637  
FNUS55 KSLC 210851  
FWFSLC  
 
FIRE WEATHER PLANNING FORECAST FOR UTAH  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
251 AM MDT TUE APR 21 2026  
 
NOTICE TO ALL USERS: THIS PRODUCT IS AUTOMATICALLY GENERATED DURING  
THE COOL SEASON TO PROVIDE A GENERAL OUTLOOK. IT WILL NOT CONTAIN A  
DISCUSSION SECTION OR ADJUSTMENTS BY OUR METEOROLOGISTS. THE FULL  
FIRE WEATHER FORECAST WILL RESUME THE MORNING OF MAY 3, 2026.  
 
UTZ478-220000-  
SALT LAKE DESERT-  
251 AM MDT TUE APR 21 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY SUNNY (55-65% CLOUD COVER). PATCHY  
BLOWING DUST NORTH OF I-80 AND AREAS OF BLOWING  
DUST SOUTH OF I-80.  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....71-79 NEAR 5000 FEET.  
58-64 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........10-20% NEAR 5000 FEET.  
15-21% NEAR 8000 FEET.  
24 HR TREND......1% WETTER.  
20-FOOT WINDS.......SOUTH AROUND 15 MPH WITH GUSTS TO AROUND 30 MPH  
BECOMING AROUND 25 MPH WITH GUSTS TO AROUND 45  
MPH IN THE AFTERNOON.  
12K FT MSL WINDS....SOUTH 35-40 MPH.  
MIXING HEIGHT.......13300 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 2400,  
THEN MOSTLY CLOUDY (55-65% CLOUD COVER). NORTH  
OF I-80, PATCHY BLOWING DUST UNTIL 2400,  
SCATTERED RAIN SHOWERS AFTER 2400. SOUTH OF  
I-80, AREAS OF BLOWING DUST UNTIL 2400,  
ISOLATED RAIN SHOWERS AFTER 2400.  
CHANCE LIGHTNING....10%.  
CWR.................10% NORTH OF I-80 AND 0% SOUTH OF I-80.  
MIN TEMPERATURE.....39-49 NEAR 5000 FEET.  
31-37 NEAR 8000 FEET.  
24 HR TREND......5 DEGREES COOLER NEAR 5000 FEET.  
11 DEGREES COOLER NEAR 8000 FEET.  
MAX HUMIDITY........52-62% NEAR 5000 FEET.  
63-73% NEAR 8000 FEET.  
24 HR TREND......14% WETTER NEAR 5000 FEET.  
31% WETTER NEAR 8000 FEET.  
20-FOOT WINDS.......SOUTH 20-25 MPH WITH GUSTS TO AROUND 45 MPH.  
12K FT MSL WINDS....SOUTH 50-55 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........CLOUDY (85-95% CLOUD COVER). NORTH OF I-80,  
SNOW SHOWERS UNTIL 1200. RAIN SHOWERS. ISOLATED  
THUNDERSTORMS AFTER 1200. SOUTH OF I-80,  
SCATTERED RAIN SHOWERS UNTIL 1200. NUMEROUS  
SNOW SHOWERS. NUMEROUS RAIN SHOWERS AND  
ISOLATED THUNDERSTORMS AFTER 1200.  
CHANCE LIGHTNING....10% INCREASING TO 20% IN THE AFTERNOON.  
CWR.................60% NORTH OF I-80 AND 40% SOUTH OF I-80.  
MAX TEMPERATURE.....51-58 NEAR 5000 FEET.  
36-42 NEAR 8000 FEET.  
24 HR TREND......21 DEGREES COOLER.  
MIN HUMIDITY........36-46% NEAR 5000 FEET.  
51-61% NEAR 8000 FEET.  
24 HR TREND......25% WETTER NEAR 5000 FEET.  
35% WETTER NEAR 8000 FEET.  
20-FOOT WINDS.......WEST AROUND 20 MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH BECOMING WEST AROUND 25  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......9900 FT AGL (60-70TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE MID 30S IN THE VALLEYS AND IN THE  
LOWER 30S IN THE MOUNTAINS. HIGHS IN THE MID 50S IN THE VALLEYS  
AND IN THE LOWER 40S IN THE MOUNTAINS. WEST WINDS AROUND 15 MPH.    
FRIDAY  
PARTLY CLOUDY. ISOLATED RAIN SHOWERS. LOWS IN THE LOWER  
30S IN THE VALLEYS AND IN THE UPPER 20S IN THE MOUNTAINS. HIGHS  
IN THE MID 50S IN THE VALLEYS AND IN THE LOWER 40S IN THE  
MOUNTAINS. NORTHWEST WINDS AROUND 15 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
UPPER 50S IN THE VALLEYS AND IN THE MID 40S IN THE MOUNTAINS.  
NORTH WINDS AROUND 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE MID 30S IN THE VALLEYS AND IN THE  
LOWER 30S IN THE MOUNTAINS. HIGHS IN THE UPPER 50S IN THE VALLEYS  
AND IN THE MID 40S IN THE MOUNTAINS.    
MONDAY  
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE UPPER 30S IN THE VALLEYS AND IN THE  
LOWER 30S IN THE MOUNTAINS. HIGHS IN THE UPPER 50S IN THE VALLEYS  
AND IN THE MID 40S IN THE MOUNTAINS.  
=  
 
 
 
UTZ479-220000-  
WASATCH MOUNTAINS-  
251 AM MDT TUE APR 21 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY SUNNY (60-70% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....71-79 NEAR 5000 FEET.  
58-68 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........17-23% NEAR 5000 FEET.  
19-29% NEAR 8000 FEET.  
24 HR TREND......3% WETTER.  
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....SOUTH AROUND 25 MPH.  
MIXING HEIGHT.......11500 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80% CLOUD COVER) UNTIL 2400,  
THEN PARTLY CLOUDY (30-40% CLOUD COVER). NORTH  
OF I-80, ISOLATED RAIN SHOWERS AFTER 2400.  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....36-46 NEAR 5000 FEET.  
30-40 NEAR 8000 FEET.  
24 HR TREND......5 DEGREES COOLER.  
MAX HUMIDITY........64-74%.  
24 HR TREND......14% WETTER.  
20-FOOT WINDS.......SOUTH AROUND 15 MPH WITH GUSTS TO AROUND 35  
MPH.  
12K FT MSL WINDS....SOUTH AROUND 30 MPH BECOMING SOUTHWEST AROUND  
45 MPH AFTER MIDNIGHT.  
   
WEDNESDAY  
 
SKY/WEATHER.........CLOUDY (85-95% CLOUD COVER). RAIN SHOWERS AND  
ISOLATED THUNDERSTORMS. NORTH OF I-80, SNOW  
SHOWERS, SOUTH OF I-80, NUMEROUS RAIN SHOWERS  
AND SCATTERED SNOW SHOWERS UNTIL 1200, THEN  
SNOW SHOWERS,  
CHANCE LIGHTNING....10% INCREASING TO 30% IN THE AFTERNOON.  
CWR.................80% NORTH OF I-80 AND 60% SOUTH OF I-80.  
MAX TEMPERATURE.....49-57 NEAR 5000 FEET.  
38-48 NEAR 8000 FEET.  
24 HR TREND......21 DEGREES COOLER.  
MIN HUMIDITY........47-57% NEAR 5000 FEET.  
57-67% NEAR 8000 FEET.  
24 HR TREND......32% WETTER.  
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 40  
MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 40 MPH BECOMING AROUND 30 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......7500 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
NUMEROUS SNOW SHOWERS, RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE MID 30S IN THE VALLEYS AND IN THE  
UPPER 20S IN THE MOUNTAINS. HIGHS IN THE LOWER 50S IN THE VALLEYS  
AND AROUND 40 IN THE MOUNTAINS. WEST WINDS AROUND 15 MPH.    
FRIDAY  
PARTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS AROUND  
30 IN THE VALLEYS AND IN THE MID 20S IN THE MOUNTAINS. HIGHS  
AROUND 50 IN THE VALLEYS AND IN THE LOWER 40S IN THE MOUNTAINS.  
WEST WINDS AROUND 15 MPH.    
SATURDAY  
PARTLY CLOUDY. ISOLATED THUNDERSTORMS AND SNOW  
SHOWERS. LOWS IN THE MID 20S. HIGHS IN THE MID 50S IN THE VALLEYS  
AND IN THE MID 40S IN THE MOUNTAINS. WEST WINDS AROUND 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS, RAIN SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS AROUND 30. HIGHS IN THE MID 50S IN  
THE VALLEYS AND IN THE MID 40S IN THE MOUNTAINS.    
MONDAY  
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS, RAIN SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS IN THE MID 30S IN THE VALLEYS AND  
AROUND 30 IN THE MOUNTAINS. HIGHS IN THE UPPER 50S IN THE VALLEYS  
AND IN THE MID 40S IN THE MOUNTAINS.  
=  
 
 
 
UTZ480-220000-  
UINTA MOUNTAINS-  
251 AM MDT TUE APR 21 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,  
THEN MOSTLY CLOUDY (70-80% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....67-73 NEAR 7000 FEET.  
55-64 NEAR 9000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........22-32%.  
24 HR TREND......4% WETTER.  
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....SOUTH AROUND 20 MPH BECOMING AROUND 30 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......10400 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75% CLOUD COVER) UNTIL 2400,  
THEN PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....36-42 NEAR 7000 FEET.  
29-37 NEAR 9000 FEET.  
24 HR TREND......4 DEGREES COOLER.  
MAX HUMIDITY........51-60% NEAR 7000 FEET.  
44-54% NEAR 9000 FEET.  
24 HR TREND......13% WETTER NEAR 7000 FEET.  
3% DRIER NEAR 9000 FEET.  
20-FOOT WINDS.......SOUTH AROUND 15 MPH WITH GUSTS TO AROUND 35  
MPH.  
12K FT MSL WINDS....SOUTH 35-40 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (80-90% CLOUD COVER). SCATTERED  
SNOW SHOWERS UNTIL 1200, THEN SNOW SHOWERS AND  
ISOLATED THUNDERSTORMS.  
CHANCE LIGHTNING....10% INCREASING TO 20% IN THE AFTERNOON.  
CWR.................60%.  
MAX TEMPERATURE.....46-52 NEAR 7000 FEET.  
37-47 NEAR 9000 FEET.  
24 HR TREND......18 DEGREES COOLER.  
MIN HUMIDITY........50-57% NEAR 7000 FEET.  
39-49% NEAR 9000 FEET.  
24 HR TREND......30% WETTER NEAR 7000 FEET.  
18% WETTER NEAR 9000 FEET.  
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 45  
MPH.  
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.  
MIXING HEIGHT.......7700 FT AGL (50-60TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
NUMEROUS SNOW SHOWERS AND ISOLATED THUNDERSTORMS.  
LOWS IN THE LOWER 30S IN THE VALLEYS AND IN THE LOWER 20S IN THE  
MOUNTAINS. HIGHS IN THE MID 40S IN THE VALLEYS AND IN THE UPPER  
30S IN THE MOUNTAINS. WEST WINDS AROUND 20 MPH.    
FRIDAY  
PARTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS IN THE  
UPPER 20S IN THE VALLEYS AND IN THE LOWER 20S IN THE MOUNTAINS.  
HIGHS IN THE MID 40S IN THE VALLEYS AND IN THE UPPER 30S IN THE  
MOUNTAINS. WEST WINDS AROUND 15 MPH.    
SATURDAY  
PARTLY CLOUDY. SCATTERED SNOW SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE MID 20S IN THE VALLEYS AND AROUND  
19 IN THE MOUNTAINS. HIGHS AROUND 50 IN THE VALLEYS AND IN THE  
LOWER 40S IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE LOWER 30S IN THE VALLEYS AND IN THE  
MID 20S IN THE MOUNTAINS. HIGHS AROUND 50 IN THE VALLEYS AND IN  
THE LOWER 40S IN THE MOUNTAINS.    
MONDAY  
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE LOWER 30S IN THE VALLEYS AND IN THE  
MID 20S IN THE MOUNTAINS. HIGHS AROUND 50 IN THE VALLEYS AND IN  
THE LOWER 40S IN THE MOUNTAINS.  
=  
 
 
 
UTZ481-220000-  
WESTERN ASHLEY NATIONAL FOREST-  
251 AM MDT TUE APR 21 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (55-65% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....64-73 NEAR 7000 FEET.  
51-61 NEAR 10000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........16-26% NEAR 7000 FEET.  
20-30% NEAR 10000 FEET.  
24 HR TREND......5% WETTER.  
20-FOOT WINDS.......SOUTH 15-20 MPH. GUSTS UP TO 30 MPH INCREASING  
TO 50 MPH IN THE AFTERNOON.  
12K FT MSL WINDS....SOUTH AROUND 15 MPH BECOMING AROUND 30 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......9600 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70% CLOUD COVER) UNTIL 2400,  
THEN PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....35-41 NEAR 7000 FEET.  
27-34 NEAR 10000 FEET.  
24 HR TREND......5 DEGREES COOLER.  
MAX HUMIDITY........47-57%.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......SOUTH AROUND 25 MPH WITH GUSTS TO AROUND 50 MPH  
BECOMING SOUTHWEST AROUND 15 MPH WITH GUSTS TO  
AROUND 35 MPH AFTER MIDNIGHT.  
12K FT MSL WINDS....SOUTH 35-40 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80% CLOUD COVER). SCATTERED  
SNOW SHOWERS UNTIL 1200, THEN NUMEROUS SNOW  
SHOWERS AND ISOLATED THUNDERSTORMS.  
CHANCE LIGHTNING....10% INCREASING TO 20% IN THE AFTERNOON.  
CWR.................40%.  
MAX TEMPERATURE.....46-56 NEAR 7000 FEET.  
34-44 NEAR 10000 FEET.  
24 HR TREND......16 DEGREES COOLER.  
MIN HUMIDITY........35-45% NEAR 7000 FEET.  
39-49% NEAR 10000 FEET.  
24 HR TREND......17% WETTER.  
20-FOOT WINDS.......SOUTHWEST 25-30 MPH. GUSTS UP TO 50 MPH  
INCREASING TO 60 MPH IN THE AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.  
MIXING HEIGHT.......8800 FT AGL (60-70TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
BREEZY. MOSTLY CLOUDY. SCATTERED SNOW SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS IN THE UPPER 20S IN THE VALLEYS AND  
IN THE LOWER 20S IN THE MOUNTAINS. HIGHS IN THE UPPER 40S IN THE  
VALLEYS AND IN THE UPPER 30S IN THE MOUNTAINS. WEST WINDS AROUND  
25 MPH.    
FRIDAY  
PARTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS IN THE  
UPPER 20S IN THE VALLEYS AND AROUND 20 IN THE MOUNTAINS. HIGHS IN  
THE UPPER 40S IN THE VALLEYS AND IN THE UPPER 30S IN THE  
MOUNTAINS. WEST WINDS AROUND 20 MPH.    
SATURDAY  
PARTLY CLOUDY. ISOLATED THUNDERSTORMS AND SNOW  
SHOWERS. LOWS IN THE MID 20S IN THE VALLEYS AND AROUND 19 IN THE  
MOUNTAINS. HIGHS IN THE LOWER 50S IN THE VALLEYS AND IN THE UPPER  
30S IN THE MOUNTAINS. WEST WINDS AROUND 20 MPH.    
SUNDAY  
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE LOWER 30S IN THE VALLEYS AND IN THE  
MID 20S IN THE MOUNTAINS. HIGHS IN THE LOWER 50S IN THE VALLEYS  
AND IN THE UPPER 30S IN THE MOUNTAINS.    
MONDAY  
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS AROUND 30 IN THE VALLEYS AND IN THE LOWER 20S  
IN THE MOUNTAINS. HIGHS IN THE LOWER 50S IN THE VALLEYS AND IN  
THE UPPER 30S IN THE MOUNTAINS.  
=  
 
 
 
UTZ482-220000-  
WESTERN UINTAH BASIN-  
251 AM MDT TUE APR 21 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (55-65% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....71-77 NEAR 6000 FEET.  
62-68 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........13-19%.  
24 HR TREND......2% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING SOUTH AROUND  
20 MPH WITH GUSTS TO AROUND 40 MPH IN THE  
AFTERNOON.  
12K FT MSL WINDS....SOUTH 20-25 MPH.  
MIXING HEIGHT.......12200 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80% CLOUD COVER) UNTIL 2400,  
THEN PARTLY CLOUDY (30-40% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....39-45 NEAR 6000 FEET.  
35-41 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES COOLER.  
MAX HUMIDITY........30-37% NEAR 6000 FEET.  
34-44% NEAR 8000 FEET.  
24 HR TREND......9% DRIER NEAR 6000 FEET.  
2% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......SOUTH AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH  
IN THE EVENING BECOMING DOWNSLOPE/DOWNVALLEY  
5-10 MPH.  
12K FT MSL WINDS....SOUTH 35-40 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (60-70% CLOUD COVER).  
ISOLATED SNOW SHOWERS UNTIL 1200, THEN  
SCATTERED RAIN SHOWERS, SNOW SHOWERS AND  
ISOLATED THUNDERSTORMS.  
CHANCE LIGHTNING....0% INCREASING TO 20% IN THE AFTERNOON.  
CWR.................10%.  
MAX TEMPERATURE.....56-62 NEAR 6000 FEET.  
45-51 NEAR 8000 FEET.  
24 HR TREND......16 DEGREES COOLER.  
MIN HUMIDITY........24-30% NEAR 6000 FEET.  
31-41% NEAR 8000 FEET.  
24 HR TREND......11% WETTER NEAR 6000 FEET.  
18% WETTER NEAR 8000 FEET.  
20-FOOT WINDS.......SOUTHWEST 15-20 MPH. GUSTS UP TO 30 MPH  
INCREASING TO 45 MPH IN THE AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.  
MIXING HEIGHT.......11200 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
PARTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS IN THE  
LOWER 30S IN THE VALLEYS AND IN THE UPPER 20S IN THE MOUNTAINS.  
HIGHS IN THE UPPER 50S IN THE VALLEYS AND IN THE MID 40S IN THE  
MOUNTAINS. WEST WINDS AROUND 20 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS AROUND 30. HIGHS IN THE UPPER 50S IN  
THE VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS. WEST WINDS  
AROUND 20 MPH.    
SATURDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS.  
WEST WINDS AROUND 20 MPH.    
SUNDAY  
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS, SNOW SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER  
50S IN THE VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS.    
MONDAY  
PARTLY CLOUDY. SCATTERED SNOW SHOWERS, ISOLATED SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 50S  
IN THE VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS.  
=  
 
 
 
UTZ483-220000-  
SOUTHERN ASHLEY NATIONAL FOREST-  
251 AM MDT TUE APR 21 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (55-65% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....68-74 NEAR 7000 FEET.  
57-63 NEAR 9000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........14-22%.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING SOUTH AROUND  
20 MPH WITH GUSTS TO AROUND 40 MPH IN THE  
AFTERNOON.  
12K FT MSL WINDS....SOUTH 25-30 MPH.  
MIXING HEIGHT.......10300 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (45-55% CLOUD COVER) UNTIL 2400,  
THEN MOSTLY CLEAR (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....38-45 NEAR 7000 FEET.  
34-40 NEAR 9000 FEET.  
24 HR TREND......5 DEGREES COOLER.  
MAX HUMIDITY........27-37% NEAR 7000 FEET.  
35-45% NEAR 9000 FEET.  
24 HR TREND......3% DRIER NEAR 7000 FEET.  
6% WETTER NEAR 9000 FEET.  
20-FOOT WINDS.......SOUTH 15-20 MPH WITH GUSTS TO AROUND 40 MPH.  
12K FT MSL WINDS....SOUTH 40-45 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........PARTLY SUNNY (55-65% CLOUD COVER). SCATTERED  
SNOW SHOWERS. ISOLATED THUNDERSTORMS AFTER  
1200.  
CHANCE LIGHTNING....10% INCREASING TO 20% IN THE AFTERNOON.  
CWR.................20%.  
MAX TEMPERATURE.....51-58 NEAR 7000 FEET.  
41-47 NEAR 9000 FEET.  
24 HR TREND......16 DEGREES COOLER.  
MIN HUMIDITY........26-36% NEAR 7000 FEET.  
35-45% NEAR 9000 FEET.  
24 HR TREND......13% WETTER NEAR 7000 FEET.  
23% WETTER NEAR 9000 FEET.  
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 45  
MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 40 MPH.  
MIXING HEIGHT.......11200 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
PARTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS IN THE  
LOWER 30S IN THE VALLEYS AND IN THE UPPER 20S IN THE MOUNTAINS.  
HIGHS IN THE LOWER 50S IN THE VALLEYS AND IN THE LOWER 40S IN THE  
MOUNTAINS. WEST WINDS AROUND 20 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 30S IN THE VALLEYS AND  
IN THE UPPER 20S IN THE MOUNTAINS. HIGHS IN THE MID 50S IN THE  
VALLEYS AND IN THE LOWER 40S IN THE MOUNTAINS. WEST WINDS AROUND  
15 MPH.    
SATURDAY  
PARTLY CLOUDY. ISOLATED THUNDERSTORMS AND SNOW  
SHOWERS. LOWS IN THE LOWER 30S IN THE VALLEYS AND IN THE UPPER  
20S IN THE MOUNTAINS. HIGHS IN THE UPPER 50S IN THE VALLEYS AND  
IN THE MID 40S IN THE MOUNTAINS. WEST WINDS AROUND 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS, RAIN SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS IN THE MID 30S IN THE VALLEYS AND IN  
THE LOWER 30S IN THE MOUNTAINS. HIGHS IN THE MID 50S IN THE  
VALLEYS AND IN THE MID 40S IN THE MOUNTAINS.    
MONDAY  
PARTLY CLOUDY. SCATTERED SNOW SHOWERS, RAIN SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS IN THE MID 30S IN THE VALLEYS AND  
AROUND 30 IN THE MOUNTAINS. HIGHS IN THE MID 50S IN THE VALLEYS  
AND IN THE MID 40S IN THE MOUNTAINS.  
=  
 
 
 
UTZ484-220000-  
TAVAPUTS PLATEAU-  
251 AM MDT TUE APR 21 2026  
   
TODAY  
 
SKY/WEATHER.........SUNNY (20-30% CLOUD COVER) UNTIL 1200, THEN  
PARTLY SUNNY (50-60% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....73-79 NEAR 6000 FEET.  
62-68 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........11-21%.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING SOUTH AROUND  
20 MPH WITH GUSTS TO AROUND 45 MPH IN THE  
AFTERNOON.  
12K FT MSL WINDS....SOUTH 25-30 MPH.  
MIXING HEIGHT.......11400 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75% CLOUD COVER) UNTIL 2400,  
THEN MOSTLY CLEAR (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....43-49 NEAR 6000 FEET.  
35-44 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES COOLER.  
MAX HUMIDITY........23-29% NEAR 6000 FEET.  
30-40% NEAR 8000 FEET.  
24 HR TREND......8% DRIER NEAR 6000 FEET.  
3% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......SOUTH AROUND 20 MPH WITH GUSTS TO AROUND 45  
MPH.  
12K FT MSL WINDS....SOUTH 40-45 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (20-30% CLOUD COVER) UNTIL 1200, THEN  
PARTLY SUNNY (55-65% CLOUD COVER). SCATTERED  
SNOW SHOWERS AND ISOLATED RAIN SHOWERS AFTER  
1200.  
CHANCE LIGHTNING....10%.  
CWR.................0%.  
MAX TEMPERATURE.....60-66 NEAR 6000 FEET.  
46-53 NEAR 8000 FEET.  
24 HR TREND......14 DEGREES COOLER.  
MIN HUMIDITY........20-24% NEAR 6000 FEET.  
28-38% NEAR 8000 FEET.  
24 HR TREND......8% WETTER NEAR 6000 FEET.  
14% WETTER NEAR 8000 FEET.  
20-FOOT WINDS.......SOUTHWEST 20-25 MPH WITH GUSTS TO AROUND 50  
MPH.  
12K FT MSL WINDS....SOUTHWEST 40-45 MPH.  
MIXING HEIGHT.......11400 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 30S IN THE VALLEYS AND  
IN THE UPPER 20S IN THE MOUNTAINS. HIGHS IN THE UPPER 50S IN THE  
VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS. WEST WINDS AROUND  
20 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID 30S IN THE VALLEYS AND  
AROUND 30 IN THE MOUNTAINS. HIGHS AROUND 60 IN THE VALLEYS AND IN  
THE UPPER 40S IN THE MOUNTAINS. WEST WINDS AROUND 15 MPH.    
SATURDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 30S IN THE VALLEYS  
AND IN THE UPPER 20S IN THE MOUNTAINS. HIGHS IN THE LOWER 60S IN  
THE VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS. WEST WINDS  
AROUND 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS, SNOW SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS IN THE UPPER 30S IN THE VALLEYS AND  
IN THE LOWER 30S IN THE MOUNTAINS. HIGHS AROUND 60 IN THE VALLEYS  
AND IN THE UPPER 40S IN THE MOUNTAINS.    
MONDAY  
PARTLY CLOUDY. SCATTERED SNOW SHOWERS, ISOLATED SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 30S IN THE VALLEYS AND IN  
THE LOWER 30S IN THE MOUNTAINS. HIGHS IN THE LOWER 60S IN THE  
VALLEYS AND AROUND 50 IN THE MOUNTAINS.  
=  
 
 
 
UTZ488-220000-  
MANTI NATIONAL FOREST-  
251 AM MDT TUE APR 21 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (60-70% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....66-75 NEAR 6500 FEET.  
56-64 NEAR 8500 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........15-25%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......SOUTH 15-20 MPH. GUSTS UP TO 45 MPH IN THE  
AFTERNOON.  
12K FT MSL WINDS....SOUTH AROUND 25 MPH.  
MIXING HEIGHT.......11000 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65% CLOUD COVER) UNTIL 2400,  
THEN MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....34-43 NEAR 6500 FEET.  
30-38 NEAR 8500 FEET.  
24 HR TREND......6 DEGREES COOLER.  
MAX HUMIDITY........41-51%.  
24 HR TREND......1% WETTER.  
20-FOOT WINDS.......SOUTH 15-20 MPH. GUSTS UP TO 45 MPH DECREASING  
TO 30 MPH AFTER MIDNIGHT.  
12K FT MSL WINDS....SOUTH AROUND 35 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75% CLOUD COVER). SCATTERED  
SNOW SHOWERS. ISOLATED THUNDERSTORMS AFTER  
1200.  
CHANCE LIGHTNING....10% INCREASING TO 20% IN THE AFTERNOON.  
CWR.................40%.  
MAX TEMPERATURE.....48-56 NEAR 6500 FEET.  
37-47 NEAR 8500 FEET.  
24 HR TREND......18 DEGREES COOLER.  
MIN HUMIDITY........28-38% NEAR 6500 FEET.  
37-47% NEAR 8500 FEET.  
24 HR TREND......16% WETTER NEAR 6500 FEET.  
22% WETTER NEAR 8500 FEET.  
20-FOOT WINDS.......SOUTHWEST 20-25 MPH WITH GUSTS TO AROUND 45  
MPH.  
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.  
MIXING HEIGHT.......8800 FT AGL (50-60TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
PARTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS IN THE  
LOWER 30S IN THE VALLEYS AND IN THE MID 20S IN THE MOUNTAINS.  
HIGHS IN THE LOWER 50S IN THE VALLEYS AND IN THE LOWER 40S IN THE  
MOUNTAINS. WEST WINDS AROUND 20 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 30S IN THE VALLEYS AND  
IN THE UPPER 20S IN THE MOUNTAINS. HIGHS IN THE LOWER 50S IN THE  
VALLEYS AND IN THE LOWER 40S IN THE MOUNTAINS. WEST WINDS AROUND  
15 MPH.    
SATURDAY  
PARTLY CLOUDY. ISOLATED THUNDERSTORMS AND SNOW  
SHOWERS. LOWS IN THE LOWER 30S IN THE VALLEYS AND IN THE MID 20S  
IN THE MOUNTAINS. HIGHS IN THE MID 50S IN THE VALLEYS AND IN THE  
MID 40S IN THE MOUNTAINS. WEST WINDS AROUND 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS, RAIN SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS IN THE MID 30S IN THE VALLEYS AND IN  
THE LOWER 30S IN THE MOUNTAINS. HIGHS IN THE MID 50S IN THE  
VALLEYS AND IN THE MID 40S IN THE MOUNTAINS.    
MONDAY  
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS, RAIN SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS IN THE MID 30S IN THE VALLEYS AND IN  
THE UPPER 20S IN THE MOUNTAINS. HIGHS IN THE MID 50S IN THE  
VALLEYS AND IN THE MID 40S IN THE MOUNTAINS.  
=  
 
 
 
UTZ489-220000-  
SAN RAFAEL SWELL-  
251 AM MDT TUE APR 21 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....77-83 NEAR 5000 FEET.  
67-73 NEAR 7000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........11-15%.  
24 HR TREND......1% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING SOUTH AROUND  
20 MPH WITH GUSTS TO AROUND 45 MPH IN THE  
AFTERNOON.  
12K FT MSL WINDS....SOUTH 25-30 MPH.  
MIXING HEIGHT.......11900 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....45-51 NEAR 5000 FEET.  
37-47 NEAR 7000 FEET.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........26-32% NEAR 5000 FEET.  
28-38% NEAR 7000 FEET.  
24 HR TREND......7% DRIER.  
20-FOOT WINDS.......SOUTH 15-20 MPH. GUSTS UP TO 40 MPH IN THE  
EVENING.  
12K FT MSL WINDS....SOUTH AROUND 35 MPH BECOMING SOUTHWEST AROUND  
45 MPH AFTER MIDNIGHT.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER) UNTIL 1200, THEN  
PARTLY SUNNY (50-60% CLOUD COVER). ISOLATED  
RAIN SHOWERS AFTER 1200.  
CHANCE LIGHTNING....10%.  
CWR.................0%.  
MAX TEMPERATURE.....65-71 NEAR 5000 FEET.  
51-58 NEAR 7000 FEET.  
24 HR TREND......13 DEGREES COOLER.  
MIN HUMIDITY........11-20% NEAR 5000 FEET.  
20-30% NEAR 7000 FEET.  
24 HR TREND......3% WETTER NEAR 5000 FEET.  
8% WETTER NEAR 7000 FEET.  
20-FOOT WINDS.......SOUTH AROUND 15 MPH WITH GUSTS TO AROUND 30 MPH  
BECOMING SOUTHWEST AROUND 25 MPH WITH GUSTS TO  
AROUND 45 MPH IN THE AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST 40-45 MPH.  
MIXING HEIGHT.......12900 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID  
60S IN THE VALLEYS AND IN THE MID 50S IN THE MOUNTAINS. WEST  
WINDS AROUND 20 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE UPPER  
60S IN THE VALLEYS AND IN THE MID 50S IN THE MOUNTAINS. WEST  
WINDS AROUND 15 MPH.    
SATURDAY  
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE  
UPPER 60S IN THE VALLEYS AND IN THE UPPER 50S IN THE MOUNTAINS.  
WEST WINDS AROUND 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S IN THE  
VALLEYS AND IN THE MID 50S IN THE MOUNTAINS.    
MONDAY  
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE UPPER 30S. HIGHS IN THE MID 60S IN THE VALLEYS AND IN THE  
MID 50S IN THE MOUNTAINS.  
=  
 
 
 
UTZ492-220000-  
CENTRAL UTAH WEST DESERT-  
251 AM MDT TUE APR 21 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY SUNNY (55-65% CLOUD COVER). AREAS OF  
BLOWING DUST.  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....74-80 NEAR 5000 FEET.  
59-67 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........10-14% NEAR 5000 FEET.  
14-20% NEAR 8000 FEET.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......SOUTH 20-25 MPH. GUSTS UP TO 50 MPH IN THE  
AFTERNOON.  
12K FT MSL WINDS....SOUTH 35-40 MPH.  
MIXING HEIGHT.......12400 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER). AREAS OF  
BLOWING DUST UNTIL 2400.  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....37-47 NEAR 5000 FEET.  
33-39 NEAR 8000 FEET.  
24 HR TREND......5 DEGREES COOLER.  
MAX HUMIDITY........41-51% NEAR 5000 FEET.  
49-59% NEAR 8000 FEET.  
24 HR TREND......11% WETTER.  
20-FOOT WINDS.......SOUTH 20-25 MPH. GUSTS UP TO 50 MPH DECREASING  
TO 40 MPH AFTER MIDNIGHT.  
12K FT MSL WINDS....SOUTH AROUND 50 MPH BECOMING SOUTHWEST AROUND  
60 MPH AFTER MIDNIGHT.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75% CLOUD COVER). SCATTERED  
RAIN AND SNOW SHOWERS. ISOLATED THUNDERSTORMS  
AFTER 1200.  
CHANCE LIGHTNING....10%.  
CWR.................20%.  
MAX TEMPERATURE.....55-61 NEAR 5000 FEET.  
41-47 NEAR 8000 FEET.  
24 HR TREND......19 DEGREES COOLER.  
MIN HUMIDITY........21-31% NEAR 5000 FEET.  
33-43% NEAR 8000 FEET.  
24 HR TREND......13% WETTER NEAR 5000 FEET.  
21% WETTER NEAR 8000 FEET.  
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 35  
MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 45 MPH BECOMING WEST AROUND 30  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......12300 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 30S IN THE VALLEYS AND  
AROUND 30 IN THE MOUNTAINS. HIGHS AROUND 60 IN THE VALLEYS AND IN  
THE MID 40S IN THE MOUNTAINS. WEST WINDS AROUND 15 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID 30S IN THE VALLEYS AND  
AROUND 30 IN THE MOUNTAINS. HIGHS IN THE LOWER 60S IN THE VALLEYS  
AND IN THE UPPER 40S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN  
15 MPH.    
SATURDAY  
PARTLY CLOUDY. LOWS IN THE MID 30S IN THE VALLEYS AND  
AROUND 30 IN THE MOUNTAINS. HIGHS IN THE LOWER 60S IN THE VALLEYS  
AND IN THE UPPER 40S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN  
15 MPH.    
SUNDAY  
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE UPPER 30S IN THE VALLEYS AND IN THE  
MID 30S IN THE MOUNTAINS. HIGHS IN THE LOWER 60S IN THE VALLEYS  
AND IN THE UPPER 40S IN THE MOUNTAINS.    
MONDAY  
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE UPPER 30S IN THE VALLEYS AND IN THE  
MID 30S IN THE MOUNTAINS. HIGHS IN THE LOWER 60S IN THE VALLEYS  
AND AROUND 50 IN THE MOUNTAINS.  
=  
 
 
 
UTZ493-220000-  
CENTRAL UTAH MOUNTAINS-  
251 AM MDT TUE APR 21 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (45-55% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (55-65% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....75-81 NEAR 5000 FEET.  
62-68 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........11-20%.  
24 HR TREND......5% DRIER.  
20-FOOT WINDS.......SOUTH 15-20 MPH. GUSTS UP TO 30 MPH INCREASING  
TO 45 MPH IN THE AFTERNOON.  
12K FT MSL WINDS....SOUTH AROUND 30 MPH.  
MIXING HEIGHT.......11700 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....37-43 NEAR 5000 FEET.  
33-39 NEAR 8000 FEET.  
24 HR TREND......5 DEGREES COOLER.  
MAX HUMIDITY........40-46% NEAR 5000 FEET.  
41-51% NEAR 8000 FEET.  
24 HR TREND......7% DRIER NEAR 5000 FEET.  
1% WETTER NEAR 8000 FEET.  
20-FOOT WINDS.......SOUTH AROUND 20 MPH WITH GUSTS TO AROUND 45  
MPH.  
12K FT MSL WINDS....SOUTH AROUND 40 MPH BECOMING SOUTHWEST AROUND  
50 MPH AFTER MIDNIGHT.  
   
WEDNESDAY  
 
SKY/WEATHER.........PARTLY SUNNY (55-65% CLOUD COVER). SCATTERED  
RAIN AND SNOW SHOWERS. ISOLATED THUNDERSTORMS  
AFTER 1200.  
CHANCE LIGHTNING....10%.  
CWR.................20%.  
MAX TEMPERATURE.....55-61 NEAR 5000 FEET.  
43-53 NEAR 8000 FEET.  
24 HR TREND......17 DEGREES COOLER.  
MIN HUMIDITY........23-33%.  
24 HR TREND......13% WETTER.  
20-FOOT WINDS.......SOUTHWEST 20-25 MPH WITH GUSTS TO AROUND 45  
MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 50 MPH BECOMING AROUND 35 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......11000 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
PARTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS IN THE  
UPPER 20S. HIGHS AROUND 60 IN THE VALLEYS AND IN THE UPPER 40S IN  
THE MOUNTAINS. WEST WINDS AROUND 20 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS AROUND 30. HIGHS IN THE LOWER 60S IN  
THE VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS. WEST WINDS  
AROUND 15 MPH.    
SATURDAY  
PARTLY CLOUDY. ISOLATED THUNDERSTORMS AND SNOW  
SHOWERS. LOWS AROUND 30. HIGHS IN THE MID 60S IN THE VALLEYS AND  
IN THE LOWER 50S IN THE MOUNTAINS. WEST WINDS AROUND 15 MPH.    
SUNDAY  
NUMEROUS SNOW SHOWERS, SCATTERED RAIN SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER  
60S IN THE VALLEYS AND AROUND 50 IN THE MOUNTAINS.    
MONDAY  
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS, SNOW SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER  
60S IN THE VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS.  
=  
 
 
 
UTZ494-220000-  
HENRY MOUNTAINS-  
251 AM MDT TUE APR 21 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (55-65% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....75-81 NEAR 5000 FEET.  
61-71 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........9-13% NEAR 5000 FEET.  
15-19% NEAR 8000 FEET.  
24 HR TREND......1% WETTER.  
20-FOOT WINDS.......SOUTH 15-20 MPH. GUSTS UP TO 35 MPH IN THE  
AFTERNOON.  
12K FT MSL WINDS....SOUTH 25-30 MPH.  
MIXING HEIGHT.......12300 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....46-52 NEAR 5000 FEET.  
40-46 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES COOLER NEAR 5000 FEET.  
7 DEGREES COOLER NEAR 8000 FEET.  
MAX HUMIDITY........25-34% NEAR 5000 FEET.  
31-40% NEAR 8000 FEET.  
24 HR TREND......5% DRIER NEAR 5000 FEET.  
3% WETTER NEAR 8000 FEET.  
20-FOOT WINDS.......SOUTH AROUND 20 MPH WITH GUSTS TO AROUND 35  
MPH.  
12K FT MSL WINDS....SOUTH AROUND 35 MPH BECOMING SOUTHWEST AROUND  
50 MPH AFTER MIDNIGHT.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....64-70 NEAR 5000 FEET.  
49-58 NEAR 8000 FEET.  
24 HR TREND......12 DEGREES COOLER.  
MIN HUMIDITY........10-16% NEAR 5000 FEET.  
15-21% NEAR 8000 FEET.  
24 HR TREND......2% WETTER.  
20-FOOT WINDS.......SOUTHWEST 20-25 MPH WITH GUSTS TO AROUND 45  
MPH.  
12K FT MSL WINDS....SOUTHWEST 50-55 MPH.  
MIXING HEIGHT.......12400 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 30S IN THE VALLEYS  
AND IN THE MID 30S IN THE MOUNTAINS. HIGHS IN THE MID 60S IN THE  
VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS. WEST WINDS AROUND  
20 MPH.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S IN THE VALLEYS AND IN THE MID 50S IN THE MOUNTAINS.  
WINDS GENERALLY LESS THAN 15 MPH.    
SATURDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 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. WEST WINDS  
AROUND 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE MID 40S IN THE VALLEYS AND IN THE  
LOWER 40S IN THE MOUNTAINS. HIGHS IN THE MID 60S IN THE VALLEYS  
AND IN THE LOWER 50S IN THE MOUNTAINS.    
MONDAY  
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER 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.  
=  
 
 
 
UTZ495-220000-  
COLOR COUNTRY WEST DESERT-  
251 AM MDT TUE APR 21 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY SUNNY (65-75% CLOUD COVER) UNTIL 1200,  
THEN PARTLY CLOUDY (40-50% CLOUD COVER). AREAS  
OF BLOWING DUST.  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....72-78 NEAR 5000 FEET.  
63-69 NEAR 7000 FEET.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........11-19%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......SOUTH 20-25 MPH. GUSTS UP TO 45 MPH IN THE  
AFTERNOON.  
12K FT MSL WINDS....SOUTH 40-45 MPH.  
MIXING HEIGHT.......10800 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER). AREAS OF  
BLOWING DUST UNTIL 2400.  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....39-45 NEAR 5000 FEET.  
35-41 NEAR 7000 FEET.  
24 HR TREND......UNCHANGED NEAR 5000 FEET.  
9 DEGREES COOLER NEAR 7000 FEET.  
MAX HUMIDITY........56-66%.  
24 HR TREND......12% WETTER NEAR 5000 FEET.  
24% WETTER NEAR 7000 FEET.  
20-FOOT WINDS.......SOUTH 20-25 MPH. GUSTS UP TO 50 MPH DECREASING  
TO 40 MPH AFTER MIDNIGHT.  
12K FT MSL WINDS....SOUTHWEST 55-60 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........PARTLY SUNNY (50-60% CLOUD COVER). SCATTERED  
SNOW SHOWERS AND ISOLATED RAIN SHOWERS.  
CHANCE LIGHTNING....10%.  
CWR.................0%.  
MAX TEMPERATURE.....57-63 NEAR 5000 FEET.  
48-54 NEAR 7000 FEET.  
24 HR TREND......15 DEGREES COOLER.  
MIN HUMIDITY........16-26%.  
24 HR TREND......6% WETTER.  
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 35  
MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 60 MPH BECOMING WEST AROUND 30  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......12100 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 20S IN THE VALLEYS  
AND IN THE LOWER 30S IN THE MOUNTAINS. HIGHS IN THE LOWER 60S IN  
THE VALLEYS AND IN THE MID 50S IN THE MOUNTAINS. WEST WINDS  
AROUND 15 MPH.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 30S IN THE VALLEYS AND  
IN THE MID 30S IN THE MOUNTAINS. HIGHS IN THE MID 60S IN THE  
VALLEYS AND IN THE UPPER 50S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
SATURDAY  
PARTLY CLOUDY. ISOLATED RAIN SHOWERS. LOWS IN THE MID  
30S. HIGHS IN THE MID 60S IN THE VALLEYS AND IN THE UPPER 50S IN  
THE MOUNTAINS. NORTHWEST WINDS AROUND 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 60S IN  
THE VALLEYS AND IN THE MID 50S IN THE MOUNTAINS.    
MONDAY  
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE MID 30S. HIGHS IN THE MID 60S IN THE VALLEYS AND IN THE  
MID 50S IN THE MOUNTAINS.  
=  
 
 
 
UTZ496-220000-  
COLOR COUNTRY MOUNTAINS-  
251 AM MDT TUE APR 21 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY SUNNY (60-70% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....67-76 NEAR 6000 FEET.  
59-66 NEAR 8000 FEET.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........9-19%.  
24 HR TREND......5% DRIER.  
20-FOOT WINDS.......SOUTH 15-20 MPH. GUSTS UP TO 30 MPH INCREASING  
TO 45 MPH IN THE AFTERNOON.  
12K FT MSL WINDS....SOUTH 30-35 MPH.  
MIXING HEIGHT.......11300 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....36-46 NEAR 6000 FEET.  
31-39 NEAR 8000 FEET.  
24 HR TREND......5 DEGREES COOLER.  
MAX HUMIDITY........47-57% NEAR 6000 FEET.  
58-68% NEAR 8000 FEET.  
24 HR TREND......9% WETTER NEAR 6000 FEET.  
17% WETTER NEAR 8000 FEET.  
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 45  
MPH.  
12K FT MSL WINDS....SOUTH AROUND 45 MPH BECOMING SOUTHWEST AROUND  
55 MPH AFTER MIDNIGHT.  
   
WEDNESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER). ISOLATED  
RAIN SHOWERS UNTIL 1200. ISOLATED SNOW SHOWERS.  
CHANCE LIGHTNING....10%.  
CWR.................0%.  
MAX TEMPERATURE.....53-63 NEAR 6000 FEET.  
45-54 NEAR 8000 FEET.  
24 HR TREND......14 DEGREES COOLER.  
MIN HUMIDITY........15-25% NEAR 6000 FEET.  
19-29% NEAR 8000 FEET.  
24 HR TREND......8% WETTER.  
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 40  
MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 55 MPH BECOMING AROUND 40 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......10500 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 30S IN THE VALLEYS  
AND IN THE UPPER 20S IN THE MOUNTAINS. HIGHS IN THE LOWER 60S IN  
THE VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS. WEST WINDS  
AROUND 20 MPH.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE MID 30S IN THE VALLEYS AND  
IN THE LOWER 30S IN THE MOUNTAINS. HIGHS IN THE MID 60S IN THE  
VALLEYS AND IN THE MID 50S IN THE MOUNTAINS. WEST WINDS AROUND  
15 MPH.    
SATURDAY  
PARTLY CLOUDY. ISOLATED RAIN SHOWERS. LOWS IN THE  
UPPER 30S IN THE VALLEYS AND IN THE LOWER 30S IN THE MOUNTAINS.  
HIGHS IN THE LOWER 60S IN THE VALLEYS AND IN THE MID 50S IN THE  
MOUNTAINS. WEST WINDS AROUND 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS, SCATTERED RAIN  
SHOWERS AND ISOLATED THUNDERSTORMS. LOWS IN THE UPPER 30S IN THE  
VALLEYS AND IN THE LOWER 30S IN THE MOUNTAINS. HIGHS AROUND 60 IN  
THE VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS.    
MONDAY  
PARTLY CLOUDY. SCATTERED RAIN SHOWERS, SNOW SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS IN THE MID 30S IN THE VALLEYS AND IN  
THE LOWER 30S IN THE MOUNTAINS. HIGHS IN THE LOWER 60S IN THE  
VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS.  
=  
 
 
 
UTZ497-220000-  
MOJAVE DESERT-  
251 AM MDT TUE APR 21 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY SUNNY (50-60% CLOUD COVER) UNTIL 1200,  
THEN SUNNY (5-15% CLOUD COVER). AREAS OF  
BLOWING DUST.  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....79-86 NEAR 3000 FEET.  
65-75 NEAR 6000 FEET.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........9-13% NEAR 3000 FEET.  
12-19% NEAR 6000 FEET.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......SOUTHEAST AROUND 15 MPH BECOMING SOUTHWEST  
AROUND 25 MPH WITH GUSTS TO AROUND 45 MPH IN  
THE AFTERNOON.  
12K FT MSL WINDS....SOUTH 35-40 MPH.  
MIXING HEIGHT.......12400 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER). AREAS OF  
BLOWING DUST UNTIL 2400.  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....50-56 NEAR 3000 FEET.  
40-47 NEAR 6000 FEET.  
24 HR TREND......6 DEGREES COOLER.  
MAX HUMIDITY........44-54% NEAR 3000 FEET.  
53-63% NEAR 6000 FEET.  
24 HR TREND......19% WETTER NEAR 3000 FEET.  
28% WETTER NEAR 6000 FEET.  
20-FOOT WINDS.......SOUTHWEST 20-25 MPH. GUSTS UP TO 50 MPH  
DECREASING TO 40 MPH AFTER MIDNIGHT.  
12K FT MSL WINDS....SOUTH AROUND 45 MPH BECOMING SOUTHWEST AROUND  
55 MPH AFTER MIDNIGHT.  
   
WEDNESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....66-72 NEAR 3000 FEET.  
52-59 NEAR 6000 FEET.  
24 HR TREND......14 DEGREES COOLER.  
MIN HUMIDITY........12-16% NEAR 3000 FEET.  
16-20% NEAR 6000 FEET.  
24 HR TREND......3% WETTER.  
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 30  
MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 55 MPH BECOMING WEST AROUND 30  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......11500 FT AGL (60-70TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS  
AND AROUND 40 IN THE MOUNTAINS. HIGHS IN THE MID 70S IN THE  
VALLEYS AND AROUND 60 IN THE MOUNTAINS. NORTHWEST WINDS AROUND  
15 MPH.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 50S IN THE VALLEYS AND  
IN THE MID 40S IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN THE  
VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
SATURDAY  
PARTLY CLOUDY. ISOLATED RAIN SHOWERS. LOWS IN THE  
LOWER 50S IN THE VALLEYS AND IN THE MID 40S IN THE MOUNTAINS.  
HIGHS IN THE UPPER 70S IN THE VALLEYS AND IN THE LOWER 60S IN THE  
MOUNTAINS. SOUTH WINDS AROUND 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE LOWER 50S IN THE VALLEYS AND IN THE  
MID 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS  
AND IN THE UPPER 50S IN THE MOUNTAINS.    
MONDAY  
PARTLY CLOUDY. ISOLATED RAIN SHOWERS. 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.  
=  
 
 
 
UTZ498-220000-  
GRAND STAIRCASE-  
251 AM MDT TUE APR 21 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY SUNNY (45-55% CLOUD COVER) UNTIL 1200,  
THEN PARTLY CLOUDY (35-45% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....79-86 NEAR 4000 FEET.  
71-77 NEAR 6000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........7-13%.  
24 HR TREND......3% 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....SOUTH AROUND 30 MPH.  
MIXING HEIGHT.......13000 FT AGL (80-90TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....47-56 NEAR 4000 FEET.  
38-48 NEAR 6000 FEET.  
24 HR TREND......4 DEGREES COOLER.  
MAX HUMIDITY........39-49% NEAR 4000 FEET.  
50-60% NEAR 6000 FEET.  
24 HR TREND......3% DRIER NEAR 4000 FEET.  
12% WETTER NEAR 6000 FEET.  
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 35  
MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH BECOMING AROUND 50 MPH  
AFTER MIDNIGHT.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....65-74 NEAR 4000 FEET.  
56-64 NEAR 6000 FEET.  
24 HR TREND......13 DEGREES COOLER.  
MIN HUMIDITY........8-14% NEAR 4000 FEET.  
12-20% NEAR 6000 FEET.  
24 HR TREND......4% WETTER.  
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH. GUSTS UP TO 35 MPH  
INCREASING TO 45 MPH IN THE AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST 50-55 MPH.  
MIXING HEIGHT.......11200 FT AGL (60-70TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 40S IN THE VALLEYS  
AND IN THE LOWER 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.    
FRIDAY  
PARTLY CLOUDY. 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 MID 60S IN THE MOUNTAINS. WEST WINDS AROUND  
15 MPH.    
SATURDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 40S IN THE VALLEYS  
AND IN THE UPPER 30S IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN  
THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS. SOUTHWEST WINDS  
AROUND 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE UPPER 40S IN THE VALLEYS AND AROUND  
40 IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN  
THE LOWER 60S IN THE MOUNTAINS.    
MONDAY  
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS. 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.  
=  
 
 
 
.8-14 DAY OUTLOOK FOR TUESDAY APRIL 28 TO MONDAY MAY 04  
TEMPERATURE... NEAR NORMAL  
PRECIPITATION... ABOVE NORMAL  
=  
 
 
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