Trego, Montana Weather
Pikas hayfeeding in granite peaks. Day 78 of spring. Read this microseason across nine climate regions →
Trego weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 5Overcast——67°46°—
- SaturdayJun 6Overcast——55°42°-12°
- SundayJun 7Overcast25%—55°34°0°
- MondayJun 8Overcast13%—55°37°0°
- TuesdayJun 9Heavy Drizzle48%0.11″55°39°0°
- WednesdayJun 10Overcast45%—51°39°-4°
- ThursdayJun 11Overcast53%—63°40°+12°
AQI 39 (Good), driven by Ozone. AQI down 6 over the last 6 hours (steady decline since this morning). Ozone at AQI 33. Overcast through the UV peak window (cloud cover ~95%) — 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 33. Overcast through the UV peak window (cloud cover ~95%) — afternoon ozone should stay flat.
- Present
- AQI 33
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 7
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
- 7:08 AM
- Moonset
- 4:27 PM
- In sign
- ♒︎ Aquarius
Pikas hayfeeding in granite peaks
Trego at a glance
- Today vs. normal: 19°F below the seasonal normal for this latitude
- Last frost: June 7 (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 — Trego
SPC has placed Trego in the General Thunderstorms category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWNONENo severe risk
- 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.