201
FNAK77 PAJK 081318
FWSAJK
SPOT FORECAST FOR BOULDER...USFS
NATIONAL WEATHER SERVICE JUNEAU AK
518 AM AKDT SAT AUG 8 2026
FORECAST IS BASED ON FORECAST START TIME OF 0700 AKDT ON AUGUST 08.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE AT (907) 790-6824, IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
OVERCAST SKIES CONTINUE TODAY WITH PERIODS OF LIGHT DRIZZLE
POSSIBLE THROUGH THE EARLY SATURDAY. ANY LINGERING RAIN CHANCES
DECREASE THROUGH THE AFTERNOON, ANY RAIN THAT DOES MANAGE FALL
NEAR THE SPOT FORECAST SITE WILL BE LIGHT WITH NEAR NEGLIGIBLE
AMOUNTS. HIGH TEMPERATURES THIS AFTERNOON SIMILAR TO YESTERDAY,
REACHING INTO THE MID TO UPPER 60S. STRONGEST WINDS THROUGH THE
AFTERNOON LIKELY 10 MPH OR LESS WITH MINIMUM RH VALUES INTO THE
UPPER 40S TO LOW 50S EXPECTED. LOOKING TOWARDS SUNDAY, EXPECTING
SLIGHTLY WARMER TEMPERATURES AND DRIER CONDITIONS, TEMPERATURES
INTO THE LOW TO MID 70S WITH MINIMUM RH VALUES INTO THE LOW 40S TO
MID 40S POSSIBLE. ANOTHER ROUND OF RAIN IS POSSIBLE SUNDAY
MORNING AS IT MOVES SW OUT OF THE YUKON, HOWEVER FORECAST
CONFIDENCE REMAINS LOW IN THAT SCENARIO GIVEN UNFAVORABLE
DIRECTION OF INCOMING SYSTEM AND LIKELY DRYING FROM RAIN SHADOWING.
REST OF TODAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). CHANCE OF RAIN
SHOWERS IN THE MORNING, THEN SLIGHT CHANCE OF
RAIN SHOWERS IN THE AFTERNOON.
CWR.................7 PERCENT.
MAX TEMPERATURE.....AROUND 68.
MIN HUMIDITY........54 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS.
MIXING HEIGHT.......1900 FT AGL.
TRANSPORT WINDS.....SOUTH 2 TO 5 MPH.
RAINFALL AMOUNT.....0.01 INCHES.
TIME (AKDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........92 92 92 84 84 84 80 80 80 79 79
WEATHER COV.....CHC CHC CHC CHC CHC CHC SCH SCH SCH SCH SCH
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW
TSTM COV........
CWR.............10 10 10 10 10 10 10 10 10 10 10
TEMP............54 57 61 63 64 65 66 68 67 68 68
RH..............88 78 68 63 61 58 56 54 55 54 56
20 FT WIND DIR..N N N SE SE SE SE SE SE E E
20 FT WIND SPD..0 0 0 2 2 2 2 2 2 2 2
20 FT WIND GUST.6 6 6 8 8 8 8 8 8 8 8
MIX HGT (KFT)...0.6 0.6 0.6 1.9 1.9 1.9 1.9 1.9 1.9 1.3 1.3
TRANSP WIND DIR.S S S S S S S S S S S
TRANSP WIND SPD.2 2 2 3 3 3 5 5 5 5 5
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF
RAIN SHOWERS.
CWR.................7 PERCENT.
MIN TEMPERATURE.....AROUND 53.
MAX HUMIDITY........92 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....SOUTH 3 TO 5 MPH SHIFTING TO THE NORTHWEST
AROUND 1 MPH AFTER 3 AM.
RAINFALL AMOUNT.....0.00 INCHES.
TIME (AKDT) 6 PM 9 PM MIDNGT 3 AM
SKY (%).........79 77 79 80
WEATHER COV.....S CHC S CHC S CHC S CHC
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR
TSTM COV........
CWR.............10 10 10 10
TEMP............67 62 57 55
RH..............60 71 86 91
20 FT WIND......E 2G8 E 2G8 N 1G7 N 0G6
MIX HGT (FT)....1300 1300 300 300
TRANSPORT WIND..S 5 S 3 SW 2 W 2
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY (65-75 PERCENT). SLIGHT CHANCE OF
RAIN SHOWERS EARLY IN THE MORNING, THEN CHANCE
OF RAIN SHOWERS IN THE LATE MORNING AND
AFTERNOON.
CWR.................7 PERCENT.
MAX TEMPERATURE.....AROUND 76.
MIN HUMIDITY........47 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTH AROUND 5 MPH LATE IN
THE AFTERNOON.
MIXING HEIGHT.......1900 FT AGL.
TRANSPORT WINDS.....VARIABLE WIND 5 MPH OR LESS, THEN
SHIFTING TO THE EAST 3 TO 5 MPH IN THE LATE
MORNING AND AFTERNOON.
RAINFALL AMOUNT.....0.01 INCHES.
TIME (AKDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........74 79 79 79 75 75 75 68 68 68 58 58
WEATHER COV.....SCH SCH SCH SCH CHC CHC CHC CHC CHC CHC CHC CHC
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW
TSTM COV........
CWR.............10 10 10 10 10 10 10 10 10 10 10 10
TEMP............53 55 59 64 66 69 70 73 75 75 76 75
RH..............92 92 83 70 64 59 55 51 47 48 47 49
20 FT WIND DIR..W SW SW SW S S S S S S S S
20 FT WIND SPD..1 1 1 1 2 2 2 3 3 3 5 5
20 FT WIND GUST.7 7 7 7 8 8 8 9 9 9 10 10
MIX HGT (KFT)...0.5 0.5 0.5 0.5 1.8 1.8 1.8 1.8 1.8 1.8 1.9 1.9
TRANSP WIND DIR.NW W W W NE NE NE E E E E E
TRANSP WIND SPD.1 2 2 2 3 3 3 5 5 5 5 5
FORECASTER...MORGAN
REQUESTED BY...S RAMIREZ
TYPE OF REQUEST...WILDFIRE
.TAG 2619197.1/AJK
.DELDT 08/08/26
.FORMATTERVERSION 2.0.0
.EMAIL AKTNFC@FIRENET.GOV,SAM.RAMIREZ@USDA.GOV
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