495  
FNUS55 KBOI 220900  
FWFBOI  
 
FIRE WEATHER PLANNING FORECAST FOR SW IDAHO AND SE OREGON  
NATIONAL WEATHER SERVICE BOISE ID  
300 AM MDT TUE SEP 22 2026  
   
..SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS TODAY  
   
..HOT, DRY, AND BREEZY THURSDAY  
   
..COLD FRONT FRIDAY WITH GUSTY WINDS AND SHARP COOLING  
 
   
DISCUSSION  
 
* SOUTHWEST IDAHO BLM (ID ZONES 400, 420, 423, 424, 426)...WARM  
CONDITIONS CONTINUE TODAY, THOUGH A WEAK SYSTEM BRINGS A SLIGHT  
CHANCE OF SHOWERS AND ISOLATED THUNDERSTORMS ACROSS THE OWYHEES  
AND SOUTHERN HIGHLANDS. STORMS COULD PRODUCE OUTFLOW WIND GUSTS  
UP TO 45 MPH. PRECIPITATION DISSIPATES AROUND SUNSET. WEDNESDAY  
IS SLIGHTLY WARMER, AND THURSDAY MUCH WARMER AND THE MOST  
CRITICAL DAY OF THE WEEK WITH VALLEY TEMPERATURES NEAR 90  
DEGREES, MINIMUM RHS AROUND 15%, AND WINDS GUSTING UP TO 30 MPH  
IN THE SNAKE PLAIN. A DRY COLD FRONT MOVES THROUGH EARLY FRIDAY  
AFTERNOON, SO WIND GUSTS 20 TO 30 MPH THAT MORNING WILL  
STRENGTHEN BEHIND THE FRONT TO 25 TO 40 MPH FRIDAY AFTERNOON.  
TEMPERATURES DROP SHARPLY THURSDAY INTO FRIDAY/SATURDAY BY ABOUT  
10-20 DEGREES.  
 
* SOUTHWEST IDAHO FOREST (ID ZONES 401, 402, 403, 421)...ABOVE  
AVERAGE TEMPERATURES ARE EXPECTED TODAY WITH A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS THIS AFTERNOON/EVENING. SHOWERS/STORMS  
WILL BE CAPABLE OF PRODUCING OUTFLOW WINDS UP TO 45 MPH, WITH  
ISOLATED LIGHTNING ACTIVITY. DRY CONDITIONS RETURN WEDNESDAY AS  
TEMPERATURES WARM. THURSDAY WILL BE THE HOTTEST DAY IN THE  
FORECAST, WITH MOUNTAIN VALLEY TEMPERATURES PEAKING NEAR 80  
DEGREES. A COLD FRONT ON FRIDAY QUICKLY BRINGS TEMPERATURES BACK  
DOWN TO NEAR NORMAL, WITH STRONG GUSTS EXPECTED THAT MORNING  
AND EVEN STRONGER GUSTS IN THE AFTERNOON, UP TO 35 MPH ALONG  
RIDGES AND 25 MPH IN VALLEYS. MOST OF THE MOISTURE WITH THIS  
FRONT PASSES NORTH, SO PRECIPITATION CHANCES ARE LIMITED TO  
PAYETTE NF IN THE LATEST MODEL RUNS. SATURDAY WILL BE 15 TO 20  
DEGREES COLDER THAN THURSDAY AFTER THE FRONT HAS MOVED THROUGH.  
 
* SOUTHEAST OREGON (OR ZONES 670-675)...WARM CONDITIONS AND A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS TODAY, MOSTLY LIMITED  
TO HIGHER TERRAIN IN BAKER COUNTY AND THE HIGHLANDS IN MALHEUR  
COUNTY. OUTFLOW WINDS UP TO 45 MPH ARE POSSIBLE NEAR SHOWERS.  
TEMPERATURES WARM WEDNESDAY AND PEAK ON THURSDAY WITH MUCH OF  
THE AREA SEEING MAXIMUM TEMPERATURES IN THE MID-HIGH 80S.  
MINIMUM RHS 15-20% AND WIND GUSTS AROUND 25 MPH THAT AFTERNOON  
WILL ALSO CREATE ELEVATED FIRE WEATHER CONCERNS. A COLD FRONT ON  
FRIDAY BRINGS STRONG WINDS THAT MORNING AND EVEN STRONGER WINDS  
THAT AFTERNOON BEHIND THE FRONT WITH GUSTS UP TO 40 MPH  
POSSIBLE, HIGHEST IN SOUTHERN HARNEY AND MALHEUR COUNTIES. A  
SLIGHT CHANCE OF SHOWERS EXISTS IN SOUTH-CENTRAL OR AND  
NORTHEASTERN OR ALONG AND BEHIND THE FRONT. TEMPERATURES COOL  
15-20 DEGREES THURSDAY INTO SATURDAY.  
 
IDZ401-230000-  
WESTERN PAYETTE NATIONAL FOREST-  
300 AM MDT TUE SEP 22 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....62 TO 77.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........26 TO 36 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......7000-9000 FT AGL.  
TRANSPORT WINDS....WEST 5 TO 10 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....42 TO 54.  
24 HR TREND......ON AVERAGE, 4 DEGREES COOLER.  
MAX HUMIDITY........61 TO 89 PERCENT.  
24 HR TREND......ON AVERAGE, 11 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/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....EAST AROUND 5 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....61 TO 76.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........27 TO 37 PERCENT.  
24 HR TREND......ON AVERAGE, 3 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH. GUSTS  
TO 14 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTHWEST 8 TO 10 MPH  
WITH GUSTS TO 18 MPH IN THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......4000-6000 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.  
 
 
=  
 
IDZ402-230000-  
EASTERN PAYETTE NATIONAL FOREST-  
300 AM MDT TUE SEP 22 2026  
   
TODAY  
 
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...0 PERCENT.  
MAX TEMPERATURE.....60 TO 75.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MIN HUMIDITY........25 TO 34 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
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 IN THE  
AFTERNOON.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......7500-9000 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 40 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....41 TO 50.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MAX HUMIDITY........67 TO 82 PERCENT.  
24 HR TREND......ON AVERAGE, 13 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....SOUTH 5 TO 10 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....59 TO 74.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........26 TO 36 PERCENT.  
24 HR TREND......ON AVERAGE, 2 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTHWEST 8 TO 9 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 10 MPH  
WITH GUSTS TO 20 MPH IN THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......7500-9500 FT AGL.  
TRANSPORT WINDS....SOUTHWEST AROUND 15 MPH.  
 
 
=  
 
IDZ403-230000-  
NORTHERN BOISE NATIONAL FOREST-  
300 AM MDT TUE SEP 22 2026  
   
TODAY  
 
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...10 PERCENT.  
MAX TEMPERATURE.....61 TO 76.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MIN HUMIDITY........25 TO 33 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
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/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......7500-9000 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
CHANCE OF PRECIPITATION 40 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....41 TO 51.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........63 TO 80 PERCENT.  
24 HR TREND......ON AVERAGE, 8 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....SOUTHEAST AROUND 5 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....61 TO 76.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........24 TO 32 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
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 8 TO 9 MPH  
WITH GUSTS TO 16 MPH IN THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......7500-9500 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.  
 
 
=  
 
IDZ421-230000-  
SOUTHERN BOISE/WESTERN SAWTOOTH NF, INCLUDING THE CAMAS PRAIRIE-  
300 AM MDT TUE SEP 22 2026  
   
TODAY  
 
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...0 PERCENT.  
MAX TEMPERATURE.....68 TO 79, EXCEPT 60 TO 67 ABOVE 6500 FEET.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MIN HUMIDITY........24 TO 33 PERCENT, EXCEPT 30 TO 39 PERCENT ABOVE  
6500 FEET.  
24 HR TREND......ON AVERAGE, 3 PERCENT WETTER.  
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 IN THE  
AFTERNOON.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......6000-8000 FT AGL.  
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
CHANCE OF PRECIPITATION 50 PERCENT.  
CHANCE OF THUNDER...10 PERCENT.  
MIN TEMPERATURE.....40 TO 52.  
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.  
MAX HUMIDITY........64 TO 83 PERCENT.  
24 HR TREND......ON AVERAGE, 17 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....EAST 5 TO 10 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....70 TO 81, EXCEPT 61 TO 69 ABOVE 6500 FEET.  
24 HR TREND......ON AVERAGE, 2 DEGREES WARMER.  
MIN HUMIDITY........19 TO 27 PERCENT, EXCEPT 25 TO 33 PERCENT ABOVE  
6500 FEET.  
24 HR TREND......ON AVERAGE, 5 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......7500-9500 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.  
 
 
=  
 
IDZ400-230000-  
NORTHERN BOISE BLM-  
300 AM MDT TUE SEP 22 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....75 TO 85.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........22 TO 28 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......6500-8500 FT AGL.  
TRANSPORT WINDS....WEST 5 TO 10 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....51 TO 56.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MAX HUMIDITY........59 TO 78 PERCENT.  
24 HR TREND......ON AVERAGE, 9 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/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....NORTHEAST 5 TO 10 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....74 TO 84.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........24 TO 32 PERCENT.  
24 HR TREND......ON AVERAGE, 2 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/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......4000-6000 FT AGL.  
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.  
 
 
=  
 
IDZ420-230000-  
TREASURE VALLEY BLM-  
300 AM MDT TUE SEP 22 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....80 TO 85.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........21 TO 26 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......6500-8000 FT AGL.  
TRANSPORT WINDS....WEST 5 TO 10 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....51 TO 56.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........67 TO 81 PERCENT.  
24 HR TREND......ON AVERAGE, 10 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/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 10 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....82 TO 87.  
24 HR TREND......ON AVERAGE, 2 DEGREES WARMER.  
MIN HUMIDITY........19 TO 29 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTHEAST 8 TO 9 MPH IN  
THE AFTERNOON. GUSTS TO 16 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......4500-6500 FT AGL.  
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.  
 
 
=  
 
IDZ424-230000-  
WESTERN TWIN FALLS BLM-  
300 AM MDT TUE SEP 22 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....74 TO 82.  
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.  
MIN HUMIDITY........21 TO 31 PERCENT.  
24 HR TREND......ON AVERAGE, 4 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST AROUND 9 MPH WITH GUSTS TO 16 MPH.  
RIDGES/UPR SLOPES....SOUTHEAST AROUND 10 MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......5500-7500 FT AGL.  
TRANSPORT WINDS....SOUTHEAST 5 TO 10 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....47 TO 56.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MAX HUMIDITY........63 TO 88 PERCENT.  
24 HR TREND......ON AVERAGE, 16 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST AROUND 9 MPH WITH GUSTS TO 16 MPH.  
RIDGES/UPR SLOPES....EAST 8 TO 9 MPH.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....EAST 5 TO 10 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....78 TO 87.  
24 HR TREND......ON AVERAGE, 5 DEGREES WARMER.  
MIN HUMIDITY........15 TO 24 PERCENT.  
24 HR TREND......ON AVERAGE, 7 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST 8 TO 11 MPH. GUSTS TO 16 MPH IN THE  
MORNING, INCREASING TO 22 MPH IN THE  
AFTERNOON.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTHEAST AROUND 8 MPH  
IN THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......7000-9000 FT AGL.  
TRANSPORT WINDS....SOUTH 10 TO 15 MPH.  
 
 
=  
 
IDZ423-230000-  
OWYHEE MOUNTAINS-  
300 AM MDT TUE SEP 22 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 30 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....70 TO 81.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MIN HUMIDITY........22 TO 31 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING NORTHEAST AROUND 8 MPH  
WITH GUSTS TO 16 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING NORTHWEST 8 TO 10 MPH IN  
THE AFTERNOON.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......6000-8000 FT AGL.  
TRANSPORT WINDS....NORTHWEST 10 TO 15 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....46 TO 54.  
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.  
MAX HUMIDITY........58 TO 82 PERCENT.  
24 HR TREND......ON AVERAGE, 9 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST 8 TO 10 MPH IN THE EVENING, BECOMING  
LIGHT DOWNSLOPE LESS THAN 8 MPH AFTER  
MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHEAST 8 TO 11 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.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....74 TO 83.  
24 HR TREND......ON AVERAGE, 4 DEGREES WARMER.  
MIN HUMIDITY........14 TO 24 PERCENT.  
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 EAST 8 TO 10 MPH WITH  
GUSTS TO 20 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/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......5000-7000 FT AGL.  
TRANSPORT WINDS....SOUTH 10 TO 15 MPH.  
 
 
=  
 
IDZ426-230000-  
SOUTHERN HIGHLANDS-  
300 AM MDT TUE SEP 22 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 30 PERCENT.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....70 TO 76.  
24 HR TREND......ON AVERAGE, 5 DEGREES COOLER.  
MIN HUMIDITY........28 TO 35 PERCENT.  
24 HR TREND......ON AVERAGE, 5 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTH 8 TO 10 MPH IN THE MORNING, SHIFTING  
TO EAST IN THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTHWEST AROUND 9 MPH WITH GUSTS TO 16  
MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......5500-7500 FT AGL.  
TRANSPORT WINDS....SOUTH 5 TO 15 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. CHANCE  
OF PRECIPITATION 40 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....45 TO 50.  
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.  
MAX HUMIDITY........62 TO 84 PERCENT.  
24 HR TREND......ON AVERAGE, 12 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTH AROUND 9 MPH WITH GUSTS TO 16 MPH.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
EVENING, BECOMING SOUTH AROUND 8 MPH AFTER  
MIDNIGHT.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....77 TO 82.  
24 HR TREND......ON AVERAGE, 6 DEGREES WARMER.  
MIN HUMIDITY........17 TO 25 PERCENT.  
24 HR TREND......ON AVERAGE, 10 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING EAST AROUND 8 MPH WITH  
GUSTS TO 20 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH. GUSTS TO 14  
MPH IN THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......9500-11000 FT AGL.  
TRANSPORT WINDS....SOUTH 10 TO 15 MPH.  
 
 
=  
 
ORZ675-230000-  
BAKER VALLEY-  
200 AM PDT TUE SEP 22 2026  
   
TODAY  
 
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...10 PERCENT.  
MAX TEMPERATURE.....74 TO 79.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........26 TO 31 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH. GUSTS  
TO 14 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......4000-6000 FT AGL.  
TRANSPORT WINDS....WEST 5 TO 15 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....38 TO 52.  
24 HR TREND......ON AVERAGE, 7 DEGREES COOLER.  
MAX HUMIDITY........58 TO 88 PERCENT.  
24 HR TREND......ON AVERAGE, 8 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST AROUND 10 MPH.  
RIDGES/UPR SLOPES....NORTHWEST 8 TO 10 MPH.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....NORTHWEST UP TO 15 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....72 TO 78.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MIN HUMIDITY........24 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......4000-6000 FT AGL.  
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.  
 
 
=  
 
ORZ674-230000-  
NORTHWESTERN VALE BLM-  
200 AM PDT TUE SEP 22 2026  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 30 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....73 TO 81.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
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 IN THE  
MORNING, BECOMING WEST AROUND 8 MPH IN THE  
AFTERNOON.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING WEST 8 TO 9 MPH IN THE  
AFTERNOON.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......6000-8000 FT AGL.  
TRANSPORT WINDS....WEST 5 TO 10 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
CHANCE OF PRECIPITATION 40 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....45 TO 52.  
24 HR TREND......ON AVERAGE, 5 DEGREES COOLER.  
MAX HUMIDITY........56 TO 70 PERCENT.  
24 HR TREND......ON AVERAGE, 7 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST AROUND 9 MPH WITH GUSTS TO 16  
MPH.  
RIDGES/UPR SLOPES....NORTHWEST AROUND 9 MPH.  
CWR /0.10 INCH/.....10 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....NORTHWEST 5 TO 10 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....71 TO 80.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........19 TO 29 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
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 SOUTHEAST AROUND 8 MPH  
WITH GUSTS TO 16 MPH IN THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......4000-6000 FT AGL.  
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.  
 
 
=  
 
ORZ673-230000-  
CENTRAL CANYONLANDS-  
300 AM MDT TUE SEP 22 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....76 TO 85.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........19 TO 25 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. GUSTS TO 14  
MPH IN THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......8000-10000 FT AGL.  
TRANSPORT WINDS....WEST 5 TO 10 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....47 TO 55.  
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.  
MAX HUMIDITY........57 TO 70 PERCENT.  
24 HR TREND......ON AVERAGE, 8 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST AROUND 10 MPH.  
RIDGES/UPR SLOPES....NORTHWEST 8 TO 11 MPH.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....NORTHWEST 5 TO 15 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....75 TO 83.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........22 TO 28 PERCENT.  
24 HR TREND......ON AVERAGE, 4 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH. GUSTS  
TO 14 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH. GUSTS TO 14  
MPH IN THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......3500-5500 FT AGL.  
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.  
 
 
=  
 
ORZ672-230000-  
SOUTHERN GRASSLANDS-  
200 AM PDT TUE SEP 22 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....73 TO 82.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........16 TO 21 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING NORTHWEST 8 TO 9 MPH IN  
THE AFTERNOON.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING NORTHWEST 8 TO 11 MPH IN  
THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......9000-11000 FT AGL.  
TRANSPORT WINDS....NORTHWEST 10 TO 15 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....47 TO 53.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MAX HUMIDITY........48 TO 66 PERCENT.  
24 HR TREND......ON AVERAGE, 4 PERCENT WETTER.  
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 8 TO 11 MPH IN THE EVENING, BECOMING  
LIGHT AFTER MIDNIGHT.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....EAST 5 TO 10 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....76 TO 84.  
24 HR TREND......ON AVERAGE, 3 DEGREES WARMER.  
MIN HUMIDITY........15 TO 20 PERCENT.  
24 HR TREND......ON AVERAGE, 2 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTHWEST 8 TO 11 MPH IN  
THE AFTERNOON.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTHWEST 8 TO 13 MPH IN  
THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......8000-10000 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.  
 
 
=  
 
ORZ671-230000-  
STEENS MOUNTAIN-  
200 AM PDT TUE SEP 22 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....67 TO 78.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........18 TO 23 PERCENT.  
24 HR TREND......ON AVERAGE, 2 PERCENT DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING NORTHWEST AROUND 8 MPH  
WITH GUSTS TO 16 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......8500-10500 FT AGL.  
TRANSPORT WINDS....WEST 10 TO 15 MPH.  
   
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...0 PERCENT.  
MIN TEMPERATURE.....45 TO 53.  
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.  
MAX HUMIDITY........49 TO 62 PERCENT.  
24 HR TREND......ON AVERAGE, 10 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST 8 TO 9 MPH WITH GUSTS TO 18 MPH  
IN THE EVENING, BECOMING LIGHT DOWNSLOPE  
LESS THAN 8 MPH AFTER MIDNIGHT.  
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......100-200 FT AGL.  
TRANSPORT WINDS....NORTHEAST 5 TO 10 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....69 TO 80.  
24 HR TREND......ON AVERAGE, 2 DEGREES WARMER.  
MIN HUMIDITY........17 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 SOUTH AROUND 8 MPH WITH  
GUSTS TO 18 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/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......6500-8500 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.  
 
 
=  
 
ORZ670-230000-  
BURNS BLM-  
200 AM PDT TUE SEP 22 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....72 TO 80.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........17 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 WEST 8 TO 10 MPH WITH  
GUSTS TO 18 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING NORTHWEST 8 TO 10 MPH  
WITH GUSTS TO 18 MPH IN THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......6500-8500 FT AGL.  
TRANSPORT WINDS....WEST 10 TO 15 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....40 TO 48.  
24 HR TREND......ON AVERAGE, 4 DEGREES COOLER.  
MAX HUMIDITY........55 TO 80 PERCENT.  
24 HR TREND......ON AVERAGE, 10 PERCENT WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST 8 TO 11 MPH WITH GUSTS TO 18 MPH  
IN THE EVENING, BECOMING LIGHT DOWNSLOPE  
LESS THAN 8 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHWEST 8 TO 10 MPH WITH GUSTS TO 18 MPH  
IN THE EVENING, BECOMING LIGHT AFTER  
MIDNIGHT.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......100-200 FT AGL.  
TRANSPORT WINDS....NORTHWEST 5 TO 10 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....74 TO 82.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
MIN HUMIDITY........15 TO 22 PERCENT.  
24 HR TREND......ON AVERAGE, UNCHANGED.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH. GUSTS  
TO 18 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE  
MORNING, BECOMING SOUTH 8 TO 11 MPH WITH  
GUSTS TO 20 MPH IN THE AFTERNOON.  
CWR /0.10 INCH/.....0 PERCENT.  
SMOKE DISPERSAL.....  
MIXING HEIGHT......5000-7000 FT AGL.  
TRANSPORT WINDS....SOUTHWEST 5 TO 15 MPH.  
 
 
=  
 
   
FORECAST DAYS 3 THROUGH 7  
 
   
THURSDAY  
PARTLY CLOUDY. LOWS 45 TO 57. HIGHS 74 TO 89.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.    
FRIDAY  
BREEZY. PARTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS.  
LOWS 48 TO 60. HIGHS 65 TO 80. SOUTHWEST WINDS 15 TO 25 MPH WITH  
GUSTS TO 35 MPH.    
SATURDAY  
COOLER. PARTLY CLOUDY. A 30 PERCENT CHANCE OF  
SHOWERS. LOWS 36 TO 48. HIGHS 54 TO 69. NORTHWEST WINDS 10 TO  
20 MPH WITH GUSTS TO 30 MPH.    
SUNDAY  
PARTLY CLOUDY. LOWS 37 TO 46. HIGHS 57 TO 72.    
MONDAY  
PARTLY CLOUDY. LOWS 35 TO 46. HIGHS 53 TO 68.  
 
 
=  
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