619
FNUS55 KPIH 082039
FWFPIH
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST IDAHO
NATIONAL WEATHER SERVICE POCATELLO ID
240 PM MDT TUE JUL 8 2025
...RED FLAG WARNING IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
WEDNESDAY EVENING FIRE WEATHER FORECAST ZONES 410 413 425 427...
..CORRECTED FOR HEADING ERRORS
DISCUSSION
* CENTRAL IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES 475
AND 476)...
THE WEATHER PATTERN WILL UNDERGO A TEMPORARY CHANGE ON WEDNESDAY
NIGHT WHEN A DRY COLD FRONT SWEEPS THROUGH EASTERN IDAHO. UNTIL THEN,
TEMPERATURES WILL CONTINUE HOT WITH VERY LOW HUMIDITY, BUT THE
APPROACHING FRONT WILL BOOST THE WIND TO GUSTS INTO THE 25 TO 30
MPH RANGE. THE COLD FRONT WILL ALSO BRING ISOLATED TO SCATTERED '
THUNDERSTORMS STARTING EARLY WEDNESDAY EVENING AND LASTING INTO THE
LATE NIGHT. THE COLD FRONT PASSAGE WILL MEAN COOLER TEMPERATURES AND
OVERALL HIGHER HUMIDITY FOR THURSDAY AND FRIDAY.
* EAST IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES 410...411
AND 413)...
...RED FLAG WARNING IN EFFECT FROM 3 PM TO 9 PM MDT WEDNESDAY FOR
GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES
425 AND 427...
THE WEATHER PATTERN WILL UNDERGO A TEMPORARY CHANGE ON WEDNESDAY
NIGHT WHEN A DRY COLD FRONT SWEEPS THROUGH EASTERN IDAHO. UNTIL THEN,
TEMPERATURES WILL CONTINUE HOT WITH VERY LOW HUMIDITY, BUT THE
APPROACHING FRONT WILL BOOST THE WIND TO GUSTS INTO THE 25 TO 30
MPH RANGE. THIS WILL COMBINE WITH AREAS OF CRITICAL FUELS IN AFFECTED
ZONES THAT HAVE THE RED FLAG WARNING IN EFFECT FOR WEDNESDAY. THE COLD
FRONT WILL ALSO BRING ISOLATED THUNDERSTORMS STARTING EARLY WEDNESDAY
EVENING AND LASTING INTO THE LATE NIGHT. THE COLD FRONT PASSAGE WILL MEAN
COOLER TEMPERATURES AND OVERALL HIGHER HUMIDITY FOR THURSDAY AND FRIDAY.
* SOUTH CENTRAL IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES
422...425 AND 427)...
...RED FLAG WARNING IN EFFECT FROM 3 PM TO 9 PM MDT WEDNESDAY FOR
GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES
410 AND 413...
THE WEATHER PATTERN WILL UNDERGO A TEMPORARY CHANGE ON WEDNESDAY
NIGHT WHEN A DRY COLD FRONT SWEEPS THROUGH EASTERN IDAHO. UNTIL THEN,
TEMPERATURES WILL CONTINUE HOT WITH VERY LOW HUMIDITY, BUT THE
APPROACHING FRONT WILL BOOST THE WIND TO GUSTS INTO THE 25 TO 30
MPH RANGE. THIS WILL COMBINE WITH AREAS OF CRITICAL FUELS IN AFFECTED
ZONES THAT HAVE THE RED FLAG WARNING IN EFFECT FOR WEDNESDAY. THE COLD
FRONT WILL ALSO BRING ISOLATED THUNDERSTORMS STARTING EARLY WEDNESDAY
EVENING AND LASTING INTO THE LATE NIGHT. THE COLD FRONT PASSAGE WILL MEAN
COOLER TEMPERATURES AND OVERALL HIGHER HUMIDITY FOR THURSDAY AND FRIDAY.
IDZ475-091145-
EAST SALMON RIVER MOUNTAINS/SALMON NF-
154 PM MDT TUE JUL 8 2025
TONIGHT
* SKY/WEATHER........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS
IN THE EVENING.
* CHC OF THUNDER.....ZERO.
* MIN TEMPERATURE....52-59.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......38-46 PERCENT.
24 HR TREND......6 PERCENT DOWN.
* 20FT WIND..........
VALLEYS/LWR SLOPES...SOUTH 2 TO 8 MPH SHIFTING TO THE SOUTHEAST
2 TO 6 MPH AFTER MIDNIGHT.
RIDGES/UPR SLOPES....SOUTH 2 TO 9 MPH. GUSTS UP TO 15 MPH IN
THE EVENING.
* CHC WETTING RAIN...10 PERCENT.
* MIXING HEIGHT......500-1500 FT AGL.
* TRANSPORT WIND.....NORTH 10 MPH IN THE EVENING.
WEDNESDAY
* SKY/WEATHER........SUNNY THEN BECOMING PARTLY CLOUDY. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON.
* CHC OF THUNDER.....20 PERCENT.
* MAX TEMPERATURE....80-87 VALLEYS. 71-77 RIDGES.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......16-24 PERCENT.
24 HR TREND......LITTLE CHANGE.
* 20FT WIND..........
VALLEYS/LWR SLOPES...SOUTHWEST 6 TO 11 MPH.
RIDGES/UPR SLOPES....WEST 7 TO 14 MPH WITH GUSTS TO 25 MPH.
* CHC WETTING RAIN...10 PERCENT.
* MIXING HEIGHT......14500-16000 FT AGL.
* TRANSPORT WIND.....SOUTHWEST 10 MPH INCREASING TO WEST
25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING.
* CHC OF THUNDER.....20 PERCENT.
* MIN TEMPERATURE....48-55 VALLEYS. AROUND 46 RIDGES.
24 HR TREND......6 DEGREES DOWN.
* MAX HUMIDITY.......64-72 PERCENT.
24 HR TREND......26 PERCENT UP.
* 20FT WIND..........
VALLEYS/LWR SLOPES...NORTHWEST 6 TO 11 MPH.
RIDGES/UPR SLOPES....NORTHWEST 6 TO 11 MPH WITH GUSTS TO 20 MPH.
* CHC WETTING RAIN...20 PERCENT.
* MIXING HEIGHT......500-1500 FT AGL.
* TRANSPORT WIND.....NORTHWEST 20 MPH DECREASING TO
10 MPH AFTER MIDNIGHT.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....ZERO.
* MAX TEMPERATURE....70-77 VALLEYS. 63-70 RIDGES.
24 HR TREND......9 DEGREES DOWN.
* MIN HUMIDITY.......27-35 PERCENT.
24 HR TREND......11 PERCENT UP.
* 20FT WIND..........
VALLEYS/LWR SLOPES...WEST 6 TO 11 MPH.
RIDGES/UPR SLOPES....WEST 7 TO 12 MPH WITH GUSTS TO 20 MPH.
* CHC WETTING RAIN...ZERO.
* MIXING HEIGHT......8250-9250 FT AGL.
* TRANSPORT WIND.....WEST 10 TO 15 MPH.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
CLEAR. LOWS 43 TO 50. HIGHS 70 TO 77. NORTH WINDS 10 TO
15 MPH WITH GUSTS TO 25 MPH.
SATURDAY
CLEAR. LOWS 46 TO 53. HIGHS 75 TO 82. WEST WINDS 5 TO
10 MPH WITH GUSTS TO 15 MPH.
SUNDAY
CLEAR. LOWS 49 TO 56. HIGHS 77 TO 84. WEST WINDS 10 TO
15 MPH WITH GUSTS TO 20 MPH.
MONDAY
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S.
IDZ476-091145-
LEMHI AND LOST RIVER RANGE/CHALLIS NF-
154 PM MDT TUE JUL 8 2025
TONIGHT
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING CLEAR. SLIGHT
CHANCE OF RAIN SHOWERS IN THE EVENING.
* CHC OF THUNDER.....ZERO.
* MIN TEMPERATURE....52-59.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......32-40 PERCENT.
24 HR TREND......5 PERCENT DOWN.
* 20FT WIND..........
VALLEYS/LWR SLOPES...NORTHWEST 4 TO 10 MPH SHIFTING TO THE
SOUTHEAST 2 TO 6 MPH AFTER MIDNIGHT.
RIDGES/UPR SLOPES....WEST 5 TO 10 MPH WITH GUSTS TO 15 MPH SHIFTING
TO THE SOUTH 2 TO 7 MPH AFTER MIDNIGHT.
* CHC WETTING RAIN...10 PERCENT.
* MIXING HEIGHT......500-1500 FT AGL.
* TRANSPORT WIND.....NORTHWEST 10 MPH IN THE EVENING.
WEDNESDAY
* SKY/WEATHER........SUNNY THEN BECOMING PARTLY CLOUDY. SLIGHT
CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
* CHC OF THUNDER.....ZERO.
* MAX TEMPERATURE....82-89 VALLEYS. 71-78 RIDGES.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......13-18 PERCENT.
24 HR TREND......2 PERCENT DOWN.
* 20FT WIND..........
VALLEYS/LWR SLOPES...SOUTHWEST 10 TO 15 MPH.
RIDGES/UPR SLOPES....SOUTHWEST 10 TO 16 MPH WITH GUSTS TO 30 MPH.
* CHC WETTING RAIN...10 PERCENT.
* MIXING HEIGHT......14500-16000 FT AGL.
* TRANSPORT WIND.....SOUTHWEST 15 MPH INCREASING TO WEST 25 MPH IN
THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING.
* CHC OF THUNDER.....20 PERCENT.
* MIN TEMPERATURE....46-53.
24 HR TREND......6 DEGREES DOWN.
* MAX HUMIDITY.......62-70 PERCENT.
24 HR TREND......30 PERCENT UP.
* 20FT WIND..........
VALLEYS/LWR SLOPES...NORTHWEST 10 TO 15 MPH.
RIDGES/UPR SLOPES....NORTHWEST 10 TO 15 MPH WITH GUSTS TO 25 MPH.
* CHC WETTING RAIN...10 PERCENT.
* MIXING HEIGHT......500-1500 FT AGL.
* TRANSPORT WIND.....NORTHWEST 20 MPH DECREASING TO
10 MPH AFTER MIDNIGHT.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....ZERO.
* MAX TEMPERATURE....75-82 VALLEYS. 65-72 RIDGES.
24 HR TREND......6 DEGREES DOWN.
* MIN HUMIDITY.......21-29 PERCENT.
24 HR TREND......10 PERCENT UP.
* 20FT WIND..........
VALLEYS/LWR SLOPES...WEST 8 TO 13 MPH.
RIDGES/UPR SLOPES....WEST 9 TO 14 MPH WITH GUSTS TO 20 MPH.
* CHC WETTING RAIN...ZERO.
* MIXING HEIGHT......8250-9250 FT AGL.
* TRANSPORT WIND.....NORTHWEST 10 TO 15 MPH.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
CLEAR. LOWS 43 TO 50. HIGHS 69 TO 76. NORTH WINDS 10 TO
20 MPH WITH GUSTS TO 30 MPH.
SATURDAY
CLEAR. LOWS 46 TO 53. HIGHS 75 TO 82. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO 20 MPH.
SUNDAY
CLEAR. LOWS 48 TO 55. HIGHS 77 TO 84. WEST WINDS 10 TO
15 MPH WITH GUSTS TO 20 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S.
IDZ422-091145-
SAWTOOTH RANGE/NORTHERN SAWTOOTH NF-
154 PM MDT TUE JUL 8 2025
TONIGHT
* SKY/WEATHER........CLEAR. SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING.
* CHC OF THUNDER.....ZERO.
* MIN TEMPERATURE....52-59.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......31-39 PERCENT VALLEYS. 26-34 PERCENT RIDGES.
24 HR TREND......8 PERCENT DOWN.
* 20FT WIND..........
VALLEYS/LWR SLOPES...SOUTHWEST 3 TO 9 MPH SHIFTING TO THE NORTH
2 TO 7 MPH AFTER MIDNIGHT.
RIDGES/UPR SLOPES....SOUTHWEST 2 TO 9 MPH. GUSTS UP TO 15 MPH
IN THE EVENING.
* CHC WETTING RAIN...ZERO.
* MIXING HEIGHT......500-1500 FT AGL.
* TRANSPORT WIND.....SOUTHWEST 10 MPH IN THE EVENING.
WEDNESDAY
* SKY/WEATHER........SUNNY THEN BECOMING PARTLY CLOUDY. SLIGHT
CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
* CHC OF THUNDER.....ZERO.
* MAX TEMPERATURE....83-90 VALLEYS. 69-76 RIDGES.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......12-20 PERCENT VALLEYS. 17-25 PERCENT RIDGES.
24 HR TREND......LITTLE CHANGE.
* 20FT WIND..........
VALLEYS/LWR SLOPES...SOUTHWEST 10 TO 15 MPH.
RIDGES/UPR SLOPES....SOUTHWEST 10 TO 15 MPH WITH GUSTS TO
20 MPH.
* CHC WETTING RAIN...10 PERCENT.
* MIXING HEIGHT......15000-16500 FT AGL.
* TRANSPORT WIND.....SOUTHWEST 15 MPH INCREASING TO WEST
25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING CLEAR. SLIGHT
CHANCE OF RAIN SHOWERS IN THE EVENING.
* CHC OF THUNDER.....ZERO.
* MIN TEMPERATURE....46-53.
24 HR TREND......5 DEGREES DOWN.
* MAX HUMIDITY.......58-66 PERCENT.
24 HR TREND......30 PERCENT UP.
* 20FT WIND..........
VALLEYS/LWR SLOPES...NORTHWEST 10 TO 15 MPH.
RIDGES/UPR SLOPES....NORTHWEST 10 TO 15 MPH WITH GUSTS TO 20 MPH.
* CHC WETTING RAIN...10 PERCENT.
* MIXING HEIGHT......500-1500 FT AGL.
* TRANSPORT WIND.....WEST 20 MPH BECOMING NORTH 10
MPH AFTER MIDNIGHT.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....ZERO.
* MAX TEMPERATURE....76-83 VALLEYS. 63-70 RIDGES.
24 HR TREND......6 DEGREES DOWN.
* MIN HUMIDITY.......22-30 PERCENT VALLEYS. 29-37 PERCENT RIDGES.
24 HR TREND......11 PERCENT UP.
* 20FT WIND..........
VALLEYS/LWR SLOPES...WEST 11 TO 16 MPH.
RIDGES/UPR SLOPES....WEST 11 TO 16 MPH WITH GUSTS TO 20 MPH.
* CHC WETTING RAIN...ZERO.
* MIXING HEIGHT......9000-10000 FT AGL.
* TRANSPORT WIND.....WEST 10 TO 15 MPH.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
CLEAR. LOWS 43 TO 50. HIGHS 71 TO 78. NORTHWEST WINDS
10 TO 20 MPH WITH GUSTS TO 30 MPH.
SATURDAY
CLEAR. LOWS 46 TO 53. HIGHS 75 TO 82. WEST WINDS
10 TO 15 MPH WITH GUSTS TO 20 MPH.
SUNDAY
CLEAR. LOWS 49 TO 56. HIGHS 77 TO 84. WEST WINDS 10 TO
15 MPH WITH GUSTS TO 25 MPH.
MONDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.
TUESDAY
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
IDZ425-091145-
MIDDLE SNAKE RIVER VALLEY/TWIN FALLS BLM NORTH OF THE SNAKE RIVER-
154 PM MDT TUE JUL 8 2025
...RED FLAG WARNING IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
WEDNESDAY EVENING FOR LOW HUMIDITY AND GUSTY WIND...
TONIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....ZERO.
* MIN TEMPERATURE....56-61.
24 HR TREND......2 DEGREES UP.
* MAX HUMIDITY.......34-42 PERCENT.
24 HR TREND......12 PERCENT DOWN.
* 20FT WIND..........SOUTHWEST 4 TO 9 MPH WITH GUSTS TO
15 MPH SHIFTING TO THE EAST 2 TO 7 MPH
AFTER MIDNIGHT.
* CHC WETTING RAIN...ZERO.
* MIXING HEIGHT......500-1000 FT AGL.
* TRANSPORT WIND.....SOUTH 10 MPH.
WEDNESDAY
* SKY/WEATHER........MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON.
* CHC OF THUNDER.....ZERO.
* MAX TEMPERATURE....AROUND 95.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......13-18 PERCENT.
24 HR TREND......LITTLE CHANGE.
* 20FT WIND..........SOUTH 2 TO 8 MPH SHIFTING TO THE WEST 10
TO 20 MPH WITH GUSTS TO 35 MPH IN THE AFTERNOON.
* CHC WETTING RAIN...ZERO.
* MIXING HEIGHT......16000-17500 FT AGL.
* TRANSPORT WIND.....SOUTHWEST 10 MPH INCREASING TO 20 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER........MOSTLY CLEAR. SLIGHT CHANCE OF RAIN SHOWERS IN
THE EVENING.
* CHC OF THUNDER.....ZERO.
* MIN TEMPERATURE....55-60.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......56-64 PERCENT.
24 HR TREND......23 PERCENT UP.
* 20FT WIND..........WEST 11 TO 18 MPH. GUSTS UP TO 35 MPH
DECREASING TO 15 MPH AFTER MIDNIGHT.
* CHC WETTING RAIN...10 PERCENT.
* MIXING HEIGHT......600-1100 FT AGL.
* TRANSPORT WIND.....WEST 15 TO 20 MPH.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....ZERO.
* MAX TEMPERATURE....AROUND 85.
24 HR TREND......9 DEGREES DOWN.
* MIN HUMIDITY.......22-30 PERCENT.
24 HR TREND......10 PERCENT UP.
* 20FT WIND..........WEST 13 TO 18 MPH. GUSTS UP TO 20 MPH
INCREASING TO 30 MPH IN THE AFTERNOON.
* CHC WETTING RAIN...ZERO.
* MIXING HEIGHT......9750-10750 FT AGL.
* TRANSPORT WIND.....WEST 20 TO 25 MPH.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S. WEST
WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.
SATURDAY
CLEAR. LOWS 52 TO 57. HIGHS IN THE LOWER 90S. WEST
WINDS 10 TO 15 MPH WITH GUSTS TO 20 MPH.
SUNDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 90S.
WEST WINDS 10 TO 15 MPH WITH GUSTS TO 20 MPH.
MONDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 90S.
TUESDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 90S.
IDZ427-091145-
GOOSE CREEK AND RAFT RIVER VALLEY/SOUTHERN SAWTOOTH NF/TWIN FALLS
BLM SOUTH OF THE SNAKE RIVER-
154 PM MDT TUE JUL 8 2025
...RED FLAG WARNING IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
WEDNESDAY EVENING FOR LOW HUMIDITY AND GUSTY WIND...
TONIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....ZERO.
* MIN TEMPERATURE....58-65.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......22-30 PERCENT VALLEYS. 17-22 PERCENT RIDGES.
24 HR TREND......12 PERCENT DOWN.
* 20FT WIND..........
VALLEYS/LWR SLOPES...SOUTHWEST 6 TO 11 MPH.
RIDGES/UPR SLOPES....SOUTHWEST 6 TO 11 MPH WITH GUSTS TO 20 MPH.
* CHC WETTING RAIN...ZERO.
* MIXING HEIGHT......500-1000 FT AGL.
* TRANSPORT WIND.....SOUTHWEST 10 TO 15 MPH.
WEDNESDAY
* SKY/WEATHER........SUNNY THEN BECOMING PARTLY CLOUDY. SLIGHT
CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
* CHC OF THUNDER.....ZERO.
* MAX TEMPERATURE....91-96 VALLEYS. 83-90 RIDGES.
24 HR TREND......2 DEGREES UP.
* MIN HUMIDITY.......13-18 PERCENT.
24 HR TREND......LITTLE CHANGE.
* 20FT WIND..........
VALLEYS/LWR SLOPES...WEST 9 TO 14 MPH.
RIDGES/UPR SLOPES....WEST 10 TO 16 MPH. GUSTS UP TO 30 MPH IN
THE AFTERNOON.
* CHC WETTING RAIN...10 PERCENT.
* MIXING HEIGHT......15750-17250 FT AGL.
* TRANSPORT WIND.....SOUTHWEST 10 MPH INCREASING TO 20 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS
IN THE EVENING.
* CHC OF THUNDER.....ZERO.
* MIN TEMPERATURE....54-61.
24 HR TREND......4 DEGREES DOWN.
* MAX HUMIDITY.......46-54 PERCENT.
24 HR TREND......27 PERCENT UP.
* 20FT WIND..........
VALLEYS/LWR SLOPES...WEST 10 TO 15 MPH.
RIDGES/UPR SLOPES....WEST 10 TO 16 MPH WITH GUSTS TO 30 MPH.
* CHC WETTING RAIN...10 PERCENT.
* MIXING HEIGHT......500-1000 FT AGL.
* TRANSPORT WIND.....WEST 15 TO 20 MPH.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....ZERO.
* MAX TEMPERATURE....80-85 VALLEYS. 73-80 RIDGES.
24 HR TREND......11 DEGREES DOWN.
* MIN HUMIDITY.......22-30 PERCENT.
24 HR TREND......11 PERCENT UP.
* 20FT WIND..........
VALLEYS/LWR SLOPES...WEST 12 TO 17 MPH.
RIDGES/UPR SLOPES....WEST 12 TO 17 MPH WITH GUSTS TO 25 MPH.
* CHC WETTING RAIN...ZERO.
* MIXING HEIGHT......9500-10500 FT AGL.
* TRANSPORT WIND.....NORTHWEST 20 MPH.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
CLEAR. LOWS 51 TO 58. HIGHS 77 TO 84. NORTHWEST WINDS
10 TO 20 MPH WITH GUSTS TO 30 MPH.
SATURDAY
CLEAR. LOWS 53 TO 60. HIGHS 82 TO 89. WEST WINDS 5 TO
10 MPH WITH GUSTS TO 20 MPH.
SUNDAY
CLEAR. LOWS 56 TO 63. HIGHS 85 TO 92. WEST WINDS 10 TO
15 MPH WITH GUSTS TO 20 MPH.
MONDAY
CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 80S.
TUESDAY
CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 80S.
IDZ410-091145-
UPPER SNAKE RIVER VALLEY/IDAHO FALLS BLM-
154 PM MDT TUE JUL 8 2025
...RED FLAG WARNING IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
WEDNESDAY EVENING FOR LOW HUMIDITY AND GUSTY WIND...
TONIGHT
* SKY/WEATHER........MOSTLY CLEAR.
* CHC OF THUNDER.....ZERO.
* MIN TEMPERATURE....52-59.
24 HR TREND......2 DEGREES UP.
* MAX HUMIDITY.......38-46 PERCENT.
24 HR TREND......8 PERCENT DOWN.
* 20FT WIND..........SOUTH 7 TO 12 MPH SHIFTING TO THE NORTHEAST 4
TO 10 MPH AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
* CHC WETTING RAIN...ZERO.
* MIXING HEIGHT......500-1500 FT AGL.
* TRANSPORT WIND.....SOUTHWEST 15 MPH SHIFTING TO THE EAST
AFTER MIDNIGHT.
WEDNESDAY
* SKY/WEATHER........SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
AFTERNOON.
* CHC OF THUNDER.....ZERO.
* MAX TEMPERATURE....87-94.
24 HR TREND......2 DEGREES UP.
* MIN HUMIDITY.......10-15 PERCENT.
24 HR TREND......2 PERCENT DOWN.
* 20FT WIND..........SOUTHEAST 2 TO 8 MPH WITH GUSTS TO
15 MPH SHIFTING TO THE SOUTHWEST 11 TO
20 MPH WITH GUSTS TO 35 MPH IN THE
AFTERNOON.
* CHC WETTING RAIN...ZERO.
* MIXING HEIGHT......15500-17000 FT AGL.
* TRANSPORT WIND.....SOUTHWEST 15 MPH INCREASING TO
25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS
IN THE EVENING.
* CHC OF THUNDER.....ZERO.
* MIN TEMPERATURE....50-57.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......59-67 PERCENT.
24 HR TREND......22 PERCENT UP.
* 20FT WIND..........WEST 11 TO 19 MPH. GUSTS UP TO 35 MPH IN
THE EVENING.
* CHC WETTING RAIN...10 PERCENT.
* MIXING HEIGHT......500-1500 FT AGL.
* TRANSPORT WIND.....WEST 20 MPH BECOMING NORTH 10 MPH AFTER MIDNIGHT.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....ZERO.
* MAX TEMPERATURE....79-86.
24 HR TREND......8 DEGREES DOWN.
* MIN HUMIDITY.......18-26 PERCENT.
24 HR TREND......9 PERCENT UP.
* 20FT WIND..........SOUTHWEST 10 TO 15 MPH. GUSTS UP TO 15
MPH INCREASING TO 25 MPH IN THE AFTERNOON.
* CHC WETTING RAIN...ZERO.
* MIXING HEIGHT......9750-10750 FT AGL.
* TRANSPORT WIND.....WEST 10 TO 15 MPH.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
BREEZY, CLEAR. LOWS 48 TO 55. HIGHS 78 TO 85. NORTH
WINDS 15 TO 25 MPH WITH GUSTS TO 30 MPH.
SATURDAY
CLEAR. LOWS 48 TO 54. HIGHS 83 TO 90. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO 20 MPH.
SUNDAY
CLEAR. LOWS 50 TO 57. HIGHS 85 TO 92. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO 25 MPH.
MONDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER 80S.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S.
IDZ411-091145-
CENTENNIAL MOUNTAINS AND SNAKE RIVER RANGE/TARGHEE NF-
154 PM MDT TUE JUL 8 2025
TONIGHT
* SKY/WEATHER........MOSTLY CLEAR. SLIGHT CHANCE OF RAIN SHOWERS IN
THE EVENING.
* CHC OF THUNDER.....ZERO.
* MIN TEMPERATURE....51-58.
24 HR TREND......2 DEGREES UP.
* MAX HUMIDITY.......44-52 PERCENT VALLEYS. 35-43 PERCENT RIDGES.
24 HR TREND......7 PERCENT DOWN.
* 20FT WIND..........
VALLEYS/LWR SLOPES...NORTH 2 TO 7 MPH SHIFTING TO THE NORTHEAST
2 TO 6 MPH AFTER MIDNIGHT.
RIDGES/UPR SLOPES....WEST 3 TO 9 MPH WITH GUSTS TO 15 MPH SHIFTING
TO THE EAST 2 TO 7 MPH AFTER MIDNIGHT.
* CHC WETTING RAIN...ZERO.
* MIXING HEIGHT......500-1000 FT AGL.
* TRANSPORT WIND.....NORTHWEST 10 MPH SHIFTING TO THE EAST
AFTER MIDNIGHT.
WEDNESDAY
* SKY/WEATHER........SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
AFTERNOON.
* CHC OF THUNDER.....ZERO.
* MAX TEMPERATURE....AROUND 87 VALLEYS. 77-84 RIDGES.
24 HR TREND......2 DEGREES UP.
* MIN HUMIDITY.......14-19 PERCENT.
24 HR TREND......2 PERCENT DOWN.
* 20FT WIND..........
VALLEYS/LWR SLOPES...SOUTHEAST 2 TO 7 MPH SHIFTING TO THE
SOUTHWEST 2 TO 9 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTH 3 TO 9 MPH SHIFTING TO THE SOUTHWEST 6 TO
15 MPH IN THE AFTERNOON. GUSTS UP TO 25 MPH.
* CHC WETTING RAIN...ZERO.
* MIXING HEIGHT......14250-15250 FT AGL.
* TRANSPORT WIND.....SOUTH 15 MPH INCREASING TO SOUTHWEST
25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS
IN THE EVENING.
* CHC OF THUNDER.....ZERO.
* MIN TEMPERATURE....46-53.
24 HR TREND......4 DEGREES DOWN.
* MAX HUMIDITY.......70-78 PERCENT VALLEYS. 58-66 PERCENT RIDGES.
24 HR TREND......25 PERCENT UP.
* 20FT WIND..........
VALLEYS/LWR SLOPES...SOUTHWEST 3 TO 9 MPH SHIFTING TO THE
NORTHEAST 2 TO 6 MPH AFTER MIDNIGHT.
RIDGES/UPR SLOPES....WEST 6 TO 11 MPH SHIFTING TO THE NORTH 4 TO 10 MPH
AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
* CHC WETTING RAIN...10 PERCENT.
* MIXING HEIGHT......500-1000 FT AGL.
* TRANSPORT WIND.....WEST 15 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....ZERO.
* MAX TEMPERATURE....AROUND 80 VALLEYS. 70-77 RIDGES.
24 HR TREND......7 DEGREES DOWN.
* MIN HUMIDITY.......25-33 PERCENT.
24 HR TREND......12 PERCENT UP.
* 20FT WIND..........
VALLEYS/LWR SLOPES...WEST 4 TO 9 MPH.
RIDGES/UPR SLOPES....WEST 4 TO 9 MPH WITH GUSTS TO 15 MPH.
* CHC WETTING RAIN...ZERO.
* MIXING HEIGHT......9500-10500 FT AGL.
* TRANSPORT WIND.....WEST 10 TO 15 MPH.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
CLEAR. LOWS 44 TO 51. HIGHS 68 TO 75. NORTH WINDS 10 TO
20 MPH WITH GUSTS TO 30 MPH.
SATURDAY
CLEAR. LOWS 44 TO 51. HIGHS 73 TO 80. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO 20 MPH.
SUNDAY
CLEAR. LOWS 46 TO 53. HIGHS 76 TO 83. SOUTHWEST WINDS
5 TO 10 MPH WITH GUSTS TO 20 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S.
TUESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S.
IDZ413-091145-
CARIBOU RANGE/CARIBOU NF-
154 PM MDT TUE JUL 8 2025
...RED FLAG WARNING IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
WEDNESDAY EVENING FOR LOW HUMIDITY AND GUSTY WIND...
TONIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....ZERO.
* MIN TEMPERATURE....54-61.
24 HR TREND......2 DEGREES UP.
* MAX HUMIDITY.......26-34 PERCENT.
24 HR TREND......12 PERCENT DOWN.
* 20FT WIND..........
VALLEYS/LWR SLOPES...SOUTH 5 TO 10 MPH.
RIDGES/UPR SLOPES....SOUTH 5 TO 10 MPH WITH GUSTS TO 15 MPH.
* CHC WETTING RAIN...ZERO.
* MIXING HEIGHT......500-1000 FT AGL.
* TRANSPORT WIND.....SOUTH 10 MPH.
WEDNESDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....ZERO.
* MAX TEMPERATURE....88-95 VALLEYS. 80-87 RIDGES.
24 HR TREND......2 DEGREES UP.
* MIN HUMIDITY.......11-16 PERCENT.
24 HR TREND......LITTLE CHANGE.
* 20FT WIND..........
VALLEYS/LWR SLOPES...SOUTHWEST 8 TO 13 MPH.
RIDGES/UPR SLOPES....SOUTHWEST 10 TO 16 MPH WITH GUSTS TO 30 MPH.
* CHC WETTING RAIN...ZERO.
* MIXING HEIGHT......15250-16750 FT AGL.
* TRANSPORT WIND.....SOUTH 10 MPH INCREASING TO SOUTHWEST
20 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS
IN THE EVENING.
* CHC OF THUNDER.....ZERO.
* MIN TEMPERATURE....50-57.
24 HR TREND......4 DEGREES DOWN.
* MAX HUMIDITY.......56-64 PERCENT.
24 HR TREND......30 PERCENT UP.
* 20FT WIND..........
VALLEYS/LWR SLOPES...SOUTHWEST 8 TO 13 MPH SHIFTING TO THE
NORTHWEST 4 TO 10 MPH AFTER MIDNIGHT.
RIDGES/UPR SLOPES....WEST 7 TO 12 MPH WITH GUSTS TO 20 MPH.
* CHC WETTING RAIN...10 PERCENT.
* MIXING HEIGHT......500-1000 FT AGL.
* TRANSPORT WIND.....SOUTHWEST 15 MPH SHIFTING TO THE
NORTHWEST AFTER MIDNIGHT.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....ZERO.
* MAX TEMPERATURE....79-86 VALLEYS. 71-78 RIDGES.
24 HR TREND......9 DEGREES DOWN.
* MIN HUMIDITY.......18-26 PERCENT.
24 HR TREND......9 PERCENT UP.
* 20FT WIND..........
VALLEYS/LWR SLOPES...WEST 8 TO 13 MPH.
RIDGES/UPR SLOPES....WEST 8 TO 13 MPH WITH GUSTS TO 20 MPH.
* CHC WETTING RAIN...ZERO.
* MIXING HEIGHT......9250-10250 FT AGL.
* TRANSPORT WIND.....NORTHWEST 15 MPH.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
CLEAR. LOWS 47 TO 54. HIGHS 77 TO 84. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO 25 MPH.
SATURDAY
CLEAR. LOWS 48 TO 55. HIGHS 81 TO 88. WEST WINDS 5 TO
10 MPH WITH GUSTS TO 20 MPH.
SUNDAY
CLEAR. LOWS 51 TO 58. HIGHS 83 TO 90. WEST WINDS 10 TO
15 MPH WITH GUSTS TO 20 MPH.
MONDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER 80S.
TUESDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.
.OUTLOOK FROM WEDNESDAY 16TH JULY TO TUESDAY 22ND JULY:
HIGH CONFIDENCE OF ABOVE NORMAL TEMPERATURES.
LOW CONFIDENCE OF BELOW NORMAL PRECIPITATION.
MESSICK
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