290
FNAK53 PAFG 091129
FWFAFG
FIRE WEATHER PLANNING FORECAST FOR INTERIOR ALASKA
NATIONAL WEATHER SERVICE FAIRBANKS AK
329 AM AKDT TUE SEP 9 2025
DISCUSSION
CONDITIONS STAY GENERALLY STATUS QUO FOR THE UPPER TANANA VALLEY
WITH GENERALLY SOUTHERLY CHINOOK FLOW PREVAILING THOUGH INCREASING
CLOUDS AND RAIN CHANCES THROUGH THE END OF THE WEEK. ANOTHER
ROUND OF ISOLATED THUNDERSTORMS ARE POSSIBLE ALONG THE ALCAN
THURSDAY AND FRIDAY AFTERNOON WITH THE REMNANTS OF A LOW MOVING
OVER THE RANGE. MODELS ARE HINTING AT THE POSSIBILITY OF SOME
BRIEF CLEARING IN THE AFTERNOON WHICH WILL AID IN THE STORM
DEVELOPMENT.
AKZ936-100530-
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
329 AM AKDT TUE SEP 9 2025
EAST OF TANACROSS
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS RAIN
CHANCE PRECIP (%) 0 40 40
CWR 0 0 10
TSTM COVERAGE NONE NONE NONE
TEMP (24H TREND) 54-64 (-1) 33-43 (+3) 54-64
RH % (24H TREND) 37-52 (-2) 79-94 (-4) 40-55
20FTWND(MPH) SE 3-7 LGT/VAR SE 3-7
TRANSPORT WND (MPH) S 8 SE 8 S 12
MIXING HGT(FT-AGL) 4000 300 3100
VENT RATE (MPH-FT) 32000 2400 37200
REMARKS...NONE.
WEST OF TANACROSS
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS RAIN
CHANCE PRECIP (%) 20 50 50
CWR 0 10 20
TSTM COVERAGE NONE NONE NONE
TEMP (24H TREND) 53-63 (0) 38-48 (+3) 52-62
RH % (24H TREND) 36-51 (-3) 78-90 (-2) ABV 40
20FTWND(MPH) SE 4-8 LGT/VAR SE 4-8
TRANSPORT WND (MPH) S 9 E 8 SE 12
MIXING HGT(FT-AGL) 4200 400 2900
VENT RATE (MPH-FT) 37800 3200 34800
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
THURSDAY
MOSTLY CLOUDY WITH ISOLATED SHOWERS. LOWS 40 TO 47.
HIGHS 54 TO 63. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS 35 TO 43.
HIGHS 54 TO 64. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS 30 TO 40.
HIGHS 52 TO 62. WEST WINDS AROUND 5 MPH.
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