Big Sandy, Montana Weather
Pikas hayfeeding in granite peaks. Day 77 of spring. Read this microseason across nine climate regions →
Big Sandy weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Overcast18%—70°51°—
- FridayJun 5Overcast——77°50°+7°
- SaturdayJun 6Light Rain44%0.07″80°57°+3°
- SundayJun 7Light Drizzle44%0.02″58°48°-22°
- MondayJun 8Overcast28%—73°43°+15°
- TuesdayJun 9Overcast27%—76°56°+3°
- WednesdayJun 10Heavy Showers37%0.92″78°56°+2°
AQI 18 (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 during the projected peak around 7 AM.
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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 6:23 AM
- Moonset
- 2:57 PM
- In sign
- ♑︎ Capricorn
Pikas hayfeeding in granite peaks
Big Sandy at a glance
- Today vs. normal: 13°F below the seasonal normal for this latitude
- Last frost: June 4 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Warm-season window is open
As of June 4, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.
SPC Convective Outlook
Storm Prediction Center — Big Sandy
SPC has placed Big Sandy in the General Thunderstorms category for severe thunderstorms today.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- 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.