Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pocatello, ID
Issued by NWS Pocatello, ID
083
FNUS55 KPIH 110259
FWFPIH
Fire Weather Planning Forecast for Southeast Idaho
National Weather Service Pocatello ID
859 PM MDT Mon Aug 10 2026
.DISCUSSION...
* Central Idaho Dispatch Area weather impact summary (Zones 475
and 476)...
Overall critical relative humidity will continue tomorrow.
However, winds will decrease tomorrow. Therefore do not anticipate
any RFWs for tomorrow. Temperatures will gradually cool through
late this week under increasing clouds. A monsoon surge will
arrive Thursday and continue through Saturday, supporting isolated
to scattered showers and storms and heavy rain at times.
* East Idaho Dispatch Area weather impact summary (Zones 410...411
and 413)...
Overall critical relative humidity will continue tomorrow.
However, winds will decrease tomorrow. Therefore do not anticipate
any RFWs for tomorrow. Temperatures will gradually cool through
late this week under increasing clouds. A monsoon surge will
arrive Thursday and continue through Saturday, supporting isolated
to scattered showers and storms and heavy rain at times.
* South Central Idaho Dispatch Area weather impact summary (Zones
422...425 and 427)...
Overall critical relative humidity will continue tomorrow.
However, winds will decrease tomorrow. Therefore do not anticipate
any RFWs for tomorrow. Temperatures will gradually cool through
late this week under increasing clouds. A monsoon surge will
arrive Thursday and continue through Saturday, supporting isolated
to scattered showers and storms and heavy rain at times.
IDZ475-111015-
East Salmon River Mountains/Salmon NF-
859 PM MDT Mon Aug 10 2026
.Rest of Tonight...
* Sky/weather........Clear. Patchy smoke.
* Chc of thunder.....0 percent.
* Min Temperature....47-54.
24 hr trend......Little change.
* Max Humidity.......37-45 percent.
24 hr trend......2 percent up.
* 20ft winds.........
Valleys/lwr slopes...West 7 to 12 mph.
Ridges/upr slopes....West 7 to 12 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......200-1200 ft AGL.
* Transport Winds....Northwest around 10 mph early in the evening
becoming light.
.TUESDAY...
* Sky/weather........Sunny. Patchy smoke.
* Chc of thunder.....0 percent.
* Max Temperature....79-86 valleys and 70-77 ridges.
24 hr trend......Little change.
* Min Humidity.......13-20 percent.
24 hr trend......2 percent up.
* 20ft winds.........
Valleys/lwr slopes...West 7 to 12 mph.
Ridges/upr slopes....West 8 to 13 mph. Gusts up to 15 mph
increasing to 30 mph in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......11250-12250 ft AGL.
* Transport Winds....Light winds becoming west around 20 mph in the
afternoon.
.TUESDAY NIGHT...
* Sky/weather........Partly cloudy. Patchy smoke.
* Chc of thunder.....0 percent.
* Min Temperature....49-56.
24 hr trend......Little change.
* Max Humidity.......41-49 percent.
24 hr trend......5 percent up.
* 20ft winds.........
Valleys/lwr slopes...Northwest 6 to 11 mph.
Ridges/upr slopes....Northwest 6 to 11 mph. Gusts up to 25 mph
in the evening.
* Chc Wetting Rain...0 percent.
* Mixing Height......100-1100 ft AGL.
* Transport Winds....Northwest around 10 mph in the evening
becoming light.
.WEDNESDAY...
* Sky/weather........Mostly sunny then becoming partly cloudy.
Slight chance of showers and thunderstorms in
the afternoon.
* Chc of thunder.....10 percent.
* Max Temperature....75-82 valleys and 66-73 ridges.
24 hr trend......4 degrees down.
* Min Humidity.......22-30 percent.
24 hr trend......8 percent up.
* 20ft winds.........
Valleys/lwr slopes...Light winds becoming west 5 to 8 mph in
the afternoon.
Ridges/upr slopes....West 5 to 10 mph. Gusts up to 15 mph in
the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......12250-13250 ft AGL.
* Transport Winds....Light winds becoming southwest around 15 mph
in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Showers likely and chance of thunderstorms. Lows
47 to 54. Highs 65 to 72. Southwest winds 5 to 10 mph with gusts
to around 15 mph.
.FRIDAY...Showers likely and chance of thunderstorms. Lows 45 to
52. Highs 62 to 69. Southwest winds 5 to 10 mph with gusts to
around 15 mph.
.SATURDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows 44 to 51. Highs 64 to 71. South winds 5 to 10 mph with gusts
to around 15 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the upper 40s. Highs in the upper 60s.
.MONDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the upper 40s. Highs in the upper 60s.
$$
IDZ476-111015-
Lemhi and Lost River Range/Challis NF-
859 PM MDT Mon Aug 10 2026
.Rest of Tonight...
* Sky/weather........Clear. Patchy smoke.
* Chc of thunder.....0 percent.
* Min Temperature....48-55.
24 hr trend......Little change.
* Max Humidity.......34-42 percent valleys and 29-37 percent
ridges.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...West 10 to 15 mph.
Ridges/upr slopes....West 10 to 15 mph. Gusts up to 30 mph
decreasing to 15 mph after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......400-900 ft AGL.
* Transport Winds....Northwest around 10 mph early in the evening
becoming light.
.TUESDAY...
* Sky/weather........Sunny. Patchy smoke.
* Chc of thunder.....0 percent.
* Max Temperature....82-89 valleys and 71-78 ridges.
24 hr trend......Little change.
* Min Humidity.......11-16 percent valleys and 13-20 percent
ridges.
24 hr trend......2 percent up.
* 20ft winds.........
Valleys/lwr slopes...West 9 to 14 mph.
Ridges/upr slopes....West 10 to 15 mph. Gusts up to 15 mph
increasing to 30 mph in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......12500-13500 ft AGL.
* Transport Winds....Light winds becoming west around 20 mph in the
afternoon.
.TUESDAY NIGHT...
* Sky/weather........Mostly cloudy. Patchy smoke.
* Chc of thunder.....0 percent.
* Min Temperature....50-57.
24 hr trend......Little change.
* Max Humidity.......39-47 percent valleys and 33-41 percent
ridges.
24 hr trend......5 percent up.
* 20ft winds.........
Valleys/lwr slopes...Northwest 7 to 12 mph.
Ridges/upr slopes....West 7 to 12 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......300-1300 ft AGL.
* Transport Winds....West around 10 mph in the evening becoming
light.
.WEDNESDAY...
* Sky/weather........Partly cloudy then becoming mostly cloudy.
Slight chance of rain showers in the
afternoon.
* Chc of thunder.....0 percent.
* Max Temperature....77-84 valleys and 66-73 ridges.
24 hr trend......5 degrees down.
* Min Humidity.......18-26 percent valleys and 22-30 percent
ridges.
24 hr trend......8 percent up.
* 20ft winds.........
Valleys/lwr slopes...Light winds becoming southwest 5 to 8 mph
in the afternoon.
Ridges/upr slopes....West 5 to 10 mph. Gusts up to 20 mph in
the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......12500-13500 ft AGL.
* Transport Winds....Light winds becoming southwest around 15 mph
in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Showers likely and chance of thunderstorms. Lows
48 to 55. Highs 63 to 70. Southwest winds 5 to 10 mph with gusts
to around 20 mph.
.FRIDAY...Showers likely and chance of thunderstorms. Lows 44 to
51. Highs 61 to 68. Southwest winds 5 to 10 mph with gusts to
around 15 mph.
.SATURDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows 43 to 50. Highs 62 to 69. Southwest winds 5 to 10 mph with
gusts to around 15 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the mid 40s. Highs in the upper 60s.
.MONDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the upper 40s. Highs in the upper 60s.
$$
IDZ422-111015-
Sawtooth Range/Northern Sawtooth NF-
859 PM MDT Mon Aug 10 2026
.Rest of Tonight...
* Sky/weather........Clear.
* Chc of thunder.....0 percent.
* Min Temperature....48-55.
24 hr trend......2 degrees down.
* Max Humidity.......28-36 percent.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...Northwest 7 to 12 mph.
Ridges/upr slopes....Northwest 7 to 12 mph with gusts to around
15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......200-1200 ft AGL.
* Transport Winds....Northwest around 10 mph.
.TUESDAY...
* Sky/weather........Sunny. Patchy smoke.
* Chc of thunder.....0 percent.
* Max Temperature....82-89 valleys and 71-78 ridges.
24 hr trend......Little change.
* Min Humidity.......12-17 percent valleys and 15-21 percent
ridges.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...West 9 to 14 mph.
Ridges/upr slopes....West 9 to 14 mph with gusts to around 20
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......11000-12000 ft AGL.
* Transport Winds....West around 10 mph increasing to around 20 mph
in the afternoon.
.TUESDAY NIGHT...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....51-58.
24 hr trend......Little change.
* Max Humidity.......35-43 percent valleys and 31-39 percent
ridges.
24 hr trend......4 percent up.
* 20ft winds.........
Valleys/lwr slopes...West 8 to 13 mph shifting to the north 4
to 7 mph after midnight.
Ridges/upr slopes....Northwest 6 to 11 mph. Gusts up to 20 mph
in the evening.
* Chc Wetting Rain...0 percent.
* Mixing Height......100-1100 ft AGL.
* Transport Winds....West around 15 mph in the evening becoming
light.
.WEDNESDAY...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Max Temperature....77-84 valleys and 66-73 ridges.
24 hr trend......5 degrees down.
* Min Humidity.......18-26 percent valleys and 23-31 percent
ridges.
24 hr trend......8 percent up.
* 20ft winds.........
Valleys/lwr slopes...North 4 to 6 mph shifting to the southwest
7 to 12 mph in the afternoon.
Ridges/upr slopes....West 5 to 10 mph. Gusts up to 20 mph in
the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......11750-12750 ft AGL.
* Transport Winds....Light winds becoming southwest around 15 mph
in the afternoon.
.Forecast days 3 through 7......
.THURSDAY...Showers likely and chance of thunderstorms. Lows
49 to 56. Highs 64 to 71. Southwest winds 10 to 15 mph with gusts
to around 20 mph.
.FRIDAY...Showers likely and chance of thunderstorms. Lows 43 to
50. Highs 63 to 70. Southwest winds 5 to 10 mph with gusts to
around 15 mph.
.SATURDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 42 to 49. Highs 64 to 71. Southwest winds
5 to 10 mph with gusts to around 15 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the mid 40s. Highs in the lower 70s.
.MONDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs around 70.
$$
IDZ425-111015-
Middle Snake River Valley/Twin Falls BLM north of the Snake River-
859 PM MDT Mon Aug 10 2026
.Rest of Tonight...
* Sky/weather........Mostly clear. Patchy smoke.
* Chc of thunder.....0 percent.
* Min Temperature....Around 58.
24 hr trend......Little change.
* Max Humidity.......37-45 percent.
24 hr trend......Little change.
* 20ft winds.........West winds 8 to 13 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......100-1100 ft AGL.
* Transport Winds....West 10 to 15 mph.
.TUESDAY...
* Sky/weather........Sunny then becoming partly cloudy.
* Chc of thunder.....0 percent.
* Max Temperature....Around 94.
24 hr trend......Little change.
* Min Humidity.......12-20 percent.
24 hr trend......Little change.
* 20ft winds.........Southwest winds 9 to 14 mph. Gusts up to 25
mph in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......11750-12750 ft AGL.
* Transport Winds....Light winds becoming west around 15 mph in the
afternoon.
.TUESDAY NIGHT...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....Around 61.
24 hr trend......2 degrees up.
* Max Humidity.......37-45 percent.
24 hr trend......Little change.
* 20ft winds.........West winds 7 to 12 mph. Gusts up to 25 mph in
the evening.
* Chc Wetting Rain...0 percent.
* Mixing Height......200-1200 ft AGL.
* Transport Winds....West 10 to 15 mph.
.WEDNESDAY...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Max Temperature....Around 88.
24 hr trend......7 degrees down.
* Min Humidity.......20-28 percent.
24 hr trend......8 percent up.
* 20ft winds.........Southwest winds 6 to 11 mph. Gusts up to 20
mph in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......11500-12500 ft AGL.
* Transport Winds....Southwest 10 to 15 mph.
.Forecast days 3 through 7......
.THURSDAY...Not as warm. Showers likely and slight chance of
thunderstorms. Lows in the upper 50s. Highs in the upper 70s.
Southwest winds 10 to 15 mph with gusts to around 20 mph.
.FRIDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
South winds 5 to 10 mph with gusts to around 15 mph.
.SATURDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 50s. Highs around 80. East winds
5 to 10 mph with gusts to around 15 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 80s.
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the mid 80s.
$$
IDZ427-111015-
Goose Creek and Raft River Valley/Southern Sawtooth NF/Twin Falls
BLM south of the Snake River-
859 PM MDT Mon Aug 10 2026
.Rest of Tonight...
* Sky/weather........Mostly cloudy then becoming partly cloudy.
Patchy smoke through the night.
* Chc of thunder.....0 percent.
* Min Temperature....58-65.
24 hr trend......Little change.
* Max Humidity.......32-40 percent valleys and 24-32 percent
ridges.
24 hr trend......7 percent down.
* 20ft winds.........
Valleys/lwr slopes...West 5 to 8 mph shifting to the southwest
4 to 6 mph after midnight.
Ridges/upr slopes....Northwest 4 to 8 mph. Gusts up to 15 mph
early in the evening.
* Chc Wetting Rain...0 percent.
* Mixing Height......100-1100 ft AGL.
* Transport Winds....West around 10 mph early in the evening
becoming light.
.TUESDAY...
* Sky/weather........Mostly sunny then becoming partly cloudy.
Patchy smoke.
* Chc of thunder.....0 percent.
* Max Temperature....90-95 valleys and 83-90 ridges.
24 hr trend......Little change.
* Min Humidity.......14-22 percent.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...Northwest 4 to 9 mph.
Ridges/upr slopes....West 4 to 9 mph. Gusts up to 15 mph in the
afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......13000-14000 ft AGL.
* Transport Winds....Light winds becoming west around 15 mph in the
afternoon.
.TUESDAY NIGHT...
* Sky/weather........Cloudy. Patchy smoke.
* Chc of thunder.....0 percent.
* Min Temperature....60-67.
24 hr trend......2 degrees up.
* Max Humidity.......37-45 percent valleys and 33-41 percent
ridges.
24 hr trend......3 percent up.
* 20ft winds.........
Valleys/lwr slopes...West 4 to 7 mph shifting to the south 4 to
5 mph after midnight.
Ridges/upr slopes....West 4 to 7 mph with gusts to around 15
mph shifting to the south 4 to 6 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.
.WEDNESDAY...
* Sky/weather........Mostly cloudy. Slight chance of rain in the
morning. Slight chance of showers and
thunderstorms in the afternoon.
* Chc of thunder.....20 percent.
* Max Temperature....Around 85 valleys and 76-83 ridges.
24 hr trend......7 degrees down.
* Min Humidity.......25-33 percent.
24 hr trend......12 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...10 percent.
* Mixing Height......11750-12750 ft AGL.
* Transport Winds....Southwest around 10 mph.
.Forecast days 3 through 7......
.THURSDAY...Showers and chance of thunderstorms. Lows 56 to 63.
Highs 69 to 76. Southwest winds 10 to 15 mph with gusts to around
20 mph.
.FRIDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows 48 to 55. Highs 70 to 77. South winds 5 to 10 mph with gusts
to around 15 mph.
.SATURDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows 48 to 55. Highs 71 to 78. South winds 5 to 10 mph with gusts
to around 20 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
$$
IDZ410-111015-
Upper Snake River Valley/Idaho Falls BLM-
859 PM MDT Mon Aug 10 2026
.Rest of Tonight...
* Sky/weather........Mostly clear. Patchy smoke after midnight.
* Chc of thunder.....0 percent.
* Min Temperature....52-59.
24 hr trend......Little change.
* Max Humidity.......39-47 percent.
24 hr trend......Little change.
* 20ft winds.........West winds 10 to 15 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......300-1300 ft AGL.
* Transport Winds....West 10 to 15 mph.
.TUESDAY...
* Sky/weather........Mostly sunny. Patchy smoke.
* Chc of thunder.....0 percent.
* Max Temperature....87-94.
24 hr trend......Little change.
* Min Humidity.......11-16 percent.
24 hr trend......Little change.
* 20ft winds.........East winds 4 to 6 mph shifting to the
southwest 10 to 15 mph with gusts to around 25
mph in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......13250-14250 ft AGL.
* Transport Winds....Light winds becoming west around 15 mph in the
afternoon.
.TUESDAY NIGHT...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....56-63.
24 hr trend......2 degrees up.
* Max Humidity.......37-45 percent.
24 hr trend......Little change.
* 20ft winds.........Southwest winds 9 to 14 mph. Gusts up to 25
mph decreasing to 15 mph after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......400-1400 ft AGL.
* Transport Winds....West 10 to 15 mph.
.WEDNESDAY...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Max Temperature....80-87.
24 hr trend......7 degrees down.
* Min Humidity.......20-28 percent.
24 hr trend......11 percent up.
* 20ft winds.........East winds 4 to 6 mph shifting to the
southwest 7 to 12 mph in the afternoon. Gusts
up to 20 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......12750-13750 ft AGL.
* Transport Winds....Southwest 10 to 15 mph.
.Forecast days 3 through 7......
.THURSDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows 51 to 58. Highs 71 to 78. South winds 10 to 15 mph with
gusts to around 20 mph.
.FRIDAY...Showers likely and chance of thunderstorms. Lows 46 to
51. Highs 69 to 76. South winds 5 to 10 mph with gusts to around
15 mph.
.SATURDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows 44 to 50. Highs 70 to 77. Southeast winds 5 to 10 mph with
gusts to around 15 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the upper 70s.
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the upper 70s.
$$
IDZ411-111015-
Centennial Mountains and Snake River Range/Targhee NF-
859 PM MDT Mon Aug 10 2026
.Rest of Tonight...
* Sky/weather........Mostly clear. Areas of smoke.
* Chc of thunder.....0 percent.
* Min Temperature....50-57.
24 hr trend......Little change.
* Max Humidity.......55-63 percent valleys and 38-46 percent
ridges.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...South 4 to 6 mph shifting to the east
around 4 mph after midnight.
Ridges/upr slopes....West 4 to 9 mph with gusts to around 20
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......400-700 ft AGL.
* Transport Winds....West around 10 mph.
.TUESDAY...
* Sky/weather........Sunny. Patchy smoke in the morning.
* Chc of thunder.....0 percent.
* Max Temperature....Around 87 valleys and 77-84 ridges.
24 hr trend......Little change.
* Min Humidity.......13-20 percent.
* 20ft winds.........
Valleys/lwr slopes...Southwest 5 to 10 mph.
Ridges/upr slopes....Southwest 5 to 10 mph with gusts to around
20 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......11750-12750 ft AGL.
* Transport Winds....Light winds becoming west around 20 mph in the
afternoon.
.TUESDAY NIGHT...
* Sky/weather........Mostly cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....53-60.
24 hr trend......2 degrees up.
* Max Humidity.......52-60 percent valleys and 39-47 percent
ridges.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...South 4 to 5 mph shifting to the east
around 4 mph after midnight.
Ridges/upr slopes....Southwest 4 to 7 mph shifting to the
southeast after midnight. Gusts up to 20
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......300-1300 ft AGL.
* Transport Winds....West around 10 mph shifting to the north after
midnight.
.WEDNESDAY...
* Sky/weather........Mostly cloudy. Slight chance of showers and
thunderstorms in the afternoon.
* Chc of thunder.....0 percent.
* Max Temperature....Around 81 valleys and 71-78 ridges.
24 hr trend......7 degrees down.
* Min Humidity.......28-36 percent.
24 hr trend......14 percent up.
* 20ft winds.........
Valleys/lwr slopes...Light winds becoming southwest 4 to 6 mph
in the afternoon.
Ridges/upr slopes....East 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......10750-11750 ft AGL.
* Transport Winds....Southwest 10 to 15 mph.
.Forecast days 3 through 7......
.THURSDAY...Showers likely and chance of thunderstorms. Lows
48 to 55. Highs 63 to 70. Southeast winds 5 to 10 mph with gusts
to around 15 mph.
.FRIDAY...Showers likely and chance of thunderstorms. Lows 43 to
50. Highs 60 to 67. Southwest winds 5 to 10 mph with gusts to
around 15 mph.
.SATURDAY...Showers likely and chance of thunderstorms. Lows
42 to 49. Highs 62 to 69. South winds 5 to 10 mph with gusts to
around 15 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the mid 40s. Highs in the upper 60s.
.MONDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the upper 40s. Highs in the upper 60s.
$$
IDZ413-111015-
Caribou Range/Caribou NF-
859 PM MDT Mon Aug 10 2026
.Rest of Tonight...
* Sky/weather........Mostly cloudy then becoming partly cloudy.
Patchy smoke.
* Chc of thunder.....0 percent.
* Min Temperature....55-62.
24 hr trend......Little change.
* Max Humidity.......42-50 percent.
24 hr trend......3 percent down.
* 20ft winds.........
Valleys/lwr slopes...Southwest 5 to 8 mph shifting to the
southeast 4 to 6 mph after midnight.
Ridges/upr slopes....Southwest 4 to 9 mph with gusts to around
15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......400-900 ft AGL.
* Transport Winds....West around 10 mph.
.TUESDAY...
* Sky/weather........Mostly sunny then becoming partly cloudy.
* Chc of thunder.....0 percent.
* Max Temperature....87-94 valleys and 79-86 ridges.
24 hr trend......Little change.
* Min Humidity.......13-21 percent.
24 hr trend......4 percent down.
* 20ft winds.........
Valleys/lwr slopes...South 4 to 5 mph shifting to the west 6 to
9 mph in the afternoon.
Ridges/upr slopes....West 5 to 10 mph with gusts to around 20
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......12750-13750 ft AGL.
* Transport Winds....Light winds becoming west around 15 mph in the
afternoon.
.TUESDAY NIGHT...
* Sky/weather........Cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....57-64.
24 hr trend......2 degrees up.
* Max Humidity.......44-52 percent.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...West 4 to 7 mph shifting to the southeast
4 to 5 mph after midnight.
Ridges/upr slopes....West 5 to 8 mph with gusts to around 15
mph shifting to the south 4 to 6 mph after
midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......300-1300 ft AGL.
* Transport Winds....West around 10 mph shifting to the southwest
after midnight.
.WEDNESDAY...
* Sky/weather........Mostly cloudy. Slight chance of rain in the
morning, then chance of rain showers and
slight chance of thunderstorms in the
afternoon.
* Chc of thunder.....20 percent.
* Max Temperature....79-86 valleys and 71-78 ridges.
24 hr trend......8 degrees down.
* Min Humidity.......28-36 percent valleys and 33-41 percent
ridges.
24 hr trend......17 percent up.
* 20ft winds.........
Valleys/lwr slopes...Southwest 4 to 7 mph.
Ridges/upr slopes....South 4 to 6 mph shifting to the southwest
4 to 7 mph in the afternoon. Gusts up to
15 mph in the afternoon.
* Chc Wetting Rain...10 percent.
* Mixing Height......11250-12250 ft AGL.
* Transport Winds....Southwest around 10 mph.
.Forecast days 3 through 7......
.THURSDAY...Showers and chance of thunderstorms. Lows 51 to 58.
Highs 68 to 75. South winds 10 to 15 mph with gusts to around
20 mph.
.FRIDAY...Showers likely and chance of thunderstorms. Lows 45 to
52. Highs 67 to 74. South winds 5 to 10 mph with gusts to around
20 mph.
.SATURDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows 44 to 51. Highs 69 to 76. South winds 5 to 10 mph with gusts
to around 20 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 50. Highs in the upper 70s.
$$
.OUTLOOK for August 18 to 24: ABOVE NORMAL temperatures and precipitation.
$$