Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
640
FNUS55 KBOI 122046
FWFBOI
Fire Weather Planning Forecast for SW Idaho and SE Oregon
National Weather Service Boise ID
246 PM MDT Tue Aug 12 2025
...HOT AND BREEZY WEDNESDAY WITH ELEVATED FIRE WEATHER
CONDITIONS...
...SLIGHT CHANCE OF THUNDER NEAR ID/NV BORDER...
.DISCUSSION...
A weak system tonight will bring a minimal (around 5% chance) of
showers and thunderstorms to northern areas. An upper level ridge
over our area will begin to break down on Wednesday bringing
increased winds, which combined with hot and dry conditions will
result in elevated fire weather conditions. Monsoonal moisture
will increase along the ID/NV border for a slight chance of
thunderstorms and gusty outflow winds. Temperatures will cool to
near normal Thursday into the weekend. Increasing moisture this
weekend will bring a slight chance of thunderstorms.
IDZ401-131530-
Western Payette National Forest-
246 PM MDT Tue Aug 12 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...5 percent.
Min temperature.....57 to 68.
24 hr trend......On average, unchanged.
Max humidity........40 to 60 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....North up to 10 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....76 to 91.
24 hr trend......On average, 3 degrees cooler.
Min humidity........16 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 west 8 to 11 mph with
gusts to 18 mph in the afternoon.
Ridges/upr slopes....West 8 to 13 mph. Gusts to 22 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......8000-10000 ft AGL.
Transport Winds....West 15 to 20 mph.
.WEDNESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....49 to 60.
24 hr trend......On average, 8 degrees cooler.
Max humidity........46 to 66 percent.
24 hr trend......On average, 7 percent wetter.
20-foot winds.......
Valleys/lwr slopes...North 8 to 11 mph.
Ridges/upr slopes....North 8 to 11 mph with gusts to 18 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
.THURSDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....69 to 84.
24 hr trend......On average, 6 degrees cooler.
Min humidity........20 to 29 percent.
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 in the
morning, becoming west 8 to 10 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......6500-8500 ft AGL.
Transport Winds....West 10 to 15 mph.
$$
=
IDZ402-131530-
Eastern Payette National Forest-
246 PM MDT Tue Aug 12 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...5 percent.
Min temperature.....54 to 63.
24 hr trend......On average, unchanged.
Max humidity........47 to 57 percent.
24 hr trend......On average, 2 percent drier.
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 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....Southwest 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....73 to 88.
24 hr trend......On average, unchanged.
Min humidity........17 to 23 percent.
24 hr trend......On average, 2 percent drier.
20-foot winds.......
Valleys/lwr slopes...West 10 to 16 mph. Gusts to 24 mph in the
afternoon.
Ridges/upr slopes....West 10 to 16 mph. Gusts to 24 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......9000-11000 ft AGL.
Transport Winds....West 20 to 25 mph.
.WEDNESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....48 to 57.
24 hr trend......On average, 6 degrees cooler.
Max humidity........48 to 57 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 13 mph with gusts to 20 mph
in the evening, becoming light downslope
less than 8 mph after midnight.
Ridges/upr slopes....West 8 to 14 mph with gusts to 22 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.
.THURSDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....67 to 82.
24 hr trend......On average, 5 degrees cooler.
Min humidity........17 to 26 percent.
24 hr trend......On average, unchanged.
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 14 mph with
gusts to 22 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......6500-8500 ft AGL.
Transport Winds....Southwest 15 to 20 mph.
$$
=
IDZ403-131530-
Northern Boise National Forest-
246 PM MDT Tue Aug 12 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...5 percent.
Min temperature.....54 to 65.
24 hr trend......On average, 2 degrees warmer.
Max humidity........39 to 57 percent.
24 hr trend......On average, 4 percent drier.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 9 mph in the evening,
becoming light downslope less than 8 mph
after midnight.
Ridges/upr slopes....West 8 to 10 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 up to 10 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....75 to 90.
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...Southwest 9 to 15 mph. Gusts to 24 mph in
the afternoon.
Ridges/upr slopes....Southwest 9 to 15 mph. Gusts to 18 mph in
the morning, increasing to 24 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......9000-11000 ft AGL.
Transport Winds....West 20 to 25 mph.
.WEDNESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....49 to 59.
24 hr trend......On average, 5 degrees cooler.
Max humidity........42 to 59 percent.
24 hr trend......On average, 3 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West 8 to 12 mph with gusts to 20 mph in
the evening, becoming light downslope less
than 8 mph after midnight.
Ridges/upr slopes....West 8 to 14 mph with gusts to 22 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.
.THURSDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....69 to 84.
24 hr trend......On average, 5 degrees cooler.
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 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 southwest 8 to 13 mph
with gusts to 22 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......6500-8500 ft AGL.
Transport Winds....Southwest 15 to 25 mph.
$$
=
IDZ421-131530-
Southern Boise/Western Sawtooth NF, including the Camas Prairie-
246 PM MDT Tue Aug 12 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....55 to 67.
24 hr trend......On average, 3 degrees warmer.
Max humidity........33 to 48 percent.
24 hr trend......On average, 3 percent drier.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 13 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 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.....84 to 94, except 75 to 83 above 6500 feet.
24 hr trend......On average, unchanged.
Min humidity........15 to 22 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Southwest 11 to 17 mph with gusts to 28
mph.
Ridges/upr slopes....West 11 to 17 mph. Gusts to 16 mph in the
morning, increasing to 24 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......9000-11000 ft AGL.
Transport Winds....West 20 to 25 mph.
.WEDNESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....51 to 62.
24 hr trend......On average, 4 degrees cooler.
Max humidity........35 to 50 percent.
24 hr trend......On average, 2 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 11 to 17 mph with gusts to 26
mph in the evening, becoming light
downslope less than 8 mph after midnight.
Ridges/upr slopes....Northwest 9 to 15 mph with gusts to 24 mph
in the evening, becoming light after
midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
.THURSDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....78 to 88, except 71 to 79 above 6500 feet.
24 hr trend......On average, 5 degrees cooler.
Min humidity........15 to 21 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming west 9 to 15 mph with
gusts to 24 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 22 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......7000-9000 ft AGL.
Transport Winds....West 15 to 20 mph.
$$
=
IDZ400-131530-
Northern Boise BLM-
246 PM MDT Tue Aug 12 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...5 percent.
Min temperature.....66 to 71.
24 hr trend......On average, unchanged.
Max humidity........37 to 52 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....Northeast 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....89 to 100.
24 hr trend......On average, 2 degrees cooler.
Min humidity........14 to 19 percent.
24 hr trend......On average, unchanged.
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 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......10000-12000 ft AGL.
Transport Winds....West 15 to 20 mph.
.WEDNESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....59 to 65.
24 hr trend......On average, 6 degrees cooler.
Max humidity........43 to 56 percent.
24 hr trend......On average, 6 percent wetter.
20-foot winds.......
Valleys/lwr slopes...North 8 to 11 mph with gusts to 20 mph.
Ridges/upr slopes....North 8 to 11 mph with gusts to 22 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....North 5 to 15 mph.
.THURSDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....83 to 93.
24 hr trend......On average, 7 degrees cooler.
Min humidity........16 to 21 percent.
24 hr trend......On average, 3 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest around 8 mph in the morning,
becoming light upslope less than 8 mph in
the afternoon.
Ridges/upr slopes....Northwest around 8 mph in the morning,
becoming light in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......8000-10000 ft AGL.
Transport Winds....West 10 to 15 mph.
$$
=
IDZ420-131530-
Treasure Valley BLM-
246 PM MDT Tue Aug 12 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....65 to 70.
24 hr trend......On average, 3 degrees warmer.
Max humidity........39 to 58 percent.
24 hr trend......On average, 3 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Gusts to 14 mph in the evening.
Ridges/upr slopes....Northeast 8 to 9 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....North 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....96 to 101.
24 hr trend......On average, 2 degrees cooler.
Min humidity........15 to 20 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 13 mph. Gusts to 22 mph in
the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming west 8 to 14 mph with
gusts to 22 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......10500-12000 ft AGL.
Transport Winds....West around 20 mph.
.WEDNESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....61 to 66.
24 hr trend......On average, 4 degrees cooler.
Max humidity........45 to 60 percent.
24 hr trend......On average, 4 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 13 mph with gusts to 20
mph.
Ridges/upr slopes....Northwest 8 to 13 mph. Gusts to 20 mph in
the evening.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
.THURSDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....89 to 94.
24 hr trend......On average, 7 degrees cooler.
Min humidity........16 to 22 percent.
24 hr trend......On average, 2 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 14 mph.
Ridges/upr slopes....Northwest 8 to 14 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......7500-9500 ft AGL.
Transport Winds....West around 15 mph.
$$
=
IDZ424-131530-
Western Twin Falls BLM-
246 PM MDT Tue Aug 12 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....62 to 70.
24 hr trend......On average, 4 degrees warmer.
Max humidity........30 to 45 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...North 8 to 11 mph with gusts to 18 mph in
the evening, becoming light downslope less
than 8 mph after midnight.
Ridges/upr slopes....Northwest 8 to 13 mph with gusts to 20 mph
in the evening, becoming light 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.....93 to 100.
24 hr trend......On average, unchanged.
Min humidity........13 to 19 percent.
24 hr trend......On average, 2 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Southeast around 8 mph in the morning,
shifting to west 9 to 15 mph with gusts to
24 mph in the afternoon.
Ridges/upr slopes....East around 8 mph in the morning, shifting
to west 11 to 17 mph with gusts to 26 mph
in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......10000-12000 ft AGL.
Transport Winds....West 20 to 25 mph.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....61 to 67.
24 hr trend......On average, 2 degrees cooler.
Max humidity........34 to 49 percent.
24 hr trend......On average, 2 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 9 to 15 mph. Gusts to 24 mph in
the evening.
Ridges/upr slopes....Northwest 10 to 16 mph with gusts to 24
mph in the evening, becoming light after
midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
.THURSDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....88 to 94.
24 hr trend......On average, 6 degrees cooler.
Min humidity........14 to 19 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...West 8 to 14 mph with gusts to 22 mph.
Ridges/upr slopes....West 8 to 14 mph. Gusts to 22 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......7500-9500 ft AGL.
Transport Winds....West 15 to 20 mph.
$$
=
IDZ423-131530-
Owyhee Mountains-
246 PM MDT Tue Aug 12 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....59 to 69.
24 hr trend......On average, 2 degrees warmer.
Max humidity........33 to 47 percent.
24 hr trend......On average, 2 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northeast 8 to 9 mph with gusts to 16 mph
in the evening, shifting to southwest
around 8 mph after midnight.
Ridges/upr slopes....North 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......100-200 ft AGL.
Transport Winds....Southwest 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....87 to 98.
24 hr trend......On average, unchanged.
Min humidity........12 to 19 percent.
24 hr trend......On average, 2 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West 8 to 14 mph. Gusts to 22 mph in the
afternoon.
Ridges/upr slopes....West 8 to 14 mph. Gusts to 24 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......10000-12000 ft AGL.
Transport Winds....West 15 to 20 mph.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....56 to 65.
24 hr trend......On average, 3 degrees cooler.
Max humidity........40 to 50 percent.
24 hr trend......On average, 6 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 13 mph with gusts to 20
mph.
Ridges/upr slopes....Northwest 8 to 13 mph. Gusts to 22 mph in
the evening.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
.THURSDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....82 to 91.
24 hr trend......On average, 6 degrees cooler.
Min humidity........12 to 21 percent.
24 hr trend......On average, 2 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 14 mph.
Ridges/upr slopes....Northwest 8 to 14 mph. Gusts to 18 mph in
the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......8000-10000 ft AGL.
Transport Winds....West 10 to 15 mph.
$$
=
IDZ426-131530-
Southern Highlands-
246 PM MDT Tue Aug 12 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....62 to 67.
24 hr trend......On average, 5 degrees warmer.
Max humidity........29 to 44 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Northeast around 8 mph in the evening,
shifting to south after midnight. Gusts to
16 mph.
Ridges/upr slopes....Northeast around 8 mph with gusts to 16
mph in the evening, shifting to south
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.
Chance of thunder...10 percent.
Max temperature.....92 to 97.
24 hr trend......On average, unchanged.
Min humidity........14 to 19 percent.
24 hr trend......On average, 2 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West 8 to 14 mph. Gusts to 24 mph in the
afternoon.
Ridges/upr slopes....West 8 to 14 mph. Gusts to 22 mph in the
afternoon.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......10500-12500 ft AGL.
Transport Winds....West 15 to 20 mph.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy. A 20 percent chance of showers
and thunderstorms in the evening.
Chance of thunder...10 percent.
Min temperature.....59 to 65.
24 hr trend......On average, unchanged.
Max humidity........39 to 47 percent.
24 hr trend......On average, 7 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West 8 to 13 mph. Gusts to 24 mph in the
evening.
Ridges/upr slopes....Northwest 8 to 11 mph with gusts to 20 mph
in the evening, becoming light after
midnight.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....Southwest 5 to 15 mph.
.THURSDAY...
Sky/weather.........Partly cloudy. A 20 percent chance of showers
and thunderstorms in the afternoon.
Chance of thunder...10 percent.
Max temperature.....86 to 91.
24 hr trend......On average, 6 degrees cooler.
Min humidity........17 to 22 percent.
24 hr trend......On average, 2 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 13 mph with gusts to 22
mph.
Ridges/upr slopes....Northwest 8 to 13 mph with gusts to 18
mph.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
Mixing Height......7500-9500 ft AGL.
Transport Winds....West 10 to 15 mph.
$$
=
ORZ674-675-131530-
Northwestern Vale BLM-Baker Valley-
146 PM PDT Tue Aug 12 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...5 percent.
Min temperature.....59 to 67.
24 hr trend......On average, unchanged.
Max humidity........40 to 59 percent.
24 hr trend......On average, 9 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest around 9 mph. Gusts to 16 mph in
the evening.
Ridges/upr slopes....Northwest around 10 mph. Gusts to 18 mph
in the evening.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....85 to 95.
24 hr trend......On average, 5 degrees cooler.
Min humidity........12 to 18 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...West 9 to 15 mph. Gusts to 22 mph in the
afternoon.
Ridges/upr slopes....West 9 to 15 mph. Gusts to 24 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......8500-10500 ft AGL.
Transport Winds....West 15 to 20 mph.
.WEDNESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....52 to 61.
24 hr trend......On average, 7 degrees cooler.
Max humidity........52 to 72 percent.
24 hr trend......On average, 12 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 13 mph with gusts to 20
mph.
Ridges/upr slopes....Northwest 8 to 13 mph with gusts to 22
mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 10 to 15 mph.
.THURSDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....79 to 89.
24 hr trend......On average, 6 degrees cooler.
Min humidity........15 to 23 percent.
24 hr trend......On average, 4 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West 8 to 11 mph. Gusts to 18 mph in the
afternoon.
Ridges/upr slopes....West 8 to 11 mph. Gusts to 20 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......7000-9000 ft AGL.
Transport Winds....West 10 to 20 mph.
$$
=
ORZ673-131530-
Central Canyonlands-
246 PM MDT Tue Aug 12 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....62 to 72.
24 hr trend......On average, 2 degrees warmer.
Max humidity........36 to 48 percent.
24 hr trend......On average, 5 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northeast around 8 mph in the evening,
shifting to northwest 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....West 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....90 to 100.
24 hr trend......On average, 3 degrees cooler.
Min humidity........12 to 17 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...West 9 to 15 mph. Gusts to 22 mph in the
afternoon.
Ridges/upr slopes....West 9 to 15 mph. Gusts to 22 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......9500-11500 ft AGL.
Transport Winds....West 15 to 20 mph.
.WEDNESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....56 to 66.
24 hr trend......On average, 6 degrees cooler.
Max humidity........45 to 57 percent.
24 hr trend......On average, 8 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 14 mph.
Ridges/upr slopes....Northwest 8 to 14 mph with gusts to 22
mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 10 to 15 mph.
.THURSDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....84 to 94.
24 hr trend......On average, 6 degrees cooler.
Min humidity........15 to 20 percent.
24 hr trend......On average, 3 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......8000-10000 ft AGL.
Transport Winds....West 10 to 15 mph.
$$
=
ORZ672-131530-
Southern Grasslands-
146 PM PDT Tue Aug 12 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....60 to 66.
24 hr trend......On average, unchanged.
Max humidity........33 to 46 percent.
24 hr trend......On average, 6 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 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....West 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....89 to 97.
24 hr trend......On average, 4 degrees cooler.
Min humidity........12 to 17 percent.
24 hr trend......On average, 2 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West 8 to 14 mph.
Ridges/upr slopes....West 8 to 14 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......10000-12000 ft AGL.
Transport Winds....West 15 to 20 mph.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....55 to 60.
24 hr trend......On average, 5 degrees cooler.
Max humidity........39 to 52 percent.
24 hr trend......On average, 5 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 14 mph. Gusts to 20 mph in
the evening.
Ridges/upr slopes....Northwest 8 to 14 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
.THURSDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....84 to 92.
24 hr trend......On average, 5 degrees cooler.
Min humidity........12 to 19 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming west 8 to 9 mph in the
afternoon.
Ridges/upr slopes....Northwest around 9 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......8500-10500 ft AGL.
Transport Winds....West around 15 mph.
$$
=
ORZ671-131530-
Steens Mountain-
146 PM PDT Tue Aug 12 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....57 to 67.
24 hr trend......On average, 2 degrees cooler.
Max humidity........37 to 49 percent.
24 hr trend......On average, 15 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West 8 to 11 mph.
Ridges/upr slopes....West 8 to 11 mph with gusts to 18 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....West 5 to 15 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....79 to 92.
24 hr trend......On average, 5 degrees cooler.
Min humidity........13 to 19 percent.
24 hr trend......On average, 2 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West 8 to 13 mph. Gusts to 22 mph in the
afternoon.
Ridges/upr slopes....West 8 to 13 mph. Gusts to 22 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......9000-11000 ft AGL.
Transport Winds....West 15 to 20 mph.
.WEDNESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....51 to 62.
24 hr trend......On average, 6 degrees cooler.
Max humidity........41 to 57 percent.
24 hr trend......On average, 6 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 13 mph with gusts to 20
mph.
Ridges/upr slopes....Northwest 8 to 13 mph with gusts to 20
mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 10 to 15 mph.
.THURSDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....74 to 87.
24 hr trend......On average, 5 degrees cooler.
Min humidity........13 to 20 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...West around 10 mph.
Ridges/upr slopes....West around 10 mph. Gusts to 18 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......7500-9500 ft AGL.
Transport Winds....West around 15 mph.
$$
=
ORZ670-131530-
Burns BLM-
146 PM PDT Tue Aug 12 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....56 to 62.
24 hr trend......On average, 2 degrees cooler.
Max humidity........45 to 65 percent.
24 hr trend......On average, 18 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West 8 to 12 mph. Gusts to 20 mph in the
evening.
Ridges/upr slopes....Northwest 8 to 12 mph with gusts to 24
mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....West 5 to 15 mph.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....86 to 93.
24 hr trend......On average, 5 degrees cooler.
Min humidity........12 to 17 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...West 8 to 14 mph. Gusts to 22 mph in the
afternoon.
Ridges/upr slopes....West 10 to 16 mph. Gusts to 24 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......9500-11500 ft AGL.
Transport Winds....West 15 to 20 mph.
.WEDNESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....50 to 57.
24 hr trend......On average, 5 degrees cooler.
Max humidity........49 to 74 percent.
24 hr trend......On average, 6 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 14 mph with gusts to 20
mph.
Ridges/upr slopes....Northwest 8 to 14 mph with gusts to 24
mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....West 10 to 15 mph.
.THURSDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....81 to 88.
24 hr trend......On average, 6 degrees cooler.
Min humidity........13 to 18 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 10 mph in the
afternoon.
Ridges/upr slopes....West 8 to 11 mph. Gusts to 22 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......8000-10000 ft AGL.
Transport Winds....West around 15 mph.
$$
=
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows 49 to 61. Highs 74 to 89. Northwest
winds up to 10 mph with gusts to 20 mph.
.SATURDAY...Partly cloudy. A chance of showers and a slight
chance of thunderstorms. Chance of precipitation 30 percent. Lows
51 to 62. Highs 73 to 88. Northwest winds up to 10 mph with gusts
to 20 mph.
.SUNDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms. Lows 51 to 62. Highs 76 to 91. West winds up to
10 mph.
.MONDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms. Lows 51 to 62. Highs 78 to 93.
.TUESDAY...Partly cloudy. Lows 51 to 63. Highs 78 to 93.
.OUTLOOK FOR WEDNESDAY AUGUST 20 THROUGH TUESDAY AUGUST 26 favors
above normal temperatures and below normal precipitation.
$$
=