Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
864
FNUS55 KBOI 181952
FWFBOI
Fire Weather Planning Forecast for SW Idaho and SE Oregon
National Weather Service Boise ID
152 PM MDT Mon Aug 18 2025
...WARM AND DRY THROUGH THE WEEK...
.DISCUSSION...
Warm, dry and sunny this week with temperatures peaking on
Tuesday in the high 90s to 100, then moderating slightly into the
mid week before trending upwards again into the late week. Light
diurnal winds expected over most of the region today, with
breezier westerly winds over southeast Oregon. Westerly winds may
pick up slightly into the mid week near the Nevada border. A stray
shower or thunderstorm over the Eastern Payette/Boise National
Forest is possible this afternoon, but confidence remains low.
IDZ401-191545-
Western Payette National Forest-
152 PM MDT Mon Aug 18 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....53 to 63.
24 hr trend......On average, 2 degrees warmer.
Max humidity........45 to 65 percent.
24 hr trend......On average, 7 percent drier.
20-foot winds.......
Valleys/lwr slopes...Southwest 8 to 11 mph in the evening,
becoming light downslope less than 8 mph
after midnight.
Ridges/upr slopes....Southwest 8 to 11 mph with gusts to 18 mph
in the evening, shifting to east around 8
mph after midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northeast 10 to 20 mph.
.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....76 to 91.
24 hr trend......On average, 4 degrees warmer.
Min humidity........17 to 26 percent.
24 hr trend......On average, 8 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Southwest around 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......8500-10500 ft AGL.
Transport Winds....South 10 to 20 mph.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....51 to 63.
24 hr trend......On average, unchanged.
Max humidity........44 to 64 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...North 8 to 11 mph with gusts to 18 mph.
Ridges/upr slopes....North 8 to 12 mph with gusts to 20 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....North 5 to 15 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....72 to 87.
24 hr trend......On average, 4 degrees cooler.
Min humidity........20 to 30 percent.
24 hr trend......On average, 4 percent wetter.
20-foot winds.......
Valleys/lwr slopes...North 8 to 11 mph in the morning, becoming
light upslope less than 8 mph in the
afternoon.
Ridges/upr slopes....North 8 to 11 mph with gusts to 18 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......6000-8000 ft AGL.
Transport Winds....West 10 to 20 mph.
$$
=
IDZ402-191545-
Eastern Payette National Forest-
152 PM MDT Mon Aug 18 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....52 to 59.
24 hr trend......On average, 3 degrees warmer.
Max humidity........47 to 57 percent.
24 hr trend......On average, 12 percent drier.
20-foot winds.......
Valleys/lwr slopes...Southwest 8 to 11 mph with gusts to 18 mph
in the evening, becoming light downslope
less than 8 mph after midnight.
Ridges/upr slopes....Southwest 8 to 11 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....South 10 to 20 mph.
.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....75 to 90.
24 hr trend......On average, 5 degrees warmer.
Min humidity........15 to 23 percent.
24 hr trend......On average, 8 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming southwest around 8 mph
with gusts to 16 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming southwest 8 to 10 mph in
the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......10500-12500 ft AGL.
Transport Winds....South 15 to 20 mph.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....50 to 58.
24 hr trend......On average, unchanged.
Max humidity........54 to 68 percent.
24 hr trend......On average, 9 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....Northwest 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....North 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....70 to 85.
24 hr trend......On average, 5 degrees cooler.
Min humidity........21 to 31 percent.
24 hr trend......On average, 7 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming northwest around 8 mph
with gusts to 16 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming northwest 8 to 10 mph in
the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......7500-9500 ft AGL.
Transport Winds....Southwest 10 to 15 mph.
$$
=
IDZ403-191545-
Northern Boise National Forest-
152 PM MDT Mon Aug 18 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....51 to 62.
24 hr trend......On average, 3 degrees warmer.
Max humidity........39 to 57 percent.
24 hr trend......On average, 14 percent drier.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 11 mph with gusts to 16 mph
in the evening, becoming light downslope
less than 8 mph after midnight.
Ridges/upr slopes....West 8 to 11 mph with gusts to 18 mph in
the evening, becoming light after
midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Southeast 10 to 20 mph.
.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....77 to 92.
24 hr trend......On average, 5 degrees warmer.
Min humidity........15 to 20 percent.
24 hr trend......On average, 9 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming southwest 8 to 11 mph
with gusts to 16 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming southwest 8 to 11 mph
with gusts to 20 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......11000-13000 ft AGL.
Transport Winds....South 15 to 20 mph.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....52 to 62.
24 hr trend......On average, unchanged.
Max humidity........37 to 52 percent.
24 hr trend......On average, 2 percent drier.
20-foot winds.......
Valleys/lwr slopes...West 8 to 11 mph with gusts to 16 mph in
the evening, becoming light downslope less
than 8 mph after midnight.
Ridges/upr slopes....West 8 to 11 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....Northeast 10 to 20 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....74 to 89.
24 hr trend......On average, 4 degrees cooler.
Min humidity........18 to 24 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 west 8 to 11 mph with
gusts to 16 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming west 8 to 11 mph with
gusts to 18 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......9000-11000 ft AGL.
Transport Winds....Southwest 10 to 20 mph.
$$
=
IDZ421-191545-
Southern Boise/Western Sawtooth NF, including the Camas Prairie-
152 PM MDT Mon Aug 18 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....52 to 63.
24 hr trend......On average, 3 degrees warmer.
Max humidity........31 to 46 percent.
24 hr trend......On average, 21 percent drier.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 11 mph in the evening,
shifting to northeast around 8 mph after
midnight.
Ridges/upr slopes....West 8 to 11 mph in the evening, shifting
to 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.....85 to 95, except 77 to 85 above 6500 feet.
24 hr trend......On average, 4 degrees warmer.
Min humidity........11 to 17 percent.
24 hr trend......On average, 6 percent drier.
20-foot winds.......
Valleys/lwr slopes...South 8 to 11 mph with gusts to 18 mph.
Ridges/upr slopes....South 8 to 11 mph. Gusts to 20 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......11500-13500 ft AGL.
Transport Winds....South 15 to 20 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........28 to 43 percent.
24 hr trend......On average, 2 percent drier.
20-foot winds.......
Valleys/lwr slopes...West 8 to 11 mph with gusts to 18 mph in
the evening, becoming light downslope less
than 8 mph after midnight.
Ridges/upr slopes....Southwest 8 to 11 mph with gusts to 18 mph
in the evening, becoming light after
midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 10 to 20 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....82 to 92, except 74 to 82 above 6500 feet.
24 hr trend......On average, 3 degrees cooler.
Min humidity........15 to 22 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 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 in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......7500-9500 ft AGL.
Transport Winds....Southwest 10 to 20 mph.
$$
=
IDZ400-191545-
Northern Boise BLM-
152 PM MDT Mon Aug 18 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....61 to 66.
24 hr trend......On average, unchanged.
Max humidity........42 to 60 percent.
24 hr trend......On average, 7 percent drier.
20-foot winds.......
Valleys/lwr slopes...North around 8 mph.
Ridges/upr slopes....North around 9 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northeast 5 to 10 mph.
.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....88 to 97.
24 hr trend......On average, 3 degrees warmer.
Min humidity........15 to 21 percent.
24 hr trend......On average, 7 percent drier.
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....Southeast around 8 mph in the morning,
becoming light in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......7500-9500 ft AGL.
Transport Winds....Southwest 5 to 15 mph.
.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....62 to 67.
24 hr trend......On average, unchanged.
Max humidity........39 to 54 percent.
24 hr trend......On average, 3 percent drier.
20-foot winds.......
Valleys/lwr slopes...North 8 to 13 mph with gusts to 20 mph.
Ridges/upr slopes....North 9 to 15 mph. Gusts to 18 mph in the
evening, increasing to 24 mph after
midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....North 15 to 25 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....85 to 95.
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...Northwest 8 to 12 mph with gusts to 20
mph.
Ridges/upr slopes....Northwest 8 to 12 mph with gusts to 20
mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......7500-9500 ft AGL.
Transport Winds....West 10 to 20 mph.
$$
=
IDZ420-191545-
Treasure Valley BLM-
152 PM MDT Mon Aug 18 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....60 to 65.
24 hr trend......On average, unchanged.
Max humidity........45 to 65 percent.
24 hr trend......On average, 11 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....North around 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....93 to 98.
24 hr trend......On average, 2 degrees warmer.
Min humidity........14 to 24 percent.
24 hr trend......On average, 6 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph. Gusts
to 14 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming southwest around 8 mph
in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......7000-9000 ft AGL.
Transport Winds....Southwest 5 to 15 mph.
.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....61 to 66.
24 hr trend......On average, unchanged.
Max humidity........44 to 59 percent.
24 hr trend......On average, 6 percent drier.
20-foot winds.......
Valleys/lwr slopes...Northwest around 8 mph.
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....Northwest 5 to 15 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....91 to 96.
24 hr trend......On average, 3 degrees cooler.
Min humidity........17 to 23 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 13 mph with gusts to 20
mph.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming northwest 8 to 12 mph in
the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......6000-8000 ft AGL.
Transport Winds....Northwest 10 to 20 mph.
$$
=
IDZ424-191545-
Western Twin Falls BLM-
152 PM MDT Mon Aug 18 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....58 to 66.
24 hr trend......On average, unchanged.
Max humidity........28 to 43 percent.
24 hr trend......On average, 25 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph in
the evening, becoming east around 8 mph
after midnight.
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.
.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....94 to 101.
24 hr trend......On average, 3 degrees warmer.
Min humidity........10 to 15 percent.
24 hr trend......On average, 4 percent drier.
20-foot winds.......
Valleys/lwr slopes...Southeast around 9 mph. Gusts to 18 mph in
the afternoon.
Ridges/upr slopes....Southeast around 10 mph. Gusts to 18 mph
in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......11500-13500 ft AGL.
Transport Winds....South 10 to 20 mph.
.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....60 to 66.
24 hr trend......On average, 2 degrees warmer.
Max humidity........31 to 46 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Northwest around 10 mph. Gusts to 18 mph
in the evening.
Ridges/upr slopes....West 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....Northwest 10 to 20 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....89 to 96.
24 hr trend......On average, 5 degrees cooler.
Min humidity........14 to 20 percent.
24 hr trend......On average, 5 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West 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 11 mph with
gusts to 18 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......6000-8000 ft AGL.
Transport Winds....West 15 to 25 mph.
$$
=
IDZ423-191545-
Owyhee Mountains-
152 PM MDT Mon Aug 18 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....55 to 64.
24 hr trend......On average, 2 degrees warmer.
Max humidity........36 to 50 percent.
24 hr trend......On average, 25 percent drier.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 11 mph with gusts to 18 mph
in the evening, becoming light downslope
less than 8 mph after midnight.
Ridges/upr slopes....West 8 to 11 mph with gusts to 18 mph in
the evening, becoming light after
midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Southwest 10 to 20 mph.
.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....87 to 96.
24 hr trend......On average, 2 degrees warmer.
Min humidity........9 to 19 percent.
24 hr trend......On average, 5 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming north 8 to 13 mph with
gusts to 25 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming south 8 to 14 mph with
gusts to 25 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......7500-9500 ft AGL.
Transport Winds....South 10 to 25 mph.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....55 to 64.
24 hr trend......On average, unchanged.
Max humidity........33 to 48 percent.
24 hr trend......On average, 2 percent drier.
20-foot winds.......
Valleys/lwr slopes...West 8 to 13 mph. Gusts to 20 mph in the
evening.
Ridges/upr slopes....West 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 15 to 25 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....83 to 92.
24 hr trend......On average, 3 degrees cooler.
Min humidity........12 to 22 percent.
24 hr trend......On average, 4 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 14 mph.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming northwest 8 to 11 mph
with gusts to 18 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......5500-7500 ft AGL.
Transport Winds....West 10 to 20 mph.
$$
=
IDZ426-191545-
Southern Highlands-
152 PM MDT Mon Aug 18 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....57 to 62.
24 hr trend......On average, 3 degrees warmer.
Max humidity........29 to 44 percent.
24 hr trend......On average, 29 percent drier.
20-foot winds.......
Valleys/lwr slopes...Southwest around 8 mph. Gusts to 18 mph in
the evening.
Ridges/upr slopes....Southwest around 8 mph. Gusts to 16 mph in
the evening.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....South 10 to 20 mph.
.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....92 to 97.
24 hr trend......On average, 3 degrees warmer.
Min humidity........10 to 15 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 southeast 8 to 11 mph
with gusts to 20 mph in the afternoon.
Ridges/upr slopes....South 8 to 11 mph. Gusts to 20 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......13500-15000 ft AGL.
Transport Winds....South 15 to 20 mph.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....59 to 65.
24 hr trend......On average, 3 degrees warmer.
Max humidity........30 to 40 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Southwest 8 to 12 mph with gusts to 20
mph.
Ridges/upr slopes....Southwest 8 to 12 mph. Gusts to 20 mph in
the evening.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....Southwest 5 to 20 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....87 to 92.
24 hr trend......On average, 6 degrees cooler.
Min humidity........16 to 21 percent.
24 hr trend......On average, 7 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 12 mph. Gusts to 22 mph in
the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming north 8 to 10 mph with
gusts to 18 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......5500-7500 ft AGL.
Transport Winds....West 15 to 25 mph.
$$
=
ORZ674-675-191545-
Northwestern Vale BLM-Baker Valley-
1252 PM PDT Mon Aug 18 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....51 to 61.
24 hr trend......On average, 2 degrees cooler.
Max humidity........38 to 58 percent.
24 hr trend......On average, 13 percent drier.
20-foot winds.......
Valleys/lwr slopes...West 8 to 11 mph with gusts to 18 mph in
the evening, becoming light downslope less
than 8 mph after midnight.
Ridges/upr slopes....West around 9 mph. Gusts to 18 mph in the
evening.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....West 10 to 20 mph.
.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....84 to 93.
24 hr trend......On average, 2 degrees warmer.
Min humidity........14 to 20 percent.
24 hr trend......On average, 5 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph. Gusts
to 14 mph in the afternoon.
Ridges/upr slopes....Southwest around 8 mph. Gusts to 16 mph in
the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......9000-11000 ft AGL.
Transport Winds....Southwest 10 to 20 mph.
.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....52 to 62.
24 hr trend......On average, unchanged.
Max humidity........43 to 61 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 13 mph with gusts to 22
mph.
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 10 to 20 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....80 to 90.
24 hr trend......On average, 4 degrees cooler.
Min humidity........15 to 25 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......6500-8500 ft AGL.
Transport Winds....West 10 to 20 mph.
$$
=
ORZ673-191545-
Central Canyonlands-
152 PM MDT Mon Aug 18 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....56 to 66.
24 hr trend......On average, unchanged.
Max humidity........39 to 54 percent.
24 hr trend......On average, 16 percent drier.
20-foot winds.......
Valleys/lwr slopes...Northwest around 8 mph.
Ridges/upr slopes....Northwest around 8 mph. Gusts to 16 mph in
the evening.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....West 10 to 20 mph.
.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....87 to 97.
24 hr trend......On average, 2 degrees warmer.
Min humidity........14 to 20 percent.
24 hr trend......On average, 6 percent drier.
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....West 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....Southwest 5 to 10 mph.
.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....56 to 68.
24 hr trend......On average, unchanged.
Max humidity........37 to 50 percent.
24 hr trend......On average, 2 percent drier.
20-foot winds.......
Valleys/lwr slopes...Northwest 9 to 15 mph with gusts to 22
mph.
Ridges/upr slopes....Northwest 9 to 15 mph with gusts to 22
mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 15 to 25 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....85 to 94.
24 hr trend......On average, 2 degrees cooler.
Min humidity........16 to 21 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 12 mph.
Ridges/upr slopes....Northwest 8 to 12 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......8500-10500 ft AGL.
Transport Winds....West 10 to 15 mph.
$$
=
ORZ672-191545-
Southern Grasslands-
1252 PM PDT Mon Aug 18 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....54 to 60.
24 hr trend......On average, unchanged.
Max humidity........28 to 38 percent.
24 hr trend......On average, 28 percent drier.
20-foot winds.......
Valleys/lwr slopes...Southwest 8 to 11 mph in the evening,
becoming light downslope less than 8 mph
after midnight.
Ridges/upr slopes....Southwest 8 to 12 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 15 mph.
.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....86 to 94.
24 hr trend......On average, 2 degrees warmer.
Min humidity........9 to 16 percent.
24 hr trend......On average, 5 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming west 8 to 11 mph in the
afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming south 8 to 14 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......11000-13000 ft AGL.
Transport Winds....South 10 to 20 mph.
.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....53 to 60.
24 hr trend......On average, unchanged.
Max humidity........30 to 45 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......100-200 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....84 to 92.
24 hr trend......On average, 3 degrees cooler.
Min humidity........12 to 20 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 northwest around 8 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/.....0 percent.
Smoke Dispersal.....
Mixing Height......9000-11000 ft AGL.
Transport Winds....West 10 to 15 mph.
$$
=
ORZ671-191545-
Steens Mountain-
1252 PM PDT Mon Aug 18 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....51 to 60.
24 hr trend......On average, unchanged.
Max humidity........29 to 38 percent.
24 hr trend......On average, 29 percent drier.
20-foot winds.......
Valleys/lwr slopes...Southwest 8 to 11 mph with gusts to 18 mph
in the evening, becoming light downslope
less than 8 mph after midnight.
Ridges/upr slopes....Southwest 8 to 11 mph with gusts to 18 mph
in the evening, becoming light after
midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....West 10 to 20 mph.
.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....76 to 89.
24 hr trend......On average, unchanged.
Min humidity........11 to 18 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 southwest 8 to 11 mph
with gusts to 16 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming southwest 8 to 11 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....Southwest 10 to 20 mph.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....51 to 60.
24 hr trend......On average, unchanged.
Max humidity........37 to 51 percent.
24 hr trend......On average, 11 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 15 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....74 to 87.
24 hr trend......On average, 2 degrees cooler.
Min humidity........14 to 22 percent.
24 hr trend......On average, 4 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest around 9 mph.
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......8500-10500 ft AGL.
Transport Winds....West around 10 mph.
$$
=
ORZ670-191545-
Burns BLM-
1252 PM PDT Mon Aug 18 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....46 to 54.
24 hr trend......On average, 3 degrees cooler.
Max humidity........37 to 57 percent.
24 hr trend......On average, 17 percent drier.
20-foot winds.......
Valleys/lwr slopes...West 8 to 10 mph with gusts to 20 mph in
the evening, becoming light downslope less
than 8 mph after midnight.
Ridges/upr slopes....West 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....West 15 to 25 mph.
.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....82 to 90.
24 hr trend......On average, unchanged.
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 southwest around 8 mph
with gusts to 16 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming southwest 8 to 11 mph
with gusts to 22 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......9000-11000 ft AGL.
Transport Winds....Southwest 15 to 25 mph.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....47 to 55.
24 hr trend......On average, 2 degrees warmer.
Max humidity........45 to 65 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 12 mph. Gusts to 24 mph in
the evening.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....Northwest 15 to 25 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....80 to 87.
24 hr trend......On average, 2 degrees cooler.
Min humidity........13 to 20 percent.
24 hr trend......On average, 3 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....Northwest around 8 mph with gusts to 18
mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......8500-10500 ft AGL.
Transport Winds....West 10 to 20 mph.
$$
=
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows 49 to 62. Highs 78 to 93. North
winds 10 to 15 mph.
.FRIDAY...Partly cloudy. Lows 51 to 62. Highs 84 to 99. North
winds up to 10 mph.
.SATURDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms. Lows 56 to 67. Highs 84 to 99. North winds up to
10 mph.
.SUNDAY...Partly cloudy. A chance of showers and a slight chance
of thunderstorms. Chance of precipitation 30 percent. Lows 58 to
69. Highs 81 to 96.
.MONDAY...Partly cloudy. A chance of showers and a slight chance
of thunderstorms. Chance of precipitation 30 percent. Lows 55 to
67. Highs 78 to 93.
.OUTLOOK FOR TUESDAY AUGUST 26 THROUGH MONDAY SEPTEMBER 1
The 8-14 day outlook favors above normal temperatures and precipitation.
$$
=