Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pocatello, ID
Issued by NWS Pocatello, ID
585
FNUS55 KPIH 261902
FWFPIH
Fire Weather Planning Forecast for Southeast Idaho
National Weather Service Pocatello ID
102 PM MDT Sat Sep 26 2026
.DISCUSSION...
* Central Idaho Dispatch Area weather impact summary (Zones 475
and 476)...
Only impact is a slight chance of rain late Sunday and most of
Monday. Then, look for dry conditions Tuesday through Friday.
Temperatures will be near normal today before warming slightly above
normal Sunday. Then look for near normal temperatures Monday through
mid week. And then by the end of the week expect slightly above
normal temperatures.
* East Idaho Dispatch Area weather impact summary (Zones 410...411
and 413)...
Will have a chance of showers and thunderstorms Sunday night and
Monday. Look for wind gusts around 20 to 25 mph today and Sunday as
well. Expect dry conditions Tuesday through Friday. Temperatures
will be near normal today before warming slightly above normal
Sunday. Then look for near normal temperatures Monday through mid
week. And then by the end of the week expect slightly above normal
temperatures.
* South Central Idaho Dispatch Area weather impact summary (Zones
422...425 and 427)...
Will have some 15 to 25 mph wind gusts today and, especially, Sunday
in zone 427. Look for mainly dry conditions as most shower activity
will stay east Sunday and Monday with only a very slight chance. Dry
conditions expected Tuesday through Friday. Temperatures will be
near normal today before warming slightly above normal Sunday. Then
look for near normal temperatures Monday through mid week. And then
by the end of the week expect slightly above normal temperatures.
IDZ475-271030-
East Salmon River Mountains/Salmon NF-
102 PM MDT Sat Sep 26 2026
.Tonight...
* Sky/weather........Partly cloudy then becoming mostly cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....34-40 valleys and around 33 ridges.
24 hr trend......Little change.
* Max Humidity.......56-64 percent.
24 hr trend......15 percent down.
* 20ft winds.........
Valleys/lwr slopes...West 4 to 6 mph shifting to the southeast
around 4 mph after midnight.
Ridges/upr slopes....West 4 to 7 mph with gusts to around 15
mph shifting to the south 4 to 5 mph after
midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......200-1200 ft AGL.
* Transport Winds....Light winds.
.SUNDAY...
* Sky/weather........Cloudy. Slight chance of rain in the
afternoon.
* Chc of thunder.....0 percent.
* Max Temperature....55-62 valleys and 47-54 ridges.
24 hr trend......4 degrees up.
* Min Humidity.......36-44 percent valleys and 42-50 percent
ridges.
24 hr trend......8 percent up.
* 20ft winds.........
Valleys/lwr slopes...Southeast around 4 mph shifting to the
southwest 4 to 6 mph in the afternoon.
Ridges/upr slopes....Southwest 4 to 6 mph. Gusts up to 15 mph
in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......5250-6250 ft AGL.
* Transport Winds....Southwest 10 to 15 mph.
.SUNDAY NIGHT...
* Sky/weather........Mostly cloudy. Slight chance of rain in the
evening.
* Chc of thunder.....0 percent.
* Min Temperature....38-45 valleys and around 37 ridges.
24 hr trend......4 degrees up.
* Max Humidity.......74-82 percent.
24 hr trend......18 percent up.
* 20ft winds.........
Valleys/lwr slopes...Northwest around 4 mph in the evening
becoming light.
Ridges/upr slopes....West 4 to 5 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......100-1100 ft AGL.
* Transport Winds....Light winds.
.MONDAY...
* Sky/weather........Partly cloudy then becoming sunny.
* Chc of thunder.....0 percent.
* Max Temperature....58-65 valleys and 49-56 ridges.
24 hr trend......2 degrees up.
* Min Humidity.......33-41 percent.
24 hr trend......5 percent down.
* 20ft winds.........
Valleys/lwr slopes...Light winds becoming northwest 4 to 6 mph
in the afternoon.
Ridges/upr slopes....Northwest 4 to 7 mph. Gusts up to 15 mph
in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......7250-8250 ft AGL.
* Transport Winds....Light winds becoming west around 10 mph in the
afternoon.
.Forecast days 3 through 7......
.TUESDAY...Clear. Lows 33 to 40. Highs 59 to 66. West winds 5 to
10 mph with gusts to around 20 mph.
.WEDNESDAY...Mostly clear. Lows 38 to 45. Highs 58 to 65. West
winds 5 to 10 mph with gusts to around 20 mph.
.THURSDAY...Mostly clear. Lows 36 to 43. Highs 60 to 67.
Southwest winds 5 to 10 mph with gusts to around 15 mph.
.FRIDAY...Partly cloudy. Lows in the lower 40s. Highs around 60.
.SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the
upper 50s.
$$
IDZ476-271030-
Lemhi and Lost River Range/Challis NF-
102 PM MDT Sat Sep 26 2026
.Tonight...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....35-42.
24 hr trend......2 degrees up.
* Max Humidity.......49-57 percent.
24 hr trend......13 percent down.
* 20ft winds.........
Valleys/lwr slopes...Northwest 4 to 7 mph in the evening
becoming light.
Ridges/upr slopes....Southwest 4 to 9 mph. Gusts up to 20 mph
in the evening.
* Chc Wetting Rain...0 percent.
* Mixing Height......300-1300 ft AGL.
* Transport Winds....Light winds.
.SUNDAY...
* Sky/weather........Cloudy.
* Chc of thunder.....0 percent.
* Max Temperature....58-65 valleys and 49-56 ridges.
24 hr trend......2 degrees up.
* Min Humidity.......32-40 percent valleys and 38-46 percent
ridges.
24 hr trend......11 percent up.
* 20ft winds.........
Valleys/lwr slopes...Southwest 4 to 8 mph.
Ridges/upr slopes....Southwest 4 to 8 mph. Gusts up to 15 mph
in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......5750-6750 ft AGL.
* Transport Winds....Light winds becoming southwest around 10 mph
in the afternoon.
.SUNDAY NIGHT...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....37-44.
24 hr trend......2 degrees up.
* Max Humidity.......74-82 percent.
24 hr trend......26 percent up.
* 20ft winds.........
Valleys/lwr slopes...Northwest 4 to 6 mph.
Ridges/upr slopes....Northwest 4 to 6 mph with gusts to around
15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......300-1300 ft AGL.
* Transport Winds....Northwest around 10 mph in the evening
becoming light.
.MONDAY...
* Sky/weather........Partly cloudy. Chance of rain in the
afternoon.
* Chc of thunder.....0 percent.
* Max Temperature....58-65 valleys and 47-54 ridges.
24 hr trend......Little change.
* Min Humidity.......31-39 percent valleys and 41-49 percent
ridges.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...Light winds becoming northwest 4 to 6 mph
in the afternoon.
Ridges/upr slopes....Northwest 4 to 7 mph. Gusts up to 15 mph
in the afternoon.
* Chc Wetting Rain...10 percent.
* Mixing Height......7000-8000 ft AGL.
* Transport Winds....Light winds becoming west around 10 mph in the
afternoon.
.Forecast days 3 through 7......
.TUESDAY...Clear. Lows 33 to 40. Highs 58 to 65. West winds 10 to
15 mph with gusts to around 20 mph.
.WEDNESDAY...Clear. Lows 37 to 44. Highs 58 to 65. West winds
5 to 10 mph with gusts to around 15 mph.
.THURSDAY...Clear. Lows 36 to 43. Highs 60 to 67. Southwest winds
5 to 10 mph with gusts to around 20 mph.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the lower
60s.
.SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the
upper 50s.
$$
IDZ422-271030-
Sawtooth Range/Northern Sawtooth NF-
102 PM MDT Sat Sep 26 2026
.Tonight...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....36-43.
24 hr trend......4 degrees up.
* Max Humidity.......52-60 percent valleys and 56-64 percent
ridges.
24 hr trend......5 percent down.
* 20ft winds.........
Valleys/lwr slopes...West 5 to 8 mph shifting to the northwest
4 to 5 mph after midnight.
Ridges/upr slopes....Southwest 4 to 6 mph. Gusts up to 15 mph
in the evening.
* Chc Wetting Rain...0 percent.
* Mixing Height......200-1200 ft AGL.
* Transport Winds....West around 10 mph in the evening becoming
light.
.SUNDAY...
* Sky/weather........Cloudy.
* Chc of thunder.....0 percent.
* Max Temperature....62-69 valleys and 49-56 ridges.
24 hr trend......5 degrees up.
* Min Humidity.......30-38 percent valleys and 40-48 percent
ridges.
24 hr trend......6 percent up.
* 20ft winds.........
Valleys/lwr slopes...Northeast 4 to 6 mph shifting to the south
4 to 7 mph in the afternoon.
Ridges/upr slopes....Southwest 4 to 7 mph with gusts to around
15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......5500-6500 ft AGL.
* Transport Winds....West around 10 mph shifting to the south in
the afternoon.
.SUNDAY NIGHT...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....38-45.
24 hr trend......2 degrees up.
* Max Humidity.......71-79 percent.
24 hr trend......18 percent up.
* 20ft winds.........
Valleys/lwr slopes...North 4 to 7 mph.
Ridges/upr slopes....North 4 to 7 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......100-1100 ft AGL.
* Transport Winds....Northwest around 10 mph shifting to the north
after midnight.
.MONDAY...
* Sky/weather........Partly cloudy. Slight chance of rain in the
afternoon.
* Chc of thunder.....0 percent.
* Max Temperature....61-68 valleys and 49-56 ridges.
24 hr trend......Little change.
* Min Humidity.......30-38 percent valleys and 38-46 percent
ridges.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...North 4 to 5 mph shifting to the southwest
5 to 8 mph in the afternoon.
Ridges/upr slopes....North 4 to 6 mph shifting to the west 4 to
7 mph with gusts to around 15 mph in the
afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......7500-8500 ft AGL.
* Transport Winds....Light winds becoming west around 10 mph in the
afternoon.
.Forecast days 3 through 7......
.TUESDAY...Clear. Lows 33 to 40. Highs 59 to 66. Northwest winds
5 to 10 mph with gusts to around 20 mph.
.WEDNESDAY...Clear. Lows 36 to 43. Highs 60 to 67. West winds
5 to 10 mph with gusts to around 20 mph.
.THURSDAY...Clear. Lows 36 to 43. Highs 61 to 68. West winds
10 to 15 mph with gusts to around 25 mph.
.FRIDAY...Mostly clear. Lows around 40. Highs in the lower 60s.
.SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the
lower 60s.
$$
IDZ425-271030-
Middle Snake River Valley/Twin Falls BLM north of the Snake River-
102 PM MDT Sat Sep 26 2026
.Tonight...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....Around 45.
24 hr trend......3 degrees up.
* Max Humidity.......53-61 percent.
24 hr trend......5 percent down.
* 20ft winds.........Northwest winds 4 to 9 mph. Gusts up to 20 mph
in the evening.
* Chc Wetting Rain...0 percent.
* Mixing Height......100-1100 ft AGL.
* Transport Winds....West around 10 mph in the evening becoming
light.
.SUNDAY...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Max Temperature....73-78.
24 hr trend......8 degrees up.
* Min Humidity.......23-31 percent.
24 hr trend......4 percent down.
* 20ft winds.........East winds 4 to 8 mph with gusts to around 15
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......8250-9250 ft AGL.
* Transport Winds....East around 10 mph shifting to the south in
the afternoon.
.SUNDAY NIGHT...
* Sky/weather........Cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....Around 47.
24 hr trend......2 degrees up.
* Max Humidity.......64-72 percent.
24 hr trend......11 percent up.
* 20ft winds.........West winds 4 to 8 mph with gusts to around 15
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......200-1200 ft AGL.
* Transport Winds....West around 10 mph.
.MONDAY...
* Sky/weather........Partly cloudy.
* Chc of thunder.....0 percent.
* Max Temperature....Around 71.
24 hr trend......5 degrees down.
* Min Humidity.......30-38 percent.
24 hr trend......7 percent up.
* 20ft winds.........West winds 4 to 9 mph with gusts to around 15
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......6500-7500 ft AGL.
* Transport Winds....West around 10 mph.
.Forecast days 3 through 7......
.TUESDAY...Clear. Lows in the lower 40s. Highs in the lower 70s.
West winds 10 to 15 mph with gusts to around 20 mph.
.WEDNESDAY...Clear. Lows in the lower 40s. Highs in the mid 70s.
Southwest winds 10 to 15 mph with gusts to around 25 mph.
.THURSDAY...Clear. Lows in the lower 40s. Highs in the mid 70s.
Southwest winds 10 to 15 mph with gusts to around 25 mph.
.FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
70s.
$$
IDZ427-271030-
Goose Creek and Raft River Valley/Southern Sawtooth NF/Twin Falls
BLM south of the Snake River-
102 PM MDT Sat Sep 26 2026
.Tonight...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....42-49.
24 hr trend......3 degrees up.
* Max Humidity.......55-63 percent valleys and 47-55 percent
ridges.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...Northwest 6 to 9 mph shifting to the west
after midnight.
Ridges/upr slopes....Northeast 4 to 8 mph with gusts to around
15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......100-1100 ft AGL.
* Transport Winds....North around 10 mph in the evening becoming
light.
.SUNDAY...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Max Temperature....74-79 valleys and 67-74 ridges.
24 hr trend......7 degrees up.
* Min Humidity.......23-31 percent.
24 hr trend......6 percent down.
* 20ft winds.........
Valleys/lwr slopes...South 10 to 15 mph.
Ridges/upr slopes....Southeast 4 to 7 mph with gusts to around
15 mph shifting to the south 10 to 15 mph
with gusts to around 25 mph in the
afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......9750-10750 ft AGL.
* Transport Winds....Light winds becoming south around 20 mph in
the afternoon.
.SUNDAY NIGHT...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....43-50.
24 hr trend......2 degrees up.
* Max Humidity.......62-70 percent valleys and 56-64 percent
ridges.
24 hr trend......7 percent up.
* 20ft winds.........
Valleys/lwr slopes...West 5 to 10 mph.
Ridges/upr slopes....West 5 to 10 mph with gusts to around 20
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......200-1200 ft AGL.
* Transport Winds....West 10 to 15 mph.
.MONDAY...
* Sky/weather........Mostly cloudy then becoming mostly sunny.
* Chc of thunder.....0 percent.
* Max Temperature....65-70 valleys and 58-65 ridges.
24 hr trend......9 degrees down.
* Min Humidity.......33-41 percent.
24 hr trend......12 percent up.
* 20ft winds.........
Valleys/lwr slopes...Northwest 5 to 10 mph.
Ridges/upr slopes....Northwest 6 to 11 mph with gusts to around
20 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......6250-7250 ft AGL.
* Transport Winds....Northwest 10 to 15 mph.
.Forecast days 3 through 7......
.TUESDAY...Clear. Lows 39 to 46. Highs 62 to 69. West winds 10 to
15 mph with gusts to around 25 mph.
.WEDNESDAY...Clear. Lows 40 to 47. Highs 66 to 73. West winds
10 to 15 mph with gusts to around 20 mph.
.THURSDAY...Clear. Lows 42 to 49. Highs 69 to 76. Southwest winds
5 to 10 mph with gusts to around 20 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the lower
70s.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
60s.
$$
IDZ410-271030-
Upper Snake River Valley/Idaho Falls BLM-
102 PM MDT Sat Sep 26 2026
.Tonight...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....42-48.
24 hr trend......Little change.
* Max Humidity.......56-64 percent.
24 hr trend......6 percent down.
* 20ft winds.........Southwest winds 9 to 14 mph with gusts to
around 25 mph shifting to the northeast 4 to 5
mph after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......300-1300 ft AGL.
* Transport Winds....Southwest around 10 mph in the evening
becoming light.
.SUNDAY...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Max Temperature....67-74.
24 hr trend......6 degrees up.
* Min Humidity.......25-33 percent.
24 hr trend......Little change.
* 20ft winds.........Northeast winds 4 to 6 mph shifting to the
south 4 to 7 mph with gusts to around 15 mph
in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......8500-9500 ft AGL.
* Transport Winds....Light winds becoming south around 15 mph in
the afternoon.
.SUNDAY NIGHT...
* Sky/weather........Cloudy. Chance of rain showers and slight
chance of thunderstorms after midnight.
* Chc of thunder.....10 percent.
* Min Temperature....43-48.
24 hr trend......Little change.
* Max Humidity.......77-85 percent.
24 hr trend......22 percent up.
* 20ft winds.........Southwest winds 4 to 7 mph shifting to the
north 5 to 8 mph after midnight. Gusts up to
15 mph.
* Chc Wetting Rain...10 percent.
* Mixing Height......300-1300 ft AGL.
* Transport Winds....West around 10 mph shifting to the north after
midnight.
.MONDAY...
* Sky/weather........Partly cloudy. Slight chance of rain.
* Chc of thunder.....0 percent.
* Max Temperature....62-69.
24 hr trend......5 degrees down.
* Min Humidity.......38-46 percent.
24 hr trend......11 percent up.
* 20ft winds.........Northeast winds 4 to 6 mph shifting to the
southwest 4 to 7 mph with gusts to around 15
mph in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......7250-8250 ft AGL.
* Transport Winds....Light winds becoming west around 10 mph in the
afternoon.
.Forecast days 3 through 7......
.TUESDAY...Clear. Lows 38 to 43. Highs 63 to 70. Southwest winds
5 to 10 mph with gusts to around 20 mph.
.WEDNESDAY...Clear. Lows 38 to 44. Highs 65 to 72. Southwest
winds 10 to 15 mph with gusts to around 20 mph.
.THURSDAY...Clear. Lows 39 to 44. Highs 66 to 73. South winds
10 to 15 mph with gusts to around 25 mph.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs around 70.
.SATURDAY...Mostly clear. Lows in the lower 40s. Highs in the
upper 60s.
$$
IDZ411-271030-
Centennial Mountains and Snake River Range/Targhee NF-
102 PM MDT Sat Sep 26 2026
.Tonight...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....38-45.
24 hr trend......Little change.
* Max Humidity.......69-77 percent valleys and 57-65 percent
ridges.
24 hr trend......7 percent down.
* 20ft winds.........
Valleys/lwr slopes...South 4 to 7 mph in the evening becoming
light.
Ridges/upr slopes....South 7 to 10 mph with gusts to around 20
mph shifting to the east around 4 mph
after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......200-1200 ft AGL.
* Transport Winds....Southwest around 10 mph in the evening
becoming light.
.SUNDAY...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Max Temperature....Around 69 valleys and 58-65 ridges.
24 hr trend......4 degrees up.
* Min Humidity.......31 percent valleys and 33-41 percent ridges.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...East 4 to 5 mph shifting to the southwest
4 to 7 mph in the afternoon.
Ridges/upr slopes....Southeast 4 to 5 mph shifting to the south
5 to 8 mph with gusts to around 20 mph in
the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......8500-9500 ft AGL.
* Transport Winds....Southeast around 10 mph increasing to south
around 20 mph in the afternoon.
.SUNDAY NIGHT...
* Sky/weather........Cloudy. Chance of rain showers and slight
chance of thunderstorms after midnight.
* Chc of thunder.....20 percent.
* Min Temperature....39-46.
24 hr trend......2 degrees up.
* Max Humidity.......90-98 percent valleys and 83-91 percent
ridges.
24 hr trend......24 percent up.
* 20ft winds.........
Valleys/lwr slopes...Southeast 4 to 5 mph shifting to the east
after midnight.
Ridges/upr slopes....South 4 to 7 mph shifting to the east
after midnight. Gusts up to 15 mph.
* Chc Wetting Rain...20 percent.
* Mixing Height......400-1400 ft AGL.
* Transport Winds....Southwest around 10 mph shifting to the east
after midnight.
.MONDAY...
* Sky/weather........Mostly cloudy. Rain showers likely and slight
chance of thunderstorms through the day.
* Chc of thunder.....20 percent.
* Max Temperature....Around 62 valleys and 52-59 ridges.
24 hr trend......6 degrees down.
* Min Humidity.......50-58 percent valleys and 55-63 percent
ridges.
24 hr trend......20 percent up.
* 20ft winds.........
Valleys/lwr slopes...East around 4 mph shifting to the
southwest 4 to 5 mph in the afternoon.
Ridges/upr slopes....East 4 to 5 mph shifting to the southwest
4 to 6 mph with gusts to around 15 mph in
the afternoon.
* Chc Wetting Rain...10 percent.
* Mixing Height......5750-6750 ft AGL.
* Transport Winds....Light winds becoming west around 10 mph in the
afternoon.
.Forecast days 3 through 7......
.TUESDAY...Clear. Lows 34 to 41. Highs 55 to 62. North winds 5 to
10 mph with gusts to around 15 mph.
.WEDNESDAY...Clear. Lows 35 to 42. Highs 57 to 64. South winds
5 to 10 mph with gusts to around 20 mph.
.THURSDAY...Clear. Lows 36 to 43. Highs 57 to 64. Southeast winds
5 to 10 mph with gusts to around 20 mph.
.FRIDAY...Mostly clear. Lows around 40. Highs around 60.
.SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the
upper 50s.
$$
IDZ413-271030-
Caribou Range/Caribou NF-
102 PM MDT Sat Sep 26 2026
.Tonight...
* Sky/weather........Partly cloudy then becoming mostly cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....42-49.
24 hr trend......Little change.
* Max Humidity.......58-66 percent.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...North 4 to 7 mph.
Ridges/upr slopes....West 4 to 7 mph with gusts to around 20
mph shifting to the southeast 4 to 6 mph
after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......200-1200 ft AGL.
* Transport Winds....Light winds.
.SUNDAY...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Max Temperature....70-77 valleys and 62-69 ridges.
24 hr trend......4 degrees up.
* Min Humidity.......24-32 percent valleys and 28-36 percent
ridges.
24 hr trend......3 percent down.
* 20ft winds.........
Valleys/lwr slopes...Southeast 4 to 7 mph shifting to the south
8 to 13 mph in the afternoon.
Ridges/upr slopes....South 8 to 13 mph. Gusts up to 15 mph
increasing to 25 mph in the afternoon.
* 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.
.SUNDAY NIGHT...
* Sky/weather........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms after midnight.
* Chc of thunder.....20 percent.
* Min Temperature....44-51.
24 hr trend......2 degrees up.
* Max Humidity.......75-83 percent.
24 hr trend......17 percent up.
* 20ft winds.........
Valleys/lwr slopes...Southeast 4 to 9 mph.
Ridges/upr slopes....Southeast 4 to 9 mph with gusts to around
20 mph.
* Chc Wetting Rain...10 percent.
* Mixing Height......400-1400 ft AGL.
* Transport Winds....South around 10 mph.
.MONDAY...
* Sky/weather........Partly cloudy. Slight chance of rain in the
morning. Chance of rain in the afternoon.
* Chc of thunder.....0 percent.
* Max Temperature....62-69 valleys and 54-61 ridges.
24 hr trend......9 degrees down.
* Min Humidity.......42-50 percent valleys and 50-58 percent
ridges.
24 hr trend......19 percent up.
* 20ft winds.........
Valleys/lwr slopes...East 4 to 5 mph shifting to the west 4 to
6 mph in the afternoon.
Ridges/upr slopes....Southeast 4 to 6 mph shifting to the west
4 to 7 mph in the afternoon. Gusts up to
15 mph.
* Chc Wetting Rain...10 percent.
* Mixing Height......7250-8250 ft AGL.
* Transport Winds....Southwest around 10 mph.
.Forecast days 3 through 7......
.TUESDAY...Mostly clear. Lows 38 to 45. Highs 61 to 68. North
winds 10 to 15 mph with gusts to around 20 mph.
.WEDNESDAY...Clear. Lows 38 to 45. Highs 64 to 71. Northwest
winds 5 to 10 mph with gusts to around 20 mph.
.THURSDAY...Clear. Lows 39 to 46. Highs 66 to 73. South winds
10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
60s.
.SATURDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
60s.
$$
.OUTLOOK FOR SUNDAY OCTOBER 3 THROUGH SATURDAY OCTOBER 10...
Above normal temperatures and below normal precipitation.
$$