Port Alexander, Alaska Weather
Mosquitoes rise from snowmelt. Day 77 of spring. Read this microseason across nine climate regions →
Port Alexander weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Light Rain100%0.22″50°47°—
- FridayJun 5Light Rain94%0.36″49°47°-1°
- SaturdayJun 6Light Drizzle33%0.02″48°46°-1°
- SundayJun 7Light Drizzle80%0.01″49°47°+1°
- MondayJun 8Overcast73%—54°48°+5°
- TuesdayJun 9Overcast51%—56°51°+2°
- WednesdayJun 10Partly Cloudy14%—53°50°-3°
Ozone at AQI 31. AQI down 8 over the last 6 hours (steady decline since this morning). Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 31. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 31
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 7
PM × Wind × Precip
PM scrubbed by 4 hours of recent rain — PM2.5 down to 4.7 µg/m³, PM10 to 7.4 µg/m³.
- PM2.5/PM10
- 0.64
- Wind
- light
- Recent rain
- 4h in last 6h
- Pattern
- washed out
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 8:48 AM
- Moonset
- 3:57 PM
- In sign
- ♑︎ Capricorn
Mosquitoes rise from snowmelt
Port Alexander at a glance
- Today vs. normal: 9°F below the seasonal normal for this latitude
- Last frost: July 22 (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.