368  
FNUS55 KBOI 122032  
FWFBOI  
 
FIRE WEATHER PLANNING FORECAST FOR SW IDAHO AND SE OREGON  
NATIONAL WEATHER SERVICE BOISE ID  
232 PM MDT SUN OCT 12 2025  
 
...LIGHT RAIN IN OREGON TONIGHT THROUGH MONDAY. WETTING RAIN  
IN SOUTHERN IDAHO TUESDAY NIGHT AND WEDNESDAY...  
   
DISCUSSION  
A DEEPENING UPPER LEVEL TROUGH ON THE WASHINGTON  
COAST WILL PRODUCE LIGHT RAIN IN EASTERN OREGON TONIGHT THROUGH  
MONDAY AS IT MOVES SOUTHWARD DOWN THE COAST AND BECOMES A DEEP  
LOW PRESSURE AREA. THE LOW WILL TURN INLAND ACROSS CALIFORNIA  
MONDAY NIGHT, THEN ACROSS NEVADA TUESDAY AND INTO SOUTHEAST  
IDAHO WEDNESDAY. THAT TRACK IS FAVORABLE FOR RAIN IN SOUTHERN  
IDAHO TUESDAY NIGHT AND WEDNESDAY. HOWEVER, MODELS DIFFER ON  
HOW FAR NORTH THE LOW WILL BE WHEN IT MOVES ACROSS NEVADA,  
AND THAT IN TURN WILL GREATLY AFFECT HOW MUCH RAIN FALLS IN  
SOUTHERN ZONES OF OUR DISTRICT. WE HAVE CHOSEN AN INTERMEDIATE  
TRACK AMONG THE VARIOUS MODELS FOR THE LOW CENTER, AND THIS  
WILL RESULT IN A WETTING RAIN TUESDAY NIGHT THROUGH WEDNESDAY  
FROM THE SOUTHERN GRASSLANDS IN SOUTHEAST OREGON, ACROSS THE  
OWYHEE MOUNTAINS, BOISE AND TWIN FALLS BLMS, AND THE BOISE NF.  
AREAS TO THE NORTH AND WEST OF THERE WILL HAVE LIGHTER RAIN.  
TEMPERATURES WILL BE SEVERAL DEGREES MILDER THAN THEY WERE TODAY  
AND SNOW LEVELS WILL BE ABOVE 6000 FEET MSL, SO EXPECT ONLY RAIN.  
 
IDZ401-131530-  
WESTERN PAYETTE NATIONAL FOREST-  
232 PM MDT SUN OCT 12 2025  
   
TONIGHT  
 
SKY/WEATHER.........WIDESPREAD RAIN AND SNOW SHOWERS, MAINLY AFTER  
MIDNIGHT. AREAS OF FOG AFTER MIDNIGHT. CHANCE  
OF PRECIPITATION 80 PERCENT. SNOW ACCUMULATION  
UP TO 2 INCHES.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....29 TO 39.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........86 TO 100 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTH AROUND 8 MPH IN THE EVENING,  
BECOMING LIGHT DOWNSLOPE LESS THAN 8 MPH  
AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....SOUTH AROUND 9 MPH.  
CWR /0.10 INCH/.....50 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......300-700 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 10 MPH.  
   
COLUMBUS DAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY,  
DECREASING IN THE AFTERNOON. AREAS OF FOG IN  
THE MORNING. CHANCE OF PRECIPITATION 60  
PERCENT. SNOW ACCUMULATION UP TO 1 INCH.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....40 TO 54.  
24 HR TREND......ON AVERAGE, 9 DEGREES WARMER.  
MIN HUMIDITY........51 TO 70 PERCENT.  
24 HR TREND......ON AVERAGE, 23 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/.....30 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......2500-3500 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 15 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN AND  
SNOW SHOWERS AFTER MIDNIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....31 TO 41.  
24 HR TREND......ON AVERAGE, 3 DEGREES WARMER.  
MAX HUMIDITY........75 TO 96 PERCENT.  
24 HR TREND......ON AVERAGE, 9 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST 8 TO 11 MPH WITH GUSTS TO 18  
MPH.  
RIDGES/UPR SLOPES....NORTHEAST 8 TO 11 MPH WITH GUSTS TO 20  
MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....NORTHEAST 5 TO 15 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. SNOW  
SHOWERS LIKELY IN THE MORNING, THEN A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 60 PERCENT. NO SNOW  
ACCUMULATION.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....44 TO 59.  
24 HR TREND......ON AVERAGE, 4 DEGREES WARMER.  
MIN HUMIDITY........51 TO 75 PERCENT.  
24 HR TREND......ON AVERAGE, 3 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST AROUND 8 MPH IN THE MORNING,  
BECOMING LIGHT UPSLOPE LESS THAN 8 MPH IN  
THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST 8 TO 9 MPH WITH GUSTS TO 16 MPH  
IN THE MORNING, BECOMING LIGHT IN THE  
AFTERNOON.  
CWR /0.10 INCH/.....40 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......3000-4000 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 10 MPH.  
 
 
=  
 
IDZ402-131530-  
EASTERN PAYETTE NATIONAL FOREST-  
232 PM MDT SUN OCT 12 2025  
   
TONIGHT  
 
SKY/WEATHER.........WIDESPREAD RAIN AND SNOW SHOWERS, MAINLY AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.  
SNOW ACCUMULATION UP TO 1 INCH.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....26 TO 36.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........82 TO 99 PERCENT.  
24 HR TREND......ON AVERAGE, 2 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTH AROUND 8 MPH IN THE EVENING,  
BECOMING LIGHT DOWNSLOPE LESS THAN 8 MPH  
AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....SOUTH AROUND 10 MPH.  
CWR /0.10 INCH/.....40 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......400-800 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 10 MPH.  
   
COLUMBUS DAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE OF  
RAIN SHOWERS IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 40 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....40 TO 54.  
24 HR TREND......ON AVERAGE, 10 DEGREES WARMER.  
MIN HUMIDITY........38 TO 58 PERCENT.  
24 HR TREND......ON AVERAGE, 26 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....EAST AROUND 8 MPH.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......3500-4500 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 15 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN AND  
SNOW SHOWERS AFTER MIDNIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....28 TO 37.  
24 HR TREND......ON AVERAGE, 2 DEGREES WARMER.  
MAX HUMIDITY........78 TO 92 PERCENT.  
24 HR TREND......ON AVERAGE, 7 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST AROUND 10 MPH.  
RIDGES/UPR SLOPES....EAST AROUND 10 MPH.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....EAST 5 TO 15 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY WITH RAIN AND SNOW SHOWERS  
LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.  
LITTLE OR NO SNOW ACCUMULATION.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....42 TO 55.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........49 TO 69 PERCENT.  
24 HR TREND......ON AVERAGE, 11 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....EAST AROUND 8 MPH IN THE MORNING, BECOMING  
LIGHT IN THE AFTERNOON.  
CWR /0.10 INCH/.....40 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......3000-4000 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 10 MPH.  
 
 
=  
 
IDZ403-131530-  
NORTHERN BOISE NATIONAL FOREST-  
232 PM MDT SUN OCT 12 2025  
   
TONIGHT  
 
SKY/WEATHER.........CLOUDY WITH NUMEROUS SNOW SHOWERS. NUMEROUS  
RAIN SHOWERS, MAINLY AFTER MIDNIGHT. AREAS OF  
FOG AFTER MIDNIGHT. CHANCE OF PRECIPITATION 70  
PERCENT. SNOW ACCUMULATION UP TO 1 INCH.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....27 TO 36.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........84 TO 99 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST 8 TO 9 MPH WITH GUSTS TO 16 MPH  
IN THE EVENING, BECOMING LIGHT DOWNSLOPE  
LESS THAN 8 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....SOUTH 8 TO 11 MPH. GUSTS TO 18 MPH IN THE  
EVENING.  
CWR /0.10 INCH/.....40 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......300-400 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 10 MPH.  
   
COLUMBUS DAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN AND  
SNOW SHOWERS IN THE MORNING. AREAS OF FOG IN  
THE MORNING.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....43 TO 56.  
24 HR TREND......ON AVERAGE, 12 DEGREES WARMER.  
MIN HUMIDITY........34 TO 49 PERCENT.  
24 HR TREND......ON AVERAGE, 37 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....SOUTHEAST AROUND 8 MPH IN THE MORNING,  
BECOMING LIGHT IN THE AFTERNOON.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......4000-6000 FT AGL.  
TRANSPORT WINDS....SOUTH 10 TO 20 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE EVENING, THEN A CHANCE OF RAIN AND SNOW  
SHOWERS AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
50 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....30 TO 41.  
24 HR TREND......ON AVERAGE, 4 DEGREES WARMER.  
MAX HUMIDITY........74 TO 94 PERCENT.  
24 HR TREND......ON AVERAGE, 7 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST AROUND 9 MPH.  
RIDGES/UPR SLOPES....EAST AROUND 10 MPH.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....EAST 5 TO 10 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........RAIN AND SNOW SHOWERS LIKELY IN THE MORNING,  
THEN RAIN SHOWERS, A SLIGHT CHANCE OF  
THUNDERSTORMS AND SNOW SHOWERS IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.  
LITTLE OR NO SNOW ACCUMULATION.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....43 TO 58.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........47 TO 66 PERCENT.  
24 HR TREND......ON AVERAGE, 15 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....EAST AROUND 8 MPH IN THE MORNING, BECOMING  
LIGHT IN THE AFTERNOON.  
CWR /0.10 INCH/.....50 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......3000-4000 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 10 TO 15 MPH.  
 
 
=  
 
IDZ421-131530-  
SOUTHERN BOISE/WESTERN SAWTOOTH NF, INCLUDING THE CAMAS PRAIRIE-  
232 PM MDT SUN OCT 12 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY WITH SCATTERED RAIN AND SNOW  
SHOWERS. CHANCE OF PRECIPITATION 30 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....32 TO 39, EXCEPT 27 TO 34 ABOVE 6500 FEET.  
24 HR TREND......ON AVERAGE, 3 DEGREES WARMER.  
MAX HUMIDITY........66 TO 94 PERCENT.  
24 HR TREND......ON AVERAGE, 13 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST 8 TO 13 MPH.  
RIDGES/UPR SLOPES....EAST 8 TO 14 MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......300-700 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 20 MPH.  
   
COLUMBUS DAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND  
SNOW SHOWERS IN THE MORNING.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....51 TO 60, EXCEPT 43 TO 51 ABOVE 6500 FEET.  
24 HR TREND......ON AVERAGE, 11 DEGREES WARMER.  
MIN HUMIDITY........22 TO 32 PERCENT, EXCEPT 28 TO 38 PERCENT ABOVE  
6500 FEET.  
24 HR TREND......ON AVERAGE, 33 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST 9 TO 15 MPH WITH GUSTS TO 24  
MPH.  
RIDGES/UPR SLOPES....SOUTHEAST 9 TO 15 MPH WITH GUSTS TO 22  
MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......4000-6000 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 15 TO 25 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS,  
MIXED WITH SNOW IN THE EVENING. CHANCE OF  
PRECIPITATION 30 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....37 TO 43, EXCEPT 32 TO 39 ABOVE 6500 FEET.  
24 HR TREND......ON AVERAGE, 5 DEGREES WARMER.  
MAX HUMIDITY........69 TO 91 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST 8 TO 13 MPH WITH GUSTS TO 20 MPH.  
RIDGES/UPR SLOPES....EAST 8 TO 13 MPH.  
CWR /0.10 INCH/.....30 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....EAST 5 TO 15 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........RAIN AND SNOW SHOWERS LIKELY IN THE MORNING,  
THEN RAIN SHOWERS, A SLIGHT CHANCE OF  
THUNDERSTORMS AND SNOW SHOWERS IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.  
NO SNOW ACCUMULATION.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....52 TO 61, EXCEPT 43 TO 51 ABOVE 6500 FEET.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........40 TO 53 PERCENT, EXCEPT 52 TO 67 PERCENT ABOVE  
6500 FEET.  
24 HR TREND......ON AVERAGE, 20 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST 8 TO 12 MPH.  
RIDGES/UPR SLOPES....SOUTHEAST 8 TO 12 MPH WITH GUSTS TO 18  
MPH.  
CWR /0.10 INCH/.....50 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......5000-7000 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 15 TO 20 MPH.  
 
 
=  
 
IDZ400-131530-  
NORTHERN BOISE BLM-  
232 PM MDT SUN OCT 12 2025  
   
TONIGHT  
 
SKY/WEATHER.........CLOUDY. NUMEROUS RAIN SHOWERS, MAINLY AFTER  
MIDNIGHT. AREAS OF FOG AFTER MIDNIGHT. CHANCE  
OF SHOWERS 70 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....39 TO 44.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........82 TO 93 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/.....40 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......300-400 FT AGL.  
TRANSPORT WINDS....EAST 5 TO 10 MPH.  
   
COLUMBUS DAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN  
SHOWERS IN THE MORNING. PATCHY FOG IN THE  
MORNING.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....53 TO 63.  
24 HR TREND......ON AVERAGE, 8 DEGREES WARMER.  
MIN HUMIDITY........38 TO 53 PERCENT.  
24 HR TREND......ON AVERAGE, 16 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....NORTH AROUND 8 MPH.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......3000-4000 FT AGL.  
TRANSPORT WINDS....NORTHEAST 5 TO 15 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....41 TO 46.  
24 HR TREND......ON AVERAGE, 3 DEGREES WARMER.  
MAX HUMIDITY........72 TO 88 PERCENT.  
24 HR TREND......ON AVERAGE, 6 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTH 8 TO 12 MPH WITH GUSTS TO 20 MPH.  
RIDGES/UPR SLOPES....NORTH 8 TO 12 MPH WITH GUSTS TO 22 MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....NORTHEAST 5 TO 15 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....56 TO 66.  
24 HR TREND......ON AVERAGE, 3 DEGREES WARMER.  
MIN HUMIDITY........42 TO 60 PERCENT.  
24 HR TREND......ON AVERAGE, 4 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST 8 TO 10 MPH WITH GUSTS TO 18 MPH  
IN THE MORNING, BECOMING LIGHT UPSLOPE  
LESS THAN 8 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST 8 TO 10 MPH IN THE MORNING,  
BECOMING LIGHT IN THE AFTERNOON.  
CWR /0.10 INCH/.....30 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......4000-6000 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 15 MPH.  
 
 
=  
 
IDZ420-131530-  
TREASURE VALLEY BLM-  
232 PM MDT SUN OCT 12 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED RAIN SHOWERS, MAINLY  
AFTER MIDNIGHT. CHANCE OF SHOWERS 30 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....41 TO 46.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........72 TO 88 PERCENT.  
24 HR TREND......ON AVERAGE, 3 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....NORTHEAST AROUND 8 MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....EAST 5 TO 10 MPH.  
   
COLUMBUS DAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE MORNING. PATCHY FOG IN THE  
MORNING.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....60 TO 65.  
24 HR TREND......ON AVERAGE, 7 DEGREES WARMER.  
MIN HUMIDITY........30 TO 42 PERCENT.  
24 HR TREND......ON AVERAGE, 13 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST AROUND 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/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......3000-4000 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 10 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....42 TO 47.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........75 TO 88 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST AROUND 9 MPH WITH GUSTS TO 16  
MPH.  
RIDGES/UPR SLOPES....NORTH 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.  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....63 TO 68.  
24 HR TREND......ON AVERAGE, 2 DEGREES WARMER.  
MIN HUMIDITY........39 TO 50 PERCENT.  
24 HR TREND......ON AVERAGE, 9 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 SOUTH AROUND 8 MPH IN  
THE AFTERNOON.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......4500-6500 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 15 MPH.  
 
 
=  
 
IDZ424-131530-  
WESTERN TWIN FALLS BLM-  
232 PM MDT SUN OCT 12 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....37 TO 43.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........56 TO 78 PERCENT.  
24 HR TREND......ON AVERAGE, 16 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST 10 TO 16 MPH WITH GUSTS TO 24 MPH.  
RIDGES/UPR SLOPES....EAST 10 TO 16 MPH WITH GUSTS TO 24 MPH.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....EAST 10 TO 20 MPH.  
   
COLUMBUS DAY  
 
SKY/WEATHER.........MOSTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....59 TO 68.  
24 HR TREND......ON AVERAGE, 11 DEGREES WARMER.  
MIN HUMIDITY........19 TO 26 PERCENT.  
24 HR TREND......ON AVERAGE, 23 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST 10 TO 16 MPH WITH GUSTS TO 24 MPH.  
RIDGES/UPR SLOPES....EAST 10 TO 16 MPH WITH GUSTS TO 24 MPH.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......4000-6000 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 15 TO 20 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....42 TO 47.  
24 HR TREND......ON AVERAGE, 4 DEGREES WARMER.  
MAX HUMIDITY........67 TO 83 PERCENT.  
24 HR TREND......ON AVERAGE, 8 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST 8 TO 12 MPH WITH GUSTS TO 18 MPH.  
RIDGES/UPR SLOPES....EAST 8 TO 12 MPH WITH GUSTS TO 20 MPH.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....EAST 10 TO 15 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....60 TO 68.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........35 TO 41 PERCENT.  
24 HR TREND......ON AVERAGE, 16 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST 8 TO 11 MPH WITH GUSTS TO 18  
MPH.  
RIDGES/UPR SLOPES....SOUTHEAST 8 TO 12 MPH.  
CWR /0.10 INCH/.....30 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......6000-8000 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 10 TO 15 MPH.  
 
 
=  
 
IDZ423-131530-  
OWYHEE MOUNTAINS-  
232 PM MDT SUN OCT 12 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. ISOLATED RAIN SHOWERS AFTER  
MIDNIGHT. CHANCE OF SHOWERS 20 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....33 TO 40.  
24 HR TREND......ON AVERAGE, 2 DEGREES WARMER.  
MAX HUMIDITY........67 TO 85 PERCENT.  
24 HR TREND......ON AVERAGE, 9 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST AROUND 8 MPH WITH GUSTS TO 16 MPH IN  
THE EVENING, BECOMING LIGHT DOWNSLOPE LESS  
THAN 8 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....SOUTHEAST AROUND 10 MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 10 MPH.  
   
COLUMBUS DAY  
 
SKY/WEATHER.........PARTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....52 TO 63.  
24 HR TREND......ON AVERAGE, 5 DEGREES WARMER.  
MIN HUMIDITY........20 TO 30 PERCENT.  
24 HR TREND......ON AVERAGE, 12 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST AROUND 9 MPH. GUSTS TO 18 MPH IN THE  
AFTERNOON.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTHEAST AROUND 8 MPH  
WITH GUSTS TO 16 MPH IN THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......2500-4500 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 10 TO 15 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....35 TO 42.  
24 HR TREND......ON AVERAGE, 2 DEGREES WARMER.  
MAX HUMIDITY........68 TO 86 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST 8 TO 9 MPH WITH GUSTS TO 18 MPH  
IN THE EVENING, BECOMING WEST AROUND 8 MPH  
AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHEAST 8 TO 11 MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....EAST 5 TO 15 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS, MAINLY  
IN THE AFTERNOON. CHANCE OF SHOWERS 30 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....55 TO 65.  
24 HR TREND......ON AVERAGE, 2 DEGREES WARMER.  
MIN HUMIDITY........33 TO 48 PERCENT.  
24 HR TREND......ON AVERAGE, 9 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING EAST 8 TO 11 MPH WITH  
GUSTS TO 20 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTHEAST 8 TO 13 MPH. GUSTS TO 20 MPH IN  
THE AFTERNOON.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......4000-6000 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 10 TO 15 MPH.  
 
 
=  
 
IDZ426-131530-  
SOUTHERN HIGHLANDS-  
232 PM MDT SUN OCT 12 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY AFTER MIDNIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....33 TO 38.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........67 TO 82 PERCENT.  
24 HR TREND......ON AVERAGE, 2 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST AROUND 10 MPH.  
RIDGES/UPR SLOPES....SOUTHEAST 8 TO 11 MPH WITH GUSTS TO 18  
MPH.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....SOUTH 5 TO 15 MPH.  
   
COLUMBUS DAY  
 
SKY/WEATHER.........PARTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....58 TO 66.  
24 HR TREND......ON AVERAGE, 8 DEGREES WARMER.  
MIN HUMIDITY........17 TO 22 PERCENT.  
24 HR TREND......ON AVERAGE, 22 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST 8 TO 12 MPH WITH GUSTS TO 20  
MPH.  
RIDGES/UPR SLOPES....SOUTHEAST 8 TO 12 MPH WITH GUSTS TO 20  
MPH.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......5000-7000 FT AGL.  
TRANSPORT WINDS....SOUTH 10 TO 25 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS, MAINLY  
IN THE EVENING. CHANCE OF SHOWERS 30 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....37 TO 42.  
24 HR TREND......ON AVERAGE, 3 DEGREES WARMER.  
MAX HUMIDITY........67 TO 83 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTH AROUND 10 MPH. GUSTS TO 20 MPH IN  
THE EVENING.  
RIDGES/UPR SLOPES....SOUTH AROUND 10 MPH. GUSTS TO 18 MPH IN  
THE EVENING.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....SOUTH 10 TO 15 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....58 TO 66.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........34 TO 39 PERCENT.  
24 HR TREND......ON AVERAGE, 17 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST 9 TO 15 MPH. GUSTS TO 22 MPH IN  
THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTHEAST 9 TO 15 MPH. GUSTS TO 18 MPH IN  
THE MORNING, INCREASING TO 24 MPH IN THE  
AFTERNOON.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......7000-8500 FT AGL.  
TRANSPORT WINDS....SOUTH 15 TO 20 MPH.  
 
 
=  
 
ORZ675-131530-  
BAKER VALLEY-  
132 PM PDT SUN OCT 12 2025  
   
TONIGHT  
 
SKY/WEATHER.........CLOUDY. NUMEROUS RAIN SHOWERS, MAINLY AFTER  
MIDNIGHT. AREAS OF FOG AFTER MIDNIGHT. CHANCE  
OF SHOWERS 70 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....32 TO 40.  
24 HR TREND......ON AVERAGE, 2 DEGREES WARMER.  
MAX HUMIDITY........87 TO 97 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH IN  
THE EVENING, BECOMING EAST AROUND 8 MPH  
AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.  
CWR /0.10 INCH/.....40 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......400-700 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 10 MPH.  
   
COLUMBUS DAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS, MAINLY  
IN THE MORNING. AREAS OF FOG IN THE MORNING.  
CHANCE OF SHOWERS 50 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....48 TO 56.  
24 HR TREND......ON AVERAGE, 6 DEGREES WARMER.  
MIN HUMIDITY........50 TO 60 PERCENT.  
24 HR TREND......ON AVERAGE, 11 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....NORTHEAST AROUND 8 MPH.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......2500-3500 FT AGL.  
TRANSPORT WINDS....EAST 5 TO 10 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....31 TO 40.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........82 TO 96 PERCENT.  
24 HR TREND......ON AVERAGE, 3 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....NORTH AROUND 9 MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....NORTH 5 TO 10 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. AREAS OF FOG IN THE MORNING.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....54 TO 61.  
24 HR TREND......ON AVERAGE, 5 DEGREES WARMER.  
MIN HUMIDITY........44 TO 54 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....NORTH AROUND 8 MPH IN THE MORNING,  
BECOMING LIGHT IN THE AFTERNOON.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......2500-3500 FT AGL.  
TRANSPORT WINDS....NORTHEAST 5 TO 10 MPH.  
 
 
=  
 
ORZ674-131530-  
NORTHWESTERN VALE BLM-  
132 PM PDT SUN OCT 12 2025  
   
TONIGHT  
 
SKY/WEATHER.........CLOUDY. NUMEROUS RAIN SHOWERS, MAINLY AFTER  
MIDNIGHT. CHANCE OF SHOWERS 70 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....34 TO 40.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........84 TO 98 PERCENT.  
24 HR TREND......ON AVERAGE, 5 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTH AROUND 8 MPH WITH GUSTS TO 16 MPH IN  
THE EVENING, BECOMING LIGHT DOWNSLOPE LESS  
THAN 8 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....SOUTHWEST AROUND 8 MPH WITH GUSTS TO 16  
MPH IN THE EVENING, BECOMING LIGHT AFTER  
MIDNIGHT.  
CWR /0.10 INCH/.....40 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......400-800 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 10 MPH.  
   
COLUMBUS DAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS, MAINLY  
IN THE MORNING. CHANCE OF SHOWERS 50 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....47 TO 57.  
24 HR TREND......ON AVERAGE, 4 DEGREES WARMER.  
MIN HUMIDITY........42 TO 61 PERCENT.  
24 HR TREND......ON AVERAGE, 4 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST 8 TO 11 MPH.  
RIDGES/UPR SLOPES....EAST 8 TO 11 MPH.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......2500-3500 FT AGL.  
TRANSPORT WINDS....EAST 10 TO 15 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....34 TO 40.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........78 TO 90 PERCENT.  
24 HR TREND......ON AVERAGE, 6 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTH 8 TO 11 MPH.  
RIDGES/UPR SLOPES....NORTH 8 TO 11 MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....NORTH 5 TO 15 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....52 TO 61.  
24 HR TREND......ON AVERAGE, 5 DEGREES WARMER.  
MIN HUMIDITY........41 TO 55 PERCENT.  
24 HR TREND......ON AVERAGE, 2 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST AROUND 10 MPH.  
RIDGES/UPR SLOPES....NORTHEAST 8 TO 11 MPH.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......2500-3500 FT AGL.  
TRANSPORT WINDS....EAST 10 TO 15 MPH.  
 
 
=  
 
ORZ673-131530-  
CENTRAL CANYONLANDS-  
232 PM MDT SUN OCT 12 2025  
   
TONIGHT  
 
SKY/WEATHER.........CLOUDY. NUMEROUS RAIN SHOWERS, MAINLY AFTER  
MIDNIGHT. CHANCE OF SHOWERS 60 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....35 TO 43.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........79 TO 93 PERCENT.  
24 HR TREND......ON AVERAGE, 5 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST AROUND 8 MPH IN THE EVENING, BECOMING  
LIGHT DOWNSLOPE LESS THAN 8 MPH AFTER  
MIDNIGHT.  
RIDGES/UPR SLOPES....SOUTHEAST AROUND 8 MPH IN THE EVENING,  
BECOMING LIGHT AFTER MIDNIGHT.  
CWR /0.10 INCH/.....30 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......300-700 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 10 MPH.  
   
COLUMBUS DAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN  
SHOWERS IN THE MORNING.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....52 TO 63.  
24 HR TREND......ON AVERAGE, 5 DEGREES WARMER.  
MIN HUMIDITY........36 TO 51 PERCENT.  
24 HR TREND......ON AVERAGE, 7 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST AROUND 10 MPH.  
RIDGES/UPR SLOPES....NORTHEAST 8 TO 11 MPH.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......3000-4000 FT AGL.  
TRANSPORT WINDS....EAST 5 TO 15 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....36 TO 45.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........73 TO 87 PERCENT.  
24 HR TREND......ON AVERAGE, 6 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTH 8 TO 11 MPH WITH GUSTS TO 18 MPH.  
RIDGES/UPR SLOPES....NORTH 8 TO 11 MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....NORTH 5 TO 15 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS, MAINLY  
IN THE MORNING. CHANCE OF SHOWERS 40 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....55 TO 66.  
24 HR TREND......ON AVERAGE, 3 DEGREES WARMER.  
MIN HUMIDITY........39 TO 53 PERCENT.  
24 HR TREND......ON AVERAGE, 3 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTH AROUND 10 MPH.  
RIDGES/UPR SLOPES....NORTHEAST 8 TO 11 MPH.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......3500-4500 FT AGL.  
TRANSPORT WINDS....EAST 5 TO 15 MPH.  
 
 
=  
 
ORZ672-131530-  
SOUTHERN GRASSLANDS-  
132 PM PDT SUN OCT 12 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS.  
CHANCE OF SHOWERS 30 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....34 TO 39.  
24 HR TREND......ON AVERAGE, 3 DEGREES WARMER.  
MAX HUMIDITY........72 TO 87 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
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....SOUTHWEST 8 TO 11 MPH IN THE EVENING,  
BECOMING LIGHT AFTER MIDNIGHT.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 10 MPH.  
   
COLUMBUS DAY  
 
SKY/WEATHER.........MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS,  
MIXED WITH SNOW IN THE MORNING. CHANCE OF  
PRECIPITATION 50 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....51 TO 59.  
24 HR TREND......ON AVERAGE, 3 DEGREES WARMER.  
MIN HUMIDITY........28 TO 38 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST AROUND 9 MPH.  
RIDGES/UPR SLOPES....SOUTHEAST AROUND 10 MPH.  
CWR /0.10 INCH/.....30 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......4000-6000 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 10 TO 15 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....33 TO 38.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........75 TO 89 PERCENT.  
24 HR TREND......ON AVERAGE, 3 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTH AROUND 9 MPH.  
RIDGES/UPR SLOPES....NORTH 8 TO 11 MPH.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....NORTHEAST 5 TO 10 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, MAINLY  
IN THE AFTERNOON. CHANCE OF SHOWERS 30 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....54 TO 63.  
24 HR TREND......ON AVERAGE, 3 DEGREES WARMER.  
MIN HUMIDITY........31 TO 44 PERCENT.  
24 HR TREND......ON AVERAGE, 2 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST 8 TO 11 MPH.  
RIDGES/UPR SLOPES....EAST 8 TO 12 MPH.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......4500-6500 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 10 TO 15 MPH.  
 
 
=  
 
ORZ671-131530-  
STEENS MOUNTAIN-  
132 PM PDT SUN OCT 12 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. NUMEROUS RAIN AND SNOW SHOWERS,  
MAINLY AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
60 PERCENT. SNOW ACCUMULATION UP TO 1 INCH.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....30 TO 37.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........80 TO 97 PERCENT.  
24 HR TREND......ON AVERAGE, 7 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST 8 TO 9 MPH WITH GUSTS TO 16 MPH IN  
THE EVENING, BECOMING LIGHT DOWNSLOPE LESS  
THAN 8 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....WEST 8 TO 9 MPH WITH GUSTS TO 16 MPH IN  
THE EVENING, BECOMING LIGHT AFTER  
MIDNIGHT.  
CWR /0.10 INCH/.....30 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......400-700 FT AGL.  
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.  
   
COLUMBUS DAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY,  
DECREASING IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 70 PERCENT. SNOW ACCUMULATION UP  
TO 1 INCH.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....40 TO 52.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........44 TO 62 PERCENT.  
24 HR TREND......ON AVERAGE, 11 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST AROUND 10 MPH WITH GUSTS TO 18  
MPH.  
RIDGES/UPR SLOPES....SOUTHEAST AROUND 10 MPH.  
CWR /0.10 INCH/.....40 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......2500-3500 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 10 TO 15 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
AND SNOW SHOWERS.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....30 TO 37.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........77 TO 94 PERCENT.  
24 HR TREND......ON AVERAGE, 2 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST AROUND 9 MPH. GUSTS TO 16 MPH IN  
THE EVENING.  
RIDGES/UPR SLOPES....NORTHEAST AROUND 9 MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....NORTHEAST 5 TO 10 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. A CHANCE OF SNOW SHOWERS, MAINLY IN  
THE AFTERNOON. CHANCE OF PRECIPITATION 30  
PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....46 TO 58.  
24 HR TREND......ON AVERAGE, 5 DEGREES WARMER.  
MIN HUMIDITY........43 TO 58 PERCENT.  
24 HR TREND......ON AVERAGE, 3 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST AROUND 9 MPH.  
RIDGES/UPR SLOPES....NORTHEAST AROUND 9 MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......3500-4500 FT AGL.  
TRANSPORT WINDS....EAST 10 TO 15 MPH.  
 
 
=  
 
ORZ670-131530-  
BURNS BLM-  
132 PM PDT SUN OCT 12 2025  
   
TONIGHT  
 
SKY/WEATHER.........WIDESPREAD RAIN SHOWERS, MAINLY AFTER MIDNIGHT.  
CHANCE OF SHOWERS 80 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....32 TO 37.  
24 HR TREND......ON AVERAGE, 2 DEGREES WARMER.  
MAX HUMIDITY........86 TO 95 PERCENT.  
24 HR TREND......ON AVERAGE, 5 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST 8 TO 10 MPH WITH GUSTS TO 18 MPH  
IN THE EVENING, BECOMING LIGHT DOWNSLOPE  
LESS THAN 8 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....SOUTHWEST 8 TO 11 MPH. GUSTS TO 20 MPH IN  
THE EVENING.  
CWR /0.10 INCH/.....40 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......500-800 FT AGL.  
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.  
   
COLUMBUS DAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY, DECREASING  
IN THE AFTERNOON. CHANCE OF SHOWERS 70 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....48 TO 53.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........42 TO 55 PERCENT.  
24 HR TREND......ON AVERAGE, 7 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST 8 TO 12 MPH WITH GUSTS TO 18  
MPH.  
RIDGES/UPR SLOPES....SOUTHEAST 8 TO 12 MPH WITH GUSTS TO 22  
MPH.  
CWR /0.10 INCH/.....30 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......3500-4500 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 10 TO 15 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....29 TO 34.  
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.  
MAX HUMIDITY........88 TO 96 PERCENT.  
24 HR TREND......ON AVERAGE, 3 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST 8 TO 11 MPH. GUSTS TO 18 MPH IN  
THE EVENING.  
RIDGES/UPR SLOPES....NORTHEAST 8 TO 11 MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....NORTH 5 TO 10 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, MAINLY  
IN THE AFTERNOON. CHANCE OF SHOWERS 30 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....53 TO 59.  
24 HR TREND......ON AVERAGE, 5 DEGREES WARMER.  
MIN HUMIDITY........38 TO 48 PERCENT.  
24 HR TREND......ON AVERAGE, 6 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTH AROUND 9 MPH. GUSTS TO 16 MPH IN THE  
AFTERNOON.  
RIDGES/UPR SLOPES....NORTH AROUND 10 MPH WITH GUSTS TO 18 MPH.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......4000-5000 FT AGL.  
TRANSPORT WINDS....NORTHEAST 10 TO 15 MPH.  
 
 
=  
 
   
FORECAST DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
SHOWERS WITH SNOW SHOWERS LIKELY AND A SLIGHT CHANCE  
OF THUNDERSTORMS. CHANCE OF PRECIPITATION 80 PERCENT. LOWS 33 TO  
44. HIGHS 41 TO 56. NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO  
20 MPH.    
THURSDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND SNOW SHOWERS  
LIKELY. CHANCE OF PRECIPITATION 60 PERCENT. LOWS 27 TO 38. HIGHS  
45 TO 60. NORTHWEST WINDS 10 TO 15 MPH.    
FRIDAY  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS AND SNOW  
SHOWERS. LOWS 28 TO 38. HIGHS 46 TO 61. WEST WINDS UP TO 10 MPH  
WITH GUSTS TO 20 MPH.    
SATURDAY  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS AND  
SNOW SHOWERS. LOWS 28 TO 37. HIGHS 49 TO 64.    
SUNDAY  
PARTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND SNOW  
SHOWERS. LOWS 33 TO 42. HIGHS 48 TO 63.  
 
.OUTLOOK FOR MONDAY OCTOBER 20 THROUGH SUNDAY OCTOBER 26  
 
NEAR NORMAL TEMPERATURES. ABOVE NORMAL PRECIPITATION, ESPECIALLY  
NORTHERN AREAS.  
 
 
=  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab ID Page
The Nexlab OR Page
Main Text Page