VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID  
90S IN THE VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS.  
=  
 
 
 
UTZ492-161215-  
CENTRAL UTAH WEST DESERT-  
224 PM MDT MON JUN 15 2026  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....53-63 NEAR 5000 FEET.  
46-56 NEAR 8000 FEET.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........27-37%.  
24 HR TREND......13% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....90-97 NEAR 5000 FEET.  
74-83 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........6-10%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....WEST AROUND 20 MPH.  
MIXING HEIGHT.......11700 FT AGL (60-70TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TUESDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....57-67 NEAR 5000 FEET.  
50-60 NEAR 8000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MAX HUMIDITY........22-32%.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....92-99 NEAR 5000 FEET.  
75-85 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........7-11%.  
24 HR TREND......1% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH.  
MIXING HEIGHT.......13500 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 50S IN THE VALLEYS  
AND IN THE LOWER 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.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S IN THE VALLEYS AND  
IN THE MID 50S IN THE MOUNTAINS. HIGHS IN THE MID 90S IN THE  
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. SOUTH WINDS AROUND  
15 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S IN THE VALLEYS  
AND IN THE MID 50S IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN  
THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. SOUTHWEST WINDS  
AROUND 20 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 50S IN THE VALLEYS AND  
IN THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN THE  
VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 50S IN THE VALLEYS AND  
IN THE LOWER 50S IN THE MOUNTAINS. HIGHS AROUND 90 IN THE VALLEYS  
AND IN THE MID 70S IN THE MOUNTAINS.  
=  
 
 
 
UTZ493-161215-  
CENTRAL UTAH MOUNTAINS-  
224 PM MDT MON JUN 15 2026  
   
..RED FLAG WARNING IN EFFECT UNTIL 9 PM MDT WEDNESDAY  
 
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....47-57.  
24 HR TREND......1 DEGREE COOLER.  
MAX HUMIDITY........25-35%.  
24 HR TREND......20% DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 30  
MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST 20-25 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....89-95 NEAR 5000 FEET.  
77-84 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........8-14%.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING NORTHWEST  
AROUND 15 MPH IN THE AFTERNOON. GUSTS UP TO 30  
MPH.  
12K FT MSL WINDS....WEST AROUND 20 MPH.  
MIXING HEIGHT.......11200 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TUESDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....51-61.  
24 HR TREND......4 DEGREES WARMER.  
MAX HUMIDITY........22-32%.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 30  
MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST 25-30 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....91-97 NEAR 5000 FEET.  
79-86 NEAR 8000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........8-14%.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING NORTHWEST  
AROUND 15 MPH WITH GUSTS TO AROUND 30 MPH IN  
THE AFTERNOON.  
12K FT MSL WINDS....NORTHWEST 20-25 MPH.  
MIXING HEIGHT.......12800 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID  
90S IN THE VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS.  
NORTHWEST WINDS AROUND 15 MPH.    
FRIDAY  
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.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 90S IN THE VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS.  
SOUTHWEST WINDS AROUND 15 MPH.    
SUNDAY  
CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 80S IN THE  
VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER  
90S IN THE VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS.  
=  
 
 
 
UTZ494-161215-  
HENRY MOUNTAINS-  
224 PM MDT MON JUN 15 2026  
 
...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH  
WEDNESDAY EVENING...  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....59-69 NEAR 5000 FEET.  
56-64 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE COOLER.  
MAX HUMIDITY........13-23%.  
24 HR TREND......17% DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 15 MPH BECOMING AROUND 25 MPH  
AFTER MIDNIGHT.  
   
TUESDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....94-100 NEAR 5000 FEET.  
78-88 NEAR 8000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........5-9%.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH. GUSTS UP TO 25 MPH  
IN THE AFTERNOON.  
12K FT MSL WINDS....NORTHWEST 20-25 MPH.  
MIXING HEIGHT.......13900 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TUESDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....60-70 NEAR 5000 FEET.  
59-66 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........12-22%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST 25-30 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....96-102 NEAR 5000 FEET.  
80-90 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........5-9% NEAR 5000 FEET.  
9-13% NEAR 8000 FEET.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH.  
MIXING HEIGHT.......15300 FT AGL (90-95TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER  
90S IN THE VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS.  
NORTHWEST WINDS AROUND 15 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER  
90S IN THE VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS. WEST  
WINDS AROUND 15 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND  
IN THE LOWER 60S IN THE MOUNTAINS. HIGHS IN THE MID 90S IN THE  
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. SOUTHWEST WINDS  
AROUND 20 MPH.    
SUNDAY  
CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 90S IN THE  
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS.    
MONDAY  
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.  
=  
 
 
 
UTZ495-161215-  
COLOR COUNTRY WEST DESERT-  
224 PM MDT MON JUN 15 2026  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....52-62.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........25-35% NEAR 5000 FEET.  
18-28% NEAR 7000 FEET.  
24 HR TREND......29% DRIER NEAR 5000 FEET.  
24% DRIER NEAR 7000 FEET.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST 10-15 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....93-99 NEAR 5000 FEET.  
83-91 NEAR 7000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........6-10%.  
24 HR TREND......5% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....WEST 15-20 MPH.  
MIXING HEIGHT.......14300 FT AGL (90-95TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TUESDAY NIGHT  
 
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........20-30% NEAR 5000 FEET.  
16-26% NEAR 7000 FEET.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST 15-20 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,  
THEN SUNNY (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....95-101 NEAR 5000 FEET.  
84-92 NEAR 7000 FEET.  
24 HR TREND......3 DEGREES COOLER.  
MIN HUMIDITY........6-12%.  
24 HR TREND......1% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....WEST AROUND 15 MPH.  
MIXING HEIGHT.......15600 FT AGL (97-99TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S 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.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 50S IN THE VALLEYS AND  
IN THE LOWER 60S IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN THE  
VALLEYS AND IN THE MID 80S IN THE MOUNTAINS. SOUTHWEST WINDS  
AROUND 20 MPH.    
SATURDAY  
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER 90S IN  
THE VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS. SOUTHWEST  
WINDS AROUND 20 MPH.    
SUNDAY  
CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS AND IN THE  
MID 50S IN THE MOUNTAINS. HIGHS AROUND 90 IN THE VALLEYS AND IN  
THE LOWER 80S IN THE MOUNTAINS.    
MONDAY  
CLEAR. LOWS IN THE LOWER 50S 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.  
=  
 
 
 
UTZ496-161215-  
COLOR COUNTRY MOUNTAINS-  
224 PM MDT MON JUN 15 2026  
 
...RED FLAG WARNING IN EFFECT FROM NOON TUESDAY TO 9 PM MDT  
WEDNESDAY...  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER) UNTIL 2400,  
THEN CLEAR (0-10% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....51-61 NEAR 6000 FEET.  
47-57 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........29-39% NEAR 6000 FEET.  
24-34% NEAR 8000 FEET.  
24 HR TREND......18% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 15 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....88-96 NEAR 6000 FEET.  
78-86 NEAR 8000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........7-14%.  
24 HR TREND......5% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING WEST AROUND  
15 MPH WITH GUSTS TO AROUND 30 MPH IN THE  
AFTERNOON.  
12K FT MSL WINDS....WEST AROUND 20 MPH.  
MIXING HEIGHT.......13800 FT AGL (90-95TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TUESDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....53-63 NEAR 6000 FEET.  
49-59 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........24-34% NEAR 6000 FEET.  
20-30% NEAR 8000 FEET.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH. GUSTS UP TO 25  
MPH IN THE EVENING.  
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....88-97 NEAR 6000 FEET.  
78-88 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........7-15%.  
24 HR TREND......1% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING WEST AROUND  
15 MPH WITH GUSTS TO AROUND 30 MPH IN THE  
AFTERNOON.  
12K FT MSL WINDS....WEST 20-25 MPH.  
MIXING HEIGHT.......14700 FT AGL (97-99TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 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. WEST WINDS  
AROUND 15 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS AROUND 60 IN THE VALLEYS AND IN THE  
MID 50S IN THE MOUNTAINS. HIGHS AROUND 90 IN THE VALLEYS AND IN  
THE LOWER 80S IN THE MOUNTAINS. WEST WINDS AROUND 15 MPH.    
SATURDAY  
CLEAR. LOWS IN THE UPPER 50S IN THE VALLEYS AND  
AROUND 50 IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN THE VALLEYS  
AND IN THE UPPER 70S IN THE MOUNTAINS. SOUTHWEST WINDS AROUND  
15 MPH.    
SUNDAY  
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.    
MONDAY  
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.  
=  
 
 
 
UTZ497-161215-  
MOJAVE DESERT-  
224 PM MDT MON JUN 15 2026  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....71-81 NEAR 3000 FEET.  
62-72 NEAR 6000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........19-29%.  
24 HR TREND......10% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 15 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........SUNNY (0-10% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....101-107 NEAR 3000 FEET.  
87-93 NEAR 6000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........6-10%.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING SOUTHWEST  
AROUND 15 MPH WITH GUSTS TO AROUND 30 MPH IN  
THE AFTERNOON.  
12K FT MSL WINDS....WEST 10-15 MPH.  
MIXING HEIGHT.......13900 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TUESDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....72-82 NEAR 3000 FEET.  
63-73 NEAR 6000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........17-27%.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST 15-20 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (0-10% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....101-108 NEAR 3000 FEET.  
86-93 NEAR 6000 FEET.  
24 HR TREND......3 DEGREES COOLER.  
MIN HUMIDITY........7-11%.  
24 HR TREND......1% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING SOUTHWEST  
AROUND 15 MPH WITH GUSTS TO AROUND 30 MPH IN  
THE AFTERNOON.  
12K FT MSL WINDS....WEST 15-20 MPH.  
MIXING HEIGHT.......13000 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
MOSTLY CLEAR. LOWS IN THE MID 70S IN THE VALLEYS AND  
IN THE UPPER 60S IN THE MOUNTAINS. HIGHS AROUND 103 IN THE  
VALLEYS AND IN THE UPPER 80S IN THE MOUNTAINS. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID 70S IN THE VALLEYS AND IN  
THE UPPER 60S IN THE MOUNTAINS. HIGHS AROUND 101 IN THE VALLEYS  
AND IN THE MID 80S IN THE MOUNTAINS. SOUTHWEST WINDS AROUND  
15 MPH.    
SATURDAY  
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 LOWER 80S IN THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.    
SUNDAY  
CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS AND IN THE  
LOWER 60S IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN THE VALLEYS  
AND IN THE LOWER 80S IN THE MOUNTAINS.    
MONDAY  
CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS AND IN THE  
LOWER 60S IN THE MOUNTAINS. HIGHS AROUND 100 IN THE VALLEYS AND  
IN THE MID 80S IN THE MOUNTAINS.  
=  
 
 
 
UTZ498-161215-  
GRAND STAIRCASE-  
224 PM MDT MON JUN 15 2026  
 
...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH  
WEDNESDAY EVENING...  
   
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.....61-71 NEAR 4000 FEET.  
55-65 NEAR 6000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........16-26% NEAR 4000 FEET.  
21-31% NEAR 6000 FEET.  
24 HR TREND......18% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 15 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....96-106 NEAR 4000 FEET.  
90-97 NEAR 6000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........5-11%.  
24 HR TREND......5% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING WEST AROUND  
15 MPH WITH GUSTS TO AROUND 30 MPH IN THE  
AFTERNOON.  
12K FT MSL WINDS....WEST AROUND 20 MPH.  
MIXING HEIGHT.......15300 FT AGL (95-97TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TUESDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....65-75 NEAR 4000 FEET.  
57-67 NEAR 6000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........14-24% NEAR 4000 FEET.  
18-28% NEAR 6000 FEET.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......WEST AROUND 15 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH. GUSTS UP TO 30  
MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....98-108 NEAR 4000 FEET.  
90-97 NEAR 6000 FEET.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........5-11%.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING WEST AROUND  
15 MPH WITH GUSTS TO AROUND 35 MPH IN THE  
AFTERNOON.  
12K FT MSL WINDS....WEST AROUND 20 MPH.  
MIXING HEIGHT.......16000 FT AGL (97-99TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
MOSTLY CLEAR. LOWS AROUND 70 IN THE VALLEYS AND IN  
THE LOWER 60S IN THE MOUNTAINS. HIGHS AROUND 103 IN THE VALLEYS  
AND IN THE LOWER 90S IN THE MOUNTAINS. WEST WINDS AROUND 15 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS AROUND 70 IN THE VALLEYS AND AROUND  
60 IN THE MOUNTAINS. HIGHS AROUND 101 IN THE VALLEYS AND IN THE  
LOWER 90S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS  
AND IN THE UPPER 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN  
THE VALLEYS AND IN THE UPPER 80S IN THE MOUNTAINS. SOUTHWEST  
WINDS AROUND 15 MPH.    
SUNDAY  
CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND IN THE  
MID 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN THE VALLEYS  
AND IN THE UPPER 80S IN THE MOUNTAINS.    
MONDAY  
CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND IN THE  
MID 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN THE VALLEYS  
AND IN THE UPPER 80S IN THE MOUNTAINS.  
=  
 
 
 
.8-14 DAY OUTLOOK FOR TUESDAY JUNE 23 TO MONDAY JUNE 29  
TEMPERATURE... ABOVE NORMAL  
PRECIPITATION... NEAR NORMAL  
=  
 
 
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