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

Port Graham, Alaska Weather

Berries begin to form on the tundra. Day 88 of spring. Read this microseason across nine climate regions →

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

Port Graham, AK
Monday, June 15 at 1:37 AM
42
°
Overcast
Feels like
35°
Humidity
98%
Wind
12 mph
Sunrise
8:50 PM
Sunset
3:24 PM
Port Graham, AK
Hour by hour · 24h
24-Hour ForecastPort Graham, AK: 24-hour forecast. Temperatures range from 42 to 50 degrees Fahrenheit with a 78% chance of precipitation at 11 AM.
L 42°H 50°
Port Graham, AK
7-day forecast
  1. Today
    Jun 15
    Light Drizzle
    82%
    0.07″
    50°42°
  2. Tuesday
    Jun 16
    Light Drizzle
    31%
    49°41°-1°
  3. Wednesday
    Jun 17
    Overcast
    10%
    53°40°+4°
  4. Thursday
    Jun 18
    Overcast
    56°43°+3°
  5. Friday
    Jun 19
    Clear
    60°47°+4°
  6. Saturday
    Jun 20
    Overcast
    20%
    57°47°-3°
  7. Sunday
    Jun 21
    Light Drizzle
    24%
    52°44°-5°
Port Graham, AK
Anemometer · 24h winds · from true
NESW
From · True
SE
131° · veering 137°
Direction
SE
131°
Sustained
12
mph
Gust
33
mph
Peak 24h
65
avg 15
Beaufort · 3 · GENTLE BRZ
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 15 · pk 65 @ 10:00a
010203040MPHB1B2B3B4B5B6B7B8-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 345SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 137° from the se.
Port Graham, AK
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
986.9
+1.2 mb in 3h · rising · 29.14 inHg
Now
986.9
mb
3h
+1.2
mb
12h
+4.2
mb
24h
+7.1
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 975987
9709759809859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW986.7974.5986.7
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
Port Graham, AK
Air quality
25
AQI
Good
-1 in 6h

AQI 25 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM scrubbed by 2 hours of recent rain — PM2.5 down to 6.9 µg/m³, PM10 to 11.4 µg/m³.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERGood
6.9μg/m³
PM 10Good
11μg/m³
NO₂Good
0μg/m³
OzoneGood
54μg/m³
UV IndexLow
0.0

What's driving it

PM × Wind × Precip

PM scrubbed by 2 hours of recent rain — PM2.5 down to 6.9 µg/m³, PM10 to 11.4 µg/m³.

PM2.5/PM10
0.61
Wind
breezy
Recent rain
2h in last 6h
Pattern
washed out
Port Graham, AK
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
1.8mi
MIST/HAZE
26 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
09:37 UTC · Port Graham, AK · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
09:37 UTC · Port Graham, AK · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Port Graham, AK
Satellite · infrared · animated
Port Graham, AK
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Port Graham, AK
Almanac · Monday, June 15
A summer fog for fair, a winter fog for rain.
Civil dawn
3:22 AM
Sunrise
8:50 PM
Daylight
18h 34m
Sunset
3:24 PM
Civil dusk
12:55 AM
Planting note
Stake and prune tomato suckers. Watch for squash vine borers.
Port Graham, AK
The moon
New Moon
0% illuminated
Moonrise
4:10 AM
Moonset
12:48 AM
In sign
♊︎ Gemini
Port Graham, AK
Microseason
Jun 11–15

Berries begin to form on the tundra

insect
Jan 145% of the yearDec 31

Read this microseason across nine climate regions →

Port Graham at a glance

  • Today vs. normal: 14°F below the seasonal normal for this latitude
  • Last frost: August 10 (climatological average for this latitude)
  • Microseason: Jun 11–15
  • Planting window: Stake and prune tomato suckers. Watch for squash vine borers.

15-Day Forecast — Port Graham

  1. Mon50°42°82%
  2. Tue49°41°31%
  3. Wed53°40°10%
  4. Thu56°43°2%
  5. Fri60°47°3%
  6. Sat57°47°20%
  7. Sun52°44°24%
  8. Mon55°45°16%
  9. Tue53°45°20%
  10. Wed53°44°37%
  11. Thu51°44°51%
  12. Fri50°46°57%
  13. Sat49°44°57%
  14. Sun49°43°53%
  15. Mon57°43°31%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Warm-season window is open

As of June 15, 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 Port Graham

  • 99603

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.