Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
125
FNUS55 KBOI 012023
FWFBOI
Fire Weather Planning Forecast for SW Idaho and SE Oregon
National Weather Service Boise ID
223 PM MDT Mon Sep 1 2025
...ISOLATED THUNDERSTORMS TODAY ACROSS VALE AND SOUTHERN BOISE BLM...
...CHANCE FOR THUNDERSTORMS TUESDAY SOUTH AND WEST OF SNAKE PLAIN...
.DISCUSSION...
Isolated thunderstorms will continue through this afternoon over the
higher terrain of Vale BLM, southern Boise BLM and parts of Payette
and Boise NF, producing gusty outflows to 40 mph with little rain.
Hot and dry continue Tuesday with near record temperatures and minimum
RH remaining around 15-20%. By late Tuesday into Wednesday, deeper
moisture and an approaching shortwave will bring more favorable
conditions for thunderstorms across much of southeast Oregon and south
of the Snake Plain. A stronger push of monsoonal moisture is expected
Friday and last into the weekend. increasing the potential for
thunderstorms with heavy rain.
IDZ401-021515-
Western Payette National Forest-
223 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....57 to 69.
24 hr trend......On average, 2 degrees warmer.
Max humidity........28 to 43 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/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....East 5 to 10 mph.
.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....79 to 94.
24 hr trend......On average, unchanged.
Min humidity........14 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.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......11000-13000 ft AGL.
Transport Winds....Southwest around 5 mph.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....57 to 68.
24 hr trend......On average, unchanged.
Max humidity........32 to 47 percent.
24 hr trend......On average, 2 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph in
the evening, becoming northeast around 8
mph after midnight.
Ridges/upr slopes....Light winds less than 8 mph in the
evening, becoming northeast 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.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....77 to 92.
24 hr trend......On average, 2 degrees cooler.
Min humidity........18 to 25 percent.
24 hr trend......On average, 3 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....East around 8 mph in the morning, becoming
light in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......9000-11000 ft AGL.
Transport Winds....Southwest 5 to 10 mph.
$$
=
IDZ402-021515-
Eastern Payette National Forest-
223 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....54 to 62.
24 hr trend......On average, 2 degrees warmer.
Max humidity........35 to 44 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/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Southeast 5 to 10 mph.
.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....74 to 89.
24 hr trend......On average, unchanged.
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.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......11000-13000 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....53 to 62.
24 hr trend......On average, unchanged.
Max humidity........39 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....Light winds less than 8 mph in the
evening, becoming east around 8 mph after
midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....East 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....74 to 89.
24 hr trend......On average, unchanged.
Min humidity........18 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....Southeast around 8 mph in the morning,
becoming light in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......10000-12000 ft AGL.
Transport Winds....West 5 to 10 mph.
$$
=
IDZ403-021515-
Northern Boise National Forest-
223 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....52 to 63.
24 hr trend......On average, 2 degrees warmer.
Max humidity........33 to 48 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/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....East 5 to 10 mph.
.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....76 to 91.
24 hr trend......On average, unchanged.
Min humidity........16 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.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......11500-13000 ft AGL.
Transport Winds....Northwest around 5 mph.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....52 to 63.
24 hr trend......On average, unchanged.
Max humidity........36 to 51 percent.
24 hr trend......On average, 2 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 northeast around 8 mph
after midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....East 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....75 to 90.
24 hr trend......On average, 2 degrees cooler.
Min humidity........19 to 24 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......10000-11500 ft AGL.
Transport Winds....West 5 to 10 mph.
$$
=
IDZ421-021515-
Southern Boise/Western Sawtooth NF, including the Camas Prairie-
223 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....53 to 65.
24 hr trend......On average, 3 degrees warmer.
Max humidity........27 to 42 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph in
the evening, becoming northeast around 8
mph after midnight.
Ridges/upr slopes....East around 9 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....East 5 to 10 mph.
.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....84 to 94, except 74 to 82 above 6500 feet.
24 hr trend......On average, unchanged.
Min humidity........14 to 21 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Northeast around 8 mph in the morning,
becoming light upslope less than 8 mph in
the afternoon.
Ridges/upr slopes....East around 8 mph in the morning, shifting
to west in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......11500-13500 ft AGL.
Transport Winds....Northwest up to 10 mph.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....53 to 64.
24 hr trend......On average, unchanged.
Max humidity........30 to 45 percent.
24 hr trend......On average, 3 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph in
the evening, becoming northeast around 8
mph after midnight.
Ridges/upr slopes....Light winds less than 8 mph in the
evening, becoming east 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.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....82 to 92, except 73 to 81 above 6500 feet.
24 hr trend......On average, 2 degrees cooler.
Min humidity........16 to 24 percent.
24 hr trend......On average, 3 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northeast around 8 mph in the morning,
becoming light upslope less than 8 mph in
the afternoon.
Ridges/upr slopes....East around 8 mph in the morning, becoming
light in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......9500-11500 ft AGL.
Transport Winds....West 5 to 10 mph.
$$
=
IDZ400-021515-
Northern Boise BLM-
223 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....64 to 70.
24 hr trend......On average, 3 degrees warmer.
Max humidity........29 to 44 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 in the
evening, becoming east around 8 mph after
midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....East 5 to 10 mph.
.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....91 to 99.
24 hr trend......On average, 2 degrees warmer.
Min humidity........13 to 18 percent.
24 hr trend......On average, 2 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......8500-10500 ft AGL.
Transport Winds....West up to 5 mph.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....64 to 70.
24 hr trend......On average, unchanged.
Max humidity........32 to 46 percent.
24 hr trend......On average, 3 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph in
the evening, becoming northeast around 8
mph after midnight.
Ridges/upr slopes....Light winds less than 8 mph in the
evening, becoming northeast around 8 mph
after midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....East 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....88 to 96.
24 hr trend......On average, 3 degrees cooler.
Min humidity........16 to 21 percent.
24 hr trend......On average, 4 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northeast around 8 mph in the morning,
becoming light upslope less than 8 mph in
the afternoon.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......7500-9500 ft AGL.
Transport Winds....Southwest 5 to 10 mph.
$$
=
IDZ420-021515-
Treasure Valley BLM-
223 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....62 to 67.
24 hr trend......On average, unchanged.
Max humidity........33 to 48 percent.
24 hr trend......On average, 4 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northeast around 8 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......100-200 ft AGL.
Transport Winds....East 5 to 10 mph.
.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....96 to 101.
24 hr trend......On average, unchanged.
Min humidity........13 to 18 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Northeast 8 to 10 mph in the morning,
becoming light in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......8500-10500 ft AGL.
Transport Winds....Northeast 5 to 10 mph.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....63 to 68.
24 hr trend......On average, unchanged.
Max humidity........37 to 52 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....Northeast 8 to 9 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northeast up to 10 mph.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....92 to 97.
24 hr trend......On average, 5 degrees cooler.
Min humidity........17 to 25 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....East 8 to 9 mph in the morning, becoming
light in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......8500-10000 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
$$
=
IDZ424-021515-
Western Twin Falls BLM-
223 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....60 to 68.
24 hr trend......On average, 2 degrees warmer.
Max humidity........26 to 36 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...East around 10 mph.
Ridges/upr slopes....East 8 to 11 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....East 10 to 15 mph.
.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....91 to 101.
24 hr trend......On average, unchanged.
Min humidity........11 to 17 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...East around 9 mph with gusts to 16 mph.
Ridges/upr slopes....Southeast around 9 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......12500-13500 ft AGL.
Transport Winds....North 5 to 10 mph.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....61 to 68.
24 hr trend......On average, unchanged.
Max humidity........29 to 44 percent.
24 hr trend......On average, 3 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northeast around 9 mph.
Ridges/upr slopes....Northeast around 9 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....East 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....89 to 97.
24 hr trend......On average, 3 degrees cooler.
Min humidity........14 to 20 percent.
24 hr trend......On average, 4 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Southeast around 8 mph.
Ridges/upr slopes....Northeast around 8 mph in the morning,
becoming light in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......9500-11500 ft AGL.
Transport Winds....West 5 to 10 mph.
$$
=
IDZ423-021515-
Owyhee Mountains-
223 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....57 to 66.
24 hr trend......On average, 2 degrees warmer.
Max humidity........29 to 39 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...South around 8 mph.
Ridges/upr slopes....South around 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....South 5 to 10 mph.
.TUESDAY...
Sky/weather.........Partly cloudy. A 20 percent chance of showers
and thunderstorms in the afternoon.
Thunderstorms may produce gusty winds in the
afternoon.
Chance of thunder...20 percent.
Max temperature.....87 to 98.
24 hr trend......On average, 2 degrees warmer.
Min humidity........13 to 18 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 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 east 8 to 10 mph with
gusts to 18 mph in the afternoon.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......9500-11500 ft AGL.
Transport Winds....East 10 to 15 mph.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Thunderstorms
may produce gusty winds in the evening.
Chance of thunder...20 percent.
Min temperature.....60 to 67.
24 hr trend......On average, 2 degrees warmer.
Max humidity........34 to 46 percent.
24 hr trend......On average, 4 percent wetter.
20-foot winds.......
Valleys/lwr slopes...North 8 to 10 mph with gusts to 18 mph in
the evening, becoming light downslope less
than 8 mph after midnight.
Ridges/upr slopes....East around 10 mph. Gusts to 18 mph in the
evening.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....West 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Partly cloudy. A 20 percent chance of showers
and thunderstorms in the afternoon.
Thunderstorms may produce gusty winds in the
afternoon.
Chance of thunder...10 percent.
Max temperature.....83 to 93.
24 hr trend......On average, 4 degrees cooler.
Min humidity........17 to 24 percent.
24 hr trend......On average, 6 percent wetter.
20-foot winds.......
Valleys/lwr slopes...South around 8 mph in the morning,
shifting to northeast with gusts to 16 mph
in the afternoon.
Ridges/upr slopes....South around 8 mph.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......8500-10500 ft AGL.
Transport Winds....South 5 to 10 mph.
$$
=
IDZ426-021515-
Southern Highlands-
223 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....58 to 63.
24 hr trend......On average, 2 degrees warmer.
Max humidity........33 to 45 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Southeast around 9 mph with gusts to 16
mph.
Ridges/upr slopes....Light winds less than 8 mph in the
evening, becoming south around 8 mph after
midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....South around 10 mph.
.TUESDAY...
Sky/weather.........Partly cloudy. A 20 percent chance of showers
and thunderstorms in the afternoon.
Thunderstorms may produce gusty winds in the
afternoon.
Chance of thunder...10 percent.
Max temperature.....88 to 96.
24 hr trend......On average, unchanged.
Min humidity........12 to 17 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 8 to 9 mph
with gusts to 18 mph in the afternoon.
Ridges/upr slopes....South around 8 mph in the morning,
shifting to northeast with gusts to 16 mph
in the afternoon.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......12500-13500 ft AGL.
Transport Winds....Northeast around 10 mph.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy in the evening, then becoming
mostly cloudy after midnight.
Chance of thunder...0 percent.
Min temperature.....60 to 65.
24 hr trend......On average, 2 degrees warmer.
Max humidity........35 to 44 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Southeast around 9 mph with gusts to 18
mph.
Ridges/upr slopes....East around 8 mph with gusts to 16 mph in
the evening, becoming light after
midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....South 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Partly cloudy. A 20 percent chance of showers
and thunderstorms in the afternoon.
Thunderstorms may produce gusty winds in the
afternoon.
Chance of thunder...10 percent.
Max temperature.....86 to 92.
24 hr trend......On average, 3 degrees cooler.
Min humidity........16 to 21 percent.
24 hr trend......On average, 2 percent wetter.
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 north around 8 mph with
gusts to 16 mph in the afternoon.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......10000-12000 ft AGL.
Transport Winds....West 5 to 10 mph.
$$
=
ORZ674-675-021515-
Northwestern Vale BLM-Baker Valley-
123 PM PDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....57 to 66.
24 hr trend......On average, unchanged.
Max humidity........29 to 39 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/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....West up to 5 mph.
.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....89 to 97.
24 hr trend......On average, 2 degrees warmer.
Min humidity........12 to 17 percent.
24 hr trend......On average, 2 percent drier.
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 east 8 to 9 mph with
gusts to 16 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......10000-12000 ft AGL.
Transport Winds....East 5 to 10 mph.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy with a 20 percent chance of
showers and thunderstorms in the evening, then
mostly cloudy after midnight. Thunderstorms may
produce gusty winds in the evening.
Chance of thunder...10 percent.
Min temperature.....59 to 67.
24 hr trend......On average, unchanged.
Max humidity........32 to 45 percent.
24 hr trend......On average, 3 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northeast 8 to 9 mph in the evening,
becoming light downslope less than 8 mph
after midnight.
Ridges/upr slopes....Northeast 8 to 9 mph in the evening,
becoming light after midnight.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....North 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....85 to 95.
24 hr trend......On average, 3 degrees cooler.
Min humidity........16 to 21 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....Northwest around 8 mph in the morning,
shifting to south in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......9500-11500 ft AGL.
Transport Winds....South 5 to 10 mph.
$$
=
ORZ673-021515-
Central Canyonlands-
223 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....60 to 67.
24 hr trend......On average, 2 degrees warmer.
Max humidity........30 to 40 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Northeast around 8 mph in the evening,
becoming light downslope less than 8 mph
after midnight.
Ridges/upr slopes....Southeast around 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....West around 5 mph.
.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....90 to 99.
24 hr trend......On average, 3 degrees warmer.
Min humidity........13 to 18 percent.
24 hr trend......On average, 2 percent drier.
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....North around 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......8000-10000 ft AGL.
Transport Winds....Northeast 5 to 10 mph.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy in the evening, then becoming
mostly cloudy after midnight.
Chance of thunder...0 percent.
Min temperature.....63 to 68.
24 hr trend......On average, 2 degrees warmer.
Max humidity........32 to 43 percent.
24 hr trend......On average, 2 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northeast 8 to 9 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......100-200 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....87 to 95.
24 hr trend......On average, 3 degrees cooler.
Min humidity........17 to 22 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....Southwest around 9 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......8000-10000 ft AGL.
Transport Winds....Southwest 5 to 10 mph.
$$
=
ORZ672-021515-
Southern Grasslands-
123 PM PDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....56 to 63.
24 hr trend......On average, unchanged.
Max humidity........26 to 36 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...South 8 to 9 mph in the evening, becoming
light downslope less than 8 mph after
midnight.
Ridges/upr slopes....Southwest 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....West 5 to 10 mph.
.TUESDAY...
Sky/weather.........Partly cloudy. A 20 percent chance of showers
and thunderstorms in the afternoon.
Thunderstorms may produce gusty winds in the
afternoon.
Chance of thunder...20 percent.
Max temperature.....88 to 96.
24 hr trend......On average, 2 degrees warmer.
Min humidity........12 to 17 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 east around 8 mph in the
afternoon.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......12500-13500 ft AGL.
Transport Winds....East around 10 mph.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy with a 20 percent chance of
showers and thunderstorms. Thunderstorms may
produce gusty winds.
Chance of thunder...20 percent.
Min temperature.....61 to 66.
24 hr trend......On average, 3 degrees warmer.
Max humidity........34 to 41 percent.
24 hr trend......On average, 7 percent wetter.
20-foot winds.......
Valleys/lwr slopes...East around 8 mph in the evening, shifting
to south after midnight.
Ridges/upr slopes....Southeast around 10 mph.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....South 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Partly cloudy. A 20 percent chance of showers
and thunderstorms in the afternoon.
Thunderstorms may produce gusty winds in the
afternoon.
Chance of thunder...10 percent.
Max temperature.....84 to 93.
24 hr trend......On average, 4 degrees cooler.
Min humidity........17 to 22 percent.
24 hr trend......On average, 6 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Southwest around 8 mph.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......11000-12500 ft AGL.
Transport Winds....South 5 to 10 mph.
$$
=
ORZ671-021515-
Steens Mountain-
123 PM PDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....57 to 65.
24 hr trend......On average, unchanged.
Max humidity........24 to 30 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...South 8 to 11 mph in the evening, becoming
light downslope less than 8 mph after
midnight.
Ridges/upr slopes....South 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....West 5 to 10 mph.
.TUESDAY...
Sky/weather.........Partly cloudy. A 20 percent chance of showers
and thunderstorms in the afternoon.
Thunderstorms may produce gusty winds in the
afternoon.
Chance of thunder...20 percent.
Max temperature.....82 to 93.
24 hr trend......On average, 2 degrees warmer.
Min humidity........12 to 17 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming east around 8 mph with
gusts to 16 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming east around 8 mph with
gusts to 16 mph in the afternoon.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......11000-13000 ft AGL.
Transport Winds....Southeast around 10 mph.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy with a 20 percent chance of
showers and thunderstorms. Thunderstorms may
produce gusty winds.
Chance of thunder...20 percent.
Min temperature.....59 to 66.
24 hr trend......On average, unchanged.
Max humidity........35 to 43 percent.
24 hr trend......On average, 12 percent wetter.
20-foot winds.......
Valleys/lwr slopes...East around 8 mph in the evening, shifting
to southwest 8 to 9 mph after midnight.
Gusts to 16 mph.
Ridges/upr slopes....East 8 to 9 mph with gusts to 16 mph in
the evening, shifting to southwest around
8 mph after midnight.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Southeast 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Partly cloudy. A 20 percent chance of showers
and thunderstorms in the afternoon.
Thunderstorms may produce gusty winds in the
afternoon.
Chance of thunder...10 percent.
Max temperature.....76 to 89.
24 hr trend......On average, 5 degrees cooler.
Min humidity........18 to 24 percent.
24 hr trend......On average, 6 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest around 8 mph in the morning,
becoming light upslope less than 8 mph in
the afternoon.
Ridges/upr slopes....Southwest around 8 mph in the morning,
becoming light in the afternoon.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......10500-12000 ft AGL.
Transport Winds....South 5 to 10 mph.
$$
=
ORZ670-021515-
Burns BLM-
123 PM PDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....52 to 60.
24 hr trend......On average, unchanged.
Max humidity........30 to 45 percent.
24 hr trend......On average, 8 percent drier.
20-foot winds.......
Valleys/lwr slopes...South 8 to 11 mph with gusts to 20 mph in
the evening, becoming light downslope less
than 8 mph after midnight.
Ridges/upr slopes....Southwest 8 to 13 mph. Gusts to 24 mph in
the evening.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....West 5 to 10 mph.
.TUESDAY...
Sky/weather.........Partly cloudy. A 20 percent chance of showers
and thunderstorms in the afternoon.
Thunderstorms may produce gusty winds in the
afternoon.
Chance of thunder...10 percent.
Max temperature.....88 to 95.
24 hr trend......On average, 2 degrees warmer.
Min humidity........11 to 16 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming east around 8 mph with
gusts to 16 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming east 8 to 10 mph with
gusts to 20 mph in the afternoon.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......12500-13500 ft AGL.
Transport Winds....Southeast 10 to 15 mph.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy with a 20 percent chance of
showers and thunderstorms. Thunderstorms may
produce gusty winds.
Chance of thunder...20 percent.
Min temperature.....57 to 62.
24 hr trend......On average, 5 degrees warmer.
Max humidity........44 to 52 percent.
24 hr trend......On average, 9 percent wetter.
20-foot winds.......
Valleys/lwr slopes...East around 8 mph with gusts to 18 mph in
the evening, becoming light downslope less
than 8 mph after midnight.
Ridges/upr slopes....Southeast 8 to 10 mph in the evening,
shifting to southwest around 8 mph after
midnight. Gusts to 20 mph.
CWR /0.10 inch/.....20 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....West 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Partly sunny.
Chance of thunder...0 percent.
Max temperature.....83 to 91.
24 hr trend......On average, 4 degrees cooler.
Min humidity........16 to 21 percent.
24 hr trend......On average, 5 percent wetter.
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 18 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......11500-12000 ft AGL.
Transport Winds....South 5 to 10 mph.
$$
=
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows 56 to 66. Highs 79 to 94. Light
winds less than 10 mph.
.FRIDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms. Lows 55 to 65. Highs 75 to 90. Southwest winds up
to 10 mph.
.SATURDAY...Mostly cloudy. A chance of showers and a slight
chance of thunderstorms. Chance of precipitation 30 percent. Lows
53 to 63. Highs 72 to 87. South winds up to 10 mph.
.SUNDAY...Mostly cloudy. A chance of showers and a slight chance
of thunderstorms. Chance of precipitation 30 percent. Lows 50 to
61. Highs 70 to 85.
.MONDAY...Mostly cloudy. A 30 percent chance of showers. Lows
48 to 59. Highs 66 to 81.
.OUTLOOK FOR TUESDAY SEPTEMBER 9 THROUGH MONDAY SEPTEMBER 15
The CPC 6 to 10 day outlook favors above normal temperatures
and precipitation.
$$
=