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

Sitka, Alaska Weather

Mosquitoes rise from snowmelt. Day 77 of spring. Read this microseason across nine climate regions →

Sitka weather forecast — hour by hour, 7-day outlook, NOAA radar

Sitka, AK
Thursday, June 4 at 7:05 AM
46
°
Overcast
Feels like
45°
Humidity
99%
Wind
1 mph
Sunrise
4:11 AM
Sunset
9:47 PM
Sitka, AK
Hour by hour · 24h
24-Hour ForecastSitka, AK: 24-hour forecast. Temperatures range from 43 to 50 degrees Fahrenheit with a 100% chance of precipitation at 11 PM.
L 43°H 50°
Sitka, AK
7-day forecast
  1. Today
    Jun 3
    Light Drizzle
    51%
    60°46°
  2. Thursday
    Jun 4
    Rain
    100%
    0.67″
    50°42°-10°
  3. Friday
    Jun 5
    Light Rain
    100%
    0.51″
    43°41°-7°
  4. Saturday
    Jun 6
    Overcast
    49°39°+6°
  5. Sunday
    Jun 7
    Light Drizzle
    71%
    0.02″
    51°41°+2°
  6. Monday
    Jun 8
    Light Drizzle
    66%
    55°39°+4°
  7. Tuesday
    Jun 9
    Light Drizzle
    67%
    0.03″
    56°38°+1°
Sitka, AK
Anemometer · 24h winds · from true
NESW
From · True
SE
132° · backing 41°
Direction
SE
132°
Sustained
1
mph
Gust
6
mph
Peak 24h
14
avg 3
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 3 · pk 14 @ 2:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 145SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 41° from the se.
Sitka, AK
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
966.6
+0.1 mb in 3h · steady · 28.54 inHg
Now
966.6
mb
3h
+0.1
mb
12h
-2.1
mb
24h
-1.2
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 966968
960965970975-21h-18h-15h-12h-9h-6h-3h-24hNOW968.3965.6965.7
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Sitka, AK
Air quality
41
AQI
Good
-7 in 6h

AQI 27 (Good), driven by Ozone. AQI down 7 over the last 6 hours (steady decline since this morning).

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 8 AM.

PM 2.5Good
3.4μg/m³
PM 10Good
6μg/m³
NO₂Good
2μg/m³
OzoneDRIVERGood
57μg/m³
UV IndexLow
0.0
Sitka, AK
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
0.7mi
FOG
132 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
07:05 UTC ·Sitka, AK · NOAA NESDIS / STAR · 21696x21696 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
07:05 UTC ·Sitka, AK · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Sitka, AK
Satellite · infrared · animated
Sitka, AK
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Sitka, AK
Almanac · Thursday, June 4
A summer fog for fair, a winter fog for rain.
Civil dawn
11:09 AM
Sunrise
4:11 AM
Daylight
17h 36m
Sunset
9:47 PM
Civil dusk
6:52 AM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Sitka, AK
The moon
Waning Gibbous
86% illuminated
Moonrise
8:57 AM
Moonset
3:52 PM
In sign
♑︎ Capricorn
Sitka, AK
Microseason
Jun 1–5

Mosquitoes rise from snowmelt

bird
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

Sitka at a glance

  • Today vs. normal: 12°F below the seasonal normal for this latitude
  • Last frost: July 28 (climatological average for this latitude)
  • Microseason: Jun 1–5
  • Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.

Right now in the garden

Warm-season window is open

As of June 4, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.

ZIP codes in Sitka

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.