Cascade, Idaho Weather
Thunderheads build by noon. Day 90 of spring. Read this microseason across nine climate regions →
Cascade weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 16Overcast——82°48°—
- WednesdayJun 17Clear——73°50°-9°
- ThursdayJun 18Overcast——76°48°+3°
- FridayJun 19Overcast——85°51°+9°
- SaturdayJun 20Overcast28%—79°56°-6°
- SundayJun 21Overcast——82°49°+3°
- MondayJun 22Overcast——85°50°+3°
AQI 40 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 31 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 7 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 31 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 7 around 1 PM.
- Present
- AQI 31
- UV peak
- 0.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 7
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
- 8:34 AM
- Moonset
- 11:42 PM
- In sign
- ♋︎ Cancer
Thunderheads build by noon
Cascade at a glance
- Today vs. normal: 3°F below the seasonal normal for this latitude
- Last frost: May 13 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Cascade
- Tue82°48°0%
- Wed73°50°0%
- Thu76°48°0%
- Fri85°51°2%
- Sat79°56°28%
- Sun82°49°1%
- Mon85°50°0%
- Tue91°54°1%
- Wed82°57°1%
- Thu68°47°3%
- Fri70°34°2%
- Sat76°39°5%
- Sun78°45°13%
- Mon82°43°11%
- Tue89°50°10%
- Wed93°55°6%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Warm-season window is open
As of June 17, 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 Cascade
- 83611