Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
454
FNUS55 KBOI 032050
FWFBOI
Fire Weather Planning Forecast for SW Idaho and SE Oregon
National Weather Service Boise ID
250 PM MDT Wed Sep 3 2025
...ISOLATED AFTERNOON STORMS ACROSS SOUTHEAST OREGON THROUGH THURSDAY...
...INCREASED CHANCE OF SHOWERS AND STORMS FROM FRIDAY...
.DISCUSSION...
Hot and dry conditions persisting through Friday. Isolated
afternoon and evening thunderstorms will continue across southeast
Oregon through Thursday, with little rainfall and gusty outflows
to 40 mph possible. Monsoon moisture then moves over the region
from Friday, with an increasing chance of showers and
thunderstorms expanding across the entire forecast area through
the late week into Saturday. Increased shower activity on the
weekend will bring significantly cooler and moister conditions,
with unsettled weather expected into next week.
IDZ401-041630-
Western Payette National Forest-
250 PM MDT Wed Sep 3 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....55 to 67.
24 hr trend......On average, 2 degrees cooler.
Max humidity........33 to 48 percent.
24 hr trend......On average, 3 percent wetter.
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......200-300 ft AGL.
Transport Winds....Northeast 5 to 10 mph.
.THURSDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....76 to 91.
24 hr trend......On average, 3 degrees cooler.
Min humidity........15 to 23 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming north around 8 mph in
the afternoon.
Ridges/upr slopes....North around 9 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......9500-11500 ft AGL.
Transport Winds....North around 10 mph.
.THURSDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....55 to 67.
24 hr trend......On average, unchanged.
Max humidity........37 to 57 percent.
24 hr trend......On average, 7 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....North around 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northeast 5 to 10 mph.
.FRIDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....74 to 89.
24 hr trend......On average, 2 degrees cooler.
Min humidity........18 to 28 percent.
24 hr trend......On average, 4 percent wetter.
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 northwest around 8 mph
in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......8500-10500 ft AGL.
Transport Winds....North 5 to 10 mph.
$$
=
IDZ402-041630-
Eastern Payette National Forest-
250 PM MDT Wed Sep 3 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....53 to 60.
24 hr trend......On average, 2 degrees cooler.
Max humidity........38 to 49 percent.
24 hr trend......On average, 3 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 10 mph in the evening,
becoming light downslope less than 8 mph
after midnight.
Ridges/upr slopes....Northwest 8 to 10 mph in the evening,
becoming light after midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....North 5 to 10 mph.
.THURSDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....71 to 86.
24 hr trend......On average, 4 degrees cooler.
Min humidity........17 to 23 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming north 8 to 11 mph in the
afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming northwest 8 to 11 mph in
the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......9000-11000 ft AGL.
Transport Winds....North 10 to 15 mph.
.THURSDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....52 to 60.
24 hr trend......On average, unchanged.
Max humidity........46 to 64 percent.
24 hr trend......On average, 11 percent wetter.
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 11 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.
.FRIDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....69 to 84.
24 hr trend......On average, 2 degrees cooler.
Min humidity........21 to 28 percent.
24 hr trend......On average, 5 percent wetter.
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 northwest around 8 mph
in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......8000-10000 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
$$
=
IDZ403-041630-
Northern Boise National Forest-
250 PM MDT Wed Sep 3 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....52 to 62.
24 hr trend......On average, unchanged.
Max humidity........35 to 50 percent.
24 hr trend......On average, 3 percent wetter.
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......200-300 ft AGL.
Transport Winds....Northeast 5 to 10 mph.
.THURSDAY...
Sky/weather.........Partly cloudy. A slight chance of thunderstorms
in the afternoon.
Chance of thunder...10 percent.
Max temperature.....75 to 90.
24 hr trend......On average, 2 degrees cooler.
Min humidity........17 to 22 percent.
24 hr trend......On average, unchanged.
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 northwest around 8 mph
in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......10500-12000 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
.THURSDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....52 to 62.
24 hr trend......On average, unchanged.
Max humidity........42 to 62 percent.
24 hr trend......On average, 9 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....North 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....Northeast 5 to 10 mph.
.FRIDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....72 to 87.
24 hr trend......On average, 3 degrees cooler.
Min humidity........20 to 27 percent.
24 hr trend......On average, 5 percent wetter.
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......9000-10500 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
$$
=
IDZ421-041630-
Southern Boise/Western Sawtooth NF, including the Camas Prairie-
250 PM MDT Wed Sep 3 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....50 to 61.
24 hr trend......On average, 4 degrees cooler.
Max humidity........31 to 46 percent.
24 hr trend......On average, 4 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 11 mph in the evening,
becoming light downslope less than 8 mph
after midnight.
Ridges/upr slopes....Northwest 8 to 11 mph in the evening,
becoming light after midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....Northeast 5 to 10 mph.
.THURSDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....81 to 91, except 73 to 80 above 6500 feet.
24 hr trend......On average, 2 degrees cooler.
Min humidity........17 to 24 percent.
24 hr trend......On average, 2 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming west 8 to 11 mph in the
afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming northwest 8 to 11 mph in
the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......9000-11000 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
.THURSDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....50 to 61.
24 hr trend......On average, unchanged.
Max humidity........40 to 60 percent.
24 hr trend......On average, 10 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 12 mph in the evening,
becoming light downslope less than 8 mph
after midnight.
Ridges/upr slopes....Northwest 8 to 11 mph in the evening,
becoming light after midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....North 5 to 10 mph.
.FRIDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....78 to 88, except 70 to 77 above 6500 feet.
24 hr trend......On average, 3 degrees cooler.
Min humidity........19 to 26 percent, except 23 to 30 percent above
6500 feet.
24 hr trend......On average, 4 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming southwest around 8 mph
in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......9000-11000 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
$$
=
IDZ400-041630-
Northern Boise BLM-
250 PM MDT Wed Sep 3 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....62 to 69.
24 hr trend......On average, 2 degrees cooler.
Max humidity........34 to 49 percent.
24 hr trend......On average, 4 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph in the
evening, becoming north around 8 mph after
midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northeast 5 to 10 mph.
.THURSDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....88 to 97.
24 hr trend......On average, unchanged.
Min humidity........16 to 23 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming northwest around 8 mph
in the afternoon.
Ridges/upr slopes....North around 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......9500-11500 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
.THURSDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....62 to 69.
24 hr trend......On average, unchanged.
Max humidity........38 to 58 percent.
24 hr trend......On average, 8 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest around 8 mph in the evening,
becoming light downslope less than 8 mph
after midnight.
Ridges/upr slopes....North around 9 mph. Gusts to 16 mph in the
evening.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northeast 5 to 10 mph.
.FRIDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....85 to 94.
24 hr trend......On average, 3 degrees cooler.
Min humidity........18 to 25 percent.
24 hr trend......On average, 2 percent wetter.
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......8000-10000 ft AGL.
Transport Winds....North 5 to 10 mph.
$$
=
IDZ420-041630-
Treasure Valley BLM-
250 PM MDT Wed Sep 3 2025
.TONIGHT...
Sky/weather.........Partly cloudy in the evening, then becoming
mostly cloudy after midnight.
Chance of thunder...0 percent.
Min temperature.....61 to 66.
24 hr trend......On average, unchanged.
Max humidity........40 to 60 percent.
24 hr trend......On average, 4 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 11 mph in the evening,
becoming light downslope less than 8 mph
after midnight.
Ridges/upr slopes....North around 9 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
.THURSDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....91 to 96.
24 hr trend......On average, 2 degrees cooler.
Min humidity........18 to 28 percent.
24 hr trend......On average, 3 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 12 mph.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming west 8 to 11 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......8500-10500 ft AGL.
Transport Winds....Northwest 10 to 15 mph.
.THURSDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....61 to 66.
24 hr trend......On average, unchanged.
Max humidity........50 to 75 percent.
24 hr trend......On average, 12 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 12 mph in the evening,
becoming light downslope less than 8 mph
after midnight.
Ridges/upr slopes....North 8 to 11 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
.FRIDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....89 to 94.
24 hr trend......On average, 2 degrees cooler.
Min humidity........20 to 30 percent.
24 hr trend......On average, 2 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Southeast around 9 mph with gusts to 16
mph.
Ridges/upr slopes....South 8 to 9 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......8000-9500 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
$$
=
IDZ424-041630-
Western Twin Falls BLM-
250 PM MDT Wed Sep 3 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....59 to 66.
24 hr trend......On average, unchanged.
Max humidity........31 to 46 percent.
24 hr trend......On average, 6 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West around 9 mph.
Ridges/upr slopes....Northwest around 9 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
.THURSDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....86 to 94.
24 hr trend......On average, 5 degrees cooler.
Min humidity........15 to 24 percent.
24 hr trend......On average, 4 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West 8 to 11 mph with gusts to 20 mph.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming southwest 8 to 12 mph in
the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......7000-9000 ft AGL.
Transport Winds....Northwest 10 to 15 mph.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy in the evening, then becoming
partly cloudy after midnight.
Chance of thunder...0 percent.
Min temperature.....59 to 66.
24 hr trend......On average, unchanged.
Max humidity........40 to 60 percent.
24 hr trend......On average, 10 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 11 mph in the evening,
shifting to east around 8 mph after
midnight.
Ridges/upr slopes....North 8 to 13 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 10 to 15 mph.
.FRIDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....85 to 93.
24 hr trend......On average, unchanged.
Min humidity........17 to 25 percent.
24 hr trend......On average, 2 percent wetter.
20-foot winds.......
Valleys/lwr slopes...East around 9 mph with gusts to 18 mph.
Ridges/upr slopes....Southeast around 9 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......8500-10500 ft AGL.
Transport Winds....Northwest 10 to 15 mph.
$$
=
IDZ423-041630-
Owyhee Mountains-
250 PM MDT Wed Sep 3 2025
.TONIGHT...
Sky/weather.........Mostly cloudy. A 20 percent chance of showers
and 10 percent chance of thunderstorms in the
evening.
Chance of thunder...10 percent.
Min temperature.....57 to 66.
24 hr trend......On average, unchanged.
Max humidity........41 to 57 percent.
24 hr trend......On average, 9 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West 8 to 11 mph.
Ridges/upr slopes....West 8 to 11 mph.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....West 5 to 15 mph.
.THURSDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....81 to 92.
24 hr trend......On average, 3 degrees cooler.
Min humidity........19 to 27 percent.
24 hr trend......On average, 3 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 11 mph with gusts to 18
mph.
Ridges/upr slopes....Northwest 8 to 11 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......9000-11000 ft AGL.
Transport Winds....Northwest 10 to 15 mph.
.THURSDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....57 to 66.
24 hr trend......On average, unchanged.
Max humidity........47 to 67 percent.
24 hr trend......On average, 8 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West 8 to 11 mph.
Ridges/upr slopes....West 8 to 11 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....West 5 to 10 mph.
.FRIDAY...
Sky/weather.........Partly cloudy. A 20 percent chance of showers
and 10 percent chance of thunderstorms in the
afternoon.
Chance of thunder...10 percent.
Max temperature.....80 to 90.
24 hr trend......On average, unchanged.
Min humidity........19 to 29 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming northeast around 8 mph
in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......8000-10000 ft AGL.
Transport Winds....West 5 to 10 mph.
$$
=
IDZ426-041630-
Southern Highlands-
250 PM MDT Wed Sep 3 2025
.TONIGHT...
Sky/weather.........Mostly cloudy in the evening, then becoming
partly cloudy after midnight.
Chance of thunder...0 percent.
Min temperature.....58 to 63.
24 hr trend......On average, unchanged.
Max humidity........40 to 51 percent.
24 hr trend......On average, 8 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest 8 to 12 mph.
Ridges/upr slopes....Southwest 8 to 12 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....Southwest 10 to 15 mph.
.THURSDAY...
Sky/weather.........Partly cloudy. A 20 percent chance of showers
in the afternoon.
Chance of thunder...0 percent.
Max temperature.....82 to 89.
24 hr trend......On average, 5 degrees cooler.
Min humidity........18 to 24 percent.
24 hr trend......On average, 5 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West 8 to 12 mph. Gusts to 22 mph in the
afternoon.
Ridges/upr slopes....West 8 to 12 mph with gusts to 18 mph.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......7500-9500 ft AGL.
Transport Winds....Northwest 10 to 15 mph.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy in the evening, then becoming
partly cloudy after midnight.
Chance of thunder...0 percent.
Min temperature.....58 to 63.
24 hr trend......On average, unchanged.
Max humidity........49 to 65 percent.
24 hr trend......On average, 10 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest around 10 mph.
Ridges/upr slopes....Southwest around 10 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....Southwest 10 to 15 mph.
.FRIDAY...
Sky/weather.........Partly cloudy. A chance of showers and a slight
chance of thunderstorms in the afternoon.
Chance of precipitation 30 percent.
Chance of thunder...10 percent.
Max temperature.....81 to 88.
24 hr trend......On average, unchanged.
Min humidity........19 to 25 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...South around 8 mph in the morning,
shifting to north with gusts to 16 mph in
the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming northwest around 8 mph
in the afternoon.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......10000-11500 ft AGL.
Transport Winds....Northwest around 15 mph.
$$
=
ORZ674-675-041630-
Northwestern Vale BLM-Baker Valley-
150 PM PDT Wed Sep 3 2025
.TONIGHT...
Sky/weather.........Mostly cloudy.
Chance of thunder...0 percent.
Min temperature.....57 to 66.
24 hr trend......On average, unchanged.
Max humidity........39 to 59 percent.
24 hr trend......On average, 12 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West 8 to 11 mph.
Ridges/upr slopes....West 8 to 13 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
.THURSDAY...
Sky/weather.........Partly sunny.
Chance of thunder...0 percent.
Max temperature.....83 to 93.
24 hr trend......On average, 2 degrees cooler.
Min humidity........16 to 23 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 12 mph.
Ridges/upr slopes....Northwest 8 to 13 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......10500-12000 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
.THURSDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....57 to 66.
24 hr trend......On average, unchanged.
Max humidity........46 to 66 percent.
24 hr trend......On average, 6 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 11 mph in the evening,
becoming light downslope less than 8 mph
after midnight.
Ridges/upr slopes....Northwest around 10 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....North 5 to 10 mph.
.FRIDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....82 to 92.
24 hr trend......On average, 2 degrees cooler.
Min humidity........17 to 24 percent.
24 hr trend......On average, unchanged.
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......9000-11000 ft AGL.
Transport Winds....Northeast 5 to 10 mph.
$$
=
ORZ673-041630-
Central Canyonlands-
250 PM MDT Wed Sep 3 2025
.TONIGHT...
Sky/weather.........Mostly cloudy.
Chance of thunder...0 percent.
Min temperature.....60 to 68.
24 hr trend......On average, unchanged.
Max humidity........41 to 57 percent.
24 hr trend......On average, 11 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West around 10 mph.
Ridges/upr slopes....West 8 to 11 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....West 5 to 15 mph.
.THURSDAY...
Sky/weather.........Partly sunny.
Chance of thunder...0 percent.
Max temperature.....86 to 96.
24 hr trend......On average, 2 degrees cooler.
Min humidity........17 to 24 percent.
24 hr trend......On average, 2 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest around 10 mph.
Ridges/upr slopes....Northwest 8 to 12 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......10500-12000 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
.THURSDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....59 to 67.
24 hr trend......On average, unchanged.
Max humidity........48 to 66 percent.
24 hr trend......On average, 7 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West around 10 mph.
Ridges/upr slopes....West around 10 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
.FRIDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....84 to 93.
24 hr trend......On average, 2 degrees cooler.
Min humidity........19 to 25 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming northeast around 8 mph
in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming northeast around 8 mph
in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......8500-10500 ft AGL.
Transport Winds....North 5 to 10 mph.
$$
=
ORZ672-041630-
Southern Grasslands-
150 PM PDT Wed Sep 3 2025
.TONIGHT...
Sky/weather.........Mostly cloudy. A chance of showers and a slight
chance of thunderstorms in the evening, then a
slight chance of showers after midnight. Chance
of precipitation 30 percent.
Chance of thunder...20 percent.
Min temperature.....59 to 65.
24 hr trend......On average, unchanged.
Max humidity........46 to 57 percent.
24 hr trend......On average, 13 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West around 10 mph.
Ridges/upr slopes....West 8 to 11 mph.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....West 5 to 15 mph.
.THURSDAY...
Sky/weather.........Partly cloudy. A 20 percent chance of showers
and 10 percent chance of thunderstorms in the
evening.
Chance of thunder...10 percent.
Max temperature.....81 to 90.
24 hr trend......On average, unchanged.
Min humidity........19 to 24 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...West around 10 mph.
Ridges/upr slopes....Northwest around 10 mph.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......9500-11500 ft AGL.
Transport Winds....West 5 to 10 mph.
.THURSDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....57 to 63.
24 hr trend......On average, 2 degrees cooler.
Max humidity........46 to 60 percent.
24 hr trend......On average, 2 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West 8 to 9 mph in the evening, becoming
light downslope less than 8 mph after
midnight.
Ridges/upr slopes....West around 10 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Southwest 5 to 10 mph.
.FRIDAY...
Sky/weather.........Partly cloudy. A chance of showers and a slight
chance of thunderstorms in the afternoon.
Chance of precipitation 30 percent.
Chance of thunder...10 percent.
Max temperature.....80 to 89.
24 hr trend......On average, unchanged.
Min humidity........19 to 24 percent.
24 hr trend......On average, unchanged.
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 northwest around 8 mph
in the afternoon.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......9000-11000 ft AGL.
Transport Winds....South 5 to 10 mph.
$$
=
ORZ671-041630-
Steens Mountain-
150 PM PDT Wed Sep 3 2025
.TONIGHT...
Sky/weather.........Mostly cloudy with a chance of showers. A
slight chance of thunderstorms in the evening.
Chance of precipitation 30 percent.
Chance of thunder...20 percent.
Min temperature.....58 to 66.
24 hr trend......On average, unchanged.
Max humidity........46 to 63 percent.
24 hr trend......On average, 15 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West 8 to 12 mph.
Ridges/upr slopes....West 8 to 12 mph with gusts to 18 mph.
CWR /0.10 inch/.....20 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....West 5 to 10 mph.
.THURSDAY...
Sky/weather.........Partly cloudy. A slight chance of showers in
the morning, then a chance of showers and a
slight chance of thunderstorms in the
afternoon. Chance of precipitation 30 percent.
Chance of thunder...20 percent.
Max temperature.....73 to 86.
24 hr trend......On average, 2 degrees cooler.
Min humidity........23 to 29 percent.
24 hr trend......On average, 3 percent drier.
20-foot winds.......
Valleys/lwr slopes...West 8 to 11 mph.
Ridges/upr slopes....West 8 to 11 mph.
CWR /0.10 inch/.....20 percent.
Smoke Dispersal.....
Mixing Height......8500-10500 ft AGL.
Transport Winds....South 5 to 10 mph.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy in the evening, then becoming
partly cloudy after midnight.
Chance of thunder...0 percent.
Min temperature.....57 to 64.
24 hr trend......On average, unchanged.
Max humidity........46 to 58 percent.
24 hr trend......On average, 3 percent drier.
20-foot winds.......
Valleys/lwr slopes...Southwest around 9 mph.
Ridges/upr slopes....Southwest 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....Southwest around 5 mph.
.FRIDAY...
Sky/weather.........Partly cloudy. A chance of showers and a slight
chance of thunderstorms in the afternoon.
Chance of precipitation 40 percent.
Chance of thunder...20 percent.
Max temperature.....72 to 85.
24 hr trend......On average, unchanged.
Min humidity........23 to 31 percent.
24 hr trend......On average, 2 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming east around 8 mph in the
afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming southeast around 8 mph
in the afternoon.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......7500-9500 ft AGL.
Transport Winds....South 5 to 10 mph.
$$
=
ORZ670-041630-
Burns BLM-
150 PM PDT Wed Sep 3 2025
.TONIGHT...
Sky/weather.........Mostly cloudy with a chance of showers. A
slight chance of thunderstorms in the evening.
Chance of precipitation 30 percent.
Chance of thunder...20 percent.
Min temperature.....55 to 61.
24 hr trend......On average, 2 degrees cooler.
Max humidity........58 to 78 percent.
24 hr trend......On average, 21 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West around 10 mph. Gusts to 20 mph in the
evening.
Ridges/upr slopes....Southwest around 10 mph. Gusts to 18 mph
in the evening.
CWR /0.10 inch/.....20 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....West 10 to 20 mph.
.THURSDAY...
Sky/weather.........Partly cloudy. A chance of showers and a slight
chance of thunderstorms in the afternoon.
Chance of precipitation 30 percent.
Chance of thunder...10 percent.
Max temperature.....79 to 87.
24 hr trend......On average, 2 degrees cooler.
Min humidity........19 to 25 percent.
24 hr trend......On average, 3 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming west around 8 mph in the
afternoon.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......10000-11000 ft AGL.
Transport Winds....Southwest 5 to 10 mph.
.THURSDAY NIGHT...
Sky/weather.........Partly cloudy. A 20 percent chance of showers
in the evening.
Chance of thunder...0 percent.
Min temperature.....54 to 61.
24 hr trend......On average, unchanged.
Max humidity........56 to 78 percent.
24 hr trend......On average, unchanged.
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/.....10 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....West around 5 mph.
.FRIDAY...
Sky/weather.........Partly cloudy. A chance of showers and a slight
chance of thunderstorms in the afternoon.
Chance of precipitation 30 percent.
Chance of thunder...20 percent.
Max temperature.....79 to 86.
24 hr trend......On average, unchanged.
Min humidity........22 to 27 percent.
24 hr trend......On average, 3 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming south around 8 mph with
gusts to 16 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming south 8 to 9 mph with
gusts to 16 mph in the afternoon.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......8500-10500 ft AGL.
Transport Winds....South 5 to 15 mph.
$$
=
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. A chance of showers and a slight
chance of thunderstorms. Chance of precipitation 30 percent. Lows
54 to 65. Highs 72 to 87. Southwest winds up to 10 mph.
.SUNDAY...Partly cloudy. A chance of showers and a slight chance
of thunderstorms. Chance of precipitation 30 percent. Lows 49 to
61. Highs 70 to 85. Southwest winds up to 10 mph.
.MONDAY...Partly cloudy. A 30 percent chance of showers. Lows
48 to 58. Highs 67 to 82. West winds up to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers and a slight chance
of thunderstorms. Chance of precipitation 30 percent. Lows 46 to
56. Highs 59 to 74.
.WEDNESDAY...Mostly cloudy. A chance of showers and a slight
chance of thunderstorms. Chance of precipitation 40 percent. Lows
43 to 53. Highs 57 to 72.
.OUTLOOK FOR THURSDAY SEPTEMBER 11 THROUGH WEDNESDAY SEPTEMBER 17
The CPC 6 to 10 day outlook favors above normal temperatures and
precipitation.
$$
=