Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pocatello, ID
Issued by NWS Pocatello, ID
670
FNUS55 KPIH 312002
FWFPIH
Fire Weather Planning Forecast for Southeast Idaho
National Weather Service Pocatello ID
202 PM MDT Sun Aug 31 2025
.DISCUSSION...
* Central Idaho Dispatch Area weather impact summary (Zones 475
and 476)...
Mostly clear skies in place again this afternoon with a warmer,
drier pattern beginning to take hold over the region. Temperatures
will run slightly above normal through the week with precip chances
looking quite low for much of the week. Can`t rule out a very
isolated shower chance each day but chances look 10 percent or less.
RHs will get close, but stay above, critical levels through the
period with winds remaining light.
* East Idaho Dispatch Area weather impact summary (Zones 410...411
and 413)...
Mostly clear skies in place again this afternoon with a warmer,
drier pattern beginning to take hold over the region. Temperatures
will run slightly above normal through the week with precip chances
looking quite low for much of the week. Can`t rule out a very
isolated shower chance each day but chances look 10 percent or less.
RHs will get close, but stay above, critical levels through the
period with winds remaining light.
* South Central Idaho Dispatch Area weather impact summary (Zones
422...425 and 427)...
Mostly clear skies in place again this afternoon with a warmer,
drier pattern beginning to take hold over the region. Temperatures
will run slightly above normal through the week with precip chances
looking quite low for much of the week. Can`t rule out a very
isolated shower chance each day but chances look 10 percent or less.
RHs will get close, but stay above, critical levels through the
period with winds remaining light.
IDZ475-011045-
East Salmon River Mountains/Salmon NF-
202 PM MDT Sun Aug 31 2025
.Tonight...
* Sky/weather........Partly cloudy. Haze and areas of smoke through
the night.
* Chc of thunder.....0 percent.
* Min Temperature....49-56.
24 hr trend......2 degrees up.
* Max Humidity.......36-44 percent.
24 hr trend......4 percent down.
* 20ft winds.........
Valleys/lwr slopes...Southeast 4 to 7 mph.
Ridges/upr slopes....Southeast 4 to 8 mph with gusts to around
20 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....Light winds.
.LABOR DAY...
* Sky/weather........Mostly sunny then becoming partly cloudy.
Areas of smoke in the morning, then haze in
the afternoon.
* Chc of thunder.....0 percent.
* Max Temperature....78-85 valleys and 69-75 ridges.
24 hr trend......2 degrees up.
* Min Humidity.......15-23 percent.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...Southeast 4 to 6 mph.
Ridges/upr slopes....Southeast 4 to 6 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......12500-13500 ft AGL.
* Transport Winds....Light winds.
.MONDAY NIGHT...
* Sky/weather........Mostly clear. Haze.
* Chc of thunder.....0 percent.
* Min Temperature....50-57.
24 hr trend......Little change.
* Max Humidity.......35-43 percent valleys and 31-39 percent
ridges.
24 hr trend......3 percent down.
* 20ft winds.........
Valleys/lwr slopes...Northeast 4 to 6 mph shifting to the
southeast 4 to 5 mph after midnight.
Ridges/upr slopes....Northeast 4 to 5 mph shifting to the
southeast after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....Light winds.
.TUESDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....80-87 valleys and 69-76 ridges.
24 hr trend......Little change.
* Min Humidity.......13-18 percent valleys and 15-22 percent
ridges.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...Southeast around 4 mph shifting to the
north 4 to 5 mph in the afternoon.
Ridges/upr slopes....South 4 to 5 mph shifting to the north 4
to 6 mph in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......13500-14500 ft AGL.
* Transport Winds....Light winds.
.Forecast days 3 through 7......
.WEDNESDAY...Mostly clear. Lows 51 to 58. Highs 75 to 82.
Northeast winds 5 to 10 mph with gusts to around 15 mph.
.THURSDAY...Clear. Lows 50 to 57. Highs 73 to 80. West winds 5 to
10 mph with gusts to around 15 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows 50 to 57. Highs 71 to 78. West winds 5 to
10 mph with gusts to around 15 mph.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 50s. Highs around 70.
.SUNDAY...Mostly cloudy with chance of showers and slight chance
of thunderstorms. Lows around 50. Highs in the upper 60s.
$$
IDZ476-011045-
Lemhi and Lost River Range/Challis NF-
202 PM MDT Sun Aug 31 2025
.Tonight...
* Sky/weather........Mostly clear. Haze and patchy smoke through
the night.
* Chc of thunder.....0 percent.
* Min Temperature....48-55.
24 hr trend......Little change.
* Max Humidity.......38-46 percent valleys and 33-41 percent
ridges.
24 hr trend......5 percent down.
* 20ft winds.........
Valleys/lwr slopes...Southeast 4 to 8 mph.
Ridges/upr slopes....Southeast 4 to 8 mph with gusts to around
20 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....Southeast around 10 mph in the evening
becoming light.
.LABOR DAY...
* Sky/weather........Mostly sunny. Haze and patchy smoke through
the day.
* Chc of thunder.....0 percent.
* Max Temperature....77-84 valleys and 66-73 ridges.
24 hr trend......2 degrees up.
* Min Humidity.......13-20 percent valleys and 17-25 percent
ridges.
24 hr trend......3 percent down.
* 20ft winds.........
Valleys/lwr slopes...Southeast 4 to 7 mph.
Ridges/upr slopes....Southeast 4 to 7 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......11750-12750 ft AGL.
* Transport Winds....Light winds.
.MONDAY NIGHT...
* Sky/weather........Partly cloudy then becoming clear. Patchy
smoke in the evening. Haze through the night.
* Chc of thunder.....0 percent.
* Min Temperature....49-56.
24 hr trend......2 degrees up.
* Max Humidity.......37-45 percent valleys and 31-39 percent
ridges.
24 hr trend......2 percent down.
* 20ft winds.........
Valleys/lwr slopes...Northeast 4 to 6 mph shifting to the
southeast 4 to 5 mph after midnight.
Ridges/upr slopes....East 4 to 6 mph shifting to the south
after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....Light winds.
.TUESDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....79-86 valleys and 68-75 ridges.
24 hr trend......Little change.
* Min Humidity.......13-18 percent valleys and 16-24 percent
ridges.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...South around 4 mph shifting to the north 4
to 6 mph in the afternoon.
Ridges/upr slopes....West 4 to 5 mph shifting to the north 4 to
6 mph in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......13500-14500 ft AGL.
* Transport Winds....Light winds becoming northwest around 10 mph
in the afternoon.
.Forecast days 3 through 7......
.WEDNESDAY...Mostly clear. Lows 49 to 56. Highs 72 to 79. North
winds 5 to 10 mph with gusts to around 15 mph.
.THURSDAY...Clear. Lows 49 to 56. Highs 71 to 78. West winds 5 to
10 mph with gusts to around 15 mph.
.FRIDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows 48 to 55. Highs 70 to 77. Northwest winds
5 to 10 mph with gusts to around 15 mph.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 50s. Highs in the
lower 70s.
.SUNDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows around 50. Highs in the upper 60s.
$$
IDZ422-011045-
Sawtooth Range/Northern Sawtooth NF-
202 PM MDT Sun Aug 31 2025
.Tonight...
* Sky/weather........Clear. Patchy smoke through the night.
* Chc of thunder.....0 percent.
* Min Temperature....48-55.
24 hr trend......Little change.
* Max Humidity.......38-46 percent valleys and 34-42 percent
ridges.
24 hr trend......8 percent down.
* 20ft winds.........
Valleys/lwr slopes...Southeast 4 to 6 mph shifting to the
northeast 4 to 7 mph after midnight.
Ridges/upr slopes....Southeast 4 to 8 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....Southeast around 10 mph.
.LABOR DAY...
* Sky/weather........Mostly sunny. Patchy smoke through the day.
* Chc of thunder.....0 percent.
* Max Temperature....77-84 valleys and 67-74 ridges.
24 hr trend......2 degrees up.
* Min Humidity.......14-22 percent valleys and 18-25 percent
ridges.
24 hr trend......3 percent down.
* 20ft winds.........
Valleys/lwr slopes...Southeast 4 to 7 mph.
Ridges/upr slopes....Southeast 4 to 6 mph shifting to the south
in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......12000-13000 ft AGL.
* Transport Winds....Southeast around 10 mph in the morning
becoming light.
.MONDAY NIGHT...
* Sky/weather........Partly cloudy then becoming clear.
* Chc of thunder.....0 percent.
* Min Temperature....50-57.
24 hr trend......3 degrees up.
* Max Humidity.......38-46 percent valleys and 33-41 percent
ridges.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...East 4 to 6 mph shifting to the northeast
4 to 7 mph after midnight.
Ridges/upr slopes....Southeast 4 to 6 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....Light winds.
.TUESDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....80-87 valleys and 69-76 ridges.
24 hr trend......2 degrees up.
* Min Humidity.......15-23 percent valleys and 19-26 percent
ridges.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...Northeast 4 to 7 mph shifting to the
southeast 4 to 6 mph in the afternoon.
Ridges/upr slopes....East 4 to 6 mph shifting to the northwest
4 to 5 mph in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......13250-14250 ft AGL.
* Transport Winds....Light winds.
.Forecast days 3 through 7......
.WEDNESDAY...Partly cloudy. Lows 50 to 57. Highs 73 to 80.
Northeast winds 5 to 10 mph with gusts to around 15 mph.
.THURSDAY...Mostly clear. Lows 49 to 56. Highs 72 to 79.
Northwest winds 5 to 10 mph with gusts to around 15 mph.
.FRIDAY...Mostly clear. Lows 49 to 56. Highs 72 to 79. Northwest
winds 5 to 10 mph with gusts to around 15 mph.
.SATURDAY...Partly cloudy with slight chance of showers. Lows in
the lower 50s. Highs in the lower 70s.
.SUNDAY...Partly cloudy with chance of showers. Lows around 50.
Highs around 70.
$$
IDZ425-011045-
Middle Snake River Valley/Twin Falls BLM north of the Snake River-
202 PM MDT Sun Aug 31 2025
.Tonight...
* Sky/weather........Clear. Patchy smoke.
* Chc of thunder.....0 percent.
* Min Temperature....52-58.
24 hr trend......Little change.
* Max Humidity.......43-51 percent.
24 hr trend......5 percent down.
* 20ft winds.........East winds 4 to 8 mph. Gusts up to 15 mph
after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....East around 10 mph.
.LABOR DAY...
* Sky/weather........Sunny. Patchy smoke through the day.
* Chc of thunder.....0 percent.
* Max Temperature....Around 88.
24 hr trend......2 degrees up.
* Min Humidity.......13-21 percent.
24 hr trend......2 percent down.
* 20ft winds.........East winds 4 to 9 mph with gusts to around 15
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......11250-12250 ft AGL.
* Transport Winds....East around 10 mph shifting to the southwest
in the afternoon.
.MONDAY NIGHT...
* Sky/weather........Mostly clear.
* Chc of thunder.....0 percent.
* Min Temperature....54-59.
24 hr trend......2 degrees up.
* Max Humidity.......43-51 percent.
24 hr trend......Little change.
* 20ft winds.........Northeast winds 4 to 7 mph. Gusts up to 15 mph
after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....Light winds becoming northeast around 10 mph
after midnight.
.TUESDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....Around 90.
24 hr trend......2 degrees up.
* Min Humidity.......14-21 percent.
24 hr trend......Little change.
* 20ft winds.........East winds 4 to 8 mph with gusts to around 15
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......14250-15250 ft AGL.
* Transport Winds....Northeast around 10 mph.
.Forecast days 3 through 7......
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 80s. East winds 5 to 10 mph with gusts to around 15 mph.
.THURSDAY...Mostly clear. Lows in the upper 50s. Highs in the
upper 80s. West winds 5 to 10 mph with gusts to around 15 mph.
.FRIDAY...Mostly clear. Lows 54 to 59. Highs in the upper 80s.
North winds 5 to 10 mph with gusts to around 15 mph.
.SATURDAY...Partly cloudy with slight chance of showers. Lows in
the upper 50s. Highs in the mid 80s.
.SUNDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 50s. Highs in the lower 80s.
$$
IDZ427-011045-
Goose Creek and Raft River Valley/Southern Sawtooth NF/Twin Falls
BLM south of the Snake River-
202 PM MDT Sun Aug 31 2025
.Tonight...
* Sky/weather........Clear. Patchy smoke.
* Chc of thunder.....0 percent.
* Min Temperature....53-60.
24 hr trend......Little change.
* Max Humidity.......36-44 percent valleys and 26-34 percent
ridges.
24 hr trend......4 percent down.
* 20ft winds.........
Valleys/lwr slopes...Southeast 4 to 7 mph.
Ridges/upr slopes....Southeast 4 to 8 mph with gusts to around
15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....Southeast around 10 mph.
.LABOR DAY...
* Sky/weather........Sunny. Patchy smoke in the morning.
* Chc of thunder.....0 percent.
* Max Temperature....81-88.
24 hr trend......3 degrees up.
* Min Humidity.......15-23 percent.
24 hr trend......2 percent up.
* 20ft winds.........
Valleys/lwr slopes...Southeast 4 to 7 mph.
Ridges/upr slopes....South 4 to 7 mph. Gusts up to 15 mph in
the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......12500-13500 ft AGL.
* Transport Winds....South around 10 mph shifting to the southwest
in the afternoon.
.MONDAY NIGHT...
* Sky/weather........Mostly clear.
* Chc of thunder.....0 percent.
* Min Temperature....56-63.
24 hr trend......3 degrees up.
* Max Humidity.......40-48 percent valleys and 31-39 percent
ridges.
24 hr trend......5 percent up.
* 20ft winds.........
Valleys/lwr slopes...Southeast 4 to 6 mph.
Ridges/upr slopes....Southeast 4 to 7 mph. Gusts up to 15 mph
in the evening.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....South around 10 mph in the evening becoming
light.
.TUESDAY...
* Sky/weather........Mostly sunny.
* Chc of thunder.....0 percent.
* Max Temperature....86-91 valleys and 79-86 ridges.
24 hr trend......Little change.
* Min Humidity.......16-22 percent.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...Southeast 4 to 5 mph shifting to the
northeast 4 to 6 mph in the afternoon.
Ridges/upr slopes....Southeast 4 to 6 mph shifting to the east
with gusts to around 15 mph in the
afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......13750-14750 ft AGL.
* Transport Winds....Light winds.
.Forecast days 3 through 7......
.WEDNESDAY...Partly cloudy. Lows 56 to 63. Highs 80 to 87. East
winds 5 to 10 mph with gusts to around 15 mph.
.THURSDAY...Mostly clear. Lows 55 to 62. Highs 79 to 86. West
winds 5 to 10 mph with gusts to around 15 mph.
.FRIDAY...Mostly clear. Slight chance of showers. Lows 55 to 62.
Highs 79 to 86. Southwest winds 5 to 10 mph with gusts to around
15 mph.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the upper 50s. Highs around 80.
.SUNDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
$$
IDZ410-011045-
Upper Snake River Valley/Idaho Falls BLM-
202 PM MDT Sun Aug 31 2025
.Tonight...
* Sky/weather........Clear. Patchy smoke.
* Chc of thunder.....0 percent.
* Min Temperature....48-55.
24 hr trend......Little change.
* Max Humidity.......50-58 percent.
24 hr trend......3 percent down.
* 20ft winds.........Northeast winds 4 to 8 mph. Gusts up to 15 mph
after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....Light winds becoming northeast around 10 mph
after midnight.
.LABOR DAY...
* Sky/weather........Sunny. Patchy smoke through the day.
* Chc of thunder.....0 percent.
* Max Temperature....80-86.
24 hr trend......2 degrees up.
* Min Humidity.......14-22 percent.
24 hr trend......3 percent down.
* 20ft winds.........Northeast winds 5 to 8 mph shifting to the
south 4 to 6 mph in the afternoon. Gusts up to
15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......11500-12500 ft AGL.
* Transport Winds....East around 10 mph in the morning becoming
light.
.MONDAY NIGHT...
* Sky/weather........Clear.
* Chc of thunder.....0 percent.
* Min Temperature....50-57.
24 hr trend......2 degrees up.
* Max Humidity.......50-58 percent.
24 hr trend......Little change.
* 20ft winds.........Northeast winds 4 to 6 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....Light winds.
.TUESDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....81-88.
24 hr trend......2 degrees up.
* Min Humidity.......14-22 percent.
24 hr trend......Little change.
* 20ft winds.........Northeast winds 4 to 7 mph. Gusts up to 15 mph
in the morning.
* Chc Wetting Rain...0 percent.
* Mixing Height......13750-14750 ft AGL.
* Transport Winds....Light winds becoming north around 10 mph in
the afternoon.
.Forecast days 3 through 7......
.WEDNESDAY...Mostly clear. Lows 50 to 57. Highs 80 to 87.
Northeast winds 5 to 10 mph with gusts to around 15 mph.
.THURSDAY...Clear. Lows 50 to 57. Highs 79 to 86. Northwest winds
5 to 10 mph with gusts to around 15 mph.
.FRIDAY...Mostly clear. Lows 50 to 57. Highs 78 to 85. North
winds 5 to 10 mph with gusts to around 15 mph.
.SATURDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
$$
IDZ411-011045-
Centennial Mountains and Snake River Range/Targhee NF-
202 PM MDT Sun Aug 31 2025
.Tonight...
* Sky/weather........Clear. Patchy smoke through the night.
* Chc of thunder.....0 percent.
* Min Temperature....47-54.
24 hr trend......2 degrees up.
* Max Humidity.......61-69 percent valleys and 45-53 percent
ridges.
24 hr trend......5 percent down.
* 20ft winds.........
Valleys/lwr slopes...Northeast 4 to 7 mph.
Ridges/upr slopes....Northeast 4 to 7 mph. Gusts up to 15 mph
after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......100-1100 ft AGL.
* Transport Winds....Light winds becoming east around 10 mph after
midnight.
.LABOR DAY...
* Sky/weather........Mostly sunny. Patchy smoke through the day.
* Chc of thunder.....0 percent.
* Max Temperature....Around 82 valleys and 72-79 ridges.
24 hr trend......3 degrees up.
* Min Humidity.......18-24 percent.
24 hr trend......3 percent down.
* 20ft winds.........
Valleys/lwr slopes...Northeast 4 to 6 mph shifting to the
southwest 4 to 5 mph in the afternoon.
Ridges/upr slopes....East 4 to 7 mph shifting to the southwest
4 to 6 mph in the afternoon. Gusts up to
15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......11250-12250 ft AGL.
* Transport Winds....East around 10 mph shifting to the southwest
in the afternoon.
.MONDAY NIGHT...
* Sky/weather........Partly cloudy then becoming clear. Patchy
smoke in the evening.
* Chc of thunder.....0 percent.
* Min Temperature....48-55.
24 hr trend......2 degrees up.
* Max Humidity.......60-68 percent valleys and 45-53 percent
ridges.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...Light winds becoming northeast 4 to 5 mph
after midnight.
Ridges/upr slopes....Northeast 4 to 6 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......100-1100 ft AGL.
* Transport Winds....Light winds becoming northeast around 10 mph
after midnight.
.TUESDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....Around 83 valleys and 73-80 ridges.
24 hr trend......Little change.
* Min Humidity.......18-25 percent.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...Northeast 4 to 5 mph shifting to the
northwest in the afternoon.
Ridges/upr slopes....Northeast 4 to 6 mph shifting to the
northwest with gusts to around 15 mph in
the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......11750-12750 ft AGL.
* Transport Winds....Light winds becoming northwest around 10 mph
in the afternoon.
.Forecast days 3 through 7......
.WEDNESDAY...Clear. Lows 48 to 55. Highs 71 to 78. North winds
5 to 10 mph with gusts to around 15 mph.
.THURSDAY...Clear. Lows 47 to 54. Highs 70 to 77. North winds
5 to 10 mph with gusts to around 15 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows 46 to 53. Highs 69 to 76. North winds 5 to
10 mph with gusts to around 15 mph.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the upper 40s. Highs in the
lower 70s.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
$$
IDZ413-011045-
Caribou Range/Caribou NF-
202 PM MDT Sun Aug 31 2025
.Tonight...
* Sky/weather........Clear. Patchy smoke.
* Chc of thunder.....0 percent.
* Min Temperature....48-55.
24 hr trend......2 degrees up.
* Max Humidity.......44-52 percent valleys and 39-47 percent
ridges.
24 hr trend......5 percent down.
* 20ft winds.........
Valleys/lwr slopes...Northeast 4 to 6 mph.
Ridges/upr slopes....Northeast 4 to 5 mph shifting to the east
4 to 7 mph with gusts to around 15 mph
after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....Light winds.
.LABOR DAY...
* Sky/weather........Sunny. Patchy smoke in the morning.
* Chc of thunder.....0 percent.
* Max Temperature....80-87 valleys and 73-80 ridges.
24 hr trend......3 degrees up.
* Min Humidity.......15-23 percent.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...East 4 to 5 mph shifting to the south 4 to
6 mph in the afternoon.
Ridges/upr slopes....Southeast 4 to 7 mph shifting to the south
4 to 6 mph in the afternoon. Gusts up to
15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......11250-12250 ft AGL.
* Transport Winds....Southeast around 10 mph shifting to the
southwest in the afternoon.
.MONDAY NIGHT...
* Sky/weather........Clear.
* Chc of thunder.....0 percent.
* Min Temperature....50-57.
24 hr trend......2 degrees up.
* Max Humidity.......47-55 percent valleys and 42-50 percent
ridges.
24 hr trend......3 percent up.
* 20ft winds.........
Valleys/lwr slopes...South 4 to 5 mph shifting to the east
after midnight.
Ridges/upr slopes....West 4 to 5 mph shifting to the east 4 to
6 mph after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....Light winds.
.TUESDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....81-88 valleys and 74-81 ridges.
24 hr trend......Little change.
* Min Humidity.......15-23 percent.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...East 4 to 5 mph shifting to the north in
the afternoon.
Ridges/upr slopes....East 4 to 6 mph shifting to the northwest
with gusts to around 15 mph in the
afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......13250-14250 ft AGL.
* Transport Winds....Light winds becoming northwest around 10 mph
in the afternoon.
.Forecast days 3 through 7......
.WEDNESDAY...Mostly clear. Lows 50 to 57. Highs 78 to 85.
Northeast winds 5 to 10 mph with gusts to around 20 mph.
.THURSDAY...Clear. Lows 50 to 57. Highs 77 to 84. Northwest winds
5 to 10 mph with gusts to around 20 mph.
.FRIDAY...Mostly clear. Lows 50 to 57. Highs 76 to 83. South
winds 5 to 10 mph with gusts to around 15 mph.
.SATURDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
.SUNDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 50s. Highs in the mid 70s.
$$
.OUTLOOK FOR MONDAY SEPTEMBER 8 THROUGH SUNDAY SEPTEMBER 14...
Above normal temperatures and precipitation.
$$