Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
107
FNUS55 KBOI 181400
FWFBOI
Fire Weather Planning Forecast for SW Idaho and SE Oregon
National Weather Service Boise ID
800 AM MDT Tue Jun 18 2024
...WARMING AND DRYING TREND THROUGH SUNDAY...
.DISCUSSION...
As moisture exits the region today, there is a low chance of
showers and thunderstorms across the region`s high terrain (10-15%
chance) with a locally higher chance over the Payette National Forest
and Boise Mountains (20-30% chance). This looks to be the best chance of
precipitation for the next week, as warm and dry southwest flow
aloft takes over tomorrow. This pattern will bring a warming
and drying trend through next week, with temperatures peaking by
Sunday. Above normal temperatures, clear conditions, and very low
humidities are expected Thursday-Sunday with typical afternoon
breezes.
IDZ401-402-182230-
Western Payette National Forest-Eastern Payette National Forest-
800 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy. A slight chance of rain and snow
showers in the morning, then a slight chance of
thunderstorms and rain showers in the afternoon.
Chance of precipitation 60 percent.
Max temperature.....45 to 60.
24 hr trend......On average, 11 degrees warmer.
Min humidity........35 to 50 percent.
24 hr trend......On average, 21 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
Haines Index........3 very low.
LAL.................1 in the morning, increasing to 2 in the
afternoon.
CWR /0.10 inch/.....20 percent.
Smoke Dispersal:
Mixing Height......5500-7500 ft AGL.
Transport Winds....Southwest 5 to 10 mph.
.TONIGHT...
Sky/weather.........Partly cloudy. A chance of rain showers this
morning, then a slight chance of thunderstorms
in the afternoon. Chance of precipitation 30 percent.
Min temperature.....29 to 43.
24 hr trend......On average, 4 degrees warmer.
Max humidity........57 to 82 percent.
24 hr trend......On average, 17 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
Haines Index........3 very low.
LAL.................2 in the evening, decreasing to 1 after
midnight.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal:
Mixing Height......0-100 ft AGL.
Transport Winds....Southeast around 5 mph.
.JUNETEENTH...
Sky/weather.........Sunny.
Max temperature.....56 to 71.
24 hr trend......On average, 11 degrees warmer.
Min humidity........20 to 30 percent.
24 hr trend......On average, 20 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
Haines Index........3 very low.
LAL.................1.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal:
Mixing Height......8000-10000 ft AGL.
Transport Winds....Southwest around 5 mph.
$$
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IDZ403-182230-
Northern Boise National Forest-
800 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy. A chance of rain showers this
morning, then a slight chance of thunderstorms
in the afternoon. Chance of precipitation 20 percent.
Max temperature.....46 to 61.
24 hr trend......On average, 12 degrees warmer.
Min humidity........31 to 45 percent.
24 hr trend......On average, 27 percent drier.
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 west around 8 mph in the
afternoon.
Haines Index........3 very low.
LAL.................1 in the morning, increasing to 2 in the
afternoon.
CWR /0.10 inch/.....20 percent.
Smoke Dispersal:
Mixing Height......6500-8500 ft AGL.
Transport Winds....Southwest 10 to 15 mph.
.TONIGHT...
Sky/weather.........Partly cloudy with a 20 percent chance of rain
showers, thunderstorms in the evening, then clear
after midnight.
Min temperature.....29 to 40.
24 hr trend......On average, 5 degrees warmer.
Max humidity........53 to 78 percent.
24 hr trend......On average, 22 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
Haines Index........4 low.
LAL.................2 in the evening, decreasing to 1 after
midnight.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal:
Mixing Height......100-200 ft AGL.
Transport Winds....East up to 10 mph.
.JUNETEENTH...
Sky/weather.........Sunny.
Max temperature.....56 to 71.
24 hr trend......On average, 10 degrees warmer.
Min humidity........18 to 25 percent.
24 hr trend......On average, 17 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
Haines Index........3 very low.
LAL.................1.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal:
Mixing Height......9000-11000 ft AGL.
Transport Winds....Southwest 5 to 10 mph.
$$
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IDZ421-182230-
Southern Boise National Forest/Western Sawtooth National Forest-
800 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy. A chance of rain showers this
morning, then a slight chance of thunderstorms
in the afternoon. Chance of precipitation 30 percent.
Max temperature.....54 to 64, except 44 to 52 above 6500 feet.
24 hr trend......On average, 11 degrees warmer.
Min humidity........23 to 33 percent, except 30 to 42 percent above
6500 feet.
24 hr trend......On average, 24 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 5 mph in the
morning, becoming southwest 6 to 8 mph in
the afternoon.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming west around 8-10 mph in the
afternoon.
Haines Index........3 very low.
LAL.................1 in the morning, increasing to 2 in the
afternoon.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal:
Mixing Height......7000-9000 ft AGL.
Transport Winds....Southwest 5 to 10 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....30 to 41.
24 hr trend......On average, 6 degrees warmer.
Max humidity........43 to 63 percent.
24 hr trend......On average, 30 percent drier.
20-foot winds.......
Valleys/lwr slopes...West around 8 mph in the evening, becoming
light downslope less than 8 mph after
midnight.
Ridges/upr slopes....Light winds less than 8 mph.
Haines Index........4 low.
LAL.................1.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal:
Mixing Height......100-200 ft AGL.
Transport Winds....Northeast 5 to 10 mph.
.JUNETEENTH...
Sky/weather.........Sunny.
Max temperature.....64 to 74, except 54 to 62 above 6500 feet.
24 hr trend......On average, 10 degrees warmer.
Min humidity........15 to 21 percent, except 19 to 25 percent above
6500 feet.
24 hr trend......On average, 11 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 5 mph in the
morning, becoming south around 8 mph in
the afternoon.
Haines Index........3 very low.
LAL.................1.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal:
Mixing Height......8500-10000 ft AGL.
Transport Winds....South 5 to 10 mph.
$$
=
IDZ400-182230-
Northern Boise BLM-
800 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Sunny.
Max temperature.....61 to 72.
24 hr trend......On average, 10 degrees warmer.
Min humidity........23 to 31 percent.
24 hr trend......On average, 15 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
Haines Index........3 very low.
LAL.................1.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal:
Mixing Height......7000-8000 ft AGL.
Transport Winds....Southwest around 5 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....40 to 48.
24 hr trend......On average, 5 degrees warmer.
Max humidity........48 to 68 percent.
24 hr trend......On average, 27 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
Haines Index........4 low.
LAL.................1.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal:
Mixing Height......100-200 ft AGL.
Transport Winds....Northeast 5 to 10 mph.
.JUNETEENTH...
Sky/weather.........Sunny.
Max temperature.....71 to 81.
24 hr trend......On average, 9 degrees warmer.
Min humidity........14 to 19 percent.
24 hr trend......On average, 11 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
Haines Index........3 very low.
LAL.................1.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal:
Mixing Height......8500-9500 ft AGL.
Transport Winds....South around 5 mph.
$$
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IDZ420-424-182230-
Treasure Valley BLM-Western Twin Falls BLM-
800 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Sunny.
Max temperature.....64 to 72.
24 hr trend......On average, 9 degrees warmer.
Min humidity........17 to 25 percent.
24 hr trend......On average, 12 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 southwest 8 to 10 mph in
the afternoon.
Haines Index........3 very low.
LAL.................1.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal:
Mixing Height......7500-9000 ft AGL.
Transport Winds....West 5 to 10 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....39 to 46.
24 hr trend......On average, 3 degrees warmer.
Max humidity........43 to 63 percent.
24 hr trend......On average, 27 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....Northwest around 8 mph in the evening,
becoming light after midnight.
Haines Index........4 low.
LAL.................1.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal:
Mixing Height......100-200 ft AGL.
Transport Winds....East 5 to 10 mph.
.JUNETEENTH...
Sky/weather.........Sunny.
Max temperature.....74 to 82.
24 hr trend......On average, 10 degrees warmer.
Min humidity........10 to 15 percent.
24 hr trend......On average, 9 percent drier.
20-foot winds.......
Valleys/lwr slopes...East around 9 mph.
Ridges/upr slopes....Light winds less than 8 mph in the
morning, becoming southeast around 8 mph
in the afternoon.
Haines Index........4 low.
LAL.................1.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal:
Mixing Height......9500-10000 ft AGL.
Transport Winds....Southeast 5 to 10 mph.
$$
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IDZ423-426-182230-
Owyhee Mountains-Southern Highlands-
800 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy. A 20 percent chance of showers
and thunderstorms in the afternoon.
Max temperature.....60 to 69.
24 hr trend......On average, 10 degrees warmer.
Min humidity........16 to 26 percent.
24 hr trend......On average, 11 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
Haines Index........3 very low.
LAL.................1 in the morning, increasing to 2 in the
afternoon.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal:
Mixing Height......8000-10000 ft AGL.
Transport Winds....West 5 to 10 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....36 to 44.
24 hr trend......On average, 5 degrees warmer.
Max humidity........50 to 64 percent.
24 hr trend......On average, 22 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 6 mph in the
evening, becoming east 8 to 10 mph after
midnight.
Haines Index........4 low.
LAL.................1.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal:
Mixing Height......100-200 ft AGL.
Transport Winds....Southeast 5 to 10 mph.
.JUNETEENTH...
Sky/weather.........Sunny.
Max temperature.....69 to 79.
24 hr trend......On average, 10 degrees warmer.
Min humidity........11 to 18 percent.
24 hr trend......On average, 7 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph in the
morning, becoming east 8 to 10 mph in the
afternoon.
Ridges/upr slopes....East around 10 mph.
Haines Index........4 low.
LAL.................1.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal:
Mixing Height......9000-11000 ft AGL.
Transport Winds....Southeast 10 to 15 mph.
$$
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ORZ646-182230-
Baker Valley-
700 AM PDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy. A 20 percent chance of showers
and thunderstorms in the afternoon.
Max temperature.....59 to 70.
24 hr trend......On average, 9 degrees warmer.
Min humidity........26 to 33 percent.
24 hr trend......On average, 12 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
Haines Index........3 very low.
LAL.................1 in the morning, increasing to 2 in the
afternoon.
CWR /0.10 inch/.....10 percent.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....37 to 47.
24 hr trend......On average, 6 degrees warmer.
Max humidity........52 to 77 percent.
24 hr trend......On average, 21 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
Haines Index........3 very low.
LAL.................1.
CWR /0.10 inch/.....0 percent.
.JUNETEENTH...
Sky/weather.........Sunny.
Max temperature.....68 to 79.
24 hr trend......On average, 9 degrees warmer.
Min humidity........15 to 20 percent.
24 hr trend......On average, 12 percent drier.
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 southeast around 8 mph
in the afternoon.
Haines Index........3 very low.
LAL.................1.
CWR /0.10 inch/.....0 percent.
$$
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ORZ636-637-182230-
Burns BLM-Vale BLM-
800 AM MDT Tue Jun 18 2024 /700 AM PDT Tue Jun 18 2024/
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....62 to 71.
24 hr trend......On average, 10 degrees warmer.
Min humidity........14 to 24 percent.
24 hr trend......On average, 9 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 8 mph.
Ridges/upr slopes....Light winds less than 8 mph.
Haines Index........3 very low.
LAL.................1.
CWR /0.10 inch/.....0 percent.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....37 to 45.
24 hr trend......On average, 5 degrees warmer.
Max humidity........41 to 61 percent.
24 hr trend......On average, 27 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light downslope winds less than 6 mph.
Ridges/upr slopes....Light winds less than 8 mph in the
evening, becoming east 8 to 10 mph after
midnight.
Haines Index........4 low.
LAL.................1.
CWR /0.10 inch/.....0 percent.
.JUNETEENTH...
Sky/weather.........Sunny.
Max temperature.....71 to 80.
24 hr trend......On average, 9 degrees warmer.
Min humidity........10 to 17 percent.
24 hr trend......On average, 6 percent drier.
20-foot winds.......
Valleys/lwr slopes...Light upslope winds less than 6 mph in the
morning, becoming east around 8 mph in the
afternoon.
Ridges/upr slopes....East around 10 mph.
Haines Index........4 low.
LAL.................1.
CWR /0.10 inch/.....0 percent.
$$
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.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows 41 to 52. Highs 71 to 86.
Northeast winds up to 10 mph.
.FRIDAY...Partly cloudy. Lows 46 to 57. Highs 75 to 90. North
winds up to 10 mph with gusts to 20 mph.
.SATURDAY...Mostly clear. Lows 49 to 59. Highs 82 to 97.
Northeast winds 10 to 15 mph.
.SUNDAY...Mostly clear. Lows 53 to 64. Highs 80 to 95.
.MONDAY...Mostly clear. Lows 46 to 59. Highs 71 to 86.
$$
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