Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
540
FNUS55 KBOI 290945
FWFBOI
Fire Weather Planning Forecast for SW Idaho and SE Oregon
National Weather Service Boise ID
345 AM MDT Tue Sep 29 2026
...DRY AND TRENDING WARMER THIS WEEK...
...AFTERNOON BREEZES IN WESTERN SNAKE PLAIN TODAY AND WEDNESDAY...
.DISCUSSION...
* Southwest Idaho BLM (ID Zones 400, 420, 423, 424, 426)...
Fair and warm weather will prevail through the week, with max
temperatures ranging 5-10 degrees above normal. Temperatures
will climb further Friday into the weekend, resulting in lower
humidity trends. Breezy northwest winds are expected in the western
Snake Plain and vicinity this afternoon and Wednesday afternoon.
* Southwest Idaho Forest (ID Zones 401, 402, 403, 421)...
Fair and warm weather will prevail through the week, with max
temperatures ranging 5-10 degrees above normal. Mountain valleys
and basins will see good overnight RH recovery. However,
temperatures will climb further Friday into the weekend,
resulting in lower humidity trends.
* Southeast Oregon (OR Zones 670-675)...
Fair and warm weather will prevail through the week, with max
temperatures ranging 5-10 degrees above normal. Mountain valleys
and basins will see good overnight RH recovery. However,
temperatures will climb further Friday into the weekend,
resulting in lower humidity trends.
IDZ401-292100-
Western Payette National Forest-
345 AM MDT Tue Sep 29 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....56 to 71.
24 hr trend......On average, 2 degrees warmer.
Min humidity........30 to 42 percent.
24 hr trend......On average, 3 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3000-4000 ft AGL.
Transport Winds....West 5 to 10 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....38 to 47.
24 hr trend......On average, 3 degrees warmer.
Max humidity........69 to 95 percent.
24 hr trend......On average, 12 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph in the
evening, becoming north 8 to 9 mph 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. Areas of fog in the morning.
Chance of thunder...0 percent.
Max temperature.....56 to 71.
24 hr trend......On average, unchanged.
Min humidity........39 to 58 percent.
24 hr trend......On average, 11 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....North around 8 mph in the morning,
becoming light in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3500-4500 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
$$
=
IDZ402-292100-
Eastern Payette National Forest-
345 AM MDT Tue Sep 29 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....55 to 70.
24 hr trend......On average, 4 degrees warmer.
Min humidity........31 to 42 percent.
24 hr trend......On average, 4 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph. Gusts to 14
mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3500-4500 ft AGL.
Transport Winds....West around 10 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....36 to 44.
24 hr trend......On average, 4 degrees warmer.
Max humidity........70 to 83 percent.
24 hr trend......On average, 4 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....54 to 68.
24 hr trend......On average, unchanged.
Min humidity........37 to 52 percent.
24 hr trend......On average, 8 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3500-4500 ft AGL.
Transport Winds....West 5 to 10 mph.
$$
=
IDZ403-292100-
Northern Boise National Forest-
345 AM MDT Tue Sep 29 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....57 to 71.
24 hr trend......On average, 2 degrees warmer.
Min humidity........26 to 36 percent.
24 hr trend......On average, 3 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3500-4500 ft AGL.
Transport Winds....West around 10 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....36 to 45.
24 hr trend......On average, 3 degrees warmer.
Max humidity........64 to 84 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 5 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....58 to 72.
24 hr trend......On average, unchanged.
Min humidity........32 to 42 percent.
24 hr trend......On average, 5 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming west around 8 mph in the
afternoon.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4500-5500 ft AGL.
Transport Winds....West around 10 mph.
$$
=
IDZ421-292100-
Southern Boise/Western Sawtooth NF, including the Camas Prairie-
345 AM MDT Tue Sep 29 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....65 to 75, except 58 to 66 above 6500 feet.
24 hr trend......On average, 3 degrees warmer.
Min humidity........21 to 30 percent.
24 hr trend......On average, 6 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming west 8 to 13 mph with
gusts to 20 mph in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming northwest 8 to 13 mph
with gusts to 20 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3000-4000 ft AGL.
Transport Winds....Northwest 10 to 15 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....38 to 47.
24 hr trend......On average, 3 degrees warmer.
Max humidity........55 to 76 percent.
24 hr trend......On average, 3 percent drier.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 13 mph.
Ridges/upr slopes....North 8 to 13 mph with gusts to 20 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....North 5 to 15 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....66 to 76, except 59 to 68 above 6500 feet.
24 hr trend......On average, unchanged.
Min humidity........26 to 36 percent.
24 hr trend......On average, 6 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 14 mph.
Ridges/upr slopes....Northwest 8 to 14 mph. Gusts to 22 mph in
the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4000-6000 ft AGL.
Transport Winds....Northwest 10 to 20 mph.
$$
=
IDZ400-292100-
Northern Boise BLM-
345 AM MDT Tue Sep 29 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....68 to 77.
24 hr trend......On average, unchanged.
Min humidity........24 to 33 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....North around 8 mph in the morning,
becoming light in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3000-4000 ft AGL.
Transport Winds....West 5 to 10 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....45 to 50.
24 hr trend......On average, 4 degrees warmer.
Max humidity........65 to 82 percent.
24 hr trend......On average, 5 percent wetter.
20-foot winds.......
Valleys/lwr slopes...North around 10 mph.
Ridges/upr slopes....North 8 to 13 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.....68 to 79.
24 hr trend......On average, unchanged.
Min humidity........31 to 43 percent.
24 hr trend......On average, 9 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest around 10 mph.
Ridges/upr slopes....Northwest around 10 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4500-6000 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
$$
=
IDZ420-292100-
Treasure Valley BLM-
345 AM MDT Tue Sep 29 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....74 to 79.
24 hr trend......On average, 2 degrees warmer.
Min humidity........20 to 28 percent.
24 hr trend......On average, 4 percent drier.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 12 mph.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming northwest 8 to 12 mph in
the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3000-4000 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....46 to 51.
24 hr trend......On average, 4 degrees warmer.
Max humidity........63 to 86 percent.
24 hr trend......On average, 3 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 11 mph with gusts to 18
mph.
Ridges/upr slopes....Northwest 8 to 11 mph in the evening,
becoming light after midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....75 to 80.
24 hr trend......On average, unchanged.
Min humidity........30 to 40 percent.
24 hr trend......On average, 11 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 13 mph.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming northwest 9 to 13 mph in
the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4500-5500 ft AGL.
Transport Winds....Northwest 10 to 20 mph.
$$
=
IDZ424-292100-
Western Twin Falls BLM-
345 AM MDT Tue Sep 29 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....72 to 78.
24 hr trend......On average, 3 degrees warmer.
Min humidity........16 to 25 percent.
24 hr trend......On average, 7 percent drier.
20-foot winds.......
Valleys/lwr slopes...West 8 to 14 mph. Gusts to 22 mph in the
afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming west 8 to 12 mph with
gusts to 20 mph in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3000-4000 ft AGL.
Transport Winds....West 15 to 20 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....44 to 51.
24 hr trend......On average, 4 degrees warmer.
Max humidity........49 to 69 percent.
24 hr trend......On average, 5 percent drier.
20-foot winds.......
Valleys/lwr slopes...West 8 to 14 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 5 to 20 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....74 to 79.
24 hr trend......On average, unchanged.
Min humidity........26 to 36 percent.
24 hr trend......On average, 11 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West 10 to 16 mph with gusts to 24 mph.
Ridges/upr slopes....West 10 to 16 mph with gusts to 22 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4000-5000 ft AGL.
Transport Winds....Northwest 15 to 25 mph.
$$
=
IDZ423-292100-
Owyhee Mountains-
345 AM MDT Tue Sep 29 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....67 to 76.
24 hr trend......On average, 4 degrees warmer.
Min humidity........18 to 28 percent.
24 hr trend......On average, 9 percent drier.
20-foot winds.......
Valleys/lwr slopes...Northwest around 10 mph. Gusts to 18 mph
in the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming northwest 8 to 10 mph in
the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3500-4500 ft AGL.
Transport Winds....Northwest 10 to 15 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....41 to 51.
24 hr trend......On average, 5 degrees warmer.
Max humidity........54 to 68 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Northwest around 10 mph with gusts to 18
mph.
Ridges/upr slopes....Northwest 8 to 10 mph in the evening,
becoming light after midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....68 to 76.
24 hr trend......On average, unchanged.
Min humidity........26 to 36 percent.
24 hr trend......On average, 12 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 13 mph with gusts to 20
mph.
Ridges/upr slopes....Northwest 8 to 13 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4000-6000 ft AGL.
Transport Winds....Northwest 10 to 20 mph.
$$
=
IDZ426-292100-
Southern Highlands-
345 AM MDT Tue Sep 29 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....69 to 74.
24 hr trend......On average, 5 degrees warmer.
Min humidity........16 to 25 percent.
24 hr trend......On average, 12 percent drier.
20-foot winds.......
Valleys/lwr slopes...West 8 to 12 mph with gusts to 22 mph.
Ridges/upr slopes....Northwest 8 to 12 mph. Gusts to 18 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3500-4000 ft AGL.
Transport Winds....Northwest 10 to 20 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....44 to 51.
24 hr trend......On average, 5 degrees warmer.
Max humidity........47 to 57 percent.
24 hr trend......On average, 3 percent drier.
20-foot winds.......
Valleys/lwr slopes...Southwest 8 to 13 mph with gusts to 22
mph.
Ridges/upr slopes....Southwest 8 to 13 mph with gusts to 18
mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......200-300 ft AGL.
Transport Winds....West 10 to 20 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....70 to 75.
24 hr trend......On average, unchanged.
Min humidity........28 to 38 percent.
24 hr trend......On average, 14 percent wetter.
20-foot winds.......
Valleys/lwr slopes...West 8 to 14 mph with gusts to 24 mph.
Ridges/upr slopes....Northwest 8 to 14 mph with gusts to 20
mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4000-5000 ft AGL.
Transport Winds....Northwest 10 to 20 mph.
$$
=
ORZ675-292100-
Baker Valley-
245 AM PDT Tue Sep 29 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....69 to 75.
24 hr trend......On average, 3 degrees warmer.
Min humidity........29 to 34 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming northwest around 8 mph
in the afternoon.
Ridges/upr slopes....Northwest around 10 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3500-4500 ft AGL.
Transport Winds....West 5 to 10 mph.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....39 to 50.
24 hr trend......On average, 4 degrees warmer.
Max humidity........79 to 100 percent.
24 hr trend......On average, 23 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest around 9 mph.
Ridges/upr slopes....Northwest 8 to 11 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
.WEDNESDAY...
Sky/weather.........Mostly sunny. Areas of fog in the morning.
Chance of thunder...0 percent.
Max temperature.....67 to 73.
24 hr trend......On average, 2 degrees cooler.
Min humidity........36 to 43 percent.
24 hr trend......On average, 9 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 12 mph.
Ridges/upr slopes....Northwest 8 to 10 mph in the morning,
becoming light in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3500-4500 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
$$
=
ORZ674-292100-
Northwestern Vale BLM-
245 AM PDT Tue Sep 29 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....68 to 76.
24 hr trend......On average, 3 degrees warmer.
Min humidity........23 to 32 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...West around 9 mph.
Ridges/upr slopes....West around 10 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3500-4500 ft AGL.
Transport Winds....West 5 to 15 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....42 to 48.
24 hr trend......On average, 3 degrees warmer.
Max humidity........68 to 85 percent.
24 hr trend......On average, 17 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 11 mph.
Ridges/upr slopes....Northwest 8 to 11 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....66 to 75.
24 hr trend......On average, unchanged.
Min humidity........30 to 42 percent.
24 hr trend......On average, 8 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest around 10 mph.
Ridges/upr slopes....Northwest around 10 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3500-4500 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
$$
=
ORZ673-292100-
Central Canyonlands-
345 AM MDT Tue Sep 29 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....71 to 79.
24 hr trend......On average, 2 degrees warmer.
Min humidity........21 to 27 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...West around 8 mph in the morning, becoming
light upslope less than 8 mph in the
afternoon.
Ridges/upr slopes....West 8 to 9 mph in the morning, becoming
light in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3500-4500 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....44 to 51.
24 hr trend......On average, 4 degrees warmer.
Max humidity........61 to 77 percent.
24 hr trend......On average, 11 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 11 mph with gusts to 18
mph.
Ridges/upr slopes....Northwest 8 to 12 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....71 to 79.
24 hr trend......On average, unchanged.
Min humidity........30 to 38 percent.
24 hr trend......On average, 10 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest 8 to 11 mph.
Ridges/upr slopes....North 8 to 11 mph in the morning, becoming
light in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4500-6000 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
$$
=
ORZ672-292100-
Southern Grasslands-
245 AM PDT Tue Sep 29 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....68 to 77.
24 hr trend......On average, 4 degrees warmer.
Min humidity........18 to 25 percent.
24 hr trend......On average, 4 percent drier.
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 north 8 to 10 mph in the
afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3500-4500 ft AGL.
Transport Winds....Northwest 5 to 15 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....42 to 47.
24 hr trend......On average, 5 degrees warmer.
Max humidity........51 to 69 percent.
24 hr trend......On average, 4 percent wetter.
20-foot winds.......
Valleys/lwr slopes...North around 8 mph in the evening,
becoming light downslope less than 8 mph
after midnight.
Ridges/upr slopes....North 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 78.
24 hr trend......On average, unchanged.
Min humidity........24 to 34 percent.
24 hr trend......On average, 7 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......4500-5500 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
$$
=
ORZ671-292100-
Steens Mountain-
245 AM PDT Tue Sep 29 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....62 to 73.
24 hr trend......On average, 4 degrees warmer.
Min humidity........22 to 29 percent.
24 hr trend......On average, 2 percent drier.
20-foot winds.......
Valleys/lwr slopes...Northwest around 9 mph.
Ridges/upr slopes....Northwest around 9 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3000-4000 ft AGL.
Transport Winds....Northwest around 10 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....41 to 47.
24 hr trend......On average, 5 degrees warmer.
Max humidity........55 to 70 percent.
24 hr trend......On average, 14 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest around 8 mph.
Ridges/upr slopes....Northwest around 8 mph in the evening,
becoming light after midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....63 to 74.
24 hr trend......On average, 2 degrees warmer.
Min humidity........25 to 35 percent.
24 hr trend......On average, 5 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4000-5000 ft AGL.
Transport Winds....West 5 to 10 mph.
$$
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ORZ670-292100-
Burns BLM-
245 AM PDT Tue Sep 29 2026
.TODAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....69 to 75.
24 hr trend......On average, 4 degrees warmer.
Min humidity........20 to 25 percent.
24 hr trend......On average, unchanged.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming northwest around 8 mph
in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......3500-4500 ft AGL.
Transport Winds....Northwest around 10 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....38 to 44.
24 hr trend......On average, 4 degrees warmer.
Max humidity........63 to 93 percent.
24 hr trend......On average, 21 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....North around 8 mph in the evening,
becoming light after midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......100-200 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....70 to 75.
24 hr trend......On average, unchanged.
Min humidity........24 to 31 percent.
24 hr trend......On average, 5 percent wetter.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
Mixing Height......4500-5500 ft AGL.
Transport Winds....Northwest 5 to 10 mph.
$$
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.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows 40 to 50. Highs 65 to 80.
Northwest winds up to 10 mph with gusts to 20 mph.
.FRIDAY...Partly cloudy. Lows 43 to 52. Highs 67 to 82. West
winds up to 10 mph.
.SATURDAY...Mostly clear. Lows 42 to 52. Highs 67 to 82. North
winds up to 10 mph.
.SUNDAY...Partly cloudy. Lows 44 to 54. Highs 69 to 84.
.MONDAY...Partly cloudy. Lows 46 to 55. Highs 70 to 85.
$$
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