Belfry, Montana Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
Belfry weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 3Overcast——88°55°—
- SaturdayJul 4Overcast——92°59°+4°
- SundayJul 5Light Drizzle17%—93°63°+1°
- MondayJul 6Light Drizzle22%0.02″82°65°-11°
- TuesdayJul 7Overcast28%—89°62°+7°
- WednesdayJul 8Light Drizzle24%0.01″95°59°+6°
- ThursdayJul 9Overcast21%—89°64°-6°
AQI 46 (Good), driven by Ozone. AQI down 9 over the last 6 hours (gradual decline). Ozone at AQI 34. Overcast through the UV peak window (cloud cover ~72%) — 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 34. Overcast through the UV peak window (cloud cover ~72%) — afternoon ozone should stay flat.
- Present
- AQI 34
- UV peak
- 0.0 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 4
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
- 11:20 PM
- Moonset
- 10:19 AM
- In sign
- ♒︎ Aquarius
Monsoon storms drench the south
Belfry at a glance
- Today vs. normal: 67°F — typical for the season
- Last frost: May 17 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 59008
16-Day Forecast — Belfry
- Fri88°55°9%
- Sat92°60°5%
- Sun93°63°17%
- Mon82°65°22%
- Tue89°62°28%
- Wed95°59°24%
- Thu89°64°21%
- Fri95°62°6%
- Sat101°68°2%
- Sun105°71°6%
- Mon111°77°8%
- Tue106°77°16%
- Wed98°70°23%
- Thu87°62°23%
- Fri81°59°35%
- Sat91°57°35%
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 — Belfry
SPC includes Belfry in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- 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 Belfry
- 59008