363  
FNUS55 KSLC 172051  
FWFSLC  
 
FIRE WEATHER PLANNING FORECAST FOR UTAH  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
251 PM MDT FRI APR 17 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.  
 
UTZ478-181200-  
SALT LAKE DESERT-  
251 PM MDT FRI APR 17 2026  
   
TONIGHT  
 
SKY/WEATHER.........NORTH OF I-80, MOSTLY CLOUDY (45-55% CLOUD  
COVER) UNTIL 2400, THEN MOSTLY CLEAR (20-30%  
CLOUD COVER). SOUTH OF I-80, MOSTLY CLEAR  
(15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....21-31 NEAR 5000 FEET.  
19-26 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........48-58%.  
24 HR TREND......20% DRIER NEAR 5000 FEET.  
36% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH.  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....52-62 NEAR 5000 FEET.  
41-47 NEAR 8000 FEET.  
24 HR TREND......10 DEGREES WARMER.  
MIN HUMIDITY........12-22% NEAR 5000 FEET.  
18-28% NEAR 8000 FEET.  
24 HR TREND......7% DRIER NEAR 5000 FEET.  
12% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTH AROUND 20 MPH BECOMING SOUTHWEST AROUND  
10 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......5600 FT AGL (20-30TH PERCENTILE).  
CLEARING INDEX......400.  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....30-40.  
24 HR TREND......7 DEGREES WARMER.  
MAX HUMIDITY........34-44% NEAR 5000 FEET.  
25-35% NEAR 8000 FEET.  
24 HR TREND......11% DRIER NEAR 5000 FEET.  
16% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 20 MPH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (50-60% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....64-74 NEAR 5000 FEET.  
51-59 NEAR 8000 FEET.  
24 HR TREND......16 DEGREES WARMER.  
MIN HUMIDITY........10-20% NEAR 5000 FEET.  
14-23% NEAR 8000 FEET.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST 15-20 MPH.  
MIXING HEIGHT.......8800 FT AGL (60-70TH PERCENTILE).  
CLEARING INDEX......650.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S IN THE VALLEYS AND AROUND 60 IN THE MOUNTAINS. SOUTHEAST  
WINDS AROUND 15 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 70S IN  
THE VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS. SOUTH WINDS  
AROUND 20 MPH.    
WEDNESDAY  
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE MID 40S IN THE VALLEYS AND AROUND  
40 IN THE MOUNTAINS. HIGHS IN THE MID 60S IN THE VALLEYS AND  
AROUND 50 IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 20 MPH.    
THURSDAY  
MOSTLY 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 LOWER 40S IN THE MOUNTAINS.    
FRIDAY  
PARTLY CLOUDY. SCATTERED RAIN SHOWERS. 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.  
=  
 
 
 
UTZ479-181200-  
WASATCH MOUNTAINS-  
251 PM MDT FRI APR 17 2026  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70% CLOUD COVER) UNTIL 2400,  
THEN MOSTLY CLEAR (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....19-29 NEAR 5000 FEET.  
14-24 NEAR 8000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MAX HUMIDITY........57-67% NEAR 5000 FEET.  
50-60% NEAR 8000 FEET.  
24 HR TREND......28% DRIER NEAR 5000 FEET.  
35% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......WEST AROUND 15 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH.  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER) UNTIL 1200, THEN  
PARTLY SUNNY (45-55% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....51-61 NEAR 5000 FEET.  
41-51 NEAR 8000 FEET.  
24 HR TREND......13 DEGREES WARMER.  
MIN HUMIDITY........17-27%.  
24 HR TREND......8% DRIER NEAR 5000 FEET.  
13% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH IN THE MORNING BECOMING  
LIGHT AND VARIABLE.  
MIXING HEIGHT.......6300 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......370.  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (50-60% CLOUD COVER) UNTIL 2400,  
THEN MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....27-37.  
24 HR TREND......9 DEGREES WARMER.  
MAX HUMIDITY........42-52% NEAR 5000 FEET.  
33-43% NEAR 8000 FEET.  
24 HR TREND......17% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.  
   
SUNDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (40-50% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....64-74 NEAR 5000 FEET.  
52-62 NEAR 8000 FEET.  
24 HR TREND......12 DEGREES WARMER.  
MIN HUMIDITY........12-22%.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST 15-20 MPH.  
MIXING HEIGHT.......8500 FT AGL (50-60TH PERCENTILE).  
CLEARING INDEX......850.  
   
FORECAST DAYS 3 THROUGH 7  
   
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 AROUND 60 IN THE MOUNTAINS. SOUTH WINDS AROUND  
15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S IN THE VALLEYS AND  
IN THE LOWER 40S IN THE MOUNTAINS. HIGHS IN THE MID 70S IN THE  
VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS. SOUTH WINDS AROUND  
15 MPH.    
WEDNESDAY  
NUMEROUS SNOW SHOWERS, SCATTERED RAIN SHOWERS AND  
ISOLATED THUNDERSTORMS. 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 LOWER 50S IN THE MOUNTAINS. SOUTHWEST WINDS  
AROUND 15 MPH.    
THURSDAY  
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 MID 50S IN THE  
VALLEYS AND IN THE MID 40S IN THE MOUNTAINS.    
FRIDAY  
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.  
=  
 
 
 
UTZ480-181200-  
UINTA MOUNTAINS-  
251 PM MDT FRI APR 17 2026  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....17-23 NEAR 7000 FEET.  
6-16 NEAR 9000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........48-58% NEAR 7000 FEET.  
62-72% NEAR 9000 FEET.  
24 HR TREND......43% DRIER NEAR 7000 FEET.  
22% DRIER NEAR 9000 FEET.  
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 30  
MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST 20-25 MPH.  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (45-55% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....49-55 NEAR 7000 FEET.  
40-46 NEAR 9000 FEET.  
24 HR TREND......15 DEGREES WARMER.  
MIN HUMIDITY........13-23%.  
24 HR TREND......17% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH. GUSTS UP TO 20 MPH  
IN THE AFTERNOON.  
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH IN THE MORNING BECOMING  
LIGHT AND VARIABLE.  
MIXING HEIGHT.......7000 FT AGL (50-60TH PERCENTILE).  
CLEARING INDEX......620.  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....27-33 NEAR 7000 FEET.  
20-28 NEAR 9000 FEET.  
24 HR TREND......12 DEGREES WARMER.  
MAX HUMIDITY........33-42% NEAR 7000 FEET.  
37-47% NEAR 9000 FEET.  
24 HR TREND......16% DRIER NEAR 7000 FEET.  
26% DRIER NEAR 9000 FEET.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 15 MPH BECOMING AROUND 25 MPH  
AFTER MIDNIGHT.  
   
SUNDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....61-67 NEAR 7000 FEET.  
50-58 NEAR 9000 FEET.  
24 HR TREND......11 DEGREES WARMER.  
MIN HUMIDITY........13-23%.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.  
MIXING HEIGHT.......8500 FT AGL (50-60TH PERCENTILE).  
CLEARING INDEX......930.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. 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  
PARTLY CLOUDY. LOWS IN THE LOWER 40S IN THE VALLEYS  
AND IN THE MID 30S IN THE MOUNTAINS. HIGHS IN THE UPPER 60S IN  
THE VALLEYS AND AROUND 60 IN THE MOUNTAINS. SOUTH WINDS AROUND  
15 MPH.    
WEDNESDAY  
NUMEROUS SNOW SHOWERS, RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE LOWER 40S IN THE VALLEYS AND IN THE  
MID 30S IN THE MOUNTAINS. HIGHS IN THE UPPER 50S IN THE VALLEYS  
AND IN THE LOWER 50S IN THE MOUNTAINS. SOUTH WINDS AROUND 20 MPH.   
THURSDAY  
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.    
FRIDAY  
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE LOWER 30S IN THE VALLEYS AND IN THE  
LOWER 20S IN THE MOUNTAINS. HIGHS AROUND 50 IN THE VALLEYS AND IN  
THE LOWER 40S IN THE MOUNTAINS.  
=  
 
 
 
UTZ481-181200-  
WESTERN ASHLEY NATIONAL FOREST-  
251 PM MDT FRI APR 17 2026  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (50-60% CLOUD COVER) UNTIL 2400,  
THEN PARTLY CLOUDY (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....16-22 NEAR 7000 FEET.  
7-17 NEAR 10000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........41-51% NEAR 7000 FEET.  
48-58% NEAR 10000 FEET.  
24 HR TREND......13% DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 35  
MPH.  
12K FT MSL WINDS....NORTHWEST 20-25 MPH.  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (35-45% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....46-54 NEAR 7000 FEET.  
34-42 NEAR 10000 FEET.  
24 HR TREND......11 DEGREES WARMER.  
MIN HUMIDITY........14-21% NEAR 7000 FEET.  
17-27% NEAR 10000 FEET.  
24 HR TREND......11% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH. GUSTS UP TO 25 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH IN THE MORNING BECOMING  
LIGHT AND VARIABLE.  
MIXING HEIGHT.......6100 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......550.  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....26-32 NEAR 7000 FEET.  
16-26 NEAR 10000 FEET.  
24 HR TREND......11 DEGREES WARMER.  
MAX HUMIDITY........29-36% NEAR 7000 FEET.  
31-41% NEAR 10000 FEET.  
24 HR TREND......13% DRIER NEAR 7000 FEET.  
19% DRIER NEAR 10000 FEET.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 10 MPH BECOMING AROUND 20 MPH  
AFTER MIDNIGHT.  
   
SUNDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....58-66 NEAR 7000 FEET.  
45-53 NEAR 10000 FEET.  
24 HR TREND......9 DEGREES WARMER.  
MIN HUMIDITY........16-26%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.  
MIXING HEIGHT.......6900 FT AGL (50-60TH PERCENTILE).  
CLEARING INDEX......700.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 30S IN THE VALLEYS AND  
AROUND 30 IN THE MOUNTAINS. HIGHS IN THE MID 60S IN THE VALLEYS  
AND IN THE LOWER 50S IN THE MOUNTAINS. WEST WINDS AROUND 15 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 40S IN THE VALLEYS  
AND IN THE MID 30S IN THE MOUNTAINS. HIGHS IN THE UPPER 60S IN  
THE VALLEYS AND IN THE MID 50S IN THE MOUNTAINS. SOUTHWEST WINDS  
AROUND 20 MPH.    
WEDNESDAY  
BREEZY. PARTLY CLOUDY. SCATTERED SNOW 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 UPPER 40S IN THE MOUNTAINS. SOUTH WINDS AROUND  
25 MPH.    
THURSDAY  
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.    
FRIDAY  
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.  
=  
 
 
 
UTZ482-181200-  
WESTERN UINTAH BASIN-  
251 PM MDT FRI APR 17 2026  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....13-23.  
24 HR TREND......1 DEGREE COOLER.  
MAX HUMIDITY........45-55%.  
24 HR TREND......5% DRIER NEAR 6000 FEET.  
19% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 30  
MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH BECOMING AROUND 30 MPH  
AFTER MIDNIGHT.  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....49-55 NEAR 6000 FEET.  
44-50 NEAR 8000 FEET.  
24 HR TREND......8 DEGREES WARMER.  
MIN HUMIDITY........13-19%.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTH AROUND 25 MPH BECOMING NORTHWEST AROUND  
10 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......6200 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......500.  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....22-32.  
24 HR TREND......7 DEGREES WARMER.  
MAX HUMIDITY........32-40% NEAR 6000 FEET.  
28-35% NEAR 8000 FEET.  
24 HR TREND......13% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST 15-20 MPH.  
   
SUNDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....61-67 NEAR 6000 FEET.  
54-60 NEAR 8000 FEET.  
24 HR TREND......10 DEGREES WARMER.  
MIN HUMIDITY........12-18%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....WEST AROUND 15 MPH.  
MIXING HEIGHT.......7500 FT AGL (50-60TH PERCENTILE).  
CLEARING INDEX......630.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 60S IN THE VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS.  
WINDS GENERALLY LESS THAN 15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 70S IN THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS.  
SOUTHWEST WINDS AROUND 15 MPH.    
WEDNESDAY  
PARTLY CLOUDY. SCATTERED RAIN SHOWERS, SNOW SHOWERS  
AND ISOLATED THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE  
MID 60S IN THE VALLEYS AND IN THE MID 50S IN THE MOUNTAINS.  
SOUTHWEST WINDS AROUND 20 MPH.    
THURSDAY  
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 UPPER 50S IN  
THE VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS.    
FRIDAY  
PARTLY CLOUDY. ISOLATED RAIN SHOWERS, THUNDERSTORMS AND  
SNOW SHOWERS. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 50S IN  
THE VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS.  
=  
 
 
 
UTZ483-181200-  
SOUTHERN ASHLEY NATIONAL FOREST-  
251 PM MDT FRI APR 17 2026  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....21-27 NEAR 7000 FEET.  
17-23 NEAR 9000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........36-42% NEAR 7000 FEET.  
39-48% NEAR 9000 FEET.  
24 HR TREND......25% DRIER NEAR 7000 FEET.  
39% DRIER NEAR 9000 FEET.  
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 30  
MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST 25-30 MPH.  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....47-53 NEAR 7000 FEET.  
38-44 NEAR 9000 FEET.  
24 HR TREND......9 DEGREES WARMER.  
MIN HUMIDITY........13-23%.  
24 HR TREND......5% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTH AROUND 30 MPH IN THE MORNING BECOMING  
LIGHT AND VARIABLE.  
MIXING HEIGHT.......5900 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......470.  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....24-33.  
24 HR TREND......9 DEGREES WARMER.  
MAX HUMIDITY........24-34%.  
24 HR TREND......13% DRIER NEAR 7000 FEET.  
18% DRIER NEAR 9000 FEET.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST 15-20 MPH.  
   
SUNDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....59-65 NEAR 7000 FEET.  
48-54 NEAR 9000 FEET.  
24 HR TREND......11 DEGREES WARMER.  
MIN HUMIDITY........12-19%.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......7400 FT AGL (50-60TH PERCENTILE).  
CLEARING INDEX......750.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
60S IN THE VALLEYS AND IN THE MID 50S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S IN THE VALLEYS AND  
IN THE LOWER 40S IN THE MOUNTAINS. HIGHS AROUND 70 IN THE VALLEYS  
AND AROUND 60 IN THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.    
WEDNESDAY  
PARTLY CLOUDY. SCATTERED RAIN SHOWERS, SNOW SHOWERS  
AND ISOLATED THUNDERSTORMS. LOWS IN THE MID 40S IN THE VALLEYS  
AND AROUND 40 IN THE MOUNTAINS. HIGHS IN THE LOWER 60S IN THE  
VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS. SOUTHWEST WINDS  
AROUND 20 MPH.    
THURSDAY  
PARTLY CLOUDY. SCATTERED SNOW SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE UPPER 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.    
FRIDAY  
PARTLY CLOUDY. ISOLATED THUNDERSTORMS AND SNOW SHOWERS.  
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.  
=  
 
 
 
UTZ484-181200-  
TAVAPUTS PLATEAU-  
251 PM MDT FRI APR 17 2026  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....16-26.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........40-50%.  
24 HR TREND......9% DRIER NEAR 6000 FEET.  
18% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH BECOMING AROUND 30 MPH  
AFTER MIDNIGHT.  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....52-58 NEAR 6000 FEET.  
42-48 NEAR 8000 FEET.  
24 HR TREND......8 DEGREES WARMER.  
MIN HUMIDITY........13-22%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTH AROUND 25 MPH BECOMING AROUND 10 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......5800 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......380.  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....24-34.  
24 HR TREND......8 DEGREES WARMER.  
MAX HUMIDITY........28-38%.  
24 HR TREND......12% DRIER NEAR 6000 FEET.  
19% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST 15-20 MPH.  
   
SUNDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....63-69 NEAR 6000 FEET.  
52-58 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........11-19%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......7300 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......630.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER 70S  
IN THE VALLEYS AND AROUND 60 IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 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. SOUTH WINDS AROUND  
20 MPH.    
WEDNESDAY  
PARTLY CLOUDY. SCATTERED RAIN SHOWERS, SNOW 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 UPPER 50S IN THE MOUNTAINS. SOUTH WINDS  
AROUND 20 MPH.    
THURSDAY  
PARTLY CLOUDY. ISOLATED THUNDERSTORMS AND SNOW  
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 LOWER 50S IN THE MOUNTAINS.    
FRIDAY  
PARTLY CLOUDY. ISOLATED THUNDERSTORMS AND SNOW 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 LOWER  
50S IN THE MOUNTAINS.  
=  
 
 
 
UTZ488-181200-  
MANTI NATIONAL FOREST-  
251 PM MDT FRI APR 17 2026  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....12-22.  
24 HR TREND......5 DEGREES WARMER.  
MAX HUMIDITY........45-55%.  
24 HR TREND......34% DRIER NEAR 6500 FEET.  
43% DRIER NEAR 8500 FEET.  
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 30  
MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST 25-30 MPH.  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....48-58 NEAR 6500 FEET.  
39-48 NEAR 8500 FEET.  
24 HR TREND......12 DEGREES WARMER.  
MIN HUMIDITY........12-18% NEAR 6500 FEET.  
14-22% NEAR 8500 FEET.  
24 HR TREND......9% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTH AROUND 25 MPH IN THE MORNING BECOMING  
LIGHT AND VARIABLE.  
MIXING HEIGHT.......5600 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......440.  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....25-35 NEAR 6500 FEET.  
21-31 NEAR 8500 FEET.  
24 HR TREND......9 DEGREES WARMER.  
MAX HUMIDITY........27-37%.  
24 HR TREND......17% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.  
   
SUNDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (40-50% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....59-69 NEAR 6500 FEET.  
49-58 NEAR 8500 FEET.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........12-22%.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......7600 FT AGL (50-60TH PERCENTILE).  
CLEARING INDEX......710.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
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 UPPER 50S IN THE MOUNTAINS. SOUTH WINDS AROUND  
15 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 40S IN THE VALLEYS AND  
AROUND 40 IN THE MOUNTAINS. HIGHS AROUND 70 IN THE VALLEYS AND  
AROUND 60 IN THE MOUNTAINS. SOUTH WINDS AROUND 20 MPH.    
WEDNESDAY  
PARTLY CLOUDY. SCATTERED SNOW SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE LOWER 40S IN THE VALLEYS AND IN THE  
MID 30S IN THE MOUNTAINS. HIGHS IN THE LOWER 60S IN THE VALLEYS  
AND IN THE LOWER 50S IN THE MOUNTAINS. SOUTHWEST WINDS AROUND  
20 MPH.    
THURSDAY  
MOSTLY CLOUDY. SCATTERED SNOW 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.    
FRIDAY  
PARTLY CLOUDY. SCATTERED SNOW SHOWERS AND ISOLATED  
THUNDERSTORMS. 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 MID 40S IN THE MOUNTAINS.  
=  
 
 
 
UTZ489-181200-  
SAN RAFAEL SWELL-  
251 PM MDT FRI APR 17 2026  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....21-31.  
24 HR TREND......1 DEGREE COOLER.  
MAX HUMIDITY........36-46%.  
24 HR TREND......4% DRIER NEAR 5000 FEET.  
16% DRIER NEAR 7000 FEET.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH BECOMING AROUND 30 MPH  
AFTER MIDNIGHT.  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....55-61 NEAR 5000 FEET.  
46-52 NEAR 7000 FEET.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........9-15%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTH AROUND 25 MPH BECOMING AROUND 10 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......5700 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......370.  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....28-38.  
24 HR TREND......6 DEGREES WARMER.  
MAX HUMIDITY........23-32% NEAR 5000 FEET.  
22-28% NEAR 7000 FEET.  
24 HR TREND......11% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.  
   
SUNDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (30-40% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....67-73 NEAR 5000 FEET.  
56-62 NEAR 7000 FEET.  
24 HR TREND......11 DEGREES WARMER.  
MIN HUMIDITY........9-15%.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST 15-20 MPH.  
MIXING HEIGHT.......5800 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......470.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
70S IN THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND  
80 IN THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. SOUTH  
WINDS AROUND 20 MPH.    
WEDNESDAY  
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN  
THE LOWER 60S IN THE MOUNTAINS. SOUTH WINDS AROUND 20 MPH.    
THURSDAY  
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S IN THE VALLEYS AND  
IN THE MID 50S IN THE MOUNTAINS.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 60S IN THE VALLEYS AND IN THE UPPER 50S IN THE MOUNTAINS.  
=  
 
 
 
UTZ492-181200-  
CENTRAL UTAH WEST DESERT-  
251 PM MDT FRI APR 17 2026  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....20-30 NEAR 5000 FEET.  
16-26 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........39-49% NEAR 5000 FEET.  
34-44% NEAR 8000 FEET.  
24 HR TREND......19% DRIER NEAR 5000 FEET.  
41% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH.  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER) UNTIL 1200,  
THEN SUNNY (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....59-65 NEAR 5000 FEET.  
46-52 NEAR 8000 FEET.  
24 HR TREND......14 DEGREES WARMER.  
MIN HUMIDITY........7-13% NEAR 5000 FEET.  
10-17% NEAR 8000 FEET.  
24 HR TREND......6% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTH AROUND 20 MPH BECOMING SOUTH AROUND 10  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......6300 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......390.  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....29-39.  
24 HR TREND......9 DEGREES WARMER.  
MAX HUMIDITY........27-37% NEAR 5000 FEET.  
21-31% NEAR 8000 FEET.  
24 HR TREND......11% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 20 MPH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (50-60% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....71-77 NEAR 5000 FEET.  
56-62 NEAR 8000 FEET.  
24 HR TREND......12 DEGREES WARMER.  
MIN HUMIDITY........7-13% NEAR 5000 FEET.  
11-17% NEAR 8000 FEET.  
24 HR TREND......2% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.  
MIXING HEIGHT.......11200 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
70S IN THE VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS. SOUTH  
WINDS AROUND 20 MPH.    
TUESDAY  
BREEZY. MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE  
VALLEYS AND IN THE MID 40S IN THE MOUNTAINS. HIGHS IN THE UPPER  
70S IN THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS. SOUTH  
WINDS AROUND 25 MPH.    
WEDNESDAY  
BREEZY. PARTLY 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 UPPER 60S IN THE  
VALLEYS AND IN THE MID 50S IN THE MOUNTAINS. SOUTHWEST WINDS  
AROUND 25 MPH.    
THURSDAY  
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S IN THE  
VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS.    
FRIDAY  
PARTLY CLOUDY. ISOLATED RAIN SHOWERS. 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 UPPER 40S IN THE  
MOUNTAINS.  
=  
 
 
 
UTZ493-181200-  
CENTRAL UTAH MOUNTAINS-  
251 PM MDT FRI APR 17 2026  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....15-25.  
24 HR TREND......5 DEGREES WARMER.  
MAX HUMIDITY........46-52% NEAR 5000 FEET.  
34-44% NEAR 8000 FEET.  
24 HR TREND......24% DRIER NEAR 5000 FEET.  
46% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST 20-25 MPH.  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....59-65 NEAR 5000 FEET.  
43-53 NEAR 8000 FEET.  
24 HR TREND......13 DEGREES WARMER.  
MIN HUMIDITY........11-19%.  
24 HR TREND......10% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTH AROUND 20 MPH IN THE MORNING BECOMING  
LIGHT AND VARIABLE.  
MIXING HEIGHT.......7300 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......580.  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....25-35.  
24 HR TREND......10 DEGREES WARMER.  
MAX HUMIDITY........33-39% NEAR 5000 FEET.  
21-31% NEAR 8000 FEET.  
24 HR TREND......13% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.  
   
SUNDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN  
PARTLY SUNNY (45-55% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....70-76 NEAR 5000 FEET.  
53-63 NEAR 8000 FEET.  
24 HR TREND......14 DEGREES WARMER.  
MIN HUMIDITY........11-19%.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH. GUSTS UP TO 25 MPH  
IN THE AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST 15-20 MPH.  
MIXING HEIGHT.......11000 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
70S IN THE VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS. SOUTH  
WINDS AROUND 15 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 70S IN THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS.  
SOUTH WINDS AROUND 20 MPH.    
WEDNESDAY  
PARTLY CLOUDY. SCATTERED RAIN SHOWERS, SNOW SHOWERS  
AND ISOLATED THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 60S IN THE VALLEYS AND IN THE MID 50S IN THE MOUNTAINS.  
SOUTHWEST WINDS AROUND 20 MPH.    
THURSDAY  
PARTLY CLOUDY. SCATTERED SNOW SHOWERS, RAIN SHOWERS  
AND ISOLATED THUNDERSTORMS. LOWS AROUND 30. HIGHS IN THE LOWER  
60S IN THE VALLEYS AND AROUND 50 IN THE MOUNTAINS.    
FRIDAY  
PARTLY CLOUDY. ISOLATED RAIN SHOWERS, THUNDERSTORMS AND  
SNOW SHOWERS. LOWS AROUND 30. HIGHS IN THE LOWER 60S IN THE  
VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS.  
=  
 
 
 
UTZ494-181200-  
HENRY MOUNTAINS-  
251 PM MDT FRI APR 17 2026  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....25-35 NEAR 5000 FEET.  
23-30 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES COOLER NEAR 5000 FEET.  
3 DEGREES WARMER NEAR 8000 FEET.  
MAX HUMIDITY........27-37%.  
24 HR TREND......7% DRIER NEAR 5000 FEET.  
20% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 25 MPH.  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....56-62 NEAR 5000 FEET.  
44-52 NEAR 8000 FEET.  
24 HR TREND......8 DEGREES WARMER.  
MIN HUMIDITY........7-11% NEAR 5000 FEET.  
13-17% NEAR 8000 FEET.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTH AROUND 25 MPH BECOMING NORTHEAST AROUND  
10 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......5900 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......460.  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....29-39.  
24 HR TREND......7 DEGREES WARMER.  
MAX HUMIDITY........19-29% NEAR 5000 FEET.  
15-21% NEAR 8000 FEET.  
24 HR TREND......9% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.  
   
SUNDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (40-50% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....68-74 NEAR 5000 FEET.  
54-63 NEAR 8000 FEET.  
24 HR TREND......12 DEGREES WARMER.  
MIN HUMIDITY........8-12% NEAR 5000 FEET.  
13-17% NEAR 8000 FEET.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 20 MPH.  
MIXING HEIGHT.......7000 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......670.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S IN THE VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S IN THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS.  
SOUTH WINDS AROUND 20 MPH.    
WEDNESDAY  
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 UPPER 50S IN THE MOUNTAINS. SOUTHWEST  
WINDS AROUND 20 MPH.    
THURSDAY  
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.    
FRIDAY  
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.  
=  
 
 
 
UTZ495-181200-  
COLOR COUNTRY WEST DESERT-  
251 PM MDT FRI APR 17 2026  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....20-30.  
24 HR TREND......1 DEGREE COOLER NEAR 5000 FEET.  
5 DEGREES WARMER NEAR 7000 FEET.  
MAX HUMIDITY........36-46% NEAR 5000 FEET.  
29-39% NEAR 7000 FEET.  
24 HR TREND......15% DRIER NEAR 5000 FEET.  
32% DRIER NEAR 7000 FEET.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH.  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....61-67 NEAR 5000 FEET.  
53-59 NEAR 7000 FEET.  
24 HR TREND......15 DEGREES WARMER.  
MIN HUMIDITY........9-15%.  
24 HR TREND......6% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTH AROUND 10 MPH BECOMING SOUTH IN THE  
AFTERNOON.  
MIXING HEIGHT.......6900 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......660.  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....29-39.  
24 HR TREND......10 DEGREES WARMER.  
MAX HUMIDITY........26-36% NEAR 5000 FEET.  
19-29% NEAR 7000 FEET.  
24 HR TREND......9% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTH 15-20 MPH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (45-55% CLOUD COVER) UNTIL 1200,  
THEN PARTLY SUNNY (45-55% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....71-77 NEAR 5000 FEET.  
63-69 NEAR 7000 FEET.  
24 HR TREND......10 DEGREES WARMER.  
MIN HUMIDITY........10-16%.  
24 HR TREND......2% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING SOUTH AROUND  
15 MPH IN THE AFTERNOON.  
12K FT MSL WINDS....SOUTH AROUND 20 MPH BECOMING AROUND 30 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......10600 FT AGL (60-70TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 30S IN THE VALLEYS AND  
IN THE MID 40S IN THE MOUNTAINS. HIGHS IN THE MID 70S IN THE  
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. SOUTH WINDS AROUND  
20 MPH.    
TUESDAY  
BREEZY. MOSTLY CLEAR. LOWS IN THE LOWER 40S IN THE  
VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE MID  
70S IN THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. SOUTH  
WINDS AROUND 25 MPH.    
WEDNESDAY  
BREEZY. PARTLY CLOUDY. ISOLATED RAIN SHOWERS,  
THUNDERSTORMS AND SNOW SHOWERS. LOWS AROUND 40. HIGHS IN THE  
UPPER 60S IN THE VALLEYS AND IN THE UPPER 50S IN THE MOUNTAINS.  
SOUTHWEST WINDS AROUND 25 MPH.    
THURSDAY  
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 60S IN THE VALLEYS AND  
IN THE MID 50S IN THE MOUNTAINS.    
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 MID 50S IN THE MOUNTAINS.  
=  
 
 
 
UTZ496-181200-  
COLOR COUNTRY MOUNTAINS-  
251 PM MDT FRI APR 17 2026  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....20-30.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........36-46% NEAR 6000 FEET.  
29-39% NEAR 8000 FEET.  
24 HR TREND......23% DRIER NEAR 6000 FEET.  
37% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST 15-20 MPH.  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....56-63 NEAR 6000 FEET.  
47-56 NEAR 8000 FEET.  
24 HR TREND......10 DEGREES WARMER.  
MIN HUMIDITY........8-15%.  
24 HR TREND......6% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTH AROUND 15 MPH IN THE MORNING BECOMING  
LIGHT AND VARIABLE.  
MIXING HEIGHT.......6500 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......610.  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (20-30% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....28-38.  
24 HR TREND......9 DEGREES WARMER.  
MAX HUMIDITY........23-33% NEAR 6000 FEET.  
19-29% NEAR 8000 FEET.  
24 HR TREND......11% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTH AROUND 10 MPH BECOMING SOUTHWEST AROUND  
20 MPH AFTER MIDNIGHT.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....66-72 NEAR 6000 FEET.  
57-65 NEAR 8000 FEET.  
24 HR TREND......9 DEGREES WARMER.  
MIN HUMIDITY........10-18%.  
24 HR TREND......4% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH BECOMING SOUTH AROUND  
15 MPH IN THE AFTERNOON.  
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.  
MIXING HEIGHT.......10000 FT AGL (70-80TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
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 LOWER 60S IN THE MOUNTAINS. SOUTHEAST WINDS  
AROUND 15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S IN THE VALLEYS AND  
AROUND 40 IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS  
AND IN THE MID 60S IN THE MOUNTAINS. SOUTH WINDS AROUND 20 MPH.    
WEDNESDAY  
MOSTLY CLEAR. ISOLATED RAIN AND SNOW SHOWERS. LOWS  
IN THE LOWER 40S IN THE VALLEYS AND IN THE UPPER 30S IN THE  
MOUNTAINS. HIGHS IN THE MID 60S IN THE VALLEYS AND IN THE MID 50S  
IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 20 MPH.    
THURSDAY  
PARTLY CLOUDY. ISOLATED THUNDERSTORMS AND SNOW  
SHOWERS. 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 LOWER  
50S IN THE MOUNTAINS.    
FRIDAY  
PARTLY CLOUDY. 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.  
=  
 
 
 
UTZ497-181200-  
MOJAVE DESERT-  
251 PM MDT FRI APR 17 2026  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....39-49 NEAR 3000 FEET.  
31-41 NEAR 6000 FEET.  
24 HR TREND......1 DEGREE COOLER NEAR 3000 FEET.  
4 DEGREES WARMER NEAR 6000 FEET.  
MAX HUMIDITY........20-30%.  
24 HR TREND......12% DRIER NEAR 3000 FEET.  
22% DRIER NEAR 6000 FEET.  
20-FOOT WINDS.......NORTH AROUND 15 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 5-10 MPH. GUSTS UP TO 30  
MPH.  
12K FT MSL WINDS....NORTH AROUND 15 MPH.  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....72-78 NEAR 3000 FEET.  
58-65 NEAR 6000 FEET.  
24 HR TREND......11 DEGREES WARMER.  
MIN HUMIDITY........6-10%.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......EAST AROUND 15 MPH.  
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING SOUTH AROUND 10 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......8000 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....47-57 NEAR 3000 FEET.  
39-49 NEAR 6000 FEET.  
24 HR TREND......8 DEGREES WARMER.  
MAX HUMIDITY........13-23%.  
24 HR TREND......6% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTH 15-20 MPH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY SUNNY (45-55% CLOUD COVER) UNTIL 1200,  
THEN PARTLY CLOUDY (45-55% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....80-86 NEAR 3000 FEET.  
65-74 NEAR 6000 FEET.  
24 HR TREND......9 DEGREES WARMER.  
MIN HUMIDITY........8-14%.  
24 HR TREND......3% WETTER.  
20-FOOT WINDS.......EAST AROUND 15 MPH BECOMING SOUTHEAST IN THE  
AFTERNOON.  
12K FT MSL WINDS....SOUTH 25-30 MPH.  
MIXING HEIGHT.......11900 FT AGL (60-70TH PERCENTILE).  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 50S IN THE VALLEYS AND  
IN THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE  
VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS. SOUTHEAST WINDS  
AROUND 15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 50S IN THE VALLEYS AND  
IN THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE  
VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS. SOUTH WINDS AROUND  
20 MPH.    
WEDNESDAY  
BREEZY. MOSTLY CLEAR. LOWS IN THE MID 50S IN THE  
VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE UPPER  
70S IN THE VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS.  
SOUTHWEST WINDS AROUND 25 MPH.    
THURSDAY  
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 AROUND 60 IN THE MOUNTAINS.    
FRIDAY  
MOSTLY CLEAR. LOWS AROUND 50 IN THE VALLEYS AND IN THE  
LOWER 40S IN THE MOUNTAINS. HIGHS IN THE MID 70S IN THE VALLEYS  
AND IN THE LOWER 60S IN THE MOUNTAINS.  
=  
 
 
 
UTZ498-181200-  
GRAND STAIRCASE-  
251 PM MDT FRI APR 17 2026  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....30-38 NEAR 4000 FEET.  
23-33 NEAR 6000 FEET.  
24 HR TREND......3 DEGREES COOLER.  
MAX HUMIDITY........25-35%.  
24 HR TREND......12% DRIER NEAR 4000 FEET.  
19% DRIER NEAR 6000 FEET.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 20 MPH.  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....62-72 NEAR 4000 FEET.  
55-65 NEAR 6000 FEET.  
24 HR TREND......8 DEGREES WARMER.  
MIN HUMIDITY........7-11%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....NORTH AROUND 15 MPH BECOMING EAST IN THE  
AFTERNOON.  
MIXING HEIGHT.......6000 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......650.  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....35-45 NEAR 4000 FEET.  
31-41 NEAR 6000 FEET.  
24 HR TREND......7 DEGREES WARMER.  
MAX HUMIDITY........19-29%.  
24 HR TREND......7% DRIER.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....73-80 NEAR 4000 FEET.  
66-76 NEAR 6000 FEET.  
24 HR TREND......14 DEGREES WARMER.  
MIN HUMIDITY........9-13%.  
24 HR TREND......3% WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-10 MPH.  
12K FT MSL WINDS....SOUTHWEST AROUND 20 MPH.  
MIXING HEIGHT.......9500 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......750.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. 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 LOWER 70S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND  
IN THE MID 40S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE  
VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. SOUTH WINDS AROUND  
15 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S 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. SOUTHWEST WINDS  
AROUND 20 MPH.    
THURSDAY  
MOSTLY CLEAR. 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 LOWER 60S IN THE MOUNTAINS.    
FRIDAY  
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 MID 60S IN THE MOUNTAINS.  
=  
 
 
 
.8-14 DAY OUTLOOK FOR SATURDAY APRIL 25 TO FRIDAY MAY 01  
TEMPERATURE... NEAR NORMAL  
PRECIPITATION... ABOVE NORMAL  
=  
 
 
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