Belt, Montana Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
Belt weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 3Partly Cloudy——78°55°—
- SaturdayJul 4Overcast——83°55°+5°
- SundayJul 5Overcast——84°59°+1°
- MondayJul 6Heavy Drizzle49%0.04″75°52°-9°
- TuesdayJul 7Light Showers49%—82°58°+7°
- WednesdayJul 8Light Drizzle19%0.01″90°61°+8°
- ThursdayJul 9Light Drizzle19%—83°59°-7°
AQI 36 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 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
- 11:32 PM
- Moonset
- 10:24 AM
- In sign
- ♒︎ Aquarius
Monsoon storms drench the south
Belt at a glance
- Today vs. normal: 63°F — typical for the season
- 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
- Fri80°55°1%
- Sat83°56°3%
- Sun84°59°5%
- Mon75°52°49%
- Tue82°58°49%
- Wed90°61°19%
- Thu83°59°19%
- Fri88°58°8%
- Sat94°63°4%
- Sun99°66°7%
- Mon98°71°10%
- Tue101°73°10%
- Wed83°63°14%
- Thu78°54°16%
- Fri77°53°21%
- Sat87°56°23%
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 — Belt
SPC includes Belt in the general thunderstorm area day after tomorrow — no severe risk, but storms are possible.
- TODAYNONENo severe risk
- 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 Belt
- 59412