Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pocatello, ID
Issued by NWS Pocatello, ID
460
FNUS55 KPIH 031929
FWFPIH
Fire Weather Planning Forecast for Southeast Idaho
National Weather Service Pocatello ID
129 PM MDT Wed Sep 3 2025
.DISCUSSION...
* Central Idaho Dispatch Area weather impact summary (Zones 475
and 476)...
...INCREASING CHANCE OF SHOWERS AND THUNDERSTORMS...
Hot and dry conditions continue today with min RHs this afternoon
ranging from 10 to 20 percent. Isolated thunderstorms return to
the forecast tomorrow as monsoon moisture begins to creep into the
area, mainly in the southern half of Zone 476, with Friday being
nearly a repeat. The bulk of this round of moisture will arrive
this weekend with scattered wet thunderstorms each day. The active
pattern will continue next week.
* East Idaho Dispatch Area weather impact summary (Zones 410...411
and 413)...
...INCREASING CHANCE OF SHOWERS AND THUNDERSTORMS...
Hot and dry conditions continue today with min RHs this afternoon
ranging from 10 to 20 percent. Isolated thunderstorms return to
the forecast tomorrow as monsoon moisture begins to creep into the
area, mainly in Zones 410 and 413, with Friday being a bit more
confined to Zone 413. The bulk of this round of moisture will
arrive this weekend with scattered wet thunderstorms each day. The
active pattern will continue next week.
* South Central Idaho Dispatch Area weather impact summary (Zones
422...425 and 427)...
...INCREASING CHANCE OF SHOWERS AND THUNDERSTORMS...
Hot and dry conditions continue today with min RHs this afternoon
ranging from 10 to 20 percent. Isolated thunderstorms return to
the forecast tomorrow as monsoon moisture begins to creep into the
area, mainly in Zones 422 and 425, with Friday being a bit more
confined to Zones 422 and 427. The bulk of this round of moisture
will arrive this weekend with scattered wet thunderstorms each
day. The active pattern will continue next week.
IDZ475-041030-
East Salmon River Mountains/Salmon NF-
129 PM MDT Wed Sep 3 2025
.Tonight...
* Sky/weather........Mostly clear. Haze in the evening. Areas of
smoke through the night.
* Chc of thunder.....0 percent.
* Min Temperature....51-58.
24 hr trend......2 degrees down.
* Max Humidity.......38-46 percent.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...Northwest 4 to 7 mph.
Ridges/upr slopes....Northwest 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....North around 10 mph in the evening becoming
light.
.THURSDAY...
* Sky/weather........Mostly sunny. Areas of smoke.
* Chc of thunder.....0 percent.
* Max Temperature....77-84 valleys and 69-76 ridges.
24 hr trend......3 degrees down.
* Min Humidity.......16-23 percent.
24 hr trend......3 percent up.
* 20ft winds.........
Valleys/lwr slopes...South 4 to 5 mph shifting to the northwest
5 to 10 mph in the afternoon.
Ridges/upr slopes....Northwest 5 to 10 mph. Gusts up to 15 mph
in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......12000-13000 ft AGL.
* Transport Winds....Light winds becoming northwest around 10 mph
in the afternoon.
.THURSDAY NIGHT...
* Sky/weather........Mostly clear. Areas of smoke.
* Chc of thunder.....0 percent.
* Min Temperature....46-53.
24 hr trend......5 degrees down.
* Max Humidity.......57-65 percent.
24 hr trend......21 percent up.
* 20ft winds.........
Valleys/lwr slopes...North 5 to 10 mph shifting to the east 4
to 7 mph after midnight.
Ridges/upr slopes....North 5 to 10 mph shifting to the east 4
to 7 mph after midnight. Gusts up to 15
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....Northeast around 10 mph.
.FRIDAY...
* Sky/weather........Sunny. Areas of smoke in the morning.
* Chc of thunder.....0 percent.
* Max Temperature....75-82 valleys and 66-73 ridges.
24 hr trend......3 degrees down.
* Min Humidity.......21-29 percent.
24 hr trend......4 percent up.
* 20ft winds.........
Valleys/lwr slopes...East 4 to 6 mph shifting to the north 4 to
5 mph in the afternoon.
Ridges/upr slopes....Southeast 4 to 6 mph shifting to the
northwest in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......11750-12750 ft AGL.
* Transport Winds....Light winds.
.Forecast days 3 through 7......
.SATURDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows 47 to 54. Highs 70 to 77. South winds 5 to
10 mph with gusts to around 15 mph.
.SUNDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 47 to 54. Highs 65 to 72. Southwest winds
5 to 10 mph with gusts to around 15 mph.
.MONDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 45 to 52. Highs 63 to 70. Southwest winds
5 to 10 mph with gusts to around 15 mph.
.TUESDAY...Mostly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs in the lower 60s.
.WEDNESDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the mid 40s. Highs in the upper
50s.
$$
IDZ476-041030-
Lemhi and Lost River Range/Challis NF-
129 PM MDT Wed Sep 3 2025
.Tonight...
* Sky/weather........Mostly clear. Haze in the evening. Areas of
smoke through the night.
* Chc of thunder.....0 percent.
* Min Temperature....50-57.
24 hr trend......Little change.
* Max Humidity.......38-46 percent valleys and 32-40 percent
ridges.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...Northwest 4 to 8 mph.
Ridges/upr slopes....Northwest 4 to 8 mph with gusts to around
15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....North around 10 mph in the evening becoming
light.
.THURSDAY...
* Sky/weather........Mostly sunny. Areas of smoke.
* Chc of thunder.....0 percent.
* Max Temperature....78-85 valleys and 68-75 ridges.
24 hr trend......3 degrees down.
* Min Humidity.......15-22 percent valleys and 19-26 percent
ridges.
24 hr trend......4 percent up.
* 20ft winds.........
Valleys/lwr slopes...Northwest 7 to 12 mph.
Ridges/upr slopes....Northwest 7 to 12 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......11500-12500 ft AGL.
* Transport Winds....Light winds becoming northwest around 10 mph
in the afternoon.
.THURSDAY NIGHT...
* Sky/weather........Partly cloudy then becoming clear. Areas of
smoke.
* Chc of thunder.....0 percent.
* Min Temperature....44-51.
24 hr trend......6 degrees down.
* Max Humidity.......65-73 percent valleys and 59-67 percent
ridges.
24 hr trend......24 percent up.
* 20ft winds.........
Valleys/lwr slopes...North 8 to 13 mph.
Ridges/upr slopes....North 8 to 13 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....North around 10 mph.
.FRIDAY...
* Sky/weather........Sunny. Areas of smoke in the morning. Slight
chance of showers and thunderstorms in the
afternoon.
* Chc of thunder.....10 percent.
* Max Temperature....75-82 valleys and 65-72 ridges.
24 hr trend......3 degrees down.
* Min Humidity.......19-27 percent valleys and 24-32 percent
ridges.
24 hr trend......5 percent up.
* 20ft winds.........
Valleys/lwr slopes...North 4 to 6 mph.
Ridges/upr slopes....Northwest 4 to 6 mph becoming 4 to 7 mph
in the afternoon. Gusts up to 15 mph in
the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......11250-12250 ft AGL.
* Transport Winds....Light winds becoming northwest around 10 mph
in the afternoon.
.Forecast days 3 through 7......
.SATURDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows 46 to 53. Highs 68 to 75. Southeast winds
5 to 10 mph with gusts to around 15 mph.
.SUNDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 46 to 53. Highs 65 to 72. Southwest winds
5 to 10 mph with gusts to around 15 mph.
.MONDAY...Partly cloudy. Chance of showers. Lows 43 to 50. Highs
63 to 70. Southwest winds 5 to 10 mph with gusts to around
20 mph.
.TUESDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the lower 60s.
.WEDNESDAY...Mostly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the upper 50s.
$$
IDZ422-041030-
Sawtooth Range/Northern Sawtooth NF-
129 PM MDT Wed Sep 3 2025
.Tonight...
* Sky/weather........Partly cloudy. Areas of smoke.
* Chc of thunder.....0 percent.
* Min Temperature....52-59.
24 hr trend......Little change.
* Max Humidity.......36-44 percent.
24 hr trend......2 percent up.
* 20ft winds.........
Valleys/lwr slopes...Northwest 4 to 8 mph.
Ridges/upr slopes....Northwest 4 to 7 mph shifting to the north
5 to 8 mph with gusts to around 15 mph
after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....Northwest around 10 mph shifting to the north
after midnight.
.THURSDAY...
* Sky/weather........Partly cloudy. Areas of smoke through the day.
Slight chance of showers and thunderstorms in
the afternoon.
* Chc of thunder.....20 percent.
* Max Temperature....80-87 valleys and 69-76 ridges.
24 hr trend......3 degrees down.
* Min Humidity.......20-28 percent.
24 hr trend......7 percent up.
* 20ft winds.........
Valleys/lwr slopes...North 4 to 7 mph shifting to the west 4 to
6 mph in the afternoon.
Ridges/upr slopes....North 4 to 7 mph shifting to the west 4 to
6 mph with gusts to around 15 mph in the
afternoon.
* Chc Wetting Rain...10 percent.
* Mixing Height......12000-13000 ft AGL.
* Transport Winds....Light winds becoming northwest around 10 mph
in the afternoon.
.THURSDAY NIGHT...
* Sky/weather........Partly cloudy. Slight chance of rain showers
in the evening. Areas of smoke through the
night.
* Chc of thunder.....0 percent.
* Min Temperature....48-55.
24 hr trend......4 degrees down.
* Max Humidity.......53-61 percent valleys and 47-55 percent
ridges.
24 hr trend......14 percent up.
* 20ft winds.........
Valleys/lwr slopes...Northwest 4 to 7 mph shifting to the
northeast 5 to 8 mph after midnight.
Ridges/upr slopes....Northwest 4 to 6 mph shifting to the
northeast 4 to 7 mph after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....North around 10 mph.
.FRIDAY...
* Sky/weather........Mostly sunny. Areas of smoke in the morning.
* Chc of thunder.....0 percent.
* Max Temperature....77-84 valleys and 66-73 ridges.
24 hr trend......3 degrees down.
* Min Humidity.......22-30 percent valleys and 27-35 percent
ridges.
24 hr trend......4 percent up.
* 20ft winds.........
Valleys/lwr slopes...Northeast 4 to 6 mph shifting to the
southwest in the afternoon.
Ridges/upr slopes....West 4 to 6 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......11500-12500 ft AGL.
* Transport Winds....Light winds becoming northwest around 10 mph
in the afternoon.
.Forecast days 3 through 7......
.SATURDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 48 to 55. Highs 68 to 75. West winds 5 to
10 mph with gusts to around 15 mph.
.SUNDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 45 to 52. Highs 65 to 72. West winds 5 to
10 mph with gusts to around 15 mph.
.MONDAY...Partly cloudy. Slight chance of showers. Lows 43 to 50.
Highs 63 to 70. West winds 5 to 10 mph with gusts to around
15 mph.
.TUESDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the lower 60s.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs around 60.
$$
IDZ425-041030-
Middle Snake River Valley/Twin Falls BLM north of the Snake River-
129 PM MDT Wed Sep 3 2025
.Tonight...
* Sky/weather........Partly cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....Around 58.
24 hr trend......Little change.
* Max Humidity.......42-50 percent.
24 hr trend......3 percent up.
* 20ft winds.........West winds 4 to 6 mph. Gusts up to 15 mph in
the evening.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....West around 10 mph.
.THURSDAY...
* Sky/weather........Partly cloudy. Areas of smoke in the
afternoon.
* Chc of thunder.....0 percent.
* Max Temperature....87-92.
24 hr trend......3 degrees down.
* Min Humidity.......18-26 percent.
24 hr trend......5 percent up.
* 20ft winds.........Southeast winds 4 to 6 mph shifting to the
southwest 4 to 8 mph with gusts to around 15
mph in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......10500-11500 ft AGL.
* Transport Winds....Light winds becoming west around 10 mph in the
afternoon.
.THURSDAY NIGHT...
* Sky/weather........Mostly cloudy then becoming partly cloudy.
Slight chance of showers and thunderstorms in
the evening. Areas of smoke through the night.
* Chc of thunder.....10 percent.
* Min Temperature....Around 58.
24 hr trend......Little change.
* Max Humidity.......58-66 percent.
24 hr trend......12 percent up.
* 20ft winds.........West winds 5 to 8 mph shifting to the
northeast 6 to 11 mph after midnight. Gusts up
to 20 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....Northwest around 10 mph shifting to the
northeast after midnight.
.FRIDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....Around 87.
24 hr trend......3 degrees down.
* Min Humidity.......20-28 percent.
24 hr trend......3 percent up.
* 20ft winds.........East winds 6 to 11 mph with gusts to around 20
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......10250-11250 ft AGL.
* Transport Winds....East around 15 mph shifting to the north in
the afternoon.
.Forecast days 3 through 7......
.SATURDAY...Partly cloudy. Chance of showers. Lows in the upper
50s. Highs in the lower 80s. East winds 5 to 10 mph with gusts to
around 15 mph.
.SUNDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.
Southeast winds 5 to 10 mph with gusts to around 15 mph.
.MONDAY...Mostly clear. Slight chance of showers. Lows in the
lower 50s. Highs in the upper 70s. Southeast winds 5 to 10 mph
with gusts to around 20 mph.
.TUESDAY...Partly cloudy with slight chance of showers. Lows in
the lower 50s. Highs in the mid 70s.
.WEDNESDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the upper 40s. Highs in the
lower 70s.
$$
IDZ427-041030-
Goose Creek and Raft River Valley/Southern Sawtooth NF/Twin Falls
BLM south of the Snake River-
129 PM MDT Wed Sep 3 2025
.Tonight...
* Sky/weather........Partly cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....56-63.
24 hr trend......Little change.
* Max Humidity.......36-44 percent valleys and 32-40 percent
ridges.
24 hr trend......3 percent up.
* 20ft winds.........
Valleys/lwr slopes...West 4 to 7 mph shifting to the southwest
4 to 6 mph after midnight.
Ridges/upr slopes....North 5 to 8 mph with gusts to around 15
mph shifting to the west 4 to 7 mph after
midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....Light winds becoming west around 10 mph after
midnight.
.THURSDAY...
* Sky/weather........Partly cloudy.
* Chc of thunder.....0 percent.
* Max Temperature....85-91 valleys and 78-85 ridges.
24 hr trend......3 degrees down.
* Min Humidity.......16-24 percent.
24 hr trend......5 percent up.
* 20ft winds.........
Valleys/lwr slopes...Northwest 4 to 8 mph.
Ridges/upr slopes....Northwest 4 to 8 mph. Gusts up to 15 mph
in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......11750-12750 ft AGL.
* Transport Winds....West around 10 mph.
.THURSDAY NIGHT...
* Sky/weather........Mostly cloudy then becoming partly cloudy.
Areas of smoke.
* Chc of thunder.....0 percent.
* Min Temperature....54-61.
24 hr trend......2 degrees down.
* Max Humidity.......54-62 percent valleys and 47-55 percent
ridges.
24 hr trend......17 percent up.
* 20ft winds.........
Valleys/lwr slopes...West 5 to 8 mph shifting to the southwest
4 to 7 mph after midnight.
Ridges/upr slopes....West 4 to 8 mph. Gusts up to 15 mph in the
evening.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....Northwest around 10 mph.
.FRIDAY...
* Sky/weather........Mostly sunny then becoming partly cloudy.
Slight chance of showers and thunderstorms in
the afternoon.
* Chc of thunder.....20 percent.
* Max Temperature....Around 86 valleys and 76-83 ridges.
24 hr trend......2 degrees down.
* Min Humidity.......20-27 percent.
24 hr trend......3 percent up.
* 20ft winds.........
Valleys/lwr slopes...East 4 to 5 mph shifting to the north 4 to
6 mph in the afternoon.
Ridges/upr slopes....South 4 to 6 mph shifting to the northwest
with gusts to around 15 mph in the
afternoon.
* Chc Wetting Rain...10 percent.
* Mixing Height......11500-12500 ft AGL.
* Transport Winds....Light winds becoming northwest around 10 mph
in the afternoon.
.Forecast days 3 through 7......
.SATURDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 55 to 62. Highs 73 to 80. South winds 5 to
10 mph with gusts to around 15 mph.
.SUNDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 52 to 59. Highs 72 to 79. South winds 5 to
10 mph with gusts to around 15 mph.
.MONDAY...Partly cloudy. Slight chance of showers. Lows 49 to 56.
Highs 72 to 79. South winds 5 to 10 mph with gusts to around
15 mph.
.TUESDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 50s. Highs in the lower 70s.
.WEDNESDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the upper 40s. Highs in the
upper 60s.
$$
IDZ410-041030-
Upper Snake River Valley/Idaho Falls BLM-
129 PM MDT Wed Sep 3 2025
.Tonight...
* Sky/weather........Mostly clear. Areas of smoke after midnight.
* Chc of thunder.....0 percent.
* Min Temperature....52-59.
24 hr trend......Little change.
* Max Humidity.......40-48 percent.
24 hr trend......2 percent down.
* 20ft winds.........Southwest winds 4 to 6 mph shifting to the
north 4 to 7 mph after midnight. Gusts up to
15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....West around 10 mph shifting to the north after
midnight.
.THURSDAY...
* Sky/weather........Mostly sunny. Areas of smoke through the day.
* Chc of thunder.....0 percent.
* Max Temperature....83-90.
24 hr trend......2 degrees down.
* Min Humidity.......17 percent.
24 hr trend......3 percent up.
* 20ft winds.........Northeast winds 4 to 6 mph shifting to the
northwest 5 to 8 mph in the afternoon. Gusts
up to 15 mph.
* Chc Wetting Rain...10 percent.
* Mixing Height......12000-13000 ft AGL.
* Transport Winds....Light winds becoming northwest around 10 mph
in the afternoon.
.THURSDAY NIGHT...
* Sky/weather........Partly cloudy. Slight chance of rain showers
in the evening. Areas of smoke through the
night.
* Chc of thunder.....0 percent.
* Min Temperature....49-56.
24 hr trend......3 degrees down.
* Max Humidity.......61-69 percent.
24 hr trend......21 percent up.
* 20ft winds.........North winds 9 to 14 mph with gusts to around
25 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....Northeast around 15 mph.
.FRIDAY...
* Sky/weather........Sunny. Areas of smoke in the morning.
* Chc of thunder.....0 percent.
* Max Temperature....79-86.
24 hr trend......4 degrees down.
* Min Humidity.......18-25 percent.
24 hr trend......5 percent up.
* 20ft winds.........Northeast winds 6 to 11 mph with gusts to
around 20 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......11750-12750 ft AGL.
* Transport Winds....North around 10 mph.
.Forecast days 3 through 7......
.SATURDAY...Clear. Slight chance of showers. Lows 48 to 55. Highs
76 to 83. Northeast winds 5 to 10 mph with gusts to around
15 mph.
.SUNDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 49 to 54. Highs 73 to 80. South winds 5 to
10 mph with gusts to around 15 mph.
.MONDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows 46 to 52. Highs 72 to 79. South winds 5 to
10 mph with gusts to around 15 mph.
.TUESDAY...Partly cloudy with chance of showers. Lows in the
upper 40s. Highs in the lower 70s.
.WEDNESDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the mid 40s. Highs in the lower
70s.
$$
IDZ411-041030-
Centennial Mountains and Snake River Range/Targhee NF-
129 PM MDT Wed Sep 3 2025
.Tonight...
* Sky/weather........Clear. Areas of smoke after midnight.
* Chc of thunder.....0 percent.
* Min Temperature....49-56.
24 hr trend......Little change.
* Max Humidity.......50-58 percent valleys and 36-44 percent
ridges.
24 hr trend......3 percent down.
* 20ft winds.........
Valleys/lwr slopes...North 4 to 5 mph shifting to the northeast
around 4 mph after midnight.
Ridges/upr slopes....North 4 to 6 mph with gusts to around 15
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......100-1100 ft AGL.
* Transport Winds....North around 10 mph.
.THURSDAY...
* Sky/weather........Sunny. Areas of smoke.
* Chc of thunder.....0 percent.
* Max Temperature....Around 85 valleys and 73-80 ridges.
24 hr trend......3 degrees down.
* Min Humidity.......17-25 percent.
24 hr trend......3 percent up.
* 20ft winds.........
Valleys/lwr slopes...North 4 to 9 mph.
Ridges/upr slopes....Northwest 4 to 9 mph with gusts to around
20 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......10750-11750 ft AGL.
* Transport Winds....North 10 to 15 mph.
.THURSDAY NIGHT...
* Sky/weather........Mostly clear. Areas of smoke.
* Chc of thunder.....0 percent.
* Min Temperature....43-50.
24 hr trend......6 degrees down.
* Max Humidity.......77-85 percent valleys and 66-74 percent
ridges.
24 hr trend......31 percent up.
* 20ft winds.........
Valleys/lwr slopes...Northeast 6 to 11 mph.
Ridges/upr slopes....Northeast 6 to 11 mph with gusts to around
20 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......100-1100 ft AGL.
* Transport Winds....Northeast 10 to 15 mph.
.FRIDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....Around 80 valleys and 69-76 ridges.
24 hr trend......5 degrees down.
* Min Humidity.......23-31 percent.
24 hr trend......5 percent up.
* 20ft winds.........
Valleys/lwr slopes...Northeast 4 to 6 mph shifting to the
northwest 4 to 5 mph in the afternoon.
Ridges/upr slopes....Northeast 5 to 8 mph shifting to the
northwest 4 to 6 mph in the afternoon.
Gusts up to 15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......9500-10500 ft AGL.
* Transport Winds....Northeast around 10 mph shifting to the
northwest in the afternoon.
.Forecast days 3 through 7......
.SATURDAY...Clear. Slight chance of showers. Lows 43 to 50. Highs
68 to 75. Northeast winds 5 to 10 mph with gusts to around
15 mph.
.SUNDAY...Showers likely and slight chance of thunderstorms. Lows
46 to 53. Highs 64 to 71. South winds 5 to 10 mph with gusts to
around 15 mph.
.MONDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 43 to 50. Highs 63 to 70. South winds 5 to
10 mph with gusts to around 20 mph.
.TUESDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
.WEDNESDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the
lower 60s.
$$
IDZ413-041030-
Caribou Range/Caribou NF-
129 PM MDT Wed Sep 3 2025
.Tonight...
* Sky/weather........Mostly clear.
* Chc of thunder.....0 percent.
* Min Temperature....51-58.
24 hr trend......Little change.
* Max Humidity.......37-45 percent valleys and 29-37 percent
ridges.
24 hr trend......3 percent down.
* 20ft winds.........
Valleys/lwr slopes...North 4 to 6 mph shifting to the east 4 to
5 mph after midnight.
Ridges/upr slopes....North 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....Light winds.
.THURSDAY...
* Sky/weather........Mostly sunny then becoming partly cloudy.
Areas of smoke in the afternoon.
* Chc of thunder.....0 percent.
* Max Temperature....83-90 valleys and 76-83 ridges.
24 hr trend......2 degrees down.
* Min Humidity.......16-21 percent.
24 hr trend......3 percent up.
* 20ft winds.........
Valleys/lwr slopes...South 4 to 5 mph shifting to the west 4 to
7 mph in the afternoon.
Ridges/upr slopes....Southwest 4 to 5 mph shifting to the
northwest 5 to 8 mph with gusts to around
15 mph in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......12000-13000 ft AGL.
* Transport Winds....Light winds becoming northwest around 10 mph
in the afternoon.
.THURSDAY NIGHT...
* Sky/weather........Partly cloudy. Slight chance of showers and
thunderstorms in the evening. Areas of smoke
through the night.
* Chc of thunder.....20 percent.
* Min Temperature....49-56.
24 hr trend......3 degrees down.
* Max Humidity.......60-68 percent.
24 hr trend......26 percent up.
* 20ft winds.........
Valleys/lwr slopes...Northwest 4 to 7 mph shifting to the
northeast 4 to 6 mph after midnight.
Ridges/upr slopes....Northwest 4 to 7 mph shifting to the east
after midnight. Gusts up to 15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......0-1000 ft AGL.
* Transport Winds....Northwest around 10 mph shifting to the east
after midnight.
.FRIDAY...
* Sky/weather........Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon.
* Chc of thunder.....20 percent.
* Max Temperature....80-87 valleys and 72-79 ridges.
24 hr trend......4 degrees down.
* Min Humidity.......20-28 percent.
24 hr trend......6 percent up.
* 20ft winds.........
Valleys/lwr slopes...East 4 to 6 mph shifting to the west in
the afternoon.
Ridges/upr slopes....Southeast 5 to 8 mph shifting to the west
4 to 7 mph in the afternoon. Gusts up to
15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......11750-12750 ft AGL.
* Transport Winds....South around 10 mph shifting to the west in
the afternoon.
.Forecast days 3 through 7......
.SATURDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows 48 to 55. Highs 72 to 79. Southeast winds
5 to 10 mph with gusts to around 15 mph.
.SUNDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows 48 to 55. Highs 69 to 76. South winds 5 to 10 mph with gusts
to around 20 mph.
.MONDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows 45 to 52. Highs 70 to 77. South winds 5 to
10 mph with gusts to around 20 mph.
.TUESDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
.WEDNESDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the upper 40s. Highs in the
lower 70s.
$$
.OUTLOOK for September 11th to 17th: NEAR NORMAL temperatures and
ABOVE NORMAL precipitation.
$$