088  
FNUS55 KBOI 311404  
FWFBOI  
 
FIRE WEATHER PLANNING FORECAST FOR SW IDAHO AND SE OREGON  
NATIONAL WEATHER SERVICE BOISE ID  
804 AM MDT THU OCT 31 2024  
   
..COOL AND ACTIVE WEATHER THROUGH WEEKEND  
 
   
DISCUSSION  
 
A SERIES OF LOW PRESSURE SYSTEMS WILL TRACK THROUGH THE PACIFIC  
NORTHWEST OVER THE NEXT SEVERAL DAYS. THESE STORMS WILL BRING  
PERIODS OF RAIN AND SNOW AND KEEP TEMPERATURES BELOW NORMAL.  
ELEVATIONS ABOVE 6000 FEET WILL SEE SNOW TOTALS OF OVER A FOOT  
THROUGH SUNDAY. MOUNTAIN VALLEYS WILL SEE LESS ACCUMULATION THAT  
WILL LIKELY MELT OFF DURING THE DAY. SITES BELOW 4500 FEET WILL  
STAY RAIN. THERE IS GROWING CONFIDENCE THAT A DRY AND STABLE  
WEATHER PATTERN SETS UP BY THE MIDDLE OF NEXT WEEK.  
 
IDZ401-312230-  
WESTERN PAYETTE NATIONAL FOREST-  
804 AM MDT THU OCT 31 2024  
   
TODAY  
 
SKY/WEATHER.........SNOW AND RAIN IN THE MORNING, THEN SNOW AND  
RAIN LIKELY IN THE AFTERNOON. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT. SNOW  
ACCUMULATION OF 1 TO 5 INCHES.  
MAX TEMPERATURE.....28 TO 41.  
24 HR TREND......ON AVERAGE, 5 DEGREES COOLER.  
MIN HUMIDITY........65 TO 82 PERCENT.  
24 HR TREND......ON AVERAGE, 28 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST AROUND 10 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST AROUND 10 MPH.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....70 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......2500-3500 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........SNOW AND RAIN LIKELY IN THE EVENING, THEN SNOW  
AND RAIN AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 90 PERCENT. SNOW ACCUMULATION UP  
TO 6 INCHES.  
MIN TEMPERATURE.....24 TO 34.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........85 TO 100 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTH 8 TO 14 MPH.  
RIDGES/UPR SLOPES....SOUTH 10 TO 16 MPH.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....60 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......400-900 FT AGL.  
TRANSPORT WINDS....SOUTH 10 TO 20 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........SNOW AND RAIN IN THE MORNING, THEN SNOW AND  
RAIN LIKELY IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 80 PERCENT. SNOW ACCUMULATION UP  
TO 4 INCHES.  
MAX TEMPERATURE.....32 TO 43.  
24 HR TREND......ON AVERAGE, 3 DEGREES WARMER.  
MIN HUMIDITY........68 TO 83 PERCENT.  
24 HR TREND......ON AVERAGE, 2 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTH 10 TO 16 MPH WITH GUSTS TO 22 MPH.  
RIDGES/UPR SLOPES....SOUTH 11 TO 17 MPH WITH GUSTS TO 26 MPH.  
HAINES INDEX........2 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....70 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......1500-2500 FT AGL.  
TRANSPORT WINDS....SOUTH 15 TO 25 MPH.  
 
 
=  
 
IDZ402-312230-  
EASTERN PAYETTE NATIONAL FOREST-  
804 AM MDT THU OCT 31 2024  
   
TODAY  
 
SKY/WEATHER.........SNOW. CHANCE OF SNOW 90 PERCENT. SNOW  
ACCUMULATION UP TO 2 INCHES.  
MAX TEMPERATURE.....27 TO 39.  
24 HR TREND......ON AVERAGE, 5 DEGREES COOLER.  
MIN HUMIDITY........53 TO 76 PERCENT.  
24 HR TREND......ON AVERAGE, 26 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST 8 TO 11 MPH. GUSTS TO 18 MPH IN  
THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTHWEST 8 TO 11 MPH WITH GUSTS TO 20  
MPH.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....70 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......3000-4000 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY WITH SNOW LIKELY. CHANCE OF SNOW  
70 PERCENT. SNOW ACCUMULATION UP TO 3 INCHES.  
MIN TEMPERATURE.....21 TO 30.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MAX HUMIDITY........75 TO 94 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTH 8 TO 12 MPH.  
RIDGES/UPR SLOPES....SOUTH 8 TO 13 MPH.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....60 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......300-800 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 5 TO 15 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN  
A CHANCE OF SNOW AND RAIN IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 70 PERCENT. SNOW  
ACCUMULATION UP TO 2 INCHES.  
MAX TEMPERATURE.....31 TO 43.  
24 HR TREND......ON AVERAGE, 4 DEGREES WARMER.  
MIN HUMIDITY........50 TO 75 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTH 9 TO 15 MPH. GUSTS TO 22 MPH IN THE  
AFTERNOON.  
RIDGES/UPR SLOPES....SOUTH 9 TO 15 MPH. GUSTS TO 24 MPH IN THE  
AFTERNOON.  
HAINES INDEX........2 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....50 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......2500-3500 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 15 TO 20 MPH.  
 
 
=  
FEET  
IDZ403-312230-  
NORTHERN BOISE NATIONAL FOREST-  
804 AM MDT THU OCT 31 2024  
   
TODAY  
 
SKY/WEATHER.........SNOW. CHANCE OF SNOW NEAR 100 PERCENT. SNOW  
ACCUMULATION OF 1 TO 3 INCHES.  
MAX TEMPERATURE.....27 TO 39.  
24 HR TREND......ON AVERAGE, 6 DEGREES COOLER.  
MIN HUMIDITY........59 TO 76 PERCENT.  
24 HR TREND......ON AVERAGE, 31 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTHWEST AROUND 8 MPH  
WITH GUSTS TO 16 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTHWEST AROUND 10 MPH. GUSTS TO 20 MPH  
IN THE AFTERNOON.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....70 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......3000-4000 FT AGL.  
TRANSPORT WINDS....WEST 10 TO 15 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........SNOW, MAINLY AFTER MIDNIGHT. CHANCE OF SNOW 90  
PERCENT. SNOW ACCUMULATION OF 1 TO 5 INCHES.  
MIN TEMPERATURE.....21 TO 31.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........82 TO 100 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST 8 TO 11 MPH. GUSTS TO 14 MPH IN  
THE EVENING.  
RIDGES/UPR SLOPES....SOUTHWEST 8 TO 11 MPH.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....60 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......400-900 FT AGL.  
TRANSPORT WINDS....SOUTH 5 TO 15 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........SNOW IN THE MORNING, THEN SNOW AND RAIN LIKELY  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 80  
PERCENT. SNOW ACCUMULATION UP TO 2 INCHES.  
MAX TEMPERATURE.....31 TO 43.  
24 HR TREND......ON AVERAGE, 4 DEGREES WARMER.  
MIN HUMIDITY........58 TO 74 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 8 TO 10 MPH IN THE  
AFTERNOON.  
RIDGES/UPR SLOPES....SOUTH 8 TO 13 MPH WITH GUSTS TO 20 MPH.  
HAINES INDEX........2 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....50 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......3000-4000 FT AGL.  
TRANSPORT WINDS....SOUTH AROUND 15 MPH.  
 
 
=  
 
IDZ421-312230-  
SOUTHERN BOISE NATIONAL FOREST/WESTERN SAWTOOTH NATIONAL FOREST-  
804 AM MDT THU OCT 31 2024  
   
TODAY  
 
SKY/WEATHER.........SNOW AND RAIN IN THE MORNING, THEN SNOW AND  
RAIN LIKELY IN THE AFTERNOON. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT. SNOW  
ACCUMULATION OF 1 TO 4 INCHES.  
MAX TEMPERATURE.....34 TO 42, EXCEPT 27 TO 33 ABOVE 6500 FEET.  
24 HR TREND......ON AVERAGE, 6 DEGREES COOLER.  
MIN HUMIDITY........57 TO 76 PERCENT.  
24 HR TREND......ON AVERAGE, 34 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING WEST 8 TO 10 MPH WITH  
GUSTS TO 18 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTH 8 TO 9 MPH IN THE MORNING, SHIFTING  
TO WEST 8 TO 11 MPH IN THE AFTERNOON.  
GUSTS TO 18 MPH.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....70 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......3000-4000 FT AGL.  
TRANSPORT WINDS....WEST 10 TO 15 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........SNOW AND RAIN LIKELY IN THE EVENING, THEN SNOW  
AND RAIN AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 80 PERCENT. SNOW ACCUMULATION UP  
TO 3 INCHES.  
MIN TEMPERATURE.....19 TO 31.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MAX HUMIDITY........84 TO 100 PERCENT.  
24 HR TREND......ON AVERAGE, 3 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST 8 TO 9 MPH IN THE EVENING,  
BECOMING LIGHT DOWNSLOPE LESS THAN 8 MPH  
AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
EVENING, BECOMING SOUTHWEST AROUND 8 MPH  
AFTER MIDNIGHT.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....40 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY SUNNY. SNOW AND RAIN LIKELY IN THE  
MORNING, THEN A CHANCE OF SNOW AND RAIN IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.  
SNOW ACCUMULATION UP TO 1 INCH.  
MAX TEMPERATURE.....38 TO 47, EXCEPT 31 TO 36 ABOVE 6500 FEET.  
24 HR TREND......ON AVERAGE, 4 DEGREES WARMER.  
MIN HUMIDITY........51 TO 63 PERCENT, EXCEPT 61 TO 74 PERCENT ABOVE  
6500 FEET.  
24 HR TREND......ON AVERAGE, 6 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTHEAST 8 TO 11 MPH IN  
THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTH 8 TO 12 MPH.  
HAINES INDEX........2 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....30 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......2500-3500 FT AGL.  
TRANSPORT WINDS....SOUTH 10 TO 15 MPH.  
 
 
=  
 
IDZ400-312230-  
NORTHERN BOISE BLM-  
804 AM MDT THU OCT 31 2024  
   
TODAY  
 
SKY/WEATHER.........RAIN AND SNOW, DECREASING IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 90 PERCENT. SNOW  
LEVEL AROUND 4000 FEET. SNOW ACCUMULATION UP  
TO 1 INCH.  
MAX TEMPERATURE.....40 TO 50.  
24 HR TREND......ON AVERAGE, 5 DEGREES COOLER.  
MIN HUMIDITY........51 TO 68 PERCENT.  
24 HR TREND......ON AVERAGE, 24 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.  
RIDGES/UPR SLOPES....SOUTH 8 TO 9 MPH IN THE MORNING, BECOMING  
LIGHT IN THE AFTERNOON.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....60 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......3500-4500 FT AGL.  
TRANSPORT WINDS....SOUTHWEST AROUND 10 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........RAIN AND SNOW, MAINLY AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 90 PERCENT. SNOW LEVEL AROUND 4000  
FEET. SNOW ACCUMULATION UP TO 1 INCH.  
MIN TEMPERATURE.....32 TO 39.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........85 TO 99 PERCENT.  
24 HR TREND......ON AVERAGE, 4 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH IN  
THE EVENING, BECOMING SOUTH 8 TO 9 MPH  
AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....SOUTH 8 TO 11 MPH.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....60 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......300-800 FT AGL.  
TRANSPORT WINDS....SOUTH 5 TO 15 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........RAIN AND SNOW, DECREASING IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 80 PERCENT. SNOW LEVEL  
4500 FEET. LITTLE OR NO SNOW ACCUMULATION.  
MAX TEMPERATURE.....43 TO 54.  
24 HR TREND......ON AVERAGE, 3 DEGREES WARMER.  
MIN HUMIDITY........49 TO 67 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST 8 TO 13 MPH WITH GUSTS TO 20  
MPH.  
RIDGES/UPR SLOPES....SOUTHEAST 9 TO 15 MPH.  
HAINES INDEX........2 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....50 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......3000-4000 FT AGL.  
TRANSPORT WINDS....SOUTH AROUND 15 MPH.  
 
 
=  
 
IDZ420-424-312230-  
TREASURE VALLEY BLM-WESTERN TWIN FALLS BLM-  
804 AM MDT THU OCT 31 2024  
   
TODAY  
 
SKY/WEATHER.........RAIN AND SNOW, DECREASING IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 90 PERCENT. SNOW LEVEL  
4500 FEET. SNOW ACCUMULATION UP TO 1 INCH.  
MAX TEMPERATURE.....42 TO 51.  
24 HR TREND......ON AVERAGE, 5 DEGREES COOLER.  
MIN HUMIDITY........47 TO 59 PERCENT.  
24 HR TREND......ON AVERAGE, 22 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST AROUND 8 MPH IN THE MORNING,  
SHIFTING TO WEST 8 TO 9 MPH IN THE  
AFTERNOON.  
RIDGES/UPR SLOPES....SOUTHEAST AROUND 8 MPH IN THE MORNING,  
SHIFTING TO WEST 8 TO 11 MPH WITH GUSTS TO  
18 MPH IN THE AFTERNOON.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....60 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......3000-4000 FT AGL.  
TRANSPORT WINDS....WEST 10 TO 15 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. CHANCE  
OF PRECIPITATION 70 PERCENT. SNOW LEVEL 4500 FEET.  
SNOW ACCUMULATION LESS THAN AN INCH.  
MIN TEMPERATURE.....29 TO 38.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MAX HUMIDITY........84 TO 95 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 SOUTHEAST AROUND 8  
MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....WEST 8 TO 9 MPH IN THE EVENING, BECOMING  
LIGHT AFTER MIDNIGHT.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....30 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 15 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY IN THE MORNING, THEN BECOMING  
MOSTLY SUNNY IN THE AFTERNOON. A CHANCE OF  
RAIN. A CHANCE OF SNOW IN THE MORNING. CHANCE  
OF PRECIPITATION 40 PERCENT.  
MAX TEMPERATURE.....48 TO 56.  
24 HR TREND......ON AVERAGE, 6 DEGREES WARMER.  
MIN HUMIDITY........38 TO 48 PERCENT.  
24 HR TREND......ON AVERAGE, 9 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST 10 TO 16 MPH.  
RIDGES/UPR SLOPES....SOUTHEAST 10 TO 16 MPH.  
HAINES INDEX........2 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......3500-4500 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 10 TO 20 MPH.  
 
 
=  
 
IDZ423-426-312230-  
OWYHEE MOUNTAINS-SOUTHERN HIGHLANDS-  
804 AM MDT THU OCT 31 2024  
   
TODAY  
 
SKY/WEATHER.........SNOW AND RAIN IN THE MORNING, THEN A CHANCE OF  
SNOW AND RAIN IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 80 PERCENT. SNOW LEVEL 4500 FEET.  
SNOW ACCUMULATION UP TO 1 INCH.  
MAX TEMPERATURE.....39 TO 48.  
24 HR TREND......ON AVERAGE, 5 DEGREES COOLER.  
MIN HUMIDITY........45 TO 57 PERCENT.  
24 HR TREND......ON AVERAGE, 21 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST 11 TO 17 MPH. GUSTS TO 22 MPH IN THE  
AFTERNOON.  
RIDGES/UPR SLOPES....WEST 11 TO 17 MPH. GUSTS TO 24 MPH IN THE  
AFTERNOON.  
HAINES INDEX........2 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....50 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......4000-6000 FT AGL.  
TRANSPORT WINDS....WEST 10 TO 20 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
AND RAIN.  
MIN TEMPERATURE.....26 TO 34.  
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.  
MAX HUMIDITY........80 TO 95 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST 8 TO 14 MPH WITH GUSTS TO 20  
MPH.  
RIDGES/UPR SLOPES....SOUTHWEST 8 TO 14 MPH.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....20 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......200-300 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 5 TO 15 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
AND RAIN.  
MAX TEMPERATURE.....44 TO 54.  
24 HR TREND......ON AVERAGE, 6 DEGREES WARMER.  
MIN HUMIDITY........38 TO 50 PERCENT.  
24 HR TREND......ON AVERAGE, 8 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTH 9 TO 15 MPH.  
RIDGES/UPR SLOPES....SOUTH 9 TO 15 MPH. GUSTS TO 22 MPH IN THE  
AFTERNOON.  
HAINES INDEX........2 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL:  
MIXING HEIGHT......3500-5500 FT AGL.  
TRANSPORT WINDS....SOUTH 10 TO 20 MPH.  
 
 
=  
 
ORZ646-312230-  
BAKER VALLEY-  
704 AM PDT THU OCT 31 2024  
   
TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. SNOW AND RAIN LIKELY IN THE  
MORNING, THEN A CHANCE OF SNOW AND RAIN IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.  
SNOW LEVEL 4500 FEET. LITTLE OR NO SNOW ACCUMULATION.  
MAX TEMPERATURE.....38 TO 47.  
24 HR TREND......ON AVERAGE, 4 DEGREES COOLER.  
MIN HUMIDITY........52 TO 63 PERCENT.  
24 HR TREND......ON AVERAGE, 16 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTH 8 TO 9 MPH IN THE  
AFTERNOON.  
RIDGES/UPR SLOPES....SOUTHWEST AROUND 9 MPH.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....40 PERCENT.  
   
TONIGHT  
 
SKY/WEATHER.........RAIN AND SNOW, MAINLY AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 90 PERCENT. SNOW LEVEL 4500 FEET.  
SNOW ACCUMULATION UP TO 1 INCH.  
MIN TEMPERATURE.....30 TO 37.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........86 TO 100 PERCENT.  
24 HR TREND......ON AVERAGE, 2 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST 8 TO 12 MPH WITH GUSTS TO 18  
MPH.  
RIDGES/UPR SLOPES....SOUTH 8 TO 14 MPH.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....50 PERCENT.  
   
FRIDAY  
 
SKY/WEATHER.........RAIN AND SNOW, DECREASING IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 80 PERCENT. SNOW LEVEL  
4500 FEET. SNOW ACCUMULATION UP TO 1 INCH.  
MAX TEMPERATURE.....39 TO 47.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........64 TO 75 PERCENT.  
24 HR TREND......ON AVERAGE, 11 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST 13 TO 19 MPH. GUSTS TO 26 MPH IN  
THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTHEAST 13 TO 19 MPH WITH GUSTS TO 26  
MPH.  
HAINES INDEX........2 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....50 PERCENT.  
 
 
=  
 
ORZ636-312230-  
BURNS BLM-  
704 AM PDT THU OCT 31 2024  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING,  
THEN SNOW AND RAIN LIKELY IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 60 PERCENT. SNOW LEVEL  
4500 FEET. LITTLE OR NO SNOW ACCUMULATION.  
MAX TEMPERATURE.....38 TO 46.  
24 HR TREND......ON AVERAGE, 6 DEGREES COOLER.  
MIN HUMIDITY........47 TO 62 PERCENT.  
24 HR TREND......ON AVERAGE, 20 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST 11 TO 17 MPH. GUSTS TO 24 MPH IN  
THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTHWEST 11 TO 17 MPH. GUSTS TO 26 MPH IN  
THE AFTERNOON.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....30 PERCENT.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. CHANCE  
OF PRECIPITATION 70 PERCENT. SNOW LEVEL 4500 FEET.  
LITTLE OR NO SNOW ACCUMULATION.  
MIN TEMPERATURE.....29 TO 34.  
24 HR TREND......ON AVERAGE, 3 DEGREES WARMER.  
MAX HUMIDITY........83 TO 98 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST 12 TO 18 MPH WITH GUSTS TO 26  
MPH.  
RIDGES/UPR SLOPES....SOUTHWEST 12 TO 18 MPH. GUSTS TO 28 MPH IN  
THE EVENING.  
HAINES INDEX........2 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....30 PERCENT.  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF SNOW AND RAIN IN THE  
MORNING, THEN RAIN AND SNOW LIKELY IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.  
SNOW LEVEL 4500 FEET. LITTLE OR NO SNOW ACCUMULATION.  
MAX TEMPERATURE.....42 TO 49.  
24 HR TREND......ON AVERAGE, 4 DEGREES WARMER.  
MIN HUMIDITY........47 TO 59 PERCENT.  
24 HR TREND......ON AVERAGE, 2 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTH 12 TO 18 MPH. GUSTS TO 20 MPH IN THE  
MORNING, INCREASING TO 26 MPH IN THE  
AFTERNOON.  
RIDGES/UPR SLOPES....SOUTH 12 TO 18 MPH. GUSTS TO 28 MPH IN THE  
AFTERNOON.  
HAINES INDEX........2 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....30 PERCENT.  
 
 
=  
 
ORZ637-312230-  
VALE BLM-  
804 AM MDT THU OCT 31 2024 /704 AM PDT THU OCT 31 2024/  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
AND RAIN.  
MAX TEMPERATURE.....39 TO 50.  
24 HR TREND......ON AVERAGE, 5 DEGREES COOLER.  
MIN HUMIDITY........44 TO 57 PERCENT.  
24 HR TREND......ON AVERAGE, 15 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST 10 TO 16 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST 10 TO 16 MPH.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....30 PERCENT.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. CHANCE  
OF PRECIPITATION 70 PERCENT. SNOW LEVEL 4500 FEET.  
LITTLE OR NO SNOW ACCUMULATION.  
MIN TEMPERATURE.....29 TO 37.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........81 TO 96 PERCENT.  
24 HR TREND......ON AVERAGE, 3 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST 9 TO 15 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST 9 TO 15 MPH.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....30 PERCENT.  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY SUNNY. RAIN AND SNOW LIKELY, MAINLY IN  
THE AFTERNOON. CHANCE OF PRECIPITATION 70  
PERCENT. SNOW LEVEL 4500 FEET. NO SNOW ACCUMULATION.  
MAX TEMPERATURE.....43 TO 54.  
24 HR TREND......ON AVERAGE, 5 DEGREES WARMER.  
MIN HUMIDITY........43 TO 59 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTH 11 TO 17 MPH.  
RIDGES/UPR SLOPES....SOUTH 13 TO 19 MPH.  
HAINES INDEX........2 VERY LOW.  
LAL.................1.  
CWR /0.10 INCH/.....30 PERCENT.  
 
 
=  
 
   
FORECAST DAYS 3 THROUGH 7  
 
   
SATURDAY  
RAIN AND SNOW. CHANCE OF PRECIPITATION 90 PERCENT.  
LOWS 29 TO 39. HIGHS 35 TO 49. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS TO 25 MPH.    
SUNDAY  
SNOW AND RAIN LIKELY. CHANCE OF PRECIPITATION  
80 PERCENT. LOWS 24 TO 33. HIGHS 32 TO 47. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS TO 25 MPH.    
MONDAY  
PARTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW AND RAIN.  
LOWS 18 TO 28. HIGHS 32 TO 47. NORTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS TO 25 MPH.    
TUESDAY  
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN AND SNOW.  
LOWS 22 TO 32. HIGHS 33 TO 48.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW. CHANCE OF  
PRECIPITATION 30 PERCENT. LOWS 16 TO 27. HIGHS 34 TO 46.  
 
 
=  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab ID Page
The Nexlab OR Page
Main Text Page