Clark Fork, Idaho Weather
Paintbrush crowns the ridges. Day 88 of spring. Read this microseason across nine climate regions →
Clark Fork weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——85°57°—
- TuesdayJun 16Overcast——85°59°0°
- WednesdayJun 17Clear——80°51°-5°
- ThursdayJun 18Overcast——83°49°+3°
- FridayJun 19Overcast——89°56°+6°
- SaturdayJun 20Overcast——85°58°-4°
- SundayJun 21Mostly Clear10%—75°52°-10°
AQI 40 (Good), driven by Ozone. AQI down 8 over the last 6 hours (gradual decline). Ozone at AQI 35. Overcast through the UV peak window (cloud cover ~95%) — afternoon ozone should stay flat.
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 35. Overcast through the UV peak window (cloud cover ~95%) — afternoon ozone should stay flat.
- Present
- AQI 35
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 8
PM × Wind × Precip
PM2.5 at 5.6 µg/m³ (AQI 31) with a 0.71 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.71
- 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).








































A summer fog for fair, a winter fog for rain.
- Moonrise
- 4:41 AM
- Moonset
- 9:18 PM
- In sign
- ♊︎ Gemini
Paintbrush crowns the ridges
Clark Fork at a glance
- Today vs. normal: 7°F below the seasonal normal for this latitude
- Last frost: June 4 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Clark Fork
- Mon85°57°4%
- Tue85°59°3%
- Wed80°51°0%
- Thu83°49°0%
- Fri89°56°0%
- Sat85°58°4%
- Sun75°52°10%
- Mon80°48°6%
- Tue88°58°2%
- Wed75°51°7%
- Thu69°48°14%
- Fri63°45°20%
- Sat85°50°19%
- Sun90°55°12%
- Mon91°59°10%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Warm-season window is open
As of June 15, 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.
ZIP codes in Clark Fork
- 83811