FNAK52 PAFC 182244 FWFALU FIRE WEATHER PLANNING FORECAST FOR SOUTHWEST ALASKA NATIONAL WEATHER SERVICE ANCHORAGE AK 244 PM AKDT Mon May 18 2026 .DISCUSSION... A weak surface front moving through Southwest Alaska this afternoon maintain chances for isolated to scattered showers across the region through this evening. An isolated wet thunderstorm is still possible across the Kuskokwim Valley and north of Bethel through this evening. Southeasterly winds will also remain quite gusty through the overnight hours before becoming more southerly for Tuesday as surface low pressure system moves from the Alaska Peninsula north to the Kuskokwim Delta on Tuesday. This system will bring another round of rain along the coast and rain showers to the interior. Yet another frontal system will move from the eastern Bering to the Kuskokwim coast for late Tuesday into Wednesday with more clouds, rain showers, and gusty southerly winds along the coast and into the Kuskokwim Delta. AKZ752-191645- KUSKOKWIM VALLEY WEST- INCLUDING...ANIAK...KALSKAG 244 PM AKDT Mon May 18 2026 TONIGHT TUE TUE NIGHT WED CLOUD COVER MCLDY MCLDY MCLDY MCLDY PRECIP TYPE TSTMS SHWRS SHWRS SHWRS CHANCE PRECIP (%) 60 90 50 70 TEMP (24H TREND) 36-39 (+3) 46-51 (-2) 35-38 48-52 RH % (24H TREND) 83-86 (-9) 46-57 (+4) 82-85 41-51 20FTWND(MPH) SE 9-16 G26 S 11-18 G25 S 7-14 S 8-13 MIXING HGT(FT-AGL) 5015 6431 TRANSPORT WND (MPH) S 18 S 15 CWR 40 60 70 40 TSTM COVERAGE ISOLATED NONE NONE NONE VENT RATE (KT-FT) 76068 111216 REMARKS...NONE. .FORECAST FOR DAYS 3 THROUGH 5... .THURSDAY...MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH. .FRIDAY...MOSTLY CLOUDY. CHANCE OF showers. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH. .SATURDAY...MOSTLY CLOUDY. CHANCE OF showers. LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 5 MPH. $$ AKZ753-191645- KUSKOKWIM VALLEY EAST- INCLUDING...SLEETMUTE...CROOKED CREEK 244 PM AKDT Mon May 18 2026 TONIGHT TUE TUE NIGHT WED CLOUD COVER MCLDY MCLDY MCLDY MCLDY PRECIP TYPE TSTMS SHWRS SHWRS SHWRS CHANCE PRECIP (%) 90 80 40 40 TEMP (24H TREND) 34-37 (-1) 45-54 (-1) 34-36 47-55 RH % (24H TREND) 88-95 (0) 47-63 (-3) 86-92 47-58 20FTWND(MPH) SE 11-18 G30 S 12-19 G27 S 6-14 S 8-11 MIXING HGT(FT-AGL) 5563 7061 TRANSPORT WND (MPH) S 20 S 15 CWR 70 70 0 0 TSTM COVERAGE ISOLATED NONE NONE NONE VENT RATE (KT-FT) 96431 92305 REMARKS...NONE. .FORECAST FOR DAYS 3 THROUGH 5... .THURSDAY...CLOUDY. SHOWERS WITH SNOW LIKELY. LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH. .FRIDAY...MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE OF SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 10 MPH. .SATURDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 5 MPH. $$ AKZ754-191645- LIME VILLAGE- INCLUDING...LIME VILLAGE 244 PM AKDT Mon May 18 2026 TONIGHT TUE TUE NIGHT WED CLOUD COVER MCLDY MCLDY PCLDY MCLDY PRECIP TYPETSTMS TSTMS TSTMS SHWRS CHANCE PRECIP (%) 40 50 30 20 TEMP (24H TREND) 37-39 (+1) 49-54 (-2) 35-37 50-55 RH % (24H TREND) 68-81 (-13) 42-53 (+5) 72-80 45-54 20FTWND(MPH) SE 8-20 G30 S 11-18 G28 S 3-13 S 3-8 MIXING HGT(FT-AGL) 5627 6969 TRANSPORT WND (MPH) S 20 S 12 CWR 10 30 10 0 TSTM COVERAGE ISOLATED ISOLATED ISOLATED NONE VENT RATE (KT-FT) 98307 85978 REMARKS...NONE. .FORECAST FOR DAYS 3 THROUGH 5... .THURSDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S. SOUTHEAST WINDS AROUND 10 MPH. .FRIDAY...MOSTLY CLOUDY. CHANCE OF showers. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 10 MPH. .SATURDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS AROUND 50. SOUTH WINDS AROUND 5 MPH. $$ AKZ764-191645- NORTHERN BRISTOL BAY COAST- INCLUDING...DILLINGHAM...MANOKOTAK...TOGIAK 244 PM AKDT Mon May 18 2026 TONIGHT TUE TUE NIGHT WED CLOUD COVER CLOUDY MCLDY CLOUDY MCLDY PRECIP TYPE RAIN SHWRS SHWRS SHWRS CHANCE PRECIP (%) 100 60 80 90 TEMP (24H TREND) 32-34 (-4) 44-49 (-1) 34-36 45-50 RH % (24H TREND) 96-99 (0) 59-77 (+5) 96-98 60-76 20FTWND(MPH) SE 15-27 G36 S 8-12 SE 8-12 S 7-12 MIXING HGT(FT-AGL) 3626 5132 TRANSPORT WND (MPH) S 15 S 15 CWR 100 50 30 80 TSTM COVERAGE NONE NONE NONE NONE VENT RATE (KT-FT) 45758 68406 REMARKS...NONE. .FORECAST FOR DAYS 3 THROUGH 5... .THURSDAY...CLOUDY, SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE MID 40S. SOUTHEAST WINDS AROUND 15 MPH. .FRIDAY...CLOUDY. showers. LOWS IN THE MID 30S. HIGHS IN THE LOWER 40S. SOUTH WINDS AROUND 15 MPH. .SATURDAY...CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF SNOW SHOWERS. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. SOUTHEAST WINDS AROUND 10 MPH. $$ AKZ765-191645- INLAND BRISTOL BAY- INCLUDING...NEW STUYAHOK...KOLIGANEK...ALEKNAGIK 244 PM AKDT Mon May 18 2026 TONIGHT TUE TUE NIGHT WED CLOUD COVER CLOUDY MCLDY MCLDY MCLDY PRECIP TYPE SHWRS SNOW/RAIN SHWRS SHWRS CHANCE PRECIP (%) 100 90 70 60 TEMP (24H TREND) 32-34 (-2) 42-48 (0) 32-35 43-49 RH % (24H TREND) 91-96 (0) 58-73 (-2) 90-96 57-69 20FTWND(MPH) SE 11-22 G33 S 9-17 G25 SE 5-13 S 6-11 MIXING HGT(FT-AGL) 4438 6156 TRANSPORT WND (MPH) S 16 S 14 CWR 100 90 50 20 TSTM COVERAGE NONE NONE NONE NONE VENT RATE (KT-FT) 69513 82537 REMARKS...NONE. .FORECAST FOR DAYS 3 THROUGH 5... .THURSDAY...CLOUDY. SHOWERS AND SNOW. LOWS IN THE MID 30S. HIGHS IN THE MID 40S. SOUTHEAST WINDS AROUND 15 MPH. .FRIDAY...CLOUDY. SHOWERS AND SLIGHT CHANCE OF SNOW SHOWERS. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S. SOUTH WINDS AROUND 15 MPH. .SATURDAY...MOSTLY CLOUDY. CHANCE OF showers. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 10 MPH. $$ AKZ766-191645- LAKE ILIAMNA / NILA VENA / NANVARPAK- INCLUDING...ILIAMNA...KOKHANEK...NONDALTON...PORT ALSWORTH 244 PM AKDT Mon May 18 2026 TONIGHTTUE TUE NIGHT WED CLOUD COVER MCLDY MCLDY PCLDY MCLDY PRECIP TYPE SHWRS SHWRS SHWRS SHWRS CHANCE PRECIP (%) 90 70 30 30 TEMP (24H TREND) 33-37 (-1) 44-51 (+1) 33-36 45-51 RH % (24H TREND) 80-91 (0) 50-67 (-4) 80-91 52-65 20FTWND(MPH) SE 13-23 G34 SE 3-12 SE 6-14 S 2-8 MIXING HGT(FT-AGL) 5050 5943 TRANSPORT WND (MPH) SE 14 S 10 CWR 80 60 0 0 TSTM COVERAGE NONE NONE NONE NONE VENT RATE (KT-FT) 74369 70710 REMARKS...NONE. .FORECAST FOR DAYS 3 THROUGH 5... .THURSDAY...MOSTLY CLOUDY. RAIN LIKELY. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH. .FRIDAY...CLOUDY. SHOWERS AND SLIGHT CHANCE OF SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE MID 40S. SOUTH WINDS AROUND 10 MPH. .SATURDAY...MOSTLY CLOUDY. CHANCE OF showers. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. SOUTHEAST WINDS AROUND 5 MPH. $$ AKZ763-191645- BRISTOL BAY BOROUGH (NAKNEK AND KING SALMON)- INCLUDING...NAKNEK...KING SALMON 244 PM AKDT Mon May 18 2026 TONIGHT TUE TUE NIGHT WED CLOUD COVER CLOUDY MCLDY PCLDY PCLDY PRECIP TYPE RAIN SHWRS SHWRS NONE CHANCE PRECIP (%) 80 50 20 0 TEMP (24H TREND) 36-37 (-2) 50-51 (0) 36-37 50-52 RH % (24H TREND) 87-90 (0) 55-63 (+3) 85-89 57-62 20FTWND(MPH) SE 17-23 G37 S 7-12 S 7-13 S 6-7 MIXING HGT(FT-AGL) 4278 4923 TRANSPORT WND (MPH) S 15 S 12 CWR 70 40 0 0 TSTM COVERAGE NONE NONE NONE NONE VENT RATE (KT-FT) 60013 61655 REMARKS...NONE. .FORECAST FOR DAYS 3 THROUGH 5... .THURSDAY...CLOUDY. RAIN LIKELY. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S. SOUTHEAST WINDS AROUND 15 MPH. .FRIDAY...CLOUDY. SHOWERS AND SLIGHT CHANCE OF SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE MID 40S. SOUTH WINDS AROUND 15 MPH. .SATURDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH. $$ AKZ762-191645- NORTHERN ALASKA PENINSULA- INCLUDING...EGEGIK...PILOT POINT 244 PM AKDT Mon May 18 2026 TONIGHT TUE TUE NIGHT WED CLOUD COVER MCLDY MCLDY PCLDY PCLDY PRECIP TYPE RAIN SHWRS NONE NONE CHANCE PRECIP (%) 90 50 0 20 TEMP (24H TREND) 35-37 (-3) 47-53 (0) 36-38 49-54 RH % (24H TREND) 81-90 (0) 49-63 (+3) 84-89 49-63 20FTWND(MPH) SE 19-32 G46 SE 10-17 SE 9-15 S 5-14 MIXING HGT(FT-AGL) 4422 5026 TRANSPORT WND (MPH) S 18 S 15 CWR 80 40 0 0 TSTM COVERAGE NONE NONE NONE NONE VENT RATE (KT-FT) 70329 76634 REMARKS...NONE. .FORECAST FOR DAYS 3 THROUGH 5... .THURSDAY...MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 30S. HIGHS AROUND 50. SOUTHEAST WINDS AROUND 15 MPH. .FRIDAY...CLOUDY. SHOWERS AND SLIGHT CHANCE OF SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 10 MPH. .SATURDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE MID 40S. SOUTHEAST WINDS AROUND 5 MPH. $$