125  
FNUS55 KSLC 251106  
FWFSLC  
 
FIRE WEATHER PLANNING FORECAST FOR UTAH  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
506 AM MDT THU JUN 25 2026  
 
...RED FLAG WARNING REMAINS IN EFFECT FROM NOON FRIDAY TO  
MIDNIGHT MDT SATURDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY  
FOR FIRE WEATHER ZONES 478, 482, 484, 488, 489, AND 492...  
   
BROADCAST DISCUSSION  
DRIER AIR WILL START TO MOVE INTO UTAH  
FROM THE WEST TODAY BUT SCATTERED AFTERNOON THUNDERSTORMS ARE  
STILL EXPECTED, PARTICULARLY FOR AREAS EAST OF I-15. VERY DRY  
CONDITIONS WILL RETURN FOR FRIDAY INTO SATURDAY AS WINDS BECOME  
STRONG, WITH SOME GUSTS IN EXCESS OF 50 MPH. A STRONG COLD FRONT  
LATE SATURDAY INTO SUNDAY WILL BRING MUCH COOLER TEMPERATURES AND  
A DECREASE IN WINDS.  
   
DISCUSSION  
DRIER AIR WILL START TO FILTER INTO UTAH FROM THE  
WEST TODAY. HOWEVER, LINGERING MOISTURE AND INSTABILITY WILL BRING  
ANOTHER ROUND OF SCATTERED SHOWERS AND THUNDERSTORMS, PARTICULARLY  
FOR AREAS EAST OF I-15. WETTING RAINS WILL BE MORE LIKELY TODAY,  
WITH A LOCALIZED FLASH FLOOD THREAT OVER SOUTHEAST UTAH. BY  
FRIDAY, CONDITIONS WILL BE VERY DRY ACROSS THE AREA WITH MINIMUM  
RELATIVE HUMIDITY VALUES IN THE UPPER SINGLE DIGITS TO LOW TEENS.  
ADDITIONALLY, SOUTHWEST WINDS WILL BECOME STRONG AHEAD OF AN  
APPROACHING COLD FRONT. THUS, THERE IS HIGH CONFIDENCE IN  
WIDESPREAD HIGHER END CRITICAL FIRE WEATHER CONDITIONS ON FRIDAY,  
WITH THESE CONDITIONS CONTINUING INTO SATURDAY. A STRONG COLD  
FRONT WILL FOLLOW SATURDAY NIGHT INTO SUNDAY, BRINGING HIGHS UP TO  
20F BELOW SEASONAL NORMALS WITH A DECREASE IN WINDS AND A MODEST  
INCREASE IN RELATIVE HUMIDITY. STILL, THERE IS SOME POSSIBILITY OF  
CRITICAL FIRE WEATHER CONDITIONS CONTINUING FOR SUNDAY OVER  
SOUTHEAST UTAH.  
 
***THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS***  
***ALL WINDS ARE 20 FOOT, 10-MINUTE AVERAGES***  
 
UTZ478-260015-  
SALT LAKE DESERT-  
506 AM MDT THU JUN 25 2026  
 
...RED FLAG WARNING IN EFFECT FROM NOON FRIDAY TO MIDNIGHT MDT  
SATURDAY NIGHT...  
   
TODAY  
 
SKY/WEATHER.........PARTLY SUNNY (55-65% CLOUD COVER). PATCHY SMOKE  
UNTIL 1200. NORTH OF I-80, PATCHY SMOKE UNTIL  
1200, ISOLATED SHOWERS AND THUNDERSTORMS AFTER  
1200. SOUTH OF I-80, AREAS OF SMOKE AFTER 1200,  
SCATTERED SHOWERS AND THUNDERSTORMS AFTER 1200.  
CHANCE LIGHTNING....0% INCREASING TO 30% IN THE AFTERNOON.  
CWR.................0% NORTH OF I-80 AND 10% SOUTH OF I-80.  
MAX TEMPERATURE.....83-92 NEAR 5000 FEET.  
70-78 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES COOLER.  
MIN HUMIDITY........16-26% NEAR 5000 FEET.  
20-30% NEAR 8000 FEET.  
24 HR TREND......7% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.  
MIXING HEIGHT.......13900 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65% CLOUD COVER). AREAS OF  
SMOKE AFTER 2400. SOUTH OF I-80, ISOLATED  
THUNDERSTORMS UNTIL 2400, ISOLATED SHOWERS AND  
THUNDERSTORMS UNTIL 2400, SMOKE UNTIL 2400.  
CHANCE LIGHTNING....20% DECREASING TO 0% AFTER MIDNIGHT.  
CWR.................0%.  
MIN TEMPERATURE.....58-68 NEAR 5000 FEET.  
55-62 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........35-45% NEAR 5000 FEET.  
31-41% NEAR 8000 FEET.  
24 HR TREND......21% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 25 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........NORTH OF I-80, MOSTLY CLOUDY (80-90% CLOUD  
COVER), SOUTH OF I-80, PARTLY CLOUDY (35-45%  
CLOUD COVER) UNTIL 1200, THEN CLOUDY (90-100%  
CLOUD COVER), AREAS OF SMOKE UNTIL 1200.  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....81-91 NEAR 5000 FEET.  
67-77 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........9-19% NEAR 5000 FEET.  
17-27% NEAR 8000 FEET.  
24 HR TREND......6% DRIER.  
20-FOOT WINDS.......SOUTH AROUND 20 MPH BECOMING WEST IN THE  
AFTERNOON. GUSTS UP TO 35 MPH.  
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.  
MIXING HEIGHT.......15700 FT AGL (90-95TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE UPPER 50S IN THE VALLEYS AND IN THE  
LOWER 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN THE VALLEYS  
AND IN THE MID 60S IN THE MOUNTAINS. WEST WINDS AROUND 20 MPH.    
SUNDAY  
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE UPPER 40S IN THE VALLEYS AND IN THE  
LOWER 40S IN THE MOUNTAINS. HIGHS IN THE UPPER 60S IN THE VALLEYS  
AND IN THE MID 50S IN THE MOUNTAINS. NORTHWEST WINDS AROUND  
20 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 40S IN THE VALLEYS AND  
IN THE UPPER 30S IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN THE  
VALLEYS AND IN THE MID 50S IN THE MOUNTAINS. NORTHWEST WINDS  
AROUND 15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS AND  
IN THE LOWER 40S IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN THE  
VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS.    
WEDNESDAY  
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 UPPER 60S IN THE MOUNTAINS.  
=  
 
 
 
UTZ479-260015-  
WASATCH MOUNTAINS-  
506 AM MDT THU JUN 25 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (60-70% CLOUD COVER). NORTH  
OF I-80, PATCHY SMOKE UNTIL 1200, ISOLATED  
SHOWERS AND THUNDERSTORMS UNTIL 1200, THEN  
SCATTERED SHOWERS AND THUNDERSTORMS. SOUTH OF  
I-80, PATCHY SMOKE, SCATTERED SHOWERS AND  
THUNDERSTORMS AFTER 1200.  
CHANCE LIGHTNING....20% INCREASING TO 40% IN THE AFTERNOON.  
CWR.................10%.  
MAX TEMPERATURE.....82-91 NEAR 5000 FEET.  
71-81 NEAR 8000 FEET.  
24 HR TREND......4 DEGREES COOLER.  
MIN HUMIDITY........21-28% NEAR 5000 FEET.  
27-37% NEAR 8000 FEET.  
24 HR TREND......11% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....WEST 20-25 MPH.  
MIXING HEIGHT.......11500 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70% CLOUD COVER). NORTH OF  
I-80, ISOLATED SHOWERS AND THUNDERSTORMS UNTIL  
2400, PATCHY SMOKE. SOUTH OF I-80, SCATTERED  
RAIN SHOWERS AND ISOLATED THUNDERSTORMS UNTIL  
2400, AREAS OF SMOKE.  
CHANCE LIGHTNING....20% DECREASING TO 0% AFTER MIDNIGHT.  
CWR.................10%.  
MIN TEMPERATURE.....51-61 NEAR 5000 FEET.  
47-57 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........54-64%.  
24 HR TREND......20% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH. GUSTS UP TO 25  
MPH.  
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (45-55% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (60-70% CLOUD COVER). AREAS  
OF SMOKE UNTIL 1200.  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....83-93 NEAR 5000 FEET.  
74-84 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........10-20%.  
24 HR TREND......10% DRIER NEAR 5000 FEET.  
17% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 40  
MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH.  
MIXING HEIGHT.......14500 FT AGL (97-99TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
NUMEROUS RAIN SHOWERS AND ISOLATED THUNDERSTORMS.  
LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S IN THE VALLEYS AND IN  
THE MID 60S IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 20 MPH.    
SUNDAY  
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S IN  
THE VALLEYS AND IN THE UPPER 50S IN THE MOUNTAINS. WEST WINDS  
AROUND 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 30S IN THE VALLEYS AND  
IN THE MID 30S IN THE MOUNTAINS. HIGHS IN THE UPPER 60S IN THE  
VALLEYS AND IN THE UPPER 50S IN THE MOUNTAINS. WEST WINDS AROUND  
15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
70S IN THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE  
LOWER 80S IN THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS.  
=  
 
 
 
UTZ480-260015-  
UINTA MOUNTAINS-  
506 AM MDT THU JUN 25 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (65-75% CLOUD COVER). PATCHY  
SMOKE. SCATTERED SHOWERS AND THUNDERSTORMS  
AFTER 1200.  
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.  
CWR.................10%.  
MAX TEMPERATURE.....76-82 NEAR 7000 FEET.  
66-73 NEAR 9000 FEET.  
24 HR TREND......5 DEGREES COOLER.  
MIN HUMIDITY........29-39%.  
24 HR TREND......13% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....WEST 20-25 MPH.  
MIXING HEIGHT.......11200 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75% CLOUD COVER). SCATTERED  
RAIN SHOWERS AND ISOLATED THUNDERSTORMS UNTIL  
2400. PATCHY SMOKE UNTIL 2400, THEN AREAS OF  
SMOKE.  
CHANCE LIGHTNING....20% DECREASING TO 0% AFTER MIDNIGHT.  
CWR.................10%.  
MIN TEMPERATURE.....50-57 NEAR 7000 FEET.  
42-52 NEAR 9000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........47-57% NEAR 7000 FEET.  
54-64% NEAR 9000 FEET.  
24 HR TREND......20% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH BECOMING SOUTH  
AROUND 15 MPH AFTER MIDNIGHT. GUSTS UP TO 30  
MPH.  
12K FT MSL WINDS....WEST AROUND 25 MPH BECOMING SOUTHWEST AROUND 35  
MPH AFTER MIDNIGHT.  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (45-55% CLOUD COVER). PATCHY  
SMOKE UNTIL 1200. SCATTERED RAIN SHOWERS AND  
ISOLATED THUNDERSTORMS AFTER 1200.  
CHANCE LIGHTNING....0% INCREASING TO 20% IN THE AFTERNOON.  
CWR.................10%.  
MAX TEMPERATURE.....78-84 NEAR 7000 FEET.  
69-76 NEAR 9000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........10-20%.  
24 HR TREND......18% DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 40  
MPH.  
12K FT MSL WINDS....SOUTHWEST 35-40 MPH.  
MIXING HEIGHT.......13200 FT AGL (95-97TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 50S IN THE VALLEYS AND IN THE MID 40S IN THE  
MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN THE MID  
60S IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 20 MPH.    
SUNDAY  
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS, THUNDERSTORMS  
AND SNOW SHOWERS. LOWS IN THE LOWER 40S IN THE VALLEYS AND IN THE  
UPPER 30S IN THE MOUNTAINS. HIGHS IN THE LOWER 60S IN THE VALLEYS  
AND IN THE UPPER 50S IN THE MOUNTAINS. SOUTHWEST WINDS AROUND  
15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 30S IN THE VALLEYS AND  
IN THE LOWER 30S IN THE MOUNTAINS. HIGHS IN THE MID 60S IN THE  
VALLEYS AND IN THE UPPER 50S IN THE MOUNTAINS. SOUTHWEST WINDS  
AROUND 15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 40S IN THE VALLEYS AND  
IN THE MID 30S IN THE MOUNTAINS. HIGHS AROUND 70 IN THE VALLEYS  
AND IN THE LOWER 60S IN THE MOUNTAINS.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S IN THE VALLEYS AND  
IN THE UPPER 30S IN THE MOUNTAINS. HIGHS IN THE MID 70S IN THE  
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS.  
=  
 
 
 
UTZ481-260015-  
WESTERN ASHLEY NATIONAL FOREST-  
506 AM MDT THU JUN 25 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 1200,  
THEN MOSTLY CLOUDY (70-80% CLOUD COVER). PATCHY  
SMOKE. ISOLATED RAIN SHOWERS UNTIL 1200.  
SCATTERED SHOWERS AND THUNDERSTORMS AFTER 1200.  
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.  
CWR.................20%.  
MAX TEMPERATURE.....75-82 NEAR 7000 FEET.  
62-69 NEAR 10000 FEET.  
24 HR TREND......6 DEGREES COOLER.  
MIN HUMIDITY........26-32% NEAR 7000 FEET.  
29-39% NEAR 10000 FEET.  
24 HR TREND......17% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING SOUTHWEST  
AROUND 15 MPH IN THE AFTERNOON. GUSTS UP TO 30  
MPH.  
12K FT MSL WINDS....WEST AROUND 15 MPH BECOMING AROUND 25 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......10400 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75% CLOUD COVER). AREAS OF  
SMOKE UNTIL 2400, THEN PATCHY SMOKE. SCATTERED  
RAIN SHOWERS AND ISOLATED THUNDERSTORMS UNTIL  
2400, THEN ISOLATED RAIN SHOWERS.  
CHANCE LIGHTNING....20% DECREASING TO 0% AFTER MIDNIGHT.  
CWR.................20%.  
MIN TEMPERATURE.....49-55 NEAR 7000 FEET.  
39-48 NEAR 10000 FEET.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........61-68% NEAR 7000 FEET.  
67-77% NEAR 10000 FEET.  
24 HR TREND......10% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 25 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (50-60% CLOUD COVER). PATCHY  
SMOKE UNTIL 1200. SCATTERED RAIN SHOWERS AND  
ISOLATED THUNDERSTORMS AFTER 1200.  
CHANCE LIGHTNING....0% INCREASING TO 20% IN THE AFTERNOON.  
CWR.................10%.  
MAX TEMPERATURE.....77-84 NEAR 7000 FEET.  
65-71 NEAR 10000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........14-24%.  
24 HR TREND......18% DRIER.  
20-FOOT WINDS.......SOUTH 20-25 MPH WITH GUSTS TO AROUND 45 MPH.  
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.  
MIXING HEIGHT.......13900 FT AGL (97-99TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
BREEZY. PARTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S IN THE VALLEYS AND IN THE  
MID 40S IN THE MOUNTAINS. HIGHS IN THE MID 70S IN THE VALLEYS AND  
IN THE LOWER 60S IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 25 MPH.   
SUNDAY  
BREEZY. PARTLY CLOUDY. SCATTERED SNOW SHOWERS, ISOLATED  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 40S IN THE VALLEYS AND  
IN THE UPPER 30S IN THE MOUNTAINS. HIGHS IN THE UPPER 60S IN THE  
VALLEYS AND IN THE MID 50S IN THE MOUNTAINS. SOUTHWEST WINDS  
AROUND 25 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 30S IN THE VALLEYS AND  
IN THE LOWER 30S IN THE MOUNTAINS. HIGHS IN THE UPPER 60S IN THE  
VALLEYS AND IN THE MID 50S IN THE MOUNTAINS. WEST WINDS AROUND  
20 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 40S IN THE VALLEYS AND  
IN THE MID 30S IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN THE  
VALLEYS AND IN THE UPPER 50S IN THE MOUNTAINS.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS  
AND IN THE UPPER 30S IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN  
THE VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS.  
=  
 
 
 
UTZ482-260015-  
WESTERN UINTAH BASIN-  
506 AM MDT THU JUN 25 2026  
 
...RED FLAG WARNING IN EFFECT FROM NOON FRIDAY TO MIDNIGHT MDT  
SATURDAY NIGHT...  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (65-75% CLOUD COVER). PATCHY  
SMOKE. SCATTERED SHOWERS AND THUNDERSTORMS  
AFTER 1200.  
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.  
CWR.................20%.  
MAX TEMPERATURE.....80-86 NEAR 6000 FEET.  
73-79 NEAR 8000 FEET.  
24 HR TREND......4 DEGREES COOLER.  
MIN HUMIDITY........24-34%.  
24 HR TREND......13% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH. GUSTS UP TO 25 MPH  
IN THE AFTERNOON.  
12K FT MSL WINDS....WEST 20-25 MPH.  
MIXING HEIGHT.......10700 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70% CLOUD COVER). AREAS OF  
SMOKE UNTIL 2400, THEN PATCHY SMOKE. SCATTERED  
RAIN SHOWERS AND ISOLATED THUNDERSTORMS UNTIL  
2400, THEN ISOLATED RAIN SHOWERS.  
CHANCE LIGHTNING....30% DECREASING TO 10% AFTER MIDNIGHT.  
CWR.................10%.  
MIN TEMPERATURE.....46-56.  
24 HR TREND......1 DEGREE COOLER.  
MAX HUMIDITY........63-73% NEAR 6000 FEET.  
58-68% NEAR 8000 FEET.  
24 HR TREND......6% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (50-60% CLOUD COVER). PATCHY  
SMOKE UNTIL 1200. ISOLATED SHOWERS AND  
THUNDERSTORMS AFTER 1200.  
CHANCE LIGHTNING....0% INCREASING TO 20% IN THE AFTERNOON.  
CWR.................0%.  
MAX TEMPERATURE.....83-89 NEAR 6000 FEET.  
75-81 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........9-15%.  
24 HR TREND......17% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING SOUTH AROUND  
15 MPH WITH GUSTS TO AROUND 35 MPH IN THE  
AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.  
MIXING HEIGHT.......15800 FT AGL (97-99TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN  
THE LOWER 80S IN THE VALLEYS AND IN THE LOWER 70S IN THE  
MOUNTAINS. SOUTHWEST WINDS AROUND 25 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S IN THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS. WEST  
WINDS AROUND 20 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S IN THE VALLEYS AND  
AROUND 40 IN THE MOUNTAINS. HIGHS IN THE MID 70S IN THE VALLEYS  
AND IN THE MID 60S IN THE MOUNTAINS. WEST WINDS AROUND 20 MPH.    
TUESDAY  
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 AROUND 70 IN THE MOUNTAINS.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS  
AND IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN  
THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.  
=  
 
 
 
UTZ483-260015-  
SOUTHERN ASHLEY NATIONAL FOREST-  
506 AM MDT THU JUN 25 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (65-75% CLOUD COVER). PATCHY  
SMOKE UNTIL 1200. SCATTERED SHOWERS AND  
THUNDERSTORMS AFTER 1200.  
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.  
CWR.................20%.  
MAX TEMPERATURE.....77-83 NEAR 7000 FEET.  
67-73 NEAR 9000 FEET.  
24 HR TREND......3 DEGREES COOLER.  
MIN HUMIDITY........30-34% NEAR 7000 FEET.  
34-43% NEAR 9000 FEET.  
24 HR TREND......19% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....WEST 20-25 MPH.  
MIXING HEIGHT.......10000 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70% CLOUD COVER). SCATTERED  
SHOWERS AND THUNDERSTORMS UNTIL 2400. PATCHY  
SMOKE.  
CHANCE LIGHTNING....30% DECREASING TO 10% AFTER MIDNIGHT.  
CWR.................10%.  
MIN TEMPERATURE.....48-58.  
24 HR TREND......1 DEGREE COOLER.  
MAX HUMIDITY........57-67%.  
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....WEST AROUND 20 MPH BECOMING SOUTHWEST AROUND 30  
MPH AFTER MIDNIGHT.  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER). PATCHY  
SMOKE UNTIL 1200. ISOLATED SHOWERS AND  
THUNDERSTORMS AFTER 1200.  
CHANCE LIGHTNING....0% INCREASING TO 20% IN THE AFTERNOON.  
CWR.................0%.  
MAX TEMPERATURE.....81-87 NEAR 7000 FEET.  
70-76 NEAR 9000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........10-18%.  
24 HR TREND......22% DRIER.  
20-FOOT WINDS.......SOUTH AROUND 15 MPH. GUSTS UP TO 40 MPH IN THE  
AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.  
MIXING HEIGHT.......15400 FT AGL (97-99TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 50S IN THE VALLEYS  
AND IN THE MID 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN  
THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. SOUTHWEST  
WINDS AROUND 20 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS AND  
IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN THE  
VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS. SOUTHWEST WINDS  
AROUND 20 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S IN THE VALLEYS AND IN  
THE UPPER 30S IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN THE  
VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS. WEST WINDS AROUND  
20 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS AND  
IN THE LOWER 40S IN THE MOUNTAINS. HIGHS IN THE MID 70S IN THE  
VALLEYS AND IN THE MID 60S IN THE MOUNTAINS.    
WEDNESDAY  
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 IN THE UPPER 60S IN THE MOUNTAINS.  
=  
 
 
 
UTZ484-260015-  
TAVAPUTS PLATEAU-  
506 AM MDT THU JUN 25 2026  
 
...RED FLAG WARNING IN EFFECT FROM NOON FRIDAY TO MIDNIGHT MDT  
SATURDAY NIGHT...  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 1200,  
THEN MOSTLY CLOUDY (65-75% CLOUD COVER). PATCHY  
SMOKE. SCATTERED SHOWERS AND THUNDERSTORMS  
AFTER 1200.  
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.  
CWR.................20%.  
MAX TEMPERATURE.....82-90 NEAR 6000 FEET.  
71-77 NEAR 8000 FEET.  
24 HR TREND......4 DEGREES COOLER.  
MIN HUMIDITY........25-34% NEAR 6000 FEET.  
31-40% NEAR 8000 FEET.  
24 HR TREND......19% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH. GUSTS UP TO 25 MPH  
IN THE AFTERNOON.  
12K FT MSL WINDS....WEST 20-25 MPH.  
MIXING HEIGHT.......10200 FT AGL (50-60TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70% CLOUD COVER). SCATTERED  
SHOWERS AND THUNDERSTORMS UNTIL 2400. AREAS OF  
SMOKE AFTER 2400.  
CHANCE LIGHTNING....30% DECREASING TO 10% AFTER MIDNIGHT.  
CWR.................10%.  
MIN TEMPERATURE.....48-58.  
24 HR TREND......1 DEGREE COOLER.  
MAX HUMIDITY........61-71%.  
24 HR TREND......5% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 20 MPH BECOMING AROUND 30 MPH  
AFTER MIDNIGHT.  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (45-55% CLOUD COVER). PATCHY  
SMOKE UNTIL 1200. ISOLATED SHOWERS AND  
THUNDERSTORMS AFTER 1200.  
CHANCE LIGHTNING....0% INCREASING TO 20% IN THE AFTERNOON.  
CWR.................0%.  
MAX TEMPERATURE.....85-94 NEAR 6000 FEET.  
75-81 NEAR 8000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........10-17%.  
24 HR TREND......20% DRIER.  
20-FOOT WINDS.......SOUTH 15-20 MPH. GUSTS UP TO 30 MPH INCREASING  
TO 40 MPH IN THE AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.  
MIXING HEIGHT.......15900 FT AGL (97-99TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
BREEZY. PARTLY CLOUDY. LOWS AROUND 60 IN THE VALLEYS  
AND IN THE MID 50S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE  
VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. SOUTHWEST WINDS  
AROUND 25 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND IN  
THE UPPER 40S IN THE MOUNTAINS. HIGHS AROUND 80 IN THE VALLEYS  
AND IN THE UPPER 60S IN THE MOUNTAINS. SOUTHWEST WINDS AROUND  
20 MPH.    
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. WEST WINDS AROUND  
20 MPH.    
TUESDAY  
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.    
WEDNESDAY  
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 MID 70S IN THE MOUNTAINS.  
=  
 
 
 
UTZ488-260015-  
MANTI NATIONAL FOREST-  
506 AM MDT THU JUN 25 2026  
 
...RED FLAG WARNING IN EFFECT FROM NOON FRIDAY TO MIDNIGHT MDT  
SATURDAY NIGHT...  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER) UNTIL 1200,  
THEN MOSTLY CLOUDY (70-80% CLOUD COVER).  
SCATTERED SHOWERS AND THUNDERSTORMS AFTER 1200.  
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.  
CWR.................10%.  
MAX TEMPERATURE.....76-86 NEAR 6500 FEET.  
65-74 NEAR 8500 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........24-34% NEAR 6500 FEET.  
30-40% NEAR 8500 FEET.  
24 HR TREND......8% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....WEST 20-25 MPH.  
MIXING HEIGHT.......10600 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75% CLOUD COVER) UNTIL 2400,  
THEN PARTLY CLOUDY (35-45% CLOUD COVER).  
SCATTERED RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS UNTIL 2400. PATCHY SMOKE UNTIL  
2400, THEN AREAS OF SMOKE.  
CHANCE LIGHTNING....20% DECREASING TO 0% AFTER MIDNIGHT.  
CWR.................10%.  
MIN TEMPERATURE.....51-61 NEAR 6500 FEET.  
46-56 NEAR 8500 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........46-56% NEAR 6500 FEET.  
50-60% NEAR 8500 FEET.  
24 HR TREND......20% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (30-40% CLOUD COVER). AREAS OF  
SMOKE UNTIL 1200. ISOLATED SHOWERS AND  
THUNDERSTORMS AFTER 1200.  
CHANCE LIGHTNING....0% INCREASING TO 10% IN THE AFTERNOON.  
CWR.................0%.  
MAX TEMPERATURE.....79-89 NEAR 6500 FEET.  
69-78 NEAR 8500 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........8-16%.  
24 HR TREND......18% DRIER NEAR 6500 FEET.  
23% DRIER NEAR 8500 FEET.  
20-FOOT WINDS.......SOUTH 15-20 MPH WITH GUSTS TO AROUND 35 MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.  
MIXING HEIGHT.......14900 FT AGL (97-99TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S IN THE VALLEYS AND  
IN THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN THE  
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. SOUTHWEST WINDS  
AROUND 20 MPH.    
SUNDAY  
BREEZY. MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE  
VALLEYS AND IN THE MID 40S IN THE MOUNTAINS. HIGHS IN THE LOWER  
70S IN THE VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS.  
SOUTHWEST WINDS AROUND 25 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 40S IN THE VALLEYS AND  
IN THE MID 30S IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN THE  
VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS. WEST WINDS AROUND  
20 MPH.    
TUESDAY  
CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS AND IN THE  
LOWER 40S IN THE MOUNTAINS. HIGHS IN THE MID 70S IN THE VALLEYS  
AND IN THE MID 60S IN THE MOUNTAINS.    
WEDNESDAY  
MOSTLY CLEAR. LOWS AROUND 50 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.  
=  
 
 
 
UTZ489-260015-  
SAN RAFAEL SWELL-  
506 AM MDT THU JUN 25 2026  
 
...RED FLAG WARNING IN EFFECT FROM NOON FRIDAY TO MIDNIGHT MDT  
SATURDAY NIGHT...  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 1200,  
THEN MOSTLY CLOUDY (70-80% CLOUD COVER). PATCHY  
SMOKE. SCATTERED SHOWERS AND THUNDERSTORMS  
AFTER 1200.  
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.  
CWR.................30%.  
MAX TEMPERATURE.....87-93 NEAR 5000 FEET.  
76-82 NEAR 7000 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........21-29% NEAR 5000 FEET.  
27-35% NEAR 7000 FEET.  
24 HR TREND......14% WETTER NEAR 5000 FEET.  
19% WETTER NEAR 7000 FEET.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....WEST AROUND 25 MPH BECOMING AROUND 15 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......9500 FT AGL (50-60TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70% CLOUD COVER) UNTIL 2400,  
THEN PARTLY CLOUDY (40-50% CLOUD COVER).  
ISOLATED SHOWERS AND THUNDERSTORMS UNTIL 2400.  
PATCHY SMOKE.  
CHANCE LIGHTNING....20% DECREASING TO 10% AFTER MIDNIGHT.  
CWR.................10%.  
MIN TEMPERATURE.....54-64.  
24 HR TREND......1 DEGREE COOLER.  
MAX HUMIDITY........52-62% NEAR 5000 FEET.  
49-58% NEAR 7000 FEET.  
24 HR TREND......5% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....WEST AROUND 20 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (35-45% CLOUD COVER). PATCHY  
SMOKE UNTIL 1200. ISOLATED SHOWERS AND  
THUNDERSTORMS AFTER 1200.  
CHANCE LIGHTNING....0% INCREASING TO 10% IN THE AFTERNOON.  
CWR.................0%.  
MAX TEMPERATURE.....91-97 NEAR 5000 FEET.  
80-86 NEAR 7000 FEET.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........8-12%.  
24 HR TREND......16% DRIER NEAR 5000 FEET.  
22% DRIER NEAR 7000 FEET.  
20-FOOT WINDS.......SOUTH 15-20 MPH. GUSTS UP TO 30 MPH INCREASING  
TO 40 MPH IN THE AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.  
MIXING HEIGHT.......16300 FT AGL (97-99TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
BREEZY. MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN  
THE LOWER 90S IN THE VALLEYS AND IN THE LOWER 80S IN THE  
MOUNTAINS. SOUTHWEST WINDS AROUND 25 MPH.    
SUNDAY  
BREEZY. 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. SOUTHWEST  
WINDS AROUND 25 MPH.    
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. WEST WINDS AROUND  
20 MPH.    
TUESDAY  
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 80S  
IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.    
WEDNESDAY  
CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 90 IN THE  
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS.  
=  
 
 
 
UTZ492-260015-  
CENTRAL UTAH WEST DESERT-  
506 AM MDT THU JUN 25 2026  
 
...RED FLAG WARNING IN EFFECT FROM NOON FRIDAY TO MIDNIGHT MDT  
SATURDAY NIGHT...  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (55-65% CLOUD COVER).  
SCATTERED SHOWERS AND THUNDERSTORMS AFTER 1200.  
CHANCE LIGHTNING....0% INCREASING TO 30% IN THE AFTERNOON.  
CWR.................10%.  
MAX TEMPERATURE.....88-94 NEAR 5000 FEET.  
72-80 NEAR 8000 FEET.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........13-21% NEAR 5000 FEET.  
19-29% NEAR 8000 FEET.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING SOUTHWEST  
AROUND 15 MPH IN THE AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.  
MIXING HEIGHT.......13500 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65% CLOUD COVER) UNTIL 2400,  
THEN MOSTLY CLEAR (20-30% CLOUD COVER).  
SCATTERED RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS UNTIL 2400. PATCHY SMOKE UNTIL  
2400. AREAS OF SMOKE AFTER 2400.  
CHANCE LIGHTNING....20% DECREASING TO 0% AFTER MIDNIGHT.  
CWR.................0%.  
MIN TEMPERATURE.....57-67 NEAR 5000 FEET.  
52-62 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........42-52%.  
24 HR TREND......36% DRIER NEAR 5000 FEET.  
28% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......SOUTH AROUND 15 MPH.  
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER) UNTIL 1200,  
THEN CLOUDY (85-95% CLOUD COVER). PATCHY SMOKE  
UNTIL 1200.  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....88-94 NEAR 5000 FEET.  
74-80 NEAR 8000 FEET.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........6-10%.  
24 HR TREND......10% DRIER NEAR 5000 FEET.  
15% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......SOUTHWEST AROUND 25 MPH WITH GUSTS TO AROUND 45  
MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH BECOMING AROUND 40 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......14700 FT AGL (90-95TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
BREEZY. PARTLY CLOUDY. LOWS AROUND 60 IN THE VALLEYS  
AND IN THE MID 50S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE  
VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS. SOUTHWEST WINDS  
AROUND 25 MPH.    
SUNDAY  
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 50S IN THE  
VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE UPPER  
70S IN THE VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS. WEST  
WINDS AROUND 25 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S IN THE VALLEYS AND  
AROUND 40 IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN THE VALLEYS  
AND IN THE LOWER 60S IN THE MOUNTAINS. NORTHWEST WINDS AROUND  
20 MPH.    
TUESDAY  
CLEAR. LOWS AROUND 50 IN THE VALLEYS AND IN THE MID  
40S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS AND  
IN THE UPPER 60S IN THE MOUNTAINS.    
WEDNESDAY  
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 IN THE LOWER 70S IN THE MOUNTAINS.  
=  
 
 
 
UTZ493-260015-  
CENTRAL UTAH MOUNTAINS-  
506 AM MDT THU JUN 25 2026  
 
...RED FLAG WARNING IN EFFECT FROM NOON FRIDAY TO 3 AM MDT  
SUNDAY...  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER) UNTIL 1200,  
THEN MOSTLY CLOUDY (75-85% CLOUD COVER). SMOKE.  
SCATTERED SHOWERS AND THUNDERSTORMS AFTER 1200.  
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.  
CWR.................30%.  
MAX TEMPERATURE.....86-92 NEAR 5000 FEET.  
71-79 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........21-25% NEAR 5000 FEET.  
24-34% NEAR 8000 FEET.  
24 HR TREND......1% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....WEST 20-25 MPH.  
MIXING HEIGHT.......11400 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (50-60% CLOUD COVER) UNTIL 2400,  
THEN MOSTLY CLEAR (10-20% CLOUD COVER).  
SCATTERED RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS UNTIL 2400. SMOKE.  
CHANCE LIGHTNING....20% DECREASING TO 0% AFTER MIDNIGHT.  
CWR.................0%.  
MIN TEMPERATURE.....50-60.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........41-51% NEAR 5000 FEET.  
37-47% NEAR 8000 FEET.  
24 HR TREND......28% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH BECOMING SOUTH  
AROUND 15 MPH AFTER MIDNIGHT.  
12K FT MSL WINDS....SOUTHWEST AROUND 25 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (30-40% CLOUD COVER). AREAS OF  
SMOKE UNTIL 1200.  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....90-96 NEAR 5000 FEET.  
76-82 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........7-13%.  
24 HR TREND......17% DRIER.  
20-FOOT WINDS.......SOUTHWEST 20-25 MPH WITH GUSTS TO AROUND 40  
MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH.  
MIXING HEIGHT.......14000 FT AGL (95-97TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
BREEZY. MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN  
THE UPPER 80S IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.  
SOUTHWEST WINDS AROUND 25 MPH.    
SUNDAY  
BREEZY. MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN  
THE LOWER 80S IN THE VALLEYS AND IN THE UPPER 60S IN THE  
MOUNTAINS. SOUTHWEST WINDS AROUND 25 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 40. HIGHS AROUND 80 IN THE  
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. WEST WINDS AROUND  
20 MPH.    
TUESDAY  
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID 80S IN  
THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS.    
WEDNESDAY  
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 80S  
IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.  
=  
 
 
 
UTZ494-260015-  
HENRY MOUNTAINS-  
506 AM MDT THU JUN 25 2026  
 
...RED FLAG WARNING IN EFFECT FROM NOON FRIDAY TO 3 AM MDT  
SUNDAY...  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER) UNTIL 1200,  
THEN MOSTLY CLOUDY (75-85% CLOUD COVER). PATCHY  
SMOKE. SCATTERED SHOWERS AND THUNDERSTORMS  
AFTER 1200.  
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.  
CWR.................40%.  
MAX TEMPERATURE.....87-93 NEAR 5000 FEET.  
71-81 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........19-26% NEAR 5000 FEET.  
28-38% NEAR 8000 FEET.  
24 HR TREND......10% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....WEST AROUND 20 MPH.  
MIXING HEIGHT.......10400 FT AGL (60-70TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65% CLOUD COVER) UNTIL 2400,  
THEN MOSTLY CLEAR (10-20% CLOUD COVER).  
SCATTERED RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS UNTIL 2400. AREAS OF SMOKE UNTIL  
2400, THEN PATCHY SMOKE.  
CHANCE LIGHTNING....20% DECREASING TO 0% AFTER MIDNIGHT.  
CWR.................10%.  
MIN TEMPERATURE.....58-68 NEAR 5000 FEET.  
55-63 NEAR 8000 FEET.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........41-51% NEAR 5000 FEET.  
38-46% NEAR 8000 FEET.  
24 HR TREND......8% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....WEST AROUND 20 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....90-96 NEAR 5000 FEET.  
75-85 NEAR 8000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........6-12%.  
24 HR TREND......14% DRIER NEAR 5000 FEET.  
21% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......SOUTH 20-25 MPH. GUSTS UP TO 40 MPH IN THE  
AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.  
MIXING HEIGHT.......14500 FT AGL (90-95TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
WINDY. 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 MID 70S IN THE MOUNTAINS. SOUTHWEST  
WINDS AROUND 30 MPH.    
SUNDAY  
BREEZY, CLEAR. 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 25 MPH.    
MONDAY  
CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND AROUND  
50 IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE VALLEYS AND  
AROUND 70 IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 20 MPH.    
TUESDAY  
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.    
WEDNESDAY  
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S  
IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.  
=  
 
 
 
UTZ495-260015-  
COLOR COUNTRY WEST DESERT-  
506 AM MDT THU JUN 25 2026  
 
...RED FLAG WARNING IN EFFECT FROM NOON FRIDAY TO MIDNIGHT MDT  
SATURDAY NIGHT...  
   
TODAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (45-55% CLOUD COVER). AREAS OF  
SMOKE. ISOLATED SHOWERS AND THUNDERSTORMS AFTER  
1200.  
CHANCE LIGHTNING....0% INCREASING TO 20% IN THE AFTERNOON.  
CWR.................0%.  
MAX TEMPERATURE.....89-95 NEAR 5000 FEET.  
80-86 NEAR 7000 FEET.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........12-18%.  
24 HR TREND......8% DRIER NEAR 5000 FEET.  
13% DRIER NEAR 7000 FEET.  
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....SOUTHWEST AROUND 15 MPH BECOMING AROUND 25 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......12800 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER). AREAS OF  
SMOKE.  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....55-65.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........25-35%.  
24 HR TREND......38% DRIER NEAR 5000 FEET.  
32% DRIER NEAR 7000 FEET.  
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 30  
MPH.  
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN  
PARTLY SUNNY (55-65% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....87-93 NEAR 5000 FEET.  
78-84 NEAR 7000 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........6-12%.  
24 HR TREND......6% DRIER.  
20-FOOT WINDS.......SOUTH AROUND 25 MPH WITH GUSTS TO AROUND 45  
MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH BECOMING AROUND 45 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......11900 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
BREEZY. MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN  
THE MID 80S IN THE VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS.  
SOUTHWEST WINDS AROUND 25 MPH.    
SUNDAY  
BREEZY. MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN  
THE LOWER 80S IN THE VALLEYS AND IN THE LOWER 70S IN THE  
MOUNTAINS. SOUTHWEST WINDS AROUND 25 MPH.    
MONDAY  
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 80S IN  
THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS. NORTHWEST  
WINDS AROUND 20 MPH.    
TUESDAY  
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID 80S IN  
THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.    
WEDNESDAY  
CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS AND IN  
THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN THE  
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS.  
=  
 
 
 
UTZ496-260015-  
COLOR COUNTRY MOUNTAINS-  
506 AM MDT THU JUN 25 2026  
 
...RED FLAG WARNING IN EFFECT FROM NOON FRIDAY TO 3 AM MDT  
SUNDAY...  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 1200,  
THEN MOSTLY CLOUDY (70-80% CLOUD COVER). AREAS  
OF SMOKE UNTIL 1200. SCATTERED SHOWERS AND  
THUNDERSTORMS AFTER 1200.  
CHANCE LIGHTNING....10% INCREASING TO 40% IN THE AFTERNOON.  
CWR.................20%.  
MAX TEMPERATURE.....83-89 NEAR 6000 FEET.  
74-82 NEAR 8000 FEET.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........16-26%.  
24 HR TREND......5% DRIER NEAR 6000 FEET.  
10% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....WEST 15-20 MPH.  
MIXING HEIGHT.......11200 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (50-60% CLOUD COVER) UNTIL 2400,  
THEN MOSTLY CLEAR (5-15% CLOUD COVER). SMOKE  
UNTIL 2400. ISOLATED SHOWERS AND THUNDERSTORMS  
UNTIL 2400.  
CHANCE LIGHTNING....20% DECREASING TO 0% AFTER MIDNIGHT.  
CWR.................0%.  
MIN TEMPERATURE.....52-62 NEAR 6000 FEET.  
48-58 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........36-46%.  
24 HR TREND......22% DRIER NEAR 6000 FEET.  
28% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 25 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (0-10% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....82-90 NEAR 6000 FEET.  
73-81 NEAR 8000 FEET.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........6-12%.  
24 HR TREND......12% DRIER.  
20-FOOT WINDS.......SOUTH AROUND 20 MPH WITH GUSTS TO AROUND 40  
MPH.  
12K FT MSL WINDS....SOUTHWEST 35-40 MPH.  
MIXING HEIGHT.......12100 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
BREEZY. MOSTLY CLEAR. 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.  
SOUTHWEST WINDS AROUND 25 MPH.    
SUNDAY  
CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND IN THE  
UPPER 40S IN THE MOUNTAINS. HIGHS AROUND 80 IN THE VALLEYS AND  
AROUND 70 IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 20 MPH.    
MONDAY  
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 AROUND 70 IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 15 MPH.    
TUESDAY  
CLEAR. LOWS AROUND 50 IN THE VALLEYS AND IN THE MID  
40S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS AND  
IN THE LOWER 70S IN THE MOUNTAINS.    
WEDNESDAY  
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.  
=  
 
 
 
UTZ497-260015-  
MOJAVE DESERT-  
506 AM MDT THU JUN 25 2026  
 
...RED FLAG WARNING IN EFFECT FROM NOON FRIDAY TO MIDNIGHT MDT  
SATURDAY NIGHT...  
   
TODAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....10%.  
CWR.................0%.  
MAX TEMPERATURE.....98-104 NEAR 3000 FEET.  
82-90 NEAR 6000 FEET.  
24 HR TREND......11 DEGREES WARMER.  
MIN HUMIDITY........10-16%.  
24 HR TREND......13% 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....SOUTHWEST AROUND 15 MPH BECOMING AROUND 25 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......12700 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....72-81 NEAR 3000 FEET.  
63-73 NEAR 6000 FEET.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........23-33%.  
24 HR TREND......19% DRIER NEAR 3000 FEET.  
24% DRIER NEAR 6000 FEET.  
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 30  
MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 25 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....94-102 NEAR 3000 FEET.  
79-88 NEAR 6000 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........5-11%.  
24 HR TREND......5% DRIER.  
20-FOOT WINDS.......SOUTH AROUND 20 MPH BECOMING SOUTHWEST IN THE  
AFTERNOON. GUSTS UP TO 35 MPH INCREASING TO 40  
MPH IN THE AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST 35-40 MPH.  
MIXING HEIGHT.......12000 FT AGL (60-70TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
MOSTLY CLEAR. LOWS IN THE MID 70S IN THE VALLEYS AND  
IN THE MID 60S IN THE MOUNTAINS. HIGHS IN THE MID 90S IN THE  
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. SOUTH WINDS AROUND  
20 MPH.    
SUNDAY  
BREEZY, CLEAR. LOWS AROUND 70 IN THE VALLEYS AND IN THE  
LOWER 60S IN THE MOUNTAINS. HIGHS AROUND 90 IN THE VALLEYS AND IN  
THE MID 70S IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 25 MPH.    
MONDAY  
CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND IN THE  
MID 50S IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN THE VALLEYS  
AND IN THE MID 70S IN THE MOUNTAINS. SOUTHWEST WINDS AROUND  
15 MPH.    
TUESDAY  
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.    
WEDNESDAY  
CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS AND IN  
THE UPPER 50S IN THE MOUNTAINS. HIGHS IN THE MID 90S IN THE  
VALLEYS AND AROUND 80 IN THE MOUNTAINS.  
=  
 
 
 
UTZ498-260015-  
GRAND STAIRCASE-  
506 AM MDT THU JUN 25 2026  
 
...RED FLAG WARNING IN EFFECT FROM NOON FRIDAY TO 3 AM MDT  
SUNDAY...  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (55-65% CLOUD COVER). PATCHY  
SMOKE UNTIL 1200. SCATTERED SHOWERS AND  
THUNDERSTORMS AFTER 1200.  
CHANCE LIGHTNING....10% INCREASING TO 30% IN THE AFTERNOON.  
CWR.................10%.  
MAX TEMPERATURE.....91-101 NEAR 4000 FEET.  
85-94 NEAR 6000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........15-23%.  
24 HR TREND......UNCHANGED NEAR 4000 FEET.  
6% DRIER NEAR 6000 FEET.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....WEST AROUND 20 MPH.  
MIXING HEIGHT.......12000 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (45-55% CLOUD COVER) UNTIL 2400,  
THEN PARTLY CLOUDY (20-30% CLOUD COVER).  
ISOLATED SHOWERS AND THUNDERSTORMS UNTIL 2400.  
CHANCE LIGHTNING....20% DECREASING TO 0% AFTER MIDNIGHT.  
CWR.................0%.  
MIN TEMPERATURE.....63-72 NEAR 4000 FEET.  
55-65 NEAR 6000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........34-44%.  
24 HR TREND......7% DRIER NEAR 4000 FEET.  
21% DRIER NEAR 6000 FEET.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....WEST AROUND 25 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....92-102 NEAR 4000 FEET.  
86-92 NEAR 6000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........5-11%.  
24 HR TREND......11% DRIER.  
20-FOOT WINDS.......SOUTH 15-20 MPH. GUSTS UP TO 30 MPH INCREASING  
TO 40 MPH IN THE AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.  
MIXING HEIGHT.......14400 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
BREEZY. 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 MID 80S IN THE MOUNTAINS. SOUTHWEST  
WINDS AROUND 25 MPH.    
SUNDAY  
CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND IN THE  
MID 50S IN THE MOUNTAINS. HIGHS IN THE MID 90S IN THE VALLEYS AND  
IN THE LOWER 80S IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 20 MPH.   
MONDAY  
CLEAR. LOWS IN THE LOWER 60S IN THE VALLEYS AND AROUND  
50 IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN THE VALLEYS AND IN  
THE LOWER 80S IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 20 MPH.    
TUESDAY  
CLEAR. LOWS IN THE LOWER 60S 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.    
WEDNESDAY  
CLEAR. LOWS IN THE LOWER 60S IN THE VALLEYS AND IN  
THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE MID 90S IN THE  
VALLEYS AND IN THE MID 80S IN THE MOUNTAINS.  
=  
 
 
 
.8-14 DAY OUTLOOK FOR THURSDAY JULY 02 TO WEDNESDAY JULY 08  
TEMPERATURE... ABOVE NORMAL  
PRECIPITATION... ABOVE NORMAL  
=  
 
 
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