Big Stone Colony, Montana Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
Big Stone Colony weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——82°58°—
- SundayJul 5Overcast——83°63°+1°
- MondayJul 6Light Rain50%0.09″74°53°-9°
- TuesdayJul 7Light Showers50%—80°56°+6°
- WednesdayJul 8Overcast20%—92°60°+12°
- ThursdayJul 9Partly Cloudy20%—79°59°-13°
- FridayJul 10Partly Cloudy——83°52°+4°
AQI 32 (Good), driven by PM2.5. AQI down 9 over the last 6 hours (gradual decline). PM2.5 at 4.5 µg/m³, PM10 at 5.4 µg/m³ — typical background levels with no transport signature.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 4.5 µg/m³, PM10 at 5.4 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.83
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
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
- 11:33 PM
- Moonset
- 10:25 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Big Stone Colony at a glance
- Today vs. normal: 4°F below the seasonal normal for this latitude
- Last frost: May 30 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
15-Day Forecast — Big Stone Colony
- Sat82°58°3%
- Sun83°63°4%
- Mon74°53°50%
- Tue80°56°50%
- Wed92°60°20%
- Thu79°59°20%
- Fri83°52°7%
- Sat95°58°3%
- Sun80°61°8%
- Mon85°55°10%
- Tue97°62°12%
- Wed96°70°17%
- Thu90°66°15%
- Fri98°66°16%
- Sat99°69°9%
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 — Big Stone Colony
SPC includes Big Stone Colony 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 Big Stone Colony
- 59472