628  
FNAK71 PAFC 201432  
FWSAER  
 
SPOT FORECAST FOR GRANDVIEW...DIVISION OF FORESTRY & FIRE PROTECTION  
NATIONAL WEATHER SERVICE ANCHORAGE AK  
632 AM AKDT SAT JUN 20 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0700 AKDT ON JUNE 20.    
DISCUSSION  
 
PATCHY FOG IS POSSIBLE THIS MORNING BUT SHOULD LIFT OUT OF THE  
AREA BY LATE MORNING. OTHERWISE, MOSTLY SUNNY WITH LITTLE TO NO  
SHOWERS EXPECTED TODAY. WINDS WILL INCREASE THIS AFTERNOON FROM  
THE WEST, PEAKING AROUND 10 MPH DURING WARMEST PERIOD OF THE DAY.  
WINDS WEAKEN AND SHIFT NORTHERLY TONIGHT THROUGH THE EARLY HALF OF  
SUNDAY.  
 
A WEAK FRONT LIFTING NORTH ACROSS THE KENAI PENINSULA WILL BRING  
INCREASING CLOUD COVER TONIGHT THROUGH SUNDAY. WINDS MAY BEGIN TO  
INCREASE OUT OF THE EAST-SOUTHEAST (UP TO 10 MPH) LATE SUNDAY AND  
A CHANCE OF SHOWERS COULD REACH THE BURN AREA. HOWEVER, CONFIDENCE  
IS LOW WITH THE FORECAST LATER SUNDAY DUE TO TIMING AND STRENGTH  
OF THE EXPECTANT FRONT.  
 
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......10 PERCENT.  
TSTM COVERAGE.......NONE.  
MAX TEMPERATURE.....AROUND 71.  
MIN HUMIDITY........43 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING WEST 5 TO 8 MPH IN THE  
AFTERNOON.  
MIXING HEIGHT.......2600 FT AGL.  
TRANSPORT WINDS.....WEST 5 TO 8 MPH.  
PCPN AMOUNT.........0.00 INCHES.  
SNOWFALL AMOUNT.....0.0 INCHES.  
 
TIME (AKDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........48 48 48 53 53 53 35 35 35 39 39  
WEATHER COV.....  
WEATHER TYPE....  
CWR.............0 0 0 0 0 0 0 0 0 0 0  
CHC OF PCPN (%).10 10 10 10 10 10 10 10 10 10 10  
TEMP............52 56 59 63 66 68 69 70 71 70 71  
RH..............77 73 65 58 51 49 48 47 45 45 43  
20 FT WIND DIR..N N N W W W W W W W W  
20 FT WIND SPD..0 0 0 2 2 2 5 5 5 8 8  
20 FT WIND GUST.5 5 5 5 5 5 12 12  
MIX HGT (KFT)...0.8 0.8 0.8 2.6 2.6 2.6 2.6 2.6 2.6 2.1 2.1  
TRANSP WIND DIR.SW SW SW W W W W W W W W  
TRANSP WIND SPD.5 5 5 6 6 6 7 7 7 8 8  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (70-80 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......10 PERCENT.  
TSTM COVERAGE.......NONE.  
MIN TEMPERATURE.....AROUND 47.  
MAX HUMIDITY........88 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 6 TO 8 MPH IN THE EVENING AND  
OVERNIGHT BECOMING LIGHT.  
MIXING HEIGHT.......900 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
PCPN AMOUNT.........0.00 INCHES.  
SNOWFALL AMOUNT.....0.0 INCHES.  
 
TIME (AKDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........39 47 47 47 59 59 59 74 74 74 86 86  
WEATHER COV.....  
WEATHER TYPE....  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF PCPN (%).10 10 10 10 10 10 10 10 10 10 10 10  
TEMP............69 68 66 62 59 56 52 50 49 48 47 47  
RH..............45 47 49 52 56 65 72 76 80 83 85 88  
20 FT WIND DIR..W W W W SW SW SW SW SW SW SW SW  
20 FT WIND SPD..8 8 8 8 6 6 6 6 6 6 2 2  
20 FT WIND GUST.12 13 13 13 12 12 12 9 9 9 5 5  
MIX HGT (KFT)...2.1 2.1 2.1 2.1 0.9 0.9 0.9 0.9 0.9 0.9 1.1 1.1  
TRANSP WIND DIR.W W W W SW SW SW SW SW SW SW SW  
TRANSP WIND SPD.8 10 10 10 9 9 9 7 7 7 5 5  
   
SUNDAY  
 
SKY/WEATHER.........CLOUDY (85-95 PERCENT). SLIGHT CHANCE OF RAIN  
EARLY IN THE AFTERNOON.  
CWR.................0 PERCENT.  
CHANCE OF PCPN......20 PERCENT.  
TSTM COVERAGE.......NONE.  
MAX TEMPERATURE.....AROUND 67.  
MIN HUMIDITY........48 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......2800 FT AGL.  
TRANSPORT WINDS.....WEST 2 TO 5 MPH SHIFTING TO THE EAST 3 TO 6 MPH  
IN THE LATE MORNING AND AFTERNOON.  
PCPN AMOUNT.........0.00 INCHES.  
SNOWFALL AMOUNT.....0.0 INCHES.  
 
TIME (AKDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........86 89 89 89 95 95 95 92 92 92 82 82  
WEATHER COV..... SCH SCH SCH  
WEATHER TYPE.... RN RN RN  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF PCPN (%).10 10 10 10 10 10 10 20 20 20 10 10  
TEMP............47 49 52 54 57 59 61 63 64 65 66 67  
RH..............88 82 81 75 69 63 60 57 56 53 52 49  
20 FT WIND DIR..SW N N N N N N N N N N N  
20 FT WIND SPD..2 1 1 1 2 2 2 2 2 2 3 3  
20 FT WIND GUST.5 2 2 2 3 3 3 6 6  
MIX HGT (KFT)...1.1 1.1 1.1 1.1 1.9 1.9 1.9 1.9 1.9 1.9 2.8 2.8  
TRANSP WIND DIR.SW W W W E E E E E E E E  
TRANSP WIND SPD.5 2 2 2 3 3 3 5 5 5 6 6  
 
 
FORECASTER...RUX  
REQUESTED BY...TERESA ROSE  
TYPE OF REQUEST...WILDFIRE  
.TAG 2615761.2/AER  
.DELDT 06/20/26  
.FORMATTERVERSION 2.0.0  
.EMAIL TERESA.ROSE@ALASKA.GOV  
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