Big Sky Colony, Montana Weather
Monsoon storms drench the south. Day 15 of summer. Read this microseason across nine climate regions →
Big Sky Colony weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——78°51°—
- SundayJul 5Overcast——76°52°-2°
- MondayJul 6Overcast——72°51°-4°
- TuesdayJul 7Partly Cloudy25%—82°54°+10°
- WednesdayJul 8Overcast11%—84°56°+2°
- ThursdayJul 9Overcast——75°53°-9°
- FridayJul 10Clear——82°52°+7°
AQI 46 (Good), driven by Ozone. AQI up 14 over the last 6 hours (gradual rise). Ozone at AQI 46. Overcast through the UV peak window (cloud cover ~100%) — 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 46. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 46
- UV peak
- 0.2 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 6
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
- 11:56 PM
- Moonset
- 11:45 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Big Sky Colony at a glance
- Today vs. normal: 9°F above the seasonal normal for this latitude
- Last frost: June 8 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Big Sky Colony
- Sat78°51°0%
- Sun76°52°5%
- Mon72°51°9%
- Tue82°54°25%
- Wed84°56°11%
- Thu75°53°4%
- Fri82°52°0%
- Sat87°56°2%
- Sun84°59°3%
- Mon90°58°5%
- Tue96°60°8%
- Wed87°59°12%
- Thu76°52°13%
- Fri85°52°13%
- Sat80°55°12%
- Sun83°54°14%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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 Big Sky Colony
- 59427