Big Sky Colony, Montana Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
Big Sky Colony weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——76°51°—
- SundayJul 5Overcast——75°52°-1°
- MondayJul 6Overcast22%—72°48°-3°
- TuesdayJul 7Overcast27%—80°54°+8°
- WednesdayJul 8Overcast14%—83°56°+3°
- ThursdayJul 9Overcast——72°54°-11°
- FridayJul 10Clear——76°48°+4°
AQI 31 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±4 points).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
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
- 11:42 PM
- Moonset
- 10:30 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Big Sky Colony at a glance
- Today vs. normal: 9°F below 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.
15-Day Forecast — Big Sky Colony
- Sat76°51°1%
- Sun75°52°2%
- Mon72°48°22%
- Tue80°54°27%
- Wed83°56°14%
- Thu72°54°7%
- Fri76°48°4%
- Sat86°50°3%
- Sun72°55°5%
- Mon81°50°7%
- Tue88°55°10%
- Wed88°64°13%
- Thu85°60°10%
- Fri92°58°6%
- Sat94°67°6%
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 Big Sky Colony
- 59427