915
FNAK71 PAFC 171457
FWSAER
SPOT FORECAST FOR SRD RX...USFS
NATIONAL WEATHER SERVICE ANCHORAGE AK
557 AM AKST WED DEC 17 2025
FORECAST IS BASED ON IGNITION TIME OF 0900 AKST ON DECEMBER 17.
DISCUSSION
COLD, DRY, AND CLEAR CONDITIONS ARE EXPECTED TO CONTINUE OVER THE
NEXT FEW DAYS.
TODAY
SKY/WEATHER.........SUNNY (0-10 PERCENT).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 2 BELOW.
MIN HUMIDITY........77 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 6 TO 8 MPH.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 12 MPH.
VENTILATION RATE....POOR (643-674 M^2/S).
PCPN AMOUNT.........0.00 INCHES.
SNOWFALL AMOUNT.....0.0 INCHES.
TIME (AKST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........3 3 3 3 3 3 3 3 3
WEATHER COV.....
WEATHER TYPE....
CWR.............0 0 0 0 0 0 0 0 0
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0
TEMP............-5 -5 -4 -3 -3 -2 -2 -2 -2
RH..............80 80 80 80 80 80 77 80 80
20 FT WIND DIR..NW NW NW NW NW NW NW NW NW
20 FT WIND SPD..7 7 7 6 6 6 8 8 8
20 FT WIND GUST.8 8 8 7 7 7
MIX HGT (KFT)...0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.NW NW NW NW NW NW NW NW NW
TRANSP WIND SPD.12 12 12 12 12 12 12 12 12
VENT (M^2/S)....674 674 674 643 643 643 643 643 643
TONIGHT
SKY/WEATHER.........CLEAR (0-5 PERCENT).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 6 BELOW.
MAX HUMIDITY........80 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 7 TO 9 MPH.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....NORTHWEST 10 TO 13 MPH.
VENTILATION RATE....POOR (533-706 M^2/S).
PCPN AMOUNT.........0.00 INCHES.
SNOWFALL AMOUNT.....0.0 INCHES.
TIME (AKST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........2 2 2 1 1 1 1 1 1 1 1 1
WEATHER COV.....
WEATHER TYPE....
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............-3 -3 -3 -4 -4 -5 -5 -5 -5 -6 -6 -6
RH..............80 80 80 80 80 80 80 74 68 63 60 60
20 FT WIND DIR..NW NW NW NW NW NW NW NW NW NW NW NW
20 FT WIND SPD..7 7 7 7 7 7 9 9 9 9 9 9
20 FT WIND GUST.9 9 9 8 8 8
MIX HGT (KFT)...0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.NW NW NW NW NW NW N N N N N N
TRANSP WIND SPD.10 10 10 12 12 12 13 13 13 12 12 12
VENT (M^2/S)....533 533 533 596 596 596 706 706 706 658 658 658
THURSDAY
SKY/WEATHER.........SUNNY (0-5 PERCENT).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 2 BELOW.
MIN HUMIDITY........57 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 9 TO 13 MPH.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....NORTHWEST 9 TO 12 MPH.
VENTILATION RATE....POOR (407-627 M^2/S).
PCPN AMOUNT.........0.00 INCHES.
SNOWFALL AMOUNT.....0.0 INCHES.
TIME (AKST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........1 1 1 1 1 1 1 1 1 1 1 1
WEATHER COV.....
WEATHER TYPE....
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............-6 -5 -5 -4 -3 -3 -2 -2 -2 -2 -3 -3
RH..............62 61 60 60 59 59 58 57 57 57 61 66
20 FT WIND DIR..NW NW NW NW NW NW NW NW NW NW NW NW
20 FT WIND SPD..13 13 13 12 12 12 10 10 10 9 9 9
20 FT WIND GUST.17 17 17 16 16 16 12 12 12
MIX HGT (KFT)...0.4 0.4 0.4 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3
TRANSP WIND DIR.N N N NW NW NW NW NW NW NW NW NW
TRANSP WIND SPD.12 12 12 10 10 10 9 9 9 10 10 10
VENT (M^2/S)....627 627 627 502 502 502 407 407 407 407 407 407
REQUESTED BY...NATHAN BASFORD
TYPE OF REQUEST...PRESCRIBED
.TAG 2527659.0/AER
.DELDT 12/17/25
.FORMATTERVERSION 2.0.0
.EMAIL NATHAN.BASFORD@USDA.GOV
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