Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pocatello, ID
Issued by NWS Pocatello, ID
607
FNUS55 KPIH 181939
FWFPIH
Fire Weather Planning Forecast for Southeast Idaho
National Weather Service Pocatello ID
139 PM MDT Sat Jul 18 2026
.DISCUSSION...
* Central Idaho Dispatch Area weather impact summary (Zones 475
and 476)...
Showers and thunderstorms are expected this evening.
Stronger storms may produce small hail, locally heavy rainfall,
and wind gusts between 35-55 mph. Drier surface air briefly returns
for Sunday and Monday. Lingering moisture will produce isolated
dry storms Sunday across Zone 476, and mainly virga Monday. Deeper
moisture returns later next week as the ridge rebuilds.
* East Idaho Dispatch Area weather impact summary (Zones 410...411
and 413)...
Showers and thunderstorms are expected this evening across
higher terrain. Outflow boundaries and perhaps a few storms may impact
Zone 410. Stronger storms may produce small hail, locally heavy rainfall,
and wind gusts between 35-55 mph. Drier surface air briefly returns for
Sunday and Monday. Lingering moisture will produce isolated dry storms
Sunday across higher terrain, and perhaps some virga for Monday. Deeper
monsoon moisture returns later next week as the ridge rebuilds.
* South Central Idaho Dispatch Area weather impact summary (Zones
422...425 and 427)...
Showers and thunderstorms are expected this evening across
higher terrain. Outflow boundaries and perhaps a few storms may impact
Zone 425. Stronger storms may produce small hail, locally heavy rainfall,
and wind gusts between 35-55 mph. Drier surface air briefly returns for
Sunday and Monday. Lingering moisture will produce isolated dry storms
Sunday across higher terrain, and perhaps some virga for Monday. Deeper
monsoon moisture returns later next week as the ridge rebuilds.
IDZ475-191015-
East Salmon River Mountains/Salmon NF-
139 PM MDT Sat Jul 18 2026
.Tonight...
* Sky/weather........Mostly clear. Patchy smoke after midnight.
* Chc of thunder.....0 percent.
* Min Temperature....53-60.
24 hr trend......Little change.
* Max Humidity.......53-61 percent.
24 hr trend......14 percent down.
* 20ft winds.........
Valleys/lwr slopes...West 4 to 9 mph.
Ridges/upr slopes....West 4 to 9 mph. Gusts up to 15 mph in the
evening.
* Chc Wetting Rain...0 percent.
* Mixing Height......200-1200 ft AGL.
* Transport Winds....West around 10 mph in the evening becoming
light.
.SUNDAY...
* Sky/weather........Sunny. Patchy smoke.
* Chc of thunder.....0 percent.
* Max Temperature....81-88 valleys and 72-78 ridges.
24 hr trend......Little change.
* Min Humidity.......17-22 percent.
24 hr trend......8 percent down.
* 20ft winds.........
Valleys/lwr slopes...West 6 to 11 mph.
Ridges/upr slopes....West 7 to 12 mph with gusts to around 20
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......11250-12250 ft AGL.
* Transport Winds....Light winds becoming west around 20 mph in the
afternoon.
.SUNDAY NIGHT...
* Sky/weather........Partly cloudy. Patchy smoke.
* Chc of thunder.....0 percent.
* Min Temperature....53-60.
24 hr trend......Little change.
* Max Humidity.......41-49 percent.
24 hr trend......12 percent down.
* 20ft winds.........
Valleys/lwr slopes...Northwest 4 to 9 mph.
Ridges/upr slopes....Northwest 4 to 9 mph. Gusts up to 20 mph
in the evening.
* Chc Wetting Rain...0 percent.
* Mixing Height......200-1200 ft AGL.
* Transport Winds....Northwest around 10 mph in the evening
becoming light.
.MONDAY...
* Sky/weather........Partly cloudy.
* Chc of thunder.....0 percent.
* Max Temperature....81-88 valleys and 72-79 ridges.
24 hr trend......Little change.
* Min Humidity.......19-25 percent.
24 hr trend......2 percent up.
* 20ft winds.........
Valleys/lwr slopes...Light winds becoming north 4 to 6 mph in
the afternoon.
Ridges/upr slopes....North 4 to 6 mph. Gusts up to 15 mph in
the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......9000-10000 ft AGL.
* Transport Winds....Light winds becoming west around 10 mph in the
afternoon.
.Forecast days 3 through 7......
.TUESDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 56 to 63. Highs 77 to 84. North winds 5 to
10 mph with gusts to around 15 mph.
.WEDNESDAY...Showers likely and chance of thunderstorms. Lows
57 to 64. Highs 74 to 81. West winds 5 to 10 mph with gusts to
around 15 mph.
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 55 to 62. Highs 75 to 82. Southwest winds
5 to 10 mph with gusts to around 15 mph.
.FRIDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the upper 70s.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 70s.
$$
IDZ476-191015-
Lemhi and Lost River Range/Challis NF-
139 PM MDT Sat Jul 18 2026
.Tonight...
* Sky/weather........Partly cloudy then becoming clear. Slight
chance of showers and thunderstorms in the
evening.
* Chc of thunder.....20 percent.
* Min Temperature....52-59.
24 hr trend......Little change.
* Max Humidity.......55-63 percent valleys and 51-59 percent
ridges.
24 hr trend......13 percent down.
* 20ft winds.........
Valleys/lwr slopes...West 4 to 8 mph.
Ridges/upr slopes....West 4 to 8 mph. Gusts up to 15 mph in the
evening.
* Chc Wetting Rain...10 percent.
* Mixing Height......400-1400 ft AGL.
* Transport Winds....West around 10 mph in the evening becoming
light.
.SUNDAY...
* Sky/weather........Mostly sunny.
* Chc of thunder.....0 percent.
* Max Temperature....83-90 valleys and 72-79 ridges.
24 hr trend......Little change.
* Min Humidity.......14-21 percent valleys and 19-25 percent
ridges.
24 hr trend......9 percent down.
* 20ft winds.........
Valleys/lwr slopes...West 6 to 11 mph.
Ridges/upr slopes....West 6 to 11 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.
.SUNDAY NIGHT...
* Sky/weather........Partly cloudy. Patchy smoke.
* Chc of thunder.....0 percent.
* Min Temperature....53-60.
24 hr trend......Little change.
* Max Humidity.......42-50 percent valleys and 37-45 percent
ridges.
24 hr trend......13 percent down.
* 20ft winds.........
Valleys/lwr slopes...Northwest 4 to 8 mph.
Ridges/upr slopes....Northwest 4 to 8 mph with gusts to around
20 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......300-1300 ft AGL.
* Transport Winds....Northwest around 10 mph in the evening
becoming light.
.MONDAY...
* Sky/weather........Mostly sunny then becoming partly cloudy.
* Chc of thunder.....0 percent.
* Max Temperature....83-90 valleys and 72-79 ridges.
24 hr trend......Little change.
* Min Humidity.......15-23 percent valleys and 20-26 percent
ridges.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...Light winds becoming north 4 to 6 mph in
the afternoon.
Ridges/upr slopes....Northwest 4 to 7 mph with gusts to around
15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......12750-13750 ft AGL.
* Transport Winds....Light winds becoming west around 10 mph in the
afternoon.
.Forecast days 3 through 7......
.TUESDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows 56 to 63. Highs 77 to 84. North winds 5 to 10 mph with gusts
to around 15 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows 56 to 63. Highs 73 to 80. West winds 10 to 15 mph with gusts
to around 20 mph.
.THURSDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows 53 to 60. Highs 74 to 81. West winds 5 to 10 mph with gusts
to around 15 mph.
.FRIDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the upper 70s.
.SATURDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 70s.
$$
IDZ422-191015-
Sawtooth Range/Northern Sawtooth NF-
139 PM MDT Sat Jul 18 2026
.Tonight...
* Sky/weather........Clear.
* Chc of thunder.....0 percent.
* Min Temperature....53-60.
24 hr trend......Little change.
* Max Humidity.......48-56 percent.
24 hr trend......14 percent down.
* 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 evening.
* Chc Wetting Rain...0 percent.
* Mixing Height......200-1200 ft AGL.
* Transport Winds....West around 10 mph in the evening becoming
light.
.SUNDAY...
* Sky/weather........Mostly sunny.
* Chc of thunder.....0 percent.
* Max Temperature....84-91 valleys and 72-79 ridges.
24 hr trend......Little change.
* Min Humidity.......14-21 percent valleys and 19-26 percent
ridges.
24 hr trend......10 percent down.
* 20ft winds.........
Valleys/lwr slopes...West 6 to 11 mph.
Ridges/upr slopes....West 6 to 11 mph with gusts to around 20
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......12000-13000 ft AGL.
* Transport Winds....Light winds becoming west around 15 mph in the
afternoon.
.SUNDAY NIGHT...
* Sky/weather........Partly cloudy.
* Chc of thunder.....0 percent.
* Min Temperature....55-62.
24 hr trend......2 degrees up.
* Max Humidity.......38-46 percent.
24 hr trend......10 percent down.
* 20ft winds.........
Valleys/lwr slopes...Northwest 6 to 9 mph shifting to the north
after midnight.
Ridges/upr slopes....Northwest 5 to 8 mph with gusts to around
15 mph shifting to the north 4 to 6 mph
after midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......100-1100 ft AGL.
* Transport Winds....Northwest around 10 mph shifting to the north
after midnight.
.MONDAY...
* Sky/weather........Mostly sunny then becoming partly cloudy.
* Chc of thunder.....0 percent.
* Max Temperature....86-93 valleys and 73-80 ridges.
24 hr trend......2 degrees up.
* Min Humidity.......15-23 percent valleys and 22-30 percent
ridges.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...North 4 to 7 mph shifting to the south in
the afternoon.
Ridges/upr slopes....Northeast 4 to 6 mph shifting to the
southwest in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......13000-14000 ft AGL.
* Transport Winds....Light winds becoming southwest around 10 mph
in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 58 to 65. Highs 78 to 85. Northwest winds
5 to 10 mph with gusts to around 15 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows 56 to 63. Highs 74 to 81. Northwest winds 10 to 15 mph with
gusts to around 20 mph.
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 53 to 60. Highs 76 to 83. Northwest winds
5 to 10 mph with gusts to around 15 mph.
.FRIDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the upper 70s.
.SATURDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 70s.
$$
IDZ425-191015-
Middle Snake River Valley/Twin Falls BLM north of the Snake River-
139 PM MDT Sat Jul 18 2026
.Tonight...
* Sky/weather........Mostly clear.
* Chc of thunder.....0 percent.
* Min Temperature....60-65.
24 hr trend......Little change.
* Max Humidity.......54-62 percent.
24 hr trend......11 percent down.
* 20ft winds.........West winds 5 to 8 mph shifting to the
northeast 4 to 6 mph after midnight. Gusts up
to 15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......200-1200 ft AGL.
* Transport Winds....West around 10 mph in the evening becoming
light.
.SUNDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....Around 97.
24 hr trend......Little change.
* Min Humidity.......15-23 percent.
24 hr trend......5 percent down.
* 20ft winds.........Southwest winds 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 west around 10 mph in the
afternoon.
.SUNDAY NIGHT...
* Sky/weather........Mostly clear.
* Chc of thunder.....0 percent.
* Min Temperature....62-67.
24 hr trend......2 degrees up.
* Max Humidity.......41-49 percent.
24 hr trend......14 percent down.
* 20ft winds.........West winds 4 to 9 mph with gusts to around 20
mph shifting to the north 4 to 6 mph after
midnight.
* Chc Wetting Rain...0 percent.
* Mixing Height......200-1200 ft AGL.
* Transport Winds....West around 10 mph shifting to the north after
midnight.
.MONDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....Around 98.
24 hr trend......Little change.
* Min Humidity.......16-24 percent.
24 hr trend......Little change.
* 20ft winds.........East winds 4 to 7 mph shifting to the
southeast 4 to 6 mph in the afternoon. Gusts
up to 15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......14250-15250 ft AGL.
* Transport Winds....East around 10 mph shifting to the southwest
in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Partly cloudy. Chance of showers. Lows 65 to 70. Highs
in the mid 90s. West winds 5 to 10 mph with gusts to around
20 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the mid 60s. Highs in the lower 90s.
Southwest winds 5 to 10 mph with gusts to around 15 mph.
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 60s. Highs in the lower 90s.
East winds 5 to 10 mph with gusts to around 15 mph.
.FRIDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the lower 90s.
.SATURDAY...Partly cloudy with chance of rain and slight chance
of thunderstorms. Lows in the lower 60s. Highs in the lower 90s.
$$
IDZ427-191015-
Goose Creek and Raft River Valley/Southern Sawtooth NF/Twin Falls
BLM south of the Snake River-
139 PM MDT Sat Jul 18 2026
.Tonight...
* Sky/weather........Mostly clear. Slight chance of rain in the
evening.
* Chc of thunder.....0 percent.
* Min Temperature....61-68.
24 hr trend......Little change.
* Max Humidity.......46-54 percent.
24 hr trend......9 percent down.
* 20ft winds.........
Valleys/lwr slopes...West 4 to 6 mph shifting to the southwest
4 to 5 mph after midnight.
Ridges/upr slopes....Northwest 4 to 6 mph. Gusts up to 15 mph
in the evening.
* Chc Wetting Rain...10 percent.
* Mixing Height......100-1100 ft AGL.
* Transport Winds....Northwest around 10 mph in the evening
becoming light.
.SUNDAY...
* Sky/weather........Mostly sunny. Patchy smoke in the afternoon.
* Chc of thunder.....0 percent.
* Max Temperature....92-97 valleys and 85-92 ridges.
24 hr trend......Little change.
* Min Humidity.......16-24 percent.
24 hr trend......6 percent down.
* 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......12250-13250 ft AGL.
* Transport Winds....Light winds becoming west around 10 mph in the
afternoon.
.SUNDAY NIGHT...
* Sky/weather........Partly cloudy. Patchy smoke.
* Chc of thunder.....0 percent.
* Min Temperature....63-70.
24 hr trend......2 degrees up.
* Max Humidity.......36-44 percent.
24 hr trend......9 percent down.
* 20ft winds.........
Valleys/lwr slopes...Northwest 4 to 7 mph shifting to the
southwest 4 to 5 mph after midnight.
Ridges/upr slopes....Northwest 4 to 7 mph. Gusts up to 15 mph
in the evening.
* Chc Wetting Rain...0 percent.
* Mixing Height......200-1200 ft AGL.
* Transport Winds....Northwest around 10 mph in the evening
becoming light.
.MONDAY...
* Sky/weather........Mostly sunny.
* Chc of thunder.....0 percent.
* Max Temperature....93-99 valleys and 86-93 ridges.
24 hr trend......Little change.
* Min Humidity.......16-24 percent.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...Northeast 4 to 6 mph.
Ridges/upr slopes....North 4 to 5 mph shifting to the southeast
4 to 7 mph with gusts to around 15 mph in
the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......13500-14500 ft AGL.
* Transport Winds....Light winds becoming south around 10 mph in
the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows 65 to 72. Highs 85 to 92. West winds 10 to 15 mph with gusts
to around 20 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows 62 to 69. Highs 81 to 88. Southwest winds 5 to 10 mph with
gusts to around 15 mph.
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 60 to 67. Highs 82 to 89. Southwest winds
5 to 10 mph with gusts to around 15 mph.
.FRIDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the upper 80s.
.SATURDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the mid 60s. Highs in the upper 80s.
$$
IDZ410-191015-
Upper Snake River Valley/Idaho Falls BLM-
139 PM MDT Sat Jul 18 2026
.Tonight...
* Sky/weather........Mostly clear.
* Chc of thunder.....0 percent.
* Min Temperature....55-62.
24 hr trend......2 degrees up.
* Max Humidity.......57-65 percent.
24 hr trend......14 percent down.
* 20ft winds.........North winds 4 to 8 mph with gusts to around 15
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......300-1300 ft AGL.
* Transport Winds....North around 10 mph shifting to the northeast
after midnight.
.SUNDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....89-96.
24 hr trend......3 degrees up.
* Min Humidity.......15-23 percent.
24 hr trend......6 percent down.
* 20ft winds.........Northeast winds 4 to 6 mph shifting to the
west 6 to 9 mph with gusts to around 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.
.SUNDAY NIGHT...
* Sky/weather........Mostly clear.
* Chc of thunder.....0 percent.
* Min Temperature....57-64.
24 hr trend......Little change.
* Max Humidity.......45-53 percent.
24 hr trend......13 percent down.
* 20ft winds.........North winds 4 to 8 mph with gusts to around 15
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......400-1400 ft AGL.
* Transport Winds....North around 10 mph.
.MONDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....90-97.
24 hr trend......Little change.
* Min Humidity.......14-21 percent.
24 hr trend......Little change.
* 20ft winds.........North winds 4 to 7 mph with gusts to around 15
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......13750-14750 ft AGL.
* Transport Winds....Northeast around 10 mph shifting to the west
in the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 60 to 67. Highs 87 to 94. North winds 10 to
15 mph with gusts to around 20 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows 58 to 64. Highs 82 to 89. Northeast winds 10 to 15 mph with
gusts to around 20 mph.
.THURSDAY...Showers likely and chance of thunderstorms. Lows
55 to 62. Highs 82 to 89. East winds 5 to 10 mph with gusts to
around 15 mph.
.FRIDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the upper 80s.
.SATURDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 80s.
$$
IDZ411-191015-
Centennial Mountains and Snake River Range/Targhee NF-
139 PM MDT Sat Jul 18 2026
.Tonight...
* Sky/weather........Mostly clear. Slight chance of showers and
thunderstorms in the evening.
* Chc of thunder.....10 percent.
* Min Temperature....53-60.
24 hr trend......2 degrees up.
* Max Humidity.......70-78 percent valleys and 56-64 percent
ridges.
24 hr trend......12 percent down.
* 20ft winds.........
Valleys/lwr slopes...North around 4 mph.
Ridges/upr slopes....Northwest 4 to 6 mph shifting to the
northeast after midnight. Gusts up to 15
mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......400-1400 ft AGL.
* Transport Winds....Northwest around 10 mph shifting to the east
after midnight.
.SUNDAY...
* Sky/weather........Sunny. Slight chance of showers and
thunderstorms in the afternoon.
* Chc of thunder.....10 percent.
* Max Temperature....Around 90 valleys and 79-86 ridges.
24 hr trend......2 degrees up.
* Min Humidity.......21-29 percent.
24 hr trend......6 percent down.
* 20ft winds.........
Valleys/lwr slopes...East around 4 mph shifting to the west 4
to 6 mph in the afternoon.
Ridges/upr slopes....South 4 to 5 mph shifting to the west 5 to
8 mph with gusts to around 15 mph in the
afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......10750-11750 ft AGL.
* Transport Winds....Light winds becoming west around 15 mph in the
afternoon.
.SUNDAY NIGHT...
* Sky/weather........Mostly clear.
* Chc of thunder.....0 percent.
* Min Temperature....54-61.
24 hr trend......Little change.
* Max Humidity.......57-65 percent valleys and 44-52 percent
ridges.
24 hr trend......13 percent down.
* 20ft winds.........
Valleys/lwr slopes...Northeast around 4 mph.
Ridges/upr slopes....Northeast 4 to 6 mph. Gusts up to 15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......300-1300 ft AGL.
* Transport Winds....Northwest around 10 mph shifting to the
northeast after midnight.
.MONDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....Around 92 valleys and 80-87 ridges.
24 hr trend......Little change.
* Min Humidity.......18-26 percent.
24 hr trend......4 percent down.
* 20ft winds.........
Valleys/lwr slopes...Northeast 4 to 5 mph shifting to the
northwest around 4 mph in the afternoon.
Ridges/upr slopes....Northeast 4 to 7 mph shifting to the
northwest 4 to 5 mph in the afternoon.
Gusts up to 15 mph.
* Chc Wetting Rain...0 percent.
* Mixing Height......11000-12000 ft AGL.
* Transport Winds....North around 10 mph shifting to the west in
the afternoon.
.Forecast days 3 through 7......
.TUESDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows 57 to 64. Highs 79 to 86. North winds 10 to 15 mph with
gusts to around 20 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows 55 to 62. Highs 74 to 81. Northeast winds 10 to 15 mph with
gusts to around 20 mph.
.THURSDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows 53 to 60. Highs 73 to 80. Southwest winds 5 to 10 mph with
gusts to around 15 mph.
.FRIDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the upper 70s.
.SATURDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
$$
IDZ413-191015-
Caribou Range/Caribou NF-
139 PM MDT Sat Jul 18 2026
.Tonight...
* Sky/weather........Mostly clear.
* Chc of thunder.....0 percent.
* Min Temperature....56-63.
24 hr trend......2 degrees up.
* Max Humidity.......53-61 percent.
24 hr trend......12 percent down.
* 20ft winds.........
Valleys/lwr slopes...North 4 to 5 mph shifting to the east
around 4 mph after midnight.
Ridges/upr slopes....North 4 to 6 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....Light winds.
.SUNDAY...
* Sky/weather........Sunny. Slight chance of showers and
thunderstorms in the afternoon.
* Chc of thunder.....10 percent.
* Max Temperature....89-96 valleys and 81-88 ridges.
24 hr trend......3 degrees up.
* Min Humidity.......15-23 percent.
24 hr trend......8 percent down.
* 20ft winds.........
Valleys/lwr slopes...East around 4 mph shifting to the
northwest 4 to 6 mph in the afternoon.
Ridges/upr slopes....Southeast 4 to 5 mph shifting to the
northwest 4 to 7 mph with gusts to around
15 mph in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......12500-13500 ft AGL.
* Transport Winds....Light winds becoming west around 10 mph in the
afternoon.
.SUNDAY NIGHT...
* Sky/weather........Mostly clear.
* Chc of thunder.....0 percent.
* Min Temperature....59-66.
24 hr trend......2 degrees up.
* Max Humidity.......43-51 percent.
24 hr trend......10 percent down.
* 20ft winds.........
Valleys/lwr slopes...North 4 to 6 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 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.
.MONDAY...
* Sky/weather........Sunny.
* Chc of thunder.....0 percent.
* Max Temperature....91-98 valleys and 83-90 ridges.
24 hr trend......Little change.
* Min Humidity.......16-24 percent.
24 hr trend......Little change.
* 20ft winds.........
Valleys/lwr slopes...Light winds becoming west 4 to 6 mph in
the afternoon.
Ridges/upr slopes....East 4 to 5 mph shifting to the west 4 to
6 mph in the afternoon.
* Chc Wetting Rain...0 percent.
* Mixing Height......12750-13750 ft AGL.
* Transport Winds....Light winds becoming west around 10 mph in the
afternoon.
.Forecast days 3 through 7......
.TUESDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows 61 to 68. Highs 85 to 92. Southeast winds 5 to 10 mph with
gusts to around 15 mph.
.WEDNESDAY...Showers likely and chance of thunderstorms. Lows
58 to 65. Highs 79 to 86. South winds 5 to 10 mph with gusts to
around 15 mph.
.THURSDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows 56 to 63. Highs 79 to 86. Southwest winds 5 to 10 mph with
gusts to around 15 mph.
.FRIDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the mid 80s.
.SATURDAY...Partly cloudy with chance of showers and
thunderstorms. Lows around 60. Highs in the mid 80s.
$$
.OUTLOOK FOR SUNDAY JULY 26 THROUGH SATURDAY AUGUST 1...
Above normal temperatures and near normal precipitation.
$$