638
FNUS55 KBOI 261100
FWFBOI
FIRE WEATHER PLANNING FORECAST FOR SW IDAHO AND SE OREGON
NATIONAL WEATHER SERVICE BOISE ID
500 AM MDT TUE MAY 26 2026
..MUCH COOLER WITH SHOWERS AND THUNDERSTORMS TODAY
..WARMER WITH SHOWERS AND THUNDERSTORMS WEDNESDAY AND THURSDAY
..GUSTY WINDS TODAY THROUGH THURSDAY
DISCUSSION
* SOUTHWEST IDAHO BLM (ID ZONES 400, 420, 423, 424, 426)...
TEMPERATURES WILL BE COOLER TODAY AS A COLD FRONT MOVES THROUGH
THE AREA. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS WILL
DEVELOP THIS AFTERNOON AND EVENING, BUT WIDESPREAD WETTING
RAINFALL IS UNLIKELY. ANY STORMS MAY PRODUCE GUSTY OUTFLOW WINDS
40-60 MPH AND LOCALIZED BLOWING DUST. NORTHWEST WINDS WILL BE
GUSTY THIS AFTERNOON AND EVENING. ADDITIONAL AFTERNOON AND
EVENING SHOWERS AND THUNDERSTORMS WILL DEVELOP WEDNESDAY AND
THURSDAY WITH WARMER TEMPERATURES AND GUSTY AFTERNOON WINDS.
* SOUTHWEST IDAHO FOREST (ID ZONES 401, 402, 403, 421)...
TEMPERATURES WILL BE COOLER TODAY AS A COLD FRONT MOVES THROUGH
THE AREA. NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS WILL
DEVELOP THIS AFTERNOON AND EVENING, WITH STRONGER STORMS
PRODUCING WETTING RAINFALL. STORMS MAY PRODUCE GUSTY OUTFLOW
WINDS 40-60 MPH AND LOCALIZED BLOWING DUST. WINDS WILL BE BREEZY
THIS EVENING. ADDITIONAL AFTERNOON AND EVENING SHOWERS AND
THUNDERSTORMS WILL DEVELOP WEDNESDAY AND THURSDAY WITH WARMER
TEMPERATURES AND GUSTY AFTERNOON WINDS.
* SOUTHEAST OREGON (OR ZONES 670-675)... TEMPERATURES WILL BE MUCH
COOLER TODAY AS A COLD FRONT MOVES THROUGH THE AREA. WIDESPREAD
RAIN AND HIGH ELEVATION SNOW TODAY WILL PROVIDE WETTING RAINFALL
IN MANY LOCATIONS. ISOLATED THUNDERSTORMS WILL MOVE THROUGH
BAKER VALLEY AND NORTHERN VALE BLM THIS EVENING, WITH GUSTY
OUTFLOW WINDS POSSIBLE. NORTHWEST WINDS WILL BE GUSTY THIS
AFTERNOON AND EVENING. ADDITIONAL SHOWERS AND THUNDERSTORMS WILL
DEVELOP WEDNESDAY AND THURSDAY WITH WARMER TEMPERATURES AND
GUSTY AFTERNOON WINDS.
IDZ401-262300-
WESTERN PAYETTE NATIONAL FOREST-
500 AM MDT TUE MAY 26 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY WITH A CHANCE OF RAIN 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.....51 TO 66.
24 HR TREND......ON AVERAGE, 17 DEGREES COOLER.
MIN HUMIDITY........44 TO 64 PERCENT.
24 HR TREND......ON AVERAGE, 29 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST 11 TO 17 MPH.
RIDGES/UPR SLOPES....NORTHWEST 11 TO 17 MPH. GUSTS TO 26 MPH.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......3000-4000 FT AGL.
TRANSPORT WINDS....SOUTHWEST 15 TO 25 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A SLIGHT
CHANCE OF 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 60 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....40 TO 48.
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.
MAX HUMIDITY........80 TO 99 PERCENT.
24 HR TREND......ON AVERAGE, 9 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTH 14 TO 20 MPH WITH GUSTS TO 32 MPH.
RIDGES/UPR SLOPES....NORTH 14 TO 20 MPH WITH GUSTS TO 34 MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......300-400 FT AGL.
TRANSPORT WINDS....NORTHEAST 15 TO 30 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY SUNNY. RAIN SHOWERS LIKELY AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE
AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....61 TO 76.
24 HR TREND......ON AVERAGE, 11 DEGREES WARMER.
MIN HUMIDITY........43 TO 61 PERCENT.
24 HR TREND......ON AVERAGE, 3 PERCENT DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTH 11 TO 17 MPH WITH GUSTS TO 26 MPH.
RIDGES/UPR SLOPES....NORTH 11 TO 17 MPH. GUSTS TO 30 MPH IN THE
MORNING, DECREASING TO 22 MPH IN THE
AFTERNOON.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......3000-5000 FT AGL.
TRANSPORT WINDS....EAST 10 TO 20 MPH.
=
IDZ402-262300-
EASTERN PAYETTE NATIONAL FOREST-
500 AM MDT TUE MAY 26 2026
TODAY
SKY/WEATHER.........A SLIGHT CHANCE OF RAIN SHOWERS 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...40 PERCENT.
MAX TEMPERATURE.....52 TO 66.
24 HR TREND......ON AVERAGE, 14 DEGREES COOLER.
MIN HUMIDITY........44 TO 61 PERCENT.
24 HR TREND......ON AVERAGE, 26 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH IN THE
MORNING, BECOMING NORTHWEST 8 TO 11 MPH IN
THE AFTERNOON.
RIDGES/UPR SLOPES....NORTH 8 TO 12 MPH.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......3500-5500 FT AGL.
TRANSPORT WINDS....SOUTHEAST 10 TO 20 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING.
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.....41 TO 47.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MAX HUMIDITY........86 TO 98 PERCENT.
24 HR TREND......ON AVERAGE, 12 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTH 11 TO 17 MPH WITH GUSTS TO 24 MPH.
RIDGES/UPR SLOPES....NORTH 11 TO 17 MPH WITH GUSTS TO 28 MPH.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......300-400 FT AGL.
TRANSPORT WINDS....NORTHEAST 10 TO 20 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY SUNNY. RAIN SHOWERS LIKELY AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE
AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....62 TO 77.
24 HR TREND......ON AVERAGE, 11 DEGREES WARMER.
MIN HUMIDITY........35 TO 50 PERCENT.
24 HR TREND......ON AVERAGE, 10 PERCENT DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...EAST 9 TO 15 MPH. GUSTS TO 18 MPH IN THE
MORNING, INCREASING TO 26 MPH IN THE
AFTERNOON.
RIDGES/UPR SLOPES....EAST 9 TO 15 MPH WITH GUSTS TO 26 MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......7500-9500 FT AGL.
TRANSPORT WINDS....EAST 15 TO 25 MPH.
=
IDZ403-262300-
NORTHERN BOISE NATIONAL FOREST-
500 AM MDT TUE MAY 26 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS
IN THE MORNING, THEN A CHANCE OF SHOWERS AND
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.....56 TO 69.
24 HR TREND......ON AVERAGE, 11 DEGREES COOLER.
MIN HUMIDITY........34 TO 47 PERCENT.
24 HR TREND......ON AVERAGE, 15 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...LIGHT UPSLOPE WINDS LESS THAN 8 MPH.
RIDGES/UPR SLOPES....WEST 8 TO 9 MPH WITH GUSTS TO 16 MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......5000-7000 FT AGL.
TRANSPORT WINDS....SOUTH 10 TO 20 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 70 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....41 TO 46.
24 HR TREND......ON AVERAGE, 4 DEGREES COOLER.
MAX HUMIDITY........83 TO 98 PERCENT.
24 HR TREND......ON AVERAGE, 17 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTH 8 TO 14 MPH WITH GUSTS TO 20 MPH.
RIDGES/UPR SLOPES....NORTHEAST 8 TO 14 MPH WITH GUSTS TO 22
MPH.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....EAST 10 TO 20 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY SUNNY. RAIN SHOWERS LIKELY AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE
AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....64 TO 78.
24 HR TREND......ON AVERAGE, 8 DEGREES WARMER.
MIN HUMIDITY........32 TO 47 PERCENT.
24 HR TREND......ON AVERAGE, UNCHANGED.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...EAST 9 TO 15 MPH WITH GUSTS TO 28 MPH.
RIDGES/UPR SLOPES....SOUTHEAST 9 TO 15 MPH WITH GUSTS TO 26
MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......7000-9000 FT AGL.
TRANSPORT WINDS....SOUTHEAST 15 TO 25 MPH.
=
IDZ421-262300-
SOUTHERN BOISE/WESTERN SAWTOOTH NF, INCLUDING THE CAMAS PRAIRIE-
500 AM MDT TUE MAY 26 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF 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 40 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....63 TO 73, EXCEPT 56 TO 66 ABOVE 6500 FEET.
24 HR TREND......ON AVERAGE, 12 DEGREES COOLER.
MIN HUMIDITY........26 TO 36 PERCENT.
24 HR TREND......ON AVERAGE, 11 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHWEST 9 TO 15 MPH WITH GUSTS TO 22
MPH.
RIDGES/UPR SLOPES....SOUTHWEST 9 TO 15 MPH WITH GUSTS TO 22
MPH.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......5000-7000 FT AGL.
TRANSPORT WINDS....SOUTH 10 TO 25 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A SLIGHT
CHANCE OF 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 70 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....40 TO 45.
24 HR TREND......ON AVERAGE, 6 DEGREES COOLER.
MAX HUMIDITY........79 TO 97 PERCENT.
24 HR TREND......ON AVERAGE, 22 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST 12 TO 18 MPH IN THE EVENING,
SHIFTING TO EAST 11 TO 17 MPH AFTER
MIDNIGHT. GUSTS TO 30 MPH.
RIDGES/UPR SLOPES....NORTHWEST 14 TO 20 MPH IN THE EVENING,
SHIFTING TO EAST 12 TO 18 MPH AFTER
MIDNIGHT. GUSTS TO 34 MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....EAST 15 TO 30 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS IN THE AFTERNOON. CHANCE OF PRECIPITATION
40 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....70 TO 79, EXCEPT 61 TO 70 ABOVE 6500 FEET.
24 HR TREND......ON AVERAGE, 6 DEGREES WARMER.
MIN HUMIDITY........26 TO 41 PERCENT.
24 HR TREND......ON AVERAGE, UNCHANGED.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHEAST 16 TO 22 MPH WITH GUSTS TO 34
MPH.
RIDGES/UPR SLOPES....SOUTHEAST 16 TO 22 MPH WITH GUSTS TO 36
MPH.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......8000-10000 FT AGL.
TRANSPORT WINDS....SOUTHEAST 20 TO 30 MPH.
=
IDZ400-262300-
NORTHERN BOISE BLM-
500 AM MDT TUE MAY 26 2026
TODAY
SKY/WEATHER.........MOSTLY 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.....61 TO 72.
24 HR TREND......ON AVERAGE, 19 DEGREES COOLER.
MIN HUMIDITY........38 TO 51 PERCENT.
24 HR TREND......ON AVERAGE, 23 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST 11 TO 17 MPH WITH GUSTS TO 24
MPH.
RIDGES/UPR SLOPES....NORTHWEST 11 TO 17 MPH. GUSTS TO 28 MPH IN
THE MORNING.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......4000-5000 FT AGL.
TRANSPORT WINDS....WEST 15 TO 30 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A SLIGHT
CHANCE OF 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 60 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....45 TO 50.
24 HR TREND......ON AVERAGE, 4 DEGREES COOLER.
MAX HUMIDITY........79 TO 92 PERCENT.
24 HR TREND......ON AVERAGE, 15 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTH 15 TO 21 MPH WITH GUSTS TO 34 MPH.
RIDGES/UPR SLOPES....NORTH 15 TO 21 MPH WITH GUSTS TO 34 MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....NORTHEAST 15 TO 30 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY SUNNY. SHOWERS LIKELY AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE
AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....72 TO 82.
24 HR TREND......ON AVERAGE, 10 DEGREES WARMER.
MIN HUMIDITY........41 TO 52 PERCENT.
24 HR TREND......ON AVERAGE, 2 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTH 10 TO 16 MPH IN THE MORNING,
SHIFTING TO SOUTHWEST 8 TO 14 MPH IN THE
AFTERNOON. GUSTS TO 26 MPH.
RIDGES/UPR SLOPES....NORTHEAST 10 TO 16 MPH WITH GUSTS TO 28
MPH IN THE MORNING, SHIFTING TO SOUTH 8 TO
12 MPH WITH GUSTS TO 22 MPH IN THE
AFTERNOON.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......5000-6500 FT AGL.
TRANSPORT WINDS....EAST 10 TO 20 MPH.
=
IDZ420-262300-
TREASURE VALLEY BLM-
500 AM MDT TUE MAY 26 2026
TODAY
SKY/WEATHER.........MOSTLY 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.....69 TO 74.
24 HR TREND......ON AVERAGE, 21 DEGREES COOLER.
MIN HUMIDITY........34 TO 44 PERCENT.
24 HR TREND......ON AVERAGE, 21 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST 14 TO 20 MPH. GUSTS TO 28 MPH IN
THE AFTERNOON.
RIDGES/UPR SLOPES....NORTHWEST 14 TO 20 MPH. GUSTS TO 24 MPH IN
THE AFTERNOON.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......4500-6000 FT AGL.
TRANSPORT WINDS....NORTHWEST 15 TO 30 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....46 TO 51.
24 HR TREND......ON AVERAGE, 5 DEGREES COOLER.
MAX HUMIDITY........82 TO 93 PERCENT.
24 HR TREND......ON AVERAGE, 24 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST 16 TO 22 MPH. GUSTS TO 34 MPH IN
THE EVENING, DECREASING TO 28 MPH AFTER
MIDNIGHT.
RIDGES/UPR SLOPES....NORTHWEST 16 TO 22 MPH. GUSTS TO 30 MPH IN
THE EVENING, DECREASING TO 24 MPH AFTER
MIDNIGHT.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......300-700 FT AGL.
TRANSPORT WINDS....NORTHWEST 15 TO 25 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS IN THE AFTERNOON. CHANCE OF PRECIPITATION
30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....78 TO 83.
24 HR TREND......ON AVERAGE, 10 DEGREES WARMER.
MIN HUMIDITY........29 TO 43 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 SOUTHEAST 10 TO 16 MPH
WITH GUSTS TO 28 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTHEAST 8 TO 14 MPH WITH GUSTS TO 24
MPH.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......5500-7500 FT AGL.
TRANSPORT WINDS....SOUTHEAST 10 TO 20 MPH.
=
IDZ424-262300-
WESTERN TWIN FALLS BLM-
500 AM MDT TUE MAY 26 2026
TODAY
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 30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....72 TO 79.
24 HR TREND......ON AVERAGE, 14 DEGREES COOLER.
MIN HUMIDITY........21 TO 31 PERCENT.
24 HR TREND......ON AVERAGE, 9 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST 16 TO 22 MPH. GUSTS TO 30 MPH IN THE
AFTERNOON.
RIDGES/UPR SLOPES....WEST 16 TO 22 MPH. GUSTS TO 24 MPH IN THE
AFTERNOON.
CWR /0.10 INCH/.....10 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......5500-7500 FT AGL.
TRANSPORT WINDS....WEST 20 TO 30 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS, MAINLY
IN THE EVENING. CHANCE OF SHOWERS 30 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....42 TO 47.
24 HR TREND......ON AVERAGE, 9 DEGREES COOLER.
MAX HUMIDITY........79 TO 89 PERCENT.
24 HR TREND......ON AVERAGE, 31 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...BREEZY. WEST 19 TO 25 MPH. GUSTS TO 40 MPH
IN THE EVENING, DECREASING TO 32 MPH AFTER
MIDNIGHT.
RIDGES/UPR SLOPES....NORTHWEST 18 TO 24 MPH WITH GUSTS TO 36
MPH IN THE EVENING, SHIFTING TO NORTHEAST
10 TO 16 MPH WITH GUSTS TO 26 MPH AFTER
MIDNIGHT.
CWR /0.10 INCH/.....10 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....WEST 20 TO 30 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS IN THE AFTERNOON. CHANCE OF PRECIPITATION
30 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....78 TO 85.
24 HR TREND......ON AVERAGE, 6 DEGREES WARMER.
MIN HUMIDITY........19 TO 29 PERCENT.
24 HR TREND......ON AVERAGE, 2 PERCENT DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHEAST 12 TO 18 MPH. GUSTS TO 24 MPH IN
THE MORNING, INCREASING TO 32 MPH IN THE
AFTERNOON.
RIDGES/UPR SLOPES....SOUTHEAST 13 TO 19 MPH WITH GUSTS TO 34
MPH.
CWR /0.10 INCH/.....10 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......8000-10000 FT AGL.
TRANSPORT WINDS....SOUTHEAST 20 TO 30 MPH.
=
IDZ423-262300-
OWYHEE MOUNTAINS-
500 AM MDT TUE MAY 26 2026
TODAY
SKY/WEATHER.........PARTLY SUNNY. RAIN 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 70 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....57 TO 71.
24 HR TREND......ON AVERAGE, 21 DEGREES COOLER.
MIN HUMIDITY........28 TO 43 PERCENT.
24 HR TREND......ON AVERAGE, 20 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST 14 TO 20 MPH. GUSTS TO 28 MPH IN THE
AFTERNOON.
RIDGES/UPR SLOPES....WEST 14 TO 20 MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......5000-7000 FT AGL.
TRANSPORT WINDS....SOUTHWEST 15 TO 30 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....37 TO 48.
24 HR TREND......ON AVERAGE, 7 DEGREES COOLER.
MAX HUMIDITY........82 TO 97 PERCENT.
24 HR TREND......ON AVERAGE, 36 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST 15 TO 21 MPH. GUSTS TO 34 MPH IN
THE EVENING, DECREASING TO 28 MPH AFTER
MIDNIGHT.
RIDGES/UPR SLOPES....NORTHWEST 15 TO 21 MPH WITH GUSTS TO 28
MPH.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......500-900 FT AGL.
TRANSPORT WINDS....NORTH 15 TO 25 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS IN THE AFTERNOON. CHANCE OF PRECIPITATION
50 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....65 TO 80.
24 HR TREND......ON AVERAGE, 8 DEGREES WARMER.
MIN HUMIDITY........31 TO 43 PERCENT.
24 HR TREND......ON AVERAGE, UNCHANGED.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...EAST 13 TO 19 MPH WITH GUSTS TO 32 MPH.
RIDGES/UPR SLOPES....EAST 13 TO 19 MPH WITH GUSTS TO 32 MPH.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......6000-8000 FT AGL.
TRANSPORT WINDS....SOUTHEAST 20 TO 25 MPH.
=
IDZ426-262300-
SOUTHERN HIGHLANDS-
500 AM MDT TUE MAY 26 2026
TODAY
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 30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....68 TO 78.
24 HR TREND......ON AVERAGE, 13 DEGREES COOLER.
MIN HUMIDITY........22 TO 31 PERCENT.
24 HR TREND......ON AVERAGE, 10 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST 14 TO 20 MPH. GUSTS TO 28 MPH IN
THE AFTERNOON.
RIDGES/UPR SLOPES....NORTHWEST 14 TO 20 MPH. GUSTS TO 24 MPH IN
THE AFTERNOON.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......6500-8500 FT AGL.
TRANSPORT WINDS....EAST 20 TO 30 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....39 TO 44.
24 HR TREND......ON AVERAGE, 11 DEGREES COOLER.
MAX HUMIDITY........82 TO 98 PERCENT.
24 HR TREND......ON AVERAGE, 47 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST 17 TO 23 MPH. GUSTS TO 38 MPH IN THE
EVENING, DECREASING TO 28 MPH AFTER
MIDNIGHT.
RIDGES/UPR SLOPES....WEST 17 TO 23 MPH. GUSTS TO 30 MPH IN THE
EVENING, DECREASING TO 20 MPH AFTER
MIDNIGHT.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......400-700 FT AGL.
TRANSPORT WINDS....NORTHEAST 15 TO 25 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS
IN THE MORNING, THEN A CHANCE OF RAIN SHOWERS
AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS IN THE AFTERNOON. CHANCE OF PRECIPITATION
30 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....73 TO 82.
24 HR TREND......ON AVERAGE, 5 DEGREES WARMER.
MIN HUMIDITY........18 TO 28 PERCENT.
24 HR TREND......ON AVERAGE, 4 PERCENT DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHEAST 15 TO 21 MPH. GUSTS TO 24 MPH IN
THE MORNING, INCREASING TO 34 MPH IN THE
AFTERNOON.
RIDGES/UPR SLOPES....SOUTHEAST 16 TO 22 MPH WITH GUSTS TO 34
MPH.
CWR /0.10 INCH/.....10 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......10500-12500 FT AGL.
TRANSPORT WINDS....SOUTHEAST 25 TO 35 MPH.
=
ORZ675-262300-
BAKER VALLEY-
400 AM PDT TUE MAY 26 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY, DECREASING
IN THE AFTERNOON. CHANCE OF SHOWERS 60 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....53 TO 60.
24 HR TREND......ON AVERAGE, 26 DEGREES COOLER.
MIN HUMIDITY........53 TO 61 PERCENT.
24 HR TREND......ON AVERAGE, 37 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST 16 TO 22 MPH. GUSTS TO 32 MPH IN
THE MORNING, DECREASING TO 26 MPH IN THE
AFTERNOON.
RIDGES/UPR SLOPES....NORTHWEST 16 TO 22 MPH. GUSTS TO 26 MPH IN
THE MORNING.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......2000-3000 FT AGL.
TRANSPORT WINDS....NORTHWEST 15 TO 30 MPH.
TONIGHT
SKY/WEATHER.........RAIN SHOWERS AND A SLIGHT CHANCE OF
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 80 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....40 TO 48.
24 HR TREND......ON AVERAGE, 2 DEGREES WARMER.
MAX HUMIDITY........78 TO 97 PERCENT.
24 HR TREND......ON AVERAGE, 3 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST 15 TO 21 MPH WITH GUSTS TO 34
MPH.
RIDGES/UPR SLOPES....NORTHWEST 15 TO 21 MPH WITH GUSTS TO 30
MPH.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......200-300 FT AGL.
TRANSPORT WINDS....NORTHWEST 15 TO 30 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS IN THE AFTERNOON. CHANCE OF PRECIPITATION
30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....71 TO 77.
24 HR TREND......ON AVERAGE, 18 DEGREES WARMER.
MIN HUMIDITY........38 TO 47 PERCENT.
24 HR TREND......ON AVERAGE, 13 PERCENT DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTH 10 TO 16 MPH WITH GUSTS TO 26 MPH.
RIDGES/UPR SLOPES....NORTH 8 TO 13 MPH WITH GUSTS TO 22 MPH IN
THE MORNING, BECOMING NORTHEAST 8 TO 14
MPH WITH GUSTS TO 22 MPH IN THE AFTERNOON.
CWR /0.10 INCH/.....10 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......3500-5500 FT AGL.
TRANSPORT WINDS....NORTHEAST 10 TO 20 MPH.
=
ORZ674-262300-
NORTHWESTERN VALE BLM-
400 AM PDT TUE MAY 26 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....51 TO 62.
24 HR TREND......ON AVERAGE, 26 DEGREES COOLER.
MIN HUMIDITY........46 TO 61 PERCENT.
24 HR TREND......ON AVERAGE, 36 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST 13 TO 19 MPH WITH GUSTS TO 26
MPH.
RIDGES/UPR SLOPES....NORTHWEST 13 TO 19 MPH WITH GUSTS TO 28
MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......2500-3500 FT AGL.
TRANSPORT WINDS....NORTHWEST 15 TO 25 MPH.
TONIGHT
SKY/WEATHER.........RAIN SHOWERS AND A SLIGHT CHANCE OF
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 80 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....40 TO 47.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........78 TO 92 PERCENT.
24 HR TREND......ON AVERAGE, 11 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST 14 TO 20 MPH WITH GUSTS TO 32
MPH.
RIDGES/UPR SLOPES....NORTHWEST 14 TO 20 MPH WITH GUSTS TO 32
MPH.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......300-800 FT AGL.
TRANSPORT WINDS....NORTH 15 TO 25 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS IN THE AFTERNOON. CHANCE OF PRECIPITATION
30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....68 TO 77.
24 HR TREND......ON AVERAGE, 17 DEGREES WARMER.
MIN HUMIDITY........35 TO 47 PERCENT.
24 HR TREND......ON AVERAGE, 12 PERCENT DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHEAST 12 TO 18 MPH WITH GUSTS TO 30
MPH.
RIDGES/UPR SLOPES....NORTHEAST 13 TO 19 MPH WITH GUSTS TO 30
MPH.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......4500-6500 FT AGL.
TRANSPORT WINDS....EAST 15 TO 25 MPH.
=
ORZ673-262300-
CENTRAL CANYONLANDS-
500 AM MDT TUE MAY 26 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
SHOWERS.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....57 TO 69.
24 HR TREND......ON AVERAGE, 24 DEGREES COOLER.
MIN HUMIDITY........39 TO 53 PERCENT.
24 HR TREND......ON AVERAGE, 30 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST 11 TO 17 MPH WITH GUSTS TO 26
MPH.
RIDGES/UPR SLOPES....NORTHWEST 11 TO 17 MPH. GUSTS TO 32 MPH IN
THE MORNING.
CWR /0.10 INCH/.....20 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......4000-6000 FT AGL.
TRANSPORT WINDS....WEST 15 TO 25 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY, DECREASING
AFTER MIDNIGHT. CHANCE OF SHOWERS 60 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....42 TO 52.
24 HR TREND......ON AVERAGE, 2 DEGREES COOLER.
MAX HUMIDITY........72 TO 92 PERCENT.
24 HR TREND......ON AVERAGE, 18 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST 15 TO 21 MPH WITH GUSTS TO 34
MPH.
RIDGES/UPR SLOPES....BREEZY. NORTHWEST 18 TO 24 MPH WITH GUSTS
TO 36 MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......400-900 FT AGL.
TRANSPORT WINDS....NORTHWEST 15 TO 30 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS IN THE AFTERNOON. CHANCE OF PRECIPITATION
30 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....71 TO 82.
24 HR TREND......ON AVERAGE, 14 DEGREES WARMER.
MIN HUMIDITY........33 TO 42 PERCENT.
24 HR TREND......ON AVERAGE, 8 PERCENT DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHEAST 11 TO 17 MPH WITH GUSTS TO 28
MPH.
RIDGES/UPR SLOPES....NORTH 11 TO 17 MPH WITH GUSTS TO 28 MPH IN
THE MORNING, BECOMING EAST 13 TO 19 MPH
WITH GUSTS TO 30 MPH IN THE AFTERNOON.
CWR /0.10 INCH/.....10 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......6000-8000 FT AGL.
TRANSPORT WINDS....EAST 10 TO 25 MPH.
=
ORZ672-262300-
SOUTHERN GRASSLANDS-
400 AM PDT TUE MAY 26 2026
TODAY
SKY/WEATHER.........PARTLY SUNNY. RAIN SHOWERS LIKELY, MAINLY IN
THE AFTERNOON. CHANCE OF SHOWERS 70 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....54 TO 63.
24 HR TREND......ON AVERAGE, 25 DEGREES COOLER.
MIN HUMIDITY........34 TO 49 PERCENT.
24 HR TREND......ON AVERAGE, 30 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST 9 TO 15 MPH.
RIDGES/UPR SLOPES....NORTHWEST 9 TO 15 MPH.
CWR /0.10 INCH/.....30 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......4500-6500 FT AGL.
TRANSPORT WINDS....WEST 15 TO 20 MPH.
TONIGHT
SKY/WEATHER.........RAIN SHOWERS. SNOW SHOWERS AFTER MIDNIGHT.
CHANCE OF PRECIPITATION 90 PERCENT. NO SNOW
ACCUMULATION.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....37 TO 44.
24 HR TREND......ON AVERAGE, 3 DEGREES COOLER.
MAX HUMIDITY........83 TO 96 PERCENT.
24 HR TREND......ON AVERAGE, 28 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST 8 TO 14 MPH WITH GUSTS TO 24
MPH.
RIDGES/UPR SLOPES....NORTH 8 TO 14 MPH WITH GUSTS TO 24 MPH.
CWR /0.10 INCH/.....60 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......600-1000 FT AGL.
TRANSPORT WINDS....NORTH 10 TO 20 MPH.
WEDNESDAY
SKY/WEATHER.........A CHANCE OF RAIN AND SNOW SHOWERS IN THE
MORNING, THEN RAIN SHOWERS AND A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON.
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE
AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.
NO SNOW ACCUMULATION.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....60 TO 73.
24 HR TREND......ON AVERAGE, 9 DEGREES WARMER.
MIN HUMIDITY........35 TO 45 PERCENT.
24 HR TREND......ON AVERAGE, 3 PERCENT DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTH 8 TO 13 MPH WITH GUSTS TO 26 MPH IN
THE MORNING, SHIFTING TO SOUTHEAST 14 TO
20 MPH WITH GUSTS TO 34 MPH IN THE
AFTERNOON.
RIDGES/UPR SLOPES....NORTHEAST 9 TO 15 MPH IN THE MORNING,
SHIFTING TO SOUTHEAST 11 TO 17 MPH IN THE
AFTERNOON. GUSTS TO 30 MPH.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......5000-7000 FT AGL.
TRANSPORT WINDS....SOUTHEAST 15 TO 25 MPH.
=
ORZ671-262300-
STEENS MOUNTAIN-
400 AM PDT TUE MAY 26 2026
TODAY
SKY/WEATHER.........RAIN AND SNOW SHOWERS, DECREASING IN THE
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100
PERCENT. LITTLE OR NO SNOW ACCUMULATION.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....42 TO 53.
24 HR TREND......ON AVERAGE, 29 DEGREES COOLER.
MIN HUMIDITY........44 TO 64 PERCENT.
24 HR TREND......ON AVERAGE, 38 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST 17 TO 23 MPH. GUSTS TO 32 MPH IN
THE MORNING, DECREASING TO 24 MPH IN THE
AFTERNOON.
RIDGES/UPR SLOPES....NORTHWEST 17 TO 23 MPH. GUSTS TO 32 MPH IN
THE MORNING, DECREASING TO 24 MPH IN THE
AFTERNOON.
CWR /0.10 INCH/.....60 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......3000-4000 FT AGL.
TRANSPORT WINDS....NORTHWEST 15 TO 30 MPH.
TONIGHT
SKY/WEATHER.........RAIN AND SNOW SHOWERS, MAINLY AFTER MIDNIGHT.
CHANCE OF PRECIPITATION 90 PERCENT. NO SNOW
ACCUMULATION.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....33 TO 42.
24 HR TREND......ON AVERAGE, UNCHANGED.
MAX HUMIDITY........78 TO 96 PERCENT.
24 HR TREND......ON AVERAGE, 8 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST 12 TO 18 MPH WITH GUSTS TO 28
MPH.
RIDGES/UPR SLOPES....NORTHWEST 12 TO 18 MPH WITH GUSTS TO 28
MPH.
CWR /0.10 INCH/.....50 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......400-900 FT AGL.
TRANSPORT WINDS....NORTH 15 TO 25 MPH.
WEDNESDAY
SKY/WEATHER.........RAIN SHOWERS. SNOW SHOWERS IN THE MORNING, THEN
A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS IN THE AFTERNOON. CHANCE OF PRECIPITATION
90 PERCENT. NO SNOW ACCUMULATION.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....54 TO 68.
24 HR TREND......ON AVERAGE, 13 DEGREES WARMER.
MIN HUMIDITY........45 TO 59 PERCENT.
24 HR TREND......ON AVERAGE, 4 PERCENT DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTH 8 TO 14 MPH IN THE MORNING, SHIFTING
TO EAST 11 TO 17 MPH IN THE AFTERNOON.
GUSTS TO 30 MPH.
RIDGES/UPR SLOPES....NORTH 11 TO 17 MPH IN THE MORNING,
SHIFTING TO EAST IN THE AFTERNOON. GUSTS
TO 30 MPH.
CWR /0.10 INCH/.....50 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......4500-6500 FT AGL.
TRANSPORT WINDS....EAST 15 TO 25 MPH.
=
ORZ670-262300-
BURNS BLM-
400 AM PDT TUE MAY 26 2026
TODAY
SKY/WEATHER.........RAIN AND SNOW SHOWERS, DECREASING IN THE
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100
PERCENT. LITTLE OR NO SNOW ACCUMULATION.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....48 TO 53.
24 HR TREND......ON AVERAGE, 30 DEGREES COOLER.
MIN HUMIDITY........42 TO 53 PERCENT.
24 HR TREND......ON AVERAGE, 33 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST 11 TO 17 MPH.
RIDGES/UPR SLOPES....NORTHWEST 11 TO 17 MPH WITH GUSTS TO 28
MPH.
CWR /0.10 INCH/.....50 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......4500-5500 FT AGL.
TRANSPORT WINDS....NORTHWEST 15 TO 20 MPH.
TONIGHT
SKY/WEATHER.........RAIN SHOWERS LIKELY IN THE EVENING, THEN RAIN
AND SNOW SHOWERS AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 80 PERCENT. NO SNOW ACCUMULATION.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....34 TO 41.
24 HR TREND......ON AVERAGE, 2 DEGREES WARMER.
MAX HUMIDITY........85 TO 92 PERCENT.
24 HR TREND......ON AVERAGE, 3 PERCENT WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST 11 TO 17 MPH WITH GUSTS TO 24
MPH.
RIDGES/UPR SLOPES....NORTHWEST 12 TO 18 MPH WITH GUSTS TO 30
MPH.
CWR /0.10 INCH/.....40 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......600-1000 FT AGL.
TRANSPORT WINDS....NORTH 15 TO 25 MPH.
WEDNESDAY
SKY/WEATHER.........RAIN AND SNOW SHOWERS IN THE MORNING, THEN RAIN
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS IN THE AFTERNOON. CHANCE OF PRECIPITATION
90 PERCENT. NO SNOW ACCUMULATION.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....62 TO 72.
24 HR TREND......ON AVERAGE, 17 DEGREES WARMER.
MIN HUMIDITY........40 TO 53 PERCENT.
24 HR TREND......ON AVERAGE, 2 PERCENT DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTH 8 TO 14 MPH WITH GUSTS TO 24 MPH IN
THE MORNING, SHIFTING TO EAST 14 TO 20 MPH
WITH GUSTS TO 34 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....NORTH 11 TO 17 MPH IN THE MORNING,
SHIFTING TO EAST IN THE AFTERNOON. GUSTS
TO 28 MPH.
CWR /0.10 INCH/.....50 PERCENT.
SMOKE DISPERSAL.....
MIXING HEIGHT......4000-6000 FT AGL.
TRANSPORT WINDS....EAST 15 TO 25 MPH.
=
FORECAST DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. CHANCE OF PRECIPITATION 60 PERCENT. LOWS 42 TO 53.
HIGHS 67 TO 82. NORTH WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. CHANCE OF PRECIPITATION 70 PERCENT. LOWS 41 TO 51.
HIGHS 61 TO 76. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
25 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. CHANCE OF PRECIPITATION 70 PERCENT. LOWS 38 TO 49.
HIGHS 56 TO 71. WEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 36 TO 47. HIGHS 60 TO 75.
MONDAY
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS. LOWS
38 TO 48. HIGHS 66 TO 81.
=
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