598
FNAK53 PAFG 301219
FWFAFG
FIRE WEATHER PLANNING FORECAST FOR INTERIOR ALASKA
NATIONAL WEATHER SERVICE FAIRBANKS AK
419 AM AKDT SAT AUG 30 2025
DISCUSSION
COOLER AND MOISTER WEATHER IS EXPECTED ACROSS THE EASTERN
INTERIOR TODAY IN THE WAKE OF A COLD FRONT, WITH THE WARMEST
HIGHS BEING IN THE UPPER TANANA VALLEY, WHERE THEY WILL BE IN THE
UPPER 50S OR LOW 60S. GUSTY WINDS WILL CONTINUE IN THE YUKON
FLATS AND WHITE MOUNTAINS TODAY BUT SHOULD END BY LATE THIS
EVENING. SOME LIGHT RAIN SHOWERS WITH LIMITED ACCUMULATIONS WILL
MOVE THROUGH PARTS OF THE AREA ON SUNDAY. A WARMING TREND WITH
DRIER MIN RH VALUES IS EXPECTED THROUGH THE WEEKEND, WITH WARMER
TEMPERATURES IN THE UPPER 60S AND 70S IN THE UPPER TANANA VALLEY
AND FORTYMILE COUNTRY AND MID 60S IN THE WHITE MOUNTAINS AND
YUKON FLATS BY MONDAY.
AKZ933-310630-
YUKON FLATS-
INCLUDING FORT YUKON, VENETIE, CIRCLE, CENTRAL, STEVENS VILLAGE,
BEAVER, AND THE STEESE HIGHWAY NORTH OF MP 124
419 AM AKDT SAT AUG 30 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 30 30
CWR 0 0 0
TSTM COVERAGE NONE NONE NONE
TEMP (24H TREND) 48-58 (-6) 32-42 (0) 53-63
RH % (24H TREND) ABV 40 (-1) 85-100 (+1) ABV 40
20FTWND(MPH) SW 9-13 G22 SW 4-8 LGT/VAR
TRANSPORT WND (MPH) W 24 SW 7 SW 9
MIXING HGT(FT-AGL) 5000 400 4100
VENT RATE (MPH-FT) 120000 2800 36900
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS. LOWS
38 TO 48. HIGHS 61 TO 71. SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
LOWS 43 TO 51. HIGHS 60 TO 70. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
LOWS 39 TO 49. HIGHS 62 TO 72. SOUTHWEST WINDS AROUND 5 MPH.
AKZ934-310630-
WHITE MOUNTAINS AND HIGH TERRAIN SOUTH OF THE YUKON RIVER-
INCLUDING LIVENGOOD, CIRCLE HOT SPRINGS, EAGLE SUMMIT,
TWELVEMILE SUMMIT, THE STEESE HIGHWAY FROM MP 85 TO MP 124,
THE ELLIOTT HIGHWAY FROM MP 32 TO MP 134,
AND THE DALTON HIGHWAY FROM MP 0 TO MP 38
419 AM AKDT SAT AUG 30 2025
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 60 60
CWR 0 10 10
TSTM COVERAGE NONE NONE NONE
TEMP (24H TREND) 48-58 (-3) 34-42 (+2) 53-63
RH % (24H TREND) ABV 40 (-10) 89-100 (+1) ABV 40
20FTWND(MPH) SW 7-11 G18 SW 4-8 S 4-8
TRANSPORT WND (MPH) SW 18 S 8 S 10
MIXING HGT(FT-AGL) 4500 400 4000
VENT RATE (MPH-FT) 81000 3200 40000
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS. LOWS 39 TO
47. HIGHS 61 TO 71. SOUTH WINDS AROUND 10 MPH.
TUESDAY
CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS. LOWS 42 TO
50. HIGHS 60 TO 70. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS.
LOWS 38 TO 48. HIGHS 62 TO 72. SOUTH WINDS AROUND 5 MPH.
AKZ935-310630-
FORTYMILE COUNTRY-
INCLUDING EAGLE, CHICKEN, AND THE TAYLOR HIGHWAY NORTH OF MP 9
419 AM AKDT SAT AUG 30 2025
ABOVE 3000 FT
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 50 50
CWR 0 0 0
TSTM COVERAGE NONE NONE NONE
TEMP (24H TREND) 48-58 (-8) 29-39 (+7) 54-64
RH % (24H TREND) 36-51 (-8) 84-99 (-8) 31-46
20FTWND(MPH) SW 4-8 LGT/VAR SW 3-7
TRANSPORT WND (MPH) W 13 SW 6 SW 10
MIXING HGT(FT-AGL) 4400 300 4000
VENT RATE (MPH-FT) 57200 1800 40000
REMARKS...NONE.
BELOW 3000 FT
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 50 50
CWR 0 0 0
TSTM COVERAGE NONE NONE NONE
TEMP (24H TREND) 49-59 (-7) 32-42 (+6) 56-66
RH % (24H TREND) 35-50 (-3) 84-99 (-7) 28-43
20FTWND(MPH) LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SW 12 SW 5 SW 9
MIXING HGT(FT-AGL) 4800 300 4000
VENT RATE (MPH-FT) 57600 1500 36000
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
MOSTLY CLOUDY. LOWS 38 TO 47. HIGHS 63 TO 73. SOUTH
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS 40 TO 49. HIGHS 64 TO 74.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
LOWS 41 TO 49. HIGHS 65 TO 75. SOUTH WINDS AROUND 5 MPH.
AKZ936-310630-
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
419 AM AKDT SAT AUG 30 2025
EAST OF TANACROSS
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CWR 0 0 0
TSTM COVERAGE NONE NONE NONE
TEMP (24H TREND) 51-61 (-7) 31-41 (+7) 57-67
RH % (24H TREND) 27-42 (-9) 83-98 (-20) 20-35
20FTWND(MPH) LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 6 W 5 SW 9
MIXING HGT(FT-AGL) 3300 300 3900
VENT RATE (MPH-FT) 19800 1500 35100
REMARKS...NONE.
WEST OF TANACROSS
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 30 0
CWR 0 0 0
TSTM COVERAGE NONE NONE NONE
TEMP (24H TREND) 49-59 (-4) 34-43 (+9) 57-67
RH % (24H TREND) 34-49 (-6) 82-97 (-6) 25-40
20FTWND(MPH) LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 5 NE 3 S 8
MIXING HGT(FT-AGL) 2800 300 3600
VENT RATE (MPH-FT) 14000 900 28800
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
MOSTLY CLOUDY. LOWS 40 TO 48. HIGHS 65 TO 75. SOUTH
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS 42 TO 50. HIGHS 66 TO 76.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS 43 TO 50. HIGHS 66 TO 76.
SOUTHWEST WINDS AROUND 5 MPH.
AKZ937-310630-
DELTA JUNCTION-
INCLUDING DELTA JUNCTION, FORT GREELY, DONNELLY DOME,
AND THE RICHARDSON HIGHWAY FROM MP 241 TO MP 295 NEAR TENDERFOOT
419 AM AKDT SAT AUG 30 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 40 0
CWR 0 0 0
TSTM COVERAGE NONE NONE NONE
TEMP (24H TREND) 47-56 (-3) 39 (+8) 54-64
RH % (24H TREND) ABV 40 (-6) 83-98 (-2) 40-53
20FTWND(MPH) LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SE 5 E 5 SE 8
MIXING HGT(FT-AGL) 2900 400 3500
VENT RATE (MPH-FT) 14500 2000 28000
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS 61 TO 71.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS 58 TO 66. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
LOWS 46 TO 51. HIGHS 60 TO 69. SOUTH WINDS AROUND 5 MPH.
AKZ953-310630-
EASTERN DELTA JUNCTION-
INCLUDING DELTANA AND THE ALASKA HIGHWAY FROM MP 1392 TO MP 1415
419 AM AKDT SAT AUG 30 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 40 0
CWR 0 0 0
TSTM COVERAGE NONE NONE NONE
TEMP (24H TREND) 51-57 (-3) 39 (+8) 59-65
RH % (24H TREND) ABV 40 (-11) 83-98 (-2) 39-51
20FTWND(MPH) LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SE 5 NE 3 S 8
MIXING HGT(FT-AGL) 2800 300 3400
VENT RATE (MPH-FT) 14000 900 27200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS 66 TO 72.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS 61 TO 68.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS 63 TO 71. SOUTH WINDS AROUND 5 MPH.
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