Loon Lake, Washington Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
Loon Lake weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——83°57°—
- SundayJul 5Overcast——81°56°-2°
- MondayJul 6Overcast——91°59°+10°
- TuesdayJul 7Overcast——93°57°+2°
- WednesdayJul 8Light Drizzle——84°55°-9°
- ThursdayJul 9Overcast——82°49°-2°
- FridayJul 10Clear——90°54°+8°
AQI 36 (Good), driven by Ozone. AQI up 17 in the last 6 hours — air quality is degrading. Ozone at AQI 51 now. With UV 7.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 52 around 1 PM.
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 51 now. With UV 7.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 52 around 1 PM.
- Present
- AQI 51
- UV peak
- 7.7 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 52
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
- 10:59 PM
- Moonset
- 9:52 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Loon Lake at a glance
- Today vs. normal: 17°F above the seasonal normal for this latitude
- Last frost: June 3 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 99148
16-Day Forecast — Loon Lake
- Sat83°57°1%
- Sun81°55°0%
- Mon91°59°0%
- Tue93°57°0%
- Wed84°55°3%
- Thu82°49°0%
- Fri90°54°0%
- Sat94°58°1%
- Sun101°65°2%
- Mon101°69°1%
- Tue103°73°4%
- Wed90°58°10%
- Thu97°55°10%
- Fri108°64°3%
- Sat114°71°3%
- Sun117°75°3%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, 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 Loon Lake
- 99148