Belt, Montana Weather
Monsoon storms drench the south. Day 15 of summer. Read this microseason across nine climate regions →
Belt weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Mostly Clear——85°53°—
- SundayJul 5Overcast——84°61°-1°
- MondayJul 6Thunderstorm53%1.1″75°55°-9°
- TuesdayJul 7Overcast53%—81°58°+6°
- WednesdayJul 8Drizzle21%—90°61°+9°
- ThursdayJul 9Overcast21%—78°60°-12°
- FridayJul 10Clear——85°56°+7°
AQI 44 (Good), driven by Ozone. AQI up 16 in the last 6 hours — air quality is degrading. Ozone at AQI 44 — 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 44 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 44
- UV peak
- 1.7 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 44
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
- 11:49 PM
- Moonset
- 11:37 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Belt at a glance
- Today vs. normal: 20°F above 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.
ZIP code: 59412
16-Day Forecast — Belt
- Sat85°53°1%
- Sun84°60°9%
- Mon75°55°53%
- Tue81°58°53%
- Wed90°61°21%
- Thu78°60°21%
- Fri85°56°2%
- Sat97°63°4%
- Sun94°68°3%
- Mon98°68°10%
- Tue102°69°18%
- Wed99°68°18%
- Thu86°66°16%
- Fri94°59°13%
- Sat85°60°12%
- Sun92°62°13%
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.
SPC Convective Outlook
Storm Prediction Center — Belt
SPC includes Belt 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 Belt
- 59412