White Haven, Montana Weather
Pikas hayfeeding in granite peaks. Day 77 of spring. Read this microseason across nine climate regions →
White Haven weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Overcast25%—72°56°—
- FridayJun 5Overcast——70°53°-2°
- SaturdayJun 6Overcast20%—62°46°-8°
- SundayJun 7Overcast——59°39°-3°
- MondayJun 8Overcast——76°40°+17°
- TuesdayJun 9Overcast39%—70°52°-6°
- WednesdayJun 10Overcast45%—85°47°+15°
Ozone at AQI 39. AQI flat over the last 6 hours (within ±3 points). Overcast through the UV peak window (cloud cover ~61%) — afternoon ozone should stay flat.
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 39. Overcast through the UV peak window (cloud cover ~61%) — afternoon ozone should stay flat.
- Present
- AQI 39
- UV peak
- 4.0 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 11
PM × Wind × Precip
PM2.5 at 6.1 µg/m³ (AQI 34) with a 0.79 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.79
- 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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 6:45 AM
- Moonset
- 3:18 PM
- In sign
- ♒︎ Aquarius
Pikas hayfeeding in granite peaks
White Haven at a glance
- Today vs. normal: 69°F — typical for the season
- Last frost: June 5 (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.