190
FNUS55 KPIH 020804
FWFPIH
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST IDAHO
NATIONAL WEATHER SERVICE POCATELLO ID
204 AM MDT WED SEP 2 2026
..RED FLAG WARNING IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON
DISCUSSION
* CENTRAL IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES 475
AND 476)...
MOISTURE MOVING IN FROM EASTERN OREGON WILL BRING MULTIPLE ROUNDS
OF PRECIPITATION TO THE CENTRAL MOUNTAINS, PARTICULARLY AROUND
THE SAWTOOTHS, OVER THE NEXT 48 HOURS. BREAKS IN PRECIPITATION ARE
EXPECTED, BUT CONDITIONS WILL REMAIN GENERALLY CLOUDY AND COOL,
WITH HIGHS IN THE 60S AND 70S. BREEZY WINDS WILL CONTINUE THURSDAY
AND FRIDAY, THOUGH SLIGHTLY WEAKER THAN TODAY. A LOW PRESSURE
SYSTEM BRINGS COOLER TEMPS AND WETTING RAINS SUNDAY INTO MONDAY.
* EAST IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES 410...411
AND 413)...
CONDITIONS WILL REMAIN LARGELY DRY ACROSS THE DISTRICT THROUGH
FRIDAY. STRONG WEST-SOUTHWEST WINDS WILL PEAK, FLIRTING WITH CRITICAL
WIND THRESHOLDS, THOUGH COOLER DAYTIME TEMPERATURES WILL KEEP RH
VALUES SLIGHTLY ELEVATED. WINDS WILL REMAIN BREEZY BUT SLIGHTLY
WEAKER THURSDAY AND FRIDAY. TEMPERATURES WILL WARM 2 TO 4 DEGREES
EACH DAY INTO THE WEEKEND BEFORE A HIGHLY UNSETTLED, COOL, AND WET
PATTERN ESTABLISHES ITSELF FOR LABOR DAY.
* SOUTH CENTRAL IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES
422...425 AND 427)...
A RED FLAG WARNING REMAINS IN EFFECT TODAY FOR FIRE ZONE 422 DUE TO
SCATTERED THUNDERSTORM COVERAGE. ELSEWHERE ACROSS THE DISTRICT,
DRY AND WINDY CONDITIONS WILL DOMINATE TODAY, WITH WIND SPEEDS
PUSHING ADVISORY LIMITS AT TIMES. HIGH TEMPERATURES WILL HOLD IN
THE 60S AND 70S TODAY BEFORE WARMING STEADILY THROUGH SATURDAY.
EXPECT A SIGNIFICANT PATTERN SHIFT LATE IN THE HOLIDAY WEEKEND,
BRINGING HIGH CHANCES FOR WIDESPREAD PRECIPITATION AND WELL BELOW
NORMAL TEMPERATURES BY MONDAY.
IDZ475-022215-
EAST SALMON RIVER MOUNTAINS/SALMON NF-
204 AM MDT WED SEP 2 2026
TODAY
* SKY/WEATHER........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
IN THE MORNING. CHANCE OF RAIN SHOWERS THROUGH
THE DAY. CHANCE OF THUNDERSTORMS IN THE
AFTERNOON.
* CHC OF THUNDER.....50 PERCENT.
* MAX TEMPERATURE....60-67 VALLEYS AND 50-57 RIDGES.
24 HR TREND......12 DEGREES DOWN.
* MIN HUMIDITY.......29-37 PERCENT.
24 HR TREND......3 PERCENT UP.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHWEST 10 TO 15 MPH.
RIDGES/UPR SLOPES....SOUTHWEST 11 TO 16 MPH WITH GUSTS TO
AROUND 25 MPH.
* CHC WETTING RAIN...50 PERCENT.
* MIXING HEIGHT......7750-8750 FT AGL.
* TRANSPORT WINDS....SOUTH AROUND 10 MPH INCREASING TO SOUTHWEST
AROUND 25 MPH IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY. CHANCE OF RAIN AFTER MIDNIGHT.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....38-45.
24 HR TREND......3 DEGREES DOWN.
* MAX HUMIDITY.......63-71 PERCENT VALLEYS AND 70-78 PERCENT
RIDGES.
24 HR TREND......17 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHWEST 9 TO 14 MPH.
RIDGES/UPR SLOPES....SOUTHWEST 9 TO 14 MPH WITH GUSTS TO AROUND
25 MPH.
* CHC WETTING RAIN...10 PERCENT.
* MIXING HEIGHT......400-1400 FT AGL.
* TRANSPORT WINDS....SOUTHWEST AROUND 15 MPH.
THURSDAY
* SKY/WEATHER........MOSTLY CLOUDY. CHANCE OF RAIN AND SLIGHT
CHANCE OF SNOW IN THE MORNING. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON.
* CHC OF THUNDER.....20 PERCENT.
* MAX TEMPERATURE....56-63 VALLEYS AND 46-53 RIDGES.
24 HR TREND......4 DEGREES DOWN.
* MIN HUMIDITY.......43-51 PERCENT VALLEYS AND 49-57 PERCENT
RIDGES.
24 HR TREND......18 PERCENT UP.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHWEST 6 TO 11 MPH.
RIDGES/UPR SLOPES....SOUTHWEST 7 TO 12 MPH WITH GUSTS TO AROUND
25 MPH.
* CHC WETTING RAIN...20 PERCENT.
* MIXING HEIGHT......5750-6750 FT AGL.
* TRANSPORT WINDS....SOUTHWEST AROUND 15 MPH.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS
39 TO 46. HIGHS 55 TO 62. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS
TO AROUND 25 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF RAIN. LOWS 38 TO 45. HIGHS
62 TO 69. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
20 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 41 TO 48.
HIGHS 64 TO 71. SOUTHEAST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND
20 MPH.
LABOR DAY
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.
LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S.
TUESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
IDZ476-022215-
LEMHI AND LOST RIVER RANGE/CHALLIS NF-
204 AM MDT WED SEP 2 2026
TODAY
* SKY/WEATHER........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS.
* CHC OF THUNDER.....20 PERCENT.
* MAX TEMPERATURE....63-70 VALLEYS AND 52-59 RIDGES.
24 HR TREND......7 DEGREES DOWN.
* MIN HUMIDITY.......21-29 PERCENT VALLEYS AND 27-35 PERCENT
RIDGES.
24 HR TREND......6 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHWEST 12 TO 22 MPH.
RIDGES/UPR SLOPES....SOUTHWEST 12 TO 22 MPH WITH GUSTS TO
AROUND 35 MPH.
* CHC WETTING RAIN...10 PERCENT.
* MIXING HEIGHT......8500-9500 FT AGL.
* TRANSPORT WINDS....SOUTH AROUND 15 MPH INCREASING TO SOUTHWEST
AROUND 25 MPH IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....38-45.
24 HR TREND......3 DEGREES DOWN.
* MAX HUMIDITY.......56-64 PERCENT VALLEYS AND 60-68 PERCENT
RIDGES.
24 HR TREND......20 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTH 10 TO 20 MPH.
RIDGES/UPR SLOPES....SOUTH 10 TO 20 MPH WITH GUSTS TO AROUND 30
MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......500-1500 FT AGL.
* TRANSPORT WINDS....SOUTHWEST 15 TO 20 MPH.
THURSDAY
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
SLIGHT CHANCE OF RAIN.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....61-68 VALLEYS AND 49-56 RIDGES.
24 HR TREND......4 DEGREES DOWN.
* MIN HUMIDITY.......31-39 PERCENT VALLEYS AND 39-47 PERCENT
RIDGES.
24 HR TREND......10 PERCENT UP.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTH 12 TO 17 MPH.
RIDGES/UPR SLOPES....SOUTH 12 TO 17 MPH WITH GUSTS TO AROUND 30
MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......8000-9000 FT AGL.
* TRANSPORT WINDS....SOUTHWEST AROUND 15 MPH INCREASING TO AROUND
25 MPH IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
PARTLY CLOUDY. CHANCE OF RAIN. LOWS 40 TO 47. HIGHS
58 TO 65. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND
35 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF RAIN. LOWS 39 TO 46. HIGHS
62 TO 69. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND
35 MPH.
SUNDAY
MOSTLY CLEAR. LOWS 42 TO 49. HIGHS 64 TO 71. SOUTHEAST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
LABOR DAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS AROUND 60.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS AROUND 60.
IDZ422-022215-
SAWTOOTH RANGE/NORTHERN SAWTOOTH NF-
204 AM MDT WED SEP 2 2026
..RED FLAG WARNING IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON
TODAY
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING.
* CHC OF THUNDER.....20 PERCENT.
* MAX TEMPERATURE....60-67 VALLEYS AND 49-56 RIDGES.
24 HR TREND......10 DEGREES DOWN.
* MIN HUMIDITY.......22-30 PERCENT VALLEYS AND 30-38 PERCENT
RIDGES.
24 HR TREND......7 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHWEST 9 TO 19 MPH.
RIDGES/UPR SLOPES....SOUTHWEST 9 TO 19 MPH WITH GUSTS TO AROUND
30 MPH.
* CHC WETTING RAIN...10 PERCENT.
* MIXING HEIGHT......6750-7750 FT AGL.
* TRANSPORT WINDS....SOUTH AROUND 15 MPH INCREASING TO SOUTHWEST
AROUND 25 MPH IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW AFTER
MIDNIGHT.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....37-44.
24 HR TREND......3 DEGREES DOWN.
* MAX HUMIDITY.......74-82 PERCENT VALLEYS AND 78-86 PERCENT
RIDGES.
24 HR TREND......4 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHWEST 12 TO 17 MPH.
RIDGES/UPR SLOPES....SOUTHWEST 12 TO 17 MPH WITH GUSTS TO
AROUND 30 MPH.
* CHC WETTING RAIN...20 PERCENT.
* MIXING HEIGHT......400-1400 FT AGL.
* TRANSPORT WINDS....SOUTHWEST 15 TO 20 MPH.
THURSDAY
* SKY/WEATHER........CLOUDY. CHANCE OF SNOW IN THE MORNING. CHANCE
OF RAIN THROUGH THE DAY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....59-66 VALLEYS AND 45-52 RIDGES.
24 HR TREND......3 DEGREES DOWN.
* MIN HUMIDITY.......32-40 PERCENT VALLEYS AND 48-56 PERCENT
RIDGES.
24 HR TREND......13 PERCENT UP.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHWEST 7 TO 12 MPH.
RIDGES/UPR SLOPES....SOUTHWEST 8 TO 13 MPH WITH GUSTS TO AROUND
30 MPH.
* CHC WETTING RAIN...10 PERCENT.
* MIXING HEIGHT......8000-9000 FT AGL.
* TRANSPORT WINDS....SOUTHWEST 15 TO 20 MPH.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS 38 TO 45. HIGHS
56 TO 63. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND
30 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF RAIN. LOWS 37 TO 44. HIGHS
61 TO 68. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
25 MPH.
SUNDAY
MOSTLY CLEAR. SLIGHT CHANCE OF RAIN. LOWS 41 TO 48.
HIGHS 63 TO 70. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
25 MPH.
LABOR DAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF RAIN. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S.
IDZ425-022215-
MIDDLE SNAKE RIVER VALLEY/TWIN FALLS BLM NORTH OF THE SNAKE RIVER-
204 AM MDT WED SEP 2 2026
TODAY
* SKY/WEATHER........PARTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....AROUND 74.
24 HR TREND......8 DEGREES DOWN.
* MIN HUMIDITY.......19-27 PERCENT.
24 HR TREND......7 PERCENT DOWN.
* 20FT WINDS.........SOUTHWEST WINDS 11 TO 21 MPH WITH GUSTS TO
AROUND 35 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......9000-10000 FT AGL.
* TRANSPORT WINDS....SOUTHWEST 20 TO 25 MPH.
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....AROUND 50.
24 HR TREND......3 DEGREES DOWN.
* MAX HUMIDITY.......62-70 PERCENT.
24 HR TREND......13 PERCENT DOWN.
* 20FT WINDS.........WEST WINDS 12 TO 17 MPH WITH GUSTS TO AROUND
30 MPH DECREASING TO 4 TO 6 MPH WITH GUSTS TO
AROUND 20 MPH AFTER MIDNIGHT.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......200-1200 FT AGL.
* TRANSPORT WINDS....WEST 10 TO 15 MPH.
THURSDAY
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....72-78.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......23-31 PERCENT.
24 HR TREND......5 PERCENT UP.
* 20FT WINDS.........WEST WINDS 4 TO 8 MPH WITH GUSTS TO AROUND 25
MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......10000-11000 FT AGL.
* TRANSPORT WINDS....SOUTHWEST AROUND 10 MPH.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS 72 TO 77.
WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
20 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 20 MPH.
LABOR DAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF RAIN. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 70S.
IDZ427-022215-
GOOSE CREEK AND RAFT RIVER VALLEY/SOUTHERN SAWTOOTH NF/TWIN FALLS
BLM SOUTH OF THE SNAKE RIVER-
204 AM MDT WED SEP 2 2026
TODAY
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....72-77 VALLEYS AND 65-72 RIDGES.
24 HR TREND......6 DEGREES DOWN.
* MIN HUMIDITY.......18 PERCENT.
24 HR TREND......10 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHWEST 8 TO 18 MPH.
RIDGES/UPR SLOPES....SOUTHWEST 8 TO 18 MPH WITH GUSTS TO AROUND
30 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......9000-10000 FT AGL.
* TRANSPORT WINDS....SOUTHWEST AROUND 20 MPH.
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....46-53.
24 HR TREND......2 DEGREES DOWN.
* MAX HUMIDITY.......51-59 PERCENT VALLEYS AND 45-53 PERCENT
RIDGES.
24 HR TREND......2 PERCENT UP.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...WEST 9 TO 14 MPH.
RIDGES/UPR SLOPES....WEST 9 TO 14 MPH. GUSTS UP TO 25 MPH
DECREASING TO 15 MPH AFTER MIDNIGHT.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......200-1200 FT AGL.
* TRANSPORT WINDS....WEST 10 TO 15 MPH.
THURSDAY
* SKY/WEATHER........PARTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....74-79 VALLEYS AND 67-74 RIDGES.
24 HR TREND......2 DEGREES UP.
* MIN HUMIDITY.......21-29 PERCENT VALLEYS AND 17-24 PERCENT
RIDGES.
24 HR TREND......4 PERCENT UP.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHWEST 4 TO 5 MPH INCREASING TO 10 TO
15 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTHWEST 11 TO 16 MPH. GUSTS UP TO 15 MPH
INCREASING TO 25 MPH IN THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......10000-11000 FT AGL.
* TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
BREEZY. MOSTLY CLEAR. LOWS 44 TO 51. HIGHS 69 TO 76.
WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 30 MPH.
SATURDAY
CLEAR. LOWS 44 TO 51. HIGHS 71 TO 78. WEST WINDS
10 TO 20 MPH WITH GUSTS TO AROUND 25 MPH.
SUNDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS 47 TO 54.
HIGHS 71 TO 78. SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO AROUND
25 MPH.
LABOR DAY
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 60S.
IDZ410-022215-
UPPER SNAKE RIVER VALLEY/IDAHO FALLS BLM-
204 AM MDT WED SEP 2 2026
TODAY
* SKY/WEATHER........PARTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....66-73.
24 HR TREND......5 DEGREES DOWN.
* MIN HUMIDITY.......17-25 PERCENT.
24 HR TREND......14 PERCENT DOWN.
* 20FT WINDS.........SOUTH WINDS 14 TO 19 MPH SHIFTING TO THE
SOUTHWEST 14 TO 24 MPH IN THE AFTERNOON. GUSTS
UP TO 35 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......8250-9250 FT AGL.
* TRANSPORT WINDS....SOUTH AROUND 15 MPH INCREASING TO SOUTHWEST
AROUND 25 MPH IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....45-51.
24 HR TREND......3 DEGREES DOWN.
* MAX HUMIDITY.......56-64 PERCENT.
24 HR TREND......28 PERCENT DOWN.
* 20FT WINDS.........SOUTHWEST WINDS 16 TO 21 MPH WITH GUSTS TO
AROUND 30 MPH BECOMING SOUTH 5 TO 8 MPH WITH
GUSTS TO AROUND 15 MPH AFTER MIDNIGHT.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......300-1300 FT AGL.
* TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.
THURSDAY
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....67-74.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......21-29 PERCENT.
24 HR TREND......2 PERCENT UP.
* 20FT WINDS.........SOUTHWEST WINDS 9 TO 14 MPH WITH GUSTS TO
AROUND 25 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......10250-11250 FT AGL.
* TRANSPORT WINDS....SOUTHWEST AROUND 10 MPH INCREASING TO AROUND
20 MPH IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
MOSTLY CLEAR. LOWS 45 TO 51. HIGHS 69 TO 76. SOUTH
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
SATURDAY
CLEAR. LOWS 46 TO 51. HIGHS 71 TO 78. SOUTH WINDS
10 TO 20 MPH WITH GUSTS TO AROUND 25 MPH.
SUNDAY
MOSTLY CLEAR. LOWS 47 TO 53. HIGHS 72 TO 79. SOUTHEAST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
LABOR DAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
TUESDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
IDZ411-022215-
CENTENNIAL MOUNTAINS AND SNAKE RIVER RANGE/TARGHEE NF-
204 AM MDT WED SEP 2 2026
TODAY
* SKY/WEATHER........PARTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....AROUND 68 VALLEYS AND 58-65 RIDGES.
24 HR TREND......4 DEGREES DOWN.
* MIN HUMIDITY.......23 PERCENT VALLEYS AND 25-33 PERCENT RIDGES.
24 HR TREND......16 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTH 12 TO 22 MPH.
RIDGES/UPR SLOPES....SOUTH 12 TO 22 MPH WITH GUSTS TO AROUND 35
MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......8250-9250 FT AGL.
* TRANSPORT WINDS....SOUTH AROUND 15 MPH INCREASING TO SOUTHWEST
AROUND 30 MPH IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....41-48.
24 HR TREND......3 DEGREES DOWN.
* MAX HUMIDITY.......64-72 PERCENT VALLEYS AND 52-60 PERCENT
RIDGES.
24 HR TREND......28 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHWEST 7 TO 12 MPH IN THE EVENING
BECOMING LIGHT.
RIDGES/UPR SLOPES....SOUTHWEST 17 TO 22 MPH WITH GUSTS TO
AROUND 30 MPH BECOMING SOUTH 5 TO 8 MPH
WITH GUSTS TO AROUND 20 MPH AFTER
MIDNIGHT.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......400-1400 FT AGL.
* TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.
THURSDAY
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF RAIN IN THE MORNING.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....66-71 VALLEYS AND 58-65 RIDGES.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......21-29 PERCENT VALLEYS AND 25-33 PERCENT
RIDGES.
24 HR TREND......2 PERCENT UP.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHWEST 11 TO 16 MPH.
RIDGES/UPR SLOPES....SOUTHWEST 11 TO 16 MPH WITH GUSTS TO
AROUND 30 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......8750-9750 FT AGL.
* TRANSPORT WINDS....SOUTH AROUND 10 MPH INCREASING TO SOUTHWEST
AROUND 20 MPH IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
MOSTLY CLEAR. LOWS 43 TO 50. HIGHS 61 TO 68. SOUTH
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
SATURDAY
CLEAR. LOWS 43 TO 50. HIGHS 62 TO 69. SOUTHEAST WINDS
10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 44 TO 51. HIGHS 63 TO 70. SOUTHEAST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
LABOR DAY
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 40S. HIGHS AROUND 60.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S.
IDZ413-022215-
CARIBOU RANGE/CARIBOU NF-
204 AM MDT WED SEP 2 2026
TODAY
* SKY/WEATHER........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....69-76 VALLEYS AND 62-69 RIDGES.
24 HR TREND......4 DEGREES DOWN.
* MIN HUMIDITY.......16-23 PERCENT.
24 HR TREND......15 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHWEST 11 TO 21 MPH.
RIDGES/UPR SLOPES....SOUTHWEST 11 TO 21 MPH WITH GUSTS TO
AROUND 30 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......8500-9500 FT AGL.
* TRANSPORT WINDS....SOUTHWEST 20 TO 25 MPH.
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....43-50.
24 HR TREND......5 DEGREES DOWN.
* MAX HUMIDITY.......50-58 PERCENT VALLEYS AND 45-53 PERCENT
RIDGES.
24 HR TREND......17 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHWEST 7 TO 12 MPH SHIFTING TO THE
NORTH AROUND 4 MPH AFTER MIDNIGHT.
RIDGES/UPR SLOPES....SOUTH 8 TO 13 MPH. GUSTS UP TO 20 MPH IN
THE EVENING.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......400-1400 FT AGL.
* TRANSPORT WINDS....SOUTHWEST AROUND 10 MPH IN THE EVENING
BECOMING LIGHT.
THURSDAY
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....70-77 VALLEYS AND 63-70 RIDGES.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......18 PERCENT.
24 HR TREND......LITTLE CHANGE.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHEAST 4 TO 6 MPH SHIFTING TO THE SOUTH
11 TO 16 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTH 10 TO 15 MPH. GUSTS UP TO 15 MPH
INCREASING TO 25 MPH IN THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......9500-10500 FT AGL.
* TRANSPORT WINDS....SOUTH AROUND 10 MPH INCREASING TO SOUTHWEST
AROUND 20 MPH IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
CLEAR. LOWS 47 TO 54. HIGHS 69 TO 76. SOUTH WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 35 MPH.
SATURDAY
CLEAR. LOWS 47 TO 54. HIGHS 70 TO 77. SOUTH WINDS
10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 48 TO 55. HIGHS 69 TO 76. SOUTHEAST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
LABOR DAY
MOSTLY CLOUDY WITH RAIN LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 60S.
TUESDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.
.OUTLOOK FROM WEDNESDAY SEPTEMBER 9 TO TUESDAY SEPTEMBER 15:
WEAK CONFIDENCE OF NEAR NORMAL TEMPERATURES.
MODERATE CONFIDENCE OF ABOVE NORMAL PRECIPITATION.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page