Blaine, Washington Weather
Fireweed Ignites. Day 15 of summer. Read this microseason across nine climate regions →
Blaine weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Clear——71°53°—
- MondayJul 6Overcast——76°55°+5°
- TuesdayJul 7Overcast——71°51°-5°
- WednesdayJul 8Drizzle30%0.05″70°54°-1°
- ThursdayJul 9Overcast——70°48°0°
- FridayJul 10Light Drizzle—0.04″70°53°0°
- SaturdayJul 11Light Drizzle11%0.01″67°52°-3°
AQI 14 (Good), driven by PM2.5. AQI down 11 over the last 6 hours (gradual decline). PM2.5 at 7.4 µg/m³ (AQI 41) with a 0.91 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 7.4 µg/m³ (AQI 41) with a 0.91 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.91
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:38 PM
- Moonset
- 11:26 AM
- In sign
- ♓︎ Pisces
Fireweed Ignites
Blaine at a glance
- Today vs. normal: 9°F below the seasonal normal for this latitude
- Last frost: June 9 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 98230
16-Day Forecast — Blaine
- Sun71°53°0%
- Mon76°55°0%
- Tue71°51°3%
- Wed70°54°30%
- Thu70°48°0%
- Fri70°53°7%
- Sat67°52°11%
- Sun62°48°7%
- Mon77°53°7%
- Tue77°56°5%
- Wed75°56°5%
- Thu79°52°16%
- Fri78°55°11%
- Sat77°55°2%
- Sun72°54°3%
- Mon72°51°6%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
ZIP codes in Blaine
- 98230
- 98231