Longview, Washington Weather
Rufous Hummingbirds Arrive. Day 76 of spring. Read this microseason across nine climate regions →
Longview weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Overcast17%—68°56°—
- ThursdayJun 4Overcast——64°47°-4°
- FridayJun 5Heavy Drizzle68%0.03″59°45°-5°
- SaturdayJun 6Drizzle70%—58°43°-1°
- SundayJun 7Overcast——67°41°+9°
- MondayJun 8Light Rain49%0.24″54°47°-13°
- TuesdayJun 9Light Drizzle44%—59°46°+5°
Ozone at AQI 500. AQI flat over the last 6 hours (within ±4 points). Overcast through the UV peak window (cloud cover ~98%) — afternoon ozone should stay flat.
AVOID OUTDOORS Avoid outdoor exertion. Keep windows closed; use HEPA filtration indoors if available.
What's driving it
Ozone × UV × Sky
Ozone at AQI 500. Overcast through the UV peak window (cloud cover ~98%) — afternoon ozone should stay flat.
- Present
- AQI 500
- UV peak
- 5.7 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 190
PM × Wind × Precip
PM2.5 at 13.2 µg/m³ (AQI 59) with a 0.65 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.65
- 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).










































The higher the clouds, the finer the weather.
- Moonrise
- 6:34 AM
- Moonset
- 2:51 PM
- In sign
- ♑︎ Capricorn
Rufous Hummingbirds Arrive
Longview at a glance
- Today vs. normal: 68°F — typical for the season
- Last frost: May 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
Peak growing season
As of June 3, 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.
SPC Convective Outlook
Storm Prediction Center — Longview
SPC has placed Longview in the General Thunderstorms category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWNONENo severe risk
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.