Weather StoryAlmanac, microseasons, and the day's weather story.

Weather in Ketchikan, Alaska

The salmon run thickens. Day 59 of spring. Read this microseason across nine climate regions →

Ketchikan, AK
Sunday, May 17 at 5:08 AM
43
°
Clear
Feels like
40°
Humidity
79%
Wind
2 mph
Sunrise
4:34 AM
Sunset
8:51 PM
Ketchikan, AK
Hour by hour · 24h
41°
30%
9p
41°
37%
10p
39°
49%
11p
40°
64%
12a
40°
75%
1a
40°
80%
2a
40°
83%
3a
40°
84%
4a
40°
87%
5a
39°
89%
6a
39°
86%
7a
40°
75%
8a
41°
60%
9a
44°
47%
10a
45°
39%
11a
47°
33%
12p
49°
27%
1p
50°
17%
2p
48°
3p
50°
4p
48°
5p
48°
6p
46°
7p
44°
8p
L 39°H 50°
Ketchikan, AK
7-day forecast
  1. Today
    May 16
    Partly Cloudy
    54°38°
  2. Sunday
    May 17
    Drizzle
    98%
    47°35°
  3. Monday
    May 18
    Light Rain
    100%
    49°40°
  4. Tuesday
    May 19
    Overcast
    14%
    54°37°
  5. Wednesday
    May 20
    Drizzle
    91%
    48°38°
  6. Thursday
    May 21
    Drizzle
    60%
    53°42°
  7. Friday
    May 22
    Heavy Drizzle
    57%
    49°37°
Ketchikan, AK
Anemometer · 24h winds · from true
NESW
From · True
SW
217° · backing 91°
Direction
SW
217°
Sustained
2
mph
Gust
5
mph
Peak 24h
20
avg 4
Beaufort · 1 · LIGHT AIR
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 4 · pk 20 @ 11:00a
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Ketchikan, AK
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
991.4
-1.3 mb in 3h · steady · 29.28 inHg
Now
991.4
mb
3h
-1.3
mb
12h
+0.2
mb
24h
+4.3
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 987993
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Ketchikan, AK
Air quality
35
AQI
Good
PM 2.5
3.9 μg/m³
PM 10
6.1 μg/m³
NO₂
2.6 μg/m³
Ozone
65.0 μg/m³
UV Index
0.0 Low
Ketchikan, AK
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:47 AM
Sunrise
4:34 AM
Daylight
16h 17m
Sunset
8:51 PM
Civil dusk
5:41 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Ketchikan, AK
The moon
New Moon
0% illuminated
Moonrise
12:12 PM
Moonset
6:02 AM
In sign
♊︎ Gemini
Ketchikan, AK
Microseason · 28 of 72
May 16–20

The salmon run thickens

cultural
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Ketchikan at a glance

  • Today vs. normal: 13°F below the seasonal normal for this latitude
  • Last frost: July 17 (climatological average for this latitude)
  • Microseason: 28 of 72, May 16–20
  • Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.

Right now in the garden

Cool-season window is open

As of May 17, the cool-season window is open or about to open. Direct-sow peas, lettuce, spinach, radishes, and brassicas now. Hold off on warm-season crops until 1–2 weeks after the last spring frost (around May).

ZIP codes in Ketchikan

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.