967
FNAK52 PAFC 290023
FWFALU
FIRE WEATHER PLANNING FORECAST FOR SOUTHWEST ALASKA
NATIONAL WEATHER SERVICE ANCHORAGE AK
423 PM AKDT THU MAY 28 2026
DISCUSSION
SCATTERED RAIN SHOWERS PERSIST INTO LATE THIS EVENING AS WAVES OF
MOISTURE MOVE OVER THE REGION. A RIDGE OF HIGH PRESSURE BUILDS
INTO THE AREA SLOWLY THROUGH THE WEEKEND, LEADING TO INCREASED
SURFACE HEATING. THIS WILL RESULT IN AN INCREASINGLY UNSTABLE
ATMOSPHERE, CUMULUS CLOUD BUILDUPS AND, COUPLED WITH MORE ROBUST
SHORTWAVES PASSING THROUGH THE REGION, ALLOW FOR WIDESPREAD
SCATTERED AFTERNOON AND EVENING THUNDERSTORMS ALONG THE ALASKA
RANGE FROM THE KUSKOKWIM VALLEY SOUTH TO THE BRISTOL BAY COASTLINE
TOMORROW AND SATURDAY.
AKZ752-291715-
KUSKOKWIM VALLEY WEST-
INCLUDING...ANIAK...KALSKAG
423 PM AKDT THU MAY 28 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHWRS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 20 40
TEMP (24H TREND) 38-42 (+3) 52-58 (0) 38-42 58-64
RH % (24H TREND) 88-92 (0) 44-52 (-3) 82-88 38-47
20FTWND(MPH) W 4-6 NW 5-8 NW 4-8 NW 0-7
MIXING HGT(FT-AGL) 5764 7331
TRANSPORT WND (MPH) NW 9 NW 7
CWR 0 0 10 10
TSTM COVERAGE NONE ISOLATED ISOLATED ISOLATED
VENT RATE (KT-FT) 57889 50183
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS AROUND 60. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS AROUND 60. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTHEAST WINDS AROUND 5 MPH.
AKZ753-291715-
KUSKOKWIM VALLEY EAST-
INCLUDING...SLEETMUTE...CROOKED CREEK
423 PM AKDT THU MAY 28 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHWRS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 50 40 60
TEMP (24H TREND) 36-40 (+2) 51-62 (+1) 37-40 56-66
RH % (24H TREND) 93-97 (+4) 50-57 (-3) 91-95 48-57
20FTWND(MPH) NW 3-5 NW 5-8 NW 3-8 NW 0-5
MIXING HGT(FT-AGL) 5144 5848
TRANSPORT WND (MPH) N 10 N 7
CWR 30 20 20 30
TSTM COVERAGE NONE WIDELY SCT WIDELY SCT ISOLATED
VENT RATE (KT-FT) 44574 34509
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS AROUND 40.
HIGHS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.
AKZ754-291715-
LIME VILLAGE-
INCLUDING...LIME VILLAGE
423 PM AKDT THU MAY 28 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHWRS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 60 60 80
TEMP (24H TREND) 39-41 (+3) 55-61 (+2) 40-42 59-66
RH % (24H TREND) 87-96 (0) 51-59 (-1) 87-94 49-63
20FTWND(MPH) NW 2-5 NW 5-8 NW 2-7 LGT/VAR
MIXING HGT(FT-AGL) 4231 4196
TRANSPORT WND (MPH) NW 9 S 9
CWR 10 40 40 40
TSTM COVERAGE NONE WIDELY SCT WIDELY SCT ISOLATED
VENT RATE (KT-FT) 41550 36480
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
AKZ764-291715-
NORTHERN BRISTOL BAY COAST-
INCLUDING...DILLINGHAM...MANOKOTAK...TOGIAK
423 PM AKDT THU MAY 28 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE SHWRS SHWRS SHWRS
CHANCE PRECIP (%) 0 30 30 60
TEMP (24H TREND) 34-35 (+2) 48-54 (0) 34-36 57-62
RH % (24H TREND) 97-100 (0) 62-74 (-1) 94-96 64-74
20FTWND(MPH) W 4-8 SW 2-9 SW 3-9 SE 1-7
MIXING HGT(FT-AGL) 3696 4156
TRANSPORT WND (MPH) SW 7 S 7
CWR 0 0 10 30
TSTM COVERAGE NONE NONE NONE NONE
VENT RATE (KT-FT) 29286 22658
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 50S.
SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. NORTHEAST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS AROUND 60. NORTHEAST WINDS AROUND 20 MPH.
AKZ765-291715-
INLAND BRISTOL BAY-
INCLUDING...NEW STUYAHOK...KOLIGANEK...ALEKNAGIK
423 PM AKDT THU MAY 28 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHWRS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 60 60 70
TEMP (24H TREND) 33-36 (-2) 51-59 (+2) 34-37 56-65
RH % (24H TREND) 89-98 (+2) 49-64 (-1) 90-99 47-69
20FTWND(MPH) W 3-5 NW 2-8 W 1-5 NE 1-6
MIXING HGT(FT-AGL) 4763 4860
TRANSPORT WND (MPH) NW 8 SE 8
CWR 0 40 40 40
TSTM COVERAGE NONE ISOLATED ISOLATED ISOLATED
VENT RATE (KT-FT) 40704 45696
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. EAST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER 60S.
NORTHEAST WINDS AROUND 15 MPH.
AKZ766-291715-
LAKE ILIAMNA / NILA VENA / NANVARPAK-
INCLUDING...ILIAMNA...KOKHANEK...NONDALTON...PORT ALSWORTH
423 PM AKDT THU MAY 28 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHWRS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 60 50
TEMP (24H TREND) 34-38 (+1) 49-56 (+1) 36-40 53-60
RH % (24H TREND) 88-98 (0) 58-73 (+2) 86-97 55-74
20FTWND(MPH) W 2-6 W 3-9 W 2-6 SE 0-9
MIXING HGT(FT-AGL) 3994 4429
TRANSPORT WND (MPH) NW 9 SE 10
CWR 40 40 40 30
TSTM COVERAGE NONE ISOLATED ISOLATED ISOLATED
VENT RATE (KT-FT) 33287 56627
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. SOUTHEAST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 50S.
EAST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. EAST WINDS AROUND 15 MPH.
AKZ763-291715-
BRISTOL BAY BOROUGH (NAKNEK AND KING SALMON)-
INCLUDING...NAKNEK...KING SALMON
423 PM AKDT THU MAY 28 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHWRS SHWRS SHWRS SHWRS
CHANCE PRECIP (%) 30 20 20 50
TEMP (24H TREND) 34-35 (+2) 50-52 (0) 35-36 59-61
RH % (24H TREND) 93-96 (0) 65-70 (+1) 90-94 63-69
20FTWND(MPH) W 7-10 W 5-9 W 5-9 S 1-5
MIXING HGT(FT-AGL) 2745 3854
TRANSPORT WND (MPH) W 10 NW 6
CWR 0 0 0 0
TSTM COVERAGE NONE NONE NONE NONE
VENT RATE (KT-FT) 21867 18964
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
50S. EAST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS AROUND 20 MPH.
AKZ762-291715-
NORTHERN ALASKA PENINSULA-
INCLUDING...EGEGIK...PILOT POINT
423 PM AKDT THU MAY 28 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE SHWRS NONE NONE SHWRS
CHANCE PRECIP (%) 50 0 0 30
TEMP (24H TREND) 32-34 (-1) 47-53 (+2) 35-36 55-61
RH % (24H TREND) 86-92 (0) 51-65 (-9) 85-90 47-64
20FTWND(MPH) W 6-10 NW 3-7 NW 2-7 SE 0-7
MIXING HGT(FT-AGL) 3306 3979
TRANSPORT WND (MPH) NW 7 E 9
CWR 0 0 0 0
TSTM COVERAGE NONE NONE NONE NONE
VENT RATE (KT-FT) 24307 50940
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 50S.
EAST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. EAST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 50S. EAST WINDS AROUND 20 MPH.
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