640  
FNUS55 KSLC 010843  
FWFSLC  
 
FIRE WEATHER PLANNING FORECAST FOR UTAH  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
243 AM MDT THU OCT 1 2026  
   
..WARMING AND DRYING TREND CONTINUES  
 
   
BROADCAST DISCUSSION  
A WARMING AND DRYING TREND WILL  
CONTINUE THROUGH AT LEAST THIS WEEKEND. A WEAK SYSTEM WILL CROSS  
THE AREA MONDAY INTO TUESDAY BRINGING THE NEXT THREAT OF SHOWERS  
AND THUNDERSTORMS TO MUCH OF THE STATE.  
   
DISCUSSION  
HIGH PRESSURE WILL CONTINUE TO BUILD INTO THE REGION  
TODAY, CONTINUING A DRYING AND WARMING TREND. EXPECT THIS TREND  
TO CONTINUE THROUGH THE WEEKEND. A WEAK SYSTEM CROSSING THE REGION  
MONDAY INTO TUESDAY MAY BRING THE THE THREAT OF SHOWERS AND  
THUNDERSTORMS TO MUCH OF THE STATE, THOUGH THE CHANCE OF  
WIDESPREAD WETTING RAINS IS LOW.  
 
***THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS***  
***ALL WINDS ARE 20 FOOT, 10-MINUTE AVERAGES***  
 
UTZ478-020015-  
SALT LAKE DESERT-  
243 AM MDT THU OCT 1 2026  
   
TODAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....70-80 NEAR 5000 FEET.  
60-66 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........22-32% NEAR 5000 FEET.  
26-36% NEAR 8000 FEET.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH BECOMING SOUTH IN  
THE AFTERNOON.  
12K FT MSL WINDS....NORTHWEST 15-20 MPH.  
MIXING HEIGHT.......5400 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......290.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....47-57 NEAR 5000 FEET.  
46-52 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........45-55% NEAR 5000 FEET.  
39-49% NEAR 8000 FEET.  
24 HR TREND......5% DRIER.  
20-FOOT WINDS.......SOUTHEAST WINDS AROUND 5 MPH.  
12K FT MSL WINDS....WEST AROUND 15 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....74-84 NEAR 5000 FEET.  
65-71 NEAR 8000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........19-29%.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH.  
12K FT MSL WINDS....WEST AROUND 20 MPH.  
MIXING HEIGHT.......5500 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......370.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE  
LOWER 80S IN THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS.  
WINDS GENERALLY LESS THAN 15 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S IN THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80 IN  
THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER  
70S IN THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS.    
WEDNESDAY  
CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS AND IN  
THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN THE  
VALLEYS AND IN THE MID 60S IN THE MOUNTAINS.  
=  
 
 
 
UTZ479-020015-  
WASATCH MOUNTAINS-  
243 AM MDT THU OCT 1 2026  
   
TODAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....71-80 NEAR 5000 FEET.  
60-70 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........25-35%.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH BECOMING WEST WITH  
GUSTS TO AROUND 20 MPH IN THE AFTERNOON.  
12K FT MSL WINDS....NORTHWEST 10-15 MPH.  
MIXING HEIGHT.......5500 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......400.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....43-53.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........54-64% NEAR 5000 FEET.  
46-56% NEAR 8000 FEET.  
24 HR TREND......15% DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH BECOMING SOUTH AFTER  
MIDNIGHT.  
12K FT MSL WINDS....WEST 10-15 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN  
PARTLY CLOUDY (25-35% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....74-84 NEAR 5000 FEET.  
65-75 NEAR 8000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........20-30%.  
24 HR TREND......5% DRIER.  
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH BECOMING WEST IN THE  
AFTERNOON.  
12K FT MSL WINDS....WEST 15-20 MPH.  
MIXING HEIGHT.......6400 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......730.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND  
80 IN THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
80S IN THE VALLEYS AND AROUND 70 IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND  
80 IN THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
70S IN THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS.    
WEDNESDAY  
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID 70S IN  
THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS.  
=  
 
 
 
UTZ480-020015-  
UINTA MOUNTAINS-  
243 AM MDT THU OCT 1 2026  
   
TODAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....68-74 NEAR 7000 FEET.  
60-68 NEAR 9000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........24-34%.  
24 HR TREND......8% DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH BECOMING WEST IN  
THE AFTERNOON.  
12K FT MSL WINDS....NORTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......5500 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......500.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....41-48 NEAR 7000 FEET.  
34-44 NEAR 9000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........42-52% NEAR 7000 FEET.  
53-63% NEAR 9000 FEET.  
24 HR TREND......21% DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH BECOMING SOUTH AFTER  
MIDNIGHT.  
12K FT MSL WINDS....WEST 10-15 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....73-79 NEAR 7000 FEET.  
65-72 NEAR 9000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........18-26%.  
24 HR TREND......7% DRIER.  
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH BECOMING WEST IN THE  
AFTERNOON.  
12K FT MSL WINDS....WEST AROUND 15 MPH.  
MIXING HEIGHT.......6900 FT AGL (50-60TH PERCENTILE).  
CLEARING INDEX......980.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
PARTLY CLOUDY. LOWS AROUND 50 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. WINDS GENERALLY LESS THAN  
15 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS AND  
IN THE LOWER 40S IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN THE  
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
MONDAY  
PARTLY CLOUDY. 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. WINDS GENERALLY LESS  
THAN 15 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 40S IN THE VALLEYS  
AND IN THE LOWER 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN  
THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S IN THE VALLEYS AND  
IN THE UPPER 30S IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN THE  
VALLEYS AND IN THE MID 60S IN THE MOUNTAINS.  
=  
 
 
 
UTZ481-020015-  
WESTERN ASHLEY NATIONAL FOREST-  
243 AM MDT THU OCT 1 2026  
   
TODAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....69-75 NEAR 7000 FEET.  
55-61 NEAR 10000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........27-36% NEAR 7000 FEET.  
34-44% NEAR 10000 FEET.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS AROUND 10 MPH BECOMING  
SOUTHWEST IN THE AFTERNOON.  
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING NORTHWEST AROUND 10  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......5900 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......520.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....43-49 NEAR 7000 FEET.  
35-41 NEAR 10000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........41-50% NEAR 7000 FEET.  
49-59% NEAR 10000 FEET.  
24 HR TREND......16% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH.  
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING WEST AROUND 10 MPH  
AFTER MIDNIGHT.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....72-78 NEAR 7000 FEET.  
57-65 NEAR 10000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........22-32% NEAR 7000 FEET.  
26-36% NEAR 10000 FEET.  
24 HR TREND......8% DRIER.  
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
12K FT MSL WINDS....WEST 10-15 MPH.  
MIXING HEIGHT.......7200 FT AGL (50-60TH PERCENTILE).  
CLEARING INDEX......830.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
PARTLY CLOUDY. 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 LOWER 60S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS AND  
IN THE LOWER 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN THE  
VALLEYS AND AROUND 60 IN THE MOUNTAINS. WINDS GENERALLY LESS THAN  
15 MPH.    
MONDAY  
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE UPPER 40S IN THE VALLEYS AND IN THE LOWER 40S IN THE  
MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN THE UPPER  
50S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.    
TUESDAY  
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 40S IN THE VALLEYS AND IN THE UPPER 30S IN THE  
MOUNTAINS. HIGHS AROUND 70 IN THE VALLEYS AND IN THE MID 50S IN  
THE MOUNTAINS.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S IN THE VALLEYS AND  
IN THE UPPER 30S IN THE MOUNTAINS. HIGHS IN THE UPPER 60S IN THE  
VALLEYS AND IN THE UPPER 50S IN THE MOUNTAINS.  
=  
 
 
 
UTZ482-020015-  
WESTERN UINTAH BASIN-  
243 AM MDT THU OCT 1 2026  
   
TODAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....70-76 NEAR 6000 FEET.  
64-70 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........35-41% NEAR 6000 FEET.  
26-36% NEAR 8000 FEET.  
24 HR TREND......11% WETTER NEAR 6000 FEET.  
1% WETTER NEAR 8000 FEET.  
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH BECOMING SOUTHEAST  
IN THE AFTERNOON.  
12K FT MSL WINDS....NORTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......6100 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......370.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....40-50.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........55-65% NEAR 6000 FEET.  
46-56% NEAR 8000 FEET.  
24 HR TREND......4% DRIER NEAR 6000 FEET.  
10% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH.  
12K FT MSL WINDS....WEST AROUND 10 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....72-78 NEAR 6000 FEET.  
67-73 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........35-41% NEAR 6000 FEET.  
22-32% NEAR 8000 FEET.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH BECOMING SOUTH IN  
THE AFTERNOON.  
12K FT MSL WINDS....WEST AROUND 15 MPH.  
MIXING HEIGHT.......6200 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......460.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
MID 70S IN THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS.  
WINDS GENERALLY LESS THAN 15 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S IN THE VALLEYS AND AROUND 70 IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S IN THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S IN THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE  
MID 70S IN THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS.  
=  
 
 
 
UTZ483-020015-  
SOUTHERN ASHLEY NATIONAL FOREST-  
243 AM MDT THU OCT 1 2026  
   
TODAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....68-74 NEAR 7000 FEET.  
61-67 NEAR 9000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........28-38% NEAR 7000 FEET.  
33-40% NEAR 9000 FEET.  
24 HR TREND......3% WETTER.  
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......6700 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......530.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....41-51.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........47-55% NEAR 7000 FEET.  
49-59% NEAR 9000 FEET.  
24 HR TREND......10% DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH.  
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING SOUTHWEST AROUND 10  
MPH AFTER MIDNIGHT.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....71-77 NEAR 7000 FEET.  
61-67 NEAR 9000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........26-36% NEAR 7000 FEET.  
31-41% NEAR 9000 FEET.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH.  
12K FT MSL WINDS....WEST AROUND 15 MPH.  
MIXING HEIGHT.......6100 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......610.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 50S IN THE VALLEYS  
AND IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE MID 70S IN  
THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 70S IN  
THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS AND  
IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN THE  
VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS AROUND 50 IN THE VALLEYS AND IN  
THE MID 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN THE  
VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS  
AND IN THE MID 40S IN THE MOUNTAINS. HIGHS AROUND 70 IN THE  
VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS.  
=  
 
 
 
UTZ484-020015-  
TAVAPUTS PLATEAU-  
243 AM MDT THU OCT 1 2026  
   
TODAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....71-77 NEAR 6000 FEET.  
65-71 NEAR 8000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........30-40% NEAR 6000 FEET.  
27-36% NEAR 8000 FEET.  
24 HR TREND......7% WETTER NEAR 6000 FEET.  
1% WETTER NEAR 8000 FEET.  
20-FOOT WINDS.......NORTH WINDS AROUND 5 MPH BECOMING SOUTHEAST IN  
THE AFTERNOON.  
12K FT MSL WINDS....NORTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......6100 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......360.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....42-52.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........52-62% NEAR 6000 FEET.  
48-58% NEAR 8000 FEET.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 10 MPH BECOMING SOUTHWEST  
AFTER MIDNIGHT.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....74-80 NEAR 6000 FEET.  
64-70 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........30-40%.  
24 HR TREND......1% WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH.  
12K FT MSL WINDS....WEST AROUND 10 MPH.  
MIXING HEIGHT.......4900 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......450.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 50S 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. WINDS  
GENERALLY LESS THAN 15 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS AND  
IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN THE  
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S 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. WINDS GENERALLY  
LESS THAN 15 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 50S 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.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S 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.  
=  
 
 
 
UTZ488-020015-  
MANTI NATIONAL FOREST-  
243 AM MDT THU OCT 1 2026  
   
TODAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....70-77 NEAR 6500 FEET.  
60-68 NEAR 8500 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........23-30% NEAR 6500 FEET.  
27-36% NEAR 8500 FEET.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 10 MPH IN THE MORNING BECOMING  
LIGHT AND VARIABLE.  
MIXING HEIGHT.......6100 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......540.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....43-53 NEAR 6500 FEET.  
39-49 NEAR 8500 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........48-58%.  
24 HR TREND......15% DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH.  
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING SOUTHWEST AROUND 10  
MPH AFTER MIDNIGHT.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....71-81 NEAR 6500 FEET.  
62-71 NEAR 8500 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........23-33%.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH.  
12K FT MSL WINDS....WEST AROUND 10 MPH.  
MIXING HEIGHT.......5900 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......440.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 50S 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. WINDS  
GENERALLY LESS THAN 15 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S 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. WINDS GENERALLY  
LESS THAN 15 MPH.    
MONDAY  
MOSTLY CLEAR. 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 MID 60S IN THE MOUNTAINS. WINDS GENERALLY LESS  
THAN 15 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 40S IN THE VALLEYS  
AND IN THE MID 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN  
THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS  
AND IN THE MID 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN  
THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS.  
=  
 
 
 
UTZ489-020015-  
SAN RAFAEL SWELL-  
243 AM MDT THU OCT 1 2026  
   
TODAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....79-85 NEAR 5000 FEET.  
70-76 NEAR 7000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........21-27% NEAR 5000 FEET.  
26-30% NEAR 7000 FEET.  
24 HR TREND......3% WETTER.  
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH BECOMING SOUTHEAST  
IN THE AFTERNOON.  
12K FT MSL WINDS....NORTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......6000 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......380.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....50-56 NEAR 5000 FEET.  
46-54 NEAR 7000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........50-60% NEAR 5000 FEET.  
44-52% NEAR 7000 FEET.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH BECOMING WEST AFTER  
MIDNIGHT.  
12K FT MSL WINDS....NORTHWEST AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....79-85 NEAR 5000 FEET.  
69-75 NEAR 7000 FEET.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........24-30% NEAR 5000 FEET.  
30-36% NEAR 7000 FEET.  
24 HR TREND......4% WETTER.  
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH.  
12K FT MSL WINDS....LIGHT AND VARIABLE BECOMING WEST AROUND 10 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......4900 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......370.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 80S IN THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS.  
WINDS GENERALLY LESS THAN 15 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S  
IN THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. 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 LOWER 50S. HIGHS IN THE  
LOWER 80S IN THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS.    
WEDNESDAY  
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S  
IN THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS.  
=  
 
 
 
UTZ492-020015-  
CENTRAL UTAH WEST DESERT-  
243 AM MDT THU OCT 1 2026  
   
TODAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....76-82 NEAR 5000 FEET.  
63-69 NEAR 8000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........18-28% NEAR 5000 FEET.  
26-36% NEAR 8000 FEET.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......NORTH WINDS AROUND 5 MPH.  
12K FT MSL WINDS....NORTHWEST 10-15 MPH.  
MIXING HEIGHT.......5300 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......300.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....46-56 NEAR 5000 FEET.  
41-51 NEAR 8000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........47-57% NEAR 5000 FEET.  
43-53% NEAR 8000 FEET.  
24 HR TREND......6% DRIER NEAR 5000 FEET.  
11% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......NORTHEAST WINDS AROUND 5 MPH BECOMING SOUTH  
AFTER MIDNIGHT.  
12K FT MSL WINDS....NORTHWEST AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....80-87 NEAR 5000 FEET.  
67-73 NEAR 8000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........14-24% NEAR 5000 FEET.  
20-30% NEAR 8000 FEET.  
24 HR TREND......4% DRIER.  
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH.  
12K FT MSL WINDS....LIGHT AND VARIABLE.  
MIXING HEIGHT.......6000 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......480.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S IN THE VALLEYS AND  
AROUND 50 IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS  
AND AROUND 70 IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND  
AROUND 50 IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE VALLEYS  
AND AROUND 70 IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.   
MONDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND  
AROUND 50 IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS  
AND IN THE UPPER 60S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN  
15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS AND  
IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE  
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS.    
WEDNESDAY  
CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS AND IN  
THE MID 40S IN THE MOUNTAINS. HIGHS AROUND 80 IN THE VALLEYS AND  
IN THE MID 60S IN THE MOUNTAINS.  
=  
 
 
 
UTZ493-020015-  
CENTRAL UTAH MOUNTAINS-  
243 AM MDT THU OCT 1 2026  
   
TODAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....77-83 NEAR 5000 FEET.  
65-72 NEAR 8000 FEET.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........25-35%.  
24 HR TREND......10% DRIER.  
20-FOOT WINDS.......NORTH WINDS AROUND 5 MPH.  
12K FT MSL WINDS....NORTH 10-15 MPH.  
MIXING HEIGHT.......6000 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......430.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....41-51.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........53-63%.  
24 HR TREND......8% DRIER.  
20-FOOT WINDS.......NORTH WINDS AROUND 5 MPH BECOMING SOUTH AFTER  
MIDNIGHT.  
12K FT MSL WINDS....LIGHT AND VARIABLE.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....81-87 NEAR 5000 FEET.  
66-75 NEAR 8000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........23-33%.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH.  
12K FT MSL WINDS....LIGHT AND VARIABLE.  
MIXING HEIGHT.......6800 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......510.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
80S IN THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
80S IN THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
80S IN THE VALLEYS AND AROUND 70 IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 80S IN THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE  
LOWER 80S IN THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS.  
=  
 
 
 
UTZ494-020015-  
HENRY MOUNTAINS-  
243 AM MDT THU OCT 1 2026  
   
TODAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....78-84 NEAR 5000 FEET.  
63-73 NEAR 8000 FEET.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........19-26% NEAR 5000 FEET.  
25-33% NEAR 8000 FEET.  
24 HR TREND......6% DRIER.  
20-FOOT WINDS.......NORTH WINDS AROUND 5 MPH BECOMING NORTHEAST IN  
THE AFTERNOON.  
12K FT MSL WINDS....NORTH 10-15 MPH.  
MIXING HEIGHT.......5900 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......410.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....50-59 NEAR 5000 FEET.  
48-54 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........47-57% NEAR 5000 FEET.  
52-62% NEAR 8000 FEET.  
24 HR TREND......1% WETTER NEAR 5000 FEET.  
6% WETTER NEAR 8000 FEET.  
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH.  
12K FT MSL WINDS....NORTHWEST AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....77-84 NEAR 5000 FEET.  
63-72 NEAR 8000 FEET.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........23-30% NEAR 5000 FEET.  
34-44% NEAR 8000 FEET.  
24 HR TREND......5% WETTER.  
20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.  
12K FT MSL WINDS....LIGHT AND VARIABLE.  
MIXING HEIGHT.......5200 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......460.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S IN THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S IN THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND IN  
THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE  
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND  
AROUND 50 IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS  
AND IN THE UPPER 60S IN THE MOUNTAINS.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND  
IN THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE  
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS.  
=  
 
 
 
UTZ495-020015-  
COLOR COUNTRY WEST DESERT-  
243 AM MDT THU OCT 1 2026  
   
TODAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....77-83 NEAR 5000 FEET.  
69-76 NEAR 7000 FEET.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........19-29%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......NORTH WINDS AROUND 5 MPH.  
12K FT MSL WINDS....NORTH 10-15 MPH.  
MIXING HEIGHT.......5800 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......480.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....45-55.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........53-63% NEAR 5000 FEET.  
44-54% NEAR 7000 FEET.  
24 HR TREND......6% DRIER.  
20-FOOT WINDS.......NORTHEAST WINDS AROUND 5 MPH BECOMING SOUTHEAST  
AFTER MIDNIGHT.  
12K FT MSL WINDS....NORTH AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....81-87 NEAR 5000 FEET.  
73-79 NEAR 7000 FEET.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........17-27%.  
24 HR TREND......2% DRIER.  
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH.  
12K FT MSL WINDS....LIGHT AND VARIABLE.  
MIXING HEIGHT.......7000 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......640.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS  
AND IN THE MID 50S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE  
VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. WINDS GENERALLY LESS  
THAN 15 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS AND  
IN THE MID 50S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE  
VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. WINDS GENERALLY LESS  
THAN 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S IN THE VALLEYS AND  
IN THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE  
VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. WINDS GENERALLY LESS  
THAN 15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 80S IN THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS.    
WEDNESDAY  
CLEAR. LOWS IN THE MID 40S IN THE VALLEYS AND AROUND  
50 IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS AND IN  
THE LOWER 70S IN THE MOUNTAINS.  
=  
 
 
 
UTZ496-020015-  
COLOR COUNTRY MOUNTAINS-  
243 AM MDT THU OCT 1 2026  
   
TODAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....75-81 NEAR 6000 FEET.  
66-73 NEAR 8000 FEET.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........21-29% NEAR 6000 FEET.  
23-33% NEAR 8000 FEET.  
24 HR TREND......2% DRIER NEAR 6000 FEET.  
7% DRIER NEAR 8000 FEET.  
20-FOOT WINDS.......NORTHEAST WINDS 5 TO 10 MPH.  
12K FT MSL WINDS....NORTHEAST AROUND 15 MPH IN THE MORNING BECOMING  
LIGHT AND VARIABLE.  
MIXING HEIGHT.......6900 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......590.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....45-55.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........60-70% NEAR 6000 FEET.  
56-66% NEAR 8000 FEET.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......NORTHEAST WINDS AROUND 5 MPH BECOMING SOUTH  
AFTER MIDNIGHT.  
12K FT MSL WINDS....LIGHT AND VARIABLE.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....76-82 NEAR 6000 FEET.  
67-74 NEAR 8000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........24-34%.  
24 HR TREND......2% WETTER.  
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH.  
12K FT MSL WINDS....LIGHT AND VARIABLE.  
MIXING HEIGHT.......6900 FT AGL (40-50TH PERCENTILE).  
CLEARING INDEX......520.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS  
AND IN THE UPPER 40S IN THE MOUNTAINS. HIGHS AROUND 80 IN THE  
VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS AND  
IN THE UPPER 40S IN THE MOUNTAINS. HIGHS AROUND 80 IN THE VALLEYS  
AND IN THE LOWER 70S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN  
15 MPH.    
MONDAY  
MOSTLY CLEAR. 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 UPPER 60S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
TUESDAY  
MOSTLY CLEAR. 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 UPPER 60S IN THE MOUNTAINS.    
WEDNESDAY  
CLEAR. 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 AROUND 70 IN THE MOUNTAINS.  
=  
 
 
 
UTZ497-020015-  
MOJAVE DESERT-  
243 AM MDT THU OCT 1 2026  
   
TODAY  
 
SKY/WEATHER.........SUNNY (0-10% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....88-94 NEAR 3000 FEET.  
73-80 NEAR 6000 FEET.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........16-20% NEAR 3000 FEET.  
20-26% NEAR 6000 FEET.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......NORTHEAST WINDS AROUND 10 MPH BECOMING  
SOUTHWEST IN THE AFTERNOON.  
12K FT MSL WINDS....NORTHEAST 10-15 MPH.  
MIXING HEIGHT.......5600 FT AGL (20-30TH PERCENTILE).  
CLEARING INDEX......450.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....63-72 NEAR 3000 FEET.  
54-63 NEAR 6000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........34-44% NEAR 3000 FEET.  
42-52% NEAR 6000 FEET.  
24 HR TREND......3% DRIER.  
20-FOOT WINDS.......NORTH WINDS AROUND 10 MPH BECOMING NORTHEAST  
AFTER MIDNIGHT.  
12K FT MSL WINDS....NORTHEAST AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....89-95 NEAR 3000 FEET.  
74-81 NEAR 6000 FEET.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........17-21% NEAR 3000 FEET.  
24-28% NEAR 6000 FEET.  
24 HR TREND......1% WETTER.  
20-FOOT WINDS.......EAST WINDS AROUND 10 MPH BECOMING SOUTH IN THE  
AFTERNOON.  
12K FT MSL WINDS....LIGHT AND VARIABLE.  
MIXING HEIGHT.......6200 FT AGL (20-30TH PERCENTILE).  
CLEARING INDEX......530.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS  
AND AROUND 60 IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN THE  
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
SUNDAY  
CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS AND AROUND  
60 IN THE MOUNTAINS. HIGHS IN THE MID 90S IN THE VALLEYS AND  
AROUND 80 IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND IN  
THE UPPER 50S IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN THE  
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. WINDS GENERALLY  
LESS THAN 15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND  
IN THE UPPER 50S IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN THE  
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS.    
WEDNESDAY  
CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND IN THE  
UPPER 50S IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN THE VALLEYS  
AND IN THE UPPER 70S IN THE MOUNTAINS.  
=  
 
 
 
UTZ498-020015-  
GRAND STAIRCASE-  
243 AM MDT THU OCT 1 2026  
   
TODAY  
 
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....79-89 NEAR 4000 FEET.  
74-84 NEAR 6000 FEET.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........21-31%.  
24 HR TREND......18% DRIER NEAR 4000 FEET.  
7% DRIER NEAR 6000 FEET.  
20-FOOT WINDS.......NORTH WINDS AROUND 5 MPH BECOMING SOUTHEAST IN  
THE AFTERNOON.  
12K FT MSL WINDS....NORTHEAST 15-20 MPH.  
MIXING HEIGHT.......6300 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......430.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MIN TEMPERATURE.....54-62 NEAR 4000 FEET.  
49-59 NEAR 6000 FEET.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........45-55% NEAR 4000 FEET.  
49-59% NEAR 6000 FEET.  
24 HR TREND......1% DRIER.  
20-FOOT WINDS.......SOUTHEAST WINDS AROUND 5 MPH BECOMING NORTHEAST  
AFTER MIDNIGHT.  
12K FT MSL WINDS....NORTH AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).  
CHANCE LIGHTNING....0%.  
CWR.................0%.  
MAX TEMPERATURE.....80-89 NEAR 4000 FEET.  
74-84 NEAR 6000 FEET.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........23-33%.  
24 HR TREND......2% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS AROUND 5 MPH.  
12K FT MSL WINDS....LIGHT AND VARIABLE.  
MIXING HEIGHT.......5900 FT AGL (30-40TH PERCENTILE).  
CLEARING INDEX......430.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
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 UPPER 70S IN THE MOUNTAINS. WINDS  
GENERALLY LESS THAN 15 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 60 IN THE VALLEYS AND IN THE  
LOWER 50S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE VALLEYS  
AND IN THE UPPER 70S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN  
15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 60 IN THE VALLEYS AND IN THE  
LOWER 50S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS  
AND IN THE UPPER 70S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN  
15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 50S IN THE VALLEYS AND  
AROUND 50 IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE VALLEYS  
AND IN THE UPPER 70S IN THE MOUNTAINS.    
WEDNESDAY  
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 UPPER 70S IN THE MOUNTAINS.  
=  
 
 
 
.8-14 DAY OUTLOOK FOR THURSDAY OCTOBER 08 TO WEDNESDAY OCTOBER 14  
TEMPERATURE... ABOVE NORMAL  
PRECIPITATION... BELOW NORMAL  
=  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab UT Page
The Nexlab ID Page
The Nexlab WY Page
Main Text Page