What is the weather in Ketchikan right now?

Current weather in Ketchikan is light rain.

Where can I find the hourly weather forecast for Ketchikan?

This page shows hourly weather forecast for Ketchikan, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Ketchikan updated regularly?

Weather data for Ketchikan is updated regularly with the latest available observations and forecasts.

Now · 12:41 PM

Ketchikan Weather & Hourly Forecast

United States · Alaska · 99901

47°F

Light rain

Feels like: 41°F

💧 Humidity 93% 🌡 Pressure 29.97 inHg 💨 Wind 9 mph 👁 Visibility 2.5 mi ☁ Clouds 89% ☀️ UV index 0.6 · Low 🌅 Sunrise 6:33 AM 🌇 Sunset 6:44 PM

Hourly Forecast for Ketchikan

Today

1:00 PM

Light rain

47° 💧 0.153 in 💨 9 mph H 93%29.97 inHg

4:00 PM

Light rain

47° 💧 0.172 in 💨 8 mph H 96%29.97 inHg

7:00 PM

Light rain

46° 💧 0.136 in 💨 8 mph H 97%29.97 inHg

10:00 PM

Light rain

46° 💧 0.086 in 💨 9 mph H 99%30.00 inHg

Tomorrow

1:00 AM

Light rain

45° 💧 0.051 in 💨 8 mph H 99%30.03 inHg

4:00 AM

Light rain

45° 💧 0.037 in 💨 8 mph H 99%30.03 inHg

7:00 AM

Light rain

44° 💧 0.010 in 💨 8 mph H 99%30.03 inHg

10:00 AM

Light rain

48° 💧 0.013 in 💨 8 mph H 88%30.03 inHg

1:00 PM

Partly cloudy

53° 💧 0.009 in 💨 6 mph H 70%30.03 inHg

4:00 PM

Light rain

53° 💧 0.012 in 💨 2 mph H 66%30.00 inHg

7:00 PM

Clear night

47° 💧 None 💨 1 mph H 86%29.97 inHg

10:00 PM

Clear night

44° 💧 None 💨 2 mph H 92%29.97 inHg

Friday

1:00 AM

Clear night

43° 💧 None 💨 3 mph H 98%29.94 inHg

4:00 AM

Fog at night

41° 💧 None 💨 3 mph H 99%29.91 inHg

7:00 AM

Fog

41° 💧 None 💨 2 mph H 99%29.91 inHg

10:00 AM

Fog

48° 💧 None 💨 3 mph H 84%29.91 inHg

Today

1:00 PM

Light rain

47° 💧 0.053 in 💨 9 mph H 93%29.97 inHg

2:00 PM

Light rain

48° 💧 0.036 in 💨 9 mph H 94%29.97 inHg

3:00 PM

Light rain

48° 💧 0.063 in 💨 7 mph H 97%29.97 inHg

4:00 PM

Light rain

47° 💧 0.077 in 💨 8 mph H 96%29.97 inHg

5:00 PM

Light rain

47° 💧 0.054 in 💨 9 mph H 97%29.97 inHg

6:00 PM

Light rain

47° 💧 0.041 in 💨 8 mph H 98%29.97 inHg

7:00 PM

Light rain

46° 💧 0.033 in 💨 8 mph H 97%29.97 inHg

8:00 PM

Light rain

46° 💧 0.059 in 💨 8 mph H 99%29.97 inHg

9:00 PM

Light rain

46° 💧 0.044 in 💨 9 mph H 98%30.00 inHg

10:00 PM

Light rain

46° 💧 0.037 in 💨 9 mph H 99%30.00 inHg

11:00 PM

Light rain

46° 💧 0.025 in 💨 9 mph H 99%30.00 inHg

Tomorrow

12:00 AM

Light rain

46° 💧 0.024 in 💨 9 mph H 98%30.03 inHg

1:00 AM

Light rain

45° 💧 0.017 in 💨 8 mph H 99%30.03 inHg

2:00 AM

Light rain

45° 💧 0.021 in 💨 9 mph H 99%30.03 inHg

3:00 AM

Light rain

45° 💧 0.013 in 💨 7 mph H 99%30.03 inHg

4:00 AM

Light rain

45° 💧 0.018 in 💨 8 mph H 99%30.03 inHg

5:00 AM

Light rain

44° 💧 0.012 in 💨 7 mph H 99%30.03 inHg

6:00 AM

Light rain

45° 💧 0.007 in 💨 8 mph H 99%30.03 inHg

7:00 AM

Light rain

44° 💧 0.005 in 💨 8 mph H 99%30.03 inHg

8:00 AM

Mostly cloudy

45° 💧 0.003 in 💨 8 mph H 98%30.03 inHg

9:00 AM

Overcast

47° 💧 0.002 in 💨 8 mph H 95%30.03 inHg

10:00 AM

Light rain

48° 💧 0.005 in 💨 8 mph H 88%30.03 inHg

11:00 AM

Light rain

50° 💧 0.005 in 💨 8 mph H 79%30.03 inHg

12:00 PM

Partly cloudy

51° 💧 0.003 in 💨 7 mph H 74%30.03 inHg

1:00 PM

Partly cloudy

53° 💧 0.002 in 💨 6 mph H 70%30.03 inHg

2:00 PM

Mostly sunny

53° 💧 0.003 in 💨 5 mph H 67%30.03 inHg

3:00 PM

Light rain

53° 💧 0.004 in 💨 4 mph H 65%30.00 inHg

4:00 PM

Light rain

53° 💧 0.007 in 💨 2 mph H 66%30.00 inHg

5:00 PM

Light rain

52° 💧 0.004 in 💨 1 mph H 69%29.97 inHg

6:00 PM

Mostly sunny

50° 💧 0.001 in 💨 1 mph H 82%29.97 inHg

7:00 PM

Clear night

47° 💧 None 💨 1 mph H 86%29.97 inHg

8:00 PM

Clear night

46° 💧 None 💨 1 mph H 89%29.97 inHg

9:00 PM

Clear night

45° 💧 None 💨 1 mph H 91%29.97 inHg

10:00 PM

Clear night

44° 💧 None 💨 2 mph H 92%29.97 inHg

11:00 PM

Clear night

44° 💧 None 💨 2 mph H 92%29.94 inHg

Friday

12:00 AM

Clear night

43° 💧 None 💨 2 mph H 95%29.94 inHg

1:00 AM

Clear night

43° 💧 None 💨 3 mph H 98%29.94 inHg

2:00 AM

Clear night

43° 💧 None 💨 3 mph H 99%29.94 inHg

3:00 AM

Fog at night

42° 💧 None 💨 3 mph H 99%29.91 inHg

4:00 AM

Fog at night

41° 💧 None 💨 3 mph H 99%29.91 inHg

5:00 AM

Fog at night

41° 💧 None 💨 3 mph H 99%29.91 inHg

6:00 AM

Fog at night

41° 💧 None 💨 3 mph H 100%29.91 inHg

7:00 AM

Fog

41° 💧 None 💨 2 mph H 99%29.91 inHg

8:00 AM

Fog

43° 💧 None 💨 3 mph H 95%29.91 inHg

9:00 AM

Fog

46° 💧 None 💨 2 mph H 91%29.91 inHg

10:00 AM

Fog

48° 💧 None 💨 3 mph H 84%29.91 inHg

11:00 AM

Sunny

51° 💧 None 💨 3 mph H 73%29.91 inHg

12:00 PM

Sunny

53° 💧 None 💨 3 mph H 65%29.91 inHg

1:00 PM

Sunny

54° 💧 None 💨 3 mph H 61%29.91 inHg

2:00 PM

Sunny

55° 💧 None 💨 4 mph H 57%29.91 inHg

3:00 PM

Sunny

56° 💧 None 💨 3 mph H 53%29.91 inHg

4:00 PM

Sunny

56° 💧 None 💨 3 mph H 51%29.91 inHg

5:00 PM

Sunny

55° 💧 None 💨 2 mph H 52%29.94 inHg

6:00 PM

Sunny

51° 💧 None 💨 2 mph H 71%29.94 inHg

7:00 PM

Clear night

47° 💧 None 💨 2 mph H 81%29.94 inHg

8:00 PM

Clear night

45° 💧 None 💨 2 mph H 86%29.97 inHg

9:00 PM

Clear night

45° 💧 None 💨 2 mph H 87%29.97 inHg

10:00 PM

Clear night

45° 💧 None 💨 1 mph H 85%30.00 inHg

11:00 PM

Clear night

45° 💧 None 💨 1 mph H 88%30.00 inHg

Saturday

12:00 AM

Clear night

44° 💧 None 💨 1 mph H 92%30.03 inHg

1:00 AM

Partly cloudy night

43° 💧 0.000 in 💨 1 mph H 94%30.03 inHg

2:00 AM

Partly cloudy night

43° 💧 0.003 in 💨 1 mph H 95%30.06 inHg

3:00 AM

Partly cloudy night

43° 💧 0.001 in 💨 1 mph H 96%30.06 inHg

4:00 AM

Mostly cloudy night

42° 💧 0.002 in 💨 1 mph H 95%30.06 inHg

7:00 AM

Mostly cloudy

48° 💧 None 💨 3 mph H 92%30.12 inHg

10:00 AM

Light rain

50° 💧 None 💨 6 mph H 88%30.15 inHg

1:00 PM

Overcast

52° 💧 None 💨 12 mph H 76%30.15 inHg

4:00 PM

Light rain

52° 💧 None 💨 12 mph H 80%30.12 inHg

7:00 PM

Light rain

51° 💧 None 💨 12 mph H 89%30.12 inHg

10:00 PM

Light rain

51° 💧 None 💨 14 mph H 91%30.09 inHg

Sunday

1:00 AM

Moderate rain

51° 💧 None 💨 16 mph H 94%30.09 inHg

4:00 AM

Moderate rain

52° 💧 None 💨 16 mph H 93%30.03 inHg

7:00 AM

Overcast

52° 💧 None 💨 19 mph H 93%30.03 inHg

10:00 AM

Light rain

52° 💧 None 💨 18 mph H 94%30.00 inHg

1:00 PM

Moderate rain

52° 💧 None 💨 20 mph H 93%30.00 inHg

4:00 PM

Light rain

52° 💧 None 💨 18 mph H 95%29.97 inHg

7:00 PM

Moderate rain

52° 💧 None 💨 17 mph H 95%29.91 inHg

10:00 PM

Moderate rain

52° 💧 None 💨 19 mph H 95%29.88 inHg

Monday

1:00 AM

Moderate rain

51° 💧 None 💨 23 mph H 93%29.80 inHg

4:00 AM

Moderate rain

50° 💧 None 💨 22 mph H 88%29.74 inHg

7:00 AM

Moderate rain

49° 💧 None 💨 22 mph H 93%29.65 inHg

10:00 AM

Moderate rain

52° 💧 None 💨 26 mph H 93%29.56 inHg

1:00 PM

Heavy rain

53° 💧 None 💨 26 mph H 94%29.47 inHg

4:00 PM

Moderate rain

53° 💧 None 💨 23 mph H 96%29.38 inHg

7:00 PM

Overcast night

52° 💧 None 💨 4 mph H 96%29.38 inHg

10:00 PM

Overcast night

50° 💧 None 💨 6 mph H 91%29.41 inHg

Tuesday

1:00 AM

Clear night

49° 💧 None 💨 4 mph H 89%29.50 inHg

4:00 AM

Light rain

48° 💧 None 💨 7 mph H 90%29.53 inHg

10:00 AM

Moderate rain

49° 💧 None 💨 10 mph H 90%29.59 inHg

4:00 PM

Mostly sunny

54° 💧 None 💨 8 mph H 71%29.65 inHg

10:00 PM

Mostly clear night

49° 💧 None 💨 7 mph H 85%29.80 inHg

Wednesday

4:00 AM

Moderate rain

48° 💧 None 💨 7 mph H 94%29.83 inHg

10:00 AM

Light rain

49° 💧 None 💨 12 mph H 90%29.80 inHg

4:00 PM

Light rain

50° 💧 None 💨 12 mph H 89%29.74 inHg

10:00 PM

Light rain

49° 💧 None 💨 9 mph H 92%29.68 inHg

Thursday

4:00 AM

Light rain

48° 💧 None 💨 8 mph H 91%29.62 inHg

10:00 AM

Overcast

50° 💧 None 💨 5 mph H 89%29.68 inHg

4:00 PM

Overcast

51° 💧 None 💨 4 mph H 80%29.77 inHg

10:00 PM

Overcast night

49° 💧 None 💨 1 mph H 89%29.88 inHg

Friday

4:00 AM

Overcast night

48° 💧 None 💨 4 mph H 94%29.97 inHg

10:00 AM

Overcast

50° 💧 None 💨 9 mph H 90%30.06 inHg

4:00 PM

Moderate rain

51° 💧 None 💨 23 mph H 89%30.00 inHg

10:00 PM

Moderate rain

51° 💧 None 💨 31 mph H 94%29.88 inHg

Saturday

4:00 AM

Light rain

53° 💧 None 💨 19 mph H 97%29.83 inHg

10:00 AM

Light rain

53° 💧 None 💨 8 mph H 99%29.85 inHg

4:00 PM

Moderate rain

54° 💧 None 💨 12 mph H 98%29.74 inHg

10:00 PM

Heavy rain

54° 💧 None 💨 25 mph H 96%29.65 inHg

Sunday

4:00 AM

Moderate rain

53° 💧 None 💨 20 mph H 98%29.56 inHg

10:00 AM

Mostly sunny

50° 💧 None 💨 7 mph H 78%29.71 inHg

4:00 PM

Overcast

53° 💧 None 💨 8 mph H 58%29.77 inHg

10:00 PM

Overcast night

50° 💧 None 💨 11 mph H 83%29.83 inHg

Monday

4:00 AM

Moderate rain

51° 💧 None 💨 24 mph H 93%29.71 inHg

10:00 AM

Moderate rain

52° 💧 None 💨 33 mph H 89%29.53 inHg

4:00 PM

Overcast

53° 💧 None 💨 15 mph H 96%29.50 inHg

10:00 PM

Light rain

51° 💧 None 💨 10 mph H 92%29.65 inHg

Tuesday

4:00 AM

Moderate rain

52° 💧 None 💨 16 mph H 90%29.71 inHg

10:00 AM

Mostly sunny

52° 💧 None 💨 17 mph H 92%29.85 inHg

4:00 PM

Mostly sunny

54° 💧 None 💨 13 mph H 82%29.97 inHg

10:00 PM

Overcast night

50° 💧 None 💨 10 mph H 93%30.00 inHg

Wednesday

4:00 AM

Overcast night

50° 💧 None 💨 13 mph H 82%29.85 inHg

10:00 AM

Heavy rain

52° 💧 None 💨 19 mph H 89%29.65 inHg

4:00 PM

Heavy rain

55° 💧 None 💨 24 mph H 97%29.62 inHg

10:00 PM

Light rain

53° 💧 None 💨 11 mph H 94%29.68 inHg

Thursday

4:00 AM

Light rain

51° 💧 None 💨 4 mph H 92%29.68 inHg

In Ketchikan and, more broadly, across the state of Alaska: Tonight will be mostly cloudy with temperatures remaining cool, ranging from 51 to 53 degrees Fahrenheit. Light northwest winds will persist, generally around 5 mph, with occasional gusts up to 11 mph. No significant rainfall is expected during the evening hours, so dry conditions will continue through the night. Temperatures are expected to stay steady, providing a relatively mild night despite the cloud cover. The breeze will remain gentle, ensuring a calm and quiet evening for outdoor activities or rest.

15-Day Weather Outlook for Ketchikan

TomorrowTomorrow

Mostly cloudy 53°/44° 💧 None 💨 9 mph

Friday, Sep 25Fri Sep 25

Sunny 56°/41° 💧 None 💨 4 mph

Saturday, Sep 26Sat Sep 26

Light rain 52°/42° 💧 2.059 in 💨 14 mph

Sunday, Sep 27Sun Sep 27

Moderate rain 52°/51° 💧 1.189 in 💨 20 mph

Monday, Sep 28Mon Sep 28

Heavy rain 53°/49° 💧 2.209 in 💨 26 mph

Tuesday, Sep 29Tue Sep 29

Moderate rain 54°/48° 💧 0.402 in 💨 10 mph

Wednesday, Sep 30Wed Sep 30

Moderate rain 50°/48° 💧 0.893 in 💨 12 mph

Thursday, Oct 1Thu Oct 1

Light rain 51°/48° 💧 0.267 in 💨 8 mph

Friday, Oct 2Fri Oct 2

Moderate rain 51°/48° 💧 1.060 in 💨 31 mph

Saturday, Oct 3Sat Oct 3

Heavy rain 54°/53° 💧 2.219 in 💨 25 mph

Sunday, Oct 4Sun Oct 4

Moderate rain 53°/50° 💧 1.054 in 💨 20 mph

Monday, Oct 5Mon Oct 5

Moderate rain 53°/51° 💧 1.706 in 💨 33 mph

Tuesday, Oct 6Tue Oct 6

Moderate rain 54°/50° 💧 0.363 in 💨 17 mph

Wednesday, Oct 7Wed Oct 7

Heavy rain 55°/50° 💧 2.656 in 💨 24 mph

Thursday, Oct 8Thu Oct 8

Light rain 51°/51° 💧 0.160 in 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Ketchikan

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Ketchikan

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 1:00 PM

PM2.5 Fine particles Good 0,5µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 0,5µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 78,9µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,2µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Ketchikan

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 0,9Low 🙂Fair

Tomorrow UV 0,6Low 🙂Fair

Friday UV 2,2Low 🙂Fair

Saturday UV 0,9Low 🙂Fair

Sunday UV 2,0Low 🙂Fair

Monday UV 2,0Low —Unavailable

Tuesday UV 3,0Moderate —Unavailable

Hourly UV index today

1:00 PMUV 0,9 2:00 PMUV 0,9 3:00 PMUV 0,7 4:00 PMUV 0,5 5:00 PMUV 0,2 6:00 PMUV 0,1 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Ketchikan

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · KETCHIKAN, ALASKA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

11/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 74% Real hourly forecast for the best viewing hour.

☾ Moonlight 94% Waxing Gibbous · Moon about 22° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 29° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Ketchikan were last refreshed today at 12:41 PM. The current forecast period extends through 25/09/2026 at 10:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.