Cardwell, Montana Weather
Pikas hayfeeding in granite peaks. Day 78 of spring. Read this microseason across nine climate regions →
Cardwell weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 5Overcast——88°50°—
- SaturdayJun 6Overcast36%—84°54°-4°
- SundayJun 7Heavy Snow Shwrs64%1.1″52°38°-32°
- MondayJun 8Overcast28%—66°38°+14°
- TuesdayJun 9Drizzle66%0.01″65°45°-1°
- WednesdayJun 10Light Drizzle67%0.02″62°39°-3°
- ThursdayJun 11Overcast63%—68°40°+6°
AQI 41 (Good), driven by PM2.5. AQI down 19 over the last 6 hours — air quality is improving sharply. PM2.5 at 5.6 µg/m³ (AQI 31) with a 0.86 fine-to-coarse ratio and 3 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
PM × Wind × Precip
PM2.5 at 5.6 µg/m³ (AQI 31) with a 0.86 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.86
- 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).
The higher the clouds, the finer the weather.
- Moonrise
- 6:47 AM
- Moonset
- 4:23 PM
- In sign
- ♒︎ Aquarius
Pikas hayfeeding in granite peaks
Cardwell at a glance
- Today vs. normal: 14°F below the seasonal normal for this latitude
- Last frost: May 21 (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 5, 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 — Cardwell
SPC has placed Cardwell in the General Thunderstorms category for severe thunderstorms tomorrow.
- 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.