246
FNUS55 KBOI 091423
FWFBOI
FIRE WEATHER PLANNING FORECAST FOR SW IDAHO AND SE OREGON
NATIONAL WEATHER SERVICE BOISE ID
823 AM MDT TUE SEP 9 2025
..ISOLATED THUNDERSTORMS WITH POSSIBLE HEAVY RAINFALL TODAY
...SCATTERED STORMS WITH HEAVY RAINFALL AND GUSTY OUTFLOWS TOMORROW...
DISCUSSION
MOISTURE AND INSTABILITY WILL INCREASE THROUGH THE LATE WEEK AS
AN UPPER LEVEL LOW SLOWLY MOVES ACROSS THE AREA. AS A RESULT,
ISOLATED THUNDERSTORMS AND SHOWERS ARE EXPECTED ACROSS MUCH OF THE
REGION APART FROM THE MAGIC VALLEY AREA MAINLY IN THE AFTERNOON
AND EVENING, ALTHOUGH SOME MORNING THUNDERSTORMS ARE POSSIBLE
NORTH OF THE SNAKE RIVER PLAIN. THUNDERSTORMS AND SHOWERS THEN
EXPAND THROUGHOUT THE REGION, INCREASING UP TO SCATTERED THROUGH
WEDNESDAY, AGAIN MAINLY IN THE AFTERNOON AND EVENING. WITH
THUNDERSTORMS THERE IS A CHANCE OF HEAVY RAINFALL, SMALL HAIL, AND
OUTFLOW WINDS TO 40 MPH INCREASING UP TO 50 MPH ON WEDNESDAY.
UNSETTLED WEATHER IS EXPECTED TO PERSIST THROUGH THE LATE WEEK.
IDZ401-092230-
WESTERN PAYETTE NATIONAL FOREST-
823 AM MDT TUE SEP 9 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS IN THE
AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS, SMALL HAIL, AND HEAVY RAINFALL IN THE
AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....66 TO 81.
24 HR TREND......ON AVERAGE, UNCHANGED.
MIN HUMIDITY........28 TO 38 PERCENT.
24 HR TREND......ON AVERAGE, 6 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......7500-9500 FT AGL.
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE EVENING. CHANCE
OF PRECIPITATION 40 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....46 TO 57.
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.
MAX HUMIDITY........61 TO 91 PERCENT.
24 HR TREND......ON AVERAGE, 24 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH.
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE
EVENING, BECOMING NORTHEAST AROUND 8 MPH
AFTER MIDNIGHT.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......100-200 FT AGL.
TRANSPORT WINDS....NORTHEAST 5 TO 10 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS IN THE AFTERNOON.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE AFTERNOON.
CHANCE OF PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....62 TO 77.
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.
MIN HUMIDITY........40 TO 60 PERCENT.
24 HR TREND......ON AVERAGE, 17 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....NORTH AROUND 8 MPH.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......4500-6500 FT AGL.
TRANSPORT WINDS....NORTHEAST 5 TO 10 MPH.
=
IDZ402-092230-
EASTERN PAYETTE NATIONAL FOREST-
823 AM MDT TUE SEP 9 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY. NUMEROUS RAIN SHOWERS AND
ISOLATED THUNDERSTORMS, MAINLY IN THE
AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS, SMALL HAIL, AND HEAVY RAINFALL IN THE
AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....61 TO 76.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MIN HUMIDITY........32 TO 44 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....LIGHT WINDS LESS THAN 8 MPH.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......5500-7500 FT AGL.
TRANSPORT WINDS....SOUTHEAST 5 TO 10 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A
SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE EVENING. CHANCE
OF PRECIPITATION 60 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....43 TO 51.
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.
MAX HUMIDITY........67 TO 83 PERCENT.
24 HR TREND......ON AVERAGE, 24 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/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......100-200 FT AGL.
TRANSPORT WINDS....EAST 5 TO 10 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS IN THE AFTERNOON.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE AFTERNOON.
CHANCE OF PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....60 TO 75.
24 HR TREND......ON AVERAGE, UNCHANGED.
MIN HUMIDITY........40 TO 55 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.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......5000-7000 FT AGL.
TRANSPORT WINDS....SOUTHEAST 5 TO 15 MPH.
=
IDZ403-092230-
NORTHERN BOISE NATIONAL FOREST-
823 AM MDT TUE SEP 9 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY. NUMEROUS RAIN SHOWERS AND
ISOLATED THUNDERSTORMS, MAINLY IN THE
AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS, SMALL HAIL, AND HEAVY RAINFALL IN THE
AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....63 TO 78.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MIN HUMIDITY........29 TO 39 PERCENT.
24 HR TREND......ON AVERAGE, 12 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/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......6500-8500 FT AGL.
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE EVENING. CHANCE
OF PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....43 TO 54.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MAX HUMIDITY........62 TO 90 PERCENT.
24 HR TREND......ON AVERAGE, 24 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/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......100-200 FT AGL.
TRANSPORT WINDS....NORTHEAST 5 TO 10 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS IN THE AFTERNOON.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE AFTERNOON.
CHANCE OF PRECIPITATION 60 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....62 TO 77.
24 HR TREND......ON AVERAGE, UNCHANGED.
MIN HUMIDITY........37 TO 49 PERCENT.
24 HR TREND......ON AVERAGE, 8 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.
RIDGES/UPR SLOPES....NORTHEAST AROUND 8 MPH IN THE MORNING,
BECOMING LIGHT IN THE AFTERNOON.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......7000-9000 FT AGL.
TRANSPORT WINDS....SOUTH 5 TO 15 MPH.
=
IDZ421-092230-
SOUTHERN BOISE/WESTERN SAWTOOTH NF, INCLUDING THE CAMAS PRAIRIE-
823 AM MDT TUE SEP 9 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS.
ISOLATED THUNDERSTORMS. THUNDERSTORMS MAY
PRODUCE GUSTY WINDS, SMALL HAIL, AND HEAVY
RAINFALL IN THE AFTERNOON. CHANCE OF
PRECIPITATION 40 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....70 TO 80, EXCEPT 62 TO 70 ABOVE 6500 FEET.
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.
MIN HUMIDITY........26 TO 35 PERCENT, EXCEPT 33 TO 41 PERCENT ABOVE
6500 FEET.
24 HR TREND......ON AVERAGE, 12 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...EAST AROUND 8 MPH IN THE MORNING, SHIFTING
TO SOUTHWEST IN THE AFTERNOON.
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......5500-7500 FT AGL.
TRANSPORT WINDS....SOUTH 5 TO 15 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE EVENING. CHANCE
OF PRECIPITATION 30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....46 TO 56.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........52 TO 77 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 IN THE
EVENING, BECOMING NORTHEAST AROUND 8 MPH
AFTER MIDNIGHT.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......100-200 FT AGL.
TRANSPORT WINDS....NORTHEAST 5 TO 10 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE AFTERNOON.
CHANCE OF PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....68 TO 77, EXCEPT 60 TO 68 ABOVE 6500 FEET.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MIN HUMIDITY........31 TO 45 PERCENT.
24 HR TREND......ON AVERAGE, 5 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHEAST 8 TO 11 MPH IN THE MORNING,
SHIFTING TO SOUTH IN THE AFTERNOON. GUSTS
TO 18 MPH.
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE
MORNING, BECOMING SOUTH AROUND 8 MPH WITH
GUSTS TO 16 MPH IN THE AFTERNOON.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......7500-9500 FT AGL.
TRANSPORT WINDS....SOUTH 10 TO 20 MPH.
=
IDZ400-092230-
NORTHERN BOISE BLM-
823 AM MDT TUE SEP 9 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS IN THE
AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS, SMALL HAIL, AND HEAVY RAINFALL IN THE
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....76 TO 85.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MIN HUMIDITY........26 TO 32 PERCENT.
24 HR TREND......ON AVERAGE, 6 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......6000-8000 FT AGL.
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE EVENING. CHANCE
OF PRECIPITATION 40 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....55 TO 60.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........59 TO 82 PERCENT.
24 HR TREND......ON AVERAGE, 19 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH IN
THE EVENING, BECOMING NORTHEAST AROUND 8
MPH AFTER MIDNIGHT.
RIDGES/UPR SLOPES....NORTHEAST AROUND 8 MPH.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......100-200 FT AGL.
TRANSPORT WINDS....NORTH 5 TO 15 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. THUNDERSTORMS
MAY PRODUCE GUSTY WINDS, SMALL HAIL, AND HEAVY
RAINFALL IN THE AFTERNOON. CHANCE OF
PRECIPITATION 60 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....73 TO 82.
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.
MIN HUMIDITY........38 TO 51 PERCENT.
24 HR TREND......ON AVERAGE, 16 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST AROUND 10 MPH.
RIDGES/UPR SLOPES....NORTH 8 TO 11 MPH IN THE MORNING, SHIFTING
TO WEST AROUND 8 MPH IN THE AFTERNOON.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......6500-8500 FT AGL.
TRANSPORT WINDS....WEST 5 TO 15 MPH.
=
IDZ420-092230-
TREASURE VALLEY BLM-
823 AM MDT TUE SEP 9 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS. ISOLATED
THUNDERSTORMS. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS, SMALL HAIL, AND HEAVY RAINFALL IN THE
AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....80 TO 85.
24 HR TREND......ON AVERAGE, 4 DEGREES COOLER.
MIN HUMIDITY........26 TO 35 PERCENT.
24 HR TREND......ON AVERAGE, 8 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE
MORNING, BECOMING NORTHWEST AROUND 8 MPH
IN THE AFTERNOON.
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE
MORNING, BECOMING WEST AROUND 8 MPH IN THE
AFTERNOON.
CWR /0.10 INCH/.....10 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......6000-8000 FT AGL.
TRANSPORT WINDS....WEST 5 TO 10 MPH.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY AFTER MIDNIGHT. A SLIGHT CHANCE
OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS, SMALL HAIL, AND HEAVY RAINFALL IN THE
EVENING. CHANCE OF PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....55 TO 60.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........66 TO 88 PERCENT.
24 HR TREND......ON AVERAGE, 19 PERCENT WETTER.
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 8 MPH.
CWR /0.10 INCH/.....10 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......100-200 FT AGL.
TRANSPORT WINDS....NORTH 5 TO 10 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS LIKELY AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE AFTERNOON.
CHANCE OF PRECIPITATION 60 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....76 TO 81.
24 HR TREND......ON AVERAGE, 4 DEGREES COOLER.
MIN HUMIDITY........42 TO 57 PERCENT.
24 HR TREND......ON AVERAGE, 18 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST AROUND 10 MPH.
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE
MORNING, BECOMING WEST 8 TO 9 MPH WITH
GUSTS TO 16 MPH IN THE AFTERNOON.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......6500-8000 FT AGL.
TRANSPORT WINDS....WEST 5 TO 15 MPH.
=
IDZ424-092230-
WESTERN TWIN FALLS BLM-
823 AM MDT TUE SEP 9 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY WITH SCATTERED SHOWERS. ISOLATED
THUNDERSTORMS. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS, SMALL HAIL, AND HEAVY RAINFALL IN THE
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....77 TO 84.
24 HR TREND......ON AVERAGE, 5 DEGREES COOLER.
MIN HUMIDITY........22 TO 32 PERCENT.
24 HR TREND......ON AVERAGE, 9 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHEAST AROUND 8 MPH IN THE MORNING,
SHIFTING TO WEST IN THE AFTERNOON.
RIDGES/UPR SLOPES....EAST AROUND 8 MPH IN THE MORNING, SHIFTING
TO SOUTHWEST IN THE AFTERNOON.
CWR /0.10 INCH/.....10 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......5500-7000 FT AGL.
TRANSPORT WINDS....WEST 5 TO 10 MPH.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY AFTER MIDNIGHT. A SLIGHT CHANCE
OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS, SMALL HAIL, AND HEAVY RAINFALL IN THE
EVENING. CHANCE OF PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....54 TO 61.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MAX HUMIDITY........50 TO 70 PERCENT.
24 HR TREND......ON AVERAGE, 17 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH.
GUSTS TO 14 MPH IN THE EVENING.
RIDGES/UPR SLOPES....NORTHWEST AROUND 8 MPH IN THE EVENING,
BECOMING LIGHT AFTER MIDNIGHT.
CWR /0.10 INCH/.....10 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......100-200 FT AGL.
TRANSPORT WINDS....NORTHEAST 5 TO 10 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS, SMALL HAIL, AND HEAVY RAINFALL IN THE
AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....75 TO 80.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MIN HUMIDITY........33 TO 42 PERCENT.
24 HR TREND......ON AVERAGE, 11 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...EAST AROUND 8 MPH IN THE MORNING, SHIFTING
TO SOUTHWEST 8 TO 11 MPH WITH GUSTS TO 16
MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....EAST AROUND 8 MPH IN THE MORNING, SHIFTING
TO SOUTH 8 TO 11 MPH WITH GUSTS TO 16 MPH
IN THE AFTERNOON.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......7000-9000 FT AGL.
TRANSPORT WINDS....SOUTH 10 TO 20 MPH.
=
IDZ423-092230-
OWYHEE MOUNTAINS-
823 AM MDT TUE SEP 9 2025
TODAY
SKY/WEATHER.........PARTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....71 TO 81.
24 HR TREND......ON AVERAGE, 5 DEGREES COOLER.
MIN HUMIDITY........20 TO 30 PERCENT.
24 HR TREND......ON AVERAGE, 10 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST AROUND 8 MPH.
RIDGES/UPR SLOPES....WEST AROUND 8 MPH.
CWR /0.10 INCH/.....0 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......7000-9000 FT AGL.
TRANSPORT WINDS....SOUTHWEST AROUND 10 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF
SHOWERS AFTER MIDNIGHT. THUNDERSTORMS MAY
PRODUCE GUSTY WINDS, SMALL HAIL, AND HEAVY
RAINFALL IN THE EVENING. CHANCE OF
PRECIPITATION 30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....48 TO 57.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........57 TO 75 PERCENT.
24 HR TREND......ON AVERAGE, 19 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH IN
THE EVENING, BECOMING WEST AROUND 8 MPH
AFTER MIDNIGHT.
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE
EVENING, BECOMING NORTHWEST AROUND 8 MPH
AFTER MIDNIGHT.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....NORTHWEST 5 TO 15 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING,
THEN RAIN SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. THUNDERSTORMS
MAY PRODUCE GUSTY WINDS, SMALL HAIL, AND HEAVY
RAINFALL IN THE AFTERNOON. CHANCE OF
PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....65 TO 77.
24 HR TREND......ON AVERAGE, 6 DEGREES COOLER.
MIN HUMIDITY........36 TO 51 PERCENT.
24 HR TREND......ON AVERAGE, 20 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST 8 TO 11 MPH.
RIDGES/UPR SLOPES....WEST 8 TO 11 MPH WITH GUSTS TO 16 MPH.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......6000-8000 FT AGL.
TRANSPORT WINDS....WEST 10 TO 20 MPH.
=
IDZ426-092230-
SOUTHERN HIGHLANDS-
823 AM MDT TUE SEP 9 2025
TODAY
SKY/WEATHER.........PARTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....74 TO 79.
24 HR TREND......ON AVERAGE, 7 DEGREES COOLER.
MIN HUMIDITY........22 TO 30 PERCENT.
24 HR TREND......ON AVERAGE, 8 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST AROUND 9 MPH WITH GUSTS TO 16 MPH.
RIDGES/UPR SLOPES....NORTHWEST AROUND 9 MPH WITH GUSTS TO 16
MPH.
CWR /0.10 INCH/.....0 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......6000-8000 FT AGL.
TRANSPORT WINDS....WEST 10 TO 20 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS
AFTER MIDNIGHT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....51 TO 56.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MAX HUMIDITY........53 TO 66 PERCENT.
24 HR TREND......ON AVERAGE, 18 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH.
GUSTS TO 14 MPH IN THE EVENING.
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....WEST 5 TO 10 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN
THE MORNING, THEN A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS, SMALL HAIL, AND HEAVY RAINFALL IN THE
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....72 TO 78.
24 HR TREND......ON AVERAGE, UNCHANGED.
MIN HUMIDITY........27 TO 37 PERCENT.
24 HR TREND......ON AVERAGE, 7 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST AROUND 9 MPH. GUSTS TO 18 MPH IN THE
AFTERNOON.
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE
MORNING, BECOMING WEST 8 TO 9 MPH WITH
GUSTS TO 18 MPH IN THE AFTERNOON.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......8000-10000 FT AGL.
TRANSPORT WINDS....SOUTH 10 TO 20 MPH.
=
ORZ675-092230-
BAKER VALLEY-
723 AM PDT TUE SEP 9 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS IN THE
AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS, SMALL HAIL, AND HEAVY RAINFALL IN THE
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....75 TO 82.
24 HR TREND......ON AVERAGE, UNCHANGED.
MIN HUMIDITY........30 TO 36 PERCENT.
24 HR TREND......ON AVERAGE, 6 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......7500-9500 FT AGL.
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING,
THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT. AREAS OF FOG AFTER
MIDNIGHT. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS, SMALL HAIL, AND HEAVY RAINFALL IN THE
EVENING. CHANCE OF PRECIPITATION 30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....46 TO 54.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........79 TO 100 PERCENT.
24 HR TREND......ON AVERAGE, 11 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH.
GUSTS TO 14 MPH IN THE EVENING.
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....NORTHWEST 5 TO 10 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. AREAS OF FOG IN
THE MORNING. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS, SMALL HAIL, AND HEAVY RAINFALL IN THE
AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....70 TO 79.
24 HR TREND......ON AVERAGE, 4 DEGREES COOLER.
MIN HUMIDITY........48 TO 55 PERCENT.
24 HR TREND......ON AVERAGE, 18 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST AROUND 8 MPH.
RIDGES/UPR SLOPES....NORTH AROUND 8 MPH IN THE MORNING,
BECOMING LIGHT IN THE AFTERNOON.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......6500-8000 FT AGL.
TRANSPORT WINDS....NORTH 5 TO 10 MPH.
=
ORZ674-092230-
NORTHWESTERN VALE BLM-
723 AM PDT TUE SEP 9 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS. ISOLATED
THUNDERSTORMS. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS, SMALL HAIL, AND HEAVY RAINFALL IN THE
AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....71 TO 81.
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.
MIN HUMIDITY........25 TO 33 PERCENT.
24 HR TREND......ON AVERAGE, 8 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHWEST 8 TO 11 MPH.
RIDGES/UPR SLOPES....SOUTHWEST 8 TO 11 MPH.
CWR /0.10 INCH/.....10 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......7000-9000 FT AGL.
TRANSPORT WINDS....SOUTH 5 TO 15 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE EVENING. CHANCE
OF PRECIPITATION 30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....49 TO 56.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........70 TO 87 PERCENT.
24 HR TREND......ON AVERAGE, 13 PERCENT WETTER.
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....NORTHWEST AROUND 8 MPH.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......100-200 FT AGL.
TRANSPORT WINDS....NORTHWEST 5 TO 10 MPH.
WEDNESDAY
SKY/WEATHER.........A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS, SMALL HAIL, AND HEAVY RAINFALL IN THE
AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....65 TO 77.
24 HR TREND......ON AVERAGE, 6 DEGREES COOLER.
MIN HUMIDITY........45 TO 63 PERCENT.
24 HR TREND......ON AVERAGE, 25 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST AROUND 10 MPH.
RIDGES/UPR SLOPES....NORTHWEST AROUND 10 MPH.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......4000-6000 FT AGL.
TRANSPORT WINDS....NORTHWEST 5 TO 15 MPH.
=
ORZ673-092230-
CENTRAL CANYONLANDS-
823 AM MDT TUE SEP 9 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS. ISOLATED
THUNDERSTORMS. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS, SMALL HAIL, AND HEAVY RAINFALL IN THE
AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....75 TO 85.
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.
MIN HUMIDITY........24 TO 32 PERCENT.
24 HR TREND......ON AVERAGE, 8 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHWEST AROUND 10 MPH.
RIDGES/UPR SLOPES....SOUTHWEST AROUND 10 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.........MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE EVENING. CHANCE
OF PRECIPITATION 30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....51 TO 61.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........66 TO 82 PERCENT.
24 HR TREND......ON AVERAGE, 16 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST AROUND 9 MPH.
RIDGES/UPR SLOPES....NORTHWEST AROUND 10 MPH.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......100-200 FT AGL.
TRANSPORT WINDS....NORTHWEST 5 TO 15 MPH.
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. THUNDERSTORMS
MAY PRODUCE GUSTY WINDS, SMALL HAIL, AND HEAVY
RAINFALL IN THE AFTERNOON. CHANCE OF
PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....68 TO 80.
24 HR TREND......ON AVERAGE, 6 DEGREES COOLER.
MIN HUMIDITY........42 TO 58 PERCENT.
24 HR TREND......ON AVERAGE, 23 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST AROUND 10 MPH.
RIDGES/UPR SLOPES....WEST AROUND 10 MPH.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......5500-7500 FT AGL.
TRANSPORT WINDS....WEST AROUND 10 MPH.
=
ORZ672-092230-
SOUTHERN GRASSLANDS-
723 AM PDT TUE SEP 9 2025
TODAY
SKY/WEATHER.........PARTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....70 TO 79.
24 HR TREND......ON AVERAGE, 5 DEGREES COOLER.
MIN HUMIDITY........19 TO 28 PERCENT.
24 HR TREND......ON AVERAGE, 10 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHWEST AROUND 10 MPH.
RIDGES/UPR SLOPES....SOUTHWEST AROUND 10 MPH.
CWR /0.10 INCH/.....0 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......7000-9000 FT AGL.
TRANSPORT WINDS....SOUTH 10 TO 15 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. THUNDERSTORMS MAY
PRODUCE GUSTY WINDS, SMALL HAIL, AND HEAVY
RAINFALL IN THE EVENING. CHANCE OF
PRECIPITATION 40 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....48 TO 54.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........60 TO 80 PERCENT.
24 HR TREND......ON AVERAGE, 20 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHWEST AROUND 9 MPH.
RIDGES/UPR SLOPES....SOUTHWEST AROUND 10 MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......100-200 FT AGL.
TRANSPORT WINDS....WEST 5 TO 15 MPH.
WEDNESDAY
SKY/WEATHER.........RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS
AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE AFTERNOON.
CHANCE OF PRECIPITATION 80 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....62 TO 71.
24 HR TREND......ON AVERAGE, 8 DEGREES COOLER.
MIN HUMIDITY........45 TO 62 PERCENT.
24 HR TREND......ON AVERAGE, 30 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST AROUND 10 MPH.
RIDGES/UPR SLOPES....WEST AROUND 10 MPH.
CWR /0.10 INCH/.....50 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......4500-6500 FT AGL.
TRANSPORT WINDS....SOUTHWEST AROUND 10 MPH.
=
ORZ671-092230-
STEENS MOUNTAIN-
723 AM PDT TUE SEP 9 2025
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....62 TO 74.
24 HR TREND......ON AVERAGE, 6 DEGREES COOLER.
MIN HUMIDITY........24 TO 34 PERCENT.
24 HR TREND......ON AVERAGE, 13 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHWEST AROUND 10 MPH.
RIDGES/UPR SLOPES....SOUTHWEST AROUND 10 MPH.
CWR /0.10 INCH/.....0 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......7000-9000 FT AGL.
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. THUNDERSTORMS MAY
PRODUCE GUSTY WINDS, SMALL HAIL, AND HEAVY
RAINFALL IN THE EVENING. CHANCE OF
PRECIPITATION 40 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....45 TO 53.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........72 TO 87 PERCENT.
24 HR TREND......ON AVERAGE, 19 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST AROUND 8 MPH.
RIDGES/UPR SLOPES....WEST AROUND 8 MPH.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......100-200 FT AGL.
TRANSPORT WINDS....NORTHWEST 5 TO 10 MPH.
WEDNESDAY
SKY/WEATHER.........RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS
AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE AFTERNOON.
CHANCE OF PRECIPITATION 90 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....53 TO 66.
24 HR TREND......ON AVERAGE, 8 DEGREES COOLER.
MIN HUMIDITY........56 TO 79 PERCENT.
24 HR TREND......ON AVERAGE, 37 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHWEST AROUND 8 MPH IN THE MORNING,
BECOMING LIGHT UPSLOPE LESS THAN 8 MPH IN
THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTHWEST AROUND 8 MPH IN THE MORNING,
BECOMING LIGHT IN THE AFTERNOON.
CWR /0.10 INCH/.....60 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......3000-4000 FT AGL.
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.
=
ORZ670-092230-
BURNS BLM-
723 AM PDT TUE SEP 9 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. THUNDERSTORMS
MAY PRODUCE GUSTY WINDS, SMALL HAIL, AND HEAVY
RAINFALL IN THE AFTERNOON. CHANCE OF
PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....68 TO 75.
24 HR TREND......ON AVERAGE, 5 DEGREES COOLER.
MIN HUMIDITY........24 TO 34 PERCENT.
24 HR TREND......ON AVERAGE, 12 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHWEST AROUND 8 MPH.
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE
MORNING, BECOMING SOUTHWEST 8 TO 9 MPH
WITH GUSTS TO 20 MPH IN THE AFTERNOON.
CWR /0.10 INCH/.....10 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......8000-9000 FT AGL.
TRANSPORT WINDS....SOUTHWEST 10 TO 20 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE EVENING. CHANCE
OF PRECIPITATION 30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....44 TO 49.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........80 TO 100 PERCENT.
24 HR TREND......ON AVERAGE, 11 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST AROUND 8 MPH. GUSTS TO 14 MPH IN
THE EVENING.
RIDGES/UPR SLOPES....NORTHWEST 8 TO 9 MPH WITH GUSTS TO 18 MPH.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....NORTHWEST 10 TO 20 MPH.
WEDNESDAY
SKY/WEATHER.........A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS
AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
PATCHY FOG IN THE MORNING. THUNDERSTORMS MAY
PRODUCE GUSTY WINDS, SMALL HAIL, AND HEAVY
RAINFALL IN THE AFTERNOON. CHANCE OF
PRECIPITATION 80 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....60 TO 67.
24 HR TREND......ON AVERAGE, 8 DEGREES COOLER.
MIN HUMIDITY........55 TO 66 PERCENT.
24 HR TREND......ON AVERAGE, 33 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.
RIDGES/UPR SLOPES....WEST AROUND 8 MPH. GUSTS TO 16 MPH IN THE
AFTERNOON.
CWR /0.10 INCH/.....60 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......3500-4500 FT AGL.
TRANSPORT WINDS....WEST 5 TO 10 MPH.
=
FORECAST DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. AREAS OF FOG. CHANCE OF PRECIPITATION 70 PERCENT.
LOWS 44 TO 54. HIGHS 57 TO 72. SOUTHWEST WINDS UP TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE
OF THUNDERSTORMS. AREAS OF FOG. CHANCE OF PRECIPITATION
40 PERCENT. LOWS 43 TO 53. HIGHS 58 TO 73. NORTHWEST WINDS UP TO
10 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. AREAS OF FOG. CHANCE OF PRECIPITATION
30 PERCENT. LOWS 43 TO 53. HIGHS 62 TO 77. WEST WINDS UP TO
10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE
OF THUNDERSTORMS. CHANCE OF PRECIPITATION 30 PERCENT. LOWS 45 TO
56. HIGHS 62 TO 77.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE
OF THUNDERSTORMS. CHANCE OF PRECIPITATION 30 PERCENT. LOWS 43 TO
53. HIGHS 60 TO 75.
=
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