Cascade, Idaho Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
Cascade weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Partly Cloudy——83°44°—
- SundayJul 5Overcast——85°57°+2°
- MondayJul 6Overcast——86°60°+1°
- TuesdayJul 7Overcast——88°59°+2°
- WednesdayJul 8Overcast——83°58°-5°
- ThursdayJul 9Partly Cloudy——81°49°-2°
- FridayJul 10Clear——89°52°+8°
AQI 36 (Good), driven by Ozone. AQI up 18 in the last 6 hours — air quality is degrading. Ozone at AQI 53 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
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 53 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 53
- UV peak
- 8.6 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 53
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
- 11:47 PM
- Moonset
- 10:50 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Cascade at a glance
- Today vs. normal: 16°F above the seasonal normal for this latitude
- Last frost: May 13 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 83611
16-Day Forecast — Cascade
- Sat83°44°0%
- Sun85°57°2%
- Mon86°60°8%
- Tue88°59°8%
- Wed83°58°2%
- Thu81°49°0%
- Fri89°52°1%
- Sat98°58°1%
- Sun100°65°2%
- Mon103°67°3%
- Tue102°69°6%
- Wed97°69°6%
- Thu99°66°6%
- Fri102°67°10%
- Sat105°69°5%
- Sun107°71°7%
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.
SPC Convective Outlook
Storm Prediction Center — Cascade
SPC includes Cascade in the general thunderstorm area tomorrow — no severe risk, but storms are possible.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- 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.
ZIP codes in Cascade
- 83611