939
FNAK53 PAFG 171152
FWFAFG
FIRE WEATHER PLANNING FORECAST FOR INTERIOR ALASKA
NATIONAL WEATHER SERVICE FAIRBANKS AK
352 AM AKDT WED SEP 17 2025
DISCUSSION
INCREASING CLOUDS WITH RAIN DEVELOPING LATER THIS MORNING,
ESPECIALLY NORTH AND WEST OF NORTHWAY AND AROUND TOK. THE RAIN MAY
BE STEADY AROUND TOK, ESPECIALLY DURING THE LATE MORNING AND
EARLY AFTERNOON. OTHERWISE, THE RAIN FULLY EXITS THIS EVENING IN
THE UPPER TANANA VALLEY WITH INCREASING SUNSHINE TOMORROW THROUGH
FRIDAY. RAINFALL TOTALS WILL BE AROUND A TENTH OF AN INCH WITH
ISOLATED SPOTS AROUND ONE-QUARTER OF AN INCH. TEMPERATURES WILL BE
IN THE MID TO UPPER 50S TO END THE WEEK WITH MIN RHS AROUND 45 TO
55%.
AKZ936-180600-
UPPER TANANA VALLEY-
INCLUDING TOK, TANACROSS, TETLIN, NORTHWAY, ALCAN,
THE ALASKA HIGHWAY EAST OF MP 1392,
THE TAYLOR HIGHWAY SOUTH OF MP 9,
AND THE TOK CUTOFF NORTH OF MP 105
352 AM AKDT WED SEP 17 2025
EAST OF TANACROSS
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE RAIN SHOWERS NONE
CHANCE PRECIP (%) 70 60 0
CWR 50 10 0
TSTM COVERAGE ISOLATED NONE NONE
TEMP (24H TREND) 44-54 (-5) 26-36 (0) 50-60
RH % (24H TREND) ABV 40 (+25) 85-100 (-2) ABV 40
20FTWND(MPH) W 4-8 G18 SW 6-10 G24 LGT/VAR
TRANSPORT WND (MPH) N 6 SW 9 S 9
MIXING HGT(FT-AGL) 1900 300 3200
VENT RATE (MPH-FT) 11400 2700 28800
REMARKS...NONE.
WEST OF TANACROSS
TODAY TONIGHT THU
CLOUD COVER CLOUDY MCLDY PCLDY
PRECIP TYPE RAIN SHOWERS NONE
CHANCE PRECIP (%) 80 80 0
CWR 50 30 0
TSTM COVERAGE NONE NONE NONE
TEMP (24H TREND) 44-54 (-5) 29-39 (-2) 50-60
RH % (24H TREND) ABV 40 (+27) 90-100 (+1) ABV 40
20FTWND(MPH) W 4-8 G18 W 3-7 S 3-7
TRANSPORT WND (MPH) N 5 SW 6 S 9
MIXING HGT(FT-AGL) 1300 400 2700
VENT RATE (MPH-FT) 6500 2400 24300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
FRIDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. LOWS
33 TO 40. HIGHS 51 TO 60. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. LOWS
34 TO 42. HIGHS 48 TO 56. LIGHT WINDS.
SUNDAY
CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. LOWS 35 TO 43.
HIGHS 46 TO 56. LIGHT WINDS.
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