022
FNUS55 KBOI 092019
FWFBOI
FIRE WEATHER PLANNING FORECAST FOR SW IDAHO AND SE OREGON
NATIONAL WEATHER SERVICE BOISE ID
219 PM 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 AND AND CENTRAL MALHEUR
COUNTY. TIMING OF THUNDERSTORMS IS MAINLY IN THE LATER AFTERNOON
AND EVENING, ALTHOUGH THERE IS A CHANCE THEY MAY CONTINUE
OVERNIGHT. 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. POSSIBLE ACCUMULATED
RAINFALL TOTALS OF 0.5-1" OVER MOUNTAINS AND 0.1-0.5" ELSEWHERE
THROUGH THURSDAY MAY LEAD TO DEBRIS FLOWS OVER BURN SCARS.
UNSETTLED WEATHER IS EXPECTED TO PERSIST THROUGH THE LATE WEEK.
IDZ401-101615-
WESTERN PAYETTE NATIONAL FOREST-
219 PM MDT TUE SEP 9 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A SLIGHT CHANCE OF
THUNDERSTORMS. A CHANCE OF RAIN SHOWERS, MAINLY
IN THE EVENING. CHANCE OF PRECIPITATION 30
PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....47 TO 58.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MAX HUMIDITY........58 TO 83 PERCENT.
24 HR TREND......ON AVERAGE, 21 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/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....NORTHEAST 5 TO 10 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS, MAINLY 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.....63 TO 78.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MIN HUMIDITY........35 TO 50 PERCENT.
24 HR TREND......ON AVERAGE, 13 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.
RIDGES/UPR SLOPES....NORTHEAST AROUND 8 MPH IN THE MORNING,
BECOMING LIGHT IN THE AFTERNOON.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......5500-7500 FT AGL.
TRANSPORT WINDS....EAST 5 TO 10 MPH.
WEDNESDAY NIGHT
SKY/WEATHER.........RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN RAIN SHOWERS LIKELY AND A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE EVENING. CHANCE
OF PRECIPITATION 80 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MIN TEMPERATURE.....44 TO 55.
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.
MAX HUMIDITY........77 TO 100 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/.....50 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....EAST 5 TO 10 MPH.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. A
CHANCE OF THUNDERSTORMS, MAINLY IN THE
AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....55 TO 70.
24 HR TREND......ON AVERAGE, 8 DEGREES COOLER.
MIN HUMIDITY........54 TO 79 PERCENT.
24 HR TREND......ON AVERAGE, 22 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/.....50 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......4500-6500 FT AGL.
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.
=
IDZ402-101615-
EASTERN PAYETTE NATIONAL FOREST-
219 PM MDT TUE SEP 9 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A SLIGHT CHANCE OF
THUNDERSTORMS. A CHANCE OF RAIN SHOWERS, MAINLY
IN THE EVENING. CHANCE OF PRECIPITATION 40
PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....44 TO 52.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MAX HUMIDITY........66 TO 82 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....SOUTHEAST 5 TO 10 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
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 60 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....61 TO 76.
24 HR TREND......ON AVERAGE, UNCHANGED.
MIN HUMIDITY........35 TO 49 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/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......6500-8500 FT AGL.
TRANSPORT WINDS....SOUTHEAST 5 TO 15 MPH.
WEDNESDAY NIGHT
SKY/WEATHER.........RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN RAIN SHOWERS LIKELY AND A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE EVENING. CHANCE
OF PRECIPITATION 80 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MIN TEMPERATURE.....42 TO 50.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MAX HUMIDITY........76 TO 91 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/.....50 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......100-200 FT AGL.
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.
THURSDAY
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.
CHANCE OF PRECIPITATION 80 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....54 TO 69.
24 HR TREND......ON AVERAGE, 6 DEGREES COOLER.
MIN HUMIDITY........47 TO 67 PERCENT.
24 HR TREND......ON AVERAGE, 16 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.
CWR /0.10 INCH/.....50 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......5000-7000 FT AGL.
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.
=
IDZ403-101615-
NORTHERN BOISE NATIONAL FOREST-
219 PM MDT TUE SEP 9 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF
PRECIPITATION 30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....43 TO 54.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MAX HUMIDITY........62 TO 87 PERCENT.
24 HR TREND......ON AVERAGE, 23 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 EAST AROUND 8 MPH AFTER
MIDNIGHT.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....EAST 5 TO 10 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS. THUNDERSTORMS
MAY PRODUCE GUSTY WINDS, SMALL HAIL, AND HEAVY
RAINFALL IN THE AFTERNOON. CHANCE OF
PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....62 TO 77.
24 HR TREND......ON AVERAGE, UNCHANGED.
MIN HUMIDITY........31 TO 43 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....NORTHEAST AROUND 8 MPH IN THE MORNING,
BECOMING LIGHT IN THE AFTERNOON.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......7500-9500 FT AGL.
TRANSPORT WINDS....SOUTH 5 TO 15 MPH.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. A
CHANCE OF THUNDERSTORMS, MAINLY IN THE EVENING.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE EVENING. CHANCE
OF PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MIN TEMPERATURE.....41 TO 50.
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.
MAX HUMIDITY........73 TO 100 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/.....50 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. A
CHANCE OF THUNDERSTORMS, MAINLY IN THE
AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....54 TO 69.
24 HR TREND......ON AVERAGE, 8 DEGREES COOLER.
MIN HUMIDITY........50 TO 65 PERCENT.
24 HR TREND......ON AVERAGE, 20 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/.....50 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......6000-7500 FT AGL.
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.
=
IDZ421-101615-
SOUTHERN BOISE/WESTERN SAWTOOTH NF, INCLUDING THE CAMAS PRAIRIE-
219 PM MDT TUE SEP 9 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF
PRECIPITATION 30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....45 TO 55.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MAX HUMIDITY........50 TO 75 PERCENT.
24 HR TREND......ON AVERAGE, 16 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....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
SLIGHT CHANCE OF 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.....69 TO 79, EXCEPT 61 TO 69 ABOVE 6500 FEET.
24 HR TREND......ON AVERAGE, UNCHANGED.
MIN HUMIDITY........27 TO 37 PERCENT.
24 HR TREND......ON AVERAGE, UNCHANGED.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHEAST 8 TO 11 MPH IN THE MORNING,
SHIFTING TO SOUTH 8 TO 11 MPH 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/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......8000-10000 FT AGL.
TRANSPORT WINDS....SOUTHEAST 10 TO 25 MPH.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS 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.....41 TO 50.
24 HR TREND......ON AVERAGE, 4 DEGREES COOLER.
MAX HUMIDITY........66 TO 96 PERCENT.
24 HR TREND......ON AVERAGE, 17 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST AROUND 8 MPH IN THE EVENING, BECOMING
LIGHT DOWNSLOPE LESS THAN 8 MPH AFTER
MIDNIGHT.
RIDGES/UPR SLOPES....WEST 8 TO 11 MPH IN THE EVENING, BECOMING
LIGHT AFTER MIDNIGHT.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......100-200 FT AGL.
TRANSPORT WINDS....NORTH UP TO 15 MPH.
THURSDAY
SKY/WEATHER.........PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF
PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....61 TO 70, EXCEPT 53 TO 61 ABOVE 6500 FEET.
24 HR TREND......ON AVERAGE, 8 DEGREES COOLER.
MIN HUMIDITY........43 TO 63 PERCENT.
24 HR TREND......ON AVERAGE, 20 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE
MORNING, BECOMING SOUTHWEST AROUND 8 MPH
IN THE AFTERNOON.
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE
MORNING, BECOMING SOUTHWEST AROUND 8 MPH
IN THE AFTERNOON.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......6000-8000 FT AGL.
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.
=
IDZ400-101615-
NORTHERN BOISE BLM-
219 PM MDT TUE SEP 9 2025
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY AFTER MIDNIGHT. A SLIGHT CHANCE
OF THUNDERSTORMS. A CHANCE OF SHOWERS, MAINLY
IN THE EVENING. CHANCE OF PRECIPITATION 30
PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....56 TO 61.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........55 TO 78 PERCENT.
24 HR TREND......ON AVERAGE, 15 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....NORTHEAST 5 TO 10 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS 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.....74 TO 84.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MIN HUMIDITY........32 TO 43 PERCENT.
24 HR TREND......ON AVERAGE, 11 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST AROUND 9 MPH.
RIDGES/UPR SLOPES....NORTHWEST AROUND 9 MPH.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......7000-9000 FT AGL.
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.
WEDNESDAY NIGHT
SKY/WEATHER.........SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AND A SLIGHT
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE EVENING. CHANCE
OF PRECIPITATION 80 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MIN TEMPERATURE.....53 TO 58.
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.
MAX HUMIDITY........78 TO 100 PERCENT.
24 HR TREND......ON AVERAGE, 23 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH.
RIDGES/UPR SLOPES....WEST AROUND 8 MPH IN THE EVENING, BECOMING
LIGHT AFTER MIDNIGHT.
CWR /0.10 INCH/.....50 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....SOUTHEAST 5 TO 10 MPH.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY WITH SHOWERS LIKELY AND A SLIGHT
CHANCE OF THUNDERSTORMS. CHANCE OF
PRECIPITATION 60 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....65 TO 74.
24 HR TREND......ON AVERAGE, 9 DEGREES COOLER.
MIN HUMIDITY........48 TO 65 PERCENT.
24 HR TREND......ON AVERAGE, 19 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......6000-7000 FT AGL.
TRANSPORT WINDS....SOUTH 5 TO 10 MPH.
=
IDZ420-101615-
TREASURE VALLEY BLM-
219 PM MDT TUE SEP 9 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS AND THUNDERSTORMS.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....56 TO 61.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........60 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....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 WITH A CHANCE OF SHOWERS. A
SLIGHT CHANCE OF 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.....78 TO 83.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MIN HUMIDITY........34 TO 47 PERCENT.
24 HR TREND......ON AVERAGE, 12 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST AROUND 9 MPH.
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE
MORNING, BECOMING WEST 8 TO 11 MPH WITH
GUSTS TO 16 MPH IN THE AFTERNOON.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......7500-8500 FT AGL.
TRANSPORT WINDS....WEST 10 TO 20 MPH.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS, SMALL HAIL, AND HEAVY RAINFALL IN THE
EVENING. CHANCE OF PRECIPITATION 60 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MIN TEMPERATURE.....52 TO 57.
24 HR TREND......ON AVERAGE, 4 DEGREES COOLER.
MAX HUMIDITY........86 TO 100 PERCENT.
24 HR TREND......ON AVERAGE, 25 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST AROUND 9 MPH.
RIDGES/UPR SLOPES....NORTHWEST AROUND 8 MPH IN THE EVENING,
BECOMING LIGHT AFTER MIDNIGHT.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....WEST 5 TO 10 MPH.
THURSDAY
SKY/WEATHER.........PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF
PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....70 TO 75.
24 HR TREND......ON AVERAGE, 8 DEGREES COOLER.
MIN HUMIDITY........48 TO 68 PERCENT.
24 HR TREND......ON AVERAGE, 18 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......6500-7500 FT AGL.
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.
=
IDZ424-101615-
WESTERN TWIN FALLS BLM-
219 PM MDT TUE SEP 9 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS AND THUNDERSTORMS.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....54 TO 60.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MAX HUMIDITY........48 TO 68 PERCENT.
24 HR TREND......ON AVERAGE, 14 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...LIGHT DOWNSLOPE WINDS LESS THAN 8 MPH IN
THE EVENING, BECOMING NORTH 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....NORTHEAST 5 TO 10 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS 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.....76 TO 82.
24 HR TREND......ON AVERAGE, UNCHANGED.
MIN HUMIDITY........27 TO 34 PERCENT.
24 HR TREND......ON AVERAGE, 6 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTH AROUND 8 MPH IN THE MORNING,
SHIFTING TO WEST WITH GUSTS TO 16 MPH IN
THE AFTERNOON.
RIDGES/UPR SLOPES....EAST AROUND 8 MPH IN THE MORNING, SHIFTING
TO SOUTH 8 TO 9 MPH WITH GUSTS TO 16 MPH
IN THE AFTERNOON.
CWR /0.10 INCH/.....10 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......7000-9000 FT AGL.
TRANSPORT WINDS....SOUTH 10 TO 20 MPH.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY AFTER MIDNIGHT. A CHANCE OF RAIN
SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS.
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.....50 TO 55.
24 HR TREND......ON AVERAGE, 5 DEGREES COOLER.
MAX HUMIDITY........72 TO 99 PERCENT.
24 HR TREND......ON AVERAGE, 29 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST 8 TO 11 MPH WITH GUSTS TO 18 MPH.
RIDGES/UPR SLOPES....WEST 8 TO 11 MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....WEST 10 TO 20 MPH.
THURSDAY
SKY/WEATHER.........PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF
PRECIPITATION 40 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....69 TO 76.
24 HR TREND......ON AVERAGE, 7 DEGREES COOLER.
MIN HUMIDITY........37 TO 49 PERCENT.
24 HR TREND......ON AVERAGE, 12 PERCENT WETTER.
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 SOUTHWEST AROUND 8 MPH
IN THE AFTERNOON.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......7000-8500 FT AGL.
TRANSPORT WINDS....WEST 5 TO 10 MPH.
=
IDZ423-101615-
OWYHEE MOUNTAINS-
219 PM MDT TUE SEP 9 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A SLIGHT CHANCE OF
THUNDERSTORMS. A CHANCE OF SHOWERS, MAINLY
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 30
PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....49 TO 57.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........53 TO 68 PERCENT.
24 HR TREND......ON AVERAGE, 14 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 10 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 60 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....66 TO 79.
24 HR TREND......ON AVERAGE, 4 DEGREES COOLER.
MIN HUMIDITY........31 TO 46 PERCENT.
24 HR TREND......ON AVERAGE, 15 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST AROUND 10 MPH WITH GUSTS TO 18
MPH.
RIDGES/UPR SLOPES....NORTHWEST AROUND 10 MPH. GUSTS TO 16 MPH
IN THE AFTERNOON.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......6500-8500 FT AGL.
TRANSPORT WINDS....SOUTHWEST 10 TO 20 MPH.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE
OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. THUNDERSTORMS MAY
PRODUCE GUSTY WINDS, SMALL HAIL, AND HEAVY
RAINFALL IN THE EVENING. CHANCE OF
PRECIPITATION 60 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MIN TEMPERATURE.....44 TO 53.
24 HR TREND......ON AVERAGE, 5 DEGREES COOLER.
MAX HUMIDITY........82 TO 100 PERCENT.
24 HR TREND......ON AVERAGE, 31 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHWEST 8 TO 11 MPH WITH GUSTS TO 18
MPH.
RIDGES/UPR SLOPES....SOUTHWEST 8 TO 11 MPH.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....SOUTHWEST 10 TO 20 MPH.
THURSDAY
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. CHANCE OF
PRECIPITATION 60 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....62 TO 72.
24 HR TREND......ON AVERAGE, 5 DEGREES COOLER.
MIN HUMIDITY........39 TO 59 PERCENT.
24 HR TREND......ON AVERAGE, 12 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST AROUND 9 MPH.
RIDGES/UPR SLOPES....WEST AROUND 9 MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......5500-7500 FT AGL.
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.
=
IDZ426-101615-
SOUTHERN HIGHLANDS-
219 PM MDT TUE SEP 9 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....50 TO 55.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MAX HUMIDITY........49 TO 63 PERCENT.
24 HR TREND......ON AVERAGE, 15 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/.....0 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. 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 40 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....74 TO 79.
24 HR TREND......ON AVERAGE, UNCHANGED.
MIN HUMIDITY........24 TO 33 PERCENT.
24 HR TREND......ON AVERAGE, 6 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST AROUND 8 MPH. GUSTS TO 18 MPH IN THE
AFTERNOON.
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE
MORNING, BECOMING WEST AROUND 8 MPH WITH
GUSTS TO 18 MPH IN THE AFTERNOON.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......8000-10000 FT AGL.
TRANSPORT WINDS....SOUTH 10 TO 20 MPH.
WEDNESDAY NIGHT
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 SHOWERS AND THUNDERSTORMS 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 51.
24 HR TREND......ON AVERAGE, 5 DEGREES COOLER.
MAX HUMIDITY........77 TO 92 PERCENT.
24 HR TREND......ON AVERAGE, 29 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHWEST 8 TO 11 MPH WITH GUSTS TO 18
MPH.
RIDGES/UPR SLOPES....SOUTHWEST 8 TO 11 MPH WITH GUSTS TO 16
MPH.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....SOUTHWEST 10 TO 20 MPH.
THURSDAY
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS, MAINLY IN THE AFTERNOON. CHANCE
OF PRECIPITATION 40 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....67 TO 72.
24 HR TREND......ON AVERAGE, 7 DEGREES COOLER.
MIN HUMIDITY........39 TO 50 PERCENT.
24 HR TREND......ON AVERAGE, 14 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....LIGHT WINDS LESS THAN 8 MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......7000-8500 FT AGL.
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.
=
ORZ675-101615-
BAKER VALLEY-
119 PM PDT TUE SEP 9 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING,
THEN PARTLY CLOUDY AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....45 TO 54.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........78 TO 100 PERCENT.
24 HR TREND......ON AVERAGE, 9 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......200-300 FT AGL.
TRANSPORT WINDS....NORTHWEST 5 TO 15 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
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 60 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....71 TO 79.
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.
MIN HUMIDITY........41 TO 47 PERCENT.
24 HR TREND......ON AVERAGE, 13 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST AROUND 8 MPH.
RIDGES/UPR SLOPES....NORTHWEST AROUND 8 MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......7000-8500 FT AGL.
TRANSPORT WINDS....NORTH 5 TO 15 MPH.
WEDNESDAY NIGHT
SKY/WEATHER.........SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AND A SLIGHT
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE EVENING. CHANCE
OF PRECIPITATION 80 PERCENT.
CHANCE OF THUNDER...40 PERCENT.
MIN TEMPERATURE.....46 TO 55.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........91 TO 100 PERCENT.
24 HR TREND......ON AVERAGE, 9 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST AROUND 8 MPH IN THE EVENING,
BECOMING LIGHT DOWNSLOPE LESS THAN 8 MPH
AFTER MIDNIGHT.
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH.
CWR /0.10 INCH/.....60 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......300-400 FT AGL.
TRANSPORT WINDS....NORTHWEST AROUND 5 MPH.
THURSDAY
SKY/WEATHER.........SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN SHOWERS AND
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
CHANCE OF PRECIPITATION 80 PERCENT.
CHANCE OF THUNDER...40 PERCENT.
MAX TEMPERATURE.....63 TO 72.
24 HR TREND......ON AVERAGE, 8 DEGREES COOLER.
MIN HUMIDITY........58 TO 70 PERCENT.
24 HR TREND......ON AVERAGE, 20 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/.....50 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......4500-6500 FT AGL.
TRANSPORT WINDS....SOUTH AROUND 5 MPH.
=
ORZ674-101615-
NORTHWESTERN VALE BLM-
119 PM PDT TUE SEP 9 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF
PRECIPITATION 30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....49 TO 56.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........67 TO 85 PERCENT.
24 HR TREND......ON AVERAGE, 11 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.........PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS 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.....66 TO 78.
24 HR TREND......ON AVERAGE, 4 DEGREES COOLER.
MIN HUMIDITY........39 TO 51 PERCENT.
24 HR TREND......ON AVERAGE, 17 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST AROUND 9 MPH.
RIDGES/UPR SLOPES....NORTHWEST AROUND 9 MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......5000-7000 FT AGL.
TRANSPORT WINDS....NORTHWEST 5 TO 10 MPH.
WEDNESDAY NIGHT
SKY/WEATHER.........SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AND A SLIGHT
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE EVENING. CHANCE
OF PRECIPITATION 80 PERCENT.
CHANCE OF THUNDER...40 PERCENT.
MIN TEMPERATURE.....48 TO 55.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MAX HUMIDITY........83 TO 98 PERCENT.
24 HR TREND......ON AVERAGE, 15 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST AROUND 8 MPH IN THE EVENING, BECOMING
LIGHT DOWNSLOPE LESS THAN 8 MPH AFTER
MIDNIGHT.
RIDGES/UPR SLOPES....LIGHT WINDS LESS THAN 8 MPH IN THE
EVENING, BECOMING WEST AROUND 8 MPH AFTER
MIDNIGHT.
CWR /0.10 INCH/.....60 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....WEST 5 TO 10 MPH.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY WITH SHOWERS LIKELY. A CHANCE OF
THUNDERSTORMS, MAINLY IN THE AFTERNOON. CHANCE
OF PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....61 TO 71.
24 HR TREND......ON AVERAGE, 6 DEGREES COOLER.
MIN HUMIDITY........51 TO 70 PERCENT.
24 HR TREND......ON AVERAGE, 16 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHWEST AROUND 8 MPH.
RIDGES/UPR SLOPES....SOUTHWEST AROUND 8 MPH.
CWR /0.10 INCH/.....50 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......4500-6500 FT AGL.
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.
=
ORZ673-101615-
CENTRAL CANYONLANDS-
219 PM MDT TUE SEP 9 2025
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY AFTER MIDNIGHT. A CHANCE OF
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.
CHANCE OF PRECIPITATION 30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....52 TO 61.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........61 TO 77 PERCENT.
24 HR TREND......ON AVERAGE, 11 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST AROUND 8 MPH.
RIDGES/UPR SLOPES....NORTHWEST AROUND 10 MPH.
CWR /0.10 INCH/.....10 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....NORTHWEST 5 TO 10 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS. THUNDERSTORMS
MAY PRODUCE GUSTY WINDS, SMALL HAIL, AND HEAVY
RAINFALL IN THE AFTERNOON. CHANCE OF
PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....70 TO 82.
24 HR TREND......ON AVERAGE, 4 DEGREES COOLER.
MIN HUMIDITY........35 TO 47 PERCENT.
24 HR TREND......ON AVERAGE, 16 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST AROUND 9 MPH.
RIDGES/UPR SLOPES....WEST AROUND 9 MPH.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......6500-8500 FT AGL.
TRANSPORT WINDS....NORTHWEST AROUND 10 MPH.
WEDNESDAY NIGHT
SKY/WEATHER.........SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS, SMALL
HAIL, AND HEAVY RAINFALL IN THE EVENING. CHANCE
OF PRECIPITATION 80 PERCENT.
CHANCE OF THUNDER...40 PERCENT.
MIN TEMPERATURE.....49 TO 57.
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.
MAX HUMIDITY........83 TO 100 PERCENT.
24 HR TREND......ON AVERAGE, 22 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST AROUND 8 MPH.
RIDGES/UPR SLOPES....WEST AROUND 8 MPH.
CWR /0.10 INCH/.....50 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....WEST 5 TO 10 MPH.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY WITH SHOWERS LIKELY. A CHANCE OF
THUNDERSTORMS, MAINLY IN THE AFTERNOON. CHANCE
OF PRECIPITATION 60 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....64 TO 74.
24 HR TREND......ON AVERAGE, 7 DEGREES COOLER.
MIN HUMIDITY........51 TO 67 PERCENT.
24 HR TREND......ON AVERAGE, 17 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 10 MPH.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......5000-7000 FT AGL.
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.
=
ORZ672-101615-
SOUTHERN GRASSLANDS-
119 PM PDT TUE SEP 9 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A SLIGHT CHANCE OF
THUNDERSTORMS. A CHANCE OF RAIN SHOWERS, MAINLY
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 40
PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....49 TO 54.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........55 TO 75 PERCENT.
24 HR TREND......ON AVERAGE, 15 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHWEST AROUND 10 MPH.
RIDGES/UPR SLOPES....SOUTHWEST AROUND 10 MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....WEST 5 TO 15 MPH.
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. A
CHANCE OF THUNDERSTORMS, MAINLY 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.....64 TO 73.
24 HR TREND......ON AVERAGE, 6 DEGREES COOLER.
MIN HUMIDITY........36 TO 50 PERCENT.
24 HR TREND......ON AVERAGE, 20 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.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE
OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. THUNDERSTORMS MAY
PRODUCE GUSTY WINDS, SMALL HAIL, AND HEAVY
RAINFALL IN THE EVENING. CHANCE OF
PRECIPITATION 60 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MIN TEMPERATURE.....45 TO 50.
24 HR TREND......ON AVERAGE, 4 DEGREES COOLER.
MAX HUMIDITY........80 TO 98 PERCENT.
24 HR TREND......ON AVERAGE, 22 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHWEST AROUND 8 MPH IN THE EVENING,
BECOMING LIGHT DOWNSLOPE LESS THAN 8 MPH
AFTER MIDNIGHT.
RIDGES/UPR SLOPES....SOUTHWEST AROUND 8 MPH IN THE EVENING,
BECOMING LIGHT AFTER MIDNIGHT.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.
THURSDAY
SKY/WEATHER.........PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
CHANCE OF THUNDERSTORMS, MAINLY IN THE
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....62 TO 70.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MIN HUMIDITY........42 TO 62 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....LIGHT WINDS LESS THAN 8 MPH IN THE
MORNING, BECOMING SOUTHWEST AROUND 8 MPH
IN THE AFTERNOON.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......5500-7500 FT AGL.
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.
=
ORZ671-101615-
STEENS MOUNTAIN-
119 PM PDT TUE SEP 9 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A SLIGHT CHANCE OF
THUNDERSTORMS. A CHANCE OF RAIN SHOWERS, MAINLY
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50
PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....45 TO 53.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........69 TO 82 PERCENT.
24 HR TREND......ON AVERAGE, 15 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST AROUND 9 MPH.
RIDGES/UPR SLOPES....WEST AROUND 9 MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 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 SLIGHT 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...20 PERCENT.
MAX TEMPERATURE.....55 TO 68.
24 HR TREND......ON AVERAGE, 6 DEGREES COOLER.
MIN HUMIDITY........48 TO 66 PERCENT.
24 HR TREND......ON AVERAGE, 26 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/.....50 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......4000-5000 FT AGL.
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS 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 50.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MAX HUMIDITY........78 TO 93 PERCENT.
24 HR TREND......ON AVERAGE, 10 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.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....WEST 5 TO 10 MPH.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY WITH A SLIGHT CHANCE OF
THUNDERSTORMS. RAIN SHOWERS LIKELY, MAINLY IN
THE AFTERNOON. CHANCE OF PRECIPITATION 70
PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....52 TO 65.
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.
MIN HUMIDITY........53 TO 74 PERCENT.
24 HR TREND......ON AVERAGE, 7 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST AROUND 8 MPH IN THE MORNING, BECOMING
LIGHT UPSLOPE LESS THAN 8 MPH IN THE
AFTERNOON.
RIDGES/UPR SLOPES....WEST AROUND 8 MPH IN THE MORNING, BECOMING
LIGHT IN THE AFTERNOON.
CWR /0.10 INCH/.....50 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......3500-4500 FT AGL.
TRANSPORT WINDS....SOUTHWEST 5 TO 10 MPH.
=
ORZ670-101615-
BURNS BLM-
119 PM PDT TUE SEP 9 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF
PRECIPITATION 30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....45 TO 50.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........77 TO 98 PERCENT.
24 HR TREND......ON AVERAGE, 9 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST AROUND 8 MPH. GUSTS TO 14 MPH IN THE
EVENING.
RIDGES/UPR SLOPES....WEST 8 TO 10 MPH WITH GUSTS TO 18 MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....NORTHWEST 10 TO 20 MPH.
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. A
CHANCE OF THUNDERSTORMS, MAINLY 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.....61 TO 69.
24 HR TREND......ON AVERAGE, 6 DEGREES COOLER.
MIN HUMIDITY........47 TO 61 PERCENT.
24 HR TREND......ON AVERAGE, 25 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 16
MPH IN THE AFTERNOON.
CWR /0.10 INCH/.....50 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......3500-4500 FT AGL.
TRANSPORT WINDS....SOUTHWEST 5 TO 15 MPH.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. THUNDERSTORMS MAY
PRODUCE GUSTY WINDS, SMALL HAIL, AND HEAVY
RAINFALL IN THE EVENING. CHANCE OF
PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....44 TO 49.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........87 TO 100 PERCENT.
24 HR TREND......ON AVERAGE, 7 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....WEST 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......300-400 FT AGL.
TRANSPORT WINDS....WEST 5 TO 15 MPH.
THURSDAY
SKY/WEATHER.........MOSTLY 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. CHANCE OF
PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....59 TO 67.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MIN HUMIDITY........51 TO 62 PERCENT.
24 HR TREND......ON AVERAGE, 4 PERCENT WETTER.
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....WEST AROUND 9 MPH. GUSTS TO 18 MPH IN THE
AFTERNOON.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......4000-5000 FT AGL.
TRANSPORT WINDS....WEST 10 TO 20 MPH.
=
FORECAST DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 43 TO 53. HIGHS 59 TO 74. NORTHWEST WINDS UP
TO 10 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. CHANCE OF PRECIPITATION 30 PERCENT. LOWS
43 TO 53. HIGHS 63 TO 78. 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 63 TO 78. SOUTH WINDS UP TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE
OF THUNDERSTORMS. CHANCE OF PRECIPITATION 40 PERCENT. LOWS 43 TO
54. HIGHS 60 TO 75.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE
OF THUNDERSTORMS. CHANCE OF PRECIPITATION 30 PERCENT. LOWS 43 TO
53. HIGHS 62 TO 76.
.OUTLOOK FOR WEDNESDAY SEPTEMBER 17 THROUGH TUESDAY SEPTEMBER 23
THE CPC 6 TO 10 DAY OUTLOOK FAVORS ABOVE NORMAL TEMPERATURES AND
PRECIPITATION.
=
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