Chefornak, Alaska Weather
Mosquitoes rise from snowmelt. Day 76 of spring. Read this microseason across nine climate regions →
Chefornak weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Clear——66°47°—
- ThursdayJun 4Overcast——62°43°-4°
- FridayJun 5Overcast——58°39°-4°
- SaturdayJun 6Overcast10%—53°38°-5°
- SundayJun 7Light Drizzle10%0.01″54°41°+1°
- MondayJun 8Overcast20%—49°37°-5°
- TuesdayJun 9Overcast17%—49°42°0°
PM2.5 at 7.1 µg/m³, PM10 at 8.2 µg/m³ — typical background levels with no transport signature. AQI flat over the last 6 hours (within ±3 points).
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 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 31
- UV peak
- 4.7 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 31
PM × Wind × Precip
PM2.5 at 7.1 µg/m³, PM10 at 8.2 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.87
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- background
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).
The higher the clouds, the finer the weather.
- Moonrise
- 11:12 AM
- Moonset
- 3:57 PM
- In sign
- ♑︎ Capricorn
Mosquitoes rise from snowmelt
Chefornak at a glance
- Today vs. normal: 10°F above the seasonal normal for this latitude
- Last frost: August 15 (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 3, 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.