KETCHIKAN, AK Weather Forecast & Current Conditions

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KETCHIKAN, AK
Current Weather

4:53 AM AKDT AUG 18, 2026
Overcast
57°F
Feels Like: 57°F
Dewpoint: 57°F
Rel. Hum.: 100%
Visibility: 9 miles
Wind: Calm
Pressure: 30.14 inches
Last 72 hours

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KETCHIKAN, AK
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Clear. Highs in the lower 60s. East winds around 10 mph shifting to the south in the afternoon.
TONIGHT
Mostly clear. Lows in the lower 40s. Southwest winds around 10 mph in the evening becoming light.
WEDNESDAY
Partly cloudy. Highs in the upper 50s. Light winds becoming south 10 to 15 mph in the afternoon.
WEDNESDAY NIGHT
Mostly cloudy. Chance of rain. Lows in the lower 40s. South winds 10 to 15 mph in the evening becoming light.
THURSDAY
Rain likely in the morning, then numerous rain showers in the afternoon. Highs in the lower 50s. Southwest winds around 10 mph.
THURSDAY NIGHT
Mostly cloudy. Scattered rain showers. Lows in the lower 40s.
FRIDAY
Mostly cloudy. Scattered rain showers. Highs in the lower 50s.
FRIDAY NIGHT
Mostly cloudy. Lows in the upper 30s.
SATURDAY
Mostly cloudy. Highs in the mid 50s.
SATURDAY NIGHT
Mostly cloudy. Chance of rain. Lows in the lower 40s.
SUNDAY
Mostly cloudy. Chance of rain. Highs in the mid 50s.
SUNDAY NIGHT
Rain likely. Lows in the upper 40s.
MONDAY
Mostly cloudy. Chance of rain. Highs in the mid 50s.

Visible Weather Satellite
KETCHIKAN, AK
Infrared Weather Satellite
KETCHIKAN, AK
NEXRAD Weather Radar
KETCHIKAN, AK

KETCHIKAN, AK 3 hourly weather forecast

weather forecast created  4:00 PM ADT  8/17/2026
Tuesday
18 AUG 2026
KETCHIKAN, AK weather forecast Day 1, 0 hours 10 PM 59° 58° Mostly Cloudy 52%
RAIN
.01–.1 in
0% Thunder
( 0% severe)
SE   6 96% 58°
Low 57° KETCHIKAN, AK weather forecast Day 1, 3 hours 1 AM 59° 60° Mostly Cloudy W   1 96% 58°
High 66° KETCHIKAN, AK weather forecast Day 1, 6 hours 4 AM 60° 61° Mostly Cloudy 17%
RAIN
.01–.1 in
0% Thunder
( 0% severe)
NW   2 93% 58°

Mostly Cloudy



KETCHIKAN, AK weather forecast Day 1, 9 hours 7 AM 58° 56° Mostly Cloudy NW   9 93% 56°
KETCHIKAN, AK weather forecast Day 1, 12 hours 10 AM 60° 58° Mostly Cloudy 2%

0% Thunder
( 0% severe)
NW   10 81% 54°
KETCHIKAN, AK weather forecast Day 1, 15 hours 1 PM 63° 62° Partly Cloudy NW   9 70% 53°
KETCHIKAN, AK weather forecast Day 1, 18 hours 4 PM 65° 65° Partly Cloudy 5%

0% Thunder
( 0% severe)
NW   8 65% 53°
KETCHIKAN, AK weather forecast Day 1, 21 hours 7 PM 62° 62° Partly Cloudy NW   7 72% 53°
Wednesday
19 AUG 2026
KETCHIKAN, AK weather forecast Day 2, 0 hours 10 PM 58° 57° Partly Cloudy 9%

0% Thunder
( 0% severe)
NW   6 83% 53°
Low 54° KETCHIKAN, AK weather forecast Day 2, 3 hours 1 AM 57° 56° Partly Cloudy NW   6 86% 53°
High 68° KETCHIKAN, AK weather forecast Day 2, 6 hours 4 AM 55° 54° Partly Cloudy 22%
RAIN
.25–.5 in
0% Thunder
( 0% severe)
NW   6 93% 53°

Partly Cloudy

Chance of Rain

KETCHIKAN, AK weather forecast Day 2, 9 hours 7 AM 56° 55° Partly Cloudy NNW   6 90% 53°
KETCHIKAN, AK weather forecast Day 2, 12 hours 10 AM 61° 60° Partly Cloudy 14%
RAIN
.1–.25 in
0% Thunder
( 0% severe)
NW   8 75% 53°
KETCHIKAN, AK weather forecast Day 2, 15 hours 1 PM 64° 64° Partly Cloudy W   9 67% 53°
KETCHIKAN, AK weather forecast Day 2, 18 hours 4 PM 67° 67° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   8 63% 54°
KETCHIKAN, AK weather forecast Day 2, 21 hours 7 PM 64° 64° Partly Cloudy WNW   6 70% 54°

KETCHIKAN, AK extended weather forecast

Thursday
20 AUG 2026
Friday
21 AUG 2026
Saturday
22 AUG 2026
Sunday
23 AUG 2026
Monday
24 AUG 2026
Low 56° Low 56° Low 58° Low 52° Low 52°
High 69° High 68° High 64° High 60° High 61°
KETCHIKAN, AK weather forecast Day 3 KETCHIKAN, AK weather forecast Day 4 KETCHIKAN, AK weather forecast Day 5 KETCHIKAN, AK weather forecast Day 6 KETCHIKAN, AK weather forecast Day 7
Overcast
17% Rain
Mostly Cloudy
26% Rain
Overcast
90% Rain
Overcast
96% Rain
Overcast
95% Rain
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