622  
FNAK72 PAFC 051635  
FWSALU  
 
SPOT FORECAST FOR OSKAWALIK...SOA DIV OF FORESTRY  
NATIONAL WEATHER SERVICE ANCHORAGE AK  
835 AM AKDT SAT JUL 5 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 0800 AKDT ON JULY 05.    
DISCUSSION  
 
DRIER CONDITIONS, YET STILL ELEVATED MINIMUM RELATIVE HUMIDITIES,  
ARE ANTICIPATED FOR TODAY WITH PRECIPITATION CHANCES INCREASING  
TOWARDS THE EVENING AS AN UPPER DISTURBANCE MOVES OVER THE AREA  
FROM THE WEST. TONIGHT AND SUNDAY LOOK THE BE THE WETTEST PERIODS  
WITH THE BEST CHANCE OF WETTING RAINS OCCURRING ON SUNDAY. WHILE  
SHOWERS TONIGHT AND SUNDAY ARE LIKELY, ISOLATED WET THUNDERSTORMS  
ARE ALSO POSSIBLE WITH THE BEST CHANCE BEING TONIGHT. SOUTH WINDS  
TODAY WILL TURN SOUTHWESTERLY TONIGHT AND SUNDAY WITH SPEEDS  
REMAINING AT OR BELOW 10 MPH AND GUST SPREAD REMAINING BELOW 10  
MPH. RELATIVE HUMIDITY VALUES WILL REMAIN ELEVATED TONIGHT AND  
SUNDAY WITH CLOUDS AND MOISTURE/PRECIPITATION.  
   
TODAY  
 
SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......10 PERCENT.  
TSTM COVERAGE.......NONE.  
MAX TEMPERATURE.....AROUND 74.  
MIN HUMIDITY........45 PERCENT.  
WIND (20 FT)........SOUTH WINDS 6 TO 9 MPH EARLY IN THE MORNING  
BECOMING LIGHT.  
MIXING HEIGHT.......5000 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 7 MPH SHIFTING TO THE SOUTHEAST  
AROUND 8 MPH IN THE AFTERNOON.  
PCPN AMOUNT.........0.00 INCHES.  
SNOWFALL AMOUNT.....0.0 INCHES.  
 
TIME (AKDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........61 61 60 60 60 45 45 45 55 55  
WEATHER COV.....  
WEATHER TYPE....  
CWR.............0 0 0 0 0 0 0 0 0 0  
CHC OF PCPN (%).10 10 0 0 0 0 0 0 0 0  
TEMP............57 59 63 66 69 71 71 73 73 74  
RH..............70 67 59 54 50 49 48 46 46 46  
20 FT WIND DIR..S S S S S S S S S S  
20 FT WIND SPD..9 9 8 8 8 6 6 6 3 3  
20 FT WIND GUST.12 12 10 10 10 8 8 8 6 6  
MIX HGT (KFT)...0.8 0.8 1.9 1.9 1.9 3.8 3.8 3.8 5.0 5.0  
TRANSP WIND DIR.SW SW S S S SE SE SE SE SE  
TRANSP WIND SPD.7 7 5 5 5 8 8 8 8 8  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). ISOLATED RAIN  
SHOWERS EARLY IN THE EVENING. SLIGHT CHANCE OF  
THUNDERSTORMS. SCATTERED RAIN SHOWERS IN THE  
LATE EVENING AND OVERNIGHT.  
CWR.................0 PERCENT INCREASING TO 25 PERCENT.  
CHANCE OF PCPN......50 PERCENT.  
TSTM COVERAGE.......ISOLATED.  
MIN TEMPERATURE.....AROUND 51.  
MAX HUMIDITY........85 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 8 MPH.  
GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTH 7 TO 8 MPH SHIFTING TO THE SOUTHWEST 9 TO  
10 MPH IN THE LATE EVENING AND OVERNIGHT.  
PCPN AMOUNT.........0.12 INCHES.  
SNOWFALL AMOUNT.....0.0 INCHES.  
 
TIME (AKDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........55 64 64 64 83 83 83 93 93 93 98 98  
WEATHER COV..... ISO ISO ISO SCT SCT SCT SCT SCT SCT SCT SCT  
WEATHER TYPE.... RW RW RW RW RW RW RW RW RW RW RW  
CWR.............0 30 30 30 30 30 30 30 30 30 30 30  
CHC OF PCPN (%).0 20 20 20 50 50 50 30 30 30 40 40  
TEMP............74 73 71 68 66 63 60 58 56 54 53 51  
RH..............46 48 51 56 61 66 71 75 78 80 83 85  
20 FT WIND DIR..S S S S SW SW SW SW SW SW SW SW  
20 FT WIND SPD..3 5 5 5 7 7 7 8 8 8 7 7  
20 FT WIND GUST.6 15 15 15 14 14  
MIX HGT (KFT)...5.0 3.9 3.9 3.9 0.8 0.8 0.8 0.5 0.5 0.5 0.5 0.5  
TRANSP WIND DIR.SE S S S SW SW SW SW SW SW SW SW  
TRANSP WIND SPD.8 7 7 7 9 9 9 10 10 10 9 9  
   
SUNDAY  
 
SKY/WEATHER.........CLOUDY (95-100 PERCENT) THEN BECOMING PARTLY  
SUNNY (50-60 PERCENT). NUMEROUS RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS.  
CWR.................25 PERCENT INCREASING TO 50 PERCENT.  
CHANCE OF PCPN......70 PERCENT.  
TSTM COVERAGE.......ISOLATED.  
MAX TEMPERATURE.....AROUND 68.  
MIN HUMIDITY........55 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 7 MPH IN THE MORNING  
BECOMING LIGHT. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS IN THE MORNING.  
GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS LATE IN THE AFTERNOON.  
MIXING HEIGHT.......1700 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 9 TO 12 MPH.  
PCPN AMOUNT.........0.45 INCHES.  
SNOWFALL AMOUNT.....0.0 INCHES.  
 
TIME (AKDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........98 99 99 99 99 99 99 98 98 98 54 54  
WEATHER COV.....SCT NUM NUM NUM NUM NUM NUM SCT SCT SCT SCT SCT  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
CWR.............30 50 50 50 50 50 50 50 50 50 50 50  
CHC OF PCPN (%).40 70 70 70 70 70 70 50 50 50 30 30  
TEMP............51 52 53 56 58 61 63 64 65 66 67 67  
RH..............88 88 86 81 74 69 64 61 58 57 58 57  
20 FT WIND DIR..SW SW SW SW SW SW SW SW SW SW NW NW  
20 FT WIND SPD..7 7 7 7 5 5 5 2 2 2 2 2  
20 FT WIND GUST.14 10 10 10 9 9 9 7 7 7  
MIX HGT (KFT)...0.5 0.9 0.9 0.9 1.4 1.4 1.4 1.3 1.3 1.3 1.7 1.7  
TRANSP WIND DIR.SW SW SW SW SW SW SW SW SW SW SW SW  
TRANSP WIND SPD.9 10 10 10 12 12 12 12 12 12 9 9  
 
 
FORECASTER...NELSON  
REQUESTED BY...CAMILLE MAGNUSON  
TYPE OF REQUEST...WILDFIRE  
.TAG 2517039.2/ALU  
.DELDT 07/05/25  
.FORMATTERVERSION 2.0.0  
.EMAIL CAMILLE.MAGNUSON@ALASKA.GOV  
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