Opheim, Montana Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
Opheim weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——80°54°—
- SundayJul 5Light Drizzle10%—81°64°+1°
- MondayJul 6Light Drizzle10%—76°60°-5°
- TuesdayJul 7Drizzle56%0.07″69°56°-7°
- WednesdayJul 8Overcast30%—78°53°+9°
- ThursdayJul 9Overcast20%—79°62°+1°
- FridayJul 10Clear15%—74°54°-5°
AQI 33 (Good), driven by PM2.5. AQI down 8 over the last 6 hours (gradual decline). PM2.5 at 6.0 µg/m³, PM10 at 6.9 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 6.0 µg/m³, PM10 at 6.9 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.87
- Wind
- breezy
- 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
- 11:16 PM
- Moonset
- 10:03 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Opheim at a glance
- Today vs. normal: 6°F below the seasonal normal for this latitude
- Last frost: June 8 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 59250
15-Day Forecast — Opheim
- Sat80°55°3%
- Sun81°64°10%
- Mon76°60°10%
- Tue69°56°56%
- Wed78°53°30%
- Thu79°62°20%
- Fri74°54°15%
- Sat85°52°8%
- Sun75°62°11%
- Mon75°55°9%
- Tue89°57°19%
- Wed97°68°12%
- Thu82°66°3%
- Fri88°59°6%
- Sat100°68°6%
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 — Opheim
SPC includes Opheim in the general thunderstorm area tomorrow — no severe risk, but storms are possible.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
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 Opheim
- 59250