Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
237
FNUS55 KBOI 080929
FWFBOI
Fire Weather Planning Forecast for SW Idaho and SE Oregon
National Weather Service Boise ID
329 AM MDT Tue Sep 8 2026
...DRYING AND WARMING THROUGH THURSDAY...
...DRY COLD FRONT FROM THE NORTH WITH GUSTY WINDS LATE THURSDAY...
...STRONGER COLD FRONT LATE SATURDAY AND SATURDAY EVENING...
.DISCUSSION...
* Southwest Idaho BLM (ID Zones 400, 420, 423, 424, 426)...
Dry and warmer days through Thursday, although nights will
stay cool with good humidity recovery. Dry cold front
will pass through the area from the north Thursday evening
bringing gusty northwest winds. Breezy, dry, and cooler
Friday, then warming Saturday ahead of a stronger cold
front from the west Saturday evening, with gusty winds,
showers, and chance of thunderstorms. Cooler Sunday,
with a chance of showers continuing in zone 400, but dry
elsewhere, then dry and warming in all zones Monday and
Tuesday as an upper ridge builds in the Great Basin.
* Southwest Idaho Forest (ID Zones 401, 402, 403, 421)...
Dry and warmer days through most of Thursday, although
nights will stay cool with good humidity recovery. Cold
front will pass through the area from the north early
Thursday evening bringing gusty northwest winds. Slight
chance of rain showers in zones 401 and 402, but dry south
of there. Breezy, dry, and cooler Friday, then warming
Saturday ahead of a stronger cold front from the west
Saturday evening, with gusty winds, showers, and chance
of thunderstorms. Cooler Sunday, with a chance of rain
showers continuing, mainly in zones 401 and 402. Drying
and warming again Monday and Tuesday as an upper ridge
builds in the Great Basin.
* Southeast Oregon (OR Zones 670-675)...
Dry and warmer days through Thursday, although nights will
stay cool with good humidity recovery. Dry cold front from
will pass through the area from the north early Thursday
evening bringing gusty northwest winds. Breezy, dry, and
cooler Friday, then warmer Saturday before a stronger cold
from the west Saturday afternoon and early evening, with
gusty winds, showers, and chance of thunderstorms. Cooler
Sunday with a chance of rain showers continuing. Drying
and warming again Monday and Tuesday as an upper ridge
builds in the Great Basin.
IDZ401-082230-
Western Payette National Forest-
329 AM MDT Tue Sep 8 2026
.TODAY...
Sky/weather.........Sunny. Areas of fog in the morning.
Chance of thunder...0 percent.
Max temperature.....55 to 69.
24 hr trend......On average, 8 degrees warmer.
Min humidity........30 to 43 percent.
24 hr trend......On average, 17 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4500-6500 ft AGL.
Transport Winds....West 5 to 10 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....37 to 48.
24 hr trend......On average, 3 degrees warmer.
Max humidity........55 to 80 percent.
24 hr trend......On average, 18 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....East up to 10 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....61 to 76.
24 hr trend......On average, 6 degrees warmer.
Min humidity........23 to 32 percent.
24 hr trend......On average, 9 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3500-4500 ft AGL.
Transport Winds....Southwest 5 to 10 mph.
$$
=
IDZ402-082230-
Eastern Payette National Forest-
329 AM MDT Tue Sep 8 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....53 to 67.
24 hr trend......On average, 7 degrees warmer.
Min humidity........29 to 39 percent.
24 hr trend......On average, 15 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming west around 8 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......5000-7000 ft AGL.
Transport Winds....West 10 to 15 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....35 to 43.
24 hr trend......On average, 2 degrees warmer.
Max humidity........61 to 73 percent.
24 hr trend......On average, 14 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....Northwest around 8 mph in the evening,
becoming light after midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....South 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....61 to 76.
24 hr trend......On average, 9 degrees warmer.
Min humidity........20 to 28 percent.
24 hr trend......On average, 12 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming west around 8 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4500-6500 ft AGL.
Transport Winds....West 10 to 15 mph.
$$
=
IDZ403-082230-
Northern Boise National Forest-
329 AM MDT Tue Sep 8 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....55 to 68.
24 hr trend......On average, 7 degrees warmer.
Min humidity........27 to 37 percent.
24 hr trend......On average, 12 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......5000-6500 ft AGL.
Transport Winds....West 5 to 15 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....35 to 44.
24 hr trend......On average, 2 degrees warmer.
Max humidity........54 to 76 percent.
24 hr trend......On average, 14 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100 ft AGL.
Transport Winds....Southeast around 5 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....62 to 75.
24 hr trend......On average, 8 degrees warmer.
Min humidity........19 to 26 percent.
24 hr trend......On average, 9 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming southwest around 8 mph
in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4000-6000 ft AGL.
Transport Winds....West 10 to 15 mph.
$$
=
IDZ421-082230-
Southern Boise/Western Sawtooth NF, including the Camas Prairie-
329 AM MDT Tue Sep 8 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....64 to 73, except 56 to 64 above 6500 feet.
24 hr trend......On average, 6 degrees warmer.
Min humidity........19 to 29 percent.
24 hr trend......On average, 10 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming west 8 to 12 mph with
gusts to 20 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming west 8 to 11 mph with
gusts to 18 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4500-6500 ft AGL.
Transport Winds....West 10 to 15 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....36 to 45.
24 hr trend......On average, 3 degrees warmer.
Max humidity........44 to 64 percent.
24 hr trend......On average, 13 percent drier.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 12 mph with gusts to 20 mph
in the evening, becoming light downslope
less than 8 mph after midnight.
Ridges/upr slopes....Northwest 8 to 11 mph with gusts to 18 mph
in the evening, becoming light after
midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northeast 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....71 to 79, except 63 to 71 above 6500 feet.
24 hr trend......On average, 7 degrees warmer.
Min humidity........13 to 21 percent.
24 hr trend......On average, 7 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming west 8 to 11 mph with
gusts to 20 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming west 8 to 9 mph with
gusts to 18 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4500-6000 ft AGL.
Transport Winds....West 5 to 15 mph.
$$
=
IDZ400-082230-
Northern Boise BLM-
329 AM MDT Tue Sep 8 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....67 to 76.
24 hr trend......On average, 7 degrees warmer.
Min humidity........28 to 37 percent.
24 hr trend......On average, 8 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4500-6000 ft AGL.
Transport Winds....West around 5 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....43 to 49.
24 hr trend......On average, 2 degrees warmer.
Max humidity........55 to 80 percent.
24 hr trend......On average, 15 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100 ft AGL.
Transport Winds....Northeast around 5 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....72 to 80.
24 hr trend......On average, 5 degrees warmer.
Min humidity........22 to 30 percent.
24 hr trend......On average, 7 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3500-4500 ft AGL.
Transport Winds....Southwest 5 to 10 mph.
$$
=
IDZ420-082230-
Treasure Valley BLM-
329 AM MDT Tue Sep 8 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....71 to 76.
24 hr trend......On average, 3 degrees warmer.
Min humidity........24 to 34 percent.
24 hr trend......On average, 6 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming northwest 8 to 10 mph in
the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming west 8 to 9 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......5000-5500 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....44 to 49.
24 hr trend......On average, unchanged.
Max humidity........59 to 89 percent.
24 hr trend......On average, 11 percent drier.
20-foot winds.......
Valleys/lwr slopes...North 8 to 11 mph in the evening, becoming
light downslope less than 8 mph after
midnight.
Ridges/upr slopes....North 8 to 9 mph in the evening, becoming
light after midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100 ft AGL.
Transport Winds....East up to 10 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....77 to 82.
24 hr trend......On average, 6 degrees warmer.
Min humidity........18 to 28 percent.
24 hr trend......On average, 6 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4000-4500 ft AGL.
Transport Winds....West up to 10 mph.
$$
=
IDZ424-082230-
Western Twin Falls BLM-
329 AM MDT Tue Sep 8 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....71 to 76.
24 hr trend......On average, 4 degrees warmer.
Min humidity........15 to 25 percent.
24 hr trend......On average, 10 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming west 8 to 12 mph with
gusts to 20 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming west 8 to 12 mph with
gusts to 20 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......5000-6000 ft AGL.
Transport Winds....West 10 to 15 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....42 to 48.
24 hr trend......On average, unchanged.
Max humidity........46 to 71 percent.
24 hr trend......On average, 10 percent drier.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 12 mph with gusts to 20 mph
in the evening, shifting to east 8 to 9
mph after midnight.
Ridges/upr slopes....Northwest 8 to 12 mph with gusts to 20 mph
in the evening, becoming light after
midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100 ft AGL.
Transport Winds....East 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....77 to 82.
24 hr trend......On average, 5 degrees warmer.
Min humidity........11 to 21 percent.
24 hr trend......On average, 5 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming west 8 to 10 mph with
gusts to 18 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming west 8 to 11 mph with
gusts to 20 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4500-6000 ft AGL.
Transport Winds....West 10 to 15 mph.
$$
=
IDZ423-082230-
Owyhee Mountains-
329 AM MDT Tue Sep 8 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....65 to 74.
24 hr trend......On average, 4 degrees warmer.
Min humidity........17 to 27 percent.
24 hr trend......On average, 6 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming north 8 to 10 mph with
gusts to 18 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming northwest 8 to 9 mph
with gusts to 16 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4500-6500 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....42 to 48.
24 hr trend......On average, 2 degrees warmer.
Max humidity........55 to 80 percent.
24 hr trend......On average, 15 percent drier.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 11 mph with gusts to 18 mph
in the evening, becoming light downslope
less than 8 mph after midnight.
Ridges/upr slopes....Northeast 8 to 11 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100 ft AGL.
Transport Winds....Southeast 5 to 15 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....72 to 81.
24 hr trend......On average, 7 degrees warmer.
Min humidity........12 to 22 percent.
24 hr trend......On average, 7 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming northeast around 8 mph
with gusts to 16 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3500-5500 ft AGL.
Transport Winds....West 5 to 10 mph.
$$
=
IDZ426-082230-
Southern Highlands-
329 AM MDT Tue Sep 8 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....69 to 74.
24 hr trend......On average, 3 degrees warmer.
Min humidity........16 to 26 percent.
24 hr trend......On average, 7 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming northwest 8 to 11 mph
with gusts to 20 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming north 8 to 9 mph with
gusts to 18 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......5000-6000 ft AGL.
Transport Winds....Northwest 10 to 15 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....42 to 47.
24 hr trend......On average, 3 degrees warmer.
Max humidity........50 to 69 percent.
24 hr trend......On average, 15 percent drier.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 11 mph with gusts to 20 mph
in the evening, shifting to southwest 8 to
9 mph after midnight.
Ridges/upr slopes....North 8 to 10 mph with gusts to 18 mph in
the evening, becoming light after
midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100 ft AGL.
Transport Winds....South 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....76 to 81.
24 hr trend......On average, 6 degrees warmer.
Min humidity........11 to 21 percent.
24 hr trend......On average, 6 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming north around 8 mph with
gusts to 18 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming north around 8 mph with
gusts to 18 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......5000-7000 ft AGL.
Transport Winds....West 10 to 15 mph.
$$
=
ORZ675-082230-
Baker Valley-
229 AM PDT Tue Sep 8 2026
.TODAY...
Sky/weather.........Sunny. Areas of fog in the morning.
Chance of thunder...0 percent.
Max temperature.....67 to 72.
24 hr trend......On average, 7 degrees warmer.
Min humidity........28 to 34 percent.
24 hr trend......On average, 13 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4500-6000 ft AGL.
Transport Winds....West up to 5 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....39 to 49.
24 hr trend......On average, 2 degrees warmer.
Max humidity........61 to 91 percent.
24 hr trend......On average, 11 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....South up to 5 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....73 to 80.
24 hr trend......On average, 7 degrees warmer.
Min humidity........22 to 27 percent.
24 hr trend......On average, 6 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph. Gusts
to 14 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph. Gusts to 16
mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4500-6500 ft AGL.
Transport Winds....Southwest 5 to 10 mph.
$$
=
ORZ674-082230-
Northwestern Vale BLM-
229 AM PDT Tue Sep 8 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....65 to 73.
24 hr trend......On average, 7 degrees warmer.
Min humidity........25 to 35 percent.
24 hr trend......On average, 6 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4500-5500 ft AGL.
Transport Winds....West up to 5 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....43 to 49.
24 hr trend......On average, 3 degrees warmer.
Max humidity........59 to 71 percent.
24 hr trend......On average, 10 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Southeast up to 5 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....72 to 80.
24 hr trend......On average, 7 degrees warmer.
Min humidity........18 to 28 percent.
24 hr trend......On average, 7 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph. Gusts
to 14 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming south around 8 mph with
gusts to 16 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4000-6000 ft AGL.
Transport Winds....Southwest 5 to 10 mph.
$$
=
ORZ673-082230-
Central Canyonlands-
329 AM MDT Tue Sep 8 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....67 to 76.
24 hr trend......On average, 5 degrees warmer.
Min humidity........28 to 38 percent.
24 hr trend......On average, 3 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4500-5500 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....44 to 50.
24 hr trend......On average, 2 degrees warmer.
Max humidity........58 to 77 percent.
24 hr trend......On average, 13 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100 ft AGL.
Transport Winds....Southwest up to 5 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....74 to 80.
24 hr trend......On average, 6 degrees warmer.
Min humidity........21 to 30 percent.
24 hr trend......On average, 7 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph. Gusts to 14
mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3500-4500 ft AGL.
Transport Winds....Southwest 5 to 10 mph.
$$
=
ORZ672-082230-
Southern Grasslands-
229 AM PDT Tue Sep 8 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....70 to 76.
24 hr trend......On average, 7 degrees warmer.
Min humidity........19 to 27 percent.
24 hr trend......On average, 4 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming north around 8 mph in
the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4500-6500 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....42 to 48.
24 hr trend......On average, 3 degrees warmer.
Max humidity........51 to 74 percent.
24 hr trend......On average, 9 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....Northeast around 8 mph in the evening,
becoming light after midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Southeast 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....77 to 83.
24 hr trend......On average, 7 degrees warmer.
Min humidity........14 to 20 percent.
24 hr trend......On average, 6 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......5000-7000 ft AGL.
Transport Winds....West 5 to 10 mph.
$$
=
ORZ671-082230-
Steens Mountain-
229 AM PDT Tue Sep 8 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....63 to 74.
24 hr trend......On average, 9 degrees warmer.
Min humidity........23 to 31 percent.
24 hr trend......On average, 5 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4000-5000 ft AGL.
Transport Winds....Southwest 5 to 10 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....42 to 49.
24 hr trend......On average, 4 degrees warmer.
Max humidity........51 to 59 percent.
24 hr trend......On average, 6 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Southeast 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....70 to 81.
24 hr trend......On average, 7 degrees warmer.
Min humidity........16 to 22 percent.
24 hr trend......On average, 8 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4500-6500 ft AGL.
Transport Winds....Southwest around 10 mph.
$$
=
ORZ670-082230-
Burns BLM-
229 AM PDT Tue Sep 8 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....69 to 75.
24 hr trend......On average, 10 degrees warmer.
Min humidity........20 to 27 percent.
24 hr trend......On average, 6 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph. Gusts to 14
mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4500-6000 ft AGL.
Transport Winds....South 5 to 10 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....40 to 47.
24 hr trend......On average, 3 degrees warmer.
Max humidity........56 to 79 percent.
24 hr trend......On average, 3 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Gusts to 14 mph in the evening.
Ridges/upr slopes....Light winds less than 8 mph. Gusts to 14
mph in the evening.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Southeast 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....77 to 84.
24 hr trend......On average, 8 degrees warmer.
Min humidity........14 to 21 percent.
24 hr trend......On average, 6 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph. Gusts to 14
mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......6000-8000 ft AGL.
Transport Winds....Southwest around 10 mph.
$$
=
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows 43 to 53. Highs 70 to 85.
Southwest winds 10 to 15 mph with gusts to 25 mph.
.FRIDAY...Partly cloudy. Lows 43 to 55. Highs 61 to 76. West
winds 10 to 15 mph with gusts to 25 mph.
.SATURDAY...Partly cloudy. A 30 percent chance of showers. Lows
40 to 50. Highs 57 to 72. West winds 10 to 20 mph with gusts to
30 mph.
.SUNDAY...Partly cloudy. A 40 percent chance of showers and snow
showers. Lows 35 to 45. Highs 51 to 66.
.MONDAY...Partly cloudy. Lows 35 to 43. Highs 55 to 68.
$$
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