773  
FNUS55 KBOI 072022  
FWFBOI  
 
FIRE WEATHER PLANNING FORECAST FOR SW IDAHO AND SE OREGON  
NATIONAL WEATHER SERVICE BOISE ID  
222 PM MDT SUN SEP 7 2025  
 
...SHOWERS AND THUNDERSTORMS THIS EVENING MAINLY ACROSS THE  
FORESTS AND SOUTHERN HIGHLANDS...   
..BREEZY NEAR THE NV BORDER  
   
..COOLER AND UNSETTLED LATER THIS WEEK  
 
   
DISCUSSION  
 
AN UPPER LEVEL LOW SITUATED OFF THE COAST WILL KEEP SOUTHWEST FLOW  
OVER THE FORECAST AREA TONIGHT AND MONDAY. DRIER AIR HAS MOVED INTO  
THE AREA BUT ENOUGH MOISTURE REMAINS FOR A CHANCE (20-30%) OF  
SHOWERS AND THUNDERSTORMS THROUGH THIS EVENING, MAINLY ACROSS THE  
FORESTS AND SOUTHERN HIGHLANDS. SMALL HAIL, GUSTY OUTFLOWS 35-45 MPH  
MAY ACCOMPANY SOME STORMS. THUNDERSTORMS CHANCES WILL BE LIMITED TO MAINLY  
THE BAKER VALLEY ON MONDAY WITH BREEZY AFTERNOON WINDS AGAIN NEAR THE  
NEVADA BORDER. A COLDER AIRMASS WILL MOVE IN LATER THIS WEEK AS THE UPPER  
LOW MOVES INLAND AND OVER THE FORECAST AREA. THIS WILL TREND TEMPERATURES  
DOWN TO 5-10 DEGREES BELOW NORMAL AND BRING INCREASED CHANCES OF  
PRECIPITATION.  
 
IDZ401-081530-  
WESTERN PAYETTE NATIONAL FOREST-  
222 PM MDT SUN SEP 7 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
CHANCE OF PRECIPITATION 30 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....47 TO 59.  
24 HR TREND......ON AVERAGE, 4 DEGREES COOLER.  
MAX HUMIDITY........55 TO 80 PERCENT.  
24 HR TREND......ON AVERAGE, 3 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....NORTHEAST AROUND 5 MPH.  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....65 TO 80.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MIN HUMIDITY........25 TO 35 PERCENT.  
24 HR TREND......ON AVERAGE, 8 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTHWEST AROUND 8 MPH  
IN THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......8000-10000 FT AGL.  
TRANSPORT WINDS....SOUTH AROUND 15 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, MAINLY  
AFTER MIDNIGHT. CHANCE OF SHOWERS 30 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....47 TO 57.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........53 TO 78 PERCENT.  
24 HR TREND......ON AVERAGE, 2 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....EAST AROUND 5 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE MORNING, THEN A CHANCE OF RAIN SHOWERS  
AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....58 TO 73.  
24 HR TREND......ON AVERAGE, 7 DEGREES COOLER.  
MIN HUMIDITY........40 TO 59 PERCENT.  
24 HR TREND......ON AVERAGE, 18 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.  
CWR /0.10 INCH/.....30 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......5500-7500 FT AGL.  
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.  
 
 
=  
 
IDZ402-081530-  
EASTERN PAYETTE NATIONAL FOREST-  
222 PM MDT SUN SEP 7 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
CHANCE OF PRECIPITATION 30 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....45 TO 53.  
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.  
MAX HUMIDITY........62 TO 80 PERCENT.  
24 HR TREND......ON AVERAGE, 2 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....63 TO 77.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MIN HUMIDITY........24 TO 33 PERCENT.  
24 HR TREND......ON AVERAGE, 7 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTHWEST AROUND 8 MPH  
IN THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......9000-11000 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY AFTER MIDNIGHT. A 20 PERCENT  
CHANCE OF RAIN SHOWERS.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....46 TO 54.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........54 TO 66 PERCENT.  
24 HR TREND......ON AVERAGE, 12 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST AROUND 8 MPH IN THE EVENING,  
BECOMING LIGHT AFTER MIDNIGHT.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....SOUTH AROUND 5 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS LIKELY AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 60 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....57 TO 71.  
24 HR TREND......ON AVERAGE, 6 DEGREES COOLER.  
MIN HUMIDITY........40 TO 50 PERCENT.  
24 HR TREND......ON AVERAGE, 16 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.  
CWR /0.10 INCH/.....30 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......6500-8000 FT AGL.  
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.  
 
 
=  
 
IDZ403-081530-  
NORTHERN BOISE NATIONAL FOREST-  
222 PM MDT SUN SEP 7 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING.  
CHANCE OF THUNDER...10 PERCENT.  
MIN TEMPERATURE.....44 TO 55.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MAX HUMIDITY........51 TO 76 PERCENT.  
24 HR TREND......ON AVERAGE, 8 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST AROUND 8 MPH IN THE EVENING,  
BECOMING LIGHT AFTER MIDNIGHT.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....SOUTH UP TO 5 MPH.  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....65 TO 80.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MIN HUMIDITY........22 TO 28 PERCENT.  
24 HR TREND......ON AVERAGE, 10 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTHWEST AROUND 8 MPH  
IN THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......9500-11000 FT AGL.  
TRANSPORT WINDS....SOUTHWEST AROUND 15 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....45 TO 54.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........49 TO 69 PERCENT.  
24 HR TREND......ON AVERAGE, 6 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST AROUND 8 MPH IN THE EVENING,  
BECOMING LIGHT AFTER MIDNIGHT.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....SOUTHEAST AROUND 5 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....58 TO 73.  
24 HR TREND......ON AVERAGE, 6 DEGREES COOLER.  
MIN HUMIDITY........37 TO 48 PERCENT.  
24 HR TREND......ON AVERAGE, 18 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.  
CWR /0.10 INCH/.....30 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......6000-7500 FT AGL.  
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.  
 
 
=  
 
IDZ421-081530-  
SOUTHERN BOISE/WESTERN SAWTOOTH NF, INCLUDING THE CAMAS PRAIRIE-  
222 PM MDT SUN SEP 7 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....45 TO 56.  
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.  
MAX HUMIDITY........47 TO 67 PERCENT.  
24 HR TREND......ON AVERAGE, 9 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST AROUND 8 MPH IN THE EVENING,  
BECOMING LIGHT DOWNSLOPE LESS THAN 8 MPH  
AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....WEST AROUND 8 MPH IN THE EVENING, BECOMING  
LIGHT AFTER MIDNIGHT.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....EAST UP TO 5 MPH.  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....72 TO 82, EXCEPT 64 TO 72 ABOVE 6500 FEET.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MIN HUMIDITY........19 TO 29 PERCENT.  
24 HR TREND......ON AVERAGE, 8 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTHWEST AROUND 8 MPH  
IN THE AFTERNOON.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTHWEST AROUND 8 MPH  
IN THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......9500-11500 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....45 TO 55.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........47 TO 67 PERCENT.  
24 HR TREND......ON AVERAGE, 4 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....NORTHEAST UP TO 10 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....65 TO 74, EXCEPT 57 TO 65 ABOVE 6500 FEET.  
24 HR TREND......ON AVERAGE, 7 DEGREES COOLER.  
MIN HUMIDITY........34 TO 49 PERCENT.  
24 HR TREND......ON AVERAGE, 17 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTHWEST AROUND 8 MPH  
IN THE AFTERNOON.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING WEST AROUND 8 MPH IN THE  
AFTERNOON.  
CWR /0.10 INCH/.....30 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......5500-7500 FT AGL.  
TRANSPORT WINDS....SOUTH 5 TO 15 MPH.  
 
 
=  
 
IDZ400-081530-  
NORTHERN BOISE BLM-  
222 PM MDT SUN SEP 7 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS  
IN THE EVENING.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....55 TO 61.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MAX HUMIDITY........53 TO 78 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....NORTHWEST AROUND 8 MPH IN THE EVENING,  
SHIFTING TO NORTHEAST AFTER MIDNIGHT.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....EAST 5 TO 10 MPH.  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....77 TO 85.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........23 TO 29 PERCENT.  
24 HR TREND......ON AVERAGE, 4 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTH AROUND 8 MPH IN  
THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......9000-10000 FT AGL.  
TRANSPORT WINDS....SOUTH 10 TO 15 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....55 TO 60.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........56 TO 80 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH. GUSTS TO 14  
MPH IN THE EVENING.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....NORTHEAST UP TO 10 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE MORNING, THEN A CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....69 TO 78.  
24 HR TREND......ON AVERAGE, 8 DEGREES COOLER.  
MIN HUMIDITY........35 TO 44 PERCENT.  
24 HR TREND......ON AVERAGE, 13 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......5500-7500 FT AGL.  
TRANSPORT WINDS....WEST 5 TO 10 MPH.  
 
 
=  
 
IDZ420-081530-  
TREASURE VALLEY BLM-  
222 PM MDT SUN SEP 7 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....55 TO 60.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MAX HUMIDITY........60 TO 83 PERCENT.  
24 HR TREND......ON AVERAGE, 6 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTH 8 TO 9 MPH IN THE EVENING, BECOMING  
LIGHT DOWNSLOPE LESS THAN 8 MPH AFTER  
MIDNIGHT.  
RIDGES/UPR SLOPES....NORTH AROUND 8 MPH IN THE EVENING,  
BECOMING LIGHT AFTER MIDNIGHT.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 10 MPH.  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....83 TO 88.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MIN HUMIDITY........19 TO 29 PERCENT.  
24 HR TREND......ON AVERAGE, 3 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......10000-11500 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....54 TO 59.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........60 TO 81 PERCENT.  
24 HR TREND......ON AVERAGE, 2 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH IN  
THE EVENING, BECOMING NORTHWEST AROUND 8  
MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
EVENING, BECOMING NORTH AROUND 8 MPH AFTER  
MIDNIGHT.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....NORTHWEST 5 TO 10 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....74 TO 79.  
24 HR TREND......ON AVERAGE, 9 DEGREES COOLER.  
MIN HUMIDITY........34 TO 48 PERCENT.  
24 HR TREND......ON AVERAGE, 16 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST AROUND 10 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING NORTHWEST 8 TO 9 MPH IN  
THE AFTERNOON.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......4500-6500 FT AGL.  
TRANSPORT WINDS....NORTHWEST 5 TO 15 MPH.  
 
 
=  
 
IDZ424-081530-  
WESTERN TWIN FALLS BLM-  
222 PM MDT SUN SEP 7 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....53 TO 59.  
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.  
MAX HUMIDITY........49 TO 69 PERCENT.  
24 HR TREND......ON AVERAGE, 10 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST 8 TO 10 MPH WITH GUSTS TO 18 MPH  
IN THE EVENING, SHIFTING TO EAST AROUND 8  
MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHWEST 8 TO 9 MPH IN THE EVENING,  
BECOMING LIGHT AFTER MIDNIGHT.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....EAST 5 TO 10 MPH.  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....80 TO 88.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MIN HUMIDITY........15 TO 23 PERCENT.  
24 HR TREND......ON AVERAGE, 4 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......9500-11500 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY AFTER MIDNIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....54 TO 60.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........47 TO 66 PERCENT.  
24 HR TREND......ON AVERAGE, 4 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST AROUND 8 MPH.  
RIDGES/UPR SLOPES....NORTHWEST AROUND 8 MPH.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....NORTHWEST 5 TO 10 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....74 TO 80.  
24 HR TREND......ON AVERAGE, 8 DEGREES COOLER.  
MIN HUMIDITY........28 TO 38 PERCENT.  
24 HR TREND......ON AVERAGE, 14 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST 8 TO 11 MPH WITH GUSTS TO 18 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING WEST 8 TO 9 MPH WITH  
GUSTS TO 16 MPH IN THE AFTERNOON.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......5000-6500 FT AGL.  
TRANSPORT WINDS....WEST 10 TO 15 MPH.  
 
 
=  
 
IDZ423-081530-  
OWYHEE MOUNTAINS-  
222 PM MDT SUN SEP 7 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY AFTER MIDNIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....49 TO 58.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MAX HUMIDITY........36 TO 56 PERCENT.  
24 HR TREND......ON AVERAGE, 23 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST 9 TO 15 MPH. GUSTS TO 22 MPH IN  
THE EVENING.  
RIDGES/UPR SLOPES....SOUTHWEST 9 TO 15 MPH. GUSTS TO 22 MPH IN  
THE EVENING.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 5 TO 15 MPH.  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....75 TO 85.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MIN HUMIDITY........14 TO 23 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING NORTH 8 TO 11 MPH WITH  
GUSTS TO 18 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTHWEST 8 TO 11 MPH  
WITH GUSTS TO 18 MPH IN THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......9500-11500 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 10 TO 20 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY AFTER MIDNIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....48 TO 57.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........50 TO 69 PERCENT.  
24 HR TREND......ON AVERAGE, 13 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST 8 TO 11 MPH WITH GUSTS TO 18 MPH.  
RIDGES/UPR SLOPES....WEST 8 TO 11 MPH.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....WEST 5 TO 15 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE MORNING, THEN A CHANCE OF RAIN SHOWERS  
AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....66 TO 76.  
24 HR TREND......ON AVERAGE, 9 DEGREES COOLER.  
MIN HUMIDITY........27 TO 42 PERCENT.  
24 HR TREND......ON AVERAGE, 19 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST AROUND 10 MPH.  
RIDGES/UPR SLOPES....WEST AROUND 8 MPH IN THE MORNING, BECOMING  
LIGHT IN THE AFTERNOON.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......5500-7500 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.  
 
 
=  
 
IDZ426-081530-  
SOUTHERN HIGHLANDS-  
222 PM MDT SUN SEP 7 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....52 TO 57.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MAX HUMIDITY........32 TO 47 PERCENT.  
24 HR TREND......ON AVERAGE, 29 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST 8 TO 12 MPH. GUSTS TO 22 MPH IN  
THE EVENING.  
RIDGES/UPR SLOPES....SOUTHWEST 8 TO 12 MPH.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....80 TO 85.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........15 TO 23 PERCENT.  
24 HR TREND......ON AVERAGE, 3 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST AROUND 8 MPH IN THE MORNING,  
SHIFTING TO NORTH WITH GUSTS TO 18 MPH IN  
THE AFTERNOON.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING NORTHWEST AROUND 8 MPH  
WITH GUSTS TO 16 MPH IN THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......11000-13000 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY AFTER MIDNIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....50 TO 56.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........43 TO 57 PERCENT.  
24 HR TREND......ON AVERAGE, 8 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST AROUND 8 MPH WITH GUSTS TO 16 MPH.  
RIDGES/UPR SLOPES....NORTHWEST AROUND 8 MPH WITH GUSTS TO 16  
MPH IN THE EVENING, BECOMING LIGHT AFTER  
MIDNIGHT.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....WEST 5 TO 15 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS  
IN THE AFTERNOON.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....71 TO 76.  
24 HR TREND......ON AVERAGE, 10 DEGREES COOLER.  
MIN HUMIDITY........30 TO 40 PERCENT.  
24 HR TREND......ON AVERAGE, 16 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST 8 TO 11 MPH WITH GUSTS TO 18  
MPH.  
RIDGES/UPR SLOPES....NORTHWEST 8 TO 11 MPH. GUSTS TO 16 MPH IN  
THE AFTERNOON.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......5500-7500 FT AGL.  
TRANSPORT WINDS....WEST 10 TO 15 MPH.  
 
 
=  
 
ORZ675-081530-  
BAKER VALLEY-  
122 PM PDT SUN SEP 7 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. AREAS  
OF FOG AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
30 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....46 TO 56.  
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.  
MAX HUMIDITY........73 TO 100 PERCENT.  
24 HR TREND......ON AVERAGE, 6 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST AROUND 8 MPH IN THE EVENING,  
BECOMING LIGHT DOWNSLOPE LESS THAN 8 MPH  
AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHWEST AROUND 8 MPH IN THE EVENING,  
BECOMING LIGHT AFTER MIDNIGHT.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....NORTHWEST 5 TO 10 MPH.  
   
MONDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. AREAS  
OF FOG IN THE MORNING. CHANCE OF PRECIPITATION  
30 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....75 TO 83.  
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.  
MIN HUMIDITY........27 TO 35 PERCENT.  
24 HR TREND......ON AVERAGE, 3 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTH AROUND 8 MPH IN  
THE AFTERNOON.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......9000-10500 FT AGL.  
TRANSPORT WINDS....SOUTH 10 TO 15 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PATCHY FOG AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 30 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....44 TO 54.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MAX HUMIDITY........81 TO 100 PERCENT.  
24 HR TREND......ON AVERAGE, 6 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST AROUND 8 MPH IN THE EVENING, BECOMING  
LIGHT DOWNSLOPE LESS THAN 8 MPH AFTER  
MIDNIGHT.  
RIDGES/UPR SLOPES....WEST AROUND 8 MPH.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....NORTHWEST 5 TO 10 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY IN THE MORNING, THEN BECOMING  
MOSTLY CLOUDY IN THE AFTERNOON. A CHANCE OF  
RAIN SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. AREAS OF FOG IN THE MORNING.  
CHANCE OF PRECIPITATION 50 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....66 TO 74.  
24 HR TREND......ON AVERAGE, 9 DEGREES COOLER.  
MIN HUMIDITY........46 TO 54 PERCENT.  
24 HR TREND......ON AVERAGE, 18 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.  
CWR /0.10 INCH/.....30 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......6000-7500 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 10 MPH.  
 
 
=  
 
ORZ674-081530-  
NORTHWESTERN VALE BLM-  
122 PM PDT SUN SEP 7 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....51 TO 57.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MAX HUMIDITY........59 TO 81 PERCENT.  
24 HR TREND......ON AVERAGE, 2 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST 8 TO 11 MPH WITH GUSTS TO 18  
MPH.  
RIDGES/UPR SLOPES....NORTHWEST 8 TO 11 MPH. GUSTS TO 20 MPH IN  
THE EVENING.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....NORTHWEST 5 TO 10 MPH.  
   
MONDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....73 TO 83.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MIN HUMIDITY........18 TO 28 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTH AROUND 8 MPH IN  
THE AFTERNOON.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTH 8 TO 9 MPH WITH  
GUSTS TO 18 MPH IN THE AFTERNOON.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......8500-10500 FT AGL.  
TRANSPORT WINDS....SOUTH 10 TO 15 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
CHANCE OF PRECIPITATION 30 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....48 TO 55.  
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.  
MAX HUMIDITY........69 TO 88 PERCENT.  
24 HR TREND......ON AVERAGE, 9 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST 8 TO 12 MPH.  
RIDGES/UPR SLOPES....WEST 8 TO 14 MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....WEST 5 TO 15 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE MORNING, THEN A CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....65 TO 75.  
24 HR TREND......ON AVERAGE, 8 DEGREES COOLER.  
MIN HUMIDITY........35 TO 50 PERCENT.  
24 HR TREND......ON AVERAGE, 18 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST AROUND 10 MPH.  
RIDGES/UPR SLOPES....WEST AROUND 10 MPH.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......6000-8000 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.  
 
 
=  
 
ORZ673-081530-  
CENTRAL CANYONLANDS-  
222 PM MDT SUN SEP 7 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....52 TO 60.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MAX HUMIDITY........52 TO 77 PERCENT.  
24 HR TREND......ON AVERAGE, 3 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST AROUND 10 MPH.  
RIDGES/UPR SLOPES....NORTHWEST AROUND 10 MPH.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....WEST 5 TO 10 MPH.  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....77 TO 86.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MIN HUMIDITY........17 TO 27 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTH AROUND 8 MPH IN  
THE AFTERNOON.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTH AROUND 8 MPH IN  
THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......9500-11000 FT AGL.  
TRANSPORT WINDS....SOUTH 10 TO 20 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF SHOWERS, MAINLY  
AFTER MIDNIGHT. CHANCE OF SHOWERS 30 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....50 TO 58.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MAX HUMIDITY........61 TO 78 PERCENT.  
24 HR TREND......ON AVERAGE, 3 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST 8 TO 11 MPH.  
RIDGES/UPR SLOPES....WEST 8 TO 11 MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....WEST 5 TO 15 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF SHOWERS, MAINLY IN  
THE AFTERNOON. CHANCE OF SHOWERS 30 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....69 TO 78.  
24 HR TREND......ON AVERAGE, 8 DEGREES COOLER.  
MIN HUMIDITY........33 TO 45 PERCENT.  
24 HR TREND......ON AVERAGE, 18 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST 8 TO 10 MPH IN THE MORNING, BECOMING  
LIGHT UPSLOPE LESS THAN 8 MPH IN THE  
AFTERNOON.  
RIDGES/UPR SLOPES....WEST 8 TO 11 MPH.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......6000-7500 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.  
 
 
=  
 
ORZ672-081530-  
SOUTHERN GRASSLANDS-  
122 PM PDT SUN SEP 7 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY AFTER MIDNIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....49 TO 55.  
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.  
MAX HUMIDITY........35 TO 50 PERCENT.  
24 HR TREND......ON AVERAGE, 13 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST 8 TO 14 MPH IN THE EVENING,  
BECOMING LIGHT DOWNSLOPE LESS THAN 8 MPH  
AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....SOUTHWEST 9 TO 15 MPH.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....74 TO 83.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MIN HUMIDITY........13 TO 18 PERCENT.  
24 HR TREND......ON AVERAGE, 2 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST 9 TO 15 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST 9 TO 15 MPH.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......8500-10500 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 15 TO 20 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....48 TO 53.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MAX HUMIDITY........55 TO 76 PERCENT.  
24 HR TREND......ON AVERAGE, 22 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST 9 TO 15 MPH.  
RIDGES/UPR SLOPES....WEST 9 TO 15 MPH.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....WEST 10 TO 15 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....66 TO 74.  
24 HR TREND......ON AVERAGE, 8 DEGREES COOLER.  
MIN HUMIDITY........27 TO 37 PERCENT.  
24 HR TREND......ON AVERAGE, 17 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST AROUND 8 MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......7000-9000 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.  
 
 
=  
 
ORZ671-081530-  
STEENS MOUNTAIN-  
122 PM PDT SUN SEP 7 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY AFTER MIDNIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....48 TO 56.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MAX HUMIDITY........41 TO 52 PERCENT.  
24 HR TREND......ON AVERAGE, 3 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST 8 TO 12 MPH. GUSTS TO 20 MPH IN  
THE EVENING.  
RIDGES/UPR SLOPES....WEST 8 TO 12 MPH WITH GUSTS TO 20 MPH IN  
THE EVENING, BECOMING LIGHT AFTER  
MIDNIGHT.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....65 TO 78.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MIN HUMIDITY........17 TO 23 PERCENT.  
24 HR TREND......ON AVERAGE, 3 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST 9 TO 15 MPH. GUSTS TO 22 MPH IN  
THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTHWEST 9 TO 15 MPH. GUSTS TO 22 MPH IN  
THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......9000-11000 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 15 TO 20 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY AFTER MIDNIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....44 TO 52.  
24 HR TREND......ON AVERAGE, 4 DEGREES COOLER.  
MAX HUMIDITY........64 TO 81 PERCENT.  
24 HR TREND......ON AVERAGE, 26 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST 9 TO 15 MPH WITH GUSTS TO 22 MPH.  
RIDGES/UPR SLOPES....WEST 9 TO 15 MPH WITH GUSTS TO 22 MPH.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....WEST 10 TO 15 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....57 TO 70.  
24 HR TREND......ON AVERAGE, 8 DEGREES COOLER.  
MIN HUMIDITY........34 TO 49 PERCENT.  
24 HR TREND......ON AVERAGE, 21 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST 8 TO 9 MPH IN THE MORNING, BECOMING  
LIGHT UPSLOPE LESS THAN 8 MPH IN THE  
AFTERNOON.  
RIDGES/UPR SLOPES....WEST 8 TO 9 MPH IN THE MORNING, BECOMING  
LIGHT IN THE AFTERNOON.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......5500-7500 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.  
 
 
=  
 
ORZ670-081530-  
BURNS BLM-  
122 PM PDT SUN SEP 7 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY AFTER MIDNIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....46 TO 51.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........49 TO 74 PERCENT.  
24 HR TREND......ON AVERAGE, 4 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST 8 TO 11 MPH WITH GUSTS TO 20 MPH IN  
THE EVENING, BECOMING LIGHT DOWNSLOPE LESS  
THAN 8 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....WEST 8 TO 12 MPH. GUSTS TO 22 MPH IN THE  
EVENING.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....71 TO 78.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MIN HUMIDITY........17 TO 25 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTHWEST 8 TO 13 MPH  
WITH GUSTS TO 22 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTHWEST 11 TO 17 MPH WITH GUSTS TO 26  
MPH.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......9500-11000 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 15 TO 20 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY AFTER MIDNIGHT. A CHANCE OF RAIN  
SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING. CHANCE OF PRECIPITATION 30  
PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....43 TO 48.  
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.  
MAX HUMIDITY........77 TO 100 PERCENT.  
24 HR TREND......ON AVERAGE, 19 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST 9 TO 15 MPH. GUSTS TO 24 MPH IN THE  
EVENING.  
RIDGES/UPR SLOPES....WEST 9 TO 15 MPH. GUSTS TO 26 MPH IN THE  
EVENING, DECREASING TO 18 MPH AFTER  
MIDNIGHT.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....WEST 10 TO 15 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE OF  
PRECIPITATION 40 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....63 TO 71.  
24 HR TREND......ON AVERAGE, 9 DEGREES COOLER.  
MIN HUMIDITY........35 TO 48 PERCENT.  
24 HR TREND......ON AVERAGE, 21 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING WEST AROUND 8 MPH WITH  
GUSTS TO 18 MPH IN THE AFTERNOON.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......6500-8500 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.  
 
 
=  
 
   
FORECAST DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. AREAS OF FOG IN THE MORNING. CHANCE OF  
PRECIPITATION 60 PERCENT. LOWS 43 TO 55. HIGHS 58 TO 73.  
NORTHWEST WINDS UP TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. SHOWERS LIKELY AND A SLIGHT CHANCE OF  
THUNDERSTORMS. AREAS OF FOG. CHANCE OF PRECIPITATION 60 PERCENT.  
LOWS 43 TO 53. HIGHS 58 TO 73. NORTHWEST WINDS UP TO 10 MPH.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE  
OF THUNDERSTORMS. AREAS OF FOG. CHANCE OF PRECIPITATION  
40 PERCENT. LOWS 42 TO 52. HIGHS 59 TO 74. WEST WINDS UP TO  
10 MPH.    
SATURDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. AREAS OF FOG. CHANCE OF PRECIPITATION  
30 PERCENT. LOWS 43 TO 53. HIGHS 62 TO 77.    
SUNDAY  
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS. LOWS  
44 TO 55. HIGHS 60 TO 75.  
 
.OUTLOOK FOR MONDAY SEPTEMBER 15 THROUGH SUNDAY SEPTEMBER 21  
FAVORS ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.  
 
=  
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