055  
FNAK79 PAFG 050030  
FWSAFG  
 
SPOT FORECAST FOR PTARMIGAN COMPLEX...BLM-AFS  
NATIONAL WEATHER SERVICE FAIRBANKS AK  
430 PM AKDT FRI JUL 4 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 1700 AKDT ON JULY 04.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
..HEAT ADVISORY IN EFFECT UNTIL 10 PM AKDT SATURDAY
 
 
...RED FLAG WARNING IN EFFECT FROM 10 AM SATURDAY TO 1 AM AKDT  
SUNDAY...  
   
DISCUSSION
 
 
HOT AND DRY CONDITIONS REMAIN THROUGH THE EARLY PART OF THE  
WEEKEND. MINIMAL THUNDERSTORM THREAT IS EXPECTED THROUGH SATURDAY,  
WITH POSSIBLE RAIN SHOWERS AND ISOLATED THUNDERSTORMS SUNDAY  
AFTERNOON. HIGH TEMPERATURES WILL REMAIN IN THE LOW 80S THROUGH  
THE WEEKEND, WITH MIN RH VALUES BOTTOMING OUT AROUND 20% TOMORROW  
AFTERNOON. WINDS WILL MAINLY BE OUT OF THE NORTHEAST/EAST BETWEEN  
5 TO 10 MPH, WITH GUSTS UP TO 20 MPH POSSIBLE. COOLER AND WETTER  
TREND HEADING INTO NEXT WEEK.  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). HAZE AND AREAS OF  
SMOKE.  
CWR.................0 PERCENT.  
TSTM COVERAGE.......NONE.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........25 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS AROUND 7 MPH.  
RIDGETOP WIND.......NORTHEAST WIND BETWEEN 10 TO 15 MPH.  
MIXING HEIGHT.......6700 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 8 MPH.  
INVERSION BURNOFF...AROUND 0900 AKDT.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT). HAZE AND AREAS  
OF SMOKE.  
CWR.................0 PERCENT.  
TSTM COVERAGE.......NONE.  
MIN TEMPERATURE.....AROUND 57.  
MAX HUMIDITY........56 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 5 TO 8 MPH.  
RIDGETOP WIND.......NORTHEAST WINDS BETWEEN 12 TO 17 MPH.  
MIXING HEIGHT.......6700 FT AGL DECREASING TO 500 FT AGL IN THE  
LATE EVENING AND OVERNIGHT.  
TRANSPORT WINDS.....EAST AROUND 7 MPH.  
INVERSION SETUP.....AROUND 0300 AKDT.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (10-20 PERCENT). HAZE AND AREAS OF SMOKE.  
CWR.................0 PERCENT.  
TSTM COVERAGE.......NONE.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........22 PERCENT.  
WIND (20 FT)........EAST WINDS 5 TO 8 MPH.  
RIDGETOP WIND.......NORTHEAST WINDS AROUND 12 MPH.  
MIXING HEIGHT.......700 FT AGL INCREASING TO 6500 FT AGL IN THE  
LATE MORNING AND AFTERNOON.  
TRANSPORT WINDS.....EAST AROUND 13 MPH.  
INVERSION BURNOFF...AROUND 0800 AKDT.  
   
FORECAST DAYS 3 THROUGH 5
 
   
SUNDAY
 
 
PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS. HAZE  
AND AREAS OF SMOKE. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER  
80S. LIGHT WINDS.    
MONDAY
 
 
MOSTLY CLOUDY. NUMEROUS SHOWERS AND ISOLATED THUNDERSTORMS. HAZE  
AND AREAS OF SMOKE. LOWS IN THE MID 50S. HIGHS AROUND 80. LIGHT  
WINDS.    
TUESDAY
 
 
NOT AS WARM. HAZE AND AREAS OF SMOKE IN THE EVENING. MOSTLY  
CLOUDY WITH NUMEROUS SHOWERS AND ISOLATED THUNDERSTORMS. LOWS IN  
THE LOWER 50S. HIGHS AROUND 70. SOUTHWEST WINDS AROUND 6 MPH.  
 

 
FORECASTER...SANTIAGO  
REQUESTED BY...SIMON MADHAVAN  
TYPE OF REQUEST...WILDFIRE  
.TAG 2517311.1/AFG  
.DELDT 07/04/25  
.FORMATTERVERSION 2.0.0  
.EMAIL S.MADHAVAN92@GMAIL.COM  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab AK Page Main Text Page