Tonsina, Alaska Weather
Mosquitoes rise from snowmelt. Day 76 of spring. Read this microseason across nine climate regions →
Tonsina weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Overcast——62°35°—
- ThursdayJun 4Overcast——62°36°0°
- FridayJun 5Partly Cloudy——57°33°-5°
- SaturdayJun 6Overcast——47°35°-10°
- SundayJun 7Light Drizzle31%0.04″48°34°+1°
- MondayJun 8Light Drizzle35%0.06″50°33°+2°
- TuesdayJun 9Light Drizzle39%0.07″47°30°-3°
Ozone at AQI 39 now. AQI flat over the last 6 hours (within ±3 points). With UV 4.9 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 25 by mid-afternoon.
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 39 now. With UV 4.9 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 25 by mid-afternoon.
- Present
- AQI 39
- UV peak
- 4.9 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 25
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
- 10:18 AM
- Moonset
- 2:12 PM
- In sign
- ♑︎ Capricorn
Mosquitoes rise from snowmelt
Tonsina at a glance
- Today vs. normal: 6°F above the seasonal normal for this latitude
- Last frost: August 23 (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.