Rosebud, Montana Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
Rosebud weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Drizzle31%—93°60°—
- SundayJul 5Overcast13%—96°69°+3°
- MondayJul 6Drizzle13%—92°75°-4°
- TuesdayJul 7Thunderstorm40%0.04″75°63°-17°
- WednesdayJul 8Light Drizzle36%—92°61°+17°
- ThursdayJul 9Overcast19%—92°69°0°
- FridayJul 10Partly Cloudy15%—87°67°-5°
AQI 42 (Good), driven by PM2.5. AQI down 19 over the last 6 hours — air quality is improving sharply. PM2.5 at 9.3 µg/m³ (AQI 51) with a 0.83 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
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 33 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 15 around 1 PM.
- Present
- AQI 33
- UV peak
- 3.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 15
PM × Wind × Precip
PM2.5 at 9.3 µg/m³ (AQI 51) with a 0.83 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.83
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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
- 11:11 PM
- Moonset
- 10:07 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Rosebud at a glance
- Today vs. normal: 64°F — typical for the season
- Last frost: May 24 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 59347
15-Day Forecast — Rosebud
- Sat93°60°31%
- Sun96°69°13%
- Mon92°75°13%
- Tue75°63°40%
- Wed92°61°36%
- Thu92°69°19%
- Fri87°67°15%
- Sat98°65°5%
- Sun91°72°6%
- Mon86°64°11%
- Tue101°65°13%
- Wed108°78°11%
- Thu97°79°17%
- Fri104°72°19%
- Sat108°79°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 — Rosebud
SPC includes Rosebud 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 Rosebud
- 59347