Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pocatello, ID
Issued by NWS Pocatello, ID
532
FNUS55 KPIH 141918
FWFPIH
Fire Weather Planning Forecast for Southeast Idaho
National Weather Service Pocatello ID
118 PM MDT Mon Sep 14 2026
.DISCUSSION...
* Central Idaho Dispatch Area weather impact summary (Zones 475
and 476)...
Cool and breezy conditions today give way to a warming trend
starting Tuesday. Lower elevation humidities fall into the upper
teens, but winds remain light. Moisture returns later in the week
with showers increasing Thursday into Friday.
* East Idaho Dispatch Area weather impact summary (Zones 410...411
and 413)...
Cool and breezy conditions today give way to a warming trend
starting Tuesday. Lower elevation humidities fall into the upper
teens, but winds remain light. Moisture returns later in the week
with showers increasing as early as late Wednesday into Friday.
* South Central Idaho Dispatch Area weather impact summary (Zones
422...425 and 427)...
Cool and breezy conditions today give way to a warming trend
starting Tuesday. Lower elevation humidities fall into the upper
teens, but winds remain light. Moisture returns later in the week
with showers increasing Thursday into Friday.
IDZ475-151030-
East Salmon River Mountains/Salmon NF-
118 PM MDT Mon Sep 14 2026
.Tonight...
* Sky/weather........Mostly clear.
* Chc of thunder.....0 percent.
* Min Temperature....33-40 valleys and around 32 ridges.
24 hr trend......Little change.
* Max Humidity.......71-79 percent.
24 hr trend......2 percent down.
* 20ft winds.........
Valleys/lwr slopes...North 4 to 6 mph shifting to the southeast
around 4 mph after midnight.
Ridges/upr slopes....North 4 to 6 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.
.TUESDAY...
* Sky/weather........Sunny then becoming partly cloudy.
* Chc of thunder.....0 percent.
* Max Temperature....62-69 valleys and 54-61 ridges.
24 hr trend......9 degrees up.
* Min Humidity.......21-29 percent.
24 hr trend......16 percent down.
* 20ft winds.........
Valleys/lwr slopes...Southwest 4 to 7 mph.
Ridges/upr slopes....Southwest 4 to 7 mph. Gusts up to 15 mph
in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......7750-8750 ft AGL.
* Transport Winds....Light winds becoming southwest around 10 mph
in the afternoon.
.TUESDAY NIGHT...
* Sky/weather........Mostly cloudy then becoming partly cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....36-43.
24 hr trend......5 degrees up.
* Max Humidity.......60-68 percent.
24 hr trend......10 percent down.
* 20ft winds.........
Valleys/lwr slopes...Northwest 4 to 6 mph.
Ridges/upr slopes....Northwest 4 to 6 mph. Gusts up to 15 mph
in the evening.
* Chc Wetting Rain...0 percent.
* Mixing Height......100-1100 ft AGL.
* Transport Winds....Light winds.
.WEDNESDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....68-75 valleys and 59-66 ridges.
24 hr trend......5 degrees up.
* Min Humidity.......23-31 percent.
24 hr trend......2 percent up.
* 20ft winds.........
Valleys/lwr slopes...Light winds becoming east 4 to 5 mph in
the afternoon.
Ridges/upr slopes....Northeast 4 to 6 mph. Gusts up to 15 mph
in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......9250-10250 ft AGL.
* Transport Winds....Light winds becoming south around 10 mph in
the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Showers likely and slight chance of thunderstorms.
Lows 41 to 48. Highs 62 to 69. East winds 5 to 10 mph with gusts
to around 20 mph.
.FRIDAY...Showers likely and slight chance of thunderstorms. Lows
41 to 48. Highs 57 to 64. Southwest winds 5 to 10 mph with gusts
to around 15 mph.
.SATURDAY...Partly cloudy. Chance of rain. Lows 38 to 45. Highs
59 to 66. West winds up to 5 mph with gusts to around 15 mph.
.SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
60s.
.MONDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
60s.
$$
IDZ476-151030-
Lemhi and Lost River Range/Challis NF-
118 PM MDT Mon Sep 14 2026
.Tonight...
* Sky/weather........Clear.
* Chc of thunder.....0 percent.
* Min Temperature....31-38.
24 hr trend......Little change.
* Max Humidity.......72-80 percent valleys and 68-76 percent
ridges.
24 hr trend......3 percent up.
* 20ft winds.........
Valleys/lwr slopes...North 4 to 7 mph shifting to the southeast
4 to 6 mph after midnight.
Ridges/upr slopes....North 5 to 8 mph shifting to the south 4
to 7 mph after midnight. Gusts up to 15
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......300-1300 ft AGL.
* Transport Winds....Light winds.
.TUESDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....65-72 valleys and 54-61 ridges.
24 hr trend......7 degrees up.
* Min Humidity.......15-23 percent valleys and 19-27 percent
ridges.
24 hr trend......12 percent down.
* 20ft winds.........
Valleys/lwr slopes...South 6 to 11 mph.
Ridges/upr slopes....South 6 to 11 mph with gusts to around 20
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......8750-9750 ft AGL.
* Transport Winds....South 10 to 15 mph.
.TUESDAY NIGHT...
* Sky/weather........Partly cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....35-42.
24 hr trend......5 degrees up.
* Max Humidity.......53-61 percent valleys and 46-54 percent
ridges.
24 hr trend......20 percent down.
* 20ft winds.........
Valleys/lwr slopes...Southwest 4 to 8 mph.
Ridges/upr slopes....Southwest 4 to 8 mph. Gusts up to 20 mph
in the evening.
* Chc Wetting Rain...0 percent.
* Mixing Height......300-1300 ft AGL.
* Transport Winds....Southwest around 10 mph in the evening
becoming light.
.WEDNESDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....70-77 valleys and 58-65 ridges.
24 hr trend......5 degrees up.
* Min Humidity.......19-27 percent.
24 hr trend......2 percent up.
* 20ft winds.........
Valleys/lwr slopes...Light winds becoming east 4 to 7 mph in
the afternoon.
Ridges/upr slopes....Northwest 4 to 6 mph shifting to the east
7 to 10 mph with gusts to around 20 mph in
the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......9250-10250 ft AGL.
* Transport Winds....Light winds becoming south around 10 mph in
the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Showers likely and chance of thunderstorms. Lows
42 to 49. Highs 62 to 69. Southeast winds 10 to 15 mph with gusts
to around 25 mph.
.FRIDAY...Showers likely and slight chance of thunderstorms. Lows
40 to 47. Highs 57 to 64. Southwest winds 10 to 15 mph with gusts
to around 25 mph.
.SATURDAY...Partly cloudy. Slight chance of rain. Lows 36 to 43.
Highs 58 to 65. Northwest winds 5 to 10 mph with gusts to around
15 mph.
.SUNDAY...Mostly clear. Lows around 40. Highs in the mid 60s.
.MONDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
60s.
$$
IDZ422-151030-
Sawtooth Range/Northern Sawtooth NF-
118 PM MDT Mon Sep 14 2026
.Tonight...
* Sky/weather........Clear.
* Chc of thunder.....0 percent.
* Min Temperature....30-37.
24 hr trend......Little change.
* Max Humidity.......76-84 percent valleys and 67-75 percent
ridges.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...West 7 to 12 mph shifting to the northeast
around 4 mph after midnight.
Ridges/upr slopes....North 4 to 6 mph with gusts to around 15
mph shifting to the southeast after
midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......200-1200 ft AGL.
* Transport Winds....Light winds.
.TUESDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....64-71 valleys and 54-61 ridges.
24 hr trend......5 degrees up.
* Min Humidity.......16-23 percent valleys and 20-28 percent
ridges.
24 hr trend......11 percent down.
* 20ft winds.........
Valleys/lwr slopes...East 4 to 6 mph shifting to the south 5 to
8 mph in the afternoon.
Ridges/upr slopes....South 4 to 9 mph with gusts to around 15
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......7000-8000 ft AGL.
* Transport Winds....Southeast around 10 mph shifting to the south
in the afternoon.
.TUESDAY NIGHT...
* Sky/weather........Mostly clear.
* Chc of thunder.....0 percent.
* Min Temperature....36-43.
24 hr trend......6 degrees up.
* Max Humidity.......44-52 percent valleys and 40-48 percent
ridges.
24 hr trend......29 percent down.
* 20ft winds.........
Valleys/lwr slopes...West 4 to 5 mph shifting to the north 4 to
6 mph after midnight.
Ridges/upr slopes....Southwest 4 to 6 mph with gusts to around
15 mph shifting to the southeast after
midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......100-1100 ft AGL.
* Transport Winds....West around 10 mph in the evening becoming
light.
.WEDNESDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....70-77 valleys and 59-66 ridges.
24 hr trend......6 degrees up.
* Min Humidity.......17-23 percent valleys and 20-28 percent
ridges.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...Northeast 5 to 8 mph shifting to the
southeast 7 to 10 mph in the afternoon.
Ridges/upr slopes....East 4 to 6 mph shifting to the southeast
6 to 9 mph with gusts to around 15 mph in
the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......10000-11000 ft AGL.
* Transport Winds....East around 10 mph shifting to the south in
the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Breezy. Showers likely and slight chance of
thunderstorms. Lows 42 to 49. Highs 62 to 69. East winds 15 to
25 mph with gusts to around 30 mph.
.FRIDAY...Partly cloudy. Chance of rain. Lows 39 to 46. Highs
57 to 64. West winds 5 to 10 mph with gusts to around 20 mph.
.SATURDAY...Mostly clear. Lows 35 to 42. Highs 59 to 66.
Northwest winds 5 to 10 mph with gusts to around 20 mph.
.SUNDAY...Mostly clear. Lows in the upper 30s. Highs in the mid
60s.
.MONDAY...Mostly clear. Lows in the lower 40s. Highs in the upper
60s.
$$
IDZ425-151030-
Middle Snake River Valley/Twin Falls BLM north of the Snake River-
118 PM MDT Mon Sep 14 2026
.Tonight...
* Sky/weather........Clear.
* Chc of thunder.....0 percent.
* Min Temperature....Around 37.
24 hr trend......4 degrees down.
* Max Humidity.......85-93 percent.
24 hr trend......10 percent up.
* 20ft winds.........Southwest winds 8 to 13 mph with gusts to
around 20 mph shifting to the southeast around
4 mph after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......200-1200 ft AGL.
* Transport Winds....West around 10 mph in the evening becoming
light.
.TUESDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....Around 76.
24 hr trend......9 degrees up.
* Min Humidity.......19-27 percent.
24 hr trend......13 percent down.
* 20ft winds.........Northeast winds 4 to 7 mph shifting to the
southeast in the afternoon. Gusts up to 15
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......5750-6750 ft AGL.
* Transport Winds....East around 10 mph shifting to the south in
the afternoon.
.TUESDAY NIGHT...
* Sky/weather........Clear.
* Chc of thunder.....0 percent.
* Min Temperature....Around 43.
24 hr trend......7 degrees up.
* Max Humidity.......55-63 percent.
24 hr trend......29 percent down.
* 20ft winds.........Northwest winds 4 to 6 mph shifting to the
northeast after midnight. Gusts up to 15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......200-1200 ft AGL.
* Transport Winds....Northwest around 10 mph shifting to the
northeast after midnight.
.WEDNESDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....Around 82.
24 hr trend......6 degrees up.
* Min Humidity.......21-29 percent.
24 hr trend......2 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 10 mph shifting to the southeast
in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
East winds 10 to 20 mph with gusts to around 30 mph.
.FRIDAY...Mostly clear. Slight chance of rain. Lows in the upper
40s. Highs in the lower 70s. West winds 10 to 15 mph with gusts
to around 25 mph.
.SATURDAY...Clear. Lows in the lower 40s. Highs in the mid 70s.
West winds 5 to 10 mph with gusts to around 20 mph.
.SUNDAY...Clear. Lows in the lower 40s. Highs in the upper 70s.
.MONDAY...Mostly clear. Lows in the mid 40s. Highs around 80.
$$
IDZ427-151030-
Goose Creek and Raft River Valley/Southern Sawtooth NF/Twin Falls
BLM south of the Snake River-
118 PM MDT Mon Sep 14 2026
.Tonight...
* Sky/weather........Clear.
* Chc of thunder.....0 percent.
* Min Temperature....35-42.
24 hr trend......2 degrees down.
* Max Humidity.......68-76 percent valleys and 54-62 percent
ridges.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...Northwest 6 to 9 mph shifting to the south
after midnight.
Ridges/upr slopes....Northwest 5 to 8 mph with gusts to around
15 mph shifting to the southeast around 4
mph after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......200-1200 ft AGL.
* Transport Winds....Northwest around 10 mph in the evening
becoming light.
.TUESDAY...
* Sky/weather........Partly cloudy then becoming mostly sunny.
* Chc of thunder.....0 percent.
* Max Temperature....Around 76 valleys and 68-75 ridges.
24 hr trend......10 degrees up.
* Min Humidity.......20-28 percent.
24 hr trend......12 percent down.
* 20ft winds.........
Valleys/lwr slopes...South 4 to 8 mph.
Ridges/upr slopes....South 4 to 9 mph with gusts to around 20
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......9250-10250 ft AGL.
* Transport Winds....Light winds becoming southwest around 15 mph
in the afternoon.
.TUESDAY NIGHT...
* Sky/weather........Clear.
* Chc of thunder.....0 percent.
* Min Temperature....42-49.
24 hr trend......7 degrees up.
* Max Humidity.......55-63 percent valleys and 46-54 percent
ridges.
24 hr trend......12 percent down.
* 20ft winds.........
Valleys/lwr slopes...South 4 to 8 mph.
Ridges/upr slopes....South 4 to 8 mph with gusts to around 20
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......200-1200 ft AGL.
* Transport Winds....West around 10 mph in the evening becoming
light.
.WEDNESDAY...
* Sky/weather........Mostly sunny.
* Chc of thunder.....0 percent.
* Max Temperature....77-82 valleys and 70-77 ridges.
24 hr trend......3 degrees up.
* Min Humidity.......22-30 percent.
24 hr trend......5 percent up.
* 20ft winds.........
Valleys/lwr slopes...Southeast 8 to 13 mph.
Ridges/upr slopes....Southeast 9 to 14 mph. Gusts up to 25 mph
in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......10250-11250 ft AGL.
* Transport Winds....South 10 to 15 mph.
.Forecast days 3 through 7......
.THURSDAY...Partly cloudy. Lows 49 to 56. Highs 71 to 78. South
winds 10 to 20 mph with gusts to around 30 mph.
.FRIDAY...Mostly clear. Slight chance of showers. Lows 44 to 51.
Highs 66 to 73. West winds 10 to 15 mph with gusts to around
25 mph.
.SATURDAY...Clear. Lows 39 to 46. Highs 67 to 74. West winds 5 to
10 mph with gusts to around 20 mph.
.SUNDAY...Clear. Lows in the mid 40s. Highs in the mid 70s.
.MONDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s.
$$
IDZ410-151030-
Upper Snake River Valley/Idaho Falls BLM-
118 PM MDT Mon Sep 14 2026
.Tonight...
* Sky/weather........Clear.
* Chc of thunder.....0 percent.
* Min Temperature....33-39.
24 hr trend......3 degrees down.
* Max Humidity.......79-87 percent.
24 hr trend......14 percent up.
* 20ft winds.........Southwest winds 7 to 10 mph with gusts to
around 20 mph shifting to the east 4 to 6 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.
.TUESDAY...
* Sky/weather........Mostly sunny.
* Chc of thunder.....0 percent.
* Max Temperature....68-75.
24 hr trend......8 degrees up.
* Min Humidity.......16-24 percent.
24 hr trend......8 percent down.
* 20ft winds.........Northeast winds 4 to 6 mph shifting to the
southwest 5 to 8 mph in the afternoon. Gusts
up to 15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......7250-8250 ft AGL.
* Transport Winds....Light winds becoming southwest around 10 mph
in the afternoon.
.TUESDAY NIGHT...
* Sky/weather........Mostly clear.
* Chc of thunder.....0 percent.
* Min Temperature....39-45.
24 hr trend......6 degrees up.
* Max Humidity.......60-68 percent.
24 hr trend......20 percent down.
* 20ft winds.........Southwest winds 4 to 6 mph shifting to the
northeast after midnight. Gusts up to 15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......300-1300 ft AGL.
* Transport Winds....West around 10 mph shifting to the northeast
after midnight.
.WEDNESDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....74-81.
24 hr trend......6 degrees up.
* Min Humidity.......21-29 percent.
24 hr trend......5 percent up.
* 20ft winds.........Northeast winds 5 to 8 mph shifting to the
southeast 4 to 7 mph in the afternoon. Gusts
up to 15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......9000-10000 ft AGL.
* Transport Winds....East around 10 mph shifting to the south in
the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 46 to 52. Highs 71 to 78. East winds 10 to
15 mph with gusts to around 25 mph.
.FRIDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 44 to 49. Highs 66 to 73. South winds 10 to
15 mph with gusts to around 25 mph.
.SATURDAY...Mostly clear. Slight chance of rain. Lows 39 to 44.
Highs 66 to 73. Southwest winds 5 to 10 mph with gusts to around
20 mph.
.SUNDAY...Mostly clear. Lows around 40. Highs in the lower 70s.
.MONDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
70s.
$$
IDZ411-151030-
Centennial Mountains and Snake River Range/Targhee NF-
118 PM MDT Mon Sep 14 2026
.Tonight...
* Sky/weather........Clear.
* Chc of thunder.....0 percent.
* Min Temperature....30-37.
24 hr trend......2 degrees down.
* Max Humidity.......84-92 percent valleys and 72-80 percent
ridges.
24 hr trend......3 percent up.
* 20ft winds.........
Valleys/lwr slopes...Northwest 4 to 6 mph shifting to the
northeast around 4 mph after midnight.
Ridges/upr slopes....Northwest 4 to 7 mph with gusts to around
15 mph shifting to the east 4 to 5 mph
after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......300-1300 ft AGL.
* Transport Winds....Northwest around 10 mph in the evening
becoming light.
.TUESDAY...
* Sky/weather........Mostly sunny.
* Chc of thunder.....0 percent.
* Max Temperature....68-73 valleys and 60-67 ridges.
24 hr trend......8 degrees up.
* Min Humidity.......18-23 percent valleys and 20-28 percent
ridges.
24 hr trend......9 percent down.
* 20ft winds.........
Valleys/lwr slopes...East 4 to 5 mph shifting to the southwest
4 to 6 mph in the afternoon.
Ridges/upr slopes....Southeast 4 to 6 mph shifting to the
southwest 6 to 9 mph in the afternoon.
Gusts up to 20 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......8500-9500 ft AGL.
* Transport Winds....Southeast around 10 mph increasing to
southwest around 20 mph in the afternoon.
.TUESDAY NIGHT...
* Sky/weather........Mostly clear.
* Chc of thunder.....0 percent.
* Min Temperature....37-44.
24 hr trend......7 degrees up.
* Max Humidity.......75-83 percent valleys and 56-64 percent
ridges.
24 hr trend......14 percent down.
* 20ft winds.........
Valleys/lwr slopes...South around 4 mph shifting to the east 4
to 5 mph after midnight.
Ridges/upr slopes....South 4 to 7 mph with gusts to around 15
mph shifting to the east 4 to 6 mph after
midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......300-1300 ft AGL.
* Transport Winds....Southwest around 10 mph shifting to the
southeast after midnight.
.WEDNESDAY...
* Sky/weather........Sunny. Slight chance of showers and
thunderstorms in the afternoon.
* Chc of thunder.....0 percent.
* Max Temperature....Around 76 valleys and 64-71 ridges.
24 hr trend......6 degrees up.
* Min Humidity.......28-36 percent.
24 hr trend......7 percent up.
* 20ft winds.........
Valleys/lwr slopes...Northeast 4 to 6 mph shifting to the
southwest 4 to 5 mph in the afternoon.
Ridges/upr slopes....Northeast 4 to 6 mph shifting to the south
in the afternoon. Gusts up to 15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......8000-9000 ft AGL.
* Transport Winds....East around 10 mph shifting to the southwest
in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Showers likely and chance of thunderstorms. Lows
43 to 50. Highs 63 to 70. Southeast winds 10 to 15 mph with gusts
to around 25 mph.
.FRIDAY...Showers likely and slight chance of thunderstorms. Lows
41 to 48. Highs 58 to 65. Southeast winds 5 to 10 mph with gusts
to around 25 mph.
.SATURDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows 36 to 43. Highs 57 to 64. Southwest winds
5 to 10 mph with gusts to around 15 mph.
.SUNDAY...Mostly clear. Lows in the upper 30s. Highs in the mid
60s.
.MONDAY...Mostly clear. Lows in the upper 30s. Highs in the mid
60s.
$$
IDZ413-151030-
Caribou Range/Caribou NF-
118 PM MDT Mon Sep 14 2026
.Tonight...
* Sky/weather........Clear.
* Chc of thunder.....0 percent.
* Min Temperature....34-41.
24 hr trend......3 degrees down.
* Max Humidity.......68-76 percent valleys and 63-71 percent
ridges.
24 hr trend......7 percent up.
* 20ft winds.........
Valleys/lwr slopes...Northwest 5 to 8 mph shifting to the
northeast 4 to 6 mph after midnight.
Ridges/upr slopes....Northwest 5 to 8 mph with gusts to around
15 mph shifting to the east 4 to 6 mph
after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......300-1300 ft AGL.
* Transport Winds....Northwest around 10 mph in the evening
becoming light.
.TUESDAY...
* Sky/weather........Partly cloudy.
* Chc of thunder.....0 percent.
* Max Temperature....71-78 valleys and 64-71 ridges.
24 hr trend......10 degrees up.
* Min Humidity.......18-26 percent.
24 hr trend......8 percent down.
* 20ft winds.........
Valleys/lwr slopes...East 4 to 5 mph shifting to the south 7 to
10 mph in the afternoon.
Ridges/upr slopes....Southeast 4 to 7 mph shifting to the
southwest 7 to 10 mph in the afternoon.
Gusts up to 20 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......7750-8750 ft AGL.
* Transport Winds....Southeast around 10 mph increasing to
southwest around 20 mph in the afternoon.
.TUESDAY NIGHT...
* Sky/weather........Mostly clear.
* Chc of thunder.....0 percent.
* Min Temperature....42-49.
24 hr trend......8 degrees up.
* Max Humidity.......66-74 percent.
24 hr trend......Little change.
* 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......400-1400 ft AGL.
* Transport Winds....South around 10 mph.
.WEDNESDAY...
* Sky/weather........Mostly sunny.
* Chc of thunder.....0 percent.
* Max Temperature....75-82 valleys and 67-74 ridges.
24 hr trend......3 degrees up.
* Min Humidity.......28-36 percent.
24 hr trend......9 percent up.
* 20ft winds.........
Valleys/lwr slopes...Southeast 4 to 6 mph shifting to the south
6 to 11 mph in the afternoon.
Ridges/upr slopes....Southeast 6 to 9 mph shifting to the
southwest 5 to 10 mph in the afternoon.
Gusts up to 20 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......8750-9750 ft AGL.
* Transport Winds....South 10 to 15 mph.
.Forecast days 3 through 7......
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 47 to 54. Highs 70 to 77. Southeast winds
10 to 20 mph with gusts to around 30 mph.
.FRIDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 44 to 51. Highs 65 to 72. South winds 10 to
15 mph with gusts to around 25 mph.
.SATURDAY...Mostly clear. Slight chance of rain. Lows 38 to 45.
Highs 65 to 72. Northwest winds 5 to 10 mph with gusts to around
20 mph.
.SUNDAY...Clear. Lows in the lower 40s. Highs in the lower 70s.
.MONDAY...Mostly clear. Lows in the lower 40s. Highs in the lower
70s.
$$
.OUTLOOK FOR TUESDAY SEPTEMBER 22 THROUGH MONDAY SEPTEMBER 28...
Above normal temperatures and precipitation.
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